/* ════════════════════════════════════════════════════════════════════════
   diffing landing page — styles.css
   Theme token blocks below are ported VERBATIM from src/ui/styles/global.css.
   ════════════════════════════════════════════════════════════════════════ */

/* ── Typography (verbatim from global.css :root, lines 47–55) ───────────── */
:root {
    --toolbar-height: 60px;
    --font-sans:
        "Geist Mono", ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas,
        monospace;
    --font-mono:
        "JetBrains Mono", ui-monospace, SFMono-Regular, "SF Mono", Menlo,
        Consolas, monospace;
}

/* ── Theme: nord (default) — verbatim, global.css:151–183 ──────────────── */
[data-theme="nord"] {
    --bg-primary: #2e3440;
    --bg-secondary: #242933;
    --bg-secondary-rgb: 36, 41, 51;
    --bg-tertiary: #3b4252;
    --text-primary: #eceff4;
    --text-secondary: #e5e9f0;
    --text-muted: #d8dee9;
    --border-color: #3b4252;
    --border-focus: #88c0d0;
    --primary: #88c0d0;
    --primary-hover: #8fbcbb;
    --accent: #b48ead;
    --success: #a3be8c;
    --danger: #bf616a;
    --warning: #ebcb8b;
    --comment-bg: #3b4252;
    --comment-border: #4c566a;

    --accent-subtle: rgba(136, 192, 208, 0.12);
    --border-weak: #3b4252;
    --border-normal: #434c5e;
    --border-strong: #88c0d0;
    --feedback-success-bg: rgba(163, 190, 140, 0.12);
    --feedback-success-border: #a3be8c;
    --feedback-success-text: #a3be8c;
    --feedback-danger-bg: rgba(191, 97, 106, 0.12);
    --feedback-danger-border: #bf616a;
    --feedback-danger-text: #bf616a;
    --feedback-warning-bg: rgba(235, 203, 139, 0.12);
    --feedback-warning-border: #ebcb8b;
    --feedback-warning-text: #ebcb8b;
}

/* ── Theme: catppuccin-mocha — verbatim, global.css:186–218 ────────────── */
[data-theme="catppuccin-mocha"] {
    --bg-primary: #1e1e2e;
    --bg-secondary: #181825;
    --bg-secondary-rgb: 24, 24, 37;
    --bg-tertiary: #313244;
    --text-primary: #cdd6f4;
    --text-secondary: #a6adc8;
    --text-muted: #7f849c;
    --border-color: #313244;
    --border-focus: #cba6f7;
    --primary: #cba6f7;
    --primary-hover: #f5c2e7;
    --accent: #f5c2e7;
    --success: #a6e3a1;
    --danger: #f38ba8;
    --warning: #f9e2af;
    --comment-bg: #11111b;
    --comment-border: #313244;

    --accent-subtle: rgba(203, 166, 247, 0.15);
    --border-weak: #313244;
    --border-normal: #45475a;
    --border-strong: #cba6f7;
    --feedback-success-bg: rgba(166, 227, 161, 0.12);
    --feedback-success-border: #a6e3a1;
    --feedback-success-text: #a6e3a1;
    --feedback-danger-bg: rgba(243, 139, 168, 0.12);
    --feedback-danger-border: #f38ba8;
    --feedback-danger-text: #f38ba8;
    --feedback-warning-bg: rgba(249, 226, 175, 0.12);
    --feedback-warning-border: #f9e2af;
    --feedback-warning-text: #f9e2af;
}

/* ── Theme: dracula — verbatim, global.css:466–498 ─────────────────────── */
[data-theme="dracula"] {
    --bg-primary: #282a36;
    --bg-secondary: #1e1f29;
    --bg-secondary-rgb: 30, 31, 41;
    --bg-tertiary: #343746;
    --text-primary: #f8f8f2;
    --text-secondary: #e2e2e0;
    --text-muted: #8da0db; /* Audited: high contrast */
    --border-color: #44475a;
    --border-focus: #bd93f9;
    --primary: #bd93f9;
    --primary-hover: #ff79c6;
    --accent: #ff79c6;
    --success: #50fa7b;
    --danger: #ff5555;
    --warning: #f1fa8c;
    --comment-bg: #343746;
    --comment-border: #bd93f9;

