/* ==========================================================
   IDE portfolio — refined v3
   - VS Code-style default + 7 extra themes
   - resizable sidebar
   - cleaner cursors, hover states
   - ticker / typing animations
   - functional panels: search / git / extensions, problems / output / debug
   ========================================================== */

:root,
[data-theme="vscode"] {
  --bg-deep: #181818;
  --bg: #1e1e1e;
  --bg-panel: #252526;
  --bg-elev: #2d2d30;
  --bg-tab: #2d2d2d;
  --bg-tab-active: #1e1e1e;
  --bg-hover: #2a2d2e;
  --border: #3e3e42;
  --border-soft: #2b2b2b;
  --fg: #cccccc;
  --fg-dim: #9d9d9d;
  --fg-muted: #6e6e6e;
  --fg-faint: #4a4a4a;
  --sel: #264f78;
  --caret: #aeafad;

  --acc-blue:   #4fc1ff;
  --acc-violet: #c586c0;
  --acc-mint:   #6a9955;
  --acc-rose:   #f48771;
  --acc-amber:  #dcdcaa;
  --acc-cyan:   #4ec9b0;
  --acc-orange: #ce9178;

  --accent: #007acc;
  --accent-2: #4fc1ff;

  --statusbar: #007acc;
  --statusbar-accent: #16825d;
  --titlebar: #3c3c3c;
  --activitybar: #333333;

  --shadow-pop: 0 24px 80px -20px rgba(0,0,0,.6), 0 8px 24px -8px rgba(0,0,0,.4);
}

[data-theme="midnight"] {
  --bg-deep: #0f1018;
  --bg: #1a1b26;
  --bg-panel: #16161e;
  --bg-elev: #1f2030;
  --bg-tab: #16161e;
  --bg-tab-active: #1a1b26;
  --bg-hover: #20232f;
  --border: #2a2d3f;
  --border-soft: #1e2030;
  --fg: #c0caf5;
  --fg-dim: #a9b1d6;
  --fg-muted: #565f89;
  --fg-faint: #414868;
  --sel: #283457;

  --acc-blue:   #7aa2f7;
  --acc-violet: #bb9af7;
  --acc-mint:   #9ece6a;
  --acc-rose:   #f7768e;
  --acc-amber:  #e0af68;
  --acc-cyan:   #7dcfff;
  --acc-orange: #ff9e64;

  --accent: #7aa2f7;
  --accent-2: #bb9af7;
  --statusbar: #16161e;
  --statusbar-accent: #7aa2f7;
  --titlebar: #16161e;
  --activitybar: #16161e;
}

[data-theme="onedark"] {
  --bg-deep: #1e2127;
  --bg: #282c34;
  --bg-panel: #21252b;
  --bg-elev: #2c313a;
  --bg-tab: #21252b;
  --bg-tab-active: #282c34;
  --bg-hover: #2c313a;
  --border: #181a1f;
  --border-soft: #1b1d23;
  --fg: #abb2bf;
  --fg-dim: #9da5b4;
  --fg-muted: #5c6370;
  --fg-faint: #4b5263;
  --sel: #3e4451;

  --acc-blue:   #61afef;
  --acc-violet: #c678dd;
  --acc-mint:   #98c379;
  --acc-rose:   #e06c75;
  --acc-amber:  #e5c07b;
  --acc-cyan:   #56b6c2;
  --acc-orange: #d19a66;

  --accent: #61afef;
  --accent-2: #c678dd;
  --statusbar: #21252b;
  --statusbar-accent: #61afef;
  --titlebar: #21252b;
  --activitybar: #21252b;
}

[data-theme="dracula"] {
  --bg-deep: #21222c;
  --bg: #282a36;
  --bg-panel: #21222c;
  --bg-elev: #343746;
  --bg-tab: #21222c;
  --bg-tab-active: #282a36;
  --bg-hover: #44475a;
  --border: #44475a;
  --border-soft: #2a2c39;
  --fg: #f8f8f2;
  --fg-dim: #d4d4cc;
  --fg-muted: #7c7f8e;
  --fg-faint: #565867;
  --sel: #44475a;

  --acc-blue:   #8be9fd;
  --acc-violet: #bd93f9;
  --acc-mint:   #50fa7b;
  --acc-rose:   #ff5555;
  --acc-amber:  #f1fa8c;
  --acc-cyan:   #8be9fd;
  --acc-orange: #ffb86c;

  --accent: #bd93f9;
  --accent-2: #ff79c6;
  --statusbar: #191a21;
  --statusbar-accent: #bd93f9;
  --titlebar: #191a21;
  --activitybar: #191a21;
}

[data-theme="monokai"] {
  --bg-deep: #1d1e19;
  --bg: #272822;
  --bg-panel: #1e1f1c;
  --bg-elev: #3e3d32;
  --bg-tab: #1e1f1c;
  --bg-tab-active: #272822;
  --bg-hover: #3e3d32;
  --border: #3e3d32;
  --border-soft: #2a2b25;
  --fg: #f8f8f2;
  --fg-dim: #cfcfc2;
  --fg-muted: #75715e;
  --fg-faint: #5a5648;
  --sel: #49483e;

  --acc-blue:   #66d9ef;
  --acc-violet: #ae81ff;
  --acc-mint:   #a6e22e;
  --acc-rose:   #f92672;
  --acc-amber:  #e6db74;
  --acc-cyan:   #66d9ef;
  --acc-orange: #fd971f;

  --accent: #f92672;
  --accent-2: #a6e22e;
  --statusbar: #1e1f1c;
  --statusbar-accent: #f92672;
  --titlebar: #1e1f1c;
  --activitybar: #1e1f1c;
}

[data-theme="github-dark"] {
  --bg-deep: #010409;
  --bg: #0d1117;
  --bg-panel: #161b22;
  --bg-elev: #21262d;
  --bg-tab: #161b22;
  --bg-tab-active: #0d1117;
  --bg-hover: #1c2128;
  --border: #30363d;
  --border-soft: #21262d;
  --fg: #c9d1d9;
  --fg-dim: #8b949e;
  --fg-muted: #6e7681;
  --fg-faint: #484f58;
  --sel: #1f6feb40;

  --acc-blue:   #58a6ff;
  --acc-violet: #d2a8ff;
  --acc-mint:   #7ee787;
  --acc-rose:   #ff7b72;
  --acc-amber:  #f0883e;
  --acc-cyan:   #79c0ff;
  --acc-orange: #ffa657;

  --accent: #58a6ff;
  --accent-2: #d2a8ff;
  --statusbar: #161b22;
  --statusbar-accent: #58a6ff;
  --titlebar: #161b22;
  --activitybar: #161b22;
}

[data-theme="pinewood"] {
  --bg-deep: #1a1410;
  --bg: #282828;
  --bg-panel: #1d2021;
  --bg-elev: #3c3836;
  --bg-tab: #1d2021;
  --bg-tab-active: #282828;
  --bg-hover: #3c3836;
  --border: #504945;
  --border-soft: #32302f;
  --fg: #ebdbb2;
  --fg-dim: #d5c4a1;
  --fg-muted: #928374;
  --fg-faint: #665c54;
  --sel: #504945;

  --acc-blue:   #83a598;
  --acc-violet: #d3869b;
  --acc-mint:   #b8bb26;
  --acc-rose:   #fb4934;
  --acc-amber:  #fabd2f;
  --acc-cyan:   #8ec07c;
  --acc-orange: #fe8019;

  --accent: #fabd2f;
  --accent-2: #fe8019;
  --statusbar: #1d2021;
  --statusbar-accent: #fabd2f;
  --titlebar: #1d2021;
  --activitybar: #1d2021;
}

[data-theme="paper"] {
  --bg-deep: #efeae0;
  --bg: #f6f2e7;
  --bg-panel: #ece6d7;
  --bg-elev: #e3ddcc;
  --bg-tab: #e8e2d2;
  --bg-tab-active: #f6f2e7;
  --bg-hover: #ddd6c2;
  --border: #cfc8b3;
  --border-soft: #ddd6c2;
  --fg: #2f2a1d;
  --fg-dim: #5a513c;
  --fg-muted: #8a7f63;
  --fg-faint: #b0a586;
  --sel: #d6cdb3;

  --acc-blue:   #2a5599;
  --acc-violet: #6b3fa0;
  --acc-mint:   #2f7a3a;
  --acc-rose:   #b03a2e;
  --acc-amber:  #b7791f;
  --acc-cyan:   #237880;
  --acc-orange: #c0623d;

  --accent: #6b3fa0;
  --accent-2: #2a5599;
  --statusbar: #6b3fa0;
  --statusbar-accent: #6b3fa0;
  --titlebar: #e8e2d2;
  --activitybar: #ece6d7;
  --shadow-pop: 0 24px 80px -20px rgba(60,40,20,.2), 0 8px 24px -8px rgba(60,40,20,.15);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  background: var(--bg-deep);
  color: var(--fg);
  font-family: "JetBrains Mono", ui-monospace, Menlo, monospace;
  font-size: 13px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow: hidden;
}

button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
input, textarea { font: inherit; color: inherit; }
::selection { background: var(--sel); color: var(--fg); }

/* nicer cursors */
.editor-content,
.terminal-body,
.linecol,
.code-block,
.contact-block,
.docstring,
.ts-block { cursor: text; }

a, button, .btn, .file-row, .tab, .tt, .menu-item, .menu-row,
.cmdp-row, .copilot-quick .q, .role-card .btn, .ab-btn,
.sb-item, .resize-handle, .copilot-launcher, .sidebar-header span,
.cell-collapse, .group-toggle, .chip { cursor: pointer; }

input, textarea, .term-input { cursor: text; }

/* ===== Scrollbars — VS Code style (rectangular, near-invisible, hover-reveal) ===== */
/* Firefox */
* { scrollbar-width: thin; scrollbar-color: transparent transparent; }
*:hover { scrollbar-color: color-mix(in oklch, var(--fg) 18%, transparent) transparent; }

