/* App atlas -- dark theme matching mobile/DESIGN.md and mobile/src/theme/themes.ts
   ("clean" theme, dark mode): background #0E1114, brand green #5FCB89. */

:root {
  --bg: #0e1114;
  --bg-element: #171b20;
  --bg-selected: #212730;
  --text: #f7f8fa;
  --text-secondary: #a3abb8;
  --text-on-brand: #0e1114;
  --border: #262c35;
  --brand: #5fcb89;
  --brand-muted: #17251c;
  --warning: #e0a63f;
  --danger: #e4675a;

  --accent-strength: #2e6be6;
  --accent-cardio: #e8552f;
  --accent-mobility: #0fa3a3;
  --accent-fatloss: #b44bd8;
  --accent-coach: #2f7d4f;
  --accent-shop: #d9902b;
  --accent-progress: #e0567a;

  --radius-s: 8px;
  --radius-m: 14px;
  --radius-l: 22px;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 16px;
  --space-4: 24px;
  --space-5: 32px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: ui-monospace, "Cascadia Code", "SFMono-Regular", Consolas, monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
}

body { min-height: 100vh; }

a { color: inherit; text-decoration: none; }

#app { display: flex; flex-direction: column; min-height: 100vh; }

/* ---------------------------------------------------------------- header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(14, 17, 20, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  padding: var(--space-3) var(--space-4);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
}

.brand-mark {
  font-weight: 700;
  font-size: 18px;
  color: var(--text);
  white-space: nowrap;
}
.brand-mark .dot { color: var(--brand); }

.search-box {
  flex: 1 1 260px;
  max-width: 520px;
  position: relative;
}
.search-box input {
  width: 100%;
  background: var(--bg-element);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius-m);
  padding: 10px 14px;
  font-size: 15px;
  font-family: var(--font);
}
.search-box input:focus {
  outline: 2px solid var(--brand);
  outline-offset: -1px;
}
.search-box input::placeholder { color: var(--text-secondary); }

.header-crumb {
  color: var(--text-secondary);
  font-size: 13px;
  white-space: nowrap;
}
.header-crumb a { color: var(--brand); }

main { flex: 1; padding: var(--space-4); max-width: 1200px; margin: 0 auto; width: 100%; }

/* ---------------------------------------------------------------- map view */

.coverage-banner {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
  background: var(--bg-element);
  border: 1px solid var(--border);
  border-radius: var(--radius-l);
  padding: var(--space-3) var(--space-4);
  margin-bottom: var(--space-5);
}
.coverage-banner .metric {
  font-size: 28px;
  font-weight: 700;
  color: var(--brand);
}
.coverage-banner .metric-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
}
.coverage-banner .stat { display: flex; flex-direction: column; gap: 2px; }
.coverage-banner .gaps-note { color: var(--text-secondary); font-size: 13px; margin-left: auto; }
.coverage-banner .gaps-note a { color: var(--brand); }

.area-section { margin-bottom: var(--space-5); scroll-margin-top: 80px; }
.area-heading {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}
.area-heading h2 { font-size: 20px; margin: 0; }
.area-heading .count { color: var(--text-secondary); font-size: 13px; }

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--space-2);
}

.feature-card {
  display: block;
  background: var(--bg-element);
  border: 1px solid var(--border);
  border-radius: var(--radius-m);
  padding: var(--space-3);
  transition: border-color 0.15s, background 0.15s;
}
.feature-card:hover, .feature-card:focus-visible {
  border-color: var(--brand);
  background: var(--bg-selected);
}
.feature-title { font-weight: 600; font-size: 14px; margin-bottom: var(--space-2); }
.feature-meta { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }

.pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 999px;
  background: var(--bg-selected);
  color: var(--text-secondary);
  white-space: nowrap;
}
.pill.role-client { color: var(--accent-strength); background: color-mix(in srgb, var(--accent-strength) 18%, var(--bg-selected)); }
.pill.role-trainer { color: var(--accent-coach); background: color-mix(in srgb, var(--accent-coach) 22%, var(--bg-selected)); }
.pill.role-any { color: var(--accent-progress); background: color-mix(in srgb, var(--accent-progress) 18%, var(--bg-selected)); }
.pill.has-video { color: var(--brand); background: var(--brand-muted); }
.pill.money { color: var(--warning); background: color-mix(in srgb, var(--warning) 18%, var(--bg-selected)); }
.pill.partial { color: var(--text-secondary); }
.route-code {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-secondary);
  word-break: break-all;
}