    --accent-subtle: rgba(189, 147, 249, 0.15);
    --border-weak: #343746;
    --border-normal: #44475a;
    --border-strong: #bd93f9;
    --feedback-success-bg: rgba(80, 250, 123, 0.12);
    --feedback-success-border: #50fa7b;
    --feedback-success-text: #50fa7b;
    --feedback-danger-bg: rgba(255, 85, 85, 0.12);
    --feedback-danger-border: #ff5555;
    --feedback-danger-text: #ff5555;
    --feedback-warning-bg: rgba(241, 250, 140, 0.12);
    --feedback-warning-border: #f1fa8c;
    --feedback-warning-text: #f1fa8c;
}

/* ── Theme: tokyo-night — verbatim, global.css:571–603 ─────────────────── */
[data-theme="tokyo-night"] {
    --bg-primary: #1a1b26;
    --bg-secondary: #16161e;
    --bg-secondary-rgb: 22, 22, 30;
    --bg-tertiary: #24283b;
    --text-primary: #a9b1d6;
    --text-secondary: #9aa5ce;
    --text-muted: #8b97d3; /* Audited: high contrast */
    --border-color: #24283b;
    --border-focus: #7aa2f7;
    --primary: #7aa2f7;
    --primary-hover: #89ddff;
    --accent: #bb9af7;
    --success: #9ece6a;
    --danger: #f7768e;
    --warning: #e0af68;
    --comment-bg: #24283b;
    --comment-border: #7aa2f7;

    --accent-subtle: rgba(122, 162, 247, 0.15);
    --border-weak: #24283b;
    --border-normal: #383e5a;
    --border-strong: #7aa2f7;
    --feedback-success-bg: rgba(158, 206, 106, 0.12);
    --feedback-success-border: #9ece6a;
    --feedback-success-text: #9ece6a;
    --feedback-danger-bg: rgba(247, 118, 142, 0.12);
    --feedback-danger-border: #f7768e;
    --feedback-danger-text: #f7768e;
    --feedback-warning-bg: rgba(224, 175, 104, 0.12);
    --feedback-warning-border: #e0af68;
    --feedback-warning-text: #e0af68;
}

/* ── Theme: rose-pine — verbatim, global.css:1411–1443 ─────────────────── */
[data-theme="rose-pine"] {
    --bg-primary: #191724;
    --bg-secondary: #1f1d2e;
    --bg-secondary-rgb: 31, 29, 46;
    --bg-tertiary: #26233a;
    --text-primary: #e0def4;
    --text-secondary: #908caa;
    --text-muted: #6e6a86;
    --border-color: #26233a;
    --border-focus: #c4a7e7;
    --primary: #c4a7e7;
    --primary-hover: #ea9a97;
    --accent: #ea9a97;
    --success: #31748f;
    --danger: #ebbcbc;
    --warning: #f6c177;
    --comment-bg: #1f1d2e;
    --comment-border: #c4a7e7;

    --accent-subtle: rgba(196, 167, 231, 0.15);
    --border-weak: #26233a;
    --border-normal: #403d52;
    --border-strong: #c4a7e7;
    --feedback-success-bg: rgba(49, 116, 143, 0.15);
    --feedback-success-border: #31748f;
    --feedback-success-text: #31748f;
    --feedback-danger-bg: rgba(235, 188, 188, 0.15);
    --feedback-danger-border: #ebbcbc;
    --feedback-danger-text: #ebbcbc;
    --feedback-warning-bg: rgba(246, 193, 119, 0.15);
    --feedback-warning-border: #f6c177;
    --feedback-warning-text: #f6c177;
}

/* ── Reset / base ──────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
    margin: 0;
    font-family: var(--font-sans);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-size: 14px;
    line-height: 1.55;
    padding-top: 38px;        /* room for fixed status strip */
    padding-bottom: 44px;     /* room for fixed vim bar */
    -webkit-font-smoothing: antialiased;
}