/* WebKit */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
  background: transparent;
}
::-webkit-scrollbar-track { background: transparent; border: 0; }
::-webkit-scrollbar-thumb {
  background: transparent;            /* invisible by default — VS Code feel */
  border-radius: 0;                   /* rectangular */
  border: 2px solid transparent;
  background-clip: padding-box;
  transition: background-color .15s;
}
::-webkit-scrollbar-corner { background: transparent; }

/* reveal on hover over the scrollable container */
*:hover > ::-webkit-scrollbar-thumb,
*:hover::-webkit-scrollbar-thumb {
  background: color-mix(in oklch, var(--fg) 22%, transparent);
  background-clip: padding-box;
}
/* on direct thumb hover/active */
::-webkit-scrollbar-thumb:hover {
  background: color-mix(in oklch, var(--fg) 40%, transparent);
  background-clip: padding-box;
}
::-webkit-scrollbar-thumb:active {
  background: color-mix(in oklch, var(--fg) 55%, transparent);
  background-clip: padding-box;
}

/* ============== APP SHELL ============== */
.app {
  display: grid;
  grid-template-rows: 30px 28px 1fr 22px 22px;
  height: 100vh;
  background: var(--bg);
  color: var(--fg);
}

/* ============== TITLEBAR ============== */
.titlebar {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  background: var(--titlebar);
  border-bottom: 1px solid var(--border-soft);
  padding: 0 12px;
  user-select: none;
}
.traffic { display: flex; gap: 8px; align-items: center; }
.traffic .dot {
  width: 12px; height: 12px; border-radius: 50%;
  border: 1px solid rgba(0,0,0,.25);
  cursor: pointer;
  transition: opacity .15s;
}
.traffic .dot:hover { opacity: 0.8; }
.traffic .red    { background: #ff5f56; }
.traffic .yellow { background: #ffbd2e; }
.traffic .green  { background: #27c93f; }
.titlebar-center {
  display: flex; align-items: center; gap: 8px;
  background: rgba(0,0,0,.15);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 3px 10px;
  font-size: 12px;
  color: var(--fg-dim);
  min-width: 380px;
  justify-content: center;
}
.titlebar-center .branch-mark { color: var(--accent-2); font-weight: 600; }
.titlebar-center .kbd-hint { margin-left: auto; color: var(--fg-muted); font-size: 11px; }
.titlebar-right { justify-self: end; color: var(--fg-muted); font-size: 11px; display: flex; gap: 8px; align-items: center; }
.tb-icon-btn {
  width: 24px; height: 22px;
  display: grid; place-items: center;
  border-radius: 4px;
  color: var(--fg-muted);
  transition: color .15s, background .15s;
}
.tb-icon-btn:hover { color: var(--fg); background: var(--bg-hover); }
.titlebar-right .live-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--acc-mint);
  box-shadow: 0 0 6px var(--acc-mint);
  animation: pulseDot 2s ease-in-out infinite;
}
@keyframes pulseDot { 0%,100% { opacity: 1; } 50% { opacity: 0.4; } }

/* ============== MENUBAR ============== */
.menubar {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 0 8px;
  background: var(--bg-panel);
  border-bottom: 1px solid var(--border-soft);
  user-select: none;
  font-size: 12px;
  position: relative;
}
.menubar .menu-item {
  padding: 4px 9px;
  border-radius: 4px;
  color: var(--fg-dim);
  position: relative;
}
.menubar .menu-item:hover,
.menubar .menu-item[data-open="true"] {
  background: var(--bg-hover);
  color: var(--fg);
}
.menu-dropdown {
  position: absolute;
  top: calc(100% + 2px);
  left: 0;
  min-width: 240px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 4px;
  box-shadow: var(--shadow-pop);
  z-index: 80;
}
.menu-row {
  display: flex; align-items: center;
  padding: 5px 10px;
  border-radius: 4px;
  color: var(--fg-dim);
  font-size: 12px;
  gap: 12px;
}
.menu-row:hover { background: var(--accent); color: #fff; }
.menu-row .kbd { margin-left: auto; color: var(--fg-muted); font-size: 11px; }
.menu-row:hover .kbd { color: rgba(255,255,255,.85); }
.menu-divider { height: 1px; background: var(--border-soft); margin: 4px 6px; }
.menu-section {
  padding: 6px 10px 4px;
  font-size: 10px; letter-spacing: 0.1em;
  color: var(--fg-muted); text-transform: uppercase;
}

/* ============== BODY GRID ============== */
.body {
  display: grid;
  grid-template-columns: var(--ab-w, 48px) var(--sidebar-w, 260px) 4px 1fr var(--copilot-w, 0px);
  min-height: 0;
  overflow: hidden;
  position: relative;
}
.body[data-sidebar="false"] {
  grid-template-columns: var(--ab-w, 48px) 1fr var(--copilot-w, 0px);
}
.body[data-activity="false"] {
  --ab-w: 0px;
}
.body[data-copilot="true"] { --copilot-w: 340px; }

.resize-handle {
  background: transparent;
  position: relative;
  transition: background .2s;
  z-index: 6;
}
.resize-handle::after {
  content: "";
  position: absolute;
  left: 1px; top: 50%;
  width: 2px; height: 36px;
  background: var(--fg-faint);
  border-radius: 999px;
  opacity: 0;
  transform: translateY(-50%);
  transition: opacity .2s, background .2s;
}
.resize-handle:hover {
  background: color-mix(in oklch, var(--accent) 20%, transparent);
}
.resize-handle:hover::after {
  opacity: 1;
  background: var(--accent);
}

/* (removed legacy terminal-resize absolute rule) */

.activity-restore {
  position: absolute;
  top: 64px;
  left: 0;
  width: 14px; height: 36px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-left: 0;
  border-radius: 0 6px 6px 0;
  color: var(--fg-muted);
  display: grid; place-items: center;
  z-index: 10;
  transition: width .12s, color .12s, background .12s;
}
.activity-restore:hover { width: 18px; color: var(--fg); background: var(--bg-hover); }

.resize-handle {
  background: transparent;
  position: relative;
  z-index: 5;
}
.resize-handle:hover,
.resize-handle.dragging {
  background: var(--accent);
}
.body[data-sidebar="false"] .resize-handle { display: none; }

/* ============== ACTIVITY BAR ============== */
.activity {
  display: flex; flex-direction: column;
  align-items: center;
  background: var(--activitybar);
  border-right: 1px solid var(--border-soft);
  padding: 6px 0;
  gap: 2px;
}
.activity .ab-btn {
  width: 36px; height: 36px;
  display: grid; place-items: center;
  border-radius: 6px;
  color: var(--fg-muted);
  position: relative;
  transition: color .15s;
}
.activity .ab-btn:hover { color: var(--fg); }
.activity .ab-btn.active { color: var(--fg); }
.activity .ab-btn.active::before {
  content: "";
  position: absolute; left: -6px; top: 8px; bottom: 8px;
  width: 2px; background: var(--fg); border-radius: 2px;
}
.activity .spacer { flex: 1; }
.activity .ab-btn svg { width: 22px; height: 22px; }
.activity .badge {
  position: absolute; top: 2px; right: 2px;
  font-size: 9px; background: var(--acc-rose);
  color: #fff; border-radius: 10px; padding: 1px 4px;
  font-family: "JetBrains Mono", monospace;
  font-weight: 700;
}

.activity .ab-btn.ab-hide {
  margin-top: 2px;
  color: var(--fg-faint);
}
.activity .ab-btn.ab-hide:hover { color: var(--fg-muted); }

/* ============== SIDEBAR ============== */
.sidebar {
  background: var(--bg-panel);
  border-right: 1px solid var(--border-soft);
  display: flex; flex-direction: column;
  overflow: hidden;
  min-width: 0;
}
.sidebar-header {
  padding: 10px 14px 8px;
  font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--fg-muted);
  display: flex; align-items: center; justify-content: space-between;
  gap: 6px;
}
.sidebar-header .title-row { display: flex; align-items: center; gap: 6px; flex: 1; min-width: 0; }
.sidebar-header .actions { display: flex; gap: 4px; }
.sidebar-header .icon-btn {
  width: 22px; height: 22px;
  display: grid; place-items: center;
  border-radius: 4px;
  color: var(--fg-muted);
  font-size: 13px;
}
.sidebar-header .icon-btn:hover { background: var(--bg-hover); color: var(--fg); }

.sidebar-tree {
  flex: 1; overflow: auto;
  padding: 2px 4px 12px;
}
.tree-group {
  display: flex; align-items: center; gap: 4px;
  padding: 4px 8px;
  font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--fg-dim);
  font-weight: 600;
  user-select: none;
}
.tree-group .chev {
  font-size: 9px;
  transition: transform .15s;
  display: inline-block;
}
.tree-group.collapsed .chev { transform: rotate(-90deg); }
.tree-group:hover { color: var(--fg); }
.file-row {
  display: flex; align-items: center; gap: 8px;
  padding: 3px 8px 3px 22px;
  border-radius: 4px;
  color: var(--fg-dim);
  font-size: 12.5px;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}
.file-row:hover { background: var(--bg-hover); color: var(--fg); }
.file-row.active {
  background: var(--bg-tab-active);
  color: var(--fg);
}
.file-row .file-ico { width: 14px; height: 14px; flex: none; }
.file-row .git-mark {
  margin-left: auto;
  color: var(--acc-amber);
  font-size: 11px;
  font-weight: 700;
}

