:root {
  --bg: #ffffff;
  --bg2: #f5f6f8;
  --fg: #1a1d21;
  --muted: #6b7280;
  --border: #e2e5e9;
  --accent: #1d4ed8;
  --accent-fg: #ffffff;
  --mark: #fde68a;
  --danger: #b91c1c;
  --active-line: #eef2ff;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111418;
    --bg2: #1a1f26;
    --fg: #e5e7eb;
    --muted: #9ca3af;
    --border: #2b323b;
    --accent: #60a5fa;
    --accent-fg: #0b1220;
    --mark: #92660a;
    --danger: #f87171;
    --active-line: #1e2a45;
  }
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.55;
}
a { color: var(--accent); }
h1 { font-size: 1.5rem; margin: 0.2em 0 0.4em; }
h2 { font-size: 1.15rem; margin-top: 2em; }
.muted { color: var(--muted); }
mark { background: var(--mark); color: inherit; border-radius: 2px; padding: 0 2px; }

.topbar {
  display: flex; align-items: center; gap: 1.5rem;
  padding: 0.6rem 1.2rem;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 20;
}
.brand { font-weight: 700; text-decoration: none; color: var(--fg); }
.topbar nav { display: flex; gap: 1rem; flex: 1; }
.topbar nav a { text-decoration: none; color: var(--muted); padding: 0.2rem 0; }
.topbar nav a.active, .topbar nav a:hover { color: var(--fg); border-bottom: 2px solid var(--accent); }
.logout button {
  background: none; border: 1px solid var(--border); color: var(--muted);
  border-radius: 6px; padding: 0.25rem 0.7rem; cursor: pointer;
}

main { max-width: 900px; margin: 0 auto; padding: 1.2rem; }

.page-head { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; justify-content: space-between; }
.search { display: flex; gap: 0.4rem; align-items: center; }
.search input {
  padding: 0.45rem 0.7rem; border: 1px solid var(--border); border-radius: 8px;
  background: var(--bg); color: var(--fg); min-width: 230px;
}
button, .search button {
  background: var(--accent); color: var(--accent-fg); border: none;
  padding: 0.45rem 0.9rem; border-radius: 8px; cursor: pointer; font-size: 0.95rem;
}
.search .clear { margin-left: 0.3rem; font-size: 0.9rem; }

.queue-banner {
  margin: 0.8rem 0; padding: 0.55rem 0.9rem;
  background: var(--bg2); border: 1px solid var(--border); border-radius: 8px;
  font-size: 0.92rem;
}

.cards { display: flex; flex-direction: column; gap: 0.7rem; margin-top: 1rem; }
.card {
  display: block; padding: 0.8rem 1rem; border: 1px solid var(--border);
  border-radius: 10px; text-decoration: none; color: var(--fg); background: var(--bg2);
}
.card:hover { border-color: var(--accent); }
.card-title { font-weight: 600; }
.card-meta { display: flex; gap: 0.9rem; font-size: 0.85rem; color: var(--muted); margin-top: 0.15rem; flex-wrap: wrap; }
.pill {
  border: 1px solid var(--border); border-radius: 999px; padding: 0 0.55rem;
  font-size: 0.75rem; align-self: center;
}
.pill.warn { color: var(--danger); border-color: var(--danger); }
.snippet { font-size: 0.88rem; color: var(--muted); margin-top: 0.4rem; }

.player-wrap { position: sticky; top: 3.1rem; z-index: 10; background: var(--bg); padding: 0.6rem 0; }
.player-wrap audio { width: 100%; }

.toolbar { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 0.6rem; margin: 0.6rem 0 1rem; }
.tabs { display: flex; gap: 0.4rem; }
.tab {
  background: var(--bg2); color: var(--muted); border: 1px solid var(--border);
}
.tab.active { background: var(--accent); color: var(--accent-fg); border-color: var(--accent); }
.exports { display: flex; gap: 0.6rem; font-size: 0.9rem; align-items: center; }

