/* Claude Arcade Games — shared design system.
   Every page in /arcade links this file. Keep class names stable —
   100 game pages depend on this contract. */

:root {
  --bg: #0f1220;
  --bg-alt: #171b2e;
  --panel: #1c2138;
  --panel-2: #242a45;
  --border: #323a5c;
  --text: #eef0fb;
  --text-dim: #a6acc9;
  --accent: #ff5da2;
  --accent-2: #7c5cff;
  --accent-3: #29e0c9;
  --warn: #ffb84d;
  --danger: #ff5d5d;
  --good: #3ddc84;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

:root[data-theme="light"] {
  --bg: #f4f5fb;
  --bg-alt: #ffffff;
  --panel: #ffffff;
  --panel-2: #eef0fb;
  --border: #dadeef;
  --text: #191c2c;
  --text-dim: #5b6082;
  --shadow: 0 10px 30px rgba(30, 30, 60, 0.1);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: radial-gradient(1200px 800px at 10% -10%, var(--bg-alt), var(--bg));
  color: var(--text);
  font-family: var(--font);
  min-height: 100%;
}

a { color: inherit; }

.arcade-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 20px;
  background: rgba(20, 23, 40, 0.6);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 50;
  flex-wrap: wrap;
}

:root[data-theme="light"] .arcade-header { background: rgba(255, 255, 255, 0.8); }

.arcade-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.3rem;
  text-decoration: none;
  letter-spacing: -0.02em;
}

.arcade-logo .mark {
  display: inline-block;
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: var(--shadow);
}

.arcade-logo .brand-claude { color: var(--accent-3); }
.arcade-logo .brand-arc { color: var(--accent); }

.arcade-header-controls {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

select, button, input {
  font-family: var(--font);
}

.select, select {
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px 10px;
  font-size: 0.9rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px 14px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.08s ease, background 0.15s ease;
}

.btn:hover { background: var(--panel); transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border: none;
  color: white;
}

.btn-accent {
  background: linear-gradient(135deg, var(--accent-3), var(--accent-2));
  border: none;
  color: #05131c;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px 20px 80px;
}

.hero {
  text-align: center;
  padding: 40px 16px 20px;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  margin: 0 0 10px;
  letter-spacing: -0.03em;
}

.hero p {
  color: var(--text-dim);
  max-width: 640px;
  margin: 0 auto;
  font-size: 1.05rem;
}

.toolbar {
  display: flex;
  gap: 10px;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  margin: 22px 0;
}

.chip {
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text-dim);
  padding: 7px 14px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.chip.active, .chip:hover {
  color: white;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border-color: transparent;
}

.search-box {
  width: min(420px, 90vw);
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  font-size: 0.95rem;
}

.game-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 16px;
  margin-top: 10px;
}

.game-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 16px;
  text-decoration: none;
  color: var(--text);
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
  position: relative;
  overflow: hidden;
}

.game-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: var(--accent-2);
}

.game-card .icon { font-size: 2rem; }
.game-card .title { font-weight: 700; font-size: 1rem; }
.game-card .category {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-dim);
}

.game-card .badge-mp {
  position: absolute;
  top: 12px;
  right: 12px;
  font-size: 0.65rem;
  background: var(--accent-3);
  color: #05131c;
  padding: 3px 7px;
  border-radius: 999px;
  font-weight: 800;
}

.empty-state {
  text-align: center;
  color: var(--text-dim);
  padding: 60px 20px;
}

/* ---- In-game shell (used by every /games/<slug>/index.html) ---- */

.game-shell {
  max-width: 960px;
  margin: 0 auto;
  padding: 18px 16px 60px;
}

.game-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.game-topbar h1 {
  font-size: 1.4rem;
  margin: 0;
}

.game-stage {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  min-height: 340px;
  justify-content: center;
}

.game-stage canvas {
  max-width: 100%;
  /* Canvases have fixed pixel width/height attributes; height:auto keeps
     them proportional when max-width shrinks them on a phone, instead of
     squashing the drawing. */
  height: auto;
  background: var(--bg-alt);
  border-radius: 10px;
  border: 1px solid var(--border);
  touch-action: none;
}

.hud {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  justify-content: center;
  font-weight: 600;
}

.hud .stat {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 6px 14px;
  font-size: 0.9rem;
}

.hud .stat b { color: var(--accent-3); }

.controls-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
}

.difficulty-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
}

.difficulty-row .label {
  color: var(--text-dim);
  font-size: 0.85rem;
  font-weight: 600;
  margin-right: 2px;
}