.copilot-launcher {
  margin: 8px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  display: flex; align-items: center; gap: 10px;
  color: var(--fg-dim);
  font-size: 12px;
  background: linear-gradient(135deg,
    color-mix(in oklch, var(--accent) 8%, var(--bg-panel)),
    var(--bg-panel));
  transition: border-color .15s;
}
.copilot-launcher:hover { border-color: var(--accent); color: var(--fg); }
.copilot-launcher .sparkle {
  width: 26px; height: 26px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: grid; place-items: center;
  color: #fff;
  font-size: 14px;
}
.copilot-launcher .meta {
  margin-left: auto;
  font-size: 10px; padding: 2px 6px;
  border: 1px solid var(--border); border-radius: 4px;
  color: var(--fg-muted);
}

/* search panel */
.search-pane { padding: 10px 12px; flex: 1; overflow: auto; }
.search-input {
  display: flex; align-items: center;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 4px 8px;
  gap: 6px;
}
.search-input:focus-within { border-color: var(--accent); }
.search-input input {
  flex: 1; background: transparent; border: 0; outline: 0;
  font-size: 12px; color: var(--fg);
}
.search-results {
  margin-top: 14px;
}
.search-file-group {
  margin-bottom: 8px;
}
.search-file-group .file-head {
  display: flex; align-items: center; gap: 6px;
  padding: 4px 4px;
  font-size: 12px; color: var(--fg-dim);
}
.search-file-group .file-head:hover { color: var(--fg); }
.search-file-group .file-head .count {
  margin-left: auto;
  background: var(--bg-elev);
  font-size: 10px; padding: 0 6px;
  border-radius: 8px;
  color: var(--fg-muted);
}
.search-snippet {
  font-size: 11px;
  color: var(--fg-muted);
  padding: 2px 4px 2px 22px;
  border-radius: 3px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.search-snippet:hover { background: var(--bg-hover); color: var(--fg-dim); }
.search-snippet mark {
  background: var(--accent); color: #fff;
  padding: 0 2px; border-radius: 2px;
}
.empty-state {
  padding: 32px 12px;
  text-align: center;
  color: var(--fg-muted);
  font-size: 11.5px;
  line-height: 1.6;
}

/* git pane */
.git-pane { padding: 6px 8px 12px; flex: 1; overflow: auto; }
.git-section-head {
  display: flex; align-items: center; gap: 6px;
  padding: 4px 8px;
  font-size: 11px; letter-spacing: 0.05em; text-transform: uppercase;
  color: var(--fg-muted);
}
.git-section-head .count {
  margin-left: auto;
  background: var(--bg-elev);
  padding: 0 6px; border-radius: 8px;
  font-size: 10px;
  color: var(--fg-dim);
}
.git-row {
  display: flex; align-items: center; gap: 8px;
  padding: 3px 8px 3px 22px;
  font-size: 12.5px;
  color: var(--fg-dim);
  border-radius: 4px;
  white-space: nowrap;
  overflow: hidden;
}
.git-row:hover { background: var(--bg-hover); color: var(--fg); }
.git-row .mark { margin-left: auto; font-weight: 700; font-size: 11px; }
.git-row .mark.m { color: var(--acc-amber); }
.git-row .mark.a { color: var(--acc-mint); }
.git-row .mark.u { color: var(--acc-rose); }
.git-commit-row {
  padding: 5px 14px;
  font-size: 11px;
  color: var(--fg-muted);
  display: flex; gap: 8px;
}
.git-commit-row .hash { color: var(--acc-amber); }
.git-commit-row .msg { color: var(--fg-dim); }

/* extensions pane */
.ext-pane { padding: 8px 0 12px; flex: 1; overflow: auto; }
.ext-row {
  padding: 8px 12px;
  border-bottom: 1px solid var(--border-soft);
  display: flex; gap: 10px;
  align-items: flex-start;
}
.ext-row:hover { background: var(--bg-hover); }
.ext-icon {
  width: 30px; height: 30px; flex: none;
  border-radius: 6px;
  background: var(--bg-elev);
  display: grid; place-items: center;
  font-size: 14px;
  color: var(--accent);
}
.ext-body { flex: 1; min-width: 0; font-size: 12px; }
.ext-body .ext-name { color: var(--fg); font-weight: 600; }
.ext-body .ext-pub { color: var(--fg-muted); font-size: 11px; margin: 2px 0 4px; }
.ext-body .ext-desc { color: var(--fg-dim); font-size: 11px; line-height: 1.5; }
.ext-status {
  font-size: 10px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  padding: 1px 6px;
  border-radius: 3px;
  color: var(--fg-muted);
  flex: none;
}
.ext-status.installed { color: var(--acc-mint); border-color: var(--acc-mint); }

/* ============== EDITOR PANEL ============== */
.editor {
  display: grid;
  grid-template-rows: 36px auto 1fr var(--term-h, 0px);
  background: var(--bg);
  min-height: 0;
  min-width: 0;
  overflow: hidden;
}
.editor[data-terminal="true"] { --term-h: 220px; }

.tab-bar {
  display: flex; align-items: stretch;
  background: var(--bg-panel);
  border-bottom: 1px solid var(--border-soft);
  overflow-x: auto;
  scrollbar-width: thin;
}
.tab {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 14px 8px 12px;
  border-right: 1px solid var(--border-soft);
  color: var(--fg-muted);
  font-size: 12.5px;
  white-space: nowrap;
  position: relative;
  transition: background .12s;
}
.tab:hover { color: var(--fg-dim); background: var(--bg-hover); }
.tab.active {
  background: var(--bg);
  color: var(--fg);
}
.tab.active::after {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: var(--accent);
}
.tab .close {
  width: 16px; height: 16px; border-radius: 3px;
  display: grid; place-items: center;
  color: var(--fg-muted);
  font-size: 13px; line-height: 1;
}
.tab .close:hover { background: var(--bg-elev); color: var(--fg); }

.breadcrumbs {
  display: flex; gap: 6px;
  padding: 5px 16px;
  font-size: 11px; color: var(--fg-muted);
  background: var(--bg);
  border-bottom: 1px solid var(--border-soft);
  align-items: center;
}
.breadcrumbs .crumb { display: flex; align-items: center; gap: 6px; }
.breadcrumbs .crumb::after {
  content: "›";
  margin-left: 6px;
  color: var(--fg-faint);
}
.breadcrumbs .crumb:last-child::after { content: ""; margin: 0; }
.breadcrumbs .crumb:last-child { color: var(--fg-dim); }

.editor-content {
  overflow: auto;
  position: relative;
}

/* ============== STATUS BAR ============== */
.statusbar {
  display: flex; align-items: stretch;
  background: var(--statusbar);
  color: #fff;
  font-size: 11px;
  user-select: none;
}
.statusbar .sb-item {
  padding: 0 10px;
  display: flex; align-items: center; gap: 6px;
  color: rgba(255,255,255,.92);
}
.statusbar .sb-item:hover {
  background: rgba(255,255,255,.15);
}
.statusbar .sb-item.accent-block {
  background: var(--statusbar-accent);
  font-weight: 600;
}
.statusbar .spacer { flex: 1; }
[data-theme="paper"] .statusbar { color: #fff; }
[data-theme="onedark"] .statusbar,
[data-theme="midnight"] .statusbar,
[data-theme="dracula"] .statusbar,
[data-theme="monokai"] .statusbar,
[data-theme="github-dark"] .statusbar,
[data-theme="pinewood"] .statusbar {
  color: var(--fg);
  background: var(--statusbar);
  border-top: 1px solid var(--border-soft);
}

/* ====== ticker (above status bar) ====== */
.ticker {
  display: flex; align-items: center;
  background: var(--bg-panel);
  border-top: 1px solid var(--border-soft);
  padding: 0 14px;
  font-size: 11px;
  color: var(--fg-muted);
  font-family: "JetBrains Mono", monospace;
  overflow: hidden;
  gap: 10px;
  user-select: none;
}
.ticker .icon { color: var(--accent); font-size: 10px; }
.ticker .label { color: var(--accent); font-weight: 600; letter-spacing: 0.05em; }
.ticker .quote-text {
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--fg-dim);
}
.ticker .quote-attr { color: var(--fg-muted); }
.ticker .blink-caret {
  display: inline-block;
  width: 2px;
  height: 12px;
  background: var(--accent);
  vertical-align: middle;
  margin-left: 2px;
  animation: blinkCaret 1.05s steps(1) infinite;
}
@keyframes blinkCaret { 50% { opacity: 0; } }

/* ====== TERMINAL refinement ====== */
.terminal {
  background: var(--bg);
  border-top: 1px solid var(--border-soft);
  display: grid;
  grid-template-rows: 6px 32px 1fr;
  min-height: 0;
  position: relative;
}
.terminal-resize {
  height: 6px;
  margin-top: -2px;
  background: transparent;
  position: relative;
  z-index: 8;
  transition: background .2s;
}
.terminal-resize::after {
  content: "";
  position: absolute;
  top: 1px; left: 50%;
  width: 36px; height: 2px;
  background: var(--fg-faint);
  border-radius: 999px;
  opacity: 0;
  transform: translateX(-50%);
  transition: opacity .2s, background .2s;
}
.terminal-resize:hover,
.terminal-resize.dragging {
  background: color-mix(in oklch, var(--accent) 20%, transparent);
}
.terminal-resize:hover::after,
.terminal-resize.dragging::after {
  opacity: 1;
  background: var(--accent);
}
.terminal-resize .grip-dot { display: none; }
body.resizing-ns,
body.resizing-ns * { cursor: var(--cursor-ns) !important; }
body.resizing-ew,
body.resizing-ew * { cursor: var(--cursor-ew) !important; }
.terminal::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.5;
  pointer-events: none;
}
.terminal-body {
  padding: 14px 18px 14px;
  overflow: auto;
  font-size: 12.5px;
  line-height: 1.65;
  letter-spacing: 0.01em;
}
.term-line { white-space: pre-wrap; word-break: break-word; }

