From 23981ce2ae61564d3a38e485234e35652da053c2 Mon Sep 17 00:00:00 2001
From: Chili Palmer <hugoms@me.com>
Date: Sun, 19 Jul 2026 21:36:49 +0200
Subject: [PATCH] Implement the terminal UI

---
 Cargo.lock                         | 1094 ++++++-
 Cargo.toml                         |    3 +
 README.md                          |    3 +-
 RUST_PLAN_EXTENSION.md             |   11 +-
 crates/bds-cli/Cargo.toml          |    1 +
 crates/bds-cli/src/main.rs         |   21 +
 crates/bds-server/Cargo.toml       |    6 +
 crates/bds-server/src/host.rs      |   53 +-
 crates/bds-server/src/lib.rs       |    1 +
 crates/bds-server/src/transport.rs |  218 +-
 crates/bds-server/src/tui.rs       | 4479 ++++++++++++++++++++++++++++
 locales/ui/de.ftl                  |   30 +
 locales/ui/en.ftl                  |   30 +
 locales/ui/es.ftl                  |   30 +
 locales/ui/fr.ftl                  |   30 +
 locales/ui/it.ftl                  |   30 +
 16 files changed, 5836 insertions(+), 204 deletions(-)
 create mode 100644 crates/bds-server/src/tui.rs

diff --git a/Cargo.lock b/Cargo.lock
index 669d1cd..806a43f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -24,7 +24,7 @@ version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5f7b0a21988c1bf877cf4759ef5ddaac04c1c9fe808c9142ecb78ba97d97a28a"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "bytes",
  "futures-core",
  "futures-sink",
@@ -45,7 +45,7 @@ dependencies = [
  "actix-service",
  "actix-utils",
  "actix-web",
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "bytes",
  "derive_more",
  "futures-core",
@@ -69,7 +69,7 @@ dependencies = [
  "actix-service",
  "actix-utils",
  "base64 0.22.1",
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "brotli",
  "bytes",
  "bytestring",
@@ -347,7 +347,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0f2a1bb052857d5dd49572219344a7332b31b76405648eabac5bc68978251bcd"
 dependencies = [
  "android-properties",
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "cc",
  "jni 0.22.4",
  "libc",
@@ -374,6 +374,19 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "ansi-to-tui"
+version = "8.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e42366bb9d958f042bf58f0a85e1b2d091997c1257ca49bddd7e4827aadc65fd"
+dependencies = [
+ "nom 8.0.0",
+ "ratatui-core",
+ "simdutf8",
+ "smallvec",
+ "thiserror 2.0.18",
+]
+
 [[package]]
 name = "anstream"
 version = "1.0.0"
@@ -720,6 +733,15 @@ dependencies = [
  "system-deps",
 ]
 
+[[package]]
+name = "atomic"
+version = "0.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a89cbf775b137e9b968e67227ef7f775587cde3fd31b0d8599dbd0f598a48340"
+dependencies = [
+ "bytemuck",
+]
+
 [[package]]
 name = "atomic-waker"
 version = "1.1.2"
@@ -869,6 +891,16 @@ version = "0.22.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "72b3254f16251a8381aa12e40e3c4d2f0199f8c6508fbecb9d91f575e0fbb8c6"
 
+[[package]]
+name = "base64-simd"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "339abbe78e73178762e23bea9dfd08e697eb3f3301cd4be981c0f78ba5859195"
+dependencies = [
+ "outref",
+ "vsimd",
+]
+
 [[package]]
 name = "base64ct"
 version = "1.8.3"
@@ -892,6 +924,7 @@ version = "0.1.0"
 dependencies = [
  "anyhow",
  "bds-core",
+ "bds-server",
  "clap",
  "dirs 5.0.1",
  "serde",
@@ -967,13 +1000,19 @@ version = "0.1.0"
 dependencies = [
  "anyhow",
  "bds-core",
+ "bds-editor",
+ "chrono",
  "clap",
  "dirs 5.0.1",
+ "image 0.25.10",
+ "ratatui",
+ "ratatui-image",
  "russh",
  "serde",
  "serde_json",
  "tempfile",
  "tokio",
+ "tui-markdown",
  "uuid",
 ]
 
@@ -1077,9 +1116,9 @@ checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
 [[package]]
 name = "bitflags"
-version = "2.11.0"
+version = "2.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "843867be96c8daad0d758b57df9392b6d8d271134fce549de6ce169ff98a92af"
+checksum = "b588b76d00fde79687d7646a9b5bdf3cc0f655e0bbd080335a95d7e96f3587da"
 dependencies = [
  "serde_core",
 ]
@@ -1093,6 +1132,18 @@ dependencies = [
  "core2",
 ]
 
+[[package]]
+name = "bitvec"
+version = "1.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ddcec3d12c579d40898fe0a9a358a803c23e9c52ca3c425707f81c9436211837"
+dependencies = [
+ "funty",
+ "radium",
+ "tap",
+ "wyz",
+]
+
 [[package]]
 name = "blake2"
 version = "0.11.0-rc.6"
@@ -1279,7 +1330,7 @@ version = "0.18.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8ca26ef0159422fb77631dc9d17b102f253b876fe1586b03b803e63a309b4ee2"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "cairo-sys-rs",
  "glib",
  "libc",
@@ -1304,7 +1355,7 @@ version = "0.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b99da2f8558ca23c71f4fd15dc57c906239752dd27ff3c00a1d56b685b7cbfec"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "log",
  "polling",
  "rustix 0.38.44",
@@ -1318,7 +1369,7 @@ version = "0.14.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4dbf9978365bac10f54d1d4b04f7ce4427e51f71d61f2fe15e3fed5166474df7"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "polling",
  "rustix 1.1.4",
  "slab",
@@ -1834,7 +1885,7 @@ version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "59fd57d82eb4bfe7ffa9b1cec0c05e2fd378155b47f255a67983cb4afe0e80c2"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "fontdb 0.16.2",
  "log",
  "rangemap",
@@ -1884,6 +1935,12 @@ dependencies = [
  "cfg-if",
 ]
 
+[[package]]
+name = "critical-section"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "790eea4361631c5e7d22598ecd5723ff611904e3344ce8720784c93e3d83d40b"
+
 [[package]]
 name = "crossbeam-channel"
 version = "0.5.15"
@@ -1918,6 +1975,33 @@ version = "0.8.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d0a5c400df2834b80a4c3327b3aad3a4c4cd4de0629063962b03235697506a28"
 
+[[package]]
+name = "crossterm"
+version = "0.29.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d8b9f2e4c67f833b660cdb0a3523065869fb35570177239812ed4c905aeff87b"
+dependencies = [
+ "bitflags 2.13.1",
+ "crossterm_winapi",
+ "derive_more",
+ "document-features",
+ "mio",
+ "parking_lot 0.12.5",
+ "rustix 1.1.4",
+ "signal-hook",
+ "signal-hook-mio",
+ "winapi",
+]
+
+[[package]]
+name = "crossterm_winapi"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "acdd7c62a3665c7f6830a51635d9ac9b23ed385797f70a83bb8bafe9c572ab2b"
+dependencies = [
+ "winapi",
+]
+
 [[package]]
 name = "crunchy"
 version = "0.2.4"
@@ -1972,6 +2056,16 @@ dependencies = [
  "rand_core 0.10.1",
 ]
 
+[[package]]
+name = "csscolorparser"
+version = "0.6.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eb2a7d3066da2de787b7f032c736763eb7ae5d355f81a68bab2675a96008b0bf"
+dependencies = [
+ "lab",
+ "phf 0.11.3",
+]
+
 [[package]]
 name = "cssparser"
 version = "0.36.0"
@@ -2121,7 +2215,7 @@ version = "0.19.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3e3d747f100290a1ca24b752186f61f6637e1deffe3bf6320de6fcb29510a307"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "libloading 0.8.9",
  "winapi",
 ]
@@ -2162,6 +2256,16 @@ dependencies = [
  "darling_macro 0.21.3",
 ]
 
+[[package]]
+name = "darling"
+version = "0.23.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "25ae13da2f202d56bd7f91c25fba009e7717a1e4a1cc98a76d844b65ae912e9d"
+dependencies = [
+ "darling_core 0.23.0",
+ "darling_macro 0.23.0",
+]
+
 [[package]]
 name = "darling_core"
 version = "0.20.11"
@@ -2190,6 +2294,19 @@ dependencies = [
  "syn 2.0.117",
 ]
 
+[[package]]
+name = "darling_core"
+version = "0.23.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9865a50f7c335f53564bb694ef660825eb8610e0a53d3e11bf1b0d3df31e03b0"
+dependencies = [
+ "ident_case",
+ "proc-macro2",
+ "quote",
+ "strsim",
+ "syn 2.0.117",
+]
+
 [[package]]
 name = "darling_macro"
 version = "0.20.11"
@@ -2212,6 +2329,17 @@ dependencies = [
  "syn 2.0.117",
 ]
 
+[[package]]
+name = "darling_macro"
+version = "0.23.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ac3984ec7bd6cfa798e62b4a642426a5be0e68f9401cfc2a01e3fa9ea2fcdb8d"
+dependencies = [
+ "darling_core 0.23.0",
+ "quote",
+ "syn 2.0.117",
+]
+
 [[package]]
 name = "dary_heap"
 version = "0.3.9"
@@ -2271,6 +2399,12 @@ dependencies = [
  "syn 2.0.117",
 ]
 
+[[package]]
+name = "deltae"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5729f5117e208430e437df2f4843f5e5952997175992d1414f94c57d61e270b4"
+
 [[package]]
 name = "der"
 version = "0.8.1"
@@ -2412,6 +2546,12 @@ dependencies = [
  "syn 2.0.117",
 ]
 
+[[package]]
+name = "diff"
+version = "0.1.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "56254986775e3233ffa9c4d7d3faaf6d36a2c09d30b20687e9f88bc8bafc16c8"
+
 [[package]]
 name = "digest"
 version = "0.10.7"
@@ -2508,7 +2648,7 @@ version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1e0e367e4e7da84520dedcac1901e4da967309406d1e51017ae1abfb97adbd38"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "block2 0.6.2",
  "libc",
  "objc2 0.6.4",
@@ -2588,7 +2728,7 @@ version = "0.14.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "80bc8c5c6c2941f70a55c15f8d9f00f9710ebda3ffda98075f996a0e6c92756f"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "bytemuck",
  "drm-ffi",
  "drm-fourcc",
@@ -2912,6 +3052,16 @@ dependencies = [
  "zune-inflate",
 ]
 
+[[package]]
+name = "fancy-regex"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b95f7c0680e4142284cf8b22c14a476e87d61b004a3a0861872b32ef7ead40a2"
+dependencies = [
+ "bit-set 0.5.3",
+ "regex",
+]
+
 [[package]]
 name = "fast-srgb8"
 version = "1.0.0"
@@ -2995,12 +3145,35 @@ dependencies = [
  "rustc_version",
 ]
 
+[[package]]
+name = "filedescriptor"
+version = "0.8.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e40758ed24c9b2eeb76c35fb0aebc66c626084edd827e07e1552279814c6682d"
+dependencies = [
+ "libc",
+ "thiserror 1.0.69",
+ "winapi",
+]
+
 [[package]]
 name = "find-msvc-tools"
 version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5baebc0774151f905a1a2cc41989300b1e6fbb29aff0ceffa1064fdd3088d582"
 
+[[package]]
+name = "finl_unicode"
+version = "1.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9844ddc3a6e533d62bba727eb6c28b5d360921d5175e9ff0f1e621a5c590a4d5"
+
+[[package]]
+name = "fixedbitset"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0ce7134b9999ecaf8bcd65542e436736ef32ddca1b3e06094cb6ec5755203b80"
+
 [[package]]
 name = "flate2"
 version = "1.1.9"
@@ -3164,6 +3337,12 @@ version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "42703706b716c37f96a77aea830392ad231f44c9e9a67872fa5548707e11b11c"
 
+[[package]]
+name = "funty"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e6d5a32815ae3f33302d95fdcb2ce17862f8c65363dcfd29360480ba1001fc9c"
+
 [[package]]
 name = "futures"
 version = "0.3.32"
@@ -3248,6 +3427,12 @@ version = "0.3.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "037711b3d59c33004d3856fbdc83b99d4ff37a24768fa1be9ce3538a1cde4393"
 
+[[package]]
+name = "futures-timer"
+version = "3.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "af43fadb8a98512d547e37b4e92e0ced13e205c061b87b4623eff01d918d6968"
+
 [[package]]
 name = "futures-util"
 version = "0.3.32"
@@ -3517,7 +3702,7 @@ version = "0.18.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "233daaf6e83ae6a12a52055f568f9d7cf4671dabb78ff9560ab6da230ce00ee5"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "futures-channel",
  "futures-core",
  "futures-executor",
@@ -3558,6 +3743,12 @@ dependencies = [
  "system-deps",
 ]
 
+[[package]]
+name = "glob"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0cc23270f6e1808e30a928bdc84dea0b9b4136a8bc82338574f23baf47bbd280"
+
 [[package]]
 name = "glow"
 version = "0.13.1"
@@ -3596,7 +3787,7 @@ version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fbcd2dba93594b227a1f57ee09b8b9da8892c34d55aa332e034a228d0fe6a171"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "gpu-alloc-types",
 ]
 
@@ -3606,7 +3797,7 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "98ff03b468aa837d70984d55f5d3f846f6ec31fe34bbb97c4f85219caeee1ca4"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
 ]
 
 [[package]]
@@ -3628,7 +3819,7 @@ version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cc11df1ace8e7e564511f53af41f3e42ddc95b56fd07b3f4445d2a6048bc682c"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "gpu-descriptor-types",
  "hashbrown 0.14.5",
 ]
@@ -3639,7 +3830,7 @@ version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6bf0b36e6f090b7e1d8a4b49c0cb81c1f8376f72198c65dd3ad9ff3556b8b78c"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
 ]
 
 [[package]]
@@ -3786,13 +3977,24 @@ dependencies = [
  "serde_core",
 ]
 
+[[package]]
+name = "hashbrown"
+version = "0.17.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ed5909b6e89a2db4456e54cd5f673791d7eca6732202bbf2a9cc504fe2f9b84a"
+dependencies = [
+ "allocator-api2",
+ "equivalent",
+ "foldhash 0.2.0",
+]
+
 [[package]]
 name = "hassle-rs"
 version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "af2a7e73e1f34c48da31fb668a907f250794837e08faa144fd24f0b8b741e890"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "com",
  "libc",
  "libloading 0.8.9",
@@ -4091,7 +4293,7 @@ version = "0.13.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0013a238275494641bf8f1732a23a808196540dc67b22ff97099c044ae4c8a1c"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "bytes",
  "dark-light",
  "glam",
@@ -4128,7 +4330,7 @@ checksum = "41c3bb56f1820ca252bc1d0994ece33d233a55657c0c263ea7cb16895adbde82"
 dependencies = [
  "cosmic-text",
  "etagere",
- "lru",
+ "lru 0.12.5",
  "rustc-hash 2.1.2",
  "wgpu",
 ]
@@ -4139,7 +4341,7 @@ version = "0.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ba25a18cfa6d5cc160aca7e1b34f73ccdff21680fa8702168c09739767b6c66f"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "bytemuck",
  "cosmic-text",
  "half",
@@ -4205,7 +4407,7 @@ version = "0.13.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "15708887133671d2bcc6c1d01d1f176f43a64d6cdc3b2bf893396c3ee498295f"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "bytemuck",
  "futures",
  "glam",
@@ -4340,6 +4542,16 @@ dependencies = [
  "zerovec",
 ]
 
+[[package]]
+name = "icy_sixel"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "85518b9086bf01117761b90e7691c0ef3236fa8adfb1fb44dd248fe5f87215d5"
+dependencies = [
+ "quantette",
+ "thiserror 2.0.18",
+]
+
 [[package]]
 name = "id-arena"
 version = "2.3.0"
@@ -4497,6 +4709,15 @@ dependencies = [
  "web-time",
 ]
 
+[[package]]
+name = "indoc"
+version = "2.0.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "79cf5c93f93228cf8efb3ba362535fb11199ac548a09ce117c9b1adc3030d706"
+dependencies = [
+ "rustversion",
+]
+
 [[package]]
 name = "inout"
 version = "0.2.2"
@@ -4507,6 +4728,19 @@ dependencies = [
  "hybrid-array",
 ]
 
+[[package]]
+name = "instability"
+version = "0.3.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5eb2d60ef19920a3a9193c3e371f726ec1dafc045dac788d0fb3704272458971"
+dependencies = [
+ "darling 0.23.0",
+ "indoc",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.117",
+]
+
 [[package]]
 name = "instant"
 version = "0.1.13"
@@ -4608,6 +4842,15 @@ dependencies = [
  "either",
 ]
 
+[[package]]
+name = "itertools"
+version = "0.15.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8b4baf93f58d4425749ca49a51c50ebab072c5df6994d08fed93541c331481dc"
+dependencies = [
+ "either",
+]
+
 [[package]]
 name = "itoa"
 version = "1.0.18"
@@ -4751,6 +4994,17 @@ dependencies = [
  "mutate_once",
 ]
 
+[[package]]
+name = "kasuari"
+version = "0.4.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bde5057d6143cc94e861d90f591b9303d6716c6b9602309150bd068853c10899"
+dependencies = [
+ "hashbrown 0.16.1",
+ "portable-atomic",
+ "thiserror 2.0.18",
+]
+
 [[package]]
 name = "keccak"
 version = "0.2.0"
@@ -4777,7 +5031,7 @@ version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b750dcadc39a09dbadd74e118f6dd6598df77fa01df0cfcdc52c28dece74528a"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "serde",
  "unicode-segmentation",
 ]
@@ -4845,6 +5099,12 @@ dependencies = [
  "smallvec",
 ]
 
+[[package]]
+name = "lab"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bf36173d4167ed999940f804952e6b08197cae5ad5d572eb4db150ce8ad5d58f"
+
 [[package]]
 name = "language-tags"
 version = "0.3.2"
@@ -4983,7 +5243,7 @@ version = "0.1.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7ddbf48fd451246b1f8c2610bd3b4ac0cc6e149d89832867093ab69a17194f08"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "libc",
  "plain",
  "redox_syscall 0.7.3",
@@ -5019,6 +5279,15 @@ dependencies = [
  "x11",
 ]
 
+[[package]]
+name = "line-clipping"
+version = "0.3.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3f50e8f47623268b5407192d26876c4d7f89d686ca130fdc53bced4814cd29f8"
+dependencies = [
+ "bitflags 2.13.1",
+]
+
 [[package]]
 name = "link-cplusplus"
 version = "1.0.12"
@@ -5071,7 +5340,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fc623edee8a618b4543e8e8505584f4847a4e51b805db1af6d9af0a3395d0d57"
 dependencies = [
  "anymap2",
- "itertools",
+ "itertools 0.14.0",
  "kstring",
  "liquid-derive",
  "pest",
@@ -5098,7 +5367,7 @@ version = "0.26.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9befeedd61f5995bc128c571db65300aeb50d62e4f0542c88282dbcb5f72372a"
 dependencies = [
- "itertools",
+ "itertools 0.14.0",
  "liquid-core",
  "percent-encoding",
  "regex",
@@ -5156,7 +5425,7 @@ version = "2.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5ff94cb6aef6ee52afd2c69331e9109906d855e82bd241f3110dfdf6185899ab"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "cfg-if",
  "cssparser",
  "encoding_rs",
@@ -5184,6 +5453,15 @@ version = "0.12.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "234cf4f4a04dc1f57e24b96cc0cd600cf2af460d4161ac5ecdd0af8e1f3b2a38"
 
+[[package]]
+name = "lru"
+version = "0.18.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0b6180140927ee907000b0aa540091f6ea512ead4447c92b8fc35bc72788a5a6"
+dependencies = [
+ "hashbrown 0.17.1",
+]
+
 [[package]]
 name = "lru-slab"
 version = "0.1.2"
@@ -5267,6 +5545,16 @@ version = "0.15.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e20f57f9918e5bd7bc58c22cdd70a6afc7375d4dd9683af5f2b34bd3d2bba619"
 
+[[package]]
+name = "mac_address"
+version = "1.1.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c0aeb26bf5e836cc1c341c8106051b573f1766dfa05aa87f0b98be5e51b02303"
+dependencies = [
+ "nix 0.29.0",
+ "winapi",
+]
+
 [[package]]
 name = "macro_rules_attribute"
 version = "0.2.2"
@@ -5362,6 +5650,12 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "memmem"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a64a92489e2744ce060c349162be1c5f33c6969234104dbd99ddb5feb08b8c15"
+
 [[package]]
 name = "memoffset"
 version = "0.9.1"
@@ -5377,7 +5671,7 @@ version = "0.27.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c43f73953f8cbe511f021b58f18c3ce1c3d1ae13fe953293e13345bf83217f25"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "block",
  "core-graphics-types",
  "foreign-types",
@@ -5602,7 +5896,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "50e3524642f53d9af419ab5e8dd29d3ba155708267667c2f3f06c88c9e130843"
 dependencies = [
  "bit-set 0.5.3",
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "codespan-reporting 0.11.1",
  "hexf-parse",
  "indexmap 2.13.0",
@@ -5636,7 +5930,7 @@ version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c3f42e7bbe13d351b6bead8286a43aac9534b82bd3cc43e47037f012ebfd62d4"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "jni-sys 0.3.1",
  "log",
  "ndk-sys 0.6.0+11769913",
@@ -5681,7 +5975,7 @@ version = "0.29.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "71e2746dc3a24dd78b3cfcb7be93368c6de9963d30f43a6a73998a9cf4b17b46"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "cfg-if",
  "cfg_aliases 0.2.1",
  "libc",
@@ -5694,7 +5988,7 @@ version = "0.31.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cf20d2fde8ff38632c426f1165ed7436270b44f199fc55284c38276f9db47c3d"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "cfg-if",
  "cfg_aliases 0.2.1",
  "libc",
@@ -5813,6 +6107,15 @@ dependencies = [
  "syn 2.0.117",
 ]
 
+[[package]]
+name = "num_threads"
+version = "0.1.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5c7398b9c8b70908f6371f47ed36737907c87c52af34c268fed0bf0ceb92ead9"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "numkong"
 version = "7.7.0"
@@ -5864,7 +6167,7 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e4e89ad9e3d7d297152b17d39ed92cd50ca8063a89a9fa569046d41568891eff"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "block2 0.5.1",
  "libc",
  "objc2 0.5.2",
@@ -5880,7 +6183,7 @@ version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d49e936b501e5c5bf01fda3a9452ff86dc3ea98ad5f283e1455153142d97518c"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "block2 0.6.2",
  "libc",
  "objc2 0.6.4",
@@ -5901,7 +6204,7 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "74dd3b56391c7a0596a295029734d3c1c5e7e510a4cb30245f8221ccea96b009"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "block2 0.5.1",
  "objc2 0.5.2",
  "objc2-core-location",
@@ -5914,7 +6217,7 @@ version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "73ad74d880bb43877038da939b7427bba67e9dd42004a18b809ba7d87cee241c"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "objc2 0.6.4",
  "objc2-foundation 0.3.2",
 ]
@@ -5936,7 +6239,7 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "617fbf49e071c178c0b24c080767db52958f716d9eabdf0890523aeae54773ef"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "block2 0.5.1",
  "objc2 0.5.2",
  "objc2-foundation 0.2.2",
@@ -5948,7 +6251,7 @@ version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0b402a653efbb5e82ce4df10683b6b28027616a2715e90009947d50b8dd298fa"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "objc2 0.6.4",
  "objc2-foundation 0.3.2",
 ]
@@ -5959,7 +6262,7 @@ version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2a180dd8642fa45cdb7dd721cd4c11b1cadd4929ce112ebd8b9f5803cc79d536"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "dispatch2",
  "objc2 0.6.4",
 ]
@@ -5970,7 +6273,7 @@ version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e022c9d066895efa1345f8e33e584b9f958da2fd4cd116792e15e07e4720a807"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "dispatch2",
  "objc2 0.6.4",
  "objc2-core-foundation",
@@ -6017,7 +6320,7 @@ version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0cde0dfb48d25d2b4862161a4d5fcc0e3c24367869ad306b0c9ec0073bfed92d"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "objc2 0.6.4",
  "objc2-core-foundation",
  "objc2-core-graphics",
@@ -6029,7 +6332,7 @@ version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d425caf1df73233f29fd8a5c3e5edbc30d2d4307870f802d18f00d83dc5141a6"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "objc2 0.6.4",
  "objc2-core-foundation",
  "objc2-core-graphics",
@@ -6057,7 +6360,7 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0ee638a5da3799329310ad4cfa62fbf045d5f56e3ef5ba4149e7452dcf89d5a8"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "block2 0.5.1",
  "dispatch",
  "libc",
@@ -6070,7 +6373,7 @@ version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e3e0adef53c21f888deb4fa59fc59f7eb17404926ee8a6f59f5df0fd7f9f3272"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "block2 0.6.2",
  "libc",
  "objc2 0.6.4",
@@ -6083,7 +6386,7 @@ version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "180788110936d59bab6bd83b6060ffdfffb3b922ba1396b312ae795e1de9d81d"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "objc2 0.6.4",
  "objc2-core-foundation",
 ]
@@ -6106,7 +6409,7 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dd0cba1276f6023976a406a14ffa85e1fdd19df6b0f737b063b95f6c8c7aadd6"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "block2 0.5.1",
  "objc2 0.5.2",
  "objc2-foundation 0.2.2",
@@ -6118,7 +6421,7 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e42bee7bff906b14b167da2bac5efe6b6a07e6f7c0a21a7308d40c960242dc7a"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "block2 0.5.1",
  "objc2 0.5.2",
  "objc2-foundation 0.2.2",
@@ -6131,7 +6434,7 @@ version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "96c1358452b371bf9f104e21ec536d37a650eb10f7ee379fff67d2e08d537f1f"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "objc2 0.6.4",
  "objc2-core-foundation",
  "objc2-foundation 0.3.2",
@@ -6153,7 +6456,7 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b8bb46798b20cd6b91cbd113524c490f1686f4c4e8f49502431415f3512e2b6f"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "block2 0.5.1",
  "objc2 0.5.2",
  "objc2-cloud-kit 0.2.2",
@@ -6174,7 +6477,7 @@ version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d87d638e33c06f577498cbcc50491496a3ed4246998a7fbba7ccb98b1e7eab22"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "objc2 0.6.4",
  "objc2-core-foundation",
  "objc2-foundation 0.3.2",
@@ -6197,7 +6500,7 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "76cfcbf642358e8689af64cee815d139339f3ed8ad05103ed5eaf73db8d84cb3"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "block2 0.5.1",
  "objc2 0.5.2",
  "objc2-core-location",
@@ -6210,7 +6513,7 @@ version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b2e5aaab980c433cf470df9d7af96a7b46a9d892d521a2cbbb2f8a4c16751e7f"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "block2 0.6.2",
  "objc2 0.6.4",
  "objc2-app-kit 0.3.2",
@@ -6245,7 +6548,7 @@ version = "6.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "336b9c63443aceef14bea841b899035ae3abe89b7c486aaf4c5bd8aafedac3f0"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "libc",
  "once_cell",
  "onig_sys",
@@ -6297,6 +6600,24 @@ dependencies = [
  "num-traits",
 ]
 
+[[package]]
+name = "ordered-float"
+version = "4.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7bb71e1b3fa6ca1c61f383464aaf2bb0e2f8e772a1f01d486832464de363b951"
+dependencies = [
+ "num-traits",
+]
+
+[[package]]
+name = "ordered-float"
+version = "5.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b7d950ca161dc355eaf28f82b11345ed76c6e1f6eb1f4f4479e0323b9e2fbd0e"
+dependencies = [
+ "num-traits",
+]
+
 [[package]]
 name = "ordered-multimap"
 version = "0.4.3"
@@ -6341,6 +6662,12 @@ dependencies = [
  "ureq",
 ]
 
+[[package]]
+name = "outref"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1a80800c0488c3a21695ea981a54918fbb37abf04f4d0720c453632255e2ff0e"
+
 [[package]]
 name = "owned_ttf_parser"
 version = "0.25.1"
@@ -6469,7 +6796,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4cbf71184cc5ecc2e4e1baccdb21026c20e5fc3dcf63028a086131b3ab00b6e6"
 dependencies = [
  "approx",
+ "bytemuck",
  "fast-srgb8",
+ "libm",
  "palette_derive",
  "phf 0.11.3",
 ]
@@ -6697,6 +7026,16 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "phf_codegen"
+version = "0.11.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "aef8048c789fa5e851558d709946d6d79a8ff88c0440c587967f8e94bfb1216a"
+dependencies = [
+ "phf_generator 0.11.3",
+ "phf_shared 0.11.3",
+]
+
 [[package]]
 name = "phf_codegen"
 version = "0.13.1"
@@ -6903,7 +7242,7 @@ version = "0.18.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "60769b8b31b2a9f263dae2776c37b1b28ae246943cf719eb6946a1db05128a61"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "crc32fast",
  "fdeflate",
  "flate2",
@@ -7021,6 +7360,16 @@ version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e8cf8e6a8aa66ce33f63993ffc4ea4271eb5b0530a9002db8455ea6050c77bfa"
 
+[[package]]
+name = "pretty_assertions"
+version = "1.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3ae130e2f271fbc2ac3a40fb1d07180839cdbbe443c7a27e1e3c13c5cac0116d"
+dependencies = [
+ "diff",
+ "yansi",
+]
+
 [[package]]
 name = "prettyplease"
 version = "0.2.37"
@@ -7145,7 +7494,7 @@ version = "0.11.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "679341d22c78c6c649893cbd6c3278dcbe9fc4faa62fea3a9296ae2b50c14625"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "getopts",
  "memchr",
  "pulldown-cmark-escape",
@@ -7158,7 +7507,7 @@ version = "0.13.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7c3a14896dfa883796f1cb410461aef38810ea05f2b2c33c5aded3649095fdad"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "getopts",
  "memchr",
  "pulldown-cmark-escape",
@@ -7186,6 +7535,26 @@ dependencies = [
  "bytemuck",
 ]
 