/* Suppress all transitions during a theme swap (mirrors app .theme-switching) */
html.theme-switching, html.theme-switching * {
    transition: none !important;
}

code, pre, .mono { font-family: var(--font-mono); }

a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-hover); text-decoration: underline; }

:focus-visible {
    outline: 2px solid var(--border-focus);
    outline-offset: 2px;
    border-radius: 2px;
}

/* Subtle scanline backdrop, tasteful */
body::before {
    content: "";
    position: fixed; inset: 0;
    pointer-events: none;
    z-index: 9999;
    background: repeating-linear-gradient(
        to bottom,
        rgba(0,0,0,0) 0px,
        rgba(0,0,0,0) 2px,
        rgba(0,0,0,0.025) 3px,
        rgba(0,0,0,0) 4px
    );
    opacity: 0.5;
}
@media (prefers-reduced-motion: reduce) { body::before { display: none; } }

/* ── Status strip ──────────────────────────────────────────────────────── */
.status-strip {
    position: fixed; top: 0; left: 0; right: 0;
    z-index: 1000;
    height: 38px;
    display: flex; align-items: center; justify-content: space-between;
    gap: 12px;
    padding: 0 14px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-normal);
    font-family: var(--font-mono);
    font-size: 12px;
    overflow: hidden;
    white-space: nowrap;
}
.status-left, .status-right { display: flex; align-items: center; gap: 10px; min-width: 0; }
.status-left { overflow: hidden; }
.brand-badge { color: var(--primary); font-weight: 600; }
.sep { color: var(--border-normal); }
.status-version { color: var(--accent); }
.status-host { color: var(--text-muted); cursor: help; position: relative; }
.demo-tag { color: var(--text-muted); opacity: 0.6; font-size: 10px; margin-left: 3px; }
.status-tagline { color: var(--text-secondary); overflow: hidden; text-overflow: ellipsis; }
.status-toggle {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-normal);
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 11px;
    padding: 3px 8px;
    cursor: pointer;
    border-radius: 3px;
    white-space: nowrap;
}
.status-toggle:hover { border-color: var(--border-focus); color: var(--text-primary); }
.dot { font-size: 9px; margin: 0 2px; }
.dot-on { color: var(--success); }
.dot-off { color: var(--text-muted); }

/* ── Panels (terminal-style boxes) ─────────────────────────────────────── */
main { max-width: 1180px; margin: 0 auto; padding: 18px 16px 40px; }
.panel {
    background: var(--bg-secondary);
    border: 1px solid var(--border-normal);
    border-radius: 6px;
    margin-bottom: 18px;
    overflow: hidden;
}
.panel-bar {
    display: flex; align-items: center; justify-content: space-between;
    gap: 10px;
    padding: 7px 12px;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-normal);
    font-family: var(--font-mono);
    font-size: 12px;
}
.panel-title { color: var(--primary); font-weight: 600; letter-spacing: 0.5px; }
.panel-meta { color: var(--text-muted); font-size: 11px; }
.panel-lead { padding: 12px 14px 4px; color: var(--text-secondary); margin: 0; }
.feature { padding: 0; }
/* Uniform spacing model: reset child margins, then drive a single vertical
   rhythm with the owl selector so paragraphs/lists/chips line up predictably. */
.feature > *:not(.panel-bar) { padding-left: 16px; padding-right: 16px; margin: 0; }
.feature > .feature-list { padding-left: 32px; }        /* bullet gutter + slight indent */
.feature > .panel-bar + * { margin-top: 13px; }          /* breathing room under the bar */
.feature > *:not(.panel-bar) + *:not(.panel-bar) { margin-top: 9px; }
.feature > * + .sublabel { margin-top: 16px; }           /* separate a new sub-group */
.feature > .sublabel + * { margin-top: 5px; }            /* tuck content under its label */
.feature > *:last-child { padding-bottom: 16px; }
.feature-h { color: var(--primary); font-size: 15px; }
.sublabel { color: var(--accent); font-size: 11px; text-transform: uppercase; letter-spacing: 0.6px; }
.spec-chip {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-muted);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 4px 10px;
    margin-top: 10px;
}
.footnote { color: var(--text-muted); font-size: 12px; margin: 10px 0 0; }