.instructions {
  color: var(--text-dim);
  font-size: 0.88rem;
  text-align: center;
  max-width: 560px;
}

.grid-board {
  display: grid;
  gap: 8px;
}

.cell {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  font-weight: 800;
  cursor: pointer;
  user-select: none;
  transition: background 0.12s ease, transform 0.08s ease;
}

.cell:hover { background: var(--panel); }
.cell.disabled { cursor: default; }

.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 12px 20px;
  border-radius: 10px;
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transition: all 0.25s ease;
  z-index: 200;
  font-weight: 600;
}

.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

.overlay-win {
  font-size: 1.1rem;
  font-weight: 800;
  padding: 10px 18px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--good), var(--accent-3));
  color: #05131c;
}

.overlay-lose {
  font-size: 1.1rem;
  font-weight: 800;
  padding: 10px 18px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--danger), var(--accent));
  color: white;
}

/* ---- Quiz / trivia pattern (used by ~15 trivia, word and math games) ---- */

.quiz-progress {
  color: var(--text-dim);
  font-size: 0.85rem;
  font-weight: 600;
}

.quiz-question {
  font-size: 1.3rem;
  font-weight: 700;
  text-align: center;
  max-width: 560px;
}

.quiz-choices {
  display: grid;
  grid-template-columns: repeat(2, minmax(140px, 1fr));
  gap: 12px;
  width: 100%;
  max-width: 480px;
}

.quiz-choice {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 12px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  color: var(--text);
  transition: all 0.15s ease;
}

.quiz-choice:hover { border-color: var(--accent-2); transform: translateY(-2px); }
.quiz-choice.correct { background: linear-gradient(135deg, var(--good), var(--accent-3)); color: #05131c; border-color: transparent; }
.quiz-choice.wrong { background: linear-gradient(135deg, var(--danger), var(--accent)); color: white; border-color: transparent; }
.quiz-choice:disabled { cursor: default; opacity: 0.85; }

.quiz-summary {
  text-align: center;
  font-size: 1.4rem;
  font-weight: 800;
}

/* ---- Friends widget ---- */

#friends-toggle {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 300;
  border-radius: 999px;
  width: 56px;
  height: 56px;
  font-size: 1.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: white;
  border: none;
  box-shadow: var(--shadow);
  cursor: pointer;
}

#friends-panel {
  position: fixed;
  right: 20px;
  bottom: 88px;
  width: min(340px, 90vw);
  max-height: 70vh;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  z-index: 300;
  display: none;
  flex-direction: column;
  overflow: hidden;
}

#friends-panel.open { display: flex; }

#friends-panel .fp-header {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 700;
}

#friends-panel .fp-body {
  padding: 12px 14px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

#friends-panel .fp-code {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
  font-family: monospace;
  font-size: 0.95rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

/* The body is split into banner / text-boxes / friend-list regions so the
   auto-refresh can redraw the volatile ones without touching the inputs.
   Each region carries the same column spacing the body used to apply. */
#friends-panel .fp-sec {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

#friends-panel .fp-sec:empty { display: none; }

#friends-panel .fp-add {
  display: flex;
  gap: 6px;
}

#friends-panel .fp-add input {
  flex: 1;
  min-width: 0;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 7px 8px;
  color: var(--text);
}

/* iOS Safari zooms the whole page in whenever you focus an input that
   renders below 16px, and never zooms back out - which made the panel jump
   and go half off-screen the moment you tapped the friend-code box. */
#friends-panel input,
.chat-input-row input,
.search-box {
  font-size: 16px;
}

.friend-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 6px 8px;
  border-radius: 8px;
  background: var(--panel-2);
  font-size: 0.88rem;
}

.friend-row .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-dim);
  display: inline-block;
  margin-right: 6px;
}

.friend-row .dot.online { background: var(--good); }

.chat-window {
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  height: 260px;
}

.chat-log {
  flex: 1;
  overflow-y: auto;
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.85rem;
}

.chat-msg { padding: 6px 10px; border-radius: 10px; background: var(--panel-2); max-width: 80%; }
.chat-msg.me { align-self: flex-end; background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: white; }

.chat-input-row {
  display: flex;
  gap: 6px;
  padding: 8px;
  border-top: 1px solid var(--border);
}

