From c4a922894f437903f3c8cc22829129d4763f8c5a Mon Sep 17 00:00:00 2001
From: Christoph Brandau <c.brandau91@gmail.com>
Date: Tue, 4 Aug 2026 18:41:19 +0200
Subject: [PATCH] style(app): update styles for file history dialog

---
 src/app.css | 366 ++++++++++++++++------------------------------------
 1 file changed, 113 insertions(+), 253 deletions(-)

diff --git a/src/app.css b/src/app.css
index 1e191e1..a419a10 100644
--- a/src/app.css
+++ b/src/app.css
@@ -1517,20 +1517,15 @@
   .history-aside {
     position: relative;
     display: grid;
-    grid-template-columns: minmax(0, 1fr) 8px minmax(240px, var(--file-history-width, 300px));
+    grid-template-columns: minmax(0, 1fr);
     min-width: 0;
     min-height: 0;
     column-gap: 0;
     row-gap: 8px;
   }
 
-  .history-aside.file-history-collapsed {
-    grid-template-columns: minmax(0, 1fr) 0 42px;
-  }
-
   .left-sidebar-resize-handle,
-  .history-resize-handle,
-  .file-history-resize-handle {
+  .history-resize-handle {
     position: relative;
     z-index: 10;
     display: flex;
@@ -1541,8 +1536,7 @@
     touch-action: none;
   }
   .left-sidebar-resize-handle::before,
-  .history-resize-handle::before,
-  .file-history-resize-handle::before {
+  .history-resize-handle::before {
     content: "";
     width: 3px;
     height: 40px;
@@ -1553,26 +1547,16 @@
   .left-sidebar-resize-handle:hover::before,
   .left-sidebar-resize-handle.resizing::before,
   .history-resize-handle:hover::before,
-  .history-resize-handle.resizing::before,
-  .file-history-resize-handle:hover::before,
-  .file-history-resize-handle.resizing::before {
+  .history-resize-handle.resizing::before {
     background: var(--color-accent);
     box-shadow: 0 0 14px rgba(65,209,255,0.3);
   }
   .left-sidebar-resize-handle:focus-visible,
-  .history-resize-handle:focus-visible,
-  .file-history-resize-handle:focus-visible {
+  .history-resize-handle:focus-visible {
     outline: 2px solid var(--color-primary);
     outline-offset: 2px;
   }
 