/* ── Hero ──────────────────────────────────────────────────────────────── */
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; padding: 18px; }
.eyebrow { color: var(--accent); font-size: 11px; letter-spacing: 1px; margin: 0 0 8px; }
.headline { font-size: 30px; line-height: 1.2; margin: 0 0 14px; color: var(--text-primary); }
.subhead { color: var(--text-secondary); font-size: 15px; margin: 0 0 18px; }
.subhead code, .micro-line code { color: var(--primary); }
.cta-row { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 12px; }
.copy-btn, .cta-secondary {
    font-family: var(--font-mono);
    font-size: 13px;
    padding: 9px 14px;
    border-radius: 5px;
    cursor: pointer;
    border: 1px solid var(--border-normal);
}
.cta-primary {
    background: var(--primary);
    color: var(--bg-primary);
    border-color: var(--primary);
    font-weight: 600;
    display: inline-flex; align-items: center; gap: 8px;
}
.cta-primary:hover { background: var(--primary-hover); border-color: var(--primary-hover); }
.copy-prompt { opacity: 0.7; }
.copy-hint { font-size: 10px; opacity: 0.75; border: 1px solid currentColor; border-radius: 3px; padding: 1px 4px; }
.copy-btn.copied { background: var(--success); border-color: var(--success); }
.cta-secondary { background: var(--bg-tertiary); color: var(--text-primary); }
.cta-secondary:hover { border-color: var(--border-focus); }
.micro-line { color: var(--text-muted); font-size: 12px; margin: 0; }
.hero-boot { display: flex; }
.boot-screen {
    flex: 1;
    background: var(--bg-primary);
    border: 1px solid var(--border-normal);
    border-radius: 5px;
    padding: 14px;
    margin: 0;
    font-family: var(--font-mono);
    font-size: 12.5px;
    line-height: 1.6;
    color: var(--text-secondary);
    min-height: 200px;
    white-space: pre-wrap;
    word-break: break-word;
    overflow: hidden;
}
.boot-screen .ok { color: var(--success); }
.boot-screen .accent { color: var(--primary); }
.boot-screen .quote { color: var(--accent); }
.boot-screen .ready { color: var(--success); font-weight: 600; }
.boot-cursor {
    display: inline-block;
    width: 8px; height: 1.1em;
    background: var(--primary);
    vertical-align: text-bottom;
    animation: blink 1s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .boot-cursor { animation: none; } }

/* ── Workspace two-column ──────────────────────────────────────────────── */
.workspace { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.col { min-width: 0; }

/* ── Carousel ──────────────────────────────────────────────────────────── */
.carousel { padding: 14px; outline-offset: -2px; }
.carousel-track { min-height: 150px; }
.slide { display: none; }
.slide.active { display: block; animation: fade 0.3s ease; }
@media (prefers-reduced-motion: reduce) { .slide.active { animation: none; } }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
.slide-tag { color: var(--accent); font-family: var(--font-mono); font-size: 11px; }
.slide h3 { color: var(--primary); margin: 6px 0 8px; font-size: 16px; }
.slide p { color: var(--text-secondary); margin: 0; }
.carousel-controls { display: flex; align-items: center; justify-content: space-between; margin-top: 14px; gap: 10px; }
.car-btn {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-normal);
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 12px;
    padding: 5px 10px;
    border-radius: 4px;
    cursor: pointer;
}
.car-btn:hover { border-color: var(--border-focus); color: var(--text-primary); }
.car-dots { display: flex; gap: 6px; }
.car-dot {
    width: 9px; height: 9px; border-radius: 50%;
    background: var(--border-normal);
    border: none; padding: 0; cursor: pointer;
}
.car-dot.active { background: var(--primary); }

/* ── Ledger ────────────────────────────────────────────────────────────── */
.ledger { margin: 0; padding: 6px 0; font-family: var(--font-mono); font-size: 12.5px; }
.ledger-row { display: flex; justify-content: space-between; gap: 12px; padding: 5px 14px; }
.ledger-row:nth-child(odd) { background: rgba(var(--bg-secondary-rgb), 0.4); }
.ledger dt { color: var(--text-muted); margin: 0; }
.ledger dd { color: var(--text-primary); margin: 0; text-align: right; }