.chat-input-row input {
  flex: 1;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 7px 8px;
  color: var(--text);
}

footer.arcade-footer {
  text-align: center;
  color: var(--text-dim);
  font-size: 0.82rem;
  padding: 30px 20px;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-dim);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
}

.back-link:hover { color: var(--text); }

/* ---- Mobile ---- */

/* Kill the 300ms double-tap zoom delay everywhere; canvases already use
   touch-action:none for their own gesture handling. */
html, body { touch-action: manipulation; }

/* Keep content out from under notches / rounded corners / home indicator
   (viewport-fit=cover lets the page use that space, so we pad it back). */
.arcade-header {
  padding-left: max(20px, env(safe-area-inset-left));
  padding-right: max(20px, env(safe-area-inset-right));
}
.container, .game-shell {
  padding-left: max(10px, env(safe-area-inset-left));
  padding-right: max(10px, env(safe-area-inset-right));
  padding-bottom: max(44px, env(safe-area-inset-bottom));
}
#friends-toggle { bottom: max(20px, env(safe-area-inset-bottom)); }

/* Don't let a stray drag on a game highlight text or drag the page around. */
.game-stage, .grid-board, #touch-controls {
  -webkit-user-select: none;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

@media (max-width: 560px) {
  .game-topbar { flex-direction: column; align-items: flex-start; gap: 8px; }
  .game-topbar h1 { font-size: 1.15rem; }

  .arcade-header { padding: 10px 12px; gap: 8px; }
  .arcade-logo { font-size: 1.05rem; }
  .arcade-logo .mark { width: 26px; height: 26px; }

  .container { padding: 14px 10px 60px; }
  .hero { padding: 22px 8px 10px; }
  .hero p { font-size: 0.92rem; }

  .game-grid {
    grid-template-columns: repeat(auto-fill, minmax(136px, 1fr));
    gap: 10px;
  }
  .game-card { padding: 13px 11px; }
  .game-card .icon { font-size: 1.6rem; }
  .game-card .title { font-size: 0.88rem; }

  .game-shell { padding: 10px 8px 44px; }
  .game-stage { padding: 12px 8px; }

  .hud { gap: 8px; }
  .hud .stat { padding: 5px 10px; font-size: 0.8rem; }

  /* Boards wider than the screen (Minesweeper Hard, Memory Match Hard...)
     scroll sideways inside the stage instead of clipping off-screen. */
  .grid-board { max-width: calc(100vw - 36px); overflow-x: auto; -webkit-overflow-scrolling: touch; }

  #friends-panel { right: 8px; left: 8px; width: auto; bottom: 80px; max-height: 62vh; }
  #friends-toggle { right: 12px; bottom: 12px; width: 52px; height: 52px; }
}

/* Real fingers need bigger targets than mouse pointers do. */
@media (pointer: coarse) {
  .btn { min-height: 44px; }
  .chip { min-height: 40px; padding: 8px 16px; }
  select, .select { min-height: 44px; }
  #touch-controls .btn {
    min-width: 62px;
    min-height: 52px;
    font-size: 1.35rem;
  }
  .quiz-choice { min-height: 52px; }
}

/* ---- Admin panel (js/admin.js) ---- */

#adm-overlay {
  position: fixed;
  inset: 0;
  background: rgba(4, 6, 16, 0.72);
  backdrop-filter: blur(4px);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.adm-panel {
  background: var(--panel);
  border: 1px solid var(--accent-2);
  border-radius: var(--radius);
  box-shadow: 0 0 40px rgba(124, 92, 255, 0.35), var(--shadow);
  width: min(760px, 100%);
  max-height: 88vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.adm-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  font-weight: 800;
  font-size: 1.05rem;
}

.adm-tabs {
  display: flex;
  gap: 8px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
  flex-wrap: wrap;
}

.adm-body {
  padding: 16px;
  overflow-y: auto;
}

.adm-body h4 {
  margin: 18px 0 8px;
  font-size: 0.95rem;
}

.adm-note {
  color: var(--text-dim);
  font-size: 0.82rem;
  line-height: 1.5;
  margin: 6px 0 12px;
}

.adm-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.adm-table th, .adm-table td {
  text-align: left;
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
}

.adm-table th {
  color: var(--text-dim);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.adm-table code {
  background: var(--panel-2);
  padding: 2px 6px;
  border-radius: 5px;
  font-size: 0.85rem;
}

.adm-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}

.adm-field { margin: 14px 0; }
.adm-field label {
  display: block;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}

