:root {
  --bg: #f7f6f3;
  --surface: #ffffff;
  --border: #e4e1da;
  --text: #232220;
  --text-dim: #6b6860;
  --accent: #8a5a44;
  --accent-soft: #f1e4dc;
  --danger: #b3432f;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(0,0,0,0.04), 0 4px 16px rgba(0,0,0,0.04);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #171614;
    --surface: #211f1c;
    --border: #34312c;
    --text: #efece6;
    --text-dim: #a39c8f;
    --accent: #d99a7a;
    --accent-soft: #3a2b23;
    --danger: #e07a63;
    --shadow: 0 1px 2px rgba(0,0,0,0.3), 0 4px 20px rgba(0,0,0,0.35);
  }
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.5;
}

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

.container {
  max-width: 880px;
  margin: 0 auto;
  padding: 24px 16px 64px;
}

.container-wide {
  max-width: 1280px;
}

header.site-header {
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

header.site-header .container {
  padding-top: 18px;
  padding-bottom: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.brand h1 {
  font-size: 1.25rem;
  margin: 0;
}
.brand h1 a {
  color: var(--text);
  text-decoration: none;
}
.brand h1 a:hover {
  color: var(--accent);
}

.brand .tag {
  color: var(--text-dim);
  font-size: 0.85rem;
}

nav.top-nav a {
  color: var(--text-dim);
  margin-left: 18px;
  font-size: 0.9rem;
}
nav.top-nav a:hover { color: var(--text); }

.search-box {
  width: 100%;
  padding: 12px 14px;
  font-size: 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  margin-bottom: 24px;
}
.search-box:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.empty-state {
  color: var(--text-dim);
  text-align: center;
  padding: 48px 16px;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
}

.conv-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  align-items: stretch;
}
@media (max-width: 980px) {
  .conv-list { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .conv-list { grid-template-columns: 1fr; }
}

.conv-card {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  box-shadow: var(--shadow);
  transition: transform 0.08s ease, border-color 0.08s ease;
}
.conv-card:hover {
  text-decoration: none;
  border-color: var(--accent);
  transform: translateY(-1px);
}

.conv-card .conv-date {
  font-size: 0.72rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.conv-card h2 {
  margin: 4px 0 6px;
  font-size: 1rem;
  color: var(--text);
  line-height: 1.3;
}

.conv-card .conv-summary {
  color: var(--text-dim);
  font-size: 0.84rem;
  margin: 0 0 10px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  flex: 1;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.chip {
  display: inline-block;
  background: var(--accent-soft);
  color: var(--accent);
  border-radius: 999px;
  padding: 3px 10px;
  font-size: 0.76rem;
  font-weight: 600;
}

.chip.timestamp {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-weight: 500;
  cursor: pointer;
  font-variant-numeric: tabular-nums;
}
.chip.timestamp:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.back-link {
  display: inline-block;
  margin-bottom: 16px;
  font-size: 0.9rem;
  color: var(--text-dim);
}

.conv-header h1 {
  margin: 4px 0 8px;
  font-size: 1.6rem;
}

.conv-meta {
  color: var(--text-dim);
  font-size: 0.85rem;
  margin-bottom: 16px;
}

.summary-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
  margin-bottom: 20px;
  box-shadow: var(--shadow);
}
.summary-box h3 {
  margin: 0 0 8px;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-dim);
}

.major-points {
  margin-top: 12px;
  border-top: 1px solid var(--border);
  padding-top: 10px;
}
.major-points summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--accent);
}
.major-points ul {
  margin: 10px 0 0;
  padding-left: 20px;
}
.major-points li {
  margin-bottom: 8px;
  font-size: 0.92rem;
  color: var(--text);
}

.audio-bar {
  position: sticky;
  top: 0;
  z-index: 5;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 16px;
  margin-bottom: 20px;
  box-shadow: var(--shadow);
}
.audio-bar audio { width: 100%; }

.layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 24px;
  align-items: start;
}
@media (max-width: 720px) {
  .layout { grid-template-columns: 1fr; }
}

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px 18px;
}
.panel h3 {
  margin: 0 0 12px;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-dim);
}
.panel.sticky {
  position: sticky;
  top: 92px;
  max-height: calc(100vh - 112px);
  overflow-y: auto;
}
@media (max-width: 720px) {
  /* Sticky + its own scroll region only makes sense side-by-side with the
     transcript; stacked on mobile it just needs to be part of normal page
     flow like everything else. */
  .panel.sticky {
    position: static;
    max-height: none;
    overflow-y: visible;
  }
}

.topic-index-item {
  margin-bottom: 14px;
}
.topic-index-item .topic-name {
  font-weight: 600;
  font-size: 0.92rem;
  margin-bottom: 6px;
}