/* ── Sound / haptic lab ────────────────────────────────────────────────── */
.sound-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 8px;
    padding: 0 14px;
}
.sound-btn {
    display: flex; flex-direction: column; gap: 3px;
    text-align: left;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-normal);
    color: var(--text-primary);
    border-radius: 5px;
    padding: 8px 10px;
    cursor: pointer;
    font-family: var(--font-mono);
}
.sound-btn:hover { border-color: var(--border-focus); }
.sound-btn .sb-name { font-size: 13px; color: var(--primary); }
.sound-btn .sb-caption { font-size: 10px; color: var(--text-muted); }
.haptic-chips { display: flex; flex-wrap: wrap; gap: 6px; padding: 0 14px 6px; }
.haptic-chip {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-normal);
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 11px;
    padding: 4px 9px;
    border-radius: 12px;
    cursor: pointer;
}
.haptic-chip:hover { border-color: var(--accent); color: var(--text-primary); }
.quote-ribbon { padding: 6px 14px 14px; color: var(--text-muted); font-style: italic; font-size: 12px; }

/* ── Interactive shell ─────────────────────────────────────────────────── */
.shell {
    background: var(--bg-primary);
    margin: 14px;
    border: 1px solid var(--border-normal);
    border-radius: 5px;
    padding: 10px 12px;
    font-family: var(--font-mono);
    font-size: 12.5px;
    height: 320px;
    overflow-y: auto;
    cursor: text;
}
.shell-output { white-space: pre-wrap; word-break: break-word; }
.shell-line { margin: 2px 0; }
.shell-line.cmd { color: var(--text-primary); }
.shell-line.out { color: var(--text-secondary); }
.shell-line.err { color: var(--danger); }
.shell-line.accent { color: var(--primary); }
.shell-line.ok { color: var(--success); }
.shell-prompt { color: var(--success); white-space: nowrap; }
.shell-prompt .branch { color: var(--accent); }
.shell-inputline { display: flex; gap: 8px; align-items: baseline; margin-top: 4px; }
.shell-input {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 12.5px;
    outline: none;
    padding: 0;
    caret-color: var(--primary);
}
.shell-hint { padding: 0 14px 14px; color: var(--text-muted); font-size: 11px; margin: 0; }
.shell-hint code { color: var(--primary); }
kbd {
    font-family: var(--font-mono);
    font-size: 0.85em;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-normal);
    border-radius: 3px;
    padding: 1px 5px;
    color: var(--text-secondary);
}