/* help formatting */
.term-help-head {
  margin: 2px 0 8px;
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--accent);
  font-weight: 700;
  text-transform: uppercase;
}
.term-help-row {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 16px;
  padding: 2px 0;
  font-size: 12.5px;
}
.term-help-row .hk { color: var(--acc-mint); }
.term-help-row .hd { color: var(--fg-dim); }

/* block cursor */
.term-input-wrap {
  flex: 1;
  position: relative;
  display: flex;
  align-items: center;
  min-width: 0;
}
.term-input-wrap .term-input {
  flex: 1;
  background: transparent;
  border: 0;
  outline: 0;
  caret-color: transparent;
  color: var(--fg);
  font: inherit;
  position: relative;
  z-index: 2;
  letter-spacing: 0.01em;
}
.term-block-cursor {
  position: absolute;
  top: 50%;
  width: 0.6em;
  height: 1.05em;
  background: var(--accent);
  transform: translateY(-50%);
  pointer-events: none;
  z-index: 1;
  mix-blend-mode: difference;
  animation: cursorBlink 1.05s steps(1) infinite;
  border-radius: 1px;
}
@keyframes cursorBlink { 50% { opacity: 0; } }

/* ====== Copilot blob v5 — JARVIS-style robotic core ====== */
.copilot-empty .blob-wrap {
  width: 88px; height: 88px;
  margin: 0 auto 16px;
  position: relative;
  display: grid; place-items: center;
}
.copilot-empty .blob-halo {
  position: absolute; inset: -10px;
  border-radius: 50%;
  background: radial-gradient(circle,
    color-mix(in oklch, var(--accent) 35%, transparent) 0%,
    transparent 65%);
  filter: blur(8px);
  animation: blobHalo 3.6s ease-in-out infinite;
}
.copilot-empty .blob-ring-outer,
.copilot-empty .blob-ring-mid {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}
.copilot-empty .blob-ring-outer {
  inset: 0;
  border: 1px solid color-mix(in oklch, var(--accent-2) 50%, transparent);
  border-top-color: var(--accent-2);
  animation: ringSpin 6s linear infinite;
}
.copilot-empty .blob-ring-mid {
  inset: 8px;
  border: 1px dashed color-mix(in oklch, var(--accent) 55%, transparent);
  animation: ringSpin 9s linear infinite reverse;
}
.copilot-empty .blob-core {
  position: relative;
  width: 56px; height: 56px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 50%,
      color-mix(in oklch, var(--accent-2) 95%, white) 0%,
      var(--accent-2) 18%,
      var(--accent) 60%,
      #0a0c18 100%);
  box-shadow:
    inset 0 0 16px color-mix(in oklch, var(--accent) 60%, transparent),
    0 0 22px -4px color-mix(in oklch, var(--accent) 65%, transparent),
    0 0 0 1px color-mix(in oklch, var(--accent-2) 30%, transparent);
  display: grid; place-items: center;
  animation: coreFloat 5s ease-in-out infinite;
  overflow: hidden;
}
/* horizontal HUD bars */
.copilot-empty .blob-core::before,
.copilot-empty .blob-core::after {
  content: "";
  position: absolute;
  left: 12%; right: 12%;
  height: 1px;
  background: linear-gradient(90deg, transparent, color-mix(in oklch, white 55%, transparent), transparent);
  opacity: 0.6;
}
.copilot-empty .blob-core::before { top: 26%; animation: scanBar 2.6s ease-in-out infinite; }
.copilot-empty .blob-core::after  { top: 70%; animation: scanBar 3.4s ease-in-out infinite 1s; }

.copilot-empty .blob-face {
  position: relative;
  z-index: 2;
}
.copilot-empty .blob-face .eye {
  fill: none;
  stroke: #d6f1ff;
  stroke-width: 1.6;
  stroke-linecap: round;
  filter: drop-shadow(0 0 3px #aee1ff);
  animation: eyeScan 4.2s ease-in-out infinite;
}
.copilot-empty .blob-face .mouth {
  stroke: rgba(255,255,255,0.55);
  stroke-width: 1.2;
  stroke-linecap: round;
  fill: none;
  filter: drop-shadow(0 0 2px rgba(174,225,255,.7));
}
.copilot-empty .blob-face .mouth-bar {
  fill: #d6f1ff;
  opacity: 0.85;
  transform-origin: center bottom;
}
.copilot-empty .blob-face .ripple {
  fill: none;
  stroke: #aee1ff;
  stroke-width: 1.2;
  stroke-linecap: round;
  opacity: 0;
  filter: drop-shadow(0 0 2px #aee1ff);
}
.copilot-empty .blob-face .ripple.r1 { animation: rippleOut 2.4s ease-out infinite; }
.copilot-empty .blob-face .ripple.r2 { animation: rippleOut 2.4s ease-out infinite 0.6s; }
.copilot-empty .blob-face .ripple.r3 { animation: rippleOut 2.4s ease-out infinite 1.2s; }
@keyframes rippleOut {
  0%   { opacity: 0; transform: scale(0.3); }
  35%  { opacity: 0.9; }
  100% { opacity: 0; transform: scale(1.4); }
}
.copilot-empty .blob-face .mouth-bar.b1 { animation: barPulse 1.1s ease-in-out infinite; }
.copilot-empty .blob-face .mouth-bar.b2 { animation: barPulse 0.8s ease-in-out infinite 0.15s; }
.copilot-empty .blob-face .mouth-bar.b3 { animation: barPulse 1.4s ease-in-out infinite 0.3s; }
.copilot-empty .blob-face .mouth-bar.b4 { animation: barPulse 0.95s ease-in-out infinite 0.45s; }

@keyframes coreFloat {
  0%,100% { transform: translateY(0); }
  50%     { transform: translateY(-3px); }
}
@keyframes blobHalo {
  0%,100% { opacity: 0.55; transform: scale(1); }
  50%     { opacity: 1;    transform: scale(1.1); }
}
@keyframes ringSpin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
@keyframes scanBar {
  0%,100% { transform: translateX(-30%); opacity: 0; }
  50%     { transform: translateX(30%);  opacity: 0.8; }
}
@keyframes eyeScan {
  0%, 90%, 100% { transform: translateY(0); }
  45%, 55%      { transform: translateY(-1px); }
}
@keyframes barPulse {
  0%, 100% { transform: scaleY(0.4); opacity: 0.5; }
  50%      { transform: scaleY(1);   opacity: 1; }
}

/* ====== Editor content zoom on fullscreen ====== */
.app:fullscreen,
.app:-webkit-full-screen { background: var(--bg-deep); }

/* ====== Subtle scrollbar accent on hover for sidebars ====== */
.sidebar-tree:hover::-webkit-scrollbar-thumb { background: color-mix(in oklch, var(--fg) 22%, transparent); background-clip: padding-box; }

.copilot-empty .orb {
  width: 72px; height: 72px;
  margin: 0 auto 14px;
  position: relative;
  display: grid; place-items: center;
}
.copilot-empty .orb-core {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: radial-gradient(circle at 32% 28%,
    color-mix(in oklch, var(--accent-2) 88%, white) 0%,
    var(--accent) 55%,
    color-mix(in oklch, var(--accent) 70%, black) 100%);
  box-shadow:
    inset -10px -14px 22px rgba(0,0,0,.35),
    inset 8px 10px 18px rgba(255,255,255,.25),
    0 12px 36px -10px var(--accent);
  position: relative;
  animation: orbFloat 4s ease-in-out infinite;
}
.copilot-empty .orb-core::before {
  content: "";
  position: absolute;
  top: 8px; left: 12px;
  width: 14px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,.55);
  filter: blur(1px);
}
.copilot-empty .orb-ring {
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 1px solid color-mix(in oklch, var(--accent) 40%, transparent);
  animation: orbPulse 2.6s ease-out infinite;
}
@keyframes orbFloat {
  0%,100% { transform: translateY(0); }
  50%     { transform: translateY(-4px); }
}
@keyframes orbPulse {
  0%   { transform: scale(0.85); opacity: 0.9; }
  100% { transform: scale(1.4);  opacity: 0; }
}

/* ====== Search & Git input (replaces emojis with svg) ====== */
.search-input,
.commit-input {
  display: flex; align-items: center; gap: 8px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 4px 8px;
  min-width: 0;
  transition: border-color .15s, box-shadow .15s;
}
.search-input:focus-within,
.commit-input:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px color-mix(in oklch, var(--accent) 35%, transparent);
}
.search-input input,
.commit-input input {
  flex: 1;
  min-width: 0;
  background: transparent; border: 0; outline: 0;
  color: var(--fg);
  font: inherit;
  font-size: 12px;
  text-overflow: ellipsis;
}
.sp-ico {
  flex: none;
  display: grid; place-items: center;
  color: var(--fg-muted);
  width: 16px; height: 16px;
}
.search-input:focus-within .sp-ico,
.commit-input:focus-within .sp-ico { color: var(--accent); }
.sp-clear {
  flex: none;
  width: 16px; height: 16px;
  display: grid; place-items: center;
  color: var(--fg-muted);
  border-radius: 3px;
  cursor: pointer;
}
.sp-clear:hover { color: var(--fg); background: var(--bg-hover); }
.commit-input { margin: 0 12px 10px; }

/* prevent overflow in git/search rows */
.search-snippet,
.git-row,
.git-commit-row .msg,
.file-row span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.git-commit-row .msg { flex: 1; min-width: 0; }

/* ====== Subtle row hover accents ====== */
.file-row,
.git-row,
.search-snippet,
.ext-row,
.cmdp-row,
.problem-row,
.menu-row {
  position: relative;
  transition: background .12s, color .12s;
}
.file-row::before,
.git-row::before {
  content: "";
  position: absolute;
  left: 0; top: 4px; bottom: 4px;
  width: 2px;
  background: var(--accent);
  opacity: 0;
  transform: scaleY(0.4);
  transition: opacity .15s, transform .15s;
  border-radius: 1px;
}
.file-row:hover::before,
.git-row:hover::before,
.file-row.active::before {
  opacity: 1;
  transform: scaleY(1);
}

