:root {
  --bg: #0b0b0d;
  --bg-elevated: #16171b;
  --bg-card: #16171b;
  --border: #2a2b30;
  --border-strong: #3d3f47;
  --text: #f2f1ec;
  --text-dim: #83858c;
  --accent: #ff8a3d;
  --accent-dim: #a85a26;
  --radius: 8px;
  --radius-sm: 5px;
  --mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  padding-bottom: 24px; /* ajuste dynamiquement quand le lecteur est visible, voir app.js */
  position: relative;
}

/* Grain discret sur tout le fond, esprit "signal analogique" */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 1000;
  pointer-events: none;
  opacity: 0.05;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

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

.topbar {
  padding: 24px 20px 20px 36px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.brand-icon {
  display: block;
  font-size: 1rem;
  line-height: 1;
}

.app {
  padding: 20px;
  max-width: 900px;
  margin: 0 auto;
  position: relative;
}

/* Grille des jeux */
.games-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}

.game-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  transition: border-color 0.15s ease;
}

.game-card::before,
.game-card::after {
  content: "";
  position: absolute;
  width: 11px;
  height: 11px;
  border-color: var(--border-strong);
  transition: border-color 0.15s ease;
}

.game-card::before {
  top: -1px;
  left: -1px;
  border-top: 1px solid;
  border-left: 1px solid;
}

.game-card::after {
  bottom: -1px;
  right: -1px;
  border-bottom: 1px solid;
  border-right: 1px solid;
}

.game-card:hover,
.game-card:focus-visible {
  border-color: var(--border-strong);
}

.game-card:hover::before,
.game-card:hover::after,
.game-card:focus-visible::before,
.game-card:focus-visible::after {
  border-color: var(--accent);
}

.game-cover {
  width: 152px;
  height: 152px;
  margin-bottom: 16px;
  border-radius: var(--radius-sm);
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--mono);
  font-weight: 700;
  font-size: 2rem;
  color: #14100c;
  overflow: hidden;
  flex-shrink: 0;
}

.game-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.game-name {
  margin: 0 0 6px;
  font-weight: 600;
  font-size: 1rem;
}

.game-count {
  margin: 0;
  color: var(--text-dim);
  font-family: var(--mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.empty-state {
  color: var(--text-dim);
  line-height: 1.6;
  padding: 40px 0;
  font-family: var(--mono);
  font-size: 0.85rem;
}

.empty-state code {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--text);
}

/* Vue d'un jeu */
.back-link {
  display: inline-block;
  margin-bottom: 20px;
  color: var(--text-dim);
  font-family: var(--mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.back-link:hover {
  color: var(--accent);
}

.game-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.game-header .game-cover {
  width: 64px;
  height: 64px;
  margin-bottom: 0;
  font-size: 1.2rem;
}

.game-header h1 {
  margin: 0;
  font-size: 1.3rem;
  font-weight: 600;
}

.section-title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 28px 0 10px;
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--text-dim);
}

.section-title::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--accent);
  flex-shrink: 0;
}

.section-title:first-child {
  margin-top: 0;
}

.track-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.track-list + .section-title {
  margin-top: 28px;
}

.track-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 13px 16px;
  border-bottom: 1px solid var(--border);
  border-left: 2px solid transparent;
  cursor: pointer;
  background: var(--bg-card);
  transition: border-left-color 0.1s ease, background 0.1s ease;
}

.track-row:last-child {
  border-bottom: none;
}

.track-row:hover {
  background: var(--bg-elevated);
  border-left-color: var(--border-strong);
}

.track-row.active {
  background: var(--bg-elevated);
  border-left-color: var(--accent);
  color: var(--accent);
}

.track-index {
  width: 22px;
  text-align: right;
  color: var(--text-dim);
  font-family: var(--mono);
  font-size: 0.8rem;
  font-variant-numeric: tabular-nums;
  flex-shrink: 0;
}

.track-row.active .track-index {
  color: var(--accent);
}

.track-title {
  flex: 1;
}

.track-play-icon {
  color: var(--text-dim);
  font-size: 0.7rem;
  flex-shrink: 0;
}

.track-row.active .track-play-icon {
  color: var(--accent);
}

/* Lecteur fixe */
.player {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--bg-elevated);
  border-top: 1px solid var(--border);
  padding: 10px 16px 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.player[hidden] {
  display: none;
}

.player-info {
  display: flex;
  flex-direction: column;
  line-height: 1.3;
}

.player-game {
  font-family: var(--mono);
  font-size: 0.68rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.player-title {
  font-weight: 600;
}

.player-controls {
  display: flex;
  align-items: center;
  gap: 10px;
}

.player-controls audio {
  flex: 1;
  height: 36px;
}

.icon-btn {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius-sm);
  width: 38px;
  height: 38px;
  font-size: 0.95rem;
  cursor: pointer;
  flex-shrink: 0;
}

.icon-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.autoplay-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
}

@media (min-width: 640px) {
  .player {
    padding: 12px 24px 16px;
  }
}