/* ── Diff showcase ─────────────────────────────────────────────────────── */
.diff-toolbar { display: flex; align-items: center; justify-content: space-between; padding: 10px 14px 0; gap: 10px; flex-wrap: wrap; }
.diff-mode-label { font-family: var(--font-mono); font-size: 12px; color: var(--text-secondary); }
.diff-mode-label .dim { color: var(--text-muted); }
.send-agent { position: relative; }
.send-agent-btn {
    display: inline-flex; align-items: center; gap: 7px;
    background: var(--bg-tertiary);
    border: 1px solid var(--success);
    color: var(--success);
    font-family: var(--font-mono);
    font-size: 12px;
    padding: 6px 12px;
    border-radius: 5px;
    cursor: pointer;
}
.send-agent-btn:hover { background: var(--feedback-success-bg); }
.pulse-dot {
    width: 8px; height: 8px; border-radius: 50%;
    background: var(--success);
    box-shadow: 0 0 0 0 var(--success);
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0% { box-shadow: 0 0 0 0 var(--feedback-success-border); }
    70% { box-shadow: 0 0 0 7px rgba(0,0,0,0); }
    100% { box-shadow: 0 0 0 0 rgba(0,0,0,0); }
}
@media (prefers-reduced-motion: reduce) { .pulse-dot { animation: none; } }
.verdict-popover {
    position: absolute; right: 0; top: calc(100% + 6px);
    z-index: 50;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-normal);
    border-radius: 5px;
    display: flex; flex-direction: column;
    min-width: 150px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}
.verdict-popover button {
    background: transparent; border: none;
    color: var(--text-primary);
    font-family: var(--font-mono); font-size: 12px;
    text-align: left; padding: 8px 12px; cursor: pointer;
}
.verdict-popover button:hover { background: var(--accent-subtle); color: var(--primary); }
.diff-board { padding: 12px 14px 14px; }
.diff-file { border: 1px solid var(--border-normal); border-radius: 5px; margin-bottom: 14px; overflow: hidden; }
.diff-file-head {
    background: var(--bg-tertiary);
    padding: 6px 10px;
    font-family: var(--font-mono); font-size: 12px;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-normal);
}
.diff-file-head .fname { color: var(--primary); }
.diff-hunk-head { font-family: var(--font-mono); font-size: 11.5px; color: var(--accent); padding: 4px 10px; background: var(--bg-primary); }
.diff-rows { font-family: var(--font-mono); font-size: 12.5px; }
.diff-row { display: flex; cursor: default; }
.diff-row .ln { width: 38px; text-align: right; padding: 0 8px; color: var(--text-muted); user-select: none; opacity: 0.7; flex: none; }
.diff-row .gutter { width: 16px; text-align: center; flex: none; user-select: none; }
.diff-row .code { flex: 1; white-space: pre-wrap; word-break: break-word; padding-right: 8px; }
.diff-row.ctx { background: var(--bg-primary); color: var(--text-secondary); }
.diff-row.add { background: var(--feedback-success-bg); color: var(--text-primary); cursor: pointer; }
.diff-row.del { background: var(--feedback-danger-bg); color: var(--text-primary); cursor: pointer; }
.diff-row.add .gutter { color: var(--success); }
.diff-row.del .gutter { color: var(--danger); }
.diff-row.add:hover, .diff-row.del:hover { outline: 1px solid var(--border-focus); outline-offset: -1px; }
.tok-kw { color: var(--accent); }
.tok-str { color: var(--success); }
.tok-fn { color: var(--primary); }
.tok-com { color: var(--text-muted); font-style: italic; }
.tok-num { color: var(--warning); }

/* Inline comment bubble */
.comment-bubble {
    background: var(--comment-bg);
    border: 1px solid var(--comment-border);
    border-left: 3px solid var(--primary);
    border-radius: 5px;
    margin: 4px 8px 8px 46px;
    padding: 10px;
}
.comment-bubble textarea {
    width: 100%;
    background: var(--bg-primary);
    border: 1px solid var(--border-normal);
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 12px;
    border-radius: 4px;
    padding: 6px 8px;
    resize: vertical;
    min-height: 48px;
}
.comment-actions { display: flex; gap: 8px; margin-top: 8px; flex-wrap: wrap; }
.comment-actions button {
    font-family: var(--font-mono); font-size: 12px;
    padding: 5px 11px; border-radius: 4px; cursor: pointer;
    border: 1px solid var(--border-normal);
    background: var(--bg-tertiary); color: var(--text-primary);
}
.comment-actions .btn-primary { background: var(--primary); color: var(--bg-primary); border-color: var(--primary); }
.comment-actions .btn-suggest { border-color: var(--success); color: var(--success); }
.comment-actions .btn-resolve { border-color: var(--accent); color: var(--accent); }
.comment-node {
    background: var(--comment-bg);
    border: 1px solid var(--comment-border);
    border-left: 3px solid var(--accent);
    border-radius: 5px;
    margin: 4px 8px 8px 46px;
    padding: 8px 10px;
    font-size: 12px;
}
.comment-node .c-author { color: var(--accent); font-weight: 600; }
.comment-node .c-body { color: var(--text-secondary); margin: 4px 0 0; white-space: pre-wrap; }
.comment-node.agent { border-left-color: var(--success); }
.comment-node.agent .c-author { color: var(--success); }
.comment-node.resolved { opacity: 0.6; }
.c-meta { display: flex; gap: 8px; align-items: center; }
.c-badge { font-size: 10px; padding: 1px 6px; border-radius: 8px; border: 1px solid var(--border-normal); color: var(--text-muted); }