/* ====== Search snippet stagger ====== */
.search-snippet { animation: rowFade .35s ease both; }
@keyframes rowFade {
  from { opacity: 0; transform: translateX(-6px); }
  to   { opacity: 1; transform: none; }
}

/* ====== Tab indicator slide ====== */
.tab.active::after {
  transform-origin: center;
  animation: tabIndicator .25s ease both;
}
@keyframes tabIndicator {
  from { transform: scaleX(0); }
  to   { transform: scaleX(1); }
}

/* ====== Extensions row reveal ====== */
.ext-row { animation: rowIn .35s ease both; }
.ext-row:nth-child(2) { animation-delay: 40ms; }
.ext-row:nth-child(3) { animation-delay: 80ms; }
.ext-row:nth-child(4) { animation-delay: 120ms; }
.ext-row:nth-child(5) { animation-delay: 160ms; }
.ext-row:nth-child(6) { animation-delay: 200ms; }

/* marching ants removed for cleaner look */

/* ====== Activity bar icon glow on active ====== */
.activity .ab-btn.active svg { filter: drop-shadow(0 0 6px color-mix(in oklch, var(--accent) 70%, transparent)); }

/* ====== Subtle terminal prompt glow ====== */
.term-line .prompt-user,
.term-line .prompt-host,
.term-line .prompt-path {
  text-shadow: 0 0 8px color-mix(in oklch, currentColor 35%, transparent);
}

/* ====== Extension icons (SVG, tinted) ====== */
.ext-icon {
  width: 32px; height: 32px;
  flex: none;
  border-radius: 6px;
  display: grid; place-items: center;
  background: var(--bg-elev);
}
.ext-icon.tint-violet { color: var(--acc-violet); background: color-mix(in oklch, var(--acc-violet) 16%, var(--bg-elev)); }
.ext-icon.tint-blue   { color: var(--acc-blue);   background: color-mix(in oklch, var(--acc-blue) 16%, var(--bg-elev)); }
.ext-icon.tint-mint   { color: var(--acc-mint);   background: color-mix(in oklch, var(--acc-mint) 16%, var(--bg-elev)); }
.ext-icon.tint-amber  { color: var(--acc-amber);  background: color-mix(in oklch, var(--acc-amber) 16%, var(--bg-elev)); }
.ext-icon.tint-rose   { color: var(--acc-rose);   background: color-mix(in oklch, var(--acc-rose) 16%, var(--bg-elev)); }
.ext-icon.tint-cyan   { color: var(--acc-cyan);   background: color-mix(in oklch, var(--acc-cyan) 16%, var(--bg-elev)); }

/* ====== Scan line decoration (home page) ====== */
.scan-line {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.4;
  background: linear-gradient(180deg,
    transparent 0%,
    color-mix(in oklch, var(--accent) 14%, transparent) 50%,
    transparent 100%);
  height: 120px;
  animation: scanMove 7s linear infinite;
  z-index: 0;
}
@keyframes scanMove {
  0%   { transform: translateY(-20%); }
  100% { transform: translateY(120vh); }
}

/* ====== file-row reveal stagger ====== */
.sidebar-tree .file-row {
  animation: rowIn .35s ease both;
}
.sidebar-tree .file-row:nth-child(odd) { animation-delay: 30ms; }
.sidebar-tree .file-row:nth-child(even) { animation-delay: 60ms; }
@keyframes rowIn {
  from { opacity: 0; transform: translateX(-4px); }
  to   { opacity: 1; transform: none; }
}

/* ====== chip hover ====== */
.role-chips .chip {
  transition: border-color .15s, color .15s, transform .15s;
}
.role-chips .chip:hover { transform: translateY(-1px); }

/* ====== gradient sweep on accent block ====== */
.statusbar .sb-item.accent-block {
  position: relative;
  overflow: hidden;
}
.statusbar .sb-item.accent-block::after {
  content: "";
  position: absolute;
  top: 0; bottom: 0;
  left: -40%;
  width: 40%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.18), transparent);
  animation: sweep 4s ease-in-out infinite;
}
@keyframes sweep {
  0%   { transform: translateX(0); }
  60%  { transform: translateX(380%); }
  100% { transform: translateX(380%); }
}

/* ====== root group of sidebar tree ====== */
.tree-group.root-group {
  color: var(--fg);
  font-weight: 700;
  margin-bottom: 4px;
}
.tree-group.root-group.collapsed .chev { transform: rotate(-90deg); }

/* ====== ticker caret ====== */
.ticker .blink-caret {
  display: inline-block;
  width: 1.5px;
  height: 12px;
  background: var(--accent);
  vertical-align: middle;
  margin-left: 2px;
  animation: blinkCaret 1.05s steps(1) infinite;
}
.terminal-tabs {
  display: flex; align-items: center;
  padding: 0 12px;
  border-bottom: 1px solid var(--border-soft);
  font-size: 11px; letter-spacing: 0.05em; text-transform: uppercase;
  color: var(--fg-muted);
  gap: 16px;
  background: var(--bg-panel);
}
.terminal-tabs .tt {
  padding: 8px 0;
  position: relative;
  display: flex; align-items: center; gap: 6px;
}
.terminal-tabs .tt:hover { color: var(--fg-dim); }
.terminal-tabs .tt.active { color: var(--fg); }
.terminal-tabs .tt.active::after {
  content: ""; position: absolute; bottom: -1px; left: 0; right: 0; height: 1px;
  background: var(--accent);
}
.terminal-tabs .tt .badge {
  background: var(--bg-elev);
  font-size: 9px; padding: 0 5px;
  border-radius: 8px;
  color: var(--fg-dim);
}
.terminal-tabs .tt.active .badge { background: var(--accent); color: #fff; }
.terminal-tabs .close-x {
  margin-left: auto;
  color: var(--fg-muted);
  font-size: 14px;
  padding: 2px 6px;
  border-radius: 4px;
}
.terminal-tabs .close-x:hover { background: var(--bg-hover); color: var(--fg); }
.term-line .prompt-user { color: var(--acc-mint); }
.term-line .prompt-host { color: var(--acc-blue); }
.term-line .prompt-path { color: var(--acc-violet); }
.term-line .prompt-arrow { color: var(--fg-dim); }
.term-line .cmd { color: var(--fg); }
.term-line .err { color: var(--acc-rose); }
.term-line .ok { color: var(--acc-mint); }
.term-line .acc { color: var(--accent); }
.term-input-row {
  display: flex; align-items: center; gap: 8px;
}

/* problems / output / debug panels */
.panel-list { overflow: auto; height: 100%; padding: 6px 0; }
.problem-row {
  display: grid;
  grid-template-columns: 16px 1fr auto auto;
  gap: 10px;
  padding: 5px 14px;
  align-items: center;
  color: var(--fg-dim);
  font-size: 12px;
}
.problem-row:hover { background: var(--bg-hover); color: var(--fg); }
.problem-row .sev.warn { color: var(--acc-amber); }
.problem-row .sev.info { color: var(--acc-blue); }
.problem-row .sev.err  { color: var(--acc-rose); }
.problem-row .where { color: var(--fg-muted); font-size: 11px; }
.problem-row .pos   { color: var(--fg-faint); font-size: 11px; font-variant-numeric: tabular-nums; }
.output-line {
  padding: 1px 14px;
  font-family: "JetBrains Mono", monospace;
  white-space: pre-wrap;
  color: var(--fg-dim);
  font-size: 11.5px;
}
.output-line .stamp { color: var(--fg-faint); margin-right: 8px; }
.output-line .tag-info { color: var(--acc-blue); }
.output-line .tag-ok { color: var(--acc-mint); }
.output-line .tag-warn { color: var(--acc-amber); }

/* ============== COPILOT PANEL ============== */
.copilot {
  background: var(--bg-panel);
  border-left: 1px solid var(--border-soft);
  display: grid;
  grid-template-rows: 36px auto 1fr auto;
  min-height: 0;
}
.copilot-header {
  display: flex; align-items: center; gap: 8px;
  padding: 0 14px;
  border-bottom: 1px solid var(--border-soft);
  font-size: 12px;
}
.copilot-header .title {
  display: flex; align-items: center; gap: 8px;
  font-weight: 600;
}
.copilot-header .spark-ico {
  width: 18px; height: 18px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: grid; place-items: center;
  color: #fff; font-size: 10px;
  position: relative;
}
.copilot-header .spark-ico::before {
  /* silent breath halo on the header sparkle */
  content: "";
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  background: radial-gradient(circle, color-mix(in oklch, var(--accent) 45%, transparent), transparent 70%);
  opacity: 0;
  animation: sparkBreath 3.2s ease-in-out infinite;
  pointer-events: none;
}
@keyframes sparkBreath {
  0%, 100% { opacity: 0; transform: scale(0.7); }
  50%      { opacity: 0.7; transform: scale(1.4); }
}
.copilot-header .spacer { flex: 1; }
.copilot-header .icon-btn {
  padding: 4px 6px; border-radius: 4px; color: var(--fg-muted);
}
.copilot-header .icon-btn:hover { background: var(--bg-hover); color: var(--fg); }

.copilot-context {
  padding: 8px 14px;
  border-bottom: 1px solid var(--border-soft);
  display: flex; align-items: center; gap: 8px;
  font-size: 11px;
  color: var(--fg-muted);
  letter-spacing: 0.05em; text-transform: uppercase;
}
.copilot-context .pill {
  text-transform: none;
  letter-spacing: 0;
  color: var(--fg);
  background: var(--bg-elev);
  border: 1px solid var(--border);
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  display: flex; align-items: center; gap: 6px;
}
.copilot-context .pill .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--acc-mint);
  box-shadow: 0 0 6px var(--acc-mint);
  animation: pillDotBlink 2.4s ease-in-out infinite;
}
@keyframes pillDotBlink {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.45; }
}

