@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600&display=swap');

:root {
  --bg: radial-gradient(circle at 20% 20%, #0f172a, #0b1021 40%, #05080f 90%);
  --card: rgba(255, 255, 255, 0.03);
  --card-border: rgba(255, 255, 255, 0.08);
  --text: #e2e8f0;
  --muted: #94a3b8;
  --accent: #7dd3fc;
  --accent-2: #c084fc;
  --success: #a3e635;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  padding: 96px 0 64px;
}

.page {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--card-border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
  font-size: 0.85rem;
}

h1 {
  margin: 16px 0 8px;
  font-size: clamp(28px, 3vw, 40px);
  letter-spacing: -0.02em;
}

p.lead {
  margin: 0 0 24px;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.6;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.card {
  padding: 20px;
  border-radius: 16px;
  background: var(--card);
  border: 1px solid var(--card-border);
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
  min-height: 170px;
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(125, 211, 252, 0.5);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.2);
}

.card__icon {
  font-size: 28px;
}

.card__title {
  font-weight: 700;
  margin: 0;
}

.card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.4;
}

.card__badges {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.badge {
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(125, 211, 252, 0.12);
  color: #c3eafa;
  font-size: 0.8rem;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--card-border);
  color: var(--muted);
  font-size: 0.85rem;
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.section {
  margin-top: 48px;
}

.section h2 {
  margin: 0 0 12px;
  font-size: 22px;
}

.section p {
  margin: 0 0 16px;
  color: var(--muted);
  line-height: 1.6;
}

.quick-controls {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
  margin: 24px 0;
}

.control-card {
  padding: 14px;
  border-radius: 12px;
  border: 1px solid var(--card-border);
  background: rgba(255, 255, 255, 0.02);
  display: grid;
  gap: 8px;
}

.control-card label {
  color: var(--muted);
  font-size: 0.9rem;
}

.control-card select,
.control-card button,
.control-card input {
  width: 100%;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--card-border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  font-weight: 600;
  cursor: pointer;
}

.control-card button {
  transition: border-color 0.15s ease, background 0.15s ease;
}

.control-card button:hover {
  border-color: rgba(125, 211, 252, 0.7);
  background: rgba(125, 211, 252, 0.08);
}

.control-card button.primary {
  background: linear-gradient(120deg, rgba(125, 211, 252, 0.25), rgba(192, 132, 252, 0.25));
  border-color: rgba(125, 211, 252, 0.6);
}

.control-card small.muted {
  color: var(--muted);
}

.list {
  display: grid;
  gap: 10px;
}

.list-item {
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--card-border);
  background: rgba(255, 255, 255, 0.02);
  display: flex;
  align-items: center;
  gap: 12px;
}

.list-item strong {
  color: var(--text);
}

.remote-shell {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: min(360px, 90vw);
  z-index: 9999;
}

.remote {
  border-radius: 16px;
  border: 1px solid var(--card-border);
  background: rgba(13, 17, 23, 0.9);
  backdrop-filter: blur(16px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.35);
  padding: 14px;
}

.remote__title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
  color: var(--muted);
  font-size: 0.9rem;
}

.remote__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.remote__btn {
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: center;
  justify-content: center;
  padding: 12px 8px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text);
  text-decoration: none;
  min-height: 92px;
  transition: border-color 0.15s ease, transform 0.15s ease, background 0.15s ease;
  text-align: center;
}

.remote__btn:hover {
  border-color: rgba(125, 211, 252, 0.6);
  background: rgba(125, 211, 252, 0.08);
  transform: translateY(-2px);
}

.remote__btn.active {
  border-color: rgba(125, 211, 252, 0.9);
  background: rgba(125, 211, 252, 0.15);
  color: #c3eafa;
}

.remote__btn small {
  color: var(--muted);
  font-size: 0.8rem;
}

.remote__hotkey {
  width: 30px;
  height: 30px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  display: grid;
  place-items: center;
  font-weight: 700;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.04);
}

.player-shell {
  position: fixed;
  inset: 0;
  background: black;
}

canvas#screen-canvas,
canvas#audio-canvas {
  width: 100%;
  height: 100%;
  display: block;
  background: radial-gradient(circle at 30% 30%, #0b1224, #050811 60%, #020409 100%);
}

.player-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  pointer-events: none;
}

.control-bar {
  margin: 18px;
  padding: 12px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(8, 10, 16, 0.86);
  backdrop-filter: blur(12px);
  display: grid;
  gap: 10px;
  pointer-events: auto;
}

.control-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 8px;
}

.control-row button,
.control-row select {
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  font-weight: 700;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease, transform 0.1s ease;
}

.control-row button:active {
  transform: scale(0.99);
}

.control-row button.active {
  border-color: rgba(125, 211, 252, 0.7);
  background: rgba(125, 211, 252, 0.18);
  color: #dbeafe;
}

.control-row select {
  font-weight: 600;
}

.pill.now-playing {
  align-self: flex-start;
  margin: 12px 18px 0;
  background: rgba(125, 211, 252, 0.1);
  color: #c3eafa;
  border-color: rgba(125, 211, 252, 0.4);
  pointer-events: auto;
}

.hint {
  font-size: 0.85rem;
  color: var(--muted);
  margin: 0 18px 12px;
  pointer-events: auto;
}

.floating-status {
  position: absolute;
  top: 18px;
  right: 18px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(0, 0, 0, 0.65);
  color: var(--muted);
  pointer-events: auto;
}

.hidden {
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.visible {
  opacity: 1;
  pointer-events: auto;
  transition: opacity 0.2s ease;
}

.channel-controls-row {
  grid-template-columns: 2fr 1fr;
  align-items: start;
}

.control-panel {
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  padding: 12px;
  background: rgba(255, 255, 255, 0.02);
}

.control-panel__header {
  font-weight: 700;
  margin-bottom: 8px;
}

.control-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 8px;
}

.control {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 8px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
}

.control__title {
  font-size: 0.9rem;
  color: var(--muted);
}

.control input,
.control select {
  width: 100%;
}

.advanced {
  margin-top: 10px;
}

.contrast-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.contrast-card input[type='range'] {
  width: 100%;
}

.contrast-value {
  color: var(--muted);
  font-size: 0.9rem;
}

.muted {
  color: var(--muted);
}

.overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: grid;
  place-items: center;
  z-index: 9999;
}

.overlay.hidden {
  display: none;
}

.overlay__card {
  max-width: 420px;
  background: rgba(14, 17, 24, 0.95);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 20px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
  text-align: center;
}

.overlay__actions {
  margin-top: 16px;
  display: flex;
  gap: 10px;
  justify-content: center;
}

.overlay__actions button {
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid var(--card-border);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  font-weight: 700;
  cursor: pointer;
  min-width: 120px;
}

.overlay__actions button.primary {
  background: linear-gradient(120deg, rgba(125, 211, 252, 0.25), rgba(192, 132, 252, 0.25));
  border-color: rgba(125, 211, 252, 0.6);
}

@media (max-width: 640px) {
  .remote-shell {
    right: 12px;
    left: 12px;
    width: auto;
  }

  .control-row {
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  }

  .control-card select,
  .control-card button,
  .control-card input {
    font-size: 1rem;
  }

  .channel-controls-row {
    grid-template-columns: 1fr;
  }
}