/* ── Theme grid ────────────────────────────────────────────────────────── */
.theme-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 10px;
    padding: 14px;
}
.theme-swatch {
    border: 1px solid var(--border-normal);
    border-radius: 6px;
    overflow: hidden;
    cursor: pointer;
    background: var(--bg-tertiary);
    padding: 0;
    text-align: left;
    font-family: var(--font-mono);
}
.theme-swatch:hover { border-color: var(--border-focus); }
.theme-swatch[aria-selected="true"] { border-color: var(--primary); box-shadow: 0 0 0 1px var(--primary); }
.swatch-preview { height: 46px; display: flex; }
.swatch-preview span { flex: 1; }
.swatch-label { padding: 6px 8px; font-size: 12px; color: var(--text-primary); display: flex; justify-content: space-between; align-items: center; }
.swatch-check { color: var(--primary); }

/* ── Three-up value props ──────────────────────────────────────────────── */
.three-up { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.value-prop h3 { color: var(--primary); font-size: 15px; margin: 0 0 8px; }
.value-prop p { color: var(--text-secondary); margin: 0; }
.value-prop code { color: var(--accent); }

/* ── Command list (copyable) ───────────────────────────────────────────── */
.cmd-list { display: flex; flex-direction: column; gap: 0; border: 1px solid var(--border-normal); border-radius: 5px; overflow: hidden; font-family: var(--font-mono); }
.cmd-row {
    display: flex; align-items: center; justify-content: space-between; gap: 10px;
    padding: 7px 12px;
    font-size: 12.5px;
    cursor: pointer;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-primary);
}
.cmd-row:last-child { border-bottom: none; }
.cmd-row:hover { background: var(--bg-tertiary); }
.cmd-row.comment { cursor: default; color: var(--text-muted); background: var(--bg-secondary); }
.cmd-row.comment:hover { background: var(--bg-secondary); }
.cmd-text { color: var(--text-primary); white-space: pre-wrap; word-break: break-word; }
.cmd-text .cmd-bin { color: var(--primary); }
.cmd-row.comment .cmd-text { color: var(--text-muted); }
.cmd-copy { font-size: 10px; color: var(--text-muted); border: 1px solid var(--border-normal); border-radius: 3px; padding: 1px 5px; }
.cmd-row.copied { background: var(--feedback-success-bg); }

/* ── Feature lists ─────────────────────────────────────────────────────── */
.feature-list { margin: 8px 0; padding-left: 20px; }
.feature-list li { color: var(--text-secondary); margin: 6px 0; }
.feature-list code { color: var(--accent); }
.feature-list strong { color: var(--primary); }
.code-block {
    background: var(--bg-primary);
    border: 1px solid var(--border-normal);
    border-radius: 5px;
    padding: 10px 12px;
    overflow-x: auto;
    font-size: 12px;
    color: var(--text-secondary);
    margin: 8px 0;
}

/* ── Keys table ────────────────────────────────────────────────────────── */
.keys-table-wrap { overflow-x: auto; }
.keys-table { width: 100%; border-collapse: collapse; font-family: var(--font-mono); font-size: 12.5px; }
.keys-table th, .keys-table td { text-align: left; padding: 6px 12px; border-bottom: 1px solid var(--border-color); }
.keys-table th { color: var(--accent); font-weight: 600; }
.keys-table td:first-child { white-space: nowrap; color: var(--primary); width: 1%; }
.keys-table td:last-child { color: var(--text-secondary); }
.keys-table tr:hover td { background: var(--bg-tertiary); }
.keys-table .kbd-cell kbd { margin-right: 2px; }

/* ── Footer ────────────────────────────────────────────────────────────── */
.footer {
    max-width: 1180px; margin: 0 auto; padding: 24px 16px 40px;
    border-top: 1px solid var(--border-normal);
    text-align: center;
}
.footer-main { color: var(--text-secondary); font-family: var(--font-mono); font-size: 13px; margin: 0 0 6px; }
.footer-main strong { color: var(--primary); }
.footer-fork { color: var(--text-muted); font-size: 12px; margin: 0 0 6px; }
.footer-fine { color: var(--text-muted); font-size: 11px; margin: 0; opacity: 0.8; }