.copilot-body {
  overflow: auto;
  padding: 18px 16px;
}
.copilot-empty {
  text-align: center;
  padding: 16px 4px;
}
.copilot-empty .blob {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  margin: 0 auto 12px;
  position: relative;
  box-shadow: 0 8px 32px -8px var(--accent);
  display: grid; place-items: center;
  color: #fff;
  font-family: "JetBrains Mono", monospace;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: -1px;
}
.copilot-empty h3 {
  font-family: "JetBrains Mono", monospace;
  font-size: 15px; margin: 0 0 6px;
  color: var(--fg);
}
.copilot-empty p {
  margin: 0 0 16px;
  color: var(--fg-muted);
  font-size: 12px;
  line-height: 1.55;
}
.copilot-quick {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.copilot-quick .q {
  text-align: left;
  font-size: 11.5px;
  padding: 9px 10px;
  background: var(--bg-elev);
  border: 1px solid var(--border-soft);
  border-radius: 8px;
  color: var(--fg-dim);
  position: relative;
  line-height: 1.4;
  transition: border-color .15s, color .15s;
}
.copilot-quick .q:hover { border-color: var(--accent); color: var(--fg); }
.copilot-quick .q::before {
  content: "›";
  color: var(--accent);
  margin-right: 4px;
}

.msg-list { display: flex; flex-direction: column; gap: 16px; }
.msg {
  font-size: 12.5px; line-height: 1.6;
  display: flex; gap: 10px;
  align-items: flex-start;
  max-width: 92%;
  animation: msgIn .25s cubic-bezier(.22,.7,.3,1);
}
@keyframes msgIn {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* user — avatar on right, message styled like assistant (no bubble) */
.msg.user {
  margin-left: auto;
  flex-direction: row-reverse;
}
.msg.user .avatar {
  background: var(--bg-elev);
  color: var(--fg-muted);
  border: 1px solid var(--border);
  position: relative;
}
.msg.user .avatar svg { display: block; }
.msg.user .avatar::after {
  /* faint pulsing ring — silent breath */
  content: "";
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  border: 1px solid color-mix(in oklch, var(--fg-muted) 35%, transparent);
  opacity: 0;
  animation: youPulse 3.6s ease-in-out infinite;
  pointer-events: none;
}
@keyframes youPulse {
  0%, 100% { opacity: 0; transform: scale(0.85); }
  50%      { opacity: 0.55; transform: scale(1.0); }
}
.msg.user .bubble {
  color: var(--fg-dim);
  text-align: right;
  padding-top: 3px;
}

/* assistant — avatar on left, bubble unpadded (flowing text style) */
.msg.assistant .avatar {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  box-shadow: 0 0 0 3px color-mix(in oklch, var(--accent) 12%, transparent);
  position: relative;
  overflow: hidden;
}
.msg.assistant .avatar::before {
  content: "";
  position: absolute;
  inset: -50%;
  background: conic-gradient(from 0deg, transparent 0deg, rgba(255,255,255,0.5) 60deg, transparent 120deg);
  opacity: 0;
  animation: avatarShine 3s linear infinite;
}
@keyframes avatarShine {
  0%   { transform: rotate(0deg);   opacity: 0; }
  50%  { opacity: 0.6; }
  100% { transform: rotate(360deg); opacity: 0; }
}
.msg.assistant .bubble {
  color: var(--fg);
  padding-top: 2px;
}
.msg .avatar {
  width: 26px; height: 26px;
  flex: none;
  border-radius: 50%;
  display: grid; place-items: center;
  font-size: 11px; font-weight: 700;
  transition: box-shadow .25s, transform .25s;
}
.msg .bubble {
  flex: 1; min-width: 0;
  white-space: pre-wrap;
  word-break: break-word;
}

/* pulsing glow on the assistant avatar while it's streaming */
.msg.assistant:last-child .bubble:has(.stream-caret) ~ .avatar,
.msg.assistant:has(.stream-caret) .avatar,
.msg.assistant:has(.typing-dots) .avatar {
  animation: avatarPulse 1.4s ease-in-out infinite;
}
@keyframes avatarPulse {
  0%, 100% { box-shadow: 0 0 0 3px color-mix(in oklch, var(--accent) 12%, transparent); }
  50%      { box-shadow: 0 0 0 6px color-mix(in oklch, var(--accent) 22%, transparent),
                          0 0 14px color-mix(in oklch, var(--accent) 60%, transparent); }
}

.typing-dots { display: inline-flex; gap: 4px; padding: 4px 0; }
.typing-dots span {
  width: 6px; height: 6px; border-radius: 50%; background: var(--fg-muted);
  animation: blink 1.2s infinite;
}
.typing-dots span:nth-child(2) { animation-delay: .2s; }
.typing-dots span:nth-child(3) { animation-delay: .4s; }

/* streaming caret — small blinking bar at the end of the assistant bubble while tokens arrive */
.stream-caret {
  display: inline-block;
  width: 7px;
  height: 1em;
  margin-left: 2px;
  vertical-align: text-bottom;
  background: var(--accent);
  border-radius: 1px;
  animation: streamBlink 1s steps(1) infinite;
}
@keyframes streamBlink { 50% { opacity: 0; } }

@keyframes blink {
  0%, 60%, 100% { opacity: .25; }
  30% { opacity: 1; }
}

.copilot-input {
  border-top: 1px solid var(--border-soft);
  padding: 10px 12px 12px;
  background: var(--bg-panel);
}
.copilot-input .row {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px 10px;
  display: flex; flex-direction: column; gap: 6px;
  transition: border-color .15s;
}
.copilot-input .row:focus-within { border-color: var(--accent); }
.copilot-input textarea {
  width: 100%; resize: none;
  background: transparent; border: 0; outline: 0;
  color: var(--fg);
  font-family: inherit; font-size: 12.5px;
  line-height: 1.5;
  min-height: 36px;
}
.copilot-input textarea::placeholder { color: var(--fg-faint); }
.copilot-input .bottom {
  display: flex; align-items: center; gap: 8px;
}
.copilot-input .quota { font-size: 10.5px; color: var(--fg-muted); }
.copilot-input .send {
  margin-left: auto;
  width: 26px; height: 26px;
  background: var(--accent);
  color: #fff;
  border-radius: 6px;
  display: grid; place-items: center;
  transition: filter .15s;
}
.copilot-input .send:hover:not(:disabled) { filter: brightness(1.1); }
.copilot-input .send:disabled { opacity: .35; cursor: not-allowed; }
.copilot-input .disclaimer {
  font-size: 10.5px; color: var(--fg-muted);
  text-align: center; margin-top: 8px;
}

/* ============== COMMAND PALETTE ============== */
.cmdp-backdrop {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.55);
  backdrop-filter: blur(2px);
  z-index: 100;
  display: grid;
  place-items: start center;
  padding-top: 12vh;
  animation: fadeIn .15s ease;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.cmdp {
  width: min(560px, 92vw);
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: var(--shadow-pop);
  overflow: hidden;
  animation: cmdPop .2s cubic-bezier(.2,.7,.2,1);
}
@keyframes cmdPop {
  from { transform: translateY(-8px); opacity: 0; }
  to { transform: none; opacity: 1; }
}
.cmdp-input {
  display: flex; align-items: center;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border-soft);
}
.cmdp-input .arr { color: var(--accent); margin-right: 8px; }
.cmdp-input input {
  flex: 1; background: transparent; border: 0; outline: 0;
  font-size: 14px; color: var(--fg);
}
.cmdp-input .esc {
  font-size: 10px; padding: 2px 6px;
  border: 1px solid var(--border); border-radius: 4px;
  color: var(--fg-muted);
}
.cmdp-section {
  padding: 6px 14px 2px;
  font-size: 10px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--fg-muted);
}
.cmdp-list { max-height: 360px; overflow: auto; padding: 4px 0 6px; }
.cmdp-row {
  display: flex; align-items: center; gap: 10px;
  padding: 6px 14px;
  font-size: 13px;
  color: var(--fg-dim);
}
.cmdp-row .row-ico { width: 16px; height: 16px; flex: none; }
.cmdp-row .row-meta { margin-left: auto; font-size: 10.5px; color: var(--fg-muted); }
.cmdp-row.selected { background: var(--sel); color: var(--fg); }
.cmdp-footer {
  border-top: 1px solid var(--border-soft);
  padding: 7px 14px;
  font-size: 10.5px;
  color: var(--fg-muted);
  display: flex; align-items: center; gap: 14px;
}
.cmdp-footer .right { margin-left: auto; }

/* ============== PAGE CONTENT ============== */
.page { padding: 36px 56px 80px; max-width: 880px; }
.page h1 { font-size: 56px; line-height: 1.05; letter-spacing: -0.02em; margin: 0; }
.page h2 { font-size: 20px; margin: 24px 0 12px; letter-spacing: 0.04em; text-transform: uppercase; color: var(--fg-dim); }
.page p { color: var(--fg-dim); }

.comment { color: var(--fg-muted); }
.kw { color: var(--acc-violet); }
.fn { color: var(--acc-blue); }
.str { color: var(--acc-mint); }
.num { color: var(--acc-amber); }
.ty  { color: var(--acc-cyan); }
.dec { color: var(--acc-amber); }
.cls { color: var(--acc-rose); }
.id  { color: var(--fg); }
.op  { color: var(--fg-muted); }

.linecol { display: grid; grid-template-columns: 36px 1fr; min-width: 0; }
.linecol .ln { color: var(--fg-faint); text-align: right; padding-right: 16px; user-select: none; }