.hint { font-size: 0.85rem; }
.transcript { display: flex; flex-direction: column; }
.line {
  display: grid; grid-template-columns: 3.2rem 7.5rem 1fr; gap: 0.6rem;
  padding: 0.3rem 0.5rem; border-radius: 6px; cursor: pointer; align-items: baseline;
}
.line:hover { background: var(--bg2); }
.line.active { background: var(--active-line); }
.ts { font-size: 0.78rem; color: var(--muted); font-variant-numeric: tabular-nums; }
.speaker {
  background: none; border: none; padding: 0; text-align: left; cursor: pointer;
  font-weight: 600; font-size: 0.9rem; color: inherit;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.speaker:hover { text-decoration: underline; }
.sp-0 .speaker { color: #2563eb; } .sp-1 .speaker { color: #059669; }
.sp-2 .speaker { color: #d97706; } .sp-3 .speaker { color: #dc2626; }
.sp-4 .speaker { color: #7c3aed; } .sp-5 .speaker { color: #0891b2; }
.sp-6 .speaker { color: #be185d; } .sp-7 .speaker { color: #65a30d; }
@media (prefers-color-scheme: dark) {
  .sp-0 .speaker { color: #93b4f8; } .sp-1 .speaker { color: #6ee7b7; }
  .sp-2 .speaker { color: #fcd34d; } .sp-3 .speaker { color: #fca5a5; }
  .sp-4 .speaker { color: #c4b5fd; } .sp-5 .speaker { color: #67e8f9; }
  .sp-6 .speaker { color: #f9a8d4; } .sp-7 .speaker { color: #bef264; }
}
.text { font-size: 0.95rem; }

.minutes h1 { font-size: 1.35rem; }
.minutes h2 { border-bottom: 1px solid var(--border); padding-bottom: 0.2rem; }
.minutes ul { padding-left: 1.3rem; }

.upload-form { display: flex; flex-direction: column; gap: 1rem; max-width: 560px; }
.dropzone {
  border: 2px dashed var(--border); border-radius: 12px; padding: 2.2rem 1rem;
  text-align: center; color: var(--muted); cursor: pointer; background: var(--bg2);
}
.dropzone.drag { border-color: var(--accent); color: var(--fg); }
.dropzone input[type="file"] { display: none; }
.field label { font-weight: 600; display: block; margin-bottom: 0.3rem; }
.radio-row { display: flex; flex-direction: column; gap: 0.3rem; font-size: 0.93rem; }
.radio-row label { font-weight: 400; }
textarea, .field input[type="text"] {
  width: 100%; padding: 0.5rem 0.7rem; border: 1px solid var(--border);
  border-radius: 8px; background: var(--bg); color: var(--fg); font: inherit;
}
.progress {
  position: relative; height: 1.3rem; border: 1px solid var(--border);
  border-radius: 999px; overflow: hidden; background: var(--bg2);
}
.progress .bar { height: 100%; width: 0; background: var(--accent); transition: width 0.2s; }
.progress span {
  position: absolute; inset: 0; display: grid; place-items: center; font-size: 0.75rem;
}

.queue { display: flex; flex-direction: column; gap: 0.4rem; }
.qitem {
  padding: 0.5rem 0.8rem; border: 1px solid var(--border); border-radius: 8px;
  font-size: 0.92rem; display: flex; gap: 0.5rem; align-items: center;
}
.qitem.fail { color: var(--danger); }
.spin {
  width: 0.85rem; height: 0.85rem; border: 2px solid var(--border);
  border-top-color: var(--accent); border-radius: 50%; animation: spin 0.9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.error { color: var(--danger); }

.login-body { display: grid; place-items: center; min-height: 100vh; background: var(--bg2); margin: 0; }
.login-card {
  display: flex; flex-direction: column; gap: 0.8rem; width: min(320px, 90vw);
  padding: 2rem; background: var(--bg); border: 1px solid var(--border); border-radius: 14px;
}
.login-card h1 { text-align: center; margin: 0; }
.login-card p { margin: 0; text-align: center; }
.login-card input[type="password"] {
  padding: 0.55rem 0.8rem; border: 1px solid var(--border); border-radius: 8px;
  background: var(--bg); color: var(--fg); font: inherit;
}