-  .history-aside.file-history-collapsed .file-history-resize-handle {
-    pointer-events: none;
-  }
-  .history-aside.file-history-collapsed .file-history-resize-handle::before {
-    display: none;
-  }
-
   .left-sidebar {
     display: grid;
     grid-template-rows: minmax(180px, var(--branch-panel-height, 260px)) 14px minmax(150px, var(--stash-panel-height, 190px)) 14px minmax(220px, 1fr);
@@ -2635,225 +2619,6 @@
     background: rgba(65,209,255,0.08);
     color: var(--color-ink);
   }
-  .file-history-panel.collapsed {
-    display: grid;
-    grid-template-rows: 1fr;
-    overflow: hidden;
-  }
-  .file-history-rail-toggle {
-    display: grid;
-    grid-template-rows: auto minmax(0, 1fr) auto;
-    justify-items: center;
-    gap: 8px;
-    width: 100%;
-    height: 100%;
-    min-width: 0;
-    min-height: 0;
-    padding: 12px 0;
-    border: 0;
-    border-radius: 0;
-    color: var(--color-ink-dim);
-    background: linear-gradient(180deg, rgba(100,108,255,0.12), rgba(65,209,255,0.04));
-  }
-  .file-history-rail-toggle:hover:not(:disabled) {
-    color: var(--color-ink);
-    background: linear-gradient(180deg, rgba(100,108,255,0.18), rgba(65,209,255,0.08));
-  }
-  .file-history-rail-toggle span {
-    writing-mode: vertical-rl;
-    text-orientation: mixed;
-    overflow: hidden;
-    color: currentColor;
-    font-size: 11px;
-    font-weight: 800;
-    letter-spacing: 0.04em;
-    text-transform: uppercase;
-    white-space: nowrap;
-  }
-  .file-history-rail-toggle small {
-    display: inline-grid;
-    place-items: center;
-    min-width: 22px;
-    min-height: 22px;
-    border-radius: 999px;
-    color: var(--color-ink);
-    background: rgba(94,110,156,0.18);
-    font-size: 11px;
-    font-weight: 800;
-  }
-  .file-history-head { align-items: flex-start; }
-  .file-history-heading { min-width: 0; flex: 1 1 auto; overflow: hidden; }
-  .file-history-head-actions {
-    display: flex;
-    align-items: center;
-    flex: 0 0 auto;
-    gap: 6px;
-  }
-  .file-history-toggle {
-    width: 26px;
-    min-width: 26px;
-    min-height: 26px;
-    padding: 0;
-    border-color: rgba(65,209,255,0.2);
-    border-radius: 7px;
-    color: var(--color-ink-dim);
-    background: rgba(65,209,255,0.06);
-  }
-  .file-history-toggle:hover:not(:disabled) {
-    border-color: rgba(65,209,255,0.45);
-    color: #ffffff;
-    background: rgba(65,209,255,0.13);
-  }
-  .section-head .file-history-name {
-    display: -webkit-box;
-    max-height: 2.4em;
-    margin: 2px 0 0;
-    overflow: hidden;
-    color: var(--color-ink);
-    font-size: 14px;
-    font-weight: 700;
-    line-height: 1.2;
-    overflow-wrap: anywhere;
-    word-break: break-word;
-    -webkit-box-orient: vertical;
-    -webkit-line-clamp: 2;
-  }
-  .file-history-count { flex: 0 0 auto; margin-top: 2px; }
-  .file-history-row { grid-template-columns: minmax(0, 1fr); min-width: 0; overflow: hidden; }
-  .file-history-row .commit-line { overflow: hidden; }
-  .file-history-row .commit-line strong {
-    display: -webkit-box;
-    white-space: normal;
-    overflow-wrap: anywhere;
-    word-break: break-word;
-    -webkit-box-orient: vertical;
-    -webkit-line-clamp: 2;
-  }
-  .file-history-actions { display: grid; grid-template-columns: minmax(0, 1fr); width: 100%; align-items: center; gap: 6px; }
-  .file-history-actions .commit-action-buttons { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); width: 100%; justify-content: stretch; }
