/* Public site design system: home, board list, meeting transcript.
   Editor/admin pages keep /style.css. */

:root {
  color-scheme: light dark;
  --bg: #f6f7f9;
  --surface: #ffffff;
  --surface-2: #eef1f5;
  --text: #16181d;
  --muted: #5f6673;
  --border: #dde1e7;
  --accent: #2563eb;
  --accent-strong: #1d4ed8;
  --accent-soft: #e4edfd;
  --accent-text: #1e40af;
  --mark: #ffe58a;
  --mark-current: #ffb547;
  --shadow: 0 1px 2px rgba(16, 24, 40, 0.06), 0 8px 24px rgba(16, 24, 40, 0.08);
  --radius: 12px;
  --radius-sm: 8px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --player-h: 128px;
  --gutter: 16px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1216;
    --surface: #171b21;
    --surface-2: #1f242c;
    --text: #e8eaee;
    --muted: #9aa3b0;
    --border: #2b323c;
    --accent: #60a5fa;
    --accent-strong: #93c5fd;
    --accent-soft: #1b2a45;
    --accent-text: #bfdbfe;
    --mark: #7a5c00;
    --mark-current: #b8860b;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 8px 24px rgba(0, 0, 0, 0.45);
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  padding-top: env(safe-area-inset-top, 0px);
}
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-strong); text-decoration: underline; }
img { max-width: 100%; display: block; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

/* Layout */
.container { width: 100%; max-width: 900px; margin: 0 auto; padding: 0 var(--gutter); }
.container--narrow { max-width: 780px; }

.topbar {
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}
.topbar .container {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  min-height: 52px; flex-wrap: wrap; padding-block: 8px;
}
.topbar .brand { font-weight: 700; color: var(--text); letter-spacing: -0.01em; }
.topbar .brand:hover { text-decoration: none; color: var(--accent); }
.crumbs { display: flex; align-items: center; gap: 6px; font-size: 0.9rem; color: var(--muted); flex-wrap: wrap; }
.crumbs a { color: var(--muted); }
.crumbs a:hover { color: var(--accent); }
.crumbs span[aria-current] { color: var(--text); font-weight: 500; }
.crumbs .sep { opacity: 0.6; }

.page-header { padding: 28px 0 16px; }
.page-header .eyebrow { font-size: 0.9rem; font-weight: 600; color: var(--accent-text); margin: 0 0 4px; }
.page-header h1 { margin: 0; font-size: clamp(1.5rem, 2.2vw + 1rem, 2.1rem); line-height: 1.2; letter-spacing: -0.02em; }
.page-header .meta { margin: 8px 0 0; color: var(--muted); font-size: 0.95rem; display: flex; gap: 10px; flex-wrap: wrap; }
.page-header .meta .dot::before { content: "·"; }
.page-header--with-icon { display: flex; gap: 16px; align-items: center; }
.page-header--with-icon .icon { width: 64px; height: 64px; border-radius: 14px; flex-shrink: 0; box-shadow: var(--shadow); }

.hero { text-align: center; padding: 44px 0 20px; }
.hero h1 { margin: 0 0 8px; font-size: clamp(1.7rem, 3vw + 1rem, 2.5rem); letter-spacing: -0.02em; line-height: 1.15; }
.hero p { margin: 0 auto; max-width: 560px; color: var(--muted); }

.site-footer { color: var(--muted); font-size: 0.85rem; padding: 32px 0 40px; text-align: center; }
.player ~ .site-footer { padding-bottom: calc(var(--player-h) + env(safe-area-inset-bottom, 0px) + 40px); }