/* ====== HOME ====== */
.hero-greet { color: var(--fg-muted); margin-bottom: 24px; font-family: "JetBrains Mono", monospace; }
.hero-name {
  font-family: "JetBrains Mono", monospace;
  font-weight: 700;
  font-size: clamp(48px, 6.5vw, 88px);
  line-height: 1.05;
  margin: 0;
  letter-spacing: -0.04em;
  background: linear-gradient(120deg, var(--fg) 25%, var(--accent) 60%, var(--accent-2) 95%);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.hero-name .caret-blink {
  display: inline-block;
  width: 4px;
  background: var(--accent);
  margin-left: 6px;
  vertical-align: middle;
  height: 0.85em;
  -webkit-text-fill-color: var(--accent);
  animation: blinkCaret 1s steps(1) infinite;
}
.hero-sub { color: var(--fg-dim); font-size: 15px; margin: 28px 0 18px; max-width: 620px; line-height: 1.6; }
.role-chips {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-top: 24px;
}
.role-chips .chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 11.5px;
  color: var(--fg-dim);
  background: var(--bg-panel);
  transition: border-color .15s, color .15s;
}
.role-chips .chip:hover { color: var(--fg); border-color: var(--accent); }
.role-chips .chip .d { width: 6px; height: 6px; border-radius: 50%; }
.cta-row {
  display: flex; gap: 10px;
  margin-top: 32px;
  flex-wrap: wrap;
}
.btn {
  padding: 9px 18px;
  border-radius: 6px;
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12.5px;
  border: 1px solid var(--border);
  color: var(--fg);
  background: var(--bg-panel);
  transition: border-color .15s, background .15s;
}
.btn:hover { border-color: var(--accent); }
.btn.primary { background: var(--accent); border-color: transparent; color: #fff; }
.btn.primary:hover { filter: brightness(1.08); }

.neural-bg {
  position: absolute; inset: 0;
  pointer-events: none; opacity: 0.16;
  z-index: 0;
}

/* ====== MARKDOWN ====== */
.md-h1 { font-family: "JetBrains Mono", monospace; font-size: 40px; margin: 0 0 12px; letter-spacing: -0.02em; }
.md-h1 .hash { color: var(--accent); margin-right: 10px; }
.md-h2 { font-family: "JetBrains Mono", monospace; font-size: 22px; margin: 36px 0 12px; }
.md-h2 .hash { color: var(--accent-2); margin-right: 8px; }
.md-p { color: var(--fg-dim); font-size: 13.5px; max-width: 70ch; }
.md-p strong { color: var(--fg); font-weight: 600; }
.md-list { list-style: none; padding-left: 0; }
.md-list li { padding-left: 24px; position: relative; color: var(--fg-dim); margin: 8px 0; }
.md-list li::before {
  content: "▸";
  position: absolute; left: 0; top: 0; color: var(--accent);
}
.kbd-keyword { background: var(--bg-elev); padding: 1px 6px; border-radius: 3px; color: var(--accent); font-size: 12px; }
.kbd-tool { color: var(--acc-mint); }
.kbd-model { color: var(--acc-rose); }
.kbd-domain { color: var(--acc-amber); }

/* ====== JUPYTER ====== */
.nb-cell {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 8px;
  margin-bottom: 18px;
}
.nb-tag {
  color: var(--acc-blue);
  font-size: 12px;
  padding-top: 12px;
  text-align: right;
}
.nb-card {
  border-left: 2px solid var(--accent);
  background: var(--bg-panel);
  border-radius: 0 8px 8px 0;
  padding: 14px 18px 16px;
  position: relative;
}
.nb-card[data-kind="markdown"] { border-left-color: var(--acc-mint); }
.nb-card h3 {
  font-size: 18px; margin: 0 0 6px;
  font-family: "JetBrains Mono", monospace;
}
.nb-card .nb-sub { color: var(--fg-muted); font-size: 12px; margin-bottom: 12px; line-height: 1.6; }
.nb-card .nb-row {
  display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px;
}
.tech-pill {
  padding: 2px 8px;
  font-size: 11px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--fg-dim);
}
.tech-pill.py { color: var(--acc-amber); }
.tech-pill.ml { color: var(--acc-mint); }
.tech-pill.web { color: var(--acc-blue); }
.tech-pill.data { color: var(--acc-violet); }
.tech-pill.infra { color: var(--acc-rose); }

.nb-output {
  margin-top: 10px;
  background: var(--bg-deep);
  border: 1px solid var(--border-soft);
  border-radius: 6px;
  padding: 14px;
  font-size: 11.5px;
  color: var(--fg-dim);
  display: grid; grid-template-columns: 1fr 160px;
  gap: 14px;
  align-items: center;
}
.viz {
  height: 84px;
  border-radius: 6px;
  position: relative;
  overflow: hidden;
}
.viz svg { width: 100%; height: 100%; display: block; }

/* ====== SKILLS — FIXED LAYOUT ====== */
.json-line { font-size: 12.5px; color: var(--fg-dim); margin-bottom: 18px; }
.json-line .brace { color: var(--fg-muted); }
.json-line .key { color: var(--acc-blue); }
.json-line .val { color: var(--acc-mint); }

.skills-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 32px 40px;
  margin-top: 18px;
}
@media (max-width: 720px) {
  .skills-grid { grid-template-columns: 1fr; }
}
.skill-cat h4 {
  font-family: "JetBrains Mono", monospace;
  font-size: 11.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin: 0 0 14px;
  display: flex; align-items: center; gap: 8px;
}
.skill-cat .cat-dot {
  width: 8px; height: 8px; border-radius: 999px;
  flex: none;
}
.skill-cat[data-color="violet"] { --cat: var(--acc-violet); }
.skill-cat[data-color="blue"]   { --cat: var(--acc-blue); }
.skill-cat[data-color="mint"]   { --cat: var(--acc-mint); }
.skill-cat[data-color="amber"]  { --cat: var(--acc-amber); }
.skill-cat[data-color="rose"]   { --cat: var(--acc-rose); }
.skill-cat[data-color="cyan"]   { --cat: var(--acc-cyan); }
.skill-cat .cat-dot { background: var(--cat); }
.skill-cat h4 { color: var(--cat); }

.skill-row {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) 120px 38px;
  gap: 14px;
  align-items: center;
  margin: 7px 0;
  font-size: 12px;
  color: var(--fg-dim);
}
.skill-row .skill-name {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.skill-row .bar {
  height: 6px;
  background: var(--bg-elev);
  border-radius: 999px;
  overflow: hidden;
  position: relative;
}
.skill-row .bar-fill {
  height: 100%;
  border-radius: 999px;
  background: var(--cat, var(--accent));
  transition: width 1.3s cubic-bezier(.2,.7,.2,1);
  box-shadow: 0 0 8px -2px var(--cat, var(--accent));
}
.skill-row .pct {
  color: var(--fg-muted);
  font-variant-numeric: tabular-nums;
  text-align: right;
  font-size: 11px;
}

/* ====== EXPERIENCE / TS ====== */
.ts-block { font-size: 13px; line-height: 1.7; color: var(--fg-dim); }
.ts-block .indent { padding-left: 28px; }
.role-card {
  margin: 18px 0;
  padding: 18px 22px;
  border-left: 2px solid var(--acc-blue);
  background: var(--bg-panel);
  border-radius: 0 8px 8px 0;
}
.role-card h3 {
  font-family: "JetBrains Mono", monospace;
  font-size: 16px; margin: 0 0 4px;
  color: var(--fg);
}
.role-card .org { color: var(--acc-mint); font-size: 12.5px; }
.role-card .when { color: var(--fg-muted); font-size: 11.5px; margin: 4px 0 10px; }
.role-card ul { padding-left: 18px; margin: 8px 0 0; color: var(--fg-dim); font-size: 12.5px; }
.role-card ul li { margin: 4px 0; }

/* ====== CONTACT ====== */
.css-prop { display: flex; gap: 8px; font-size: 13.5px; margin: 4px 0; flex-wrap: wrap; }
.css-prop .prop-k { color: var(--acc-blue); min-width: 120px; }
.css-prop .prop-v { color: var(--acc-mint); }
.css-prop .prop-v.lnk {
  text-decoration: underline;
  text-decoration-color: var(--fg-muted);
  text-underline-offset: 3px;
  cursor: pointer;
}
.css-prop .prop-v.lnk:hover { text-decoration-color: var(--accent); color: var(--accent); }
.contact-block {
  background: var(--bg-panel);
  border: 1px solid var(--border-soft);
  border-radius: 8px;
  padding: 18px 22px;
  margin: 16px 0;
  font-family: "JetBrains Mono", monospace;
}
.contact-block .sel { color: var(--acc-rose); }
.contact-block .br { color: var(--fg-muted); }

/* ====== README ====== */
.readme h1 { font-family: "JetBrains Mono", monospace; font-size: 32px; margin: 0 0 16px; }
.readme .badge {
  display: inline-flex; align-items: center; padding: 2px 8px;
  border-radius: 4px; font-size: 11px;
  background: var(--bg-panel); border: 1px solid var(--border);
  color: var(--fg-dim); margin-right: 6px;
}

/* page fade */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}
.page { animation: fadeUp .25s ease both; }


