/* PKTOK console — the "Zene" (background music) page. docs/TERV-ZENE.md.
   Own stylesheet on purpose (like projector-page.css): the shared console css files are edited by every
   parallel session. Uses the console's tokens only, so the light skins follow automatically.
   Everything is scoped under .music-page or an mu- class. */

.music-page .mu-hero {
  margin: 0 0 18px;
}
.music-page .mu-hero .hero-lead {
  max-width: 78ch;
}
.music-page .mu-note {
  min-height: 1.4em;
  margin: 0 0 12px;
  font-weight: 600;
}
.music-page .mu-note.err {
  color: var(--red, #ff5470);
}

.music-page .mu-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}
@media (max-width: 980px) {
  .music-page .mu-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* ---- the player card ---- */
.music-page .mu-player {
  display: grid;
  gap: 18px;
  position: relative;
  overflow: hidden;
}
.music-page .mu-player::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--grad-soft);
  opacity: 0.55;
  pointer-events: none;
}
.music-page .mu-player > * {
  position: relative;
}

.music-page .mu-now {
  display: flex;
  align-items: center;
  gap: 16px;
  min-width: 0;
}
.music-page .mu-disc {
  flex: 0 0 auto;
  width: 72px;
  height: 72px;
  border-radius: 18px;
  background: var(--grad);
  display: grid;
  place-items: center;
  box-shadow: 0 10px 28px rgba(193, 59, 255, 0.35);
}
.music-page .mu-eq {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 30px;
}
.music-page .mu-eq i {
  display: block;
  width: 5px;
  height: 8px;
  border-radius: 3px;
  background: #fff;
  opacity: 0.9;
}
.music-page .mu-player.is-playing .mu-eq i {
  animation: mu-eq 0.9s ease-in-out infinite;
}
.music-page .mu-player.is-playing .mu-eq i:nth-child(2) {
  animation-delay: -0.3s;
}
.music-page .mu-player.is-playing .mu-eq i:nth-child(3) {
  animation-delay: -0.6s;
}
.music-page .mu-player.is-playing .mu-eq i:nth-child(4) {
  animation-delay: -0.15s;
}
@keyframes mu-eq {
  0%,
  100% {
    height: 8px;
  }
  50% {
    height: 30px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .music-page .mu-player.is-playing .mu-eq i {
    animation: none;
    height: 20px;
  }
}

.music-page .mu-meta {
  display: grid;
  gap: 4px;
  min-width: 0;
}
.music-page .mu-kicker {
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.72rem;
  font-weight: 700;
}
.music-page .mu-title {
  font-family: var(--font);
  font-size: 1.25rem;
  line-height: 1.25;
  overflow-wrap: anywhere;
}

.music-page .mu-progress {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
}
.music-page .mu-time {
  font-variant-numeric: tabular-nums;
  color: var(--muted);
  font-size: 0.85rem;
  min-width: 3.2em;
  text-align: center;
}
.music-page .mu-bar {
  height: 8px;
  border-radius: 999px;
  background: var(--line);
  cursor: pointer;
  overflow: hidden;
}
.music-page .mu-bar.no-seek {
  cursor: default;
}
.music-page .mu-fill {
  height: 100%;
  width: 0;
  border-radius: inherit;
  background: var(--grad);
  transition: width 0.45s linear;
}

.music-page .mu-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}
.music-page .mu-btn {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text);
  display: grid;
  place-items: center;
  font-size: 1.25rem;
  cursor: pointer;
  transition: transform 0.12s ease, background 0.15s ease;
}
.music-page .