.gaps-section {
  margin-top: var(--space-5);
  border-top: 1px solid var(--border);
  padding-top: var(--space-4);
}
.gaps-section h2 { font-size: 18px; }
.gap-row {
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--border);
}
.gap-row .gap-name { font-weight: 600; }
.gap-row .gap-where { font-family: var(--mono); font-size: 12px; color: var(--text-secondary); }
.gap-row .gap-why { color: var(--text-secondary); font-size: 13px; margin-top: 2px; }

/* ---------------------------------------------------------------- detail views */

.back-link { display: inline-block; margin-bottom: var(--space-4); color: var(--brand); font-size: 14px; }

.detail-header h1 { margin: 0 0 4px; font-size: 24px; }
.detail-header .headline { color: var(--text-secondary); margin-bottom: var(--space-3); }

.detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: var(--space-4);
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(240px, 320px) 1fr;
  gap: var(--space-5);
  align-items: start;
}
@media (max-width: 720px) {
  .detail-layout { grid-template-columns: 1fr; }
}

.video-frame {
  position: relative;
  width: 100%;
  max-width: 320px;
  aspect-ratio: 9 / 16;
  background: #000;
  border-radius: var(--radius-l);
  overflow: hidden;
  border: 1px solid var(--border);
}
.video-frame video { width: 100%; height: 100%; object-fit: contain; background: #000; display: block; }

.transcript { list-style: none; margin: 0; padding: 0; }
.transcript li {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-2);
  border-radius: var(--radius-s);
  cursor: pointer;
  border-bottom: 1px solid var(--border);
}
.transcript li:hover, .transcript li:focus-visible { background: var(--bg-selected); }
.transcript li.active { background: var(--brand-muted); }
.transcript .step-num {
  font-family: var(--mono);
  color: var(--text-secondary);
  min-width: 2ch;
}
.transcript .step-time {
  font-family: var(--mono);
  color: var(--brand);
  min-width: 5ch;
}
.transcript .step-text { flex: 1; }

.related-features { display: flex; flex-wrap: wrap; gap: 8px; margin-top: var(--space-2); }

.section-label {
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 12px;
  color: var(--text-secondary);
  margin: var(--space-4) 0 var(--space-2);
}

/* ---------------------------------------------------------------- search view */

.search-results { display: flex; flex-direction: column; gap: var(--space-3); }
.search-result {
  background: var(--bg-element);
  border: 1px solid var(--border);
  border-radius: var(--radius-m);
  padding: var(--space-3);
}
.search-result h3 { margin: 0 0 4px; font-size: 16px; }
.search-result h3 a { color: var(--text); }
.search-result h3 a:hover { color: var(--brand); }
.match-fields { display: flex; flex-wrap: wrap; gap: 6px; margin: 6px 0; }
.match-field-pill {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--bg-selected);
  color: var(--brand);
}
.caption-hits { list-style: none; margin: var(--space-2) 0 0; padding: 0; border-top: 1px dashed var(--border); }
.caption-hits li {
  display: flex;
  gap: var(--space-3);
  padding: 6px 0;
  cursor: pointer;
}
.caption-hits li:hover .step-text { color: var(--brand); }
.caption-hits .step-time { font-family: var(--mono); color: var(--brand); min-width: 5ch; }
.empty-state { color: var(--text-secondary); padding: var(--space-5) 0; text-align: center; }

/* ---------------------------------------------------------------- footer */

.site-footer {
  border-top: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 13px;
  padding: var(--space-4);
  text-align: center;
}
.site-footer a { color: var(--brand); }

@media (max-width: 480px) {
  .site-header { padding: var(--space-2) var(--space-3); }
  main { padding: var(--space-3); }
  .feature-grid { grid-template-columns: 1fr 1fr; }
}