/* ====== Cursor v7 — hidden native, JS-driven delayed trail ======
   Native cursor is hidden; the .mouse-dot is the precise pointer and
   the .mouse-trail is a soft delayed halo behind it (lerp in JS).
   ================================================================ */
:root {
  --cursor-default: none;
  --cursor-pointer: none;
  --cursor-text: none;
  --cursor-ew: none;
  --cursor-ns: none;
}
html, body, * { cursor: none !important; }
html, body { cursor: var(--cursor-default); }
a, button, .btn, .file-row, .tab, .tt, .menu-item, .menu-row,
.cmdp-row, .copilot-quick .q, .role-card .btn, .ab-btn,
.sb-item, .copilot-launcher, .sidebar-header span,
.cell-collapse, .group-toggle, .chip, .traffic .dot,
.tb-icon-btn, .icon-btn, .ext-row, .git-row, .activity-restore { cursor: var(--cursor-pointer); }
input, textarea, .term-input, .editor-content, .terminal-body,
.linecol, .code-block, .contact-block, .docstring, .ts-block { cursor: var(--cursor-text); }
.resize-handle { cursor: var(--cursor-ew); }
.terminal-resize { cursor: var(--cursor-ns); }

/* ====== Mouse halo + dot v9 — constant dot + small ring, delayed ======
   The cursor is ALWAYS: precise center dot + a small soft ring lagging behind.
   No morphing on hover/text — only a colour shift on interactive elements.
   ====================================================================== */
.mouse-trail {
  position: fixed;
  pointer-events: none;
  z-index: 9999;
  top: 0; left: 0;
  width: 22px; height: 22px;
  border-radius: 50%;
  border: 1.3px solid color-mix(in oklch, var(--fg) 55%, transparent);
  background: transparent;
  transform: translate(-9999px, -9999px) translate(-50%, -50%);
  transition: border-color .25s ease, opacity .25s ease;
  opacity: 0.9;
  will-change: transform;
}
.mouse-trail.hover {
  border-color: color-mix(in oklch, var(--accent) 85%, transparent);
}
.mouse-trail.hidden { opacity: 0; }

.mouse-dot {
  position: fixed;
  pointer-events: none;
  z-index: 10000;
  top: 0; left: 0;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--fg);
  transform: translate(-9999px, -9999px) translate(-50%, -50%);
  opacity: 1;
  transition: background .2s ease, opacity .25s ease;
  will-change: transform;
}
.mouse-dot.hover { background: var(--accent); }
.mouse-dot.hidden { opacity: 0; }

/* ====== Visual polish refinements ====== */
.tab { transition: background .15s, color .15s; }
.tab.active { box-shadow: inset 0 -1px 0 var(--accent); }
.tab .close { opacity: 0.55; transition: opacity .15s, background .15s; }
.tab:hover .close, .tab.active .close { opacity: 1; }

.menu-dropdown { animation: fadeIn .14s ease both; }

.btn { transition: background .15s, border-color .15s, color .15s, transform .12s; }
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn.primary { box-shadow: 0 4px 14px -4px color-mix(in oklch, var(--accent) 60%, transparent); }

.copilot-quick .q { transition: background .15s, border-color .15s, color .15s, transform .12s; }
.copilot-quick .q:hover { transform: translateY(-1px); background: color-mix(in oklch, var(--accent) 8%, var(--bg-elev)); }

.tech-pill { transition: background .15s, color .15s; }

.skill-row .bar-fill { box-shadow: 0 0 8px -2px var(--cat, var(--accent)); }

.cmdp-row { transition: background .12s, color .12s; }

/* subtle file-row indent guide */
.file-row { transition: background .12s, color .12s, padding .15s; }

/* breadcrumbs caret nicer */
.breadcrumbs .crumb::after { color: var(--fg-faint); }

/* ====== Quota exhausted CTA — inline in input area, IDE styled ====== */
.quota-exhausted {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 12px 14px;
  border-radius: 6px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-left: 2px solid var(--acc-amber);
  color: var(--fg);
  text-align: left;
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 12px;
  transition: background .15s, border-color .15s;
}
.quota-exhausted:hover {
  background: var(--bg-hover);
  border-left-color: var(--accent);
}
.quota-exhausted .qe-tag {
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--acc-amber);
  padding: 2px 6px;
  border-radius: 3px;
  background: color-mix(in oklch, var(--acc-amber) 14%, transparent);
  flex-shrink: 0;
}
.quota-exhausted .qe-text { flex: 1; color: var(--fg-dim); }
.quota-exhausted .qe-arrow {
  color: var(--accent);
  font-size: 16px;
  line-height: 1;
}

/* ====== Dino Game View — inline in Copilot panel ====== */
.dino-pane {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
  padding: 22px 20px 18px;
  background: var(--bg);
  font-family: "JetBrains Mono", ui-monospace, monospace;
  overflow: auto;
  gap: 16px;
}
.dino-top { display: flex; flex-direction: column; gap: 4px; }
.dino-kicker {
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  opacity: 0.85;
}
.dino-h {
  color: var(--fg);
  font-family: "Inter", system-ui, sans-serif;
  font-weight: 600;
  font-size: 18px;
  margin: 0;
  letter-spacing: -0.01em;
}
.dino-info {
  color: var(--fg-muted);
  font-size: 12.5px;
  line-height: 1.55;
  margin: 0;
}
.dino-info code {
  color: var(--accent);
  background: color-mix(in oklch, var(--accent) 10%, transparent);
  padding: 1px 6px;
  border-radius: 3px;
  font-size: 11.5px;
  font-family: inherit;
}

.dino-canvas-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 360 / 200;
  background: #0a0d14;
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  transition: border-color .2s;
}
.dino-canvas-wrap:hover { border-color: color-mix(in oklch, var(--accent) 35%, var(--border)); }
.dino-canvas {
  display: block;
  width: 100%;
  height: 100%;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
}
.dino-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: rgba(10, 13, 20, 0.55);
  color: var(--fg);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  text-align: center;
  pointer-events: none;
  font-family: inherit;
}
.dino-overlay .dino-go {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.08em;
}
.dino-overlay .dino-go.err { color: var(--acc-rose); }
.dino-overlay .dino-go.ok  { color: var(--acc-mint); animation: winPulse 1.1s ease infinite; }
@keyframes winPulse { 50% { opacity: 0.65; } }
.dino-overlay .dino-retry { color: var(--fg-muted); font-size: 10.5px; letter-spacing: 0.04em; }

.dino-stats {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  letter-spacing: 0.06em;
}
.dino-stats .val {
  color: var(--accent);
  font-weight: 600;
  font-size: 12px;
  min-width: 5ch;
}
.dino-stats .val.target { color: var(--fg-faint); text-align: right; }
.dino-stats .bar {
  height: 3px;
  background: var(--bg-elev);
  border-radius: 999px;
  overflow: hidden;
  border: 1px solid var(--border);
}
.dino-stats .bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transition: width .25s ease;
  box-shadow: 0 0 8px -1px var(--accent);
}

.dino-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* primary "start game" — compact, theme-accent */
.dino-play {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 9px 14px;
  background: linear-gradient(180deg,
    var(--accent),
    color-mix(in oklch, var(--accent) 80%, #000));
  color: var(--bg-deep);
  border: 0;
  border-radius: 6px;
  font-family: inherit;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.05em;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: filter .15s, transform .15s cubic-bezier(.22,.7,.3,1),
              box-shadow .2s;
  box-shadow:
    0 3px 0 0 color-mix(in oklch, var(--accent) 40%, #000),
    0 6px 16px -6px color-mix(in oklch, var(--accent) 65%, transparent);
}
.dino-play::before {
  content: "";
  position: absolute;
  top: 0; left: -120%;
  width: 60%; height: 100%;
  background: linear-gradient(110deg, transparent, rgba(255,255,255,0.32), transparent);
  transform: skewX(-20deg);
  animation: playShine 3.4s ease-in-out infinite;
}
@keyframes playShine {
  0%   { left: -120%; }
  60%, 100% { left: 160%; }
}
.dino-play .dp-icon { font-size: 12px; line-height: 1; }
.dino-play .dp-label { text-transform: lowercase; }
.dino-play:hover {
  filter: brightness(1.07);
  transform: translateY(-1px);
  box-shadow:
    0 4px 0 0 color-mix(in oklch, var(--accent) 40%, #000),
    0 9px 20px -6px color-mix(in oklch, var(--accent) 75%, transparent);
}
.dino-play:active {
  transform: translateY(2px);
  box-shadow:
    0 1px 0 0 color-mix(in oklch, var(--accent) 40%, #000),
    0 3px 10px -6px color-mix(in oklch, var(--accent) 50%, transparent);
}

/* github follow — terminal-styled, smaller */
.dino-gh {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 7px 12px;
  background: var(--bg-deep);
  color: var(--fg-dim);
  border: 1px solid var(--border);
  border-radius: 5px;
  text-decoration: none;
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 11px;
  transition: border-color .15s, color .15s, background .15s, transform .15s;
}
.dino-gh:hover {
  border-color: color-mix(in oklch, var(--acc-mint) 60%, var(--border));
  color: var(--fg);
  background: color-mix(in oklch, var(--acc-mint) 4%, var(--bg-deep));
}
.dino-gh:hover .dgh-arrow { transform: translate(2px, -2px); color: var(--acc-mint); }
.dino-gh:active { transform: translateY(1px); }
.dino-gh .dgh-prompt { color: var(--acc-mint); font-weight: 700; }
.dino-gh .dgh-cmd { flex: 1; }
.dino-gh .dgh-bin { color: var(--accent); font-weight: 600; }
.dino-gh .dgh-arg { color: var(--acc-amber); }
.dino-gh .dgh-arrow {
  color: var(--fg-muted);
  font-size: 11.5px;
  transition: transform .2s, color .2s;
}

/* tiny ghost back */
.dino-skip-btn {
  align-self: center;
  padding: 4px 10px;
  background: transparent;
  color: var(--fg-muted);
  border: 0;
  font-family: inherit;
  font-size: 10.5px;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: color .15s, transform .15s;
  text-decoration: underline;
  text-decoration-color: transparent;
  text-underline-offset: 3px;
}
.dino-skip-btn:hover {
  color: var(--fg);
  text-decoration-color: var(--fg-faint);
  transform: translateX(-2px);
}