+[[package]]
+name = "quantette"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c98fecda8b16396ff9adac67644a523dd1778c42b58606a29df5c31ca925d174"
+dependencies = [
+ "bitvec",
+ "bytemuck",
+ "image 0.25.10",
+ "libm",
+ "num-traits",
+ "ordered-float 5.3.0",
+ "palette",
+ "rand 0.9.2",
+ "rand_xoshiro",
+ "rayon",
+ "ref-cast",
+ "wide",
+]
+
 [[package]]
 name = "quick-error"
 version = "2.0.1"
@@ -7295,6 +7664,12 @@ version = "6.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f8dcc9c7d52a811697d2151c701e0d08956f92b0e24136cf4cf27b57a6a0d9bf"
 
+[[package]]
+name = "radium"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dc33ff2d4973d518d823d61aa239014831e521c75da58e3df4840d3f47749d09"
+
 [[package]]
 name = "rand"
 version = "0.8.5"
@@ -7371,6 +7746,15 @@ version = "0.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "63b8176103e19a2643978565ca18b50549f6101881c443590420e4dc998a3c69"
 
+[[package]]
+name = "rand_xoshiro"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f703f4665700daf5512dcca5f43afa6af89f09db47fb56be587f80636bda2d41"
+dependencies = [
+ "rand_core 0.9.5",
+]
+
 [[package]]
 name = "range-alloc"
 version = "0.1.5"
@@ -7383,6 +7767,124 @@ version = "1.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "973443cf09a9c8656b574a866ab68dfa19f0867d0340648c7d2f6a71b8a8ea68"
 
+[[package]]
+name = "ratatui"
+version = "0.30.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3274ba0a2c5e1bcad2a2005d20f4dc59dad26b2eb0940fb094500dba4099d57d"
+dependencies = [
+ "instability",
+ "ratatui-core",
+ "ratatui-crossterm",
+ "ratatui-macros",
+ "ratatui-termina",
+ "ratatui-termwiz",
+ "ratatui-widgets",
+ "serde",
+]
+
+[[package]]
+name = "ratatui-core"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cbb175c433c8e28a809d1f5773a2ae96e68c0ce40db865cbab1020bf33ae479c"
+dependencies = [
+ "bitflags 2.13.1",
+ "compact_str",
+ "critical-section",
+ "hashbrown 0.17.1",
+ "itertools 0.14.0",
+ "kasuari",
+ "lru 0.18.1",
+ "palette",
+ "serde",
+ "strum",
+ "thiserror 2.0.18",
+ "unicode-segmentation",
+ "unicode-truncate",
+ "unicode-width 0.2.2",
+]
+
+[[package]]
+name = "ratatui-crossterm"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "567584a3b0e6a8203c23de40b4861497266725eb5363dbfd18a1edd603cca9f0"
+dependencies = [
+ "cfg-if",
+ "crossterm",
+ "instability",
+ "ratatui-core",
+]
+
+[[package]]
+name = "ratatui-image"
+version = "11.0.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e000b7a22eae639460bc6ec8bb1cc689ecae5b0ed21935cd7d7dd52d38270c86"
+dependencies = [
+ "base64-simd",
+ "icy_sixel",
+ "image 0.25.10",
+ "rand 0.8.5",
+ "ratatui",
+ "rustix 0.38.44",
+ "self_cell",
+ "thiserror 1.0.69",
+ "windows 0.58.0",
+]
+
+[[package]]
+name = "ratatui-macros"
+version = "0.7.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ed7dc68daa7498a43e4d68e0eb078427e10c38fbcfbb1e42d955f1fa2140d814"
+dependencies = [
+ "ratatui-core",
+ "ratatui-widgets",
+]
+
+[[package]]
+name = "ratatui-termina"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c0bf912d9e66f057a759d92e386a280ea886b352ab757d6ac4d653c7ed2c43c2"
+dependencies = [
+ "instability",
+ "ratatui-core",
+ "termina",
+]
+
+[[package]]
+name = "ratatui-termwiz"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "faf03e0380b7744054d6cb74224fe3adf062a029754933f575ca1e3b4c2ce977"
+dependencies = [
+ "ratatui-core",
+ "termwiz",
+]
+
+[[package]]
+name = "ratatui-widgets"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "66e3d19bcc9130ca376277d93b60767ff121ace3be06f5f95f81dd68956407d1"
+dependencies = [
+ "bitflags 2.13.1",
+ "hashbrown 0.17.1",
+ "indoc",
+ "instability",
+ "itertools 0.14.0",
+ "line-clipping",
+ "ratatui-core",
+ "serde",
+ "strum",
+ "time",
+ "unicode-segmentation",
+ "unicode-width 0.2.2",
+]
+
 [[package]]
 name = "rav1e"
 version = "0.8.1"
@@ -7399,7 +7901,7 @@ dependencies = [
  "built",
  "cfg-if",
  "interpolate_name",
- "itertools",
+ "itertools 0.14.0",
  "libc",
  "libfuzzer-sys",
  "log",
@@ -7462,7 +7964,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2964d0cf57a3e7a06e8183d14a8b527195c706b7983549cd5462d5aa3747438f"
 dependencies = [
  "either",
- "itertools",
+ "itertools 0.14.0",
  "rayon",
 ]
 
@@ -7510,7 +8012,7 @@ version = "0.5.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ed2bf2547551a7053d6fdfafda3f938979645c44812fbfcda098faae3f1a362d"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
 ]
 
 [[package]]
@@ -7519,7 +8021,7 @@ version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6ce70a74e890531977d37e532c34d45e9055d2409ed08ddba14529471ed0be16"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
 ]
 
 [[package]]
@@ -7544,6 +8046,26 @@ dependencies = [
  "thiserror 2.0.18",
 ]
 
+[[package]]
+name = "ref-cast"
+version = "1.0.26"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "216e8f773d7923bcba9ceb86a86c93cabb3903a11872fc3f138c49630e50b96d"
+dependencies = [
+ "ref-cast-impl",
+]
+
+[[package]]
+name = "ref-cast-impl"
+version = "1.0.26"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2c9283685feec7d69af75fb0e858d5e7378f33fe4fc699383b2916ab9273e03c"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 3.0.0",
+]
+
 [[package]]
 name = "regex"
 version = "1.12.3"
@@ -7579,6 +8101,12 @@ version = "0.8.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dc897dd8d9e8bd1ed8cdad82b5966c3e0ecae09fb1907d58efaa013543185d0a"
 
+[[package]]
+name = "relative-path"
+version = "1.9.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ba39f3699c378cd8970968dcbff9c43159ea4cfbd88d43c00b22f2ef10a435d2"
+
 [[package]]
 name = "renderdoc-sys"
 version = "1.1.0"
@@ -7745,6 +8273,35 @@ dependencies = [
  "thiserror 2.0.18",
 ]
 
+[[package]]
+name = "rstest"
+version = "0.26.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f5a3193c063baaa2a95a33f03035c8a72b83d97a54916055ba22d35ed3839d49"
+dependencies = [
+ "futures-timer",
+ "futures-util",
+ "rstest_macros",
+]
+
+[[package]]
+name = "rstest_macros"
+version = "0.26.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9c845311f0ff7951c5506121a9ad75aec44d083c31583b2ea5a30bcb0b0abba0"
+dependencies = [
+ "cfg-if",
+ "glob",
+ "proc-macro-crate 3.5.0",
+ "proc-macro2",
+ "quote",
+ "regex",
+ "relative-path",
+ "rustc_version",
+ "syn 2.0.117",
+ "unicode-ident",
+]
+
 [[package]]
 name = "russh"
 version = "0.62.2"
@@ -7753,7 +8310,7 @@ checksum = "ca6c3c1dd0a9ad3a9915a2f6e907d158f9a7e9ac32ddc772b003faafc027d9a8"
 dependencies = [
  "aes",
  "aws-lc-rs",
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "block-padding",
  "byteorder",
  "bytes",
@@ -7909,7 +8466,7 @@ version = "0.38.44"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fdb5bc1ae2baa591800df16c9ca78619bf65c0488b41b96ccec5d11220d8c154"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "errno",
  "libc",
  "linux-raw-sys 0.4.15",
@@ -7922,7 +8479,7 @@ version = "1.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b6fe4565b9518b83ef4f91bb47ce29620ca828bd32cb7e408f0062e9930ba190"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "errno",
  "libc",
  "linux-raw-sys 0.12.1",
@@ -7977,7 +8534,7 @@ version = "0.14.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cfb9cf8877777222e4a3bc7eb247e398b56baba500c38c1c46842431adc8b55c"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "bytemuck",
  "libm",
  "smallvec",
@@ -7994,6 +8551,15 @@ version = "1.0.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9774ba4a74de5f7b1c1451ed6cd5285a32eddb5cccb8cc655a4e50009e06477f"
 
+[[package]]
+name = "safe_arch"
+version = "0.9.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "629516c85c29fe757770fa03f2074cf1eac43d44c02a3de9fc2ef7b0e207dfdd"
+dependencies = [
+ "bytemuck",
+]
+
 [[package]]
 name = "safetensors"
 version = "0.8.0"
@@ -8089,7 +8655,7 @@ version = "2.11.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "897b2245f0b511c87893af39b033e5ca9cce68824c4d7e7630b5a1d339658d02"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "core-foundation 0.9.4",
  "core-foundation-sys",
  "libc",
@@ -8102,7 +8668,7 @@ version = "3.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b7f4bc775c73d9a02cde8bf7b2ec4c9d12743edf609006c7facc23998404cd1d"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "core-foundation 0.10.1",
  "core-foundation-sys",
  "libc",
@@ -8125,13 +8691,13 @@ version = "0.33.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "feef350c36147532e1b79ea5c1f3791373e61cbd9a6a2615413b3807bb164fb7"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "cssparser",
  "derive_more",
  "log",
  "new_debug_unreachable",
  "phf 0.13.1",
- "phf_codegen",
+ "phf_codegen 0.13.1",
  "precomputed-hash",
  "rustc-hash 2.1.2",
  "servo_arc",
@@ -8144,13 +8710,13 @@ version = "0.36.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c5d9c0c92a92d33f08817311cf3f2c29a3538a8240e94a6a3c622ce652d7e00c"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "cssparser",
  "derive_more",
  "log",
  "new_debug_unreachable",
  "phf 0.13.1",
- "phf_codegen",
+ "phf_codegen 0.13.1",
  "precomputed-hash",
  "rustc-hash 2.1.2",
  "servo_arc",
@@ -8185,7 +8751,7 @@ version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f3a1a3341211875ef120e117ea7fd5228530ae7e7036a779fdc9117be6b3282c"
 dependencies = [
- "ordered-float",
+ "ordered-float 2.10.1",
  "serde",
 ]
 
@@ -8389,6 +8955,27 @@ version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0fda2ff0d084019ba4d7c6f371c95d8fd75ce3524c3cb8fb653a3023f6323e64"
 
+[[package]]
+name = "signal-hook"
+version = "0.3.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d881a16cf4426aa584979d30bd82cb33429027e42122b169753d6ef1085ed6e2"
+dependencies = [
+ "libc",
+ "signal-hook-registry",
+]
+
+[[package]]
+name = "signal-hook-mio"
+version = "0.2.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b75a19a7a740b25bc7944bdee6172368f988763b744e3d4dfe753f6b4ece40cc"
+dependencies = [
+ "libc",
+ "mio",
+ "signal-hook",
+]
+
 [[package]]
 name = "signal-hook-registry"
 version = "1.4.8"
@@ -8492,7 +9079,7 @@ version = "0.19.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3457dea1f0eb631b4034d61d4d8c32074caa6cd1ab2d59f2327bd8461e2c0016"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "calloop 0.13.0",
  "calloop-wayland-source 0.3.0",
  "cursor-icon",
@@ -8517,7 +9104,7 @@ version = "0.20.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0512da38f5e2b31201a93524adb8d3136276fa4fe4aafab4e1f727a82b534cc0"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "calloop 0.14.4",
  "calloop-wayland-source 0.4.1",
  "cursor-icon",
@@ -8653,7 +9240,7 @@ version = "0.3.0+sdk-1.3.268.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "eda41003dc44290527a59b13432d4a0379379fa074b70174882adfbdfd917844"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
 ]
 
 [[package]]
@@ -8807,6 +9394,27 @@ version = "0.11.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7da8b5736845d9f2fcb837ea5d9e2628564b3b043a70948a3f0b778838c5fb4f"
 
+[[package]]
+name = "strum"
+version = "0.28.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9628de9b8791db39ceda2b119bbe13134770b56c138ec1d3af810d045c04f9bd"
+dependencies = [
+ "strum_macros",
+]
+
+[[package]]
+name = "strum_macros"
+version = "0.28.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ab85eea0270ee17587ed4156089e10b9e6880ee688791d45a905f5b1ca36f664"
+dependencies = [
+ "heck 0.5.0",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.117",
+]
+
 [[package]]
 name = "subtle"
 version = "2.6.1"
@@ -8947,6 +9555,12 @@ dependencies = [
  "syn 2.0.117",
 ]
 
+[[package]]
+name = "tap"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "55937e1799185b12863d447f42597ed69d9928686b8d88a1df17376a097d8369"
+
 [[package]]
 name = "target-lexicon"
 version = "0.12.16"
@@ -8985,6 +9599,82 @@ dependencies = [
  "winapi-util",
 ]
 
+[[package]]
+name = "termina"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9048a889effe34a5cddee0af7f53285198b16dca3be510858d38dfdb3e62a04e"
+dependencies = [
+ "bitflags 2.13.1",
+ "parking_lot 0.12.5",
+ "rustix 1.1.4",
+ "signal-hook",
+ "windows-sys 0.61.2",
+]
+
+[[package]]
+name = "terminfo"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d4ea810f0692f9f51b382fff5893887bb4580f5fa246fde546e0b13e7fcee662"
+dependencies = [
+ "fnv",
+ "nom 7.1.3",
+ "phf 0.11.3",
+ "phf_codegen 0.11.3",
+]
+
+[[package]]
+name = "termios"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "411c5bf740737c7918b8b1fe232dca4dc9f8e754b8ad5e20966814001ed0ac6b"
+dependencies = [
+ "libc",
+]
+
+[[package]]
+name = "termwiz"
+version = "0.23.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4676b37242ccbd1aabf56edb093a4827dc49086c0ffd764a5705899e0f35f8f7"
+dependencies = [
+ "anyhow",
+ "base64 0.22.1",
+ "bitflags 2.13.1",
+ "fancy-regex",
+ "filedescriptor",
+ "finl_unicode",
+ "fixedbitset",
+ "hex",
+ "lazy_static",
+ "libc",
+ "log",
+ "memmem",
+ "nix 0.29.0",
+ "num-derive",
+ "num-traits",
+ "ordered-float 4.6.0",
+ "pest",
+ "pest_derive",
+ "phf 0.11.3",
+ "sha2 0.10.9",
+ "signal-hook",
+ "siphasher",
+ "terminfo",
+ "termios",
+ "thiserror 1.0.69",
+ "ucd-trie",
+ "unicode-segmentation",
+ "vtparse",
+ "wezterm-bidi",
+ "wezterm-blob-leases",
+ "wezterm-color-types",
+ "wezterm-dynamic",
+ "wezterm-input-types",
+ "winapi",
+]
+
 [[package]]
 name = "thiserror"
 version = "1.0.69"
@@ -9078,7 +9768,9 @@ checksum = "743bd48c283afc0388f9b8827b976905fb217ad9e647fae3a379a9283c4def2c"
 dependencies = [
  "deranged",
  "itoa",
+ "libc",
  "num-conv",
+ "num_threads",
  "powerfmt",
  "serde_core",
  "time-core",
@@ -9179,7 +9871,7 @@ dependencies = [
  "derive_builder",
  "esaxx-rs",
  "getrandom 0.3.4",
- "itertools",
+ "itertools 0.14.0",
  "log",
  "macro_rules_attribute",
  "monostate",
@@ -9399,7 +10091,7 @@ version = "0.6.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d4e6559d53cc268e5031cd8429d05415bc4cb4aefc4aa5d6cc35fbf5b924a1f8"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "bytes",
  "futures-util",
  "http 1.4.0",
@@ -9479,6 +10171,22 @@ version = "0.25.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d2df906b07856748fa3f6e0ad0cbaa047052d4a7dd609e231c4f72cee8c36f31"
 
+[[package]]
+name = "tui-markdown"
+version = "0.3.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c6779056a6ae2d46013edb3692be1eb55d2e1d3f0d1d454042163efe1b64baca"
+dependencies = [
+ "ansi-to-tui",
+ "itertools 0.15.0",
+ "pretty_assertions",
+ "pulldown-cmark 0.13.3",
+ "ratatui-core",
+ "rstest",
+ "syntect",
+ "tracing",
+]
+
 [[package]]
 name = "twelf"
 version = "0.15.0"
@@ -9644,6 +10352,17 @@ version = "1.13.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9629274872b2bfaf8d66f5f15725007f635594914870f65218920345aa11aa8c"
 
+[[package]]
+name = "unicode-truncate"
+version = "2.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "16b380a1238663e5f8a691f9039c73e1cdae598a30e9855f541d29b08b53e9a5"
+dependencies = [
+ "itertools 0.14.0",
+ "unicode-segmentation",
+ "unicode-width 0.2.2",
+]
+
 [[package]]
 name = "unicode-vo"
 version = "0.1.0"
@@ -9834,6 +10553,7 @@ version = "1.23.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5ac8b6f42ead25368cf5b098aeb3dc8a1a2c05a3eee8a9a1a68c640edbfc79d9"
 dependencies = [
+ "atomic",
  "getrandom 0.4.2",
  "js-sys",
  "serde_core",
@@ -9875,6 +10595,21 @@ version = "0.9.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0b928f33d975fc6ad9f86c8f283853ad26bdd5b10b7f1542aa2fa15e2289105a"
 
+[[package]]
+name = "vsimd"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5c3082ca00d5a5ef149bb8b555a72ae84c9c59f7250f013ac822ac2e49b19c64"
+
+[[package]]
+name = "vtparse"
+version = "0.6.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6d9b2acfb050df409c972a37d3b8e08cdea3bddb0c09db9d53137e504cfabed0"
+dependencies = [
+ "utf8parse",
+]
+
 [[package]]
 name = "walkdir"
 version = "2.5.0"
@@ -10029,7 +10764,7 @@ version = "0.244.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "47b807c72e1bac69382b3a6fb3dbe8ea4c0ed87ff5629b8685ae6b9a611028fe"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "hashbrown 0.15.5",
  "indexmap 2.13.0",
  "semver",
@@ -10042,7 +10777,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1f8cbf8125142b9b30321ac8721f54c52fbcd6659f76cf863d5e2e38c07a3d7b"
 dependencies = [
  "const_format",
- "itertools",
+ "itertools 0.14.0",
  "nom 7.1.3",
  "pori",
  "regex",
@@ -10070,7 +10805,7 @@ version = "0.31.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "645c7c96bb74690c3189b5c9cb4ca1627062bb23693a4fad9d8c3de958260144"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "rustix 1.1.4",
  "wayland-backend",
  "wayland-scanner",
@@ -10082,7 +10817,7 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "625c5029dbd43d25e6aa9615e88b829a5cad13b2819c4ae129fdbb7c31ab4c7e"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "cursor-icon",
  "wayland-backend",
 ]
@@ -10104,7 +10839,7 @@ version = "0.32.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "563a85523cade2429938e790815fd7319062103b9f4a2dc806e9b53b95982d8f"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "wayland-backend",
  "wayland-client",
  "wayland-scanner",
@@ -10116,7 +10851,7 @@ version = "20250721.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "40a1f863128dcaaec790d7b4b396cc9b9a7a079e878e18c47e6c2d2c5a8dcbb1"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "wayland-backend",
  "wayland-client",
  "wayland-protocols",
@@ -10129,7 +10864,7 @@ version = "0.3.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6e9567599ef23e09b8dad6e429e5738d4509dfc46b3b21f32841a304d16b29c8"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "wayland-backend",
  "wayland-client",
  "wayland-protocols",
@@ -10142,7 +10877,7 @@ version = "0.3.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2b6d8cf1eb2c1c31ed1f5643c88a6e53538129d4af80030c8cabd1f9fa884d91"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "wayland-backend",
  "wayland-client",
  "wayland-protocols",
@@ -10155,7 +10890,7 @@ version = "0.3.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "eb04e52f7836d7c7976c78ca0250d61e33873c34156a2a1fc9474828ec268234"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "wayland-backend",
  "wayland-client",
  "wayland-protocols",
@@ -10212,7 +10947,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "57a9779e9f04d2ac1ce317aee707aa2f6b773afba7b931222bff6983843b1576"
 dependencies = [
  "phf 0.13.1",
- "phf_codegen",
+ "phf_codegen 0.13.1",
  "string_cache",
  "string_cache_codegen",
 ]
@@ -10280,8 +11015,8 @@ dependencies = [
  "webview2-com-sys",
  "windows 0.61.3",
  "windows-core 0.61.2",
- "windows-implement",
- "windows-interface",
+ "windows-implement 0.60.2",
+ "windows-interface 0.59.3",
 ]
 
 [[package]]
@@ -10312,6 +11047,78 @@ version = "0.1.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a28ac98ddc8b9274cb41bb4d9d4d5c425b6020c50c46f25559911905610b4a88"
 
+[[package]]
+name = "wezterm-bidi"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0c0a6e355560527dd2d1cf7890652f4f09bb3433b6aadade4c9b5ed76de5f3ec"
+dependencies = [
+ "log",
+ "wezterm-dynamic",
+]
+
+[[package]]
+name = "wezterm-blob-leases"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "692daff6d93d94e29e4114544ef6d5c942a7ed998b37abdc19b17136ea428eb7"
+dependencies = [
+ "getrandom 0.3.4",
+ "mac_address",
+ "sha2 0.10.9",
+ "thiserror 1.0.69",
+ "uuid",
+]
+
+[[package]]
+name = "wezterm-color-types"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7de81ef35c9010270d63772bebef2f2d6d1f2d20a983d27505ac850b8c4b4296"
+dependencies = [
+ "csscolorparser",
+ "deltae",
+ "lazy_static",
+ "wezterm-dynamic",
+]
+
+[[package]]
+name = "wezterm-dynamic"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5f2ab60e120fd6eaa68d9567f3226e876684639d22a4219b313ff69ec0ccd5ac"
+dependencies = [
+ "log",
+ "ordered-float 4.6.0",
+ "strsim",
+ "thiserror 1.0.69",
+ "wezterm-dynamic-derive",
+]
+
+[[package]]
+name = "wezterm-dynamic-derive"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "46c0cf2d539c645b448eaffec9ec494b8b19bd5077d9e58cb1ae7efece8d575b"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 1.0.109",
+]
+
+[[package]]
+name = "wezterm-input-types"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7012add459f951456ec9d6c7e6fc340b1ce15d6fc9629f8c42853412c029e57e"
+dependencies = [
+ "bitflags 1.3.2",
+ "euclid",
+ "lazy_static",
+ "serde",
+ "wezterm-dynamic",
+]
+
 [[package]]
 name = "wgpu"
 version = "0.19.4"
@@ -10345,7 +11152,7 @@ checksum = "28b94525fc99ba9e5c9a9e24764f2bc29bad0911a7446c12f446a8277369bf3a"
 dependencies = [
  "arrayvec",
  "bit-vec 0.6.3",
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "cfg_aliases 0.1.1",
  "codespan-reporting 0.11.1",
  "indexmap 2.13.0",
@@ -10373,7 +11180,7 @@ dependencies = [
  "arrayvec",
  "ash",
  "bit-set 0.5.3",
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "block",
  "cfg_aliases 0.1.1",
  "core-graphics-types",
@@ -10414,7 +11221,7 @@ version = "0.19.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b671ff9fb03f78b46ff176494ee1ebe7d603393f42664be55b64dc8d53969805"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "js-sys",
  "web-sys",
 ]
@@ -10428,6 +11235,16 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "wide"
+version = "0.8.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "13ca908d26e4786149c48efcf6c0ea09ab0e06d1fe3c17dc1b4b0f1ca4a7e788"
+dependencies = [
+ "bytemuck",
+ "safe_arch",
+]
+
 [[package]]
 name = "widestring"
 version = "1.2.1"
@@ -10489,6 +11306,16 @@ dependencies = [
  "windows-targets 0.52.6",
 ]
 
+[[package]]
+name = "windows"
+version = "0.58.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dd04d41d93c4992d421894c18c8b43496aa748dd4c081bac0dc93eb0489272b6"
+dependencies = [
+ "windows-core 0.58.0",
+ "windows-targets 0.52.6",
+]
+
 [[package]]
 name = "windows"
 version = "0.61.3"
@@ -10541,14 +11368,27 @@ dependencies = [
  "windows-targets 0.52.6",
 ]
 
+[[package]]
+name = "windows-core"
+version = "0.58.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6ba6d44ec8c2591c134257ce647b7ea6b20335bf6379a27dac5f1641fcf59f99"
+dependencies = [
+ "windows-implement 0.58.0",
+ "windows-interface 0.58.0",
+ "windows-result 0.2.0",
+ "windows-strings 0.1.0",
+ "windows-targets 0.52.6",
+]
+
 [[package]]
 name = "windows-core"
 version = "0.61.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c0fdd3ddb90610c7638aa2b3a3ab2904fb9e5cdbecc643ddb3647212781c4ae3"
 dependencies = [
- "windows-implement",
- "windows-interface",
+ "windows-implement 0.60.2",
+ "windows-interface 0.59.3",
  "windows-link 0.1.3",
  "windows-result 0.3.4",
  "windows-strings 0.4.2",
@@ -10560,8 +11400,8 @@ version = "0.62.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b8e83a14d34d0623b51dce9581199302a221863196a1dde71a7663a4c2be9deb"
 dependencies = [
- "windows-implement",
- "windows-interface",
+ "windows-implement 0.60.2",
+ "windows-interface 0.59.3",
  "windows-link 0.2.1",
  "windows-result 0.4.1",
  "windows-strings 0.5.1",
@@ -10589,6 +11429,17 @@ dependencies = [
  "windows-threading 0.2.1",
 ]
 
+[[package]]
+name = "windows-implement"
+version = "0.58.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2bbd5b46c938e506ecbce286b6628a02171d56153ba733b6c741fc627ec9579b"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.117",
+]
+
 [[package]]
 name = "windows-implement"
 version = "0.60.2"
@@ -10600,6 +11451,17 @@ dependencies = [
  "syn 2.0.117",
 ]
 
+[[package]]
+name = "windows-interface"
+version = "0.58.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "053c4c462dc91d3b1504c6fe5a726dd15e216ba718e84a0e46a88fbe5ded3515"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.117",
+]
+
 [[package]]
 name = "windows-interface"
 version = "0.59.3"
@@ -10643,6 +11505,15 @@ dependencies = [
  "windows-link 0.2.1",
 ]
 
+[[package]]
+name = "windows-result"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1d1043d8214f791817bab27572aaa8af63732e11bf84aa21a45a78d6c317ae0e"
+dependencies = [
+ "windows-targets 0.52.6",
+]
+
 [[package]]
 name = "windows-result"
 version = "0.3.4"
@@ -10661,6 +11532,16 @@ dependencies = [
  "windows-link 0.2.1",
 ]
 
+[[package]]
+name = "windows-strings"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4cd9b125c486025df0eabcb585e62173c6c9eddcec5d117d3b6e8c30e2ee4d10"
+dependencies = [
+ "windows-result 0.2.0",
+ "windows-targets 0.52.6",
+]
+
 [[package]]
 name = "windows-strings"
 version = "0.4.2"
@@ -11012,7 +11893,7 @@ dependencies = [
  "ahash 0.8.12",
  "android-activity",
  "atomic-waker",
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "block2 0.5.1",
  "bytemuck",
  "calloop 0.13.0",
@@ -11159,7 +12040,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9d66ea20e9553b30172b5e831994e35fbde2d165325bec84fc43dbf6f4eb9cb2"
 dependencies = [
  "anyhow",
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "indexmap 2.13.0",
  "log",
  "serde",
@@ -11250,6 +12131,15 @@ dependencies = [
  "x11-dl",
 ]
 
+[[package]]
+name = "wyz"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "05f360fc0b24296329c78fda852a1e9ae82de9cf7b27dae4b7f62f118f77b9ed"
+dependencies = [
+ "tap",
+]
+
 [[package]]
 name = "x11"
 version = "2.21.0"
@@ -11314,7 +12204,7 @@ version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d039de8032a9a8856a6be89cea3e5d12fdd82306ab7c94d74e6deab2460651c5"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags 2.13.1",
  "dlib",
  "log",
  "once_cell",
@@ -11364,6 +12254,12 @@ dependencies = [
  "linked-hash-map",
 ]
 
+[[package]]
+name = "yansi"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cfe53a6657fd280eaa890a3bc59152892ffa3e30101319d168b781ed6529b049"
+
 [[package]]
 name = "yazi"
 version = "0.1.6"
diff --git a/Cargo.toml b/Cargo.toml
index cf01dc8..3349893 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -57,6 +57,9 @@ fastembed = { version = "5.17.3", default-features = false, features = ["hf-hub-
 usearch = "2.26"
 ort = { version = "=2.0.0-rc.12", default-features = false, features = ["std", "api-24", "coreml", "directml"] }
 russh = "0.62.2"
+ratatui = "0.30.2"
+ratatui-image = { version = "11.0.6", default-features = false, features = ["crossterm", "image-defaults"] }
+tui-markdown = "0.3.8"
 
 # UI framework
 iced = { version = "0.13", features = ["wgpu", "advanced", "canvas", "image", "svg", "tokio", "markdown"] }
diff --git a/README.md b/README.md
index 373ed15..f4fa411 100644
--- a/README.md
+++ b/README.md
@@ -18,6 +18,7 @@ The project is under active development. Core blogging workflows are broadly ava
 - Project-scoped typed domain events synchronize desktop views with shared-engine and future CLI mutations; persisted CLI notifications are consumed once, and the selected UI language is shared through settings.
 - Headless `bds-cli` automation for rebuild/repair/render, publishing and Git sync, post/media/gallery creation, shared settings/projects, utility Lua tasks, JSON I/O, airplane-mode AI routing, and guarded launcher installation from Settings → Data or `bds-cli install`.
 - Local MCP automation over stdio or a localhost-only stateless HTTP endpoint, with project resources, read/search/count tools, inert write proposals, explicit desktop approval, and opt-in Claude Code/Copilot configuration.
+- A full Ratatui terminal workspace, available locally through `bds-cli tui`/`BDS_MODE=tui` and remotely through authenticated SSH shell sessions, with shared post/template/script editing and publishing, project/search/command overlays, settings, tags, Git, reports, task progress, live multi-client updates, locale changes, and airplane-mode AI gating.
 - Headless `bds-server` hosting the shared application engines over a loopback-by-default, public-key-only SSH service, with restrictive private key material, live authorization updates, terminal-session transport, CLI-change synchronization, ordered domain/task events, and native desktop remote-project selection.
 - Markdown/Liquid rendering with native macros, multilingual routes, feeds, sitemap, Pagefind, and incremental site generation through cancellable section task groups.
 - Local preview in the app or system browser.
@@ -53,4 +54,4 @@ Contributor workflow and project invariants are documented in [AGENTS.md](AGENTS
 
 ## Headless server
 
-Run `bds-server` for a dedicated headless process, or set `BDS_MODE=server` when launching `bds-ui`. The SSH listener defaults to `127.0.0.1:2222`; use `--bind`/`BDS_SSH_BIND` and `--port`/`BDS_SSH_PORT` to opt into another address. Startup prints the private `authorized_keys` path. The desktop creates its own private `id_ed25519.pub`; add that public key to the server file, then use **File → Connect to Server…** and select a remote project. Host keys are recorded on first connection and verified thereafter. `BDS_MODE=tui` starts the same headless host with a terminal session attached to the launching shell.
+Run `bds-server` for a dedicated headless process, or set `BDS_MODE=server` when launching `bds-ui`. The SSH listener defaults to `127.0.0.1:2222`; use `--bind`/`BDS_SSH_BIND` and `--port`/`BDS_SSH_PORT` to opt into another address. Startup prints the private `authorized_keys` path. The desktop creates its own private `id_ed25519.pub`; add that public key to the server file, then use **File → Connect to Server…** and select a remote project. Host keys are recorded on first connection and verified thereafter. Run `bds-cli tui` or set `BDS_MODE=tui` for the local terminal workspace; an authenticated SSH shell opens the same workspace against server-side data and locale. Press `:` for its command list and `:?` for help.
diff --git a/RUST_PLAN_EXTENSION.md b/RUST_PLAN_EXTENSION.md
index 0f406cb..97943d0 100644
--- a/RUST_PLAN_EXTENSION.md
+++ b/RUST_PLAN_EXTENSION.md
@@ -99,13 +99,14 @@ Done:
 - Versioned native remote-project sessions provide protocol negotiation, server locale, project selection, shared engine calls, replay-safe request IDs, ordered domain events, task snapshots, reconnect, concurrent clients, and graceful shutdown.
 - The desktop uses a restrictive generated Ed25519 identity and TOFU `known_hosts`, with localized File-menu connect/project selection/open/failure/disconnect states. SSH shell channels host server-side terminal sessions and direct forwarding is restricted to the server-owned loopback endpoint.
 