/* Components */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.btn {
  appearance: none; border: 1px solid var(--border); background: var(--surface); color: var(--text);
  font: inherit; font-size: 0.95rem; font-weight: 500; padding: 8px 14px; border-radius: 999px;
  cursor: pointer; display: inline-flex; align-items: center; gap: 6px; line-height: 1.2;
}
.btn:hover { border-color: var(--accent); color: var(--accent); }
.btn--primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn--primary:hover { background: var(--accent-strong); border-color: var(--accent-strong); color: #fff; }
.btn-icon {
  appearance: none; border: 0; background: transparent; color: var(--text); cursor: pointer;
  width: 44px; height: 44px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center;
}
.btn-icon:hover { background: var(--surface-2); }
.btn-icon svg { width: 26px; height: 26px; fill: currentColor; }
.input {
  font: inherit; font-size: 1rem; padding: 10px 14px; border-radius: 999px;
  border: 1px solid var(--border); background: var(--surface); color: var(--text); width: 100%;
}
.input:focus { border-color: var(--accent); outline: none; box-shadow: 0 0 0 3px var(--accent-soft); }
.chip {
  display: inline-block; font-size: 0.75rem; font-weight: 600; letter-spacing: 0.02em;
  padding: 2px 9px; border-radius: 999px; background: var(--accent-soft); color: var(--accent-text);
  white-space: nowrap;
}
.empty { color: var(--muted); padding: 32px 16px; text-align: center; }
.empty strong { display: block; color: var(--text); margin-bottom: 4px; }

/* Board cards (home) */
.board-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; padding: 12px 0 8px; }
.board-card { display: flex; align-items: center; gap: 14px; padding: 16px; color: var(--text); transition: transform 0.15s ease, border-color 0.15s ease; }
.board-card:hover { text-decoration: none; transform: translateY(-2px); border-color: var(--accent); }
.board-card .icon { width: 56px; height: 56px; border-radius: 12px; flex-shrink: 0; }
.board-card .name { font-weight: 600; line-height: 1.3; }
.board-card .sub { color: var(--muted); font-size: 0.85rem; margin-top: 2px; }

/* Meeting list (board page) */
.search-form { display: flex; gap: 8px; margin: 4px 0 20px; }
.search-form .input { flex: 1; }
.meeting-list { list-style: none; margin: 0 0 24px; padding: 0; overflow: hidden; }
.meeting-list li { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 14px 18px; border-top: 1px solid var(--border); }
.meeting-list li:first-child { border-top: 0; }
.meeting-list .title { font-weight: 600; }
.meeting-list .when { color: var(--muted); font-size: 0.9rem; }
.meeting-list .len { color: var(--muted); font-size: 0.9rem; white-space: nowrap; font-variant-numeric: tabular-nums; }

/* Search results (board page) */
.results-summary { color: var(--muted); margin: 0 0 16px; }
.result-card { padding: 16px 18px; margin-bottom: 14px; }
.result-card h2 { margin: 0 0 8px; font-size: 1.1rem; }
.result-card .hit { display: flex; gap: 12px; padding: 6px 0; align-items: baseline; }
.result-card .hit a { color: var(--text); }
.result-card .hit a:hover { color: var(--accent); }
.result-card .hit b { background: var(--mark); color: var(--text); border-radius: 3px; padding: 0 2px; }
.ts {
  font-family: var(--mono); font-size: 0.8rem; color: var(--muted); font-variant-numeric: tabular-nums;
  flex-shrink: 0; text-decoration: none; padding-top: 0.25em;
}
.ts:hover { color: var(--accent); text-decoration: none; }

/* Transcript toolbar */
.toolbar { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; padding: 6px 0 14px; position: sticky; top: env(safe-area-inset-top, 0px); background: var(--bg); z-index: 5; }
.find { position: relative; flex: 1 1 260px; display: flex; align-items: center; gap: 6px; }
.find .input { padding-right: 96px; }
.find .count { position: absolute; right: 84px; top: 50%; transform: translateY(-50%); font-size: 0.8rem; color: var(--muted); font-variant-numeric: tabular-nums; pointer-events: none; }
.find .nav { position: absolute; right: 6px; top: 50%; transform: translateY(-50%); display: flex; }
.find .nav .btn-icon { width: 34px; height: 34px; }
.find .nav .btn-icon svg { width: 18px; height: 18px; }
.switch { display: inline-flex; align-items: center; gap: 8px; font-size: 0.9rem; color: var(--muted); cursor: pointer; user-select: none; }
.switch input { appearance: none; width: 38px; height: 22px; border-radius: 999px; background: var(--border); position: relative; cursor: pointer; margin: 0; transition: background 0.15s ease; }
.switch input::after { content: ""; position: absolute; top: 3px; left: 3px; width: 16px; height: 16px; border-radius: 50%; background: #fff; transition: transform 0.15s ease; box-shadow: 0 1px 2px rgba(0,0,0,0.3); }
.switch input:checked { background: var(--accent); }
.switch input:checked::after { transform: translateX(16px); }