-  .file-history-actions .commit-action-buttons button { min-width: 0; justify-content: center; padding-inline: 6px; }
-
-  /* --- File history loading (scoped, non-blocking) --- */
-
-  .file-history-loading {
-    display: flex;
-    flex-direction: column;
-    align-items: center;
-    justify-content: center;
-    gap: 10px;
-    min-height: 156px;
-    padding: 22px;
-    overflow: hidden;
-    background:
-      radial-gradient(circle at center 42%, rgba(111, 140, 255, 0.1), transparent 52%),
-      linear-gradient(180deg, rgba(15, 18, 31, 0.55), transparent);
-  }
-
-  .file-history-loading-mark {
-    position: relative;
-    display: grid;
-    place-items: center;
-    width: 86px;
-    height: 86px;
-    isolation: isolate;
-  }
-
-  .file-history-loading-halo {
-    position: absolute;
-    inset: 10px;
-    border: 1px solid rgba(111, 140, 255, 0.22);
-    border-radius: 18px;
-    transform: rotate(45deg);
-    animation: fhl-halo-breathe 2.4s ease-in-out infinite;
-  }
-
-  .file-history-loading-traces {
-    position: absolute;
-    inset: -12px;
-    width: 110px;
-    height: 110px;
-    overflow: visible;
-  }
-
-  .file-history-loading-traces .fhl-trace {
-    fill: none;
-    stroke-width: 2.5;
-    stroke-linecap: round;
-    stroke-dasharray: 92;
-    stroke-dashoffset: 92;
-    filter: drop-shadow(0 0 6px rgba(77, 182, 214, 0.3));
-    animation: fhl-trace-draw 2.4s ease-in-out infinite;
-  }
-  .file-history-loading-traces .fhl-trace-main {
-    stroke: #6f8cff;
-  }
-  .file-history-loading-traces .fhl-trace-branch {
-    stroke: #4db6d6;
-    animation-delay: 0.28s;
-  }
-
-  .file-history-loading-icon {
-    position: relative;
-    z-index: 1;
-    width: 64px;
-    height: 64px;
-    object-fit: contain;
-    filter:
-      drop-shadow(0 10px 14px rgba(0, 0, 0, 0.45))
-      drop-shadow(0 0 12px rgba(77, 182, 214, 0.2));
-    animation: fhl-icon-float 2.4s ease-in-out infinite;
-  }
-
-  .file-history-loading-label {
-    color: var(--color-ink-faint);
-    font-size: 12.5px;
-    font-weight: 800;
-  }
-
-  .file-history-loading-bar {
-    position: relative;
-    width: 118px;
-    height: 3px;
-    overflow: hidden;
-    border-radius: 999px;
-    background: rgba(111, 140, 255, 0.14);
-  }
-  .file-history-loading-bar span {
-    position: absolute;
-    inset: 0;
-    width: 46%;
-    border-radius: inherit;
-    background: linear-gradient(90deg, transparent, #6f8cff 42%, #4db6d6 74%, transparent);
-    box-shadow: 0 0 12px rgba(77, 182, 214, 0.24);
-    animation: fhl-bar-slide 1.35s ease-in-out infinite;
-  }
-
-  @keyframes fhl-halo-breathe {
-    0%, 100% { opacity: 0.35; transform: rotate(45deg) scale(0.94); }
-    50% { opacity: 0.8; transform: rotate(45deg) scale(1.04); }
-  }
-  @keyframes fhl-icon-float {
-    0%, 100% { transform: translateY(0) scale(1); }
-    50% { transform: translateY(-3px) scale(1.02); }
-  }
-  @keyframes fhl-trace-draw {
-    0% { stroke-dashoffset: 92; opacity: 0; }
-    36% { opacity: 1; }
-    64%, 100% { stroke-dashoffset: 0; opacity: 0.72; }
-  }
-  @keyframes fhl-bar-slide {
-    0% { transform: translateX(-120%); }
-    100% { transform: translateX(320%); }
-  }
-
-  @media (prefers-reduced-motion: reduce) {
-    .file-history-loading-halo,
-    .file-history-loading-traces .fhl-trace,
-    .file-history-loading-icon,
-    .file-history-loading-bar span { animation: none; }
-    .file-history-loading-traces .fhl-trace { stroke-dashoffset: 0; opacity: 0.72; }
-  }
-
   /* --- Git graph --- */
 