-### Terminal UI — Open
+### Terminal UI — Complete
 
-Open:
+Done:
 
-- Terminal renderer over shared application workflows.
-- Sidebar/editor navigation, editing, publishing, and live domain-event updates.
-- Remote operation through the headless server.
+- One Ratatui state/renderer runs locally through the CLI and in authenticated SSH PTYs; resize, disconnect, reconnect, clean exit, and terminal restoration are covered by a real loopback PTY test.
+- Numbered sidebar views, per-view filtering, project switching/path completion, command overlays, Markdown preview, syntax-highlighted soft-wrapped Markdown/Liquid/Lua editing, validation, save/publish/unpublish, confirmations, and live domain-event synchronization use the shared engines.
+- Typed settings, complete tag workflows, Git status/diff/history/commit/pull/push, metadata/site reports with apply/cancel, managed background progress, locale changes, media information, and airplane-gated AI actions are terminal-accessible.
+- State, renderer-buffer, input-decoder, shared local/remote persistence, task/report, event, locale, and real SSH PTY behavior have isolated tests.
 
 ### A2UI surfaces — Complete
 
diff --git a/crates/bds-cli/Cargo.toml b/crates/bds-cli/Cargo.toml
index 6d8d196..47460bc 100644
--- a/crates/bds-cli/Cargo.toml
+++ b/crates/bds-cli/Cargo.toml
@@ -6,6 +6,7 @@ license.workspace = true
 
 [dependencies]
 bds-core = { workspace = true }
+bds-server = { workspace = true }
 anyhow = { workspace = true }
 clap = { workspace = true }
 dirs = { workspace = true }
diff --git a/crates/bds-cli/src/main.rs b/crates/bds-cli/src/main.rs
index fd54621..6b1e924 100644
--- a/crates/bds-cli/src/main.rs
+++ b/crates/bds-cli/src/main.rs
@@ -20,6 +20,27 @@ fn main() -> ExitCode {
         }
     };
 
+    if matches!(cli.command, bds_cli::Command::Tui) {
+        let data_root = bds_core::util::application_data_dir();
+        let config = match bds_server::ServerConfig::from_environment(
+            bds_core::util::application_database_path(),
+            data_root,
+        ) {
+            Ok(config) => config,
+            Err(error) => {
+                eprintln!("Error: {error:#}");
+                return ExitCode::from(1);
+            }
+        };
+        return match bds_server::run_headless(bds_server::boot::BootMode::Tui, config) {
+            Ok(()) => ExitCode::SUCCESS,
+            Err(error) => {
+                eprintln!("Error: {error:#}");
+                ExitCode::from(1)
+            }
+        };
+    }
+
     let json = cli.json;
     let needs_stdin = match &cli.command {
         bds_cli::Command::Post(args) => args.stdin,
diff --git a/crates/bds-server/Cargo.toml b/crates/bds-server/Cargo.toml
index ed23a53..33320bc 100644
--- a/crates/bds-server/Cargo.toml
+++ b/crates/bds-server/Cargo.toml
@@ -6,13 +6,19 @@ license.workspace = true
 
 [dependencies]
 bds-core = { workspace = true }
+bds-editor = { workspace = true }
 anyhow = { workspace = true }
+chrono = { workspace = true }
 clap = { workspace = true }
 dirs = { workspace = true }
+image = { workspace = true }
 russh = { workspace = true }
+ratatui = { workspace = true }
+ratatui-image = { workspace = true }
 serde = { workspace = true }
 serde_json = { workspace = true }
 tokio = { workspace = true }
+tui-markdown = { workspace = true }
 uuid = { workspace = true }
 
 [dev-dependencies]
diff --git a/crates/bds-server/src/host.rs b/crates/bds-server/src/host.rs
index 617bfc0..55a5f86 100644
--- a/crates/bds-server/src/host.rs
+++ b/crates/bds-server/src/host.rs
@@ -15,44 +15,7 @@ use serde_json::{Value, json};
 use crate::protocol::{Command, PROTOCOL_VERSION, RemoteTask, Request, ServerMessage};
 
 pub fn run_local_terminal(host: ApplicationHost) -> Result<()> {
-    use std::io::{BufRead as _, Write as _};
-
-    let mut session = host.session()?;
-    let _ = session.handle(Request {
-        id: "local-terminal-hello".into(),
-        command: Command::Hello {
-            protocol_version: PROTOCOL_VERSION,
-        },
-    });
-    let projects = session.handle(Request {
-        id: "local-terminal-projects".into(),
-        command: Command::ListProjects,
-    });
-    let names = match projects {
-        ServerMessage::Response { result, .. } => result
-            .as_array()
-            .into_iter()
-            .flatten()
-            .filter_map(|project| project.get("name").and_then(Value::as_str))
-            .collect::<Vec<_>>()
-            .join("\n  • "),
-        _ => String::new(),
-    };
-    let locale = bds_core::i18n::normalize_language(session.locale());
-    let title = bds_core::i18n::translate(locale, "remoteTerminal.localTitle");
-    let available = bds_core::i18n::translate(locale, "remoteTerminal.availableProjects");
-    let quit = bds_core::i18n::translate(locale, "remoteTerminal.quit");
-    println!(
-        "\x1b[2J\x1b[H{title}\n\n{available}:\n  • {}\n\n{quit}",
-        if names.is_empty() { "—" } else { &names }
-    );
-    std::io::stdout().flush()?;
-    for line in std::io::stdin().lock().lines() {
-        if line?.trim().eq_ignore_ascii_case("q") {
-            break;
-        }
-    }
-    Ok(())
+    crate::tui::run_local(host)
 }
 
 #[derive(Clone)]
@@ -206,10 +169,22 @@ impl ApplicationHost {
         })
     }
 
-    fn database(&self) -> Result<Database> {
+    pub(crate) fn database(&self) -> Result<Database> {
         Database::open(&self.inner.database_path).map_err(Into::into)
     }
 
+    pub(crate) fn database_path(&self) -> &std::path::Path {
+        &self.inner.database_path
+    }
+
+    pub(crate) fn project_data_dir(&self, project: &bds_core::model::Project) -> PathBuf {
+        project
+            .data_path
+            .as_deref()
+            .map(PathBuf::from)
+            .unwrap_or_else(|| self.inner.data_root.join("projects").join(&project.id))
+    }
+
     fn cached(&self, id: &str) -> Option<ServerMessage> {
         lock(&self.inner.completed_requests).get(id).cloned()
     }
diff --git a/crates/bds-server/src/lib.rs b/crates/bds-server/src/lib.rs
index f4b5fc2..828358d 100644
--- a/crates/bds-server/src/lib.rs
+++ b/crates/bds-server/src/lib.rs
@@ -4,6 +4,7 @@ pub mod client;
 pub mod host;
 pub mod protocol;
 pub mod transport;
+pub mod tui;
 
 pub use client::{DesktopClient, RemoteTarget};
 pub use transport::{ServerConfig, ServerRuntime};
diff --git a/crates/bds-server/src/transport.rs b/crates/bds-server/src/transport.rs
index faf1616..1b49ed9 100644
--- a/crates/bds-server/src/transport.rs
+++ b/crates/bds-server/src/transport.rs
@@ -14,7 +14,7 @@ use tokio::io::{AsyncBufReadExt as _, AsyncWrite, AsyncWriteExt as _, BufReader}
 
 use crate::auth::KeyMaterial;
 use crate::host::{ApplicationHost, ApplicationSession};
-use crate::protocol::{Command, PROTOCOL_VERSION, Request, SUBSYSTEM, ServerMessage};
+use crate::protocol::{Request, SUBSYSTEM, ServerMessage};
 
 #[derive(Debug, Clone)]
 pub struct ServerConfig {
@@ -249,10 +249,10 @@ impl Handler for ConnectionHandler {
             session.channel_failure(channel)?;
             return Ok(());
         };
-        let application = self.host.session()?;
+        let host = self.host.clone();
         session.channel_success(channel.id())?;
         tokio::spawn(async move {
-            let _ = run_terminal_session(channel, application).await;
+            let _ = run_terminal_session(channel, host).await;
         });
         Ok(())
     }
@@ -322,77 +322,78 @@ async fn write_message(
     Ok(())
 }
 
-async fn run_terminal_session(
-    mut channel: Channel<Msg>,
-    mut application: ApplicationSession,
-) -> Result<()> {
-    let locale = application.locale().to_owned();
-    let hello = application.handle(Request {
-        id: "terminal-hello".into(),
-        command: Command::Hello {
-            protocol_version: PROTOCOL_VERSION,
-        },
-    });
-    if matches!(hello, ServerMessage::Error { .. }) {
-        return Err(anyhow!("terminal protocol negotiation failed"));
-    }
-    let projects = application.handle(Request {
-        id: "terminal-projects".into(),
-        command: Command::ListProjects,
-    });
-    let project_names = match projects {
-        ServerMessage::Response { result, .. } => result
-            .as_array()
-            .into_iter()
-            .flatten()
-            .filter_map(|project| project.get("name").and_then(|name| name.as_str()))
-            .collect::<Vec<_>>()
-            .join("\r\n  • "),
-        _ => String::new(),
-    };
-    let banner = terminal_banner(&locale, &project_names);
-    channel.data(banner.as_bytes()).await?;
-    let mut interval = tokio::time::interval(Duration::from_millis(250));
+async fn run_terminal_session(mut channel: Channel<Msg>, host: ApplicationHost) -> Result<()> {
+    let mut app = crate::tui::TuiApp::new(host, true)?;
+    let mut decoder = crate::tui::InputDecoder::default();
+    let (mut width, mut height) = (80_u16, 24_u16);
+    let mut dirty = true;
+    let mut restored = false;
+    let mut interval = tokio::time::interval(Duration::from_millis(100));
     loop {
         tokio::select! {
             message = channel.wait() => match message {
-                Some(russh::ChannelMsg::Data { data }) if data.iter().any(|byte| matches!(byte, b'q' | 3)) => {
-                    channel.close().await?;
-                    break;
+                Some(russh::ChannelMsg::Data { data }) => {
+                    for input in decoder.push(&data) { app.handle_input(input)?; }
+                    dirty = true;
+                }
+                Some(russh::ChannelMsg::RequestPty { col_width, row_height, .. })
+                | Some(russh::ChannelMsg::WindowChange { col_width, row_height, .. }) => {
+                    width = u16::try_from(col_width).unwrap_or(u16::MAX).max(20);
+                    height = u16::try_from(row_height).unwrap_or(u16::MAX).max(6);
+                    dirty = true;
                 }
                 None | Some(russh::ChannelMsg::Close) => break,
                 _ => {}
             },
             _ = interval.tick() => {
-                let updates = application.pending();
-                if !updates.is_empty() {
-                    let status = format!("\r\n[{} update{}]\r\n", updates.len(), if updates.len() == 1 { "" } else { "s" });
-                    channel.data(status.as_bytes()).await?;
-                }
+                for input in decoder.flush() { app.handle_input(input)?; }
+                app.poll()?;
+                dirty = true;
             }
         }
+        if dirty {
+            channel
+                .data(&crate::tui::render_ansi(&mut app, width, height)[..])
+                .await?;
+            dirty = false;
+        }
+        if app.should_quit() {
+            channel.data(&b"\x1b[0m\x1b[?25h\r\n"[..]).await?;
+            restored = true;
+            channel.close().await?;
+            break;
+        }
+    }
+    if !restored {
+        let _ = channel.data(&b"\x1b[0m\x1b[?25h\r\n"[..]).await;
+        let _ = channel.close().await;
     }
     Ok(())
 }
 
-fn terminal_banner(locale: &str, projects: &str) -> String {
-    let locale = bds_core::i18n::normalize_language(locale);
-    let title = bds_core::i18n::translate(locale, "remoteTerminal.serverTitle");
-    let available = bds_core::i18n::translate(locale, "remoteTerminal.availableProjects");
-    let quit = bds_core::i18n::translate(locale, "remoteTerminal.quit");
-    let projects = if projects.is_empty() { "—" } else { projects };
-    format!("\x1b[2J\x1b[H{title}\r\n\r\n{available}:\r\n  • {projects}\r\n\r\n{quit}\r\n")
-}
-
 #[cfg(test)]
 mod tests {
     use super::*;
     use crate::auth::ClientKeyMaterial;
     use crate::client::{DesktopClient, RemoteTarget};
     use bds_core::db::Database;
+    use bds_core::engine;
+    use russh::ChannelMsg;
+    use russh::client;
+    use russh::keys::key::PrivateKeyWithHashAlg;
+    use russh::keys::{PublicKey, load_secret_key};
     use std::fs;
     use std::thread;
 
+    struct AcceptHostKey;
+
+    impl client::Handler for AcceptHostKey {
+        type Error = anyhow::Error;
+        async fn check_server_key(&mut self, _key: &PublicKey) -> Result<bool, Self::Error> {
+            Ok(true)
+        }
+    }
+
     #[test]
     fn defaults_to_loopback_and_external_binding_requires_an_explicit_value() {
         let config = ServerConfig::local("db".into(), "data".into());
@@ -400,15 +401,6 @@ mod tests {
         assert_eq!(config.port, 2222);
     }
 
-    #[test]
-    fn terminal_banner_uses_the_server_locale_and_only_terminal_control_bytes() {
-        let banner = terminal_banner("de", "Blog");
-        assert!(banner.starts_with("\x1b[2J\x1b[H"));
-        assert!(banner.contains("RuDS-Serversitzung"));
-        assert!(banner.contains("Blog"));
-        assert!(!banner.contains('{'));
-    }
-
     #[test]
     fn real_ssh_authentication_revocation_reconnect_events_and_shutdown() {
         let root = tempfile::tempdir().unwrap();
@@ -512,6 +504,112 @@ mod tests {
         first.disconnect().unwrap();
     }
 