.transcript-search {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
  color: var(--text);
  margin-bottom: 14px;
  /* 16px minimum — anything smaller makes iOS Safari zoom in on focus */
  font-size: 1rem;
}

.segment {
  display: flex;
  gap: 10px;
  padding: 8px 6px;
  border-radius: 8px;
  cursor: pointer;
}
.segment:hover { background: var(--accent-soft); }
.segment.active { background: var(--accent-soft); }
.segment.hidden-by-search { display: none; }

.segment .ts {
  flex: none;
  width: 52px;
  color: var(--text-dim);
  font-size: 0.78rem;
  font-variant-numeric: tabular-nums;
  padding-top: 2px;
}
.segment .txt { flex: 1; word-break: break-word; }
.segment mark {
  background: var(--accent-soft);
  color: var(--accent);
  border-radius: 3px;
  padding: 0 1px;
}

/* --- Admin page --- */

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px 22px;
  margin-bottom: 20px;
}
.card h2 {
  margin-top: 0;
  font-size: 1.05rem;
}
.card p.hint {
  color: var(--text-dim);
  font-size: 0.85rem;
}

label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin: 14px 0 6px;
}
label:first-child { margin-top: 0; }

input[type=text],
input[type=password],
input[type=date],
input[type=file],
textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
  color: var(--text);
  /* 16px minimum — anything smaller makes iOS Safari zoom in on focus */
  font-size: 1rem;
  font-family: inherit;
}
textarea { resize: vertical; min-height: 90px; }

button {
  font-family: inherit;
  font-size: 0.92rem;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: 8px;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #fff;
  cursor: pointer;
  margin-top: 14px;
}
button:hover { opacity: 0.92; }
button:disabled { opacity: 0.5; cursor: not-allowed; }
button.secondary {
  background: transparent;
  color: var(--accent);
}
button.danger {
  background: var(--danger);
  border-color: var(--danger);
}

.status-log {
  margin-top: 14px;
  font-size: 0.85rem;
  color: var(--text-dim);
  border-left: 2px solid var(--border);
  padding-left: 10px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-height: 220px;
  overflow-y: auto;
}
.status-log .ok { color: #3a8f5c; }
.status-log .err { color: var(--danger); }

.topic-edit-row {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-bottom: 8px;
}
.topic-edit-row input[type=text] { flex: 1; }
.topic-edit-row input.ts-input { flex: none; width: 90px; }
.topic-edit-row button.remove {
  margin: 0;
  padding: 6px 10px;
  background: transparent;
  border-color: var(--border);
  color: var(--text-dim);
}

.banner {
  background: var(--accent-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 16px;
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-bottom: 20px;
}

.dropzone {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 28px 16px;
  text-align: center;
  color: var(--text-dim);
  cursor: pointer;
  transition: border-color 0.1s ease, background 0.1s ease;
  margin-top: 12px;
}
.dropzone:hover, .dropzone.dragover {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--text);
}

.queue-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 16px;
}

.queue-item {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px;
  background: var(--bg);
}

.queue-item-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.queue-item .fname {
  font-weight: 600;
  font-size: 0.9rem;
  word-break: break-all;
}

.status-pill {
  display: inline-block;
  border-radius: 999px;
  padding: 2px 10px;
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  white-space: nowrap;
}
.status-pill.st-needs-metadata { background: #f4d9a0; color: #6b4c00; }
.status-pill.st-queued { background: var(--border); color: var(--text-dim); }
.status-pill.st-working { background: var(--accent-soft); color: var(--accent); }
.status-pill.st-ready { background: #cdebd7; color: #1e6b3a; }
.status-pill.st-done { background: #cdebd7; color: #1e6b3a; }
.status-pill.st-failed { background: #f5d3cc; color: var(--danger); }

.queue-item .progress-note {
  font-size: 0.82rem;
  color: var(--text-dim);
  margin-top: 6px;
}

.queue-item .error-text {
  font-size: 0.82rem;
  color: var(--danger);
  margin-top: 6px;
}

.metadata-form {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: flex-end;
  margin-top: 10px;
}
.metadata-form > div { display: flex; flex-direction: column; }
.metadata-form label { margin: 0 0 4px; font-size: 0.75rem; }
.metadata-form input[type=text] { width: 220px; }
.metadata-form button { margin-top: 0; }

.row-actions {
  margin-top: 8px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.row-actions button { margin-top: 0; padding: 6px 12px; font-size: 0.85rem; }

.progress-track {
  height: 6px;
  border-radius: 4px;
  background: var(--border);
  overflow: hidden;
  margin-top: 12px;
}
.progress-fill {
  height: 100%;
  background: var(--accent);
  width: 0%;
  transition: width 0.3s ease;
}