.adm-field input {
  flex: 1;
  min-width: 0;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 9px 10px;
  color: var(--text);
  font-family: monospace;
}

.btn.adm-mini { padding: 4px 10px; font-size: 0.78rem; min-height: 0; }
.btn.adm-danger { border-color: var(--danger); color: var(--danger); }
.btn.adm-danger:hover { background: var(--danger); color: white; }

.adm-bar {
  background: var(--panel-2);
  border-radius: 999px;
  height: 8px;
  overflow: hidden;
}
.adm-bar span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--accent-3), var(--accent-2));
}

@media (max-width: 560px) {
  .adm-panel { max-height: 92vh; }
  .adm-body { padding: 12px; }
  .adm-table th, .adm-table td { padding: 6px 5px; font-size: 0.8rem; }
}

/* ---- Extra themes (cycled by the header button / set by the AI panel) ---- */

:root[data-theme="matrix"] {
  --bg: #000600; --bg-alt: #001a03; --panel: #001f04; --panel-2: #003008;
  --border: #0a5c14; --text: #4dff72; --text-dim: #1f9c37;
  --accent: #00ff41; --accent-2: #0aa32a; --accent-3: #7dff9b;
  --good: #00ff41; --warn: #b6ff00; --danger: #ff4141;
}

:root[data-theme="synthwave"] {
  --bg: #14042b; --bg-alt: #23074d; --panel: #2a0a56; --panel-2: #3d1178;
  --border: #6c2bd9; --text: #ffe6ff; --text-dim: #c39be8;
  --accent: #ff2e97; --accent-2: #b14aff; --accent-3: #00e5ff;
}

:root[data-theme="ocean"] {
  --bg: #01131f; --bg-alt: #012638; --panel: #02304a; --panel-2: #044066;
  --border: #0a6ea3; --text: #dff4ff; --text-dim: #7fc3e0;
  --accent: #00c2ff; --accent-2: #0077b6; --accent-3: #4dffd2;
}

:root[data-theme="amber"] {
  --bg: #120a00; --bg-alt: #1f1200; --panel: #291800; --panel-2: #3d2400;
  --border: #7a4a00; --text: #ffc46b; --text-dim: #b58445;
  --accent: #ffab00; --accent-2: #ff7300; --accent-3: #ffd88a;
}

:root[data-theme="grape"] {
  --bg: #0d0618; --bg-alt: #170c2b; --panel: #1e1038; --panel-2: #2c1854;
  --border: #4d2a8a; --text: #f0e6ff; --text-dim: #a98fd6;
  --accent: #c77dff; --accent-2: #7b2cbf; --accent-3: #ff9de2;
}

/* ---- Admin entry button (top right) ---- */

#adm-open {
  position: fixed;
  top: max(10px, env(safe-area-inset-top));
  right: max(10px, env(safe-area-inset-right));
  z-index: 400;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text-dim);
  font-size: 1.05rem;
  cursor: pointer;
  opacity: 0.5;
  transition: opacity 0.15s ease, transform 0.08s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

#adm-open:hover { opacity: 1; transform: translateY(-1px); }
#adm-open.locked-in { opacity: 1; border-color: var(--accent-2); color: var(--accent-3); }

/* ---- AI command panel ---- */

.ai-log {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px;
  height: 230px;
  overflow-y: auto;
  font-size: 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 10px;
}

.ai-msg { padding: 7px 10px; border-radius: 9px; max-width: 90%; line-height: 1.45; }
.ai-msg.you { align-self: flex-end; background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #fff; }
.ai-msg.bot { align-self: flex-start; background: var(--panel-2); border: 1px solid var(--border); }
.ai-msg.err {
  align-self: flex-start;
  background: rgba(255, 93, 93, 0.12);
  border: 1px solid var(--danger);
  color: var(--danger);
  font-family: monospace;
  font-size: 0.74rem;
  word-break: break-all;
}
.ai-msg.ok { border-color: var(--good); }

.ai-input-row { display: flex; gap: 8px; }
.ai-input-row input {
  flex: 1;
  min-width: 0;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 9px;
  padding: 10px;
  color: var(--text);
  font-size: 0.9rem;
}

.ai-chips { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 10px; }
.ai-chips .chip { font-size: 0.75rem; padding: 5px 11px; }

.ai-active {
  margin-top: 12px;
  font-size: 0.8rem;
  color: var(--text-dim);
  border-top: 1px dashed var(--border);
  padding-top: 10px;
}
.ai-active b { color: var(--accent-3); }