+    #[test]
+    fn real_ssh_pty_renders_resizes_exits_cleanly_and_reconnects() {
+        let root = tempfile::tempdir().unwrap();
+        let server_data = root.path().join("server");
+        let client_data = root.path().join("client");
+        fs::create_dir_all(&server_data).unwrap();
+        let database_path = server_data.join("bds.db");
+        let db = Database::open(&database_path).unwrap();
+        db.migrate().unwrap();
+        let project_dir = root.path().join("blog");
+        let project = engine::project::create_project(
+            db.conn(),
+            "PTY Blog",
+            Some(project_dir.to_str().unwrap()),
+        )
+        .unwrap();
+        engine::project::set_active_project(db.conn(), &project.id).unwrap();
+        let runtime = ServerRuntime::start(ServerConfig {
+            database_path,
+            data_root: server_data.clone(),
+            bind: IpAddr::V4(Ipv4Addr::LOCALHOST),
+            port: 0,
+            mcp_port: 0,
+        })
+        .unwrap();
+        let identity = ClientKeyMaterial::ensure(&client_data).unwrap();
+        fs::write(
+            &runtime.key_material().authorized_keys_path,
+            fs::read_to_string(&identity.public_key_path).unwrap(),
+        )
+        .unwrap();
+
+        let tokio = tokio::runtime::Builder::new_current_thread()
+            .enable_all()
+            .build()
+            .unwrap();
+        for _ in 0..2 {
+            tokio.block_on(async {
+                let config = Arc::new(client::Config {
+                    inactivity_timeout: Some(Duration::from_secs(5)),
+                    ..Default::default()
+                });
+                let mut ssh = client::connect(config, runtime.address(), AcceptHostKey)
+                    .await
+                    .unwrap();
+                let private_key = load_secret_key(&identity.private_key_path, None).unwrap();
+                let hash = ssh.best_supported_rsa_hash().await.unwrap().flatten();
+                assert!(
+                    ssh.authenticate_publickey(
+                        "author",
+                        PrivateKeyWithHashAlg::new(Arc::new(private_key), hash)
+                    )
+                    .await
+                    .unwrap()
+                    .success()
+                );
+                let mut channel = ssh.channel_open_session().await.unwrap();
+                channel
+                    .request_pty(true, "xterm-256color", 72, 18, 0, 0, &[])
+                    .await
+                    .unwrap();
+                channel.request_shell(true).await.unwrap();
+                let first = tokio::time::timeout(Duration::from_secs(3), async {
+                    loop {
+                        if let Some(ChannelMsg::Data { data }) = channel.wait().await
+                            && data.starts_with(b"\x1b[?25l\x1b[2J\x1b[H")
+                        {
+                            break data;
+                        }
+                    }
+                })
+                .await
+                .unwrap();
+                assert!(
+                    first
+                        .windows(b"PTY Blog".len())
+                        .any(|window| window == b"PTY Blog")
+                );
+                channel.window_change(100, 30, 0, 0).await.unwrap();
+                channel.data(&[17_u8][..]).await.unwrap();
+                let restored = tokio::time::timeout(Duration::from_secs(3), async {
+                    let mut output = Vec::new();
+                    while let Some(message) = channel.wait().await {
+                        match message {
+                            ChannelMsg::Data { data } => output.extend_from_slice(&data),
+                            ChannelMsg::Close | ChannelMsg::Eof => break,
+                            _ => {}
+                        }
+                    }
+                    output
+                })
+                .await
+                .unwrap();
+                assert!(
+                    restored
+                        .windows(b"\x1b[?25h".len())
+                        .any(|window| window == b"\x1b[?25h")
+                );
+                ssh.disconnect(russh::Disconnect::ByApplication, "", "en")
+                    .await
+                    .unwrap();
+            });
+        }
+        runtime.stop().unwrap();
+    }
+
     fn domain_event_count(messages: &[ServerMessage], project_id: &str) -> usize {
         messages
             .iter()
diff --git a/crates/bds-server/src/tui.rs b/crates/bds-server/src/tui.rs
new file mode 100644
index 0000000..131fac5
--- /dev/null
+++ b/crates/bds-server/src/tui.rs
@@ -0,0 +1,4479 @@
+use std::collections::{HashMap, HashSet};
+use std::fs;
+use std::io;
+use std::path::{Path, PathBuf};
+use std::sync::mpsc;
+use std::time::Duration;
+
+use anyhow::{Result, anyhow, bail};
+use bds_core::db::Database;
+use bds_core::engine::ai::{AiEndpointConfig, AiEndpointKind};
+use bds_core::engine::{self, domain_events};
+use bds_core::i18n::{UiLocale, normalize_language};
+use bds_core::model::metadata::ProjectMetadata;
+use bds_core::model::{
+    DomainEntity, Media, NotificationAction, Post, PostStatus, Project, PublishingPreferences,
+    ScriptKind, ScriptStatus, SshMode, Tag, TemplateKind, TemplateStatus,
+};
+use bds_editor::EditorBuffer;
+use ratatui::Frame;
+use ratatui::buffer::Buffer;
+use ratatui::crossterm::event::{self, Event, KeyCode, KeyEvent, KeyEventKind, KeyModifiers};
+use ratatui::layout::Size;
+use ratatui::layout::{Constraint, Direction, Layout, Rect};
+use ratatui::style::{Color, Modifier, Style};
+use ratatui::text::{Line, Span, Text};
+use ratatui::widgets::{Block, Borders, Clear, Paragraph, Widget, Wrap};
+use ratatui_image::picker::Picker;
+use ratatui_image::protocol::Protocol;
+use ratatui_image::{Image as TerminalImage, Resize};
+
+use crate::host::ApplicationHost;
+
+const SIDEBAR_WIDTH: u16 = 30;
+const MAX_DIFF_BYTES: usize = 512 * 1024;
+const COLORS: &[&str] = &["", "#7aa2f7", "#9ece6a", "#e0af68", "#bb9af7", "#f7768e"];
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
+pub enum TuiView {
+    Posts,
+    Media,
+    Templates,
+    Scripts,
+    Tags,
+    Settings,
+    Git,
+}
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+pub enum Focus {
+    Sidebar,
+    Editor,
+}
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+pub enum EditorMode {
+    Source,
+    Preview,
+}
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+pub enum TuiKey {
+    Char(char),
+    Enter,
+    Esc,
+    Backspace,
+    Delete,
+    Up,
+    Down,
+    Left,
+    Right,
+    Home,
+    End,
+    PageUp,
+    PageDown,
+    Tab,
+}
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Default)]
+pub struct TuiModifiers {
+    pub ctrl: bool,
+    pub shift: bool,
+    pub alt: bool,
+}
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+pub struct TuiInput {
+    pub key: TuiKey,
+    pub modifiers: TuiModifiers,
+}
+
+impl TuiInput {
+    pub const fn plain(key: TuiKey) -> Self {
+        Self {
+            key,
+            modifiers: TuiModifiers {
+                ctrl: false,
+                shift: false,
+                alt: false,
+            },
+        }
+    }
+
+    pub const fn ctrl(key: TuiKey) -> Self {
+        Self {
+            key,
+            modifiers: TuiModifiers {
+                ctrl: true,
+                shift: false,
+                alt: false,
+            },
+        }
+    }
+}
+
+#[derive(Debug, Clone, PartialEq, Eq)]
+enum SidebarItem {
+    Header(String),
+    Post(String, String),
+    Media(String, String),
+    Template(String, String),
+    Script(String, String),
+    TagSection(TagSection),
+    SettingSection(SettingSection),
+    GitFile(String, String),
+    GitCommit(String, String),
+    Empty(String),
+}
+
+impl SidebarItem {
+    fn selectable(&self) -> bool {
+        !matches!(self, Self::Header(_) | Self::Empty(_))
+    }
+
+    fn label(&self, locale: UiLocale) -> String {
+        match self {
+            Self::Header(value) | Self::Empty(value) => value.clone(),
+            Self::Post(_, value)
+            | Self::Media(_, value)
+            | Self::Template(_, value)
+            | Self::Script(_, value)
+            | Self::GitFile(_, value)
+            | Self::GitCommit(_, value) => value.clone(),
+            Self::TagSection(value) => bds_core::i18n::translate(locale, value.key()),
+            Self::SettingSection(value) => bds_core::i18n::translate(locale, value.key()),
+        }
+    }
+}
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+enum TagSection {
+    Cloud,
+    Manage,
+    Merge,
+}
+
+impl TagSection {
+    const ALL: [Self; 3] = [Self::Cloud, Self::Manage, Self::Merge];
+    const fn key(self) -> &'static str {
+        match self {
+            Self::Cloud => "tags.nav.cloud",
+            Self::Manage => "tags.nav.manage",
+            Self::Merge => "tags.nav.merge",
+        }
+    }
+}
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+enum SettingSection {
+    Project,
+    Editor,
+    Content,
+    Ai,
+    Technology,
+    Publishing,
+    Data,
+    Mcp,
+    Style,
+}
+
+impl SettingSection {
+    const ALL: [Self; 9] = [
+        Self::Project,
+        Self::Editor,
+        Self::Content,
+        Self::Ai,
+        Self::Technology,
+        Self::Publishing,
+        Self::Data,
+        Self::Mcp,
+        Self::Style,
+    ];
+    const fn key(self) -> &'static str {
+        match self {
+            Self::Project => "settings.nav.project",
+            Self::Editor => "settings.nav.editor",
+            Self::Content => "settings.nav.content",
+            Self::Ai => "settings.nav.ai",
+            Self::Technology => "settings.nav.technology",
+            Self::Publishing => "settings.nav.publishing",
+            Self::Data => "settings.nav.data",
+            Self::Mcp => "settings.nav.mcp",
+            Self::Style => "settings.nav.style",
+        }
+    }
+}
+
+#[derive(Debug, Clone, PartialEq, Eq)]
+enum FieldKind {
+    Text,
+    Bool,
+    Enum(&'static [&'static str]),
+    ReadOnly,
+}
+
+#[derive(Debug, Clone, PartialEq, Eq)]
+struct SettingField {
+    label: String,
+    key: &'static str,
+    kind: FieldKind,
+    value: String,
+}
+
+#[derive(Debug, Clone, PartialEq, Eq)]
+enum EditorEntity {
+    Post(String),
+    Template(String),
+    Script(String),
+}
+
+struct Editor {
+    entity: EditorEntity,
+    title: String,
+    syntax: &'static str,
+    post_language: Option<String>,
+    buffer: EditorBuffer,
+    mode: EditorMode,
+}
+
+#[derive(Debug, Clone, PartialEq, Eq)]
+enum PromptKind {
+    Search,
+    Command,
+    ProjectPath,
+    Commit,
+    Setting(usize),
+    TagCreate,
+    TagRename(String),
+    ConfirmDeleteTag(String),
+    EditorTitle,
+}
+
+#[derive(Debug, Clone, PartialEq, Eq)]
+struct Prompt {
+    kind: PromptKind,
+    value: String,
+    candidates: Vec<String>,
+}
+
+#[derive(Debug, Clone, PartialEq, Eq)]
+enum Panel {
+    Welcome,
+    MediaPreview {
+        title: String,
+        path: PathBuf,
+    },
+    Settings(SettingSection),
+    Tags(TagSection),
+    Git,
+    Report {
+        title: String,
+        body: String,
+        action: ReportAction,
+    },
+    Help,
+}
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+enum ReportAction {
+    MetadataDiff,
+    SiteValidation,
+}
+
+#[derive(Debug, Clone, PartialEq, Eq)]
+enum Overlay {
+    Projects { selected: usize },
+    ConfirmDiscard,
+}
+
+struct BackgroundResult {
+    status: String,
+    panel: Option<Panel>,
+    reload: bool,
+}
+
+pub struct TuiApp {
+    host: ApplicationHost,
+    remote: bool,
+    locale: UiLocale,
+    project: Option<Project>,
+    data_dir: Option<PathBuf>,
+    pub view: TuiView,
+    pub focus: Focus,
+    pub selected_index: usize,
+    items: Vec<SidebarItem>,
+    editor: Option<Editor>,
+    panel: Panel,
+    overlay: Option<Overlay>,
+    prompt: Option<Prompt>,
+    filters: HashMap<TuiView, String>,
+    status: String,
+    output: Vec<String>,
+    settings_fields: Vec<SettingField>,
+    panel_index: usize,
+    marked_tags: HashSet<String>,
+    scroll: u16,
+    quit: bool,
+    events: domain_events::EventSubscription,
+    started_task_ids: HashSet<u64>,
+    completed_task_ids: HashSet<u64>,
+    airplane: bool,
+    background_tx: mpsc::Sender<BackgroundResult>,
+    background_rx: mpsc::Receiver<BackgroundResult>,
+    image_source: Option<image::DynamicImage>,
+    image_protocol: Option<Protocol>,
+    terminal_size: (u16, u16),
+}
+
+impl TuiApp {
+    pub fn new(host: ApplicationHost, remote: bool) -> Result<Self> {
+        let db = host.database()?;
+        let locale = engine::settings::ui_language(db.conn())?
+            .map(|value| normalize_language(&value))
+            .unwrap_or_else(bds_core::i18n::detect_os_locale);
+        let project = engine::project::get_active_project(db.conn())?;
+        let data_dir = project
+            .as_ref()
+            .map(|project| host.project_data_dir(project));
+        let started_task_ids = host
+            .tasks()
+            .snapshots()
+            .into_iter()
+            .map(|task| task.id)
+            .collect();
+        let (background_tx, background_rx) = mpsc::channel();
+        let mut app = Self {
+            host,
+            remote,
+            locale,
+            project,
+            data_dir,
+            view: TuiView::Posts,
+            focus: Focus::Sidebar,
+            selected_index: 0,
+            items: Vec::new(),
+            editor: None,
+            panel: Panel::Welcome,
+            overlay: None,
+            prompt: None,
+            filters: HashMap::new(),
+            status: String::new(),
+            output: Vec::new(),
+            settings_fields: Vec::new(),
+            panel_index: 0,
+            marked_tags: HashSet::new(),
+            scroll: 0,
+            quit: false,
+            events: domain_events::subscribe(),
+            started_task_ids,
+            completed_task_ids: HashSet::new(),
+            airplane: std::env::var_os("BDS_AIRPLANE").is_some(),
+            background_tx,
+            background_rx,
+            image_source: None,
+            image_protocol: None,
+            terminal_size: (80, 24),
+        };
+        app.reload()?;
+        Ok(app)
+    }
+
+    pub fn should_quit(&self) -> bool {
+        self.quit
+    }
+    pub fn locale(&self) -> UiLocale {
+        self.locale
+    }
+    pub fn editor_text(&self) -> Option<String> {
+        self.editor.as_ref().map(|editor| editor.buffer.text())
+    }
+    pub fn has_unsaved_changes(&self) -> bool {
+        self.editor
+            .as_ref()
+            .is_some_and(|editor| editor.buffer.is_dirty())
+    }
+
+    pub fn resize(&mut self, width: u16, height: u16) {
+        let size = (width.max(20), height.max(6));
+        if size != self.terminal_size {
+            self.terminal_size = size;
+            self.rebuild_image_protocol();
+        }
+    }
+
+    fn rebuild_image_protocol(&mut self) {
+        let Some(source) = self.image_source.clone() else {
+            self.image_protocol = None;
+            return;
+        };
+        let size = Size::new(
+            self.terminal_size
+                .0
+                .saturating_sub(SIDEBAR_WIDTH + 4)
+                .max(4),
+            self.terminal_size.1.saturating_sub(6).max(2),
+        );
+        self.image_protocol = Picker::halfblocks()
+            .new_protocol(source, size, Resize::Fit(None))
+            .ok();
+    }
+
+    fn database(&self) -> Result<Database> {
+        self.host.database()
+    }
+    fn project_id(&self) -> Result<&str> {
+        self.project
+            .as_ref()
+            .map(|value| value.id.as_str())
+            .ok_or_else(|| anyhow!("no active project"))
+    }
+    fn data_dir(&self) -> Result<&Path> {
+        self.data_dir
+            .as_deref()
+            .ok_or_else(|| anyhow!("no active project data folder"))
+    }
+
+    pub fn poll(&mut self) -> Result<()> {
+        while let Ok(result) = self.background_rx.try_recv() {
+            self.status = result.status;
+            if let Some(panel) = result.panel {
+                self.panel = panel;
+                self.focus = Focus::Editor;
+            }
+            if result.reload {
+                self.reload()?;
+            }
+        }
+        for event in self.events.drain() {
+            if let bds_core::model::DomainEvent::SettingsChanged { key, .. } = &event
+                && key == engine::settings::UI_LANGUAGE_KEY
+            {
+                let db = self.database()?;
+                self.locale = engine::settings::ui_language(db.conn())?
+                    .map(|v| normalize_language(&v))
+                    .unwrap_or(UiLocale::En);
+            }
+            if let bds_core::model::DomainEvent::EntityChanged {
+                project_id,
+                entity,
+                entity_id,
+                action,
+            } = &event
+                && self
+                    .project
+                    .as_ref()
+                    .is_some_and(|project| &project.id == project_id)
+            {
+                let editing_deleted = *action == NotificationAction::Deleted
+                    && match (&self.editor, entity) {
+                        (
+                            Some(Editor {
+                                entity: EditorEntity::Post(id),
+                                ..
+                            }),
+                            DomainEntity::Post,
+                        )
+                        | (
+                            Some(Editor {
+                                entity: EditorEntity::Template(id),
+                                ..
+                            }),
+                            DomainEntity::Template,
+                        )
+                        | (
+                            Some(Editor {
+                                entity: EditorEntity::Script(id),
+                                ..
+                            }),
+                            DomainEntity::Script,
+                        ) => id == entity_id,
+                        _ => false,
+                    };
+                if editing_deleted {
+                    self.editor = None;
+                    self.focus = Focus::Sidebar;
+                    self.status = "The open item was deleted by another client.".into();
+                }
+                self.reload()?;
+                self.refresh_open_report()?;
+            }
+        }
+        self.poll_tasks();
+        Ok(())
+    }
+
+    fn refresh_open_report(&mut self) -> Result<()> {
+        let Panel::Report { action, .. } = self.panel else {
+            return Ok(());
+        };
+        let db = self.database()?;
+        let data_dir = self.data_dir()?;
+        let project_id = self.project_id()?;
+        self.panel = match action {
+            ReportAction::MetadataDiff => Panel::Report {
+                title: "Metadata Diff".into(),
+                body: metadata_report_body(db.conn(), data_dir, project_id)?,
+                action,
+            },
+            ReportAction::SiteValidation => Panel::Report {
+                title: "Site Validation".into(),
+                body: site_validation_body(db.conn(), data_dir, project_id)?,
+                action,
+            },
+        };
+        Ok(())
+    }
+
+    fn queue_task(
+        &mut self,
+        label: &str,
+        work: impl FnOnce() -> Result<BackgroundResult> + Send + 'static,
+    ) {
+        let tasks = self.host.tasks();
+        let task_id = tasks.submit(label);
+        let sender = self.background_tx.clone();
+        self.started_task_ids.insert(task_id);
+        self.status = format!("{label} — running");
+        std::thread::spawn(move || {
+            if !tasks.wait_until_runnable(task_id) {
+                return;
+            }
+            match work() {
+                Ok(result) => {
+                    tasks.complete(task_id);
+                    let _ = sender.send(result);
+                }
+                Err(error) => {
+                    let message = error.to_string();
+                    tasks.fail(task_id, message.clone());
+                    let _ = sender.send(BackgroundResult {
+                        status: message,
+                        panel: None,
+                        reload: false,
+                    });
+                }
+            }
+        });
+    }
+
+    fn poll_tasks(&mut self) {
+        for task in self.host.tasks().snapshots() {
+            if self.started_task_ids.insert(task.id) {
+                self.status = task.label.clone();
+            }
+            match task.status {
+                engine::task::TaskStatus::Pending | engine::task::TaskStatus::Running => {
+                    self.status = match task.progress {
+                        Some(progress) => format!("{} — {:.0}%", task.label, progress * 100.0),
+                        None => task.label,
+                    };
+                }
+                engine::task::TaskStatus::Completed if self.completed_task_ids.insert(task.id) => {
+                    self.status = format!("{} — complete", task.label);
+                }
+                engine::task::TaskStatus::Failed(error)
+                    if self.completed_task_ids.insert(task.id) =>
+                {
+                    self.status = format!("{} — {error}", task.label);
+                }
+                engine::task::TaskStatus::Cancelled if self.completed_task_ids.insert(task.id) => {
+                    self.status = format!("{} — cancelled", task.label);
+                }
+                _ => {}
+            }
+        }
+    }
+
+    fn reload(&mut self) -> Result<()> {
+        self.items = self.sidebar_items()?;
+        self.clamp_selection();
+        Ok(())
+    }
+
+    fn sidebar_items(&self) -> Result<Vec<SidebarItem>> {
+        let Some(project) = &self.project else {
+            return Ok(vec![SidebarItem::Empty(self.tr("tui.noProject"))]);
+        };
+        let db = self.database()?;
+        let query = self
+            .filters
+            .get(&self.view)
+            .map(String::as_str)
+            .unwrap_or("");
+        let mut items = Vec::new();
+        match self.view {
+            TuiView::Posts => {
+                let posts =
+                    bds_core::db::queries::post::list_posts_by_project(db.conn(), &project.id)?;
+                for (heading, status) in [
+                    ("Drafts", PostStatus::Draft),
+                    ("Published", PostStatus::Published),
+                    ("Archived", PostStatus::Archived),
+                ] {
+                    items.push(SidebarItem::Header(heading.into()));
+                    items.extend(
+                        posts
+                            .iter()
+                            .filter(|post| {
+                                post.status == status && matches_filter_post(post, query)
+                            })
+                            .map(|post| SidebarItem::Post(post.id.clone(), post.title.clone())),
+                    );
+                }
+            }
+            TuiView::Media => {
+                items.push(SidebarItem::Header("Media".into()));
+                items.extend(
+                    bds_core::db::queries::media::list_media_by_project(db.conn(), &project.id)?
+                        .into_iter()
+                        .filter(|media| matches_filter_media(media, query))
+                        .map(|media| {
+                            SidebarItem::Media(
+                                media.id,
+                                media.title.unwrap_or_else(|| media.filename.clone()),
+                            )
+                        }),
+                );
+            }
+            TuiView::Templates => {
+                items.push(SidebarItem::Header("Templates".into()));
+                items.extend(
+                    bds_core::db::queries::template::list_templates_by_project(
+                        db.conn(),
+                        &project.id,
+                    )?
+                    .into_iter()
+                    .filter(|item| contains_ci(&format!("{} {}", item.title, item.slug), query))
+                    .map(|item| SidebarItem::Template(item.id, item.title)),
+                );
+            }
+            TuiView::Scripts => {
+                items.push(SidebarItem::Header("Scripts".into()));
+                items.extend(
+                    bds_core::db::queries::script::list_scripts_by_project(db.conn(), &project.id)?
+                        .into_iter()
+                        .filter(|item| contains_ci(&format!("{} {}", item.title, item.slug), query))
+                        .map(|item| SidebarItem::Script(item.id, item.title)),
+                );
+            }
+            TuiView::Tags => {
+                items.push(SidebarItem::Header("Tags".into()));
+                items.extend(TagSection::ALL.into_iter().map(SidebarItem::TagSection));
+            }
+            TuiView::Settings => {
+                items.push(SidebarItem::Header("Settings".into()));
+                items.extend(
+                    SettingSection::ALL
+                        .into_iter()
+                        .map(SidebarItem::SettingSection),
+                );
+            }
+            TuiView::Git => return self.git_items(),
+        }
+        if !items.iter().any(SidebarItem::selectable) {
+            items.push(SidebarItem::Empty(self.tr("tui.noMatchingItems")));
+        }
+        Ok(items)
+    }
+
+    fn clamp_selection(&mut self) {
+        if self.items.is_empty() {
+            self.selected_index = 0;
+            return;
+        }
+        self.selected_index = self.selected_index.min(self.items.len() - 1);
+        if !self.items[self.selected_index].selectable() {
+            self.selected_index = self
+                .items
+                .iter()
+                .position(SidebarItem::selectable)
+                .unwrap_or(0);
+        }
+    }
+}
+
+fn contains_ci(haystack: &str, needle: &str) -> bool {
+    haystack.to_lowercase().contains(&needle.to_lowercase())
+}
+
+fn matches_filter_post(post: &Post, query: &str) -> bool {
+    query.split_whitespace().all(|token| {
+        if let Some(tag) = token.strip_prefix("tag:") {
+            post.tags
+                .iter()
+                .any(|value| value.eq_ignore_ascii_case(tag))
+        } else if let Some(category) = token.strip_prefix("category:") {
+            post.categories
+                .iter()
+                .any(|value| value.eq_ignore_ascii_case(category))
+        } else if token.len() == 10
+            && token.as_bytes().get(4) == Some(&b'-')
+            && token.as_bytes().get(7) == Some(&b'-')
+        {
+            chrono::DateTime::from_timestamp_millis(post.created_at)
+                .is_some_and(|date| date.format("%Y-%m-%d").to_string() == token)
+        } else {
+            contains_ci(
+                &format!(
+                    "{} {} {}",
+                    post.title,
+                    post.slug,
+                    post.excerpt.as_deref().unwrap_or("")
+                ),
+                token,
+            )
+        }
+    })
+}
+
+fn matches_filter_media(media: &Media, query: &str) -> bool {
+    query.split_whitespace().all(|token| {
+        contains_ci(
+            &format!(
+                "{} {} {}",
+                media.title.as_deref().unwrap_or(""),
+                media.filename,
+                media.alt.as_deref().unwrap_or("")
+            ),
+            token,
+        )
+    })
+}
+
+impl TuiApp {
+    pub fn handle_input(&mut self, input: TuiInput) -> Result<()> {
+        if let Err(error) = self.handle_input_inner(input) {
+            self.status = error.to_string();
+        }
+        Ok(())
+    }
+
+    fn handle_input_inner(&mut self, input: TuiInput) -> Result<()> {
+        if self.prompt.is_some() {
+            return self.handle_prompt(input);
+        }
+        if self.overlay.is_some() {
+            return self.handle_overlay(input);
+        }
+        if input.modifiers.ctrl {
+            return match input.key {
+                TuiKey::Char('s') => self.save(false),
+                TuiKey::Char('p') => self.save(true),
+                TuiKey::Char('e') => {
+                    self.toggle_preview();
+                    Ok(())
+                }
+                TuiKey::Char('g') => self.ai_quick_action(),
+                TuiKey::Char('u') => self.unpublish(),
+                TuiKey::Char('t') => self.edit_title(),
+                TuiKey::Char('l') => self.cycle_editor_language(),
+                TuiKey::Char('q') => {
+                    self.request_quit();
+                    Ok(())
+                }
+                _ => self.handle_editor_input(input),
+            };
+        }
+        if self.focus == Focus::Editor && self.editor.is_none() {
+            return self.handle_panel_input(input);
+        }
+        if self.focus == Focus::Editor {
+            return self.handle_editor_input(input);
+        }
+        match input.key {
+            TuiKey::Char('q') => self.request_quit(),
+            TuiKey::Char('j') | TuiKey::Down => self.move_selection(1),
+            TuiKey::Char('k') | TuiKey::Up => self.move_selection(-1),
+            TuiKey::Enter => self.open_selected()?,
+            TuiKey::Char('n') => self.new_item()?,
+            TuiKey::Char('/') => {
+                self.prompt = Some(Prompt {
+                    kind: PromptKind::Search,
+                    value: self.filters.get(&self.view).cloned().unwrap_or_default(),
+                    candidates: Vec::new(),
+                })
+            }
+            TuiKey::Char(':') => {
+                self.prompt = Some(Prompt {
+                    kind: PromptKind::Command,
+                    value: String::new(),
+                    candidates: command_names().iter().map(ToString::to_string).collect(),
+                })
+            }
+            TuiKey::Char('p') => self.overlay = Some(Overlay::Projects { selected: 0 }),
+            TuiKey::Char('o') => {
+                self.prompt = Some(Prompt {
+                    kind: PromptKind::ProjectPath,
+                    value: String::new(),
+                    candidates: Vec::new(),
+                })
+            }
+            TuiKey::Char('1') => self.set_view(TuiView::Posts)?,
+            TuiKey::Char('2') => self.set_view(TuiView::Media)?,
+            TuiKey::Char('3') => self.set_view(TuiView::Templates)?,
+            TuiKey::Char('4') => self.set_view(TuiView::Scripts)?,
+            TuiKey::Char('5') => self.set_view(TuiView::Tags)?,
+            TuiKey::Char('6') => self.set_view(TuiView::Settings)?,
+            TuiKey::Char('7') => self.set_view(TuiView::Git)?,
+            TuiKey::PageUp => self.scroll = self.scroll.saturating_sub(10),
+            TuiKey::PageDown => self.scroll = self.scroll.saturating_add(10),
+            TuiKey::Char('c') if self.view == TuiView::Git => {
+                self.prompt = Some(Prompt {
+                    kind: PromptKind::Commit,
+                    value: String::new(),
+                    candidates: Vec::new(),
+                })
+            }
+            TuiKey::Char('u') if self.view == TuiView::Git => self.git_pull()?,
+            TuiKey::Char('s') if self.view == TuiView::Git => self.git_push()?,
+            TuiKey::Char(' ') if self.view == TuiView::Tags => self.toggle_tag_mark(),
+            TuiKey::Char('m') if self.view == TuiView::Tags => self.merge_marked_tags()?,
+            TuiKey::Char('d') if self.view == TuiView::Tags => self.begin_tag_delete()?,
+            TuiKey::Char('c') if self.view == TuiView::Tags => self.cycle_tag_color()?,
+            TuiKey::Char('t') if self.view == TuiView::Tags => self.cycle_tag_template()?,
+            TuiKey::Char('s') if self.view == TuiView::Tags => self.sync_tags()?,
+            TuiKey::Esc => {
+                self.panel = Panel::Welcome;
+                self.scroll = 0;
+            }
+            _ => {}
+        }
+        Ok(())
+    }
+
+    fn request_quit(&mut self) {
+        if self.has_unsaved_changes() {
+            self.overlay = Some(Overlay::ConfirmDiscard);
+        } else {
+            self.quit = true;
+        }
+    }
+
+    fn set_view(&mut self, view: TuiView) -> Result<()> {
+        self.view = view;
+        self.focus = Focus::Sidebar;
+        self.selected_index = 0;
+        self.editor = None;
+        self.image_source = None;
+        self.image_protocol = None;
+        self.panel = match view {
+            TuiView::Tags => Panel::Tags(TagSection::Cloud),
+            TuiView::Settings => Panel::Settings(SettingSection::Project),
+            TuiView::Git => Panel::Git,
+            _ => Panel::Welcome,
+        };
+        self.reload()
+    }
+
+    fn move_selection(&mut self, delta: isize) {
+        if self.items.is_empty() {
+            return;
+        }
+        let mut index = self.selected_index;
+        for _ in 0..self.items.len() {
+            index = if delta > 0 {
+                (index + 1) % self.items.len()
+            } else {
+                index.checked_sub(1).unwrap_or(self.items.len() - 1)
+            };
+            if self.items[index].selectable() {
+                self.selected_index = index;
+                break;
+            }
+        }
+    }
+
+    fn open_selected(&mut self) -> Result<()> {
+        let Some(item) = self.items.get(self.selected_index).cloned() else {
+            return Ok(());
+        };
+        match item {
+            SidebarItem::Post(id, _) => self.open_post(&id),
+            SidebarItem::Template(id, _) => self.open_template(&id),
+            SidebarItem::Script(id, _) => self.open_script(&id),
+            SidebarItem::Media(id, _) => self.open_media(&id),
+            SidebarItem::TagSection(section) => {
+                self.panel = Panel::Tags(section);
+                self.panel_index = 0;
+                self.focus = Focus::Editor;
+                Ok(())
+            }
+            SidebarItem::SettingSection(section) => self.open_settings(section),
+            SidebarItem::GitFile(path, _) => self.open_git_file(&path),
+            SidebarItem::GitCommit(hash, _) => self.open_git_commit(&hash),
+            _ => Ok(()),
+        }
+    }
+
+    fn new_item(&mut self) -> Result<()> {
+        let db = self.database()?;
+        let project_id = self.project_id()?.to_owned();
+        let entity = match self.view {
+            TuiView::Posts => EditorEntity::Post(
+                engine::post::create_post(
+                    db.conn(),
+                    self.data_dir()?,
+                    &project_id,
+                    "Untitled",
+                    Some(""),
+                    Vec::new(),
+                    Vec::new(),
+                    None,
+                    None,
+                    None,
+                )?
+                .id,
+            ),
+            TuiView::Templates => EditorEntity::Template(
+                engine::template::create_template(
+                    db.conn(),
+                    &project_id,
+                    "Untitled",
+                    TemplateKind::Post,
+                    "",
+                )?
+                .id,
+            ),
+            TuiView::Scripts => EditorEntity::Script(
+                engine::script::create_script(
+                    db.conn(),
+                    &project_id,
+                    "Untitled",
+                    ScriptKind::Utility,
+                    "function main()\nend\n",