   .graph-list {
@@ -3116,6 +2881,100 @@
     box-shadow: var(--app-dialog-shadow);
     overflow: hidden;
   }
+  .file-history-dialog-backdrop { z-index: 70; }
+  .file-history-dialog {
+    display: grid;
+    grid-template-rows: auto minmax(0, 1fr);
+    width: min(780px, calc(100vw - 32px));
+    height: min(720px, calc(100vh - 32px));
+    border: 1px solid var(--color-border);
+    border-radius: 12px;
+    outline: 0;
+    background: var(--app-dialog-bg);
+    box-shadow: var(--app-dialog-shadow);
+    overflow: hidden;
+  }
+  .file-history-dialog-header {
+    display: grid;
+    grid-template-columns: auto minmax(0, 1fr) auto;
+    align-items: center;
+    gap: 11px;
+    min-height: 72px;
+    padding: 12px 14px;
+    border-bottom: 1px solid var(--color-border);
+    background: var(--color-surface-dim);
+  }
+  .file-history-dialog-icon {
+    display: grid;
+    place-items: center;
+    width: 38px;
+    height: 38px;
+    border: 1px solid color-mix(in srgb, var(--color-primary) 24%, var(--color-border));
+    border-radius: 9px;
+    color: var(--color-primary);
+    background: color-mix(in srgb, var(--color-primary) 9%, var(--color-surface-solid));
+  }
+  .file-history-dialog-heading { display: grid; min-width: 0; gap: 2px; }
+  .file-history-dialog-heading h2 {
+    margin: 0;
+    overflow: hidden;
+    color: var(--color-ink);
+    font-size: 15px;
+    font-weight: 750;
+    line-height: 1.25;
+    text-overflow: ellipsis;
+    white-space: nowrap;
+  }
+  .file-history-dialog-path {
+    overflow: hidden;
+    color: var(--color-ink-faint);
+    font: 10.5px/1.35 var(--font-mono);
+    text-overflow: ellipsis;
+    white-space: nowrap;
+  }
+  .file-history-dialog-body { min-height: 0; overflow: hidden; background: var(--color-surface-solid); }
+  .file-history-dialog-list { height: 100%; padding: 6px; overflow: auto; }
+  .file-history-dialog-row {
+    display: grid;
+    grid-template-columns: minmax(0, 1fr) auto auto;
+    align-items: center;
+    gap: 12px;
+    min-height: 66px;
+    padding: 9px 10px;
+    border-bottom: 1px solid var(--color-border-subtle);
+  }
+  .file-history-dialog-row:last-child { border-bottom: 0; }
+  .file-history-dialog-row:hover { background: var(--color-surface-hover); }
+  .file-history-dialog-commit { display: grid; grid-template-columns: auto minmax(0, 1fr); align-items: center; gap: 9px; min-width: 0; }
+  .file-history-dialog-commit > div { display: grid; min-width: 0; gap: 4px; }
+  .file-history-dialog-commit strong {
+    overflow: hidden;
+    color: var(--color-ink);
+    font-size: 12.5px;
+    text-overflow: ellipsis;
+    white-space: nowrap;
+  }
+  .file-history-dialog-commit span { overflow: hidden; color: var(--color-ink-faint); font-size: 10.5px; text-overflow: ellipsis; white-space: nowrap; }
+  .file-history-dialog-commit code { color: var(--color-primary); font-family: var(--font-mono); }
+  .file-history-dialog-row time { color: var(--color-ink-faint); font-size: 10.5px; white-space: nowrap; }
+  .file-history-dialog-actions { display: flex; align-items: center; gap: 5px; }
+  .file-history-dialog-actions button { min-height: 28px; white-space: nowrap; }
+  .file-history-dialog-state {
+    display: grid;
+    place-items: center;
+    align-content: center;
+    gap: 7px;
+    height: 100%;
+    min-height: 220px;
+    padding: 28px;
+    color: var(--color-ink-faint);
+    text-align: center;
+  }
+  .file-history-dialog-state svg { color: var(--color-primary); }
+  .file-history-dialog-state strong { color: var(--color-ink); font-size: 13px; }
+  .file-history-dialog-state span { max-width: 520px; font-size: 11.5px; line-height: 1.5; overflow-wrap: anywhere; }
+  .file-history-dialog-state.error svg,
+  .file-history-dialog-state.error strong { color: var(--color-danger); }
   .compare-dialog {
     width: min(1560px, calc(100vw - 32px));
     height: min(940px, calc(100vh - 32px));
@@ -5697,12 +5556,10 @@ input:focus, textarea:focus, select:focus { box-shadow: 0 0 0 3px color-mix(in s
 
