:root {
  --bg: #0c0b0a;
  --bg-elev: #161311;
  --bg-card: #1c1815;
  --text: #e8e0d5;
  --muted: #9a8f82;
  --accent: #c4a574;
  --accent-soft: rgba(196, 165, 116, 0.15);
  --line: rgba(232, 224, 213, 0.08);
  --radius: 18px;
  --shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
  --font: "Segoe UI", system-ui, -apple-system, sans-serif;
  color-scheme: dark;
}

body.warm {
  --bg: #120e0a;
  --bg-elev: #1a1410;
  --bg-card: #221b15;
  --text: #f0e2cc;
  --muted: #b09a7c;
  --accent: #e0b87a;
  filter: none;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100dvh;
  font-family: var(--font);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(196, 165, 116, 0.07), transparent 55%),
    radial-gradient(900px 500px at 100% 0%, rgba(80, 100, 140, 0.05), transparent 50%),
    var(--bg);
  color: var(--text);
  line-height: 1.5;
}

body.warm {
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(224, 184, 122, 0.1), transparent 55%),
    var(--bg);
}

.skip {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--accent);
  color: #111;
  padding: 0.5rem 1rem;
  z-index: 100;
}
.skip:focus { left: 0.5rem; top: 0.5rem; }

.top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem clamp(1rem, 4vw, 2.5rem);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  backdrop-filter: blur(12px);
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  z-index: 10;
}

.brand {
  display: flex;
  gap: 0.85rem;
  align-items: center;
}

.moon {
  font-size: 1.75rem;
  color: var(--accent);
  line-height: 1;
}

h1 {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.tagline {
  margin: 0.1rem 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.top-actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }

main {
  padding: 1.5rem clamp(1rem, 4vw, 2.5rem) 3rem;
  max-width: 1100px;
  margin: 0 auto;
}

.section-head {
  margin-bottom: 1rem;
}
.section-head.row {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}
.section-head h2 {
  margin: 0 0 0.25rem;
  font-size: 1.15rem;
  font-weight: 600;
}
.section-head p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}
code {
  font-size: 0.85em;
  color: var(--accent);
}

.hero { margin-bottom: 2.5rem; }

.card-row {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.85rem;
}

.cat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 0.9rem;
}

.cat-card, .fav-card, .vid-card {
  appearance: none;
  border: 1px solid var(--line);
  background: var(--bg-card);
  color: inherit;
  border-radius: var(--radius);
  text-align: left;
  cursor: pointer;
  transition: transform 0.15s ease, border-color 0.15s ease, background 0.15s ease;
  font: inherit;
  padding: 0;
  overflow: hidden;
  width: 100%;
}
.cat-card:hover, .fav-card:hover, .vid-card:hover,
.cat-card:focus-visible, .fav-card:focus-visible, .vid-card:focus-visible {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--accent) 45%, var(--line));
  outline: none;
}

.cat-card {
  padding: 1.15rem 1.2rem 1.25rem;
  min-height: 130px;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  background:
    linear-gradient(145deg, var(--accent-soft), transparent 50%),
    var(--bg-card);
}
.cat-card .emoji { font-size: 1.5rem; }
.cat-card strong { font-size: 1.05rem; }
.cat-card span { color: var(--muted); font-size: 0.9rem; }

.fav-card, .vid-card { display: flex; flex-direction: column; }
.thumb {
  aspect-ratio: 16 / 9;
  background: #000 center/cover no-repeat;
  width: 100%;
}
.meta {
  padding: 0.75rem 0.9rem 0.95rem;
}
.meta strong {
  display: block;
  font-size: 0.95rem;
  font-weight: 600;
}
.meta .sub {
  color: var(--muted);
  font-size: 0.82rem;
  margin-top: 0.2rem;
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 0.9rem;
}

.chip {
  border: 1px solid var(--line);
  background: var(--bg-elev);
  color: var(--text);
  border-radius: 999px;
  padding: 0.45rem 0.9rem;
  font: inherit;
  font-size: 0.9rem;
  cursor: pointer;
}
.chip:hover, .chip:focus-visible {
  border-color: color-mix(in srgb, var(--accent) 50%, var(--line));
  outline: none;
}
.chip.primary {
  background: var(--accent);
  color: #1a1208;
  border-color: transparent;
  font-weight: 600;
}
.chip.ghost { opacity: 0.85; }
.chip[aria-pressed="true"] {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent);
}

.foot {
  border-top: 1px solid var(--line);
  padding: 1.5rem clamp(1rem, 4vw, 2.5rem) 2.5rem;
  max-width: 1100px;
  margin: 0 auto;
}
.timer-label {
  display: block;
  color: var(--muted);
  font-size: 0.85rem;
  margin-bottom: 0.5rem;
}
.timer-btns { display: flex; flex-wrap: wrap; gap: 0.45rem; }
.timer-status {
  margin: 0.65rem 0 0;
  color: var(--accent);
  font-size: 0.9rem;
}
.fine {
  margin: 1.25rem 0 0;
  color: var(--muted);
  font-size: 0.82rem;
  max-width: 52ch;
}
.fine.center { text-align: center; margin: 0.75rem 0 0; }

.hidden { display: none !important; }

.overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.72);
  display: grid;
  place-items: center;
  padding: 1rem;
  z-index: 50;
}
.overlay-panel {
  width: min(960px, 100%);
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  box-shadow: var(--shadow);
  padding: 0.85rem;
}
.overlay-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.65rem;
}
.overlay-bar h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
}
.player-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
  border-radius: 12px;
  overflow: hidden;
}
.player-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.rest {
  position: fixed;
  inset: 0;
  background: #050403;
  color: var(--muted);
  display: grid;
  place-items: center;
  text-align: center;
  z-index: 60;
  padding: 2rem;
}
.rest p:first-child {
  color: var(--text);
  font-size: 1.5rem;
  margin: 0 0 0.5rem;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition: none !important;
    scroll-behavior: auto !important;
  }
  .cat-card:hover, .fav-card:hover, .vid-card:hover { transform: none; }
}

@media (max-width: 520px) {
  h1 { font-size: 1.2rem; }
  .cat-card { min-height: 110px; }
}