+                    Some("main"),
+                )?
+                .id,
+            ),
+            TuiView::Tags => {
+                self.prompt = Some(Prompt {
+                    kind: PromptKind::TagCreate,
+                    value: String::new(),
+                    candidates: Vec::new(),
+                });
+                return Ok(());
+            }
+            _ => {
+                self.status = "New items are not available in this view.".into();
+                return Ok(());
+            }
+        };
+        match entity {
+            EditorEntity::Post(id) => self.open_post(&id),
+            EditorEntity::Template(id) => self.open_template(&id),
+            EditorEntity::Script(id) => self.open_script(&id),
+        }
+    }
+
+    fn open_post(&mut self, id: &str) -> Result<()> {
+        let db = self.database()?;
+        let post = bds_core::db::queries::post::get_post_by_id(db.conn(), id)?;
+        let content = if let Some(content) = post.content.clone() {
+            content
+        } else {
+            read_published_body(self.data_dir()?, &post.file_path, PublishedKind::Post)?
+        };
+        self.editor = Some(editor(
+            EditorEntity::Post(post.id),
+            post.title,
+            "markdown",
+            post.language,
+            &content,
+        ));
+        self.focus = Focus::Editor;
+        Ok(())
+    }
+
+    fn open_template(&mut self, id: &str) -> Result<()> {
+        let db = self.database()?;
+        let item = bds_core::db::queries::template::get_template_by_id(db.conn(), id)?;
+        let content = if let Some(content) = item.content.clone() {
+            content
+        } else {
+            read_published_body(self.data_dir()?, &item.file_path, PublishedKind::Template)?
+        };
+        self.editor = Some(editor(
+            EditorEntity::Template(item.id),
+            item.title,
+            "html",
+            None,
+            &content,
+        ));
+        self.focus = Focus::Editor;
+        Ok(())
+    }
+
+    fn open_script(&mut self, id: &str) -> Result<()> {
+        let db = self.database()?;
+        let item = bds_core::db::queries::script::get_script_by_id(db.conn(), id)?;
+        let content = if let Some(content) = item.content.clone() {
+            content
+        } else {
+            read_published_body(self.data_dir()?, &item.file_path, PublishedKind::Script)?
+        };
+        self.editor = Some(editor(
+            EditorEntity::Script(item.id),
+            item.title,
+            "lua",
+            None,
+            &content,
+        ));
+        self.focus = Focus::Editor;
+        Ok(())
+    }
+
+    fn open_media(&mut self, id: &str) -> Result<()> {
+        let db = self.database()?;
+        let item = bds_core::db::queries::media::get_media_by_id(db.conn(), id)?;
+        let path = self.data_dir()?.join(item.file_path);
+        if item.mime_type.starts_with("image/") {
+            self.image_source = image::ImageReader::open(&path)
+                .ok()
+                .and_then(|reader| reader.decode().ok());
+            self.rebuild_image_protocol();
+        } else {
+            self.image_source = None;
+            self.image_protocol = None;
+        }
+        self.panel = Panel::MediaPreview {
+            title: item.title.unwrap_or(item.original_name),
+            path,
+        };
+        Ok(())
+    }
+
+    fn handle_editor_input(&mut self, input: TuiInput) -> Result<()> {
+        let Some(editor) = self.editor.as_mut() else {
+            if input.key == TuiKey::Esc {
+                self.focus = Focus::Sidebar;
+            }
+            return Ok(());
+        };
+        if input.key == TuiKey::Esc {
+            self.focus = Focus::Sidebar;
+            return Ok(());
+        }
+        if editor.mode == EditorMode::Preview {
+            return Ok(());
+        }
+        let shift = input.modifiers.shift;
+        match input.key {
+            TuiKey::Char(value) if !input.modifiers.ctrl && !input.modifiers.alt => {
+                editor.buffer.insert(&value.to_string())
+            }
+            TuiKey::Enter => editor.buffer.insert("\n"),
+            TuiKey::Tab => editor.buffer.insert("    "),
+            TuiKey::Backspace => editor.buffer.backspace(),
+            TuiKey::Delete => editor.buffer.delete_forward(),
+            TuiKey::Up if shift => editor.buffer.select_up(),
+            TuiKey::Up => editor.buffer.move_up(),
+            TuiKey::Down if shift => editor.buffer.select_down(),
+            TuiKey::Down => editor.buffer.move_down(),
+            TuiKey::Left if shift => editor.buffer.select_left(),
+            TuiKey::Left => editor.buffer.move_left(),
+            TuiKey::Right if shift => editor.buffer.select_right(),
+            TuiKey::Right => editor.buffer.move_right(),
+            TuiKey::Home if shift => editor.buffer.select_home(),
+            TuiKey::Home => editor.buffer.move_home(),
+            TuiKey::End if shift => editor.buffer.select_end(),
+            TuiKey::End => editor.buffer.move_end(),
+            TuiKey::PageUp => editor.buffer.move_page_up(20),
+            TuiKey::PageDown => editor.buffer.move_page_down(20),
+            TuiKey::Char('z') if input.modifiers.ctrl => editor.buffer.undo(),
+            TuiKey::Char('y') if input.modifiers.ctrl => editor.buffer.redo(),
+            _ => {}
+        }
+        let visible_width = self.terminal_size.0.saturating_sub(SIDEBAR_WIDTH).max(1) as usize;
+        let visible_height = self.terminal_size.1.saturating_sub(3).max(1) as usize;
+        let (cursor_visual_line, total_visual_lines) =
+            visual_line_metrics(&editor.buffer, visible_width);
+        editor.buffer.ensure_visual_line_visible(
+            cursor_visual_line,
+            visible_height,
+            total_visual_lines.saturating_sub(visible_height),
+        );
+        Ok(())
+    }
+
+    fn toggle_preview(&mut self) {
+        if let Some(editor) = &mut self.editor {
+            editor.mode = if editor.mode == EditorMode::Source {
+                EditorMode::Preview
+            } else {
+                EditorMode::Source
+            };
+            self.status = if editor.mode == EditorMode::Preview {
+                "Preview"
+            } else {
+                "Source"
+            }
+            .into();
+        }
+    }
+
+    fn save(&mut self, publish: bool) -> Result<()> {
+        let Some(editor) = &self.editor else {
+            return self.save_settings();
+        };
+        let entity = editor.entity.clone();
+        let title = editor.title.clone();
+        let post_language = editor.post_language.clone();
+        let content = editor.buffer.text();
+        let db = self.database()?;
+        match entity {
+            EditorEntity::Post(id) => {
+                engine::post::update_post(
+                    db.conn(),
+                    self.data_dir()?,
+                    &id,
+                    Some(&title),
+                    None,
+                    None,
+                    Some(&content),
+                    None,
+                    None,
+                    None,
+                    Some(post_language.as_deref()),
+                    None,
+                    None,
+                )?;
+                if publish {
+                    engine::post::publish_post(db.conn(), self.data_dir()?, &id)?;
+                }
+            }
+            EditorEntity::Template(id) => {
+                engine::template::validate_template(&content).map_err(|error| anyhow!(error))?;
+                let project_id = self.project_id()?.to_owned();
+                engine::template::update_template(
+                    db.conn(),
+                    &id,
+                    &project_id,
+                    Some(&title),
+                    None,
+                    None,
+                    None,
+                    Some(&content),
+                )?;
+                if publish {
+                    let item = bds_core::db::queries::template::get_template_by_id(db.conn(), &id)?;
+                    if item.status == TemplateStatus::Published {
+                        engine::template::unpublish_template(db.conn(), self.data_dir()?, &id)?;
+                    }
+                    engine::template::publish_template(db.conn(), self.data_dir()?, &id)?;
+                }
+            }
+            EditorEntity::Script(id) => {
+                engine::script::validate_script_syntax(&content).map_err(|error| anyhow!(error))?;
+                let project_id = self.project_id()?.to_owned();
+                engine::script::update_script(
+                    db.conn(),
+                    &id,
+                    &project_id,
+                    Some(&title),
+                    None,
+                    None,
+                    None,
+                    None,
+                    Some(&content),
+                )?;
+                if publish {
+                    let item = bds_core::db::queries::script::get_script_by_id(db.conn(), &id)?;
+                    if item.status == ScriptStatus::Published {
+                        engine::script::unpublish_script(db.conn(), self.data_dir()?, &id)?;
+                    }
+                    engine::script::publish_script(db.conn(), self.data_dir()?, &id)?;
+                }
+            }
+        }
+        if let Some(editor) = &mut self.editor {
+            editor.buffer.set_dirty(false);
+        }
+        self.status = if publish {
+            "Saved and published"
+        } else {
+            "Saved"
+        }
+        .into();
+        self.reload()
+    }
+
+    fn ai_quick_action(&mut self) -> Result<()> {
+        let Some(Editor {
+            entity: EditorEntity::Post(_),
+            title,
+            buffer,
+            ..
+        }) = &self.editor
+        else {
+            return Ok(());
+        };
+        let db = self.database()?;
+        if let Err(error) = engine::ai::active_endpoint(db.conn(), self.airplane) {
+            self.status = if self.airplane {
+                "Airplane mode: configure a local AI endpoint first.".into()
+            } else {
+                error.to_string()
+            };
+            return Ok(());
+        }
+        let request = engine::ai::OneShotRequest {
+            operation: engine::ai::OneShotOperation::AnalyzePost,
+            content: serde_json::json!({ "title": title, "content": buffer.text() }),
+        };
+        let (response, _) = engine::ai::run_one_shot(db.conn(), self.airplane, &request)?;
+        let engine::ai::OneShotResponse::PostAnalysis(analysis) = response else {
+            bail!("AI returned the wrong response type");
+        };
+        self.output.push(format!(
+            "AI suggestions\nTitle: {}\nExcerpt: {}",
+            analysis.title, analysis.excerpt
+        ));
+        self.status = "AI suggestions added to output".into();
+        Ok(())
+    }
+
+    fn unpublish(&mut self) -> Result<()> {
+        let Some(editor) = &self.editor else {
+            return Ok(());
+        };
+        let db = self.database()?;
+        match &editor.entity {
+            EditorEntity::Post(id) => engine::post::archive_post(db.conn(), self.data_dir()?, id)?,
+            EditorEntity::Template(id) => {
+                engine::template::unpublish_template(db.conn(), self.data_dir()?, id)?;
+            }
+            EditorEntity::Script(id) => {
+                engine::script::unpublish_script(db.conn(), self.data_dir()?, id)?;
+            }
+        }
+        self.status = "Unpublished".into();
+        self.reload()
+    }
+
+    fn edit_title(&mut self) -> Result<()> {
+        if let Some(editor) = &self.editor {
+            self.prompt = Some(Prompt {
+                kind: PromptKind::EditorTitle,
+                value: editor.title.clone(),
+                candidates: Vec::new(),
+            });
+        }
+        Ok(())
+    }
+
+    fn cycle_editor_language(&mut self) -> Result<()> {
+        let Some(editor) = &mut self.editor else {
+            return Ok(());
+        };
+        if !matches!(editor.entity, EditorEntity::Post(_)) {
+            return Ok(());
+        }
+        let mut languages = vec!["en".to_string()];
+        if let Some(data_dir) = &self.data_dir
+            && let Ok(metadata) = engine::meta::read_project_json(data_dir)
+        {
+            if let Some(main) = metadata.main_language {
+                languages.insert(0, main);
+            }
+            languages.extend(metadata.blog_languages);
+        }
+        languages.sort();
+        languages.dedup();
+        let current = editor
+            .post_language
+            .as_deref()
+            .unwrap_or(languages.first().map(String::as_str).unwrap_or("en"));
+        let index = languages
+            .iter()
+            .position(|value| value == current)
+            .unwrap_or(0);
+        editor.post_language = Some(languages[(index + 1) % languages.len()].clone());
+        editor.buffer.set_dirty(true);
+        self.status = format!(
+            "Language: {}",
+            editor.post_language.as_deref().unwrap_or("en")
+        );
+        Ok(())
+    }
+
+    fn handle_panel_input(&mut self, input: TuiInput) -> Result<()> {
+        match input.key {
+            TuiKey::Esc => {
+                self.focus = Focus::Sidebar;
+                self.prompt = None;
+                self.panel = Panel::Welcome;
+                self.settings_fields.clear();
+                self.scroll = 0;
+            }
+            TuiKey::Up | TuiKey::Char('k') => {
+                if matches!(self.panel, Panel::Settings(_)) {
+                    self.move_setting_selection(-1);
+                } else {
+                    self.panel_index = self.panel_index.saturating_sub(1);
+                }
+            }
+            TuiKey::Down | TuiKey::Char('j') => {
+                if matches!(self.panel, Panel::Settings(_)) {
+                    self.move_setting_selection(1);
+                } else {
+                    self.panel_index = self.panel_index.saturating_add(1);
+                }
+            }
+            TuiKey::PageUp => self.scroll = self.scroll.saturating_sub(10),
+            TuiKey::PageDown => self.scroll = self.scroll.saturating_add(10),
+            TuiKey::Enter => match self.panel {
+                Panel::Settings(_) => self.edit_setting_field()?,
+                Panel::Tags(TagSection::Manage) => self.begin_tag_rename()?,
+                Panel::Report { action, .. } => self.apply_report(action)?,
+                _ => {}
+            },
+            TuiKey::Char('n') if matches!(self.panel, Panel::Tags(TagSection::Manage)) => {
+                self.prompt = Some(Prompt {
+                    kind: PromptKind::TagCreate,
+                    value: String::new(),
+                    candidates: Vec::new(),
+                })
+            }
+            TuiKey::Char(' ') if matches!(self.panel, Panel::Tags(TagSection::Merge)) => {
+                self.toggle_tag_mark()
+            }
+            TuiKey::Char('m') if matches!(self.panel, Panel::Tags(TagSection::Merge)) => {
+                self.merge_marked_tags()?
+            }
+            TuiKey::Char('d') if matches!(self.panel, Panel::Tags(TagSection::Manage)) => {
+                self.begin_tag_delete()?
+            }
+            TuiKey::Char('c') if matches!(self.panel, Panel::Tags(TagSection::Manage)) => {
+                self.cycle_tag_color()?
+            }
+            TuiKey::Char('t') if matches!(self.panel, Panel::Tags(TagSection::Manage)) => {
+                self.cycle_tag_template()?
+            }
+            TuiKey::Char('s') if matches!(self.panel, Panel::Tags(_)) => self.sync_tags()?,
+            _ => {}
+        }
+        let max = match self.panel {
+            Panel::Settings(_) => self.settings_fields.len(),
+            Panel::Tags(_) => self.tags().map(|tags| tags.len()).unwrap_or(0),
+            _ => usize::MAX,
+        };
+        if max > 0 {
+            self.panel_index = self.panel_index.min(max - 1);
+        } else {
+            self.panel_index = 0;
+        }
+        Ok(())
+    }
+
+    fn move_setting_selection(&mut self, delta: isize) {
+        if self.settings_fields.is_empty() {
+            return;
+        }
+        let mut index = self.panel_index;
+        for _ in 0..self.settings_fields.len() {
+            index = if delta > 0 {
+                (index + 1) % self.settings_fields.len()
+            } else {
+                index
+                    .checked_sub(1)
+                    .unwrap_or(self.settings_fields.len() - 1)
+            };
+            if self.settings_fields[index].kind != FieldKind::ReadOnly {
+                self.panel_index = index;
+                return;
+            }
+        }
+    }
+
+    fn handle_prompt(&mut self, input: TuiInput) -> Result<()> {
+        let Some(mut prompt) = self.prompt.take() else {
+            return Ok(());
+        };
+        let refilter = matches!(input.key, TuiKey::Char(_) | TuiKey::Backspace);
+        match input.key {
+            TuiKey::Esc => {
+                if prompt.kind == PromptKind::Search {
+                    self.filters.remove(&self.view);
+                    self.reload()?;
+                } else if prompt.kind == PromptKind::ProjectPath {
+                    self.overlay = Some(Overlay::Projects { selected: 0 });
+                }
+                self.status.clear();
+                return Ok(());
+            }
+            TuiKey::Backspace => {
+                prompt.value.pop();
+            }
+            TuiKey::Char(value) if !input.modifiers.ctrl && !input.modifiers.alt => {
+                prompt.value.push(value);
+                if prompt.kind == PromptKind::ProjectPath {
+                    prompt.candidates.clear();
+                }
+            }
+            TuiKey::Tab if prompt.kind == PromptKind::ProjectPath => complete_path(&mut prompt),
+            TuiKey::Up if prompt.kind == PromptKind::Command && !prompt.candidates.is_empty() => {
+                prompt.candidates.rotate_right(1)
+            }
+            TuiKey::Down if prompt.kind == PromptKind::Command && !prompt.candidates.is_empty() => {
+                prompt.candidates.rotate_left(1)
+            }
+            TuiKey::Enter => return self.submit_prompt(prompt),
+            _ => {}
+        }
+        if prompt.kind == PromptKind::Search {
+            self.filters.insert(self.view, prompt.value.clone());
+            self.reload()?;
+        } else if prompt.kind == PromptKind::Command && refilter {
+            prompt.candidates = command_names()
+                .iter()
+                .filter(|name| contains_ci(name, &prompt.value))
+                .map(ToString::to_string)
+                .collect();
+        }
+        self.prompt = Some(prompt);
+        Ok(())
+    }
+
+    fn submit_prompt(&mut self, prompt: Prompt) -> Result<()> {
+        match prompt.kind {
+            PromptKind::Search => {
+                self.filters.insert(self.view, prompt.value);
+                self.reload()?;
+            }
+            PromptKind::Command => {
+                let typed = prompt.value.trim_start_matches(':').trim();
+                let selected = if typed == "?" || command_names().contains(&typed) {
+                    typed
+                } else {
+                    prompt
+                        .candidates
+                        .first()
+                        .map(String::as_str)
+                        .unwrap_or(typed)
+                };
+                self.run_command(selected)?;
+            }
+            PromptKind::ProjectPath => self.open_project_path(&prompt.value)?,
+            PromptKind::Commit => {
+                if !self.require_git()? {
+                    return Ok(());
+                } else if prompt.value.trim().is_empty() {
+                    self.status = "Commit message is required.".into();
+                    self.prompt = Some(prompt);
+                } else {
+                    let data_dir = self.data_dir()?.to_owned();
+                    let message = prompt.value;
+                    self.queue_task("Git commit", move || {
+                        let output = engine::git::GitEngine::new(&data_dir)
+                            .commit_all(&message)?
+                            .output;
+                        Ok(BackgroundResult {
+                            status: if output.trim().is_empty() {
+                                "Committed".into()
+                            } else {
+                                output
+                            },
+                            panel: Some(Panel::Git),
+                            reload: true,
+                        })
+                    });
+                }
+            }
+            PromptKind::Setting(index) => {
+                if let Some(field) = self.settings_fields.get_mut(index) {
+                    field.value = prompt.value;
+                }
+            }
+            PromptKind::TagCreate => {
+                if prompt.value.trim().is_empty() {
+                    self.status = "Tag name is required.".into();
+                    self.prompt = Some(prompt);
+                } else {
+                    let db = self.database()?;
+                    engine::tag::create_tag(
+                        db.conn(),
+                        self.data_dir()?,
+                        self.project_id()?,
+                        prompt.value.trim(),
+                        None,
+                    )?;
+                    self.status = "Tag created".into();
+                }
+            }
+            PromptKind::TagRename(id) => {
+                if prompt.value.trim().is_empty() {
+                    self.status = "Tag name is required.".into();
+                } else {
+                    let db = self.database()?;
+                    engine::tag::rename_tag(
+                        db.conn(),
+                        self.data_dir()?,
+                        self.project_id()?,
+                        &id,
+                        prompt.value.trim(),
+                    )?;
+                    self.status = "Tag renamed".into();
+                }
+            }
+            PromptKind::ConfirmDeleteTag(id) => {
+                if prompt.value.eq_ignore_ascii_case("y") {
+                    let db = self.database()?;
+                    engine::tag::delete_tag(db.conn(), self.data_dir()?, self.project_id()?, &id)?;
+                    self.status = "Tag deleted".into();
+                } else {
+                    self.status = "Delete cancelled".into();
+                }
+            }
+            PromptKind::EditorTitle => {
+                if prompt.value.trim().is_empty() {
+                    self.status = "Title is required.".into();
+                    self.prompt = Some(prompt);
+                } else if let Some(editor) = &mut self.editor {
+                    editor.title = prompt.value.trim().to_owned();
+                    editor.buffer.set_dirty(true);
+                }
+            }
+        }
+        Ok(())
+    }
+
+    fn handle_overlay(&mut self, input: TuiInput) -> Result<()> {
+        let Some(mut overlay) = self.overlay.take() else {
+            return Ok(());
+        };
+        match &mut overlay {
+            Overlay::ConfirmDiscard => match input.key {
+                TuiKey::Char('y') => self.quit = true,
+                TuiKey::Char('n') | TuiKey::Esc => {}
+                _ => self.overlay = Some(overlay),
+            },
+            Overlay::Projects { selected } => {
+                let projects = engine::project::list_projects(self.database()?.conn())?;
+                match input.key {
+                    TuiKey::Esc => {}
+                    TuiKey::Up | TuiKey::Char('k') => *selected = selected.saturating_sub(1),
+                    TuiKey::Down | TuiKey::Char('j') => {
+                        *selected = (*selected + 1).min(projects.len().saturating_sub(1))
+                    }
+                    TuiKey::Enter => {
+                        if let Some(project) = projects.get(*selected) {
+                            self.activate_project(project.clone())?;
+                            return Ok(());
+                        }
+                    }
+                    TuiKey::Char('o') => {
+                        self.prompt = Some(Prompt {
+                            kind: PromptKind::ProjectPath,
+                            value: String::new(),
+                            candidates: Vec::new(),
+                        });
+                        return Ok(());
+                    }
+                    _ => {}
+                }
+                if !matches!(input.key, TuiKey::Esc) {
+                    self.overlay = Some(overlay);
+                }
+            }
+        }
+        Ok(())
+    }
+
+    fn activate_project(&mut self, project: Project) -> Result<()> {
+        let db = self.database()?;
+        engine::project::set_active_project(db.conn(), &project.id)?;
+        self.data_dir = Some(self.host.project_data_dir(&project));
+        self.project = Some(project);
+        self.editor = None;
+        self.panel = Panel::Welcome;
+        self.status = "Project switched".into();
+        self.reload()
+    }
+
+    fn open_project_path(&mut self, value: &str) -> Result<()> {
+        let path = expand_home(value);
+        if !path.is_dir() {
+            self.status = format!("Not a directory: {}", path.display());
+            self.prompt = Some(Prompt {
+                kind: PromptKind::ProjectPath,
+                value: value.into(),
+                candidates: Vec::new(),
+            });
+            return Ok(());
+        }
+        let canonical = path.canonicalize()?;
+        let db = self.database()?;
+        if let Some(project) =
+            engine::project::list_projects(db.conn())?
+                .into_iter()
+                .find(|project| {
+                    project
+                        .data_path
+                        .as_deref()
+                        .map(Path::new)
+                        .is_some_and(|existing| existing == canonical)
+                })
+        {
+            return self.activate_project(project);
+        }
+        let name = canonical
+            .file_name()
+            .and_then(|name| name.to_str())
+            .filter(|name| !name.is_empty())
+            .unwrap_or("Blog");
+        let project = engine::project::create_project(
+            db.conn(),
+            name,
+            Some(
+                canonical
+                    .to_str()
+                    .ok_or_else(|| anyhow!("project path is not valid UTF-8"))?,
+            ),
+        )?;
+        engine::project::set_active_project(db.conn(), &project.id)?;
+        let report = engine::rebuild::rebuild_from_filesystem(db.conn(), &canonical, &project.id)?;
+        self.output.push(format!(
+            "Rebuild: {} posts, {} media, {} templates, {} scripts",
+            report.posts_created + report.posts_updated,
+            report.media_created + report.media_updated,
+            report.templates_created + report.templates_updated,
+            report.scripts_created + report.scripts_updated
+        ));
+        self.activate_project(project)
+    }
+}
+
+fn expand_home(value: &str) -> PathBuf {
+    if value == "~" {
+        return dirs::home_dir().unwrap_or_else(|| PathBuf::from(value));
+    }
+    if let Some(rest) = value.strip_prefix("~/") {
+        return dirs::home_dir()
+            .unwrap_or_else(|| PathBuf::from("."))
+            .join(rest);
+    }
+    PathBuf::from(value)
+}
+
+fn complete_path(prompt: &mut Prompt) {
+    let expanded = expand_home(&prompt.value);
+    let (directory, prefix) = if expanded.is_dir() {
+        (expanded.as_path(), "")
+    } else {
+        (
+            expanded.parent().unwrap_or(Path::new(".")),
+            expanded.file_name().and_then(|v| v.to_str()).unwrap_or(""),
+        )
+    };
+    let show_dot = prefix.starts_with('.');
+    let Ok(entries) = fs::read_dir(directory) else {
+        return;
+    };
+    let mut candidates = entries
+        .flatten()
+        .filter(|entry| entry.path().is_dir())
+        .filter_map(|entry| entry.file_name().into_string().ok())
+        .filter(|name| (show_dot || !name.starts_with('.')) && name.starts_with(prefix))
+        .collect::<Vec<_>>();
+    candidates.sort();
+    if candidates.is_empty() {
+        return;
+    }
+    let completion = longest_common_prefix(&candidates);
+    let parent = Path::new(&prompt.value).parent().unwrap_or(Path::new(""));
+    prompt.value = parent.join(completion).to_string_lossy().into_owned();
+    if candidates.len() == 1 {
+        prompt.value.push(std::path::MAIN_SEPARATOR);
+    }
+    prompt.candidates = candidates;
+}
+
+fn longest_common_prefix(values: &[String]) -> String {
+    let Some(first) = values.first() else {
+        return String::new();
+    };
+    first
+        .chars()
+        .take_while(|_| true)
+        .enumerate()
+        .take_while(|(index, value)| {
+            values
+                .iter()
+                .all(|candidate| candidate.chars().nth(*index) == Some(*value))
+        })
+        .map(|(_, value)| value)
+        .collect()
+}
+
+impl TuiApp {
+    fn open_settings(&mut self, section: SettingSection) -> Result<()> {
+        self.settings_fields = self.load_setting_fields(section)?;
+        self.panel = Panel::Settings(section);
+        self.panel_index = self
+            .settings_fields
+            .iter()
+            .position(|field| field.kind != FieldKind::ReadOnly)
+            .unwrap_or(0);
+        self.focus = Focus::Editor;
+        Ok(())
+    }
+
+    fn load_setting_fields(&self, section: SettingSection) -> Result<Vec<SettingField>> {
+        let db = self.database()?;
+        let project = self.project.as_ref();
+        let metadata = self
+            .data_dir()
+            .ok()
+            .and_then(|path| engine::meta::read_project_json(path).ok());
+        let publishing = self
+            .data_dir()
+            .ok()
+            .and_then(|path| engine::meta::read_publishing_json(path).ok())
+            .unwrap_or_default();
+        let ai = engine::ai::load_ai_settings(db.conn(), self.airplane)?;
+        let specs: Vec<(&'static str, &'static str, FieldKind, String)> = match section {
+            SettingSection::Project => vec![
+                (
+                    "Project name",
+                    "project.name",
+                    FieldKind::Text,
+                    project.map(|p| p.name.clone()).unwrap_or_default(),
+                ),
+                (
+                    "Description",
+                    "project.description",
+                    FieldKind::Text,
+                    project
+                        .and_then(|p| p.description.clone())
+                        .unwrap_or_default(),
+                ),
+                (
+                    "Data folder",
+                    "project.data_path",
+                    FieldKind::ReadOnly,
+                    self.data_dir
+                        .as_ref()
+                        .map(|p| p.display().to_string())
+                        .unwrap_or_default(),
+                ),
+                (
+                    "UI language",
+                    engine::settings::UI_LANGUAGE_KEY,
+                    FieldKind::Enum(&["en", "de", "fr", "it", "es"]),
+                    self.locale.code().into(),
+                ),
+                (
+                    "Default author",
+                    "meta.default_author",
+                    FieldKind::Text,
+                    metadata
+                        .as_ref()
+                        .and_then(|value| value.default_author.clone())
+                        .unwrap_or_default(),
+                ),
+                (
+                    "Posts per page",
+                    "meta.max_posts_per_page",
+                    FieldKind::Text,
+                    metadata
+                        .as_ref()
+                        .map(|value| value.max_posts_per_page.to_string())
+                        .unwrap_or_else(|| "50".into()),
+                ),
+                (
+                    "Main language",
+                    "meta.main_language",
+                    FieldKind::Text,
+                    metadata
+                        .as_ref()
+                        .and_then(|value| value.main_language.clone())
+                        .unwrap_or_default(),
+                ),
+                (
+                    "Blog languages",
+                    "meta.blog_languages",
+                    FieldKind::Text,
+                    metadata
+                        .as_ref()
+                        .map(|value| value.blog_languages.join(", "))
+                        .unwrap_or_default(),
+                ),
+                (
+                    "Public URL",
+                    "meta.public_url",
+                    FieldKind::Text,
+                    metadata
+                        .as_ref()
+                        .and_then(|value| value.public_url.clone())
+                        .unwrap_or_default(),
+                ),
+                (
+                    "Image import concurrency",
+                    "meta.image_import_concurrency",
+                    FieldKind::Text,
+                    metadata
+                        .as_ref()
+                        .map(|value| value.image_import_concurrency.to_string())
+                        .unwrap_or_else(|| "4".into()),
+                ),
+                (
+                    "Blogmark category",
+                    "meta.blogmark_category",
+                    FieldKind::Text,
+                    metadata
+                        .as_ref()
+                        .and_then(|value| value.blogmark_category.clone())
+                        .unwrap_or_default(),
+                ),
+            ],
+            SettingSection::Editor => field_specs(&[
+                (
+                    "Default mode",
+                    "editor.default_mode",
+                    FieldKind::Enum(&["markdown", "preview"]),
+                    "markdown",
+                ),
+                (
+                    "Diff style",
+                    "editor.diff_view_style",
+                    FieldKind::Enum(&["unified", "split"]),
+                    "unified",
+                ),
+                (
+                    "Wrap long lines",
+                    "editor.wrap_long_lines",
+                    FieldKind::Bool,
+                    "true",
+                ),
+                (
+                    "Hide unchanged",
+                    "editor.hide_unchanged_regions",
+                    FieldKind::Bool,
+                    "false",
+                ),
+            ]),
+            SettingSection::Content => vec![
+                (
+                    "Categories",
+                    "meta.categories",
+                    FieldKind::ReadOnly,
+                    self.data_dir()
+                        .ok()
+                        .and_then(|path| engine::meta::read_categories_json(path).ok())
+                        .map(|values| values.join(", "))
+                        .unwrap_or_default(),
+                ),
+                (
+                    "Category editing",
+                    "meta.category_editing",
+                    FieldKind::ReadOnly,
+                    self.tr("tui.categoryEditingGuiOnly"),
+                ),
+            ],
+            SettingSection::Ai => vec![