 .left-sidebar-resize-handle,
 .history-resize-handle,
-.file-history-resize-handle,
 .panel-resize-handle,
 .left-panel-resize-handle { background: var(--color-border-subtle); }
 .left-sidebar-resize-handle::before,
-.history-resize-handle::before,
-.file-history-resize-handle::before { width: 1px; height: 48px; background: var(--color-border); }
+.history-resize-handle::before { width: 1px; height: 48px; background: var(--color-border); }
 .panel-resize-handle::before { width: 44px; height: 2px; }
 
 .status-toolbar {
@@ -5768,7 +5625,7 @@ input:focus, textarea:focus, select:focus { box-shadow: 0 0 0 3px color-mix(in s
 .explorer-row .status-badge { min-width: 18px; overflow: hidden; color: #d9891b; background: transparent; text-indent: -999px; }
 .explorer-row .status-badge::after { content: "M"; float: right; text-indent: 0; }
 
-.history-panel, .file-history-panel { min-height: 0; }
+.history-panel { min-height: 0; }
 .graph-list { background: var(--color-surface-solid); }
 .graph-gutter { background: var(--color-surface-dim); }
 .commit-body {
@@ -5784,8 +5641,6 @@ input:focus, textarea:focus, select:focus { box-shadow: 0 0 0 3px color-mix(in s
 }
 .commit-avatar { border-radius: 50%; }
 .commit-kind, .commit-branch-chip, .ref-chip { border-radius: 4px !important; }
-.file-history-row { margin: 0; border: 0; border-bottom: 1px solid var(--color-border-subtle); border-radius: 0; background: transparent; }
-
 .workspace-statusbar {
   display: flex;
   align-items: center;
@@ -6291,13 +6146,11 @@ input:focus, textarea:focus, select:focus { box-shadow: 0 0 0 3px color-mix(in s
   .top-section  { grid-template-columns: minmax(0, 1fr); grid-template-rows: minmax(0, 1fr) 14px var(--commit-panel-height, 190px); }
 }
 
-/* Compact: stack history panels vertically, narrow sidebars */
+/* Compact workspace with narrow sidebars */
 @media (max-width: 960px) {
   .workspace      { grid-template-columns: 180px 8px minmax(0, 1fr) 0 300px; row-gap: 6px; }
-  .history-aside  { grid-template-columns: 1fr; grid-template-rows: minmax(0, 1.3fr) minmax(0, 0.7fr); row-gap: 6px; }
-  .history-aside.file-history-collapsed { grid-template-columns: 1fr; grid-template-rows: minmax(0, 1fr) 42px; }
-  .history-resize-handle,
-  .file-history-resize-handle { display: none; }
+  .history-aside  { grid-template-columns: 1fr; grid-template-rows: minmax(0, 1fr); row-gap: 0; }
+  .history-resize-handle { display: none; }
   .shell-body     { gap: 6px; }
   .left-sidebar {
     grid-template-rows: minmax(180px, var(--branch-panel-height, 230px)) 14px minmax(150px, var(--stash-panel-height, 170px)) 14px minmax(220px, 1fr);
@@ -6344,8 +6197,15 @@ input:focus, textarea:focus, select:focus { box-shadow: 0 0 0 3px color-mix(in s
   .tb-btn         { width: 34px; }
   .workspace      { grid-template-columns: 1fr; gap: 6px; }
   .left-sidebar-resize-handle { display: none; }
-  .history-aside  { grid-template-columns: 1fr; grid-template-rows: minmax(200px, 1fr) minmax(150px, 0.5fr); min-height: 380px; }
-  .history-aside.file-history-collapsed { grid-template-rows: minmax(200px, 1fr) 42px; }
+  .history-aside  { grid-template-columns: 1fr; grid-template-rows: minmax(200px, 1fr); min-height: 240px; }
+  .file-history-dialog-backdrop { padding: 8px; }
+  .file-history-dialog { width: 100%; height: 100%; }
+  .file-history-dialog-header { min-height: 64px; padding: 9px 10px; }
+  .file-history-dialog-icon { width: 34px; height: 34px; }
+  .file-history-dialog-row { grid-template-columns: minmax(0, 1fr) auto; gap: 7px; }
+  .file-history-dialog-row time { display: none; }
+  .file-history-dialog-actions { display: grid; }
+  .file-history-dialog-actions button { width: 32px; min-width: 32px; padding: 0; overflow: hidden; color: var(--color-ink-muted); font-size: 0; gap: 0; }
   .left-sidebar {
     grid-template-rows: minmax(180px, var(--branch-panel-height, 240px)) 14px minmax(150px, var(--stash-panel-height, 180px)) 14px minmax(220px, 1fr);
     min-height: 560px;