/* ── Vim status bar ────────────────────────────────────────────────────── */
.vim-bar {
    position: fixed; left: 0; bottom: 0;
    z-index: 900;
    display: flex; align-items: center; gap: 10px;
    background: var(--bg-tertiary);
    border-top: 1px solid var(--border-normal);
    border-right: 1px solid var(--border-normal);
    border-top-right-radius: 5px;
    padding: 5px 14px;
    font-family: var(--font-mono);
    font-size: 11.5px;
    color: var(--text-secondary);
}
.vim-mode { color: var(--success); font-weight: 600; }
.vim-bar.insert .vim-mode { color: var(--warning); }
.vim-sep { color: var(--border-normal); }
.vim-theme { color: var(--primary); }
.vim-tab { color: var(--accent); }

/* ── Agent toast ───────────────────────────────────────────────────────── */
.toast {
    position: fixed; right: 16px; bottom: 50px;
    z-index: 950;
    display: flex; gap: 10px; align-items: flex-start;
    max-width: 340px;
    background: var(--bg-secondary);
    border: 1px solid var(--success);
    border-left: 3px solid var(--success);
    border-radius: 6px;
    padding: 10px 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    cursor: pointer;
    animation: toast-in 0.25s ease;
}
@keyframes toast-in { from { transform: translateY(12px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
@media (prefers-reduced-motion: reduce) { .toast { animation: none; } }
.toast-bot { font-size: 16px; }
.toast-body { flex: 1; min-width: 0; font-family: var(--font-mono); }
.toast-head { font-size: 12px; color: var(--success); font-weight: 600; }
.toast-model { color: var(--text-secondary); font-weight: 400; }
.toast-path { font-size: 11px; color: var(--primary); margin: 2px 0; word-break: break-all; }
.toast-preview { font-size: 11px; color: var(--text-muted); line-height: 1.4; }
.toast-close { background: transparent; border: none; color: var(--text-muted); cursor: pointer; font-size: 12px; padding: 0 0 0 4px; }

/* ── Overlay (help) ────────────────────────────────────────────────────── */
.overlay {
    position: fixed; inset: 0;
    z-index: 1100;
    background: rgba(0,0,0,0.6);
    display: flex; align-items: center; justify-content: center;
    padding: 20px;
}
.overlay-box {
    background: var(--bg-secondary);
    border: 1px solid var(--border-focus);
    border-radius: 8px;
    max-width: 560px; width: 100%;
    max-height: 85vh; overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0,0,0,0.6);
}
.overlay-box .panel-bar { position: sticky; top: 0; }
.overlay-box .footnote { padding: 10px 14px 14px; }
.overlay-box .keys-table-wrap { padding: 6px 4px; }
.overlay-close {
    background: var(--bg-primary); border: 1px solid var(--border-normal);
    color: var(--text-secondary); font-family: var(--font-mono); font-size: 11px;
    padding: 3px 8px; border-radius: 4px; cursor: pointer;
}
.overlay-close:hover { border-color: var(--border-focus); color: var(--text-primary); }

[hidden] { display: none !important; }
.hide-sm { }

/* ── Responsive ────────────────────────────────────────────────────────── */
@media (max-width: 880px) {
    .hero-grid, .workspace, .three-up { grid-template-columns: 1fr; }
    .headline { font-size: 24px; }
    .status-tagline.hide-sm, .sep.hide-sm { display: none; }
}
@media (max-width: 560px) {
    body { font-size: 13px; padding-top: 56px; }
    .status-strip { height: auto; flex-wrap: wrap; padding: 6px 10px; gap: 6px; }
    .status-left { flex-wrap: wrap; }
    .toast { right: 8px; left: 8px; max-width: none; }
    .vim-bar { font-size: 10.5px; padding: 4px 10px; gap: 7px; }
    .sound-grid, .theme-grid { grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); }
}