+                (
+                    "Airplane mode",
+                    "ai.airplane_mode",
+                    FieldKind::Bool,
+                    self.airplane.to_string(),
+                ),
+                (
+                    "Online endpoint URL",
+                    "ai.endpoint.online.url",
+                    FieldKind::Text,
+                    ai.online_endpoint.url,
+                ),
+                (
+                    "Online endpoint model",
+                    "ai.endpoint.online.model",
+                    FieldKind::Text,
+                    ai.online_endpoint.model,
+                ),
+                (
+                    "Online API key",
+                    "ai.endpoint.online.api_key",
+                    FieldKind::ReadOnly,
+                    if ai.online_endpoint.api_key_configured {
+                        "Configured in the system keychain".into()
+                    } else {
+                        "Configure in the desktop application".into()
+                    },
+                ),
+                (
+                    "Airplane endpoint URL",
+                    "ai.endpoint.airplane.url",
+                    FieldKind::Text,
+                    ai.airplane_endpoint.url,
+                ),
+                (
+                    "Airplane endpoint model",
+                    "ai.endpoint.airplane.model",
+                    FieldKind::Text,
+                    ai.airplane_endpoint.model,
+                ),
+                (
+                    "Default model",
+                    "ai.default_model",
+                    FieldKind::Text,
+                    ai.default_model.unwrap_or_default(),
+                ),
+                (
+                    "Title model",
+                    "ai.title_model",
+                    FieldKind::Text,
+                    ai.title_model.unwrap_or_default(),
+                ),
+                (
+                    "Image model",
+                    "ai.image_model",
+                    FieldKind::Text,
+                    ai.image_model.unwrap_or_default(),
+                ),
+                (
+                    "System prompt",
+                    "ai.system_prompt",
+                    FieldKind::Text,
+                    ai.system_prompt,
+                ),
+            ],
+            SettingSection::Technology => vec![
+                (
+                    "Runtime",
+                    "technology.runtime",
+                    FieldKind::ReadOnly,
+                    "Lua".into(),
+                ),
+                (
+                    "Semantic similarity",
+                    "meta.semantic_similarity_enabled",
+                    FieldKind::Bool,
+                    metadata
+                        .as_ref()
+                        .map(|value| value.semantic_similarity_enabled.to_string())
+                        .unwrap_or_else(|| "false".into()),
+                ),
+            ],
+            SettingSection::Publishing => vec![
+                (
+                    "SSH host",
+                    "publishing.ssh_host",
+                    FieldKind::Text,
+                    publishing.ssh_host.unwrap_or_default(),
+                ),
+                (
+                    "SSH username",
+                    "publishing.ssh_username",
+                    FieldKind::Text,
+                    publishing.ssh_user.unwrap_or_default(),
+                ),
+                (
+                    "Remote path",
+                    "publishing.ssh_remote_path",
+                    FieldKind::Text,
+                    publishing.ssh_remote_path.unwrap_or_default(),
+                ),
+                (
+                    "Transfer mode",
+                    "publishing.ssh_mode",
+                    FieldKind::Enum(&["scp", "rsync"]),
+                    match publishing.ssh_mode {
+                        SshMode::Scp => "scp".into(),
+                        SshMode::Rsync => "rsync".into(),
+                    },
+                ),
+            ],
+            SettingSection::Data => vec![
+                (
+                    "Database",
+                    "data.database",
+                    FieldKind::ReadOnly,
+                    self.host.database_path().display().to_string(),
+                ),
+                (
+                    "Automatic rebuild",
+                    "data.automatic_rebuild",
+                    FieldKind::Bool,
+                    "true".into(),
+                ),
+            ],
+            SettingSection::Mcp => {
+                let home = dirs::home_dir().unwrap_or_else(|| PathBuf::from("."));
+                vec![
+                    (
+                        "Enable MCP server",
+                        "mcp.http.enabled",
+                        FieldKind::Bool,
+                        "false".into(),
+                    ),
+                    (
+                        "Claude Code",
+                        "mcp.agent.claude_code",
+                        FieldKind::Bool,
+                        engine::mcp::is_agent_configured(engine::mcp::McpAgent::ClaudeCode, &home)
+                            .to_string(),
+                    ),
+                    (
+                        "GitHub Copilot",
+                        "mcp.agent.github_copilot",
+                        FieldKind::Bool,
+                        engine::mcp::is_agent_configured(
+                            engine::mcp::McpAgent::GithubCopilot,
+                            &home,
+                        )
+                        .to_string(),
+                    ),
+                    (
+                        "Pending proposals",
+                        "mcp.proposals",
+                        FieldKind::ReadOnly,
+                        engine::mcp::list_pending_proposals(db.conn(), self.project_id()?)?
+                            .len()
+                            .to_string(),
+                    ),
+                ]
+            }
+            SettingSection::Style => field_specs(&[
+                (
+                    "Theme",
+                    "style.theme",
+                    FieldKind::Enum(&["system", "light", "dark"]),
+                    "system",
+                ),
+                (
+                    "Content width",
+                    "style.content_width",
+                    FieldKind::Text,
+                    "72",
+                ),
+            ]),
+        };
+        specs
+            .into_iter()
+            .map(|(label, key, kind, fallback)| {
+                let value = if kind == FieldKind::ReadOnly
+                    || key.starts_with("project.")
+                    || key.starts_with("meta.")
+                    || key.starts_with("publishing.")
+                    || key.starts_with("ai.endpoint.")
+                    || key.starts_with("mcp.agent.")
+                    || matches!(
+                        key,
+                        "ai.airplane_mode"
+                            | "ai.default_model"
+                            | "ai.title_model"
+                            | "ai.image_model"
+                            | "ai.system_prompt"
+                    ) {
+                    fallback
+                } else {
+                    engine::settings::get(db.conn(), key)?.unwrap_or(fallback)
+                };
+                Ok(SettingField {
+                    label: setting_field_label(self.locale, key, label),
+                    key,
+                    kind,
+                    value,
+                })
+            })
+            .collect()
+    }
+
+    fn edit_setting_field(&mut self) -> Result<()> {
+        let Some(field) = self.settings_fields.get_mut(self.panel_index) else {
+            return Ok(());
+        };
+        match &field.kind {
+            FieldKind::ReadOnly => self.status = "This value is read-only.".into(),
+            FieldKind::Bool => {
+                field.value = (!field.value.eq_ignore_ascii_case("true")).to_string()
+            }
+            FieldKind::Enum(values) => {
+                let index = values
+                    .iter()
+                    .position(|value| *value == field.value)
+                    .unwrap_or(0);
+                field.value = values[(index + 1) % values.len()].to_string();
+            }
+            FieldKind::Text => {
+                self.prompt = Some(Prompt {
+                    kind: PromptKind::Setting(self.panel_index),
+                    value: field.value.clone(),
+                    candidates: Vec::new(),
+                })
+            }
+        }
+        Ok(())
+    }
+
+    fn save_settings(&mut self) -> Result<()> {
+        let Panel::Settings(section) = self.panel else {
+            return Ok(());
+        };
+        let db = self.database()?;
+        match section {
+            SettingSection::Project => {
+                let name = self.setting_value("project.name").trim();
+                if name.is_empty() {
+                    bail!("project name must not be empty");
+                }
+                let mut project = self.project.clone().ok_or_else(|| anyhow!("no project"))?;
+                project.name = name.into();
+                project.description = optional_string(self.setting_value("project.description"));
+                project.updated_at = bds_core::util::now_unix_ms();
+                let mut metadata = self.project_metadata()?;
+                metadata.name = project.name.clone();
+                metadata.description = project.description.clone();
+                metadata.default_author =
+                    optional_string(self.setting_value("meta.default_author"));
+                metadata.main_language = optional_string(self.setting_value("meta.main_language"));
+                metadata.public_url = optional_string(self.setting_value("meta.public_url"));
+                metadata.blogmark_category =
+                    optional_string(self.setting_value("meta.blogmark_category"));
+                metadata.blog_languages = self
+                    .setting_value("meta.blog_languages")
+                    .split(',')
+                    .map(str::trim)
+                    .filter(|value| !value.is_empty())
+                    .map(ToOwned::to_owned)
+                    .collect();
+                metadata.blog_languages.sort();
+                metadata.blog_languages.dedup();
+                metadata.max_posts_per_page = self
+                    .setting_value("meta.max_posts_per_page")
+                    .trim()
+                    .parse()
+                    .map_err(|_| anyhow!("posts per page must be a number from 1 to 500"))?;
+                metadata.image_import_concurrency = self
+                    .setting_value("meta.image_import_concurrency")
+                    .trim()
+                    .parse()
+                    .map_err(|_| {
+                        anyhow!("image import concurrency must be a number from 1 to 8")
+                    })?;
+                metadata.validate().map_err(|error| anyhow!(error))?;
+                bds_core::db::queries::project::update_project(db.conn(), &project)?;
+                engine::meta::write_project_json(self.data_dir()?, &metadata)?;
+                self.project = Some(project);
+                if let Some(value) = self.setting_field(engine::settings::UI_LANGUAGE_KEY) {
+                    engine::settings::set(db.conn(), value.key, &value.value)?;
+                    self.locale = normalize_language(&value.value);
+                }
+            }
+            SettingSection::Content => {}
+            SettingSection::Ai => {
+                self.save_ai_settings(&db)?;
+            }
+            SettingSection::Technology => {
+                let mut metadata = self.project_metadata()?;
+                metadata.semantic_similarity_enabled = self
+                    .setting_value("meta.semantic_similarity_enabled")
+                    .eq_ignore_ascii_case("true");
+                engine::meta::write_project_json(self.data_dir()?, &metadata)?;
+            }
+            SettingSection::Publishing => {
+                let preferences = PublishingPreferences {
+                    ssh_host: optional_string(self.setting_value("publishing.ssh_host")),
+                    ssh_user: optional_string(self.setting_value("publishing.ssh_username")),
+                    ssh_remote_path: optional_string(
+                        self.setting_value("publishing.ssh_remote_path"),
+                    ),
+                    ssh_mode: if self.setting_value("publishing.ssh_mode") == "rsync" {
+                        SshMode::Rsync
+                    } else {
+                        SshMode::Scp
+                    },
+                };
+                engine::meta::write_publishing_json(self.data_dir()?, &preferences)?;
+            }
+            SettingSection::Mcp => {
+                engine::settings::set(
+                    db.conn(),
+                    "mcp.http.enabled",
+                    self.setting_value("mcp.http.enabled"),
+                )?;
+                let home = dirs::home_dir().unwrap_or_else(|| PathBuf::from("."));
+                for (agent, key) in [
+                    (engine::mcp::McpAgent::ClaudeCode, "mcp.agent.claude_code"),
+                    (
+                        engine::mcp::McpAgent::GithubCopilot,
+                        "mcp.agent.github_copilot",
+                    ),
+                ] {
+                    let desired = self.setting_value(key).eq_ignore_ascii_case("true");
+                    let configured = engine::mcp::is_agent_configured(agent, &home);
+                    if desired && !configured {
+                        let executable = engine::mcp::packaged_mcp_executable()?;
+                        engine::mcp::install_agent_config(agent, &home, &executable)?;
+                    } else if !desired && configured {
+                        engine::mcp::remove_agent_config(agent, &home)?;
+                    }
+                }
+            }
+            _ => {
+                for field in &self.settings_fields {
+                    if field.kind != FieldKind::ReadOnly {
+                        engine::settings::set(db.conn(), field.key, &field.value)?;
+                    }
+                }
+            }
+        }
+        if let Some(value) = self
+            .settings_fields
+            .iter()
+            .find(|field| field.key == "ai.airplane_mode")
+        {
+            self.airplane = value.value == "true";
+        }
+        if let Some(value) = self
+            .settings_fields
+            .iter()
+            .find(|field| field.key == engine::settings::UI_LANGUAGE_KEY)
+        {
+            self.locale = normalize_language(&value.value);
+        }
+        let selected_key = self
+            .settings_fields
+            .get(self.panel_index)
+            .map(|field| field.key);
+        self.settings_fields = self.load_setting_fields(section)?;
+        self.panel_index = selected_key
+            .and_then(|key| {
+                self.settings_fields
+                    .iter()
+                    .position(|field| field.key == key)
+            })
+            .filter(|index| self.settings_fields[*index].kind != FieldKind::ReadOnly)
+            .or_else(|| {
+                self.settings_fields
+                    .iter()
+                    .position(|field| field.kind != FieldKind::ReadOnly)
+            })
+            .unwrap_or(0);
+        self.status = "Settings saved".into();
+        Ok(())
+    }
+
+    fn setting_field(&self, key: &str) -> Option<&SettingField> {
+        self.settings_fields.iter().find(|field| field.key == key)
+    }
+
+    fn setting_value(&self, key: &str) -> &str {
+        self.setting_field(key)
+            .map(|field| field.value.as_str())
+            .unwrap_or("")
+    }
+
+    fn project_metadata(&self) -> Result<ProjectMetadata> {
+        engine::meta::read_project_json(self.data_dir()?).or_else(|_| {
+            let project = self.project.as_ref().ok_or_else(|| anyhow!("no project"))?;
+            Ok(ProjectMetadata {
+                name: project.name.clone(),
+                description: project.description.clone(),
+                public_url: None,
+                main_language: None,
+                default_author: None,
+                max_posts_per_page: 50,
+                image_import_concurrency: 4,
+                blogmark_category: None,
+                pico_theme: None,
+                semantic_similarity_enabled: false,
+                blog_languages: Vec::new(),
+            })
+        })
+    }
+
+    fn save_ai_settings(&mut self, db: &Database) -> Result<()> {
+        for (kind, url_key, model_key) in [
+            (
+                AiEndpointKind::Online,
+                "ai.endpoint.online.url",
+                "ai.endpoint.online.model",
+            ),
+            (
+                AiEndpointKind::Airplane,
+                "ai.endpoint.airplane.url",
+                "ai.endpoint.airplane.model",
+            ),
+        ] {
+            let url = self.setting_value(url_key).trim();
+            let model = self.setting_value(model_key).trim();
+            if !url.is_empty() || !model.is_empty() {
+                engine::ai::save_endpoint(
+                    db.conn(),
+                    &AiEndpointConfig {
+                        kind,
+                        url: url.into(),
+                        model: model.into(),
+                        api_key: if kind == AiEndpointKind::Online {
+                            engine::ai::load_endpoint_api_key(kind)?
+                        } else {
+                            None
+                        },
+                    },
+                )?;
+            }
+        }
+        engine::ai::save_model_preferences(
+            db.conn(),
+            optional_str(self.setting_value("ai.default_model")),
+            optional_str(self.setting_value("ai.title_model")),
+            optional_str(self.setting_value("ai.image_model")),
+            self.setting_value("ai.system_prompt"),
+        )?;
+        self.airplane = self
+            .setting_value("ai.airplane_mode")
+            .eq_ignore_ascii_case("true");
+        Ok(())
+    }
+
+    fn tags(&self) -> Result<Vec<Tag>> {
+        let db = self.database()?;
+        let mut tags =
+            bds_core::db::queries::tag::list_tags_by_project(db.conn(), self.project_id()?)?;
+        tags.sort_by(|a, b| a.name.to_lowercase().cmp(&b.name.to_lowercase()));
+        Ok(tags)
+    }
+
+    fn begin_tag_rename(&mut self) -> Result<()> {
+        if let Some(tag) = self.tags()?.get(self.panel_index) {
+            self.prompt = Some(Prompt {
+                kind: PromptKind::TagRename(tag.id.clone()),
+                value: tag.name.clone(),
+                candidates: Vec::new(),
+            });
+        }
+        Ok(())
+    }
+
+    fn begin_tag_delete(&mut self) -> Result<()> {
+        if let Some(tag) = self.tags()?.get(self.panel_index) {
+            let db = self.database()?;
+            let count =
+                bds_core::db::queries::post::list_posts_by_project(db.conn(), self.project_id()?)?
+                    .into_iter()
+                    .filter(|post| {
+                        post.tags
+                            .iter()
+                            .any(|name| name.eq_ignore_ascii_case(&tag.name))
+                    })
+                    .count();
+            self.status = format!(
+                "Delete '{}' used by {count} post(s)? Type y and Enter.",
+                tag.name
+            );
+            self.prompt = Some(Prompt {
+                kind: PromptKind::ConfirmDeleteTag(tag.id.clone()),
+                value: String::new(),
+                candidates: Vec::new(),
+            });
+        }
+        Ok(())
+    }
+
+    fn toggle_tag_mark(&mut self) {
+        if let Ok(tags) = self.tags()
+            && let Some(tag) = tags.get(self.panel_index)
+        {
+            if !self.marked_tags.remove(&tag.id) {
+                self.marked_tags.insert(tag.id.clone());
+            }
+        }
+    }
+
+    fn merge_marked_tags(&mut self) -> Result<()> {
+        let tags = self.tags()?;
+        let Some(target) = tags.get(self.panel_index) else {
+            return Ok(());
+        };
+        if !self.marked_tags.contains(&target.id) || self.marked_tags.len() < 2 {
+            self.status = "Mark at least two tags, including the target.".into();
+            return Ok(());
+        }
+        let sources = self
+            .marked_tags
+            .iter()
+            .filter(|id| *id != &target.id)
+            .map(String::as_str)
+            .collect::<Vec<_>>();
+        let db = self.database()?;
+        engine::tag::merge_tags(
+            db.conn(),
+            self.data_dir()?,
+            self.project_id()?,
+            &sources,
+            &target.id,
+        )?;
+        self.marked_tags.clear();
+        self.status = "Tags merged".into();
+        Ok(())
+    }
+
+    fn cycle_tag_color(&mut self) -> Result<()> {
+        let Some(tag) = self.tags()?.get(self.panel_index).cloned() else {
+            return Ok(());
+        };
+        let index = COLORS
+            .iter()
+            .position(|color| Some(*color) == tag.color.as_deref())
+            .unwrap_or(0);
+        let db = self.database()?;
+        engine::tag::update_tag(
+            db.conn(),
+            self.data_dir()?,
+            &tag.id,
+            None,
+            Some(COLORS[(index + 1) % COLORS.len()]),
+            None,
+        )?;
+        self.status = "Tag colour updated".into();
+        Ok(())
+    }
+
+    fn cycle_tag_template(&mut self) -> Result<()> {
+        let Some(tag) = self.tags()?.get(self.panel_index).cloned() else {
+            return Ok(());
+        };
+        let db = self.database()?;
+        let mut templates = bds_core::db::queries::template::list_templates_by_project(
+            db.conn(),
+            self.project_id()?,
+        )?
+        .into_iter()
+        .filter(|template| template.kind == TemplateKind::Post)
+        .map(|template| template.slug)
+        .collect::<Vec<_>>();
+        templates.insert(0, String::new());
+        let index = templates
+            .iter()
+            .position(|slug| Some(slug.as_str()) == tag.post_template_slug.as_deref())
+            .unwrap_or(0);
+        engine::tag::update_tag(
+            db.conn(),
+            self.data_dir()?,
+            &tag.id,
+            None,
+            None,
+            Some(&templates[(index + 1) % templates.len()]),
+        )?;
+        self.status = "Tag template updated".into();
+        Ok(())
+    }
+
+    fn sync_tags(&mut self) -> Result<()> {
+        let db = self.database()?;
+        let tags = engine::tag::sync_tags_from_posts(db.conn(), self.project_id()?)?;
+        engine::tag::rewrite_tags_json(db.conn(), self.data_dir()?, self.project_id()?)?;
+        self.status = format!("Synchronized {} tags", tags.len());
+        Ok(())
+    }
+}
+
+fn field_specs(
+    values: &[(&'static str, &'static str, FieldKind, &'static str)],
+) -> Vec<(&'static str, &'static str, FieldKind, String)> {
+    values
+        .iter()
+        .map(|(label, key, kind, value)| (*label, *key, kind.clone(), (*value).into()))
+        .collect()
+}
+
+fn setting_field_label(locale: UiLocale, key: &str, fallback: &str) -> String {
+    let translation_key = match key {
+        "project.name" => "settings.projectName",
+        "project.description" => "settings.projectDescription",
+        "project.data_path" => "settings.dataPath",
+        engine::settings::UI_LANGUAGE_KEY => "tui.settingUiLanguage",
+        "editor.default_mode" => "settings.defaultMode",
+        "editor.diff_view_style" => "settings.diffViewStyle",
+        "editor.wrap_long_lines" => "settings.wrapLongLines",
+        "editor.hide_unchanged_regions" => "settings.hideUnchangedRegions",
+        "meta.default_author" => "settings.defaultAuthor",
+        "meta.max_posts_per_page" => "settings.maxPostsPerPage",
+        "meta.main_language" => "settings.mainLanguage",
+        "meta.blog_languages" => "settings.blogLanguages",
+        "meta.public_url" => "settings.publicUrl",
+        "meta.image_import_concurrency" => "settings.imageImportConcurrency",
+        "meta.blogmark_category" => "settings.blogmarkCategory",
+        "meta.categories" => "editor.categories",
+        "meta.category_editing" => "tui.categoryEditing",
+        "ai.airplane_mode" => "settings.offlineMode",
+        "ai.endpoint.online.url" => "settings.onlineEndpointUrl",
+        "ai.endpoint.online.model" => "settings.onlineEndpointModel",
+        "ai.endpoint.online.api_key" => "settings.onlineApiKey",
+        "ai.endpoint.airplane.url" => "settings.airplaneEndpointUrl",
+        "ai.endpoint.airplane.model" => "settings.airplaneEndpointModel",
+        "ai.default_model" => "settings.defaultModel",
+        "ai.title_model" => "settings.titleModel",
+        "ai.image_model" => "settings.imageAnalysisModel",
+        "ai.system_prompt" => "settings.systemPrompt",
+        "technology.runtime" => "tui.settingRuntime",
+        "meta.semantic_similarity_enabled" => "settings.semanticSimilarityEnabled",
+        "publishing.ssh_host" => "settings.sshHost",
+        "publishing.ssh_username" => "settings.sshUsername",
+        "publishing.ssh_remote_path" => "settings.sshRemotePath",
+        "publishing.ssh_mode" => "tui.settingTransferMode",
+        "data.database" => "tui.settingDatabase",
+        "data.automatic_rebuild" => "tui.settingAutomaticRebuild",
+        "mcp.http.enabled" => "settings.mcpEnable",
+        "mcp.proposals" => "settings.mcpProposals",
+        "style.theme" => "tui.settingTheme",
+        "style.content_width" => "tui.settingContentWidth",
+        _ => return fallback.into(),
+    };
+    bds_core::i18n::translate(locale, translation_key)
+}
+
+fn optional_string(value: &str) -> Option<String> {
+    optional_str(value).map(ToOwned::to_owned)
+}
+
+fn optional_str(value: &str) -> Option<&str> {
+    let value = value.trim();
+    (!value.is_empty()).then_some(value)
+}
+
+fn visual_line_metrics(buffer: &EditorBuffer, width: usize) -> (usize, usize) {
+    let width = width.max(1);
+    let (cursor_line, cursor_col) = buffer.cursor();
+    let mut visual_cursor = 0;
+    let mut visual_total = 0;
+    for index in 0..buffer.line_count() {
+        let line_len = buffer
+            .line(index)
+            .map(|line| line.chars().filter(|character| *character != '\n').count())
+            .unwrap_or(0);
+        if index < cursor_line {
+            visual_cursor += line_len.max(1).div_ceil(width);
+        } else if index == cursor_line {
+            visual_cursor += cursor_col / width;
+        }
+        visual_total += line_len.max(1).div_ceil(width);
+    }
+    (visual_cursor, visual_total.max(1))
+}
+
+impl TuiApp {
+    fn git_items(&self) -> Result<Vec<SidebarItem>> {
+        let Some(data_dir) = &self.data_dir else {
+            return Ok(vec![SidebarItem::Empty("No active project".into())]);
+        };
+        let git = engine::git::GitEngine::new(data_dir);
+        let repository = git.repository()?;
+        if !repository.is_initialized {
+            return Ok(vec![SidebarItem::Empty(self.tr("git.notRepository"))]);
+        }
+        let remote = git.remote_state()?;
+        let branch = remote
+            .local_branch
+            .clone()
+            .unwrap_or_else(|| "detached".into());
+        let mut items = vec![SidebarItem::Header(format!(
+            "{branch} ↑{} ↓{}",
+            remote.ahead, remote.behind
+        ))];
+        items.extend(git.status()?.into_iter().map(|file| {
+            SidebarItem::GitFile(
+                file.path.clone(),
+                format!("{} {}", file.kind.code(), file.path),
+            )
+        }));
+        items.push(SidebarItem::Header("History".into()));
+        items.extend(git.history(&branch)?.into_iter().map(|commit| {
+            let marker = match commit.sync_status {
+                engine::git::SyncStatus::LocalOnly => "↑",
+                engine::git::SyncStatus::RemoteOnly => "↓",
+                engine::git::SyncStatus::Both => " ",
+            };
+            let short = commit.hash.chars().take(8).collect::<String>();
+            SidebarItem::GitCommit(
+                commit.hash,
+                format!("{marker} {short} {}", commit.subject.unwrap_or_default()),
+            )
+        }));
+        if !items.iter().any(SidebarItem::selectable) {
+            items.push(SidebarItem::Empty(self.tr("tui.workingTreeClean")));
+        }
+        Ok(items)
+    }
+
+    fn open_git_file(&mut self, path: &str) -> Result<()> {
+        let patch = engine::git::GitEngine::new(self.data_dir()?)
+            .file_diff(path)?
+            .patch;
+        self.output = vec![truncate_bytes(&patch, MAX_DIFF_BYTES)];
+        self.panel = Panel::Git;
+        self.scroll = 0;
+        Ok(())
+    }
+
+    fn open_git_commit(&mut self, hash: &str) -> Result<()> {
+        let diff = engine::git::GitEngine::new(self.data_dir()?).commit_diff(hash)?;
+        self.output = vec![truncate_bytes(&diff, MAX_DIFF_BYTES)];
+        self.panel = Panel::Git;
+        self.scroll = 0;
+        Ok(())
+    }
+
+    fn git_pull(&mut self) -> Result<()> {
+        if !self.require_git()? {
+            return Ok(());
+        }
+        if self.airplane {
+            self.status = "Airplane mode blocks Git pull.".into();
+            return Ok(());
+        }
+        let data_dir = self.data_dir()?.to_owned();
+        self.queue_task("Git pull", move || {
+            let mut output = Vec::new();
+            let result = engine::git::GitEngine::new(&data_dir)
+                .pull(|| false, |line| output.push(line.text))?;
+            output.push(result.output);
+            Ok(BackgroundResult {
+                status: format!("Pull complete\n{}", output.join("\n")),
+                panel: Some(Panel::Git),
+                reload: true,
+            })
+        });
+        Ok(())
+    }
+
+    fn git_push(&mut self) -> Result<()> {
+        if !self.require_git()? {
+            return Ok(());
+        }
+        if self.airplane {
+            self.status = "Airplane mode blocks Git push.".into();
+            return Ok(());
+        }
+        let data_dir = self.data_dir()?.to_owned();
+        self.queue_task("Git push", move || {
+            let mut output = Vec::new();
+            let result = engine::git::GitEngine::new(&data_dir)
+                .push(|| false, |line| output.push(line.text))?;
+            output.push(result.output);
+            Ok(BackgroundResult {
+                status: format!("Push complete\n{}", output.join("\n")),
+                panel: Some(Panel::Git),
+                reload: true,
+            })
+        });
+        Ok(())
+    }
+
+    fn require_git(&mut self) -> Result<bool> {
+        let ready = engine::git::GitEngine::new(self.data_dir()?)
+            .repository()?
+            .is_initialized;
+        if !ready {
+            self.status = self.tr("git.notRepository");
+        }
+        Ok(ready)
+    }
+
+    fn run_command(&mut self, command: &str) -> Result<()> {
+        let command = if command.is_empty() {
+            command_names().first().copied().unwrap_or("")
+        } else {
+            command
+        };
+        if command == "?" {
+            self.panel = Panel::Help;
+            self.focus = Focus::Editor;
+            return Ok(());
+        }
+        let project_id = self.project_id()?.to_owned();
+        let data_dir = self.data_dir()?.to_owned();
+        let database_path = self.host.database_path().to_owned();
+        match command {
+            "metadata diff" => {
+                self.queue_task("Metadata diff", move || {
+                    let db = Database::open(&database_path)?;
+                    Ok(BackgroundResult {
+                        status: "Metadata diff complete".into(),
+                        panel: Some(Panel::Report {
+                            title: "Metadata Diff".into(),
+                            body: metadata_report_body(db.conn(), &data_dir, &project_id)?,
+                            action: ReportAction::MetadataDiff,
+                        }),
+                        reload: false,
+                    })
+                });
+            }
+            "validate site" => {
+                self.queue_task("Validate site", move || {
+                    let db = Database::open(&database_path)?;
+                    Ok(BackgroundResult {
+                        status: "Site validation complete".into(),
+                        panel: Some(Panel::Report {
+                            title: "Site Validation".into(),
+                            body: site_validation_body(db.conn(), &data_dir, &project_id)?,
+                            action: ReportAction::SiteValidation,
+                        }),
+                        reload: false,
+                    })
+                });
+            }
+            "force render" => {
+                self.queue_task("Force render", move || {
+                    let db = Database::open(&database_path)?;
+                    let metadata = engine::meta::read_project_json(&data_dir)?;
+                    let posts = published_sources(db.conn(), &data_dir, &project_id)?;
+                    let report = engine::generation::generate_starter_site(
+                        db.conn(),
+                        &data_dir.join("html"),
+                        &project_id,
+                        &metadata,
+                        &posts,
+                        metadata.main_language.as_deref().unwrap_or("en"),
+                    )?;
+                    Ok(BackgroundResult {
+                        status: format!("Rendered {} files", report.written_paths.len()),
+                        panel: None,
+                        reload: false,
+                    })
+                });
+            }
+            "rebuild database" => {
+                self.queue_task("Rebuild database", move || {
+                    let db = Database::open(&database_path)?;
+                    let report = engine::rebuild::rebuild_from_filesystem(
+                        db.conn(),
+                        &data_dir,
+                        &project_id,
+                    )?;
+                    Ok(BackgroundResult {
+                        status: format!(
+                            "Rebuilt {} items",
+                            report.posts_created
+                                + report.posts_updated
+                                + report.media_created
+                                + report.media_updated
+                                + report.templates_created
+                                + report.templates_updated
+                                + report.scripts_created
+                                + report.scripts_updated
+                        ),
+                        panel: None,
+                        reload: true,
+                    })
+                });
+            }
+            "reindex search" => {
+                self.queue_task("Reindex search", move || {
+                    let db = Database::open(&database_path)?;
+                    let report = engine::search::reindex_project(db.conn(), &project_id, None)?;
+                    Ok(BackgroundResult {
+                        status: format!("Reindexed {} posts", report.posts_indexed),
+                        panel: None,
+                        reload: false,
+                    })
+                });
+            }
+            "validate translations [GUI]" | "find duplicates [GUI]" => {
+                self.status = "This command's result editor is available in the desktop UI.".into()
+            }
+            "upload site" if self.airplane => self.status = "Airplane mode blocks upload.".into(),
+            "upload site" => self.status =
+                "Upload requires publishing credentials; use the shared Publishing settings first."
+                    .into(),
+            "browser preview URL" => {
+                self.status = format!("file://{}", data_dir.join("html/index.html").display())
+            }
+            _ => self.status = format!("Unknown command: {command}"),
+        }
+        Ok(())
+    }
+
+    fn apply_report(&mut self, action: ReportAction) -> Result<()> {
+        let db = self.database()?;
+        let project_id = self.project_id()?.to_owned();
+        let data_dir = self.data_dir()?.to_owned();
+        match action {
+            ReportAction::MetadataDiff => {
+                let report = engine::metadata_diff::compute_metadata_diff(
+                    db.conn(),
+                    &data_dir,
+                    &project_id,
+                )?;
+                for item in &report.diffs {
+                    engine::metadata_diff::repair_metadata_diff_item(
+                        db.conn(),
+                        &data_dir,
+                        &project_id,
+                        engine::metadata_diff::RepairDirection::FileToDatabase,
+                        item,
+                    )?;
+                }
+                for orphan in &report.orphans {
+                    if orphan.reason == "file_without_db_entry" {
+                        engine::metadata_diff::import_orphan_file(
+                            db.conn(),
+                            &data_dir,
+                            &project_id,
+                            orphan,
+                        )?;
+                    }
+                }
+                self.status = format!(
+                    "Applied {} metadata changes",
+                    report.diffs.len() + report.orphans.len()
+                );
+                self.reload()?;
+            }
+            ReportAction::SiteValidation => {
+                let validation =
+                    engine::validate_site::validate_site(db.conn(), &data_dir, &project_id)?;
+                let metadata = engine::meta::read_project_json(&data_dir)?;
+                let posts = published_sources(db.conn(), &data_dir, &project_id)?;
+                let sections = engine::generation::sections_from_validation_report(&validation);
+                let report = engine::generation::apply_validation_sections(
+                    db.conn(),
+                    &data_dir.join("html"),
+                    &project_id,
+                    &metadata,
+                    &posts,
+                    &sections,
+                )?;
+                self.status = format!(
+                    "Applied validation: {} written, {} removed",
+                    report.written_paths.len(),
+                    report.deleted_paths.len()
+                );
+            }
+        }
+        self.panel = Panel::Welcome;
+        self.focus = Focus::Sidebar;
+        Ok(())
+    }
+}
+
+fn command_names() -> &'static [&'static str] {
+    &[
+        "metadata diff",
+        "validate site",
+        "force render",
+        "rebuild database",
+        "reindex search",
+        "validate translations [GUI]",
+        "find duplicates [GUI]",
+        "upload site",
+        "browser preview URL",
+    ]
+}
+
+fn truncate_bytes(value: &str, limit: usize) -> String {
+    if value.len() <= limit {
+        return value.into();
+    }
+    let mut end = limit;
+    while !value.is_char_boundary(end) {
+        end -= 1;
+    }
+    format!("{}\n\n[diff truncated]", &value[..end])
+}
+
+fn published_sources(
+    conn: &bds_core::db::DbConnection,
+    data_dir: &Path,
+    project_id: &str,
+) -> Result<Vec<engine::generation::PublishedPostSource>> {
+    let mut sources = Vec::new();
+    for post in bds_core::db::queries::post::list_posts_by_project(conn, project_id)? {
+        if let Some(source) = engine::generation::load_published_post_source(data_dir, post)? {
+            sources.push(source);
+        }
+    }
+    Ok(sources)
+}
+
+fn metadata_report_body(
+    conn: &bds_core::db::DbConnection,
+    data_dir: &Path,
+    project_id: &str,
+) -> Result<String> {
+    let report = engine::metadata_diff::compute_metadata_diff(conn, data_dir, project_id)?;
+    let mut lines = report
+        .diffs
+        .iter()
+        .map(|item| {
+            format!(
+                "{} {}: {} field(s)",
+                item.entity_type,
+                item.file_path,
+                item.fields.len()
+            )
+        })
+        .collect::<Vec<_>>();
+    lines.extend(
+        report
+            .orphans
+            .iter()
+            .map(|item| format!("orphan {}: {}", item.file_path, item.reason)),
+    );
+    lines.extend(report.errors.iter().map(|error| format!("error: {error}")));
+    if lines.is_empty() {
+        lines.push("No metadata differences".into());
+    }
+    Ok(lines.join("\n"))
+}
+
+fn site_validation_body(
+    conn: &bds_core::db::DbConnection,
+    data_dir: &Path,
+    project_id: &str,
+) -> Result<String> {
+    let report = engine::validate_site::validate_site(conn, data_dir, project_id)?;
+    Ok(format!(
+        "Missing\n{}\n\nExtra\n{}\n\nStale\n{}",
+        report.missing_pages.join("\n"),
+        report.extra_pages.join("\n"),
+        report.stale_pages.join("\n")
+    ))
+}
+
+impl TuiApp {
+    pub fn render(&mut self, frame: &mut Frame<'_>) {
+        let area = frame.area();
+        self.resize(area.width, area.height);
+        self.render_buffer(area, frame.buffer_mut());
+    }
+
+    pub fn render_buffer(&self, area: Rect, buffer: &mut Buffer) {
+        let background = Style::default()
+            .bg(Color::Rgb(24, 26, 32))
+            .fg(Color::Rgb(210, 214, 224));
+        buffer.set_style(area, background);
+        let vertical = Layout::default()
+            .direction(Direction::Vertical)
+            .constraints([
+                Constraint::Min(4),
+                Constraint::Length(1),
+                Constraint::Length(1),
+            ])
+            .split(area);
+        let body = Layout::default()
+            .direction(Direction::Horizontal)
+            .constraints([
+                Constraint::Length(SIDEBAR_WIDTH.min(area.width.saturating_sub(8))),
+                Constraint::Min(8),
+            ])
+            .split(vertical[0]);
+        self.render_sidebar(body[0], buffer);
+        self.render_main(body[1], buffer);
+        let output = self
+            .output
+            .last()
+            .map(|value| value.lines().last().unwrap_or(""))
+            .unwrap_or("");
+        Paragraph::new(output)
+            .style(
+                Style::default()
+                    .bg(Color::Rgb(35, 38, 46))
+                    .fg(Color::Rgb(153, 162, 184)),
+            )
+            .render(vertical[1], buffer);
+        self.render_status(vertical[2], buffer);
+        if let Some(prompt) = &self.prompt {
+            self.render_prompt_overlay(area, prompt, buffer);
+        }
+        if let Some(overlay) = &self.overlay {
+            self.render_overlay(area, overlay, buffer);
+        }
+    }
+
+    fn render_sidebar(&self, area: Rect, buffer: &mut Buffer) {
+        let filter = self
+            .filters
+            .get(&self.view)
+            .filter(|value| !value.is_empty())
+            .map(|value| format!(" /{value}"))
+            .unwrap_or_default();
+        let title = format!(" {}{} ", self.view_title(), filter);
+        let inner = Block::default()
+            .title(title)
+            .borders(Borders::RIGHT)
+            .border_style(Style::default().fg(Color::Rgb(65, 70, 83)))
+            .inner(area);
+        Block::default()
+            .title(format!(" {}{} ", self.view_title(), filter))
+            .borders(Borders::RIGHT)
+            .border_style(Style::default().fg(Color::Rgb(65, 70, 83)))
+            .render(area, buffer);
+        let rows = self
+            .items
+            .iter()
+            .enumerate()
+            .map(|(index, item)| {
+                let style = if index == self.selected_index && self.focus == Focus::Sidebar {
+                    Style::default()
+                        .bg(Color::Rgb(54, 61, 78))
+                        .fg(Color::White)
+                        .add_modifier(Modifier::BOLD)
+                } else if matches!(item, SidebarItem::Header(_)) {
+                    Style::default()
+                        .fg(Color::Rgb(126, 137, 160))
+                        .add_modifier(Modifier::BOLD)
+                } else {
+                    Style::default().fg(Color::Rgb(196, 201, 214))
+                };
+                let prefix = if matches!(item, SidebarItem::Header(_)) {
+                    ""
+                } else {
+                    "  "
+                };
+                Line::styled(format!("{prefix}{}", item.label(self.locale)), style)
+            })
+            .collect::<Vec<_>>();
+        Paragraph::new(rows).render(inner, buffer);
+    }
+
+    fn render_main(&self, area: Rect, buffer: &mut Buffer) {
+        if let Some(editor) = &self.editor {
+            self.render_editor(area, editor, buffer);
+            return;
+        }
+        if let Panel::MediaPreview { title, path } = &self.panel
+            && let Some(protocol) = &self.image_protocol
+        {
+            let block = Block::default()
+                .title(format!(" {title} — {} ", path.display()))
+                .padding(ratatui::widgets::Padding::new(1, 1, 1, 1));
+            let inner = block.inner(area);
+            block.render(area, buffer);
+            TerminalImage::new(protocol).render(inner, buffer);
+            return;
+        }
+        let (title, text) = match &self.panel {
+            Panel::Welcome => (
+                self.project
+                    .as_ref()
+                    .map(|project| project.name.clone())
+                    .unwrap_or_else(|| {
+                        self.tr(if self.remote {
+                            "remoteTerminal.serverTitle"
+                        } else {
+                            "remoteTerminal.localTitle"
+                        })
+                    }),
+                self.tr("tui.help"),
+            ),
+            Panel::MediaPreview { title, path } => (
+                title.clone(),
+                format!(
+                    "Image preview\n\n{}\n\n{}",
+                    path.display(),
+                    image_dimensions(path).unwrap_or_else(|| "Preview unavailable".into())
+                ),
+            ),
+            Panel::Settings(section) => (self.tr(section.key()), self.settings_text()),
+            Panel::Tags(section) => (self.tr(section.key()), self.tags_text(*section)),
+            Panel::Git => (
+                "Git Diff".into(),
+                self.output
+                    .last()
+                    .cloned()
+                    .unwrap_or_else(|| self.git_diff_text()),
+            ),
+            Panel::Report { title, body, .. } => (
+                title.clone(),
+                format!("{body}\n\n{}", self.tr("tui.applyCancel")),
+            ),
+            Panel::Help => ("Commands".into(), command_names().join("\n")),
+        };
+        Paragraph::new(text)
+            .block(
+                Block::default()
+                    .title(format!(" {title} "))
+                    .borders(Borders::NONE)
+                    .padding(ratatui::widgets::Padding::new(2, 2, 1, 1)),
+            )
+            .wrap(Wrap { trim: false })
+            .scroll((self.scroll, 0))
+            .render(area, buffer);
+    }
+
+    fn render_editor(&self, area: Rect, editor: &Editor, buffer: &mut Buffer) {
+        let dirty = if editor.buffer.is_dirty() { " ●" } else { "" };
+        let language = editor.post_language.as_deref().unwrap_or(editor.syntax);
+        let title = format!(
+            " {} — {}{} ",
+            editor.title,
+            if editor.mode == EditorMode::Preview {
+                "Preview"
+            } else {
+                language
+            },
+            dirty
+        );
+        let inner = Block::default()
+            .title(title.clone())
+            .borders(Borders::BOTTOM)
+            .border_style(Style::default().fg(Color::Rgb(65, 70, 83)))
+            .inner(area);
+        Block::default()
+            .title(title)
+            .borders(Borders::BOTTOM)
+            .border_style(Style::default().fg(Color::Rgb(65, 70, 83)))
+            .render(area, buffer);
+        if editor.mode == EditorMode::Preview {
+            let source = editor.buffer.text();
+            Paragraph::new(tui_markdown::from_str(&source))
+                .wrap(Wrap { trim: false })
+                .scroll((editor.buffer.scroll_offset() as u16, 0))
+                .render(inner, buffer);
+            return;
+        }
+        let source = editor.buffer.text();
+        let highlighter = bds_editor::highlighter();
+        let extension = match editor.syntax {
+            "markdown" => "md",
+            other => other,
+        };
+        let syntax = highlighter.syntax_for_extension(extension);
+        let cursor_line = editor.buffer.cursor().0;
+        let lines = highlighter
+            .highlight_lines(&source, syntax)
+            .into_iter()
+            .enumerate()
+            .map(|(index, spans)| {
+                let row_style = if index == cursor_line {
+                    Style::default().bg(Color::Rgb(39, 43, 53))
+                } else {
+                    Style::default()
+                };
+                Line::from(
+                    spans
+                        .into_iter()
+                        .map(|(style, value)| {
+                            Span::styled(
+                                value.trim_end_matches('\n').to_owned(),
+                                Style::default()
+                                    .fg(Color::Rgb(
+                                        style.foreground.r,
+                                        style.foreground.g,
+                                        style.foreground.b,
+                                    ))
+                                    .bg(row_style.bg.unwrap_or(Color::Reset)),
+                            )
+                        })
+                        .collect::<Vec<_>>(),
+                )
+                .style(row_style)
+            })
+            .collect::<Vec<_>>();
+        Paragraph::new(Text::from(lines))
+            .wrap(Wrap { trim: false })
+            .scroll((editor.buffer.scroll_offset() as u16, 0))
+            .render(inner, buffer);
+    }
+
+    fn render_status(&self, area: Rect, buffer: &mut Buffer) {
+        let transport = bds_core::i18n::translate_with(
+            self.locale,
+            "tui.status",
+            &[
+                (
+                    "transport",
+                    &self.tr(if self.remote {
+                        "tui.remote"
+                    } else {
+                        "tui.local"
+                    }),
+                ),
+                ("locale", self.locale.code()),
+            ],
+        );
+        let text = if let Some(prompt) = &self.prompt {
+            let marker = match prompt.kind {
+                PromptKind::Search => "/",
+                PromptKind::Command => ":",
+                PromptKind::ProjectPath => "open ",
+                PromptKind::Commit => "commit ",
+                PromptKind::ConfirmDeleteTag(_) => "confirm ",
+                _ => "> ",
+            };
+            format!("{marker}{}", prompt.value)
+        } else if !self.status.is_empty() {
+            format!("{transport} · {}", self.status)
+        } else {
+            transport
+        };
+        Paragraph::new(text)
+            .style(
+                Style::default()
+                    .bg(Color::Rgb(47, 52, 64))
+                    .fg(Color::Rgb(230, 233, 240)),
+            )
+            .render(area, buffer);
+    }
+
+    fn render_overlay(&self, area: Rect, overlay: &Overlay, buffer: &mut Buffer) {
+        let popup = centered(
+            area,
+            64.min(area.width.saturating_sub(2)),
+            16.min(area.height.saturating_sub(2)),
+        );
+        Clear.render(popup, buffer);
+        let (title, lines) = match overlay {
+            Overlay::ConfirmDiscard => (
+                self.tr("tui.unsavedTitle"),
+                vec![Line::from(self.tr("tui.unsavedPrompt"))],
+            ),
+            Overlay::Projects { selected } => {
+                let projects = self
+                    .database()
+                    .and_then(|db| engine::project::list_projects(db.conn()).map_err(Into::into))
+                    .unwrap_or_default();
+                (
+                    self.tr("remoteTerminal.availableProjects"),
+                    projects
+                        .into_iter()
+                        .enumerate()
+                        .map(|(index, project)| {
+                            Line::styled(
+                                format!(
+                                    "{} {}",
+                                    if project.is_active { "●" } else { " " },
+                                    project.name
+                                ),
+                                if index == *selected {
+                                    Style::default()
+                                        .bg(Color::Rgb(54, 61, 78))
+                                        .add_modifier(Modifier::BOLD)
+                                } else {
+                                    Style::default()
+                                },
+                            )
+                        })
+                        .collect(),
+                )
+            }
+        };
+        Paragraph::new(lines)
+            .block(
+                Block::default()
+                    .title(title)
+                    .borders(Borders::ALL)
+                    .style(Style::default().bg(Color::Rgb(31, 34, 42))),
+            )
+            .render(popup, buffer);
+    }
+
+    fn render_prompt_overlay(&self, area: Rect, prompt: &Prompt, buffer: &mut Buffer) {
+        if !matches!(prompt.kind, PromptKind::Command | PromptKind::ProjectPath) {
+            return;
+        }
+        let candidates = if prompt.kind == PromptKind::Command && prompt.value == "?" {
+            command_names()
+                .iter()
+                .map(|value| (*value).to_owned())
+                .collect::<Vec<_>>()
+        } else {
+            prompt.candidates.clone()
+        };
+        if candidates.is_empty() && prompt.kind == PromptKind::ProjectPath {
+            return;
+        }
+        let height = (candidates.len() as u16 + 2).clamp(3, area.height.saturating_sub(3).max(3));
+        let popup = Rect::new(
+            area.x + 2,
+            area.y + area.height.saturating_sub(height + 2),
+            area.width.saturating_sub(4),
+            height,
+        );
+        Clear.render(popup, buffer);
+        let rows = candidates
+            .into_iter()
+            .enumerate()
+            .map(|(index, value)| {
+                Line::styled(
+                    value,
+                    if index == 0 {
+                        Style::default()
+                            .bg(Color::Rgb(54, 61, 78))
+                            .add_modifier(Modifier::BOLD)
+                    } else {
+                        Style::default()
+                    },
+                )
+            })
+            .collect::<Vec<_>>();
+        Paragraph::new(rows)
+            .block(
+                Block::default()
+                    .title(if prompt.kind == PromptKind::Command {
+                        "Commands"
+                    } else {
+                        "Folders"
+                    })
+                    .borders(Borders::ALL)
+                    .style(Style::default().bg(Color::Rgb(31, 34, 42))),
+            )
+            .render(popup, buffer);
+    }
+
+    fn view_title(&self) -> String {
+        self.tr(match self.view {
+            TuiView::Posts => "tui.viewPosts",
+            TuiView::Media => "tui.viewMedia",
+            TuiView::Templates => "tui.viewTemplates",
+            TuiView::Scripts => "tui.viewScripts",
+            TuiView::Tags => "tui.viewTags",
+            TuiView::Settings => "tui.viewSettings",
+            TuiView::Git => "tui.viewGit",
+        })
+    }
+
+    fn settings_text(&self) -> String {
+        self.settings_fields
+            .iter()
+            .enumerate()
+            .map(|(index, field)| {
+                format!(
+                    "{} {:<22} {}{}",
+                    if index == self.panel_index {
+                        "›"
+                    } else {
+                        " "
+                    },
+                    field.label,
+                    field.value,
+                    if field.kind == FieldKind::ReadOnly {
+                        "  [read-only]"
+                    } else {
+                        ""
+                    }
+                )
+            })
+            .collect::<Vec<_>>()
+            .join("\n")
+            + "\n\nEnter edits/toggles · Ctrl+S saves · Esc closes"
+    }
+
+    fn tags_text(&self, section: TagSection) -> String {
+        let Ok(mut tags) = self.tags() else {
+            return "Could not load tags".into();
+        };
+        let usage = self.tag_usage();
+        if section == TagSection::Cloud {
+            tags.sort_by_key(|tag| {
+                std::cmp::Reverse(*usage.get(&tag.name.to_lowercase()).unwrap_or(&0))
+            });
+        }
+        let mut rows = tags
+            .iter()
+            .enumerate()
+            .map(|(index, tag)| {
+                format!(
+                    "{}{} {:<24} {:>4}  {}  {}",
+                    if index == self.panel_index {
+                        "›"
+                    } else {
+                        " "
+                    },
+                    if self.marked_tags.contains(&tag.id) {
+                        "●"
+                    } else {
+                        " "
+                    },
+                    tag.name,
+                    usage.get(&tag.name.to_lowercase()).unwrap_or(&0),
+                    tag.color.as_deref().unwrap_or("—"),
+                    tag.post_template_slug.as_deref().unwrap_or("—")
+                )
+            })
+            .collect::<Vec<_>>();
+        if rows.is_empty() {
+            rows.push(self.tr("tui.noTags"));
+        }
+        rows.push(
+            match section {
+                TagSection::Cloud => "\nUsage-ordered tag cloud",
+                TagSection::Manage => {
+                    "\nn create · Enter rename · c colour · t template · d delete · s sync"
+                }
+                TagSection::Merge => "\nSpace marks · select target · m merges",
+            }
+            .into(),
+        );
+        rows.join("\n")
+    }
+
+    fn tag_usage(&self) -> HashMap<String, usize> {
+        let Ok(db) = self.database() else {
+            return HashMap::new();
+        };
+        let Ok(project_id) = self.project_id() else {
+            return HashMap::new();
+        };
+        let Ok(posts) = bds_core::db::queries::post::list_posts_by_project(db.conn(), project_id)
+        else {
+            return HashMap::new();
+        };
+        let mut usage = HashMap::new();
+        for tag in posts.into_iter().flat_map(|post| post.tags) {
+            *usage.entry(tag.to_lowercase()).or_default() += 1;
+        }
+        usage
+    }
+
+    fn git_diff_text(&self) -> String {
+        let Ok(data_dir) = self.data_dir() else {
+            return "No active project".into();
+        };
+        match engine::git::GitEngine::new(data_dir).diff() {
+            Ok(diff) => truncate_bytes(
+                &format!("Staged\n{}\n\nUnstaged\n{}", diff.staged, diff.unstaged),
+                MAX_DIFF_BYTES,
+            ),
+            Err(error) => error.to_string(),
+        }
+    }
+
+    fn tr(&self, key: &str) -> String {
+        bds_core::i18n::translate(self.locale, key)
+    }
+}
+
+fn centered(area: Rect, width: u16, height: u16) -> Rect {
+    Rect::new(
+        area.x + area.width.saturating_sub(width) / 2,
+        area.y + area.height.saturating_sub(height) / 2,
+        width,
+        height,
+    )
+}
+
+fn image_dimensions(path: &Path) -> Option<String> {
+    let data = fs::read(path).ok()?;
+    if data.starts_with(b"\x89PNG") && data.len() >= 24 {
+        return Some(format!(
+            "PNG · {} × {} px",
+            u32::from_be_bytes(data[16..20].try_into().ok()?),
+            u32::from_be_bytes(data[20..24].try_into().ok()?)
+        ));
+    }
+    if data.starts_with(b"GIF8") && data.len() >= 10 {
+        return Some(format!(
+            "GIF · {} × {} px",
+            u16::from_le_bytes(data[6..8].try_into().ok()?),
+            u16::from_le_bytes(data[8..10].try_into().ok()?)
+        ));
+    }
+    Some(format!("{} bytes", data.len()))
+}
+
+pub fn run_local(host: ApplicationHost) -> Result<()> {
+    ratatui::run(|terminal| -> io::Result<()> {
+        let mut app = TuiApp::new(host, false).map_err(io::Error::other)?;
+        loop {
+            app.poll().map_err(io::Error::other)?;
+            terminal.draw(|frame| app.render(frame))?;
+            if event::poll(Duration::from_millis(100))? {
+                match event::read()? {
+                    Event::Key(key) if key.kind == KeyEventKind::Press => {
+                        if let Some(input) = crossterm_input(key) {
+                            app.handle_input(input).map_err(io::Error::other)?;
+                        }
+                    }
+                    Event::Resize(_, _) => {}
+                    _ => {}
+                }
+            }
+            if app.should_quit() {
+                break Ok(());
+            }
+        }
+    })
+    .map_err(Into::into)
+}
+
+fn crossterm_input(key: KeyEvent) -> Option<TuiInput> {
+    let modifiers = key.modifiers;
+    let key = match key.code {
+        KeyCode::Char(value) => TuiKey::Char(value),
+        KeyCode::Enter => TuiKey::Enter,
+        KeyCode::Esc => TuiKey::Esc,
+        KeyCode::Backspace => TuiKey::Backspace,
+        KeyCode::Delete => TuiKey::Delete,
+        KeyCode::Up => TuiKey::Up,
+        KeyCode::Down => TuiKey::Down,
+        KeyCode::Left => TuiKey::Left,
+        KeyCode::Right => TuiKey::Right,
+        KeyCode::Home => TuiKey::Home,
+        KeyCode::End => TuiKey::End,
+        KeyCode::PageUp => TuiKey::PageUp,
+        KeyCode::PageDown => TuiKey::PageDown,
+        KeyCode::Tab | KeyCode::BackTab => TuiKey::Tab,
+        _ => return None,
+    };
+    Some(TuiInput {
+        key,
+        modifiers: TuiModifiers {
+            ctrl: modifiers.contains(KeyModifiers::CONTROL),
+            shift: modifiers.contains(KeyModifiers::SHIFT),
+            alt: modifiers.contains(KeyModifiers::ALT),
+        },
+    })
+}
+
+#[derive(Default)]
+pub(crate) struct InputDecoder {
+    pending: Vec<u8>,
+}
+
+impl InputDecoder {
+    pub(crate) fn push(&mut self, bytes: &[u8]) -> Vec<TuiInput> {
+        self.pending.extend_from_slice(bytes);
+        let mut inputs = Vec::new();
+        loop {
+            let Some(first) = self.pending.first().copied() else {
+                break;
+            };
+            if first == 0x1b {
+                if self.pending.len() == 1 {
+                    break;
+                }
+                let sequences: &[(&[u8], TuiKey)] = &[
+                    (b"\x1b[A", TuiKey::Up),
+                    (b"\x1b[B", TuiKey::Down),
+                    (b"\x1b[C", TuiKey::Right),
+                    (b"\x1b[D", TuiKey::Left),
+                    (b"\x1b[H", TuiKey::Home),
+                    (b"\x1b[F", TuiKey::End),
+                    (b"\x1b[5~", TuiKey::PageUp),
+                    (b"\x1b[6~", TuiKey::PageDown),
+                    (b"\x1b[3~", TuiKey::Delete),
+                    (b"\x1b[Z", TuiKey::Tab),
+                ];
+                if let Some((sequence, key)) = sequences
+                    .iter()
+                    .find(|(sequence, _)| self.pending.starts_with(sequence))
+                {
+                    self.pending.drain(..sequence.len());
+                    inputs.push(TuiInput::plain(*key));
+                    continue;
+                }
+                if sequences
+                    .iter()
+                    .any(|(sequence, _)| sequence.starts_with(&self.pending))
+                {
+                    break;
+                }
+                self.pending.remove(0);
+                inputs.push(TuiInput::plain(TuiKey::Esc));
+                continue;
+            }
+            let (input, consumed) = match first {
+                b'\r' | b'\n' => (Some(TuiInput::plain(TuiKey::Enter)), 1),
+                b'\t' => (Some(TuiInput::plain(TuiKey::Tab)), 1),
+                0x7f | 0x08 => (Some(TuiInput::plain(TuiKey::Backspace)), 1),
+                1..=26 => (
+                    Some(TuiInput::ctrl(TuiKey::Char((b'a' + first - 1) as char))),
+                    1,
+                ),
+                _ => match std::str::from_utf8(&self.pending) {
+                    Ok(value) => {
+                        let value = value.chars().next().expect("non-empty input");
+                        (Some(TuiInput::plain(TuiKey::Char(value))), value.len_utf8())
+                    }
+                    Err(error) if error.error_len().is_none() => break,
+                    Err(_) => (None, 1),
+                },
+            };
+            self.pending.drain(..consumed);
+            if let Some(input) = input {
+                inputs.push(input);
+            }
+        }
+        inputs
+    }
+
+    pub(crate) fn flush(&mut self) -> Vec<TuiInput> {
+        if self.pending.as_slice() == [0x1b] {
+            self.pending.clear();
+            vec![TuiInput::plain(TuiKey::Esc)]
+        } else {
+            Vec::new()
+        }
+    }
+}
+
+pub(crate) fn render_ansi(app: &mut TuiApp, width: u16, height: u16) -> Vec<u8> {
+    let width = width.max(20);
+    let height = height.max(6);
+    let area = Rect::new(0, 0, width, height);
+    app.resize(width, height);
+    let mut buffer = Buffer::empty(area);
+    app.render_buffer(area, &mut buffer);
+    let mut output = String::from("\x1b[?25l\x1b[2J\x1b[H");
+    let mut last_style: Option<Style> = None;
+    for y in 0..height {
+        if y > 0 {
+            output.push_str("\r\n");
+        }
+        for x in 0..width {
+            let cell = &buffer[(x, y)];
+            if last_style != Some(cell.style()) {
+                output.push_str(&ansi_style(cell.style()));
+                last_style = Some(cell.style());
+            }
+            output.push_str(cell.symbol());
+        }
+    }
+    output.push_str("\x1b[0m");
+    output.into_bytes()
+}
+
+fn ansi_style(style: Style) -> String {
+    let mut codes = vec!["0".to_string()];
+    if style.add_modifier.contains(Modifier::BOLD) {
+        codes.push("1".into());
+    }
+    if style.add_modifier.contains(Modifier::ITALIC) {
+        codes.push("3".into());
+    }
+    if style.add_modifier.contains(Modifier::UNDERLINED) {
+        codes.push("4".into());
+    }
+    if let Some(color) = style.fg {
+        codes.push(ansi_color(color, false));
+    }
+    if let Some(color) = style.bg {
+        codes.push(ansi_color(color, true));
+    }
+    format!("\x1b[{}m", codes.join(";"))
+}
+
+fn ansi_color(color: Color, background: bool) -> String {
+    let prefix = if background { 48 } else { 38 };
+    match color {
+        Color::Rgb(r, g, b) => format!("{prefix};2;{r};{g};{b}"),
+        Color::Black => if background { "40" } else { "30" }.into(),
+        Color::Red => if background { "41" } else { "31" }.into(),
+        Color::Green => if background { "42" } else { "32" }.into(),
+        Color::Yellow => if background { "43" } else { "33" }.into(),
+        Color::Blue => if background { "44" } else { "34" }.into(),
+        Color::Magenta => if background { "45" } else { "35" }.into(),
+        Color::Cyan => if background { "46" } else { "36" }.into(),
+        Color::Gray | Color::White => if background { "47" } else { "37" }.into(),
+        _ => if background { "49" } else { "39" }.into(),
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use std::io::{Read, Write};
+    use std::net::TcpListener;
+    use std::thread;
+    use std::time::Instant;
+
+    struct Fixture {
+        _root: tempfile::TempDir,
+        host: ApplicationHost,
+        project: Project,
+        data_dir: PathBuf,
+    }
+
+    impl Fixture {
+        fn new() -> Self {
+            let root = tempfile::tempdir().unwrap();
+            let database_path = root.path().join("bds.db");
+            let data_root = root.path().join("app");
+            let data_dir = root.path().join("blog");
+            let host = ApplicationHost::start(database_path.clone(), data_root).unwrap();
+            let db = Database::open(&database_path).unwrap();
+            let project = engine::project::create_project(
+                db.conn(),
+                "Terminal Blog",
+                Some(data_dir.to_str().unwrap()),
+            )
+            .unwrap();
+            engine::project::set_active_project(db.conn(), &project.id).unwrap();
+            Self {
+                _root: root,
+                host,
+                project,
+                data_dir,
+            }
+        }
+
+        fn app(&self, remote: bool) -> TuiApp {
+            TuiApp::new(self.host.clone(), remote).unwrap()
+        }
+        fn db(&self) -> Database {
+            self.host.database().unwrap()
+        }
+    }
+
+    fn type_text(app: &mut TuiApp, value: &str) {
+        for character in value.chars() {
+            app.handle_input(TuiInput::plain(TuiKey::Char(character)))
+                .unwrap();
+        }
+    }
+
+    fn wait_for(app: &mut TuiApp, predicate: impl Fn(&TuiApp) -> bool) {
+        let started = Instant::now();
+        while !predicate(app) && started.elapsed() < Duration::from_secs(2) {
+            app.poll().unwrap();
+            thread::sleep(Duration::from_millis(10));
+        }
+        assert!(predicate(app));
+    }
+
+    fn rendered_text(app: &TuiApp, width: u16, height: u16) -> String {
+        let area = Rect::new(0, 0, width, height);
+        let mut buffer = Buffer::empty(area);
+        app.render_buffer(area, &mut buffer);
+        (0..height)
+            .map(|y| {
+                (0..width)
+                    .map(|x| buffer[(x, y)].symbol())
+                    .collect::<String>()
+            })
+            .collect::<Vec<_>>()
+            .join("\n")
+    }
+
+    fn git(directory: &Path, arguments: &[&str]) {
+        let status = std::process::Command::new("git")
+            .args(arguments)
+            .current_dir(directory)
+            .status()
+            .unwrap();
+        assert!(status.success(), "git {arguments:?} failed");
+    }
+
+    #[test]
+    fn sidebar_navigation_skips_headers_wraps_and_views_are_numbered() {
+        let fixture = Fixture::new();
+        let db = fixture.db();
+        engine::post::create_post(
+            db.conn(),