/* Transcript */
.transcript { padding-bottom: calc(var(--player-h) + env(safe-area-inset-bottom, 0px) + 24px); }
.segment {
  display: grid; grid-template-columns: 4.2em 1fr; column-gap: 12px; align-items: start;
  padding: 8px 12px; margin: 0 -12px; border-radius: var(--radius-sm); border-left: 3px solid transparent;
  scroll-margin-top: 140px; scroll-margin-bottom: calc(var(--player-h) + 40px);
  cursor: pointer; transition: background 0.15s ease;
}
.segment:hover { background: var(--surface-2); }
.segment.is-active { background: var(--accent-soft); border-left-color: var(--accent); }
.segment .chip { grid-column: 2; justify-self: start; margin: 4px 0 2px; }
.segment p { margin: 0; grid-column: 2; }
.segment p mark { background: var(--mark); color: inherit; border-radius: 3px; padding: 0 1px; }
.segment p mark.is-current { background: var(--mark-current); outline: 2px solid var(--mark-current); }
.segment--speaker-change { margin-top: 10px; }

.pill {
  position: fixed; left: 50%; transform: translateX(-50%);
  bottom: calc(var(--player-h) + env(safe-area-inset-bottom, 0px) + 14px);
  z-index: 20; box-shadow: var(--shadow); font-size: 0.9rem;
}
.pill[hidden] { display: none; }

/* Player */
.player {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 30;
  background: var(--surface); border-top: 1px solid var(--border);
  box-shadow: 0 -8px 24px rgba(16, 24, 40, 0.08);
  padding: 10px var(--gutter) calc(10px + env(safe-area-inset-bottom, 0px));
}
.player .inner { max-width: 780px; margin: 0 auto; display: grid; gap: 6px; }
.player .row { display: flex; align-items: center; gap: 10px; }
.player .row--transport { justify-content: center; gap: 18px; }
.player .time { font-family: var(--mono); font-size: 0.8rem; color: var(--muted); font-variant-numeric: tabular-nums; min-width: 5.5ch; }
.player .time--total { text-align: right; }
.btn-play { width: 56px; height: 56px; background: var(--accent); color: #fff; }
.btn-play:hover { background: var(--accent-strong); }
.btn-play svg { width: 30px; height: 30px; }
.btn-speed { font-family: var(--mono); font-size: 0.85rem; min-width: 56px; padding: 6px 10px; }
.scrubber {
  flex: 1; appearance: none; height: 6px; border-radius: 999px; margin: 0; cursor: pointer;
  background: linear-gradient(to right, var(--accent) calc(var(--played, 0) * 100%), var(--border) calc(var(--played, 0) * 100%));
}
.scrubber::-webkit-slider-thumb { appearance: none; width: 16px; height: 16px; border-radius: 50%; background: var(--accent); border: 2px solid var(--surface); box-shadow: 0 1px 3px rgba(0,0,0,0.3); }
.scrubber::-moz-range-thumb { width: 16px; height: 16px; border-radius: 50%; background: var(--accent); border: 2px solid var(--surface); box-shadow: 0 1px 3px rgba(0,0,0,0.3); }
.scrubber::-moz-range-track { background: transparent; }

@media (max-width: 600px) {
  body { font-size: 16px; }
  .page-header { padding: 20px 0 12px; }
  .segment { grid-template-columns: 1fr; padding: 8px 10px; margin: 0 -10px; }
  .segment .chip, .segment p { grid-column: 1; }
  .ts { padding-top: 0; }
  .meeting-list li { flex-direction: column; align-items: flex-start; gap: 2px; }
  .player .row--transport { gap: 12px; }
  .btn-play { width: 52px; height: 52px; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; scroll-behavior: auto !important; }
}