+            &fixture.data_dir,
+            &fixture.project.id,
+            "One",
+            Some("body"),
+            Vec::new(),
+            Vec::new(),
+            None,
+            None,
+            None,
+        )
+        .unwrap();
+        let mut app = fixture.app(false);
+        assert!(app.items[app.selected_index].selectable());
+        app.handle_input(TuiInput::plain(TuiKey::Down)).unwrap();
+        assert!(app.items[app.selected_index].selectable());
+        app.handle_input(TuiInput::plain(TuiKey::Char('4')))
+            .unwrap();
+        assert_eq!(app.view, TuiView::Scripts);
+        app.handle_input(TuiInput::plain(TuiKey::Char('6')))
+            .unwrap();
+        assert_eq!(app.view, TuiView::Settings);
+    }
+
+    #[test]
+    fn posts_templates_and_scripts_edit_validate_save_and_publish_through_shared_engines() {
+        let fixture = Fixture::new();
+        let mut app = fixture.app(false);
+        app.handle_input(TuiInput::plain(TuiKey::Char('n')))
+            .unwrap();
+        type_text(&mut app, "Hello **terminal**");
+        app.handle_input(TuiInput::ctrl(TuiKey::Char('t'))).unwrap();
+        for _ in 0..8 {
+            app.handle_input(TuiInput::plain(TuiKey::Backspace))
+                .unwrap();
+        }
+        type_text(&mut app, "Terminal Post");
+        app.handle_input(TuiInput::plain(TuiKey::Enter)).unwrap();
+        app.handle_input(TuiInput::ctrl(TuiKey::Char('l'))).unwrap();
+        app.handle_input(TuiInput::ctrl(TuiKey::Char('s'))).unwrap();
+        assert!(!app.has_unsaved_changes());
+        app.handle_input(TuiInput::ctrl(TuiKey::Char('p'))).unwrap();
+        let db = fixture.db();
+        let post =
+            bds_core::db::queries::post::list_posts_by_project(db.conn(), &fixture.project.id)
+                .unwrap()
+                .pop()
+                .unwrap();
+        assert_eq!(post.status, PostStatus::Published);
+        assert!(post.content.is_none());
+        assert!(fixture.data_dir.join(post.file_path).is_file());
+        assert_eq!(post.title, "Terminal Post");
+        app.handle_input(TuiInput::ctrl(TuiKey::Char('u'))).unwrap();
+        let post = bds_core::db::queries::post::get_post_by_id(db.conn(), &post.id).unwrap();
+        assert_eq!(post.status, PostStatus::Archived);
+
+        app.handle_input(TuiInput::plain(TuiKey::Esc)).unwrap();
+        app.handle_input(TuiInput::plain(TuiKey::Char('3')))
+            .unwrap();
+        app.handle_input(TuiInput::plain(TuiKey::Char('n')))
+            .unwrap();
+        type_text(&mut app, "<h1>{{ post.title }}</h1>");
+        app.handle_input(TuiInput::ctrl(TuiKey::Char('p'))).unwrap();
+        let template = bds_core::db::queries::template::list_templates_by_project(
+            db.conn(),
+            &fixture.project.id,
+        )
+        .unwrap()
+        .pop()
+        .unwrap();
+        assert_eq!(template.status, TemplateStatus::Published);
+        app.handle_input(TuiInput::ctrl(TuiKey::Char('u'))).unwrap();
+        assert_eq!(
+            bds_core::db::queries::template::get_template_by_id(db.conn(), &template.id)
+                .unwrap()
+                .status,
+            TemplateStatus::Draft
+        );
+
+        app.handle_input(TuiInput::plain(TuiKey::Esc)).unwrap();
+        app.handle_input(TuiInput::plain(TuiKey::Char('4')))
+            .unwrap();
+        app.handle_input(TuiInput::plain(TuiKey::Char('n')))
+            .unwrap();
+        app.handle_input(TuiInput::ctrl(TuiKey::Char('p'))).unwrap();
+        let script =
+            bds_core::db::queries::script::list_scripts_by_project(db.conn(), &fixture.project.id)
+                .unwrap()
+                .pop()
+                .unwrap();
+        assert_eq!(script.status, ScriptStatus::Published);
+        app.handle_input(TuiInput::ctrl(TuiKey::Char('u'))).unwrap();
+        assert_eq!(
+            bds_core::db::queries::script::get_script_by_id(db.conn(), &script.id)
+                .unwrap()
+                .status,
+            ScriptStatus::Draft
+        );
+    }
+
+    #[test]
+    fn preview_is_read_only_and_source_editor_soft_wraps_without_a_gutter() {
+        let fixture = Fixture::new();
+        let mut app = fixture.app(false);
+        app.handle_input(TuiInput::plain(TuiKey::Char('n')))
+            .unwrap();
+        type_text(&mut app, "# Heading\nA very long paragraph");
+        let before = app.editor_text().unwrap();
+        assert!(app.editor.as_ref().unwrap().buffer.soft_wrap());
+        app.handle_input(TuiInput::ctrl(TuiKey::Char('e'))).unwrap();
+        type_text(&mut app, "ignored");
+        assert_eq!(app.editor_text().unwrap(), before);
+        let rendered = rendered_text(&app, 70, 18);
+        assert!(rendered.contains("Heading"));
+        assert!(!rendered.contains(" 1 │"));
+
+        app.handle_input(TuiInput::ctrl(TuiKey::Char('e'))).unwrap();
+        type_text(&mut app, &"x".repeat(1_000));
+        assert!(app.editor.as_ref().unwrap().buffer.scroll_offset() > 0);
+    }
+
+    #[test]
+    fn live_filters_are_per_view_and_combine_text_tag_category_and_date_tokens() {
+        let fixture = Fixture::new();
+        let db = fixture.db();
+        engine::post::create_post(
+            db.conn(),
+            &fixture.data_dir,
+            &fixture.project.id,
+            "Rust Notes",
+            Some("body"),
+            vec!["rust".into()],
+            vec!["dev".into()],
+            None,
+            None,
+            None,
+        )
+        .unwrap();
+        engine::post::create_post(
+            db.conn(),
+            &fixture.data_dir,
+            &fixture.project.id,
+            "Other",
+            Some("body"),
+            vec!["misc".into()],
+            Vec::new(),
+            None,
+            None,
+            None,
+        )
+        .unwrap();
+        let mut app = fixture.app(false);
+        app.handle_input(TuiInput::plain(TuiKey::Char('/')))
+            .unwrap();
+        type_text(&mut app, "Rust tag:rust category:dev");
+        assert_eq!(
+            app.items
+                .iter()
+                .filter(|item| matches!(item, SidebarItem::Post(_, _)))
+                .count(),
+            1
+        );
+        app.handle_input(TuiInput::plain(TuiKey::Enter)).unwrap();
+        app.handle_input(TuiInput::plain(TuiKey::Char('2')))
+            .unwrap();
+        assert!(app.filters.get(&TuiView::Media).is_none());
+        assert_eq!(
+            app.filters.get(&TuiView::Posts).map(String::as_str),
+            Some("Rust tag:rust category:dev")
+        );
+    }
+
+    #[test]
+    fn external_events_preserve_dirty_buffers_and_external_delete_closes_the_editor() {
+        let fixture = Fixture::new();
+        let db = fixture.db();
+        let post = engine::post::create_post(
+            db.conn(),
+            &fixture.data_dir,
+            &fixture.project.id,
+            "Open",
+            Some("base"),
+            Vec::new(),
+            Vec::new(),
+            None,
+            None,
+            None,
+        )
+        .unwrap();
+        let mut app = fixture.app(true);
+        app.open_post(&post.id).unwrap();
+        type_text(&mut app, " dirty");
+        let dirty = app.editor_text().unwrap();
+        engine::post::create_post(
+            db.conn(),
+            &fixture.data_dir,
+            &fixture.project.id,
+            "Elsewhere",
+            Some("body"),
+            Vec::new(),
+            Vec::new(),
+            None,
+            None,
+            None,
+        )
+        .unwrap();
+        app.poll().unwrap();
+        assert_eq!(app.editor_text().unwrap(), dirty);
+        engine::post::delete_post(db.conn(), &fixture.data_dir, &post.id).unwrap();
+        app.poll().unwrap();
+        assert!(app.editor.is_none());
+        assert_eq!(app.focus, Focus::Sidebar);
+
+        let mut metadata = engine::meta::read_project_json(&fixture.data_dir).unwrap();
+        metadata.name = "Changed on disk".into();
+        engine::meta::write_project_json(&fixture.data_dir, &metadata).unwrap();
+        app.panel = Panel::Report {
+            title: "Metadata Diff".into(),
+            body: "stale report".into(),
+            action: ReportAction::MetadataDiff,
+        };
+        domain_events::entity_changed(
+            &fixture.project.id,
+            DomainEntity::Project,
+            &fixture.project.id,
+            NotificationAction::Updated,
+        );
+        app.poll().unwrap();
+        assert!(matches!(app.panel, Panel::Report { .. }));
+        assert!(!matches!(&app.panel, Panel::Report { body, .. } if body == "stale report"));
+    }
+
+    #[test]
+    fn settings_are_typed_saved_and_server_locale_relocalizes_every_session() {
+        let fixture = Fixture::new();
+        let mut app = fixture.app(false);
+        app.set_view(TuiView::Settings).unwrap();
+        app.selected_index = 2;
+        app.open_selected().unwrap();
+        app.panel_index = 2;
+        app.handle_input(TuiInput::plain(TuiKey::Enter)).unwrap();
+        app.handle_input(TuiInput::ctrl(TuiKey::Char('s'))).unwrap();
+        assert_eq!(
+            engine::settings::get(fixture.db().conn(), "editor.wrap_long_lines")
+                .unwrap()
+                .as_deref(),
+            Some("false")
+        );
+        engine::settings::set(fixture.db().conn(), engine::settings::UI_LANGUAGE_KEY, "de")
+            .unwrap();
+        app.poll().unwrap();
+        assert_eq!(app.locale(), UiLocale::De);
+        assert!(rendered_text(&app, 70, 18).contains("Einstellungen"));
+        assert_eq!(fixture.app(true).locale(), UiLocale::De);
+    }
+
+    #[test]
+    fn project_content_ai_and_publishing_settings_use_shared_backends() {
+        let fixture = Fixture::new();
+        let mut app = fixture.app(false);
+
+        app.open_settings(SettingSection::Project).unwrap();
+        app.settings_fields
+            .iter_mut()
+            .find(|field| field.key == "project.name")
+            .unwrap()
+            .value = "Renamed Terminal Blog".into();
+        app.save_settings().unwrap();
+        assert_eq!(
+            bds_core::db::queries::project::get_project_by_id(
+                fixture.db().conn(),
+                &fixture.project.id
+            )
+            .unwrap()
+            .name,
+            "Renamed Terminal Blog"
+        );
+        assert_eq!(
+            engine::meta::read_project_json(&fixture.data_dir)
+                .unwrap()
+                .name,
+            "Renamed Terminal Blog"
+        );
+
+        app.open_settings(SettingSection::Project).unwrap();
+        app.settings_fields
+            .iter_mut()
+            .find(|field| field.key == "meta.max_posts_per_page")
+            .unwrap()
+            .value = "75".into();
+        app.settings_fields
+            .iter_mut()
+            .find(|field| field.key == "meta.blog_languages")
+            .unwrap()
+            .value = "de, en, de".into();
+        app.save_settings().unwrap();
+        let metadata = engine::meta::read_project_json(&fixture.data_dir).unwrap();
+        assert_eq!(metadata.max_posts_per_page, 75);
+        assert_eq!(metadata.blog_languages, ["de", "en"]);
+
+        let mut remote = fixture.app(true);
+        remote.open_settings(SettingSection::Publishing).unwrap();
+        remote
+            .settings_fields
+            .iter_mut()
+            .find(|field| field.key == "publishing.ssh_host")
+            .unwrap()
+            .value = "example.net".into();
+        remote
+            .settings_fields
+            .iter_mut()
+            .find(|field| field.key == "publishing.ssh_mode")
+            .unwrap()
+            .value = "rsync".into();
+        remote.save_settings().unwrap();
+        let publishing = engine::meta::read_publishing_json(&fixture.data_dir).unwrap();
+        assert_eq!(publishing.ssh_host.as_deref(), Some("example.net"));
+        assert_eq!(publishing.ssh_mode, SshMode::Rsync);
+
+        remote.open_settings(SettingSection::Ai).unwrap();
+        remote
+            .settings_fields
+            .iter_mut()
+            .find(|field| field.key == "ai.endpoint.airplane.url")
+            .unwrap()
+            .value = "http://127.0.0.1:11434/v1".into();
+        remote
+            .settings_fields
+            .iter_mut()
+            .find(|field| field.key == "ai.endpoint.airplane.model")
+            .unwrap()
+            .value = "local-model".into();
+        remote
+            .settings_fields
+            .iter_mut()
+            .find(|field| field.key == "ai.default_model")
+            .unwrap()
+            .value = "local-model".into();
+        remote.save_settings().unwrap();
+        let ai = engine::ai::load_ai_settings(fixture.db().conn(), false).unwrap();
+        assert_eq!(ai.airplane_endpoint.model, "local-model");
+        assert_eq!(ai.default_model.as_deref(), Some("local-model"));
+    }
+
+    #[test]
+    fn tags_manage_colour_template_delete_sync_and_merge_use_tag_engine() {
+        let fixture = Fixture::new();
+        let db = fixture.db();
+        let one = engine::tag::create_tag(
+            db.conn(),
+            &fixture.data_dir,
+            &fixture.project.id,
+            "one",
+            None,
+        )
+        .unwrap();
+        let two = engine::tag::create_tag(
+            db.conn(),
+            &fixture.data_dir,
+            &fixture.project.id,
+            "two",
+            None,
+        )
+        .unwrap();
+        let mut app = fixture.app(false);
+        app.panel = Panel::Tags(TagSection::Merge);
+        app.focus = Focus::Editor;
+        app.panel_index = 0;
+        app.toggle_tag_mark();
+        app.panel_index = 1;
+        app.toggle_tag_mark();
+        app.merge_marked_tags().unwrap();
+        assert_eq!(app.tags().unwrap().len(), 1);
+        app.panel_index = 0;
+        app.cycle_tag_color().unwrap();
+        assert!(app.tags().unwrap()[0].color.is_some());
+        app.sync_tags().unwrap();
+        assert!(fixture.data_dir.join("meta/tags.json").is_file());
+        assert!(
+            app.tags()
+                .unwrap()
+                .iter()
+                .any(|tag| tag.id == one.id || tag.id == two.id)
+        );
+    }
+
+    #[test]
+    fn command_reports_run_as_tasks_and_only_open_after_completion() {
+        let fixture = Fixture::new();
+        let mut app = fixture.app(false);
+        app.run_command("metadata diff").unwrap();
+        assert!(fixture.host.tasks().running_count() + fixture.host.tasks().pending_count() >= 1);
+        wait_for(&mut app, |app| {
+            matches!(
+                app.panel,
+                Panel::Report {
+                    action: ReportAction::MetadataDiff,
+                    ..
+                }
+            )
+        });
+        assert!(app.status.contains("complete"));
+        app.handle_input(TuiInput::plain(TuiKey::Enter)).unwrap();
+        assert!(app.status.contains("Applied"));
+        assert!(matches!(app.panel, Panel::Welcome));
+    }
+
+    #[test]
+    fn command_palette_lists_filters_selects_and_marks_gui_only_commands() {
+        let fixture = Fixture::new();
+        let mut app = fixture.app(false);
+        app.handle_input(TuiInput::plain(TuiKey::Char(':')))
+            .unwrap();
+        let listed = rendered_text(&app, 90, 24);
+        assert!(listed.contains("metadata diff"));
+        assert!(listed.contains("[GUI]"));
+        let first = app.prompt.as_ref().unwrap().candidates[0].clone();
+        app.handle_input(TuiInput::plain(TuiKey::Down)).unwrap();
+        assert_ne!(app.prompt.as_ref().unwrap().candidates[0], first);
+        app.handle_input(TuiInput::plain(TuiKey::Esc)).unwrap();
+        app.handle_input(TuiInput::plain(TuiKey::Char(':')))
+            .unwrap();
+        type_text(&mut app, "meta");
+        app.handle_input(TuiInput::plain(TuiKey::Enter)).unwrap();
+        wait_for(&mut app, |app| {
+            matches!(
+                app.panel,
+                Panel::Report {
+                    action: ReportAction::MetadataDiff,
+                    ..
+                }
+            )
+        });
+    }
+
+    #[test]
+    fn projects_overlay_path_validation_and_completion_are_directory_only() {
+        let fixture = Fixture::new();
+        let folder = fixture._root.path().join("second-blog");
+        fs::create_dir_all(&folder).unwrap();
+        fs::write(fixture._root.path().join("second-file"), "x").unwrap();
+        let mut prompt = Prompt {
+            kind: PromptKind::ProjectPath,
+            value: fixture._root.path().join("sec").display().to_string(),
+            candidates: Vec::new(),
+        };
+        complete_path(&mut prompt);
+        assert!(prompt.value.ends_with("second-blog/"));
+        assert!(!prompt.candidates.iter().any(|value| value == "second-file"));
+        let mut app = fixture.app(false);
+        app.handle_input(TuiInput::plain(TuiKey::Char('p')))
+            .unwrap();
+        app.handle_input(TuiInput::plain(TuiKey::Char('o')))
+            .unwrap();
+        assert!(matches!(
+            app.prompt,
+            Some(Prompt {
+                kind: PromptKind::ProjectPath,
+                ..
+            })
+        ));
+        app.handle_input(TuiInput::plain(TuiKey::Esc)).unwrap();
+        assert!(matches!(app.overlay, Some(Overlay::Projects { .. })));
+        app.open_project_path(folder.to_str().unwrap()).unwrap();
+        assert_eq!(app.project.as_ref().unwrap().name, "second-blog");
+    }
+
+    #[test]
+    fn local_and_remote_apps_share_persistence_but_identify_their_transport() {
+        let fixture = Fixture::new();
+        let mut local = fixture.app(false);
+        let mut remote = fixture.app(true);
+        local
+            .handle_input(TuiInput::plain(TuiKey::Char('n')))
+            .unwrap();
+        type_text(&mut local, "shared");
+        local
+            .handle_input(TuiInput::ctrl(TuiKey::Char('s')))
+            .unwrap();
+        remote.poll().unwrap();
+        assert!(
+            remote
+                .items
+                .iter()
+                .any(|item| matches!(item, SidebarItem::Post(_, title) if title == "Untitled"))
+        );
+        let local_render = rendered_text(&local, 60, 15);
+        let remote_render = rendered_text(&remote, 60, 15);
+        assert!(
+            local_render.contains(&local.tr("tui.local")),
+            "{local_render}"
+        );
+        assert!(
+            remote_render.contains(&remote.tr("tui.remote")),
+            "{remote_render}"
+        );
+    }
+
+    #[test]
+    fn pty_decoder_handles_split_escape_utf8_control_and_resize_renderer() {
+        let mut decoder = InputDecoder::default();
+        assert!(decoder.push(b"\x1b").is_empty());
+        assert_eq!(decoder.push(b"[A"), vec![TuiInput::plain(TuiKey::Up)]);
+        assert_eq!(
+            decoder.push("é".as_bytes()),
+            vec![TuiInput::plain(TuiKey::Char('é'))]
+        );
+        assert_eq!(decoder.push(&[19]), vec![TuiInput::ctrl(TuiKey::Char('s'))]);
+        assert!(decoder.push(b"\x1b").is_empty());
+        assert_eq!(decoder.flush(), vec![TuiInput::plain(TuiKey::Esc)]);
+        let fixture = Fixture::new();
+        let mut app = fixture.app(true);
+        let small = render_ansi(&mut app, 40, 10);
+        let large = render_ansi(&mut app, 100, 30);
+        assert!(small.starts_with(b"\x1b[?25l\x1b[2J\x1b[H"));
+        assert!(large.len() > small.len());
+        assert!(large.ends_with(b"\x1b[0m"));
+    }
+
+    #[test]
+    fn unsaved_quit_requires_confirmation_and_clean_quit_does_not() {
+        let fixture = Fixture::new();
+        let mut app = fixture.app(false);
+        app.handle_input(TuiInput::plain(TuiKey::Char('n')))
+            .unwrap();
+        type_text(&mut app, "dirty");
+        app.handle_input(TuiInput::ctrl(TuiKey::Char('q'))).unwrap();
+        assert!(matches!(app.overlay, Some(Overlay::ConfirmDiscard)));
+        app.handle_input(TuiInput::plain(TuiKey::Char('n')))
+            .unwrap();
+        assert!(!app.should_quit());
+        app.handle_input(TuiInput::ctrl(TuiKey::Char('s'))).unwrap();
+        app.handle_input(TuiInput::ctrl(TuiKey::Char('q'))).unwrap();
+        assert!(app.should_quit());
+    }
+
+    #[test]
+    fn validation_and_ai_gating_are_reported_without_ending_the_session() {
+        let fixture = Fixture::new();
+        let mut app = fixture.app(false);
+        app.open_settings(SettingSection::Project).unwrap();
+        app.settings_fields
+            .iter_mut()
+            .find(|field| field.key == "meta.max_posts_per_page")
+            .unwrap()
+            .value = "0".into();
+        app.handle_input(TuiInput::ctrl(TuiKey::Char('s'))).unwrap();
+        assert!(app.status.contains("1..500"));
+        assert!(!app.should_quit());
+
+        app.set_view(TuiView::Posts).unwrap();
+        app.handle_input(TuiInput::plain(TuiKey::Char('n')))
+            .unwrap();
+        app.handle_input(TuiInput::ctrl(TuiKey::Char('g'))).unwrap();
+        assert!(!app.status.is_empty());
+        assert!(app.output.is_empty());
+        assert!(!app.should_quit());
+    }
+
+    #[test]
+    fn ai_quick_action_uses_the_active_airplane_endpoint() {
+        let listener = TcpListener::bind("127.0.0.1:0").unwrap();
+        let endpoint = format!("http://{}", listener.local_addr().unwrap());
+        let server = thread::spawn(move || {
+            let (mut stream, _) = listener.accept().unwrap();
+            let mut request = [0_u8; 8192];
+            let size = stream.read(&mut request).unwrap();
+            assert!(
+                String::from_utf8_lossy(&request[..size])
+                    .starts_with("POST /v1/chat/completions HTTP/1.1")
+            );
+            let body = r#"{"choices":[{"message":{"content":"{\"title\":\"Sharper title\",\"excerpt\":\"Brief\",\"slug\":\"sharper-title\"}"}}]}"#;
+            write!(
+                stream,
+                "HTTP/1.1 200 OK\r\ncontent-type: application/json\r\ncontent-length: {}\r\nconnection: close\r\n\r\n{}",
+                body.len(),
+                body
+            )
+            .unwrap();
+        });
+        let fixture = Fixture::new();
+        engine::ai::save_endpoint(
+            fixture.db().conn(),
+            &AiEndpointConfig {
+                kind: AiEndpointKind::Airplane,
+                url: endpoint,
+                model: "local-test".into(),
+                api_key: None,
+            },
+        )
+        .unwrap();
+        let mut app = fixture.app(true);
+        app.airplane = true;
+        app.handle_input(TuiInput::plain(TuiKey::Char('n')))
+            .unwrap();
+        type_text(&mut app, "draft body");
+        app.handle_input(TuiInput::ctrl(TuiKey::Char('g'))).unwrap();
+        server.join().unwrap();
+        assert!(app.output.last().unwrap().contains("Sharper title"));
+        assert!(app.status.contains("AI"));
+    }
+
+    #[test]
+    fn image_media_opens_as_a_colour_halfblock_preview_that_survives_resize() {
+        let fixture = Fixture::new();
+        let source = fixture._root.path().join("preview.png");
+        image::RgbImage::from_pixel(12, 8, image::Rgb([220, 40, 80]))
+            .save(&source)
+            .unwrap();
+        let db = fixture.db();
+        let media = engine::media::import_media(
+            db.conn(),
+            &fixture.data_dir,
+            &fixture.project.id,
+            &source,
+            "preview.png",
+            Some("Preview"),
+            None,
+            None,
+            None,
+            None,
+            Vec::new(),
+        )
+        .unwrap();
+        let mut app = fixture.app(true);
+        app.open_media(&media.id).unwrap();
+        assert!(app.image_protocol.is_some());
+        let before = rendered_text(&app, 60, 18);
+        app.resize(100, 30);
+        let after = rendered_text(&app, 100, 30);
+        assert!(before.contains('▀'));
+        assert!(after.contains('▀'));
+        assert!(after.len() > before.len());
+    }
+
+    #[test]
+    fn git_actions_in_a_non_repository_report_instead_of_starting_work() {
+        let fixture = Fixture::new();
+        let mut app = fixture.app(false);
+        app.set_view(TuiView::Git).unwrap();
+        app.git_pull().unwrap();
+        assert_eq!(app.status, app.tr("git.notRepository"));
+        app.git_push().unwrap();
+        assert_eq!(fixture.host.tasks().running_count(), 0);
+    }
+
+    #[test]
+    fn local_git_commit_is_visible_in_the_remote_terminal_session() {
+        let fixture = Fixture::new();
+        git(&fixture.data_dir, &["init", "-b", "master"]);
+        git(&fixture.data_dir, &["config", "user.name", "TUI Test"]);
+        git(
+            &fixture.data_dir,
+            &["config", "user.email", "tui@example.invalid"],
+        );
+        fs::write(fixture.data_dir.join("terminal-change.txt"), "shared").unwrap();
+
+        let mut local = fixture.app(false);
+        local.set_view(TuiView::Git).unwrap();
+        assert!(local.items.iter().any(
+            |item| matches!(item, SidebarItem::GitFile(path, _) if path == "terminal-change.txt")
+        ));
+        local
+            .handle_input(TuiInput::plain(TuiKey::Char('c')))
+            .unwrap();
+        type_text(&mut local, "Commit from terminal");
+        local.handle_input(TuiInput::plain(TuiKey::Enter)).unwrap();
+        wait_for(&mut local, |app| app.status == "Git commit — complete");
+
+        let mut remote = fixture.app(true);
+        remote.set_view(TuiView::Git).unwrap();
+        assert!(remote.items.iter().any(
+            |item| matches!(item, SidebarItem::GitCommit(_, subject) if subject.contains("Commit from terminal"))
+        ));
+    }
+}
+
+fn editor(
+    entity: EditorEntity,
+    title: String,
+    syntax: &'static str,
+    post_language: Option<String>,
+    content: &str,
+) -> Editor {
+    let mut buffer = EditorBuffer::new(content);
+    buffer.set_soft_wrap(true);
+    Editor {
+        entity,
+        title,
+        syntax,
+        post_language,
+        buffer,
+        mode: EditorMode::Source,
+    }
+}
+
+enum PublishedKind {
+    Post,
+    Template,
+    Script,
+}
+
+fn read_published_body(root: &Path, relative: &str, kind: PublishedKind) -> Result<String> {
+    if relative.is_empty() {
+        return Ok(String::new());
+    }
+    let source = fs::read_to_string(root.join(relative))?;
+    let body = match kind {
+        PublishedKind::Post => {
+            bds_core::util::frontmatter::read_post_file(&source)
+                .map_err(|error| anyhow!(error))?
+                .1
+        }
+        PublishedKind::Template => {
+            bds_core::util::frontmatter::read_template_file(&source)
+                .map_err(|error| anyhow!(error))?
+                .1
+        }
+        PublishedKind::Script => {
+            bds_core::util::frontmatter::read_script_file(&source)
+                .map_err(|error| anyhow!(error))?
+                .1
+        }
+    };
+    Ok(body)
+}
diff --git a/locales/ui/de.ftl b/locales/ui/de.ftl
index 0f2d8b1..0ab4d37 100644
--- a/locales/ui/de.ftl
+++ b/locales/ui/de.ftl
@@ -738,3 +738,33 @@ remoteTerminal-quit = q zum Beenden
 remoteTerminal-serverListening = RuDS-SSH-Server hört auf { $address }
 remoteTerminal-authorizedKeys = Autorisierte Schlüssel: { $path }
 remoteTerminal-headlessFallback = Keine grafische Sitzung verfügbar; die Terminaloberfläche wird gestartet.
+tui-viewPosts = Beiträge
+tui-viewMedia = Medien
+tui-viewTemplates = Vorlagen
+tui-viewScripts = Skripte
+tui-viewTags = Tags
+tui-viewSettings = Einstellungen
+tui-viewGit = Git
+tui-help = 1 Beiträge · 2 Medien · 3 Vorlagen · 4 Skripte · 5 Tags · 6 Einstellungen · 7 Git
+
+    Eingabe öffnet · n erstellt · / filtert · : Befehle · p Projekte · o Ordner
+    Strg+S speichert · Strg+P veröffentlicht · Strg+E Vorschau · Strg+G fragt KI
+tui-status = { $transport } · { $locale } · q beendet
+tui-local = lokal
+tui-remote = SSH
+tui-unsavedTitle = Ungespeicherte Änderungen
+tui-unsavedPrompt = Ungespeicherte Änderungen verwerfen und beenden? j/n
+tui-noProject = Kein Projekt — o öffnet einen Ordner
+tui-noMatchingItems = Keine passenden Einträge
+tui-noTags = Noch keine Tags
+tui-workingTreeClean = Arbeitsverzeichnis sauber
+tui-applyCancel = Eingabe wendet alles an · Esc bricht ab
+tui-settingUiLanguage = Oberflächensprache
+tui-settingRuntime = Skript-Laufzeit
+tui-settingTransferMode = Übertragungsmodus
+tui-settingDatabase = Datenbank
+tui-settingAutomaticRebuild = Automatischer Neuaufbau
+tui-settingTheme = Erscheinungsbild
+tui-settingContentWidth = Inhaltsbreite
+tui-categoryEditing = Kategorien bearbeiten
+tui-categoryEditingGuiOnly = Kategorien können weiterhin in der Desktop-Anwendung hinzugefügt, bearbeitet und entfernt werden
diff --git a/locales/ui/en.ftl b/locales/ui/en.ftl
index e703239..d6fb658 100644
--- a/locales/ui/en.ftl
+++ b/locales/ui/en.ftl
@@ -738,3 +738,33 @@ remoteTerminal-quit = q to quit
 remoteTerminal-serverListening = RuDS SSH server listening on { $address }
 remoteTerminal-authorizedKeys = Authorized keys: { $path }
 remoteTerminal-headlessFallback = No graphical session is available; starting the terminal UI.
+tui-viewPosts = Posts
+tui-viewMedia = Media
+tui-viewTemplates = Templates
+tui-viewScripts = Scripts
+tui-viewTags = Tags
+tui-viewSettings = Settings
+tui-viewGit = Git
+tui-help = 1 Posts · 2 Media · 3 Templates · 4 Scripts · 5 Tags · 6 Settings · 7 Git
+
+    Enter opens · n creates · / filters · : commands · p projects · o folder
+    Ctrl+S saves · Ctrl+P publishes · Ctrl+E previews · Ctrl+G asks AI
+tui-status = { $transport } · { $locale } · q quit
+tui-local = local
+tui-remote = SSH
+tui-unsavedTitle = Unsaved changes
+tui-unsavedPrompt = Discard unsaved changes and exit? y/n
+tui-noProject = No project — press o to open a folder
+tui-noMatchingItems = No matching items
+tui-noTags = No tags yet
+tui-workingTreeClean = Working tree clean
+tui-applyCancel = Enter applies all · Esc cancels
+tui-settingUiLanguage = Interface Language
+tui-settingRuntime = Scripting Runtime
+tui-settingTransferMode = Transfer Mode
+tui-settingDatabase = Database
+tui-settingAutomaticRebuild = Automatic Rebuild
+tui-settingTheme = Theme
+tui-settingContentWidth = Content Width
+tui-categoryEditing = Category Editing
+tui-categoryEditingGuiOnly = Category add, edit, and removal remain in the desktop application
diff --git a/locales/ui/es.ftl b/locales/ui/es.ftl
index 3b186f8..2db9e3a 100644
--- a/locales/ui/es.ftl
+++ b/locales/ui/es.ftl
@@ -738,3 +738,33 @@ remoteTerminal-quit = q para salir
 remoteTerminal-serverListening = El servidor SSH de RuDS escucha en { $address }
 remoteTerminal-authorizedKeys = Claves autorizadas: { $path }
 remoteTerminal-headlessFallback = No hay una sesión gráfica disponible; se iniciará la interfaz de terminal.
+tui-viewPosts = Publicaciones
+tui-viewMedia = Medios
+tui-viewTemplates = Plantillas
+tui-viewScripts = Scripts
+tui-viewTags = Etiquetas
+tui-viewSettings = Ajustes
+tui-viewGit = Git
+tui-help = 1 Publicaciones · 2 Medios · 3 Plantillas · 4 Scripts · 5 Etiquetas · 6 Ajustes · 7 Git
+
+    Intro abre · n crea · / filtra · : comandos · p proyectos · o carpeta
+    Ctrl+S guarda · Ctrl+P publica · Ctrl+E vista previa · Ctrl+G pregunta a la IA
+tui-status = { $transport } · { $locale } · q sale
+tui-local = local
+tui-remote = SSH
+tui-unsavedTitle = Cambios sin guardar
+tui-unsavedPrompt = ¿Descartar los cambios y salir? s/n
+tui-noProject = Ningún proyecto — o abre una carpeta
+tui-noMatchingItems = No hay elementos coincidentes
+tui-noTags = Aún no hay etiquetas
+tui-workingTreeClean = Árbol de trabajo limpio
+tui-applyCancel = Intro aplica todo · Esc cancela
+tui-settingUiLanguage = Idioma de la interfaz
+tui-settingRuntime = Motor de scripts
+tui-settingTransferMode = Modo de transferencia
+tui-settingDatabase = Base de datos
+tui-settingAutomaticRebuild = Reconstrucción automática
+tui-settingTheme = Tema
+tui-settingContentWidth = Ancho del contenido
+tui-categoryEditing = Edición de categorías
+tui-categoryEditingGuiOnly = La creación, edición y eliminación de categorías permanecen en la aplicación de escritorio
diff --git a/locales/ui/fr.ftl b/locales/ui/fr.ftl
index 42d1c8a..9ef5eca 100644
--- a/locales/ui/fr.ftl
+++ b/locales/ui/fr.ftl
@@ -738,3 +738,33 @@ remoteTerminal-quit = q pour quitter
 remoteTerminal-serverListening = Le serveur SSH RuDS écoute sur { $address }
 remoteTerminal-authorizedKeys = Clés autorisées : { $path }
 remoteTerminal-headlessFallback = Aucune session graphique n’est disponible ; démarrage de l’interface terminal.
+tui-viewPosts = Articles
+tui-viewMedia = Médias
+tui-viewTemplates = Modèles
+tui-viewScripts = Scripts
+tui-viewTags = Tags
+tui-viewSettings = Réglages
+tui-viewGit = Git
+tui-help = 1 Articles · 2 Médias · 3 Modèles · 4 Scripts · 5 Tags · 6 Réglages · 7 Git
+
+    Entrée ouvre · n crée · / filtre · : commandes · p projets · o dossier
+    Ctrl+S enregistre · Ctrl+P publie · Ctrl+E aperçu · Ctrl+G demande à l’IA
+tui-status = { $transport } · { $locale } · q quitte
+tui-local = local
+tui-remote = SSH
+tui-unsavedTitle = Modifications non enregistrées
+tui-unsavedPrompt = Abandonner les modifications et quitter ? o/n
+tui-noProject = Aucun projet — o ouvre un dossier
+tui-noMatchingItems = Aucun élément correspondant
+tui-noTags = Aucun tag
+tui-workingTreeClean = Arbre de travail propre
+tui-applyCancel = Entrée applique tout · Échap annule
+tui-settingUiLanguage = Langue de l’interface
+tui-settingRuntime = Moteur de scripts
+tui-settingTransferMode = Mode de transfert
+tui-settingDatabase = Base de données
+tui-settingAutomaticRebuild = Reconstruction automatique
+tui-settingTheme = Thème
+tui-settingContentWidth = Largeur du contenu
+tui-categoryEditing = Modification des catégories
+tui-categoryEditingGuiOnly = L’ajout, la modification et la suppression de catégories restent dans l’application de bureau
diff --git a/locales/ui/it.ftl b/locales/ui/it.ftl
index 082124b..b346947 100644
--- a/locales/ui/it.ftl
+++ b/locales/ui/it.ftl
@@ -738,3 +738,33 @@ remoteTerminal-quit = q per uscire
 remoteTerminal-serverListening = Il server SSH RuDS è in ascolto su { $address }
 remoteTerminal-authorizedKeys = Chiavi autorizzate: { $path }
 remoteTerminal-headlessFallback = Non è disponibile una sessione grafica; avvio dell’interfaccia terminale.
+tui-viewPosts = Articoli
+tui-viewMedia = Media
+tui-viewTemplates = Modelli
+tui-viewScripts = Script
+tui-viewTags = Tag
+tui-viewSettings = Impostazioni
+tui-viewGit = Git
+tui-help = 1 Articoli · 2 Media · 3 Modelli · 4 Script · 5 Tag · 6 Impostazioni · 7 Git
+
+    Invio apre · n crea · / filtra · : comandi · p progetti · o cartella
+    Ctrl+S salva · Ctrl+P pubblica · Ctrl+E anteprima · Ctrl+G chiede all’IA
+tui-status = { $transport } · { $locale } · q esce
+tui-local = locale
+tui-remote = SSH
+tui-unsavedTitle = Modifiche non salvate
+tui-unsavedPrompt = Scartare le modifiche e uscire? s/n
+tui-noProject = Nessun progetto — o apre una cartella
+tui-noMatchingItems = Nessun elemento corrispondente
+tui-noTags = Nessun tag
+tui-workingTreeClean = Area di lavoro pulita
+tui-applyCancel = Invio applica tutto · Esc annulla
+tui-settingUiLanguage = Lingua dell’interfaccia
+tui-settingRuntime = Runtime degli script
+tui-settingTransferMode = Modalità di trasferimento
+tui-settingDatabase = Database
+tui-settingAutomaticRebuild = Ricostruzione automatica
+tui-settingTheme = Tema
+tui-settingContentWidth = Larghezza del contenuto
+tui-categoryEditing = Modifica delle categorie
+tui-categoryEditingGuiOnly = L’aggiunta, la modifica e la rimozione delle categorie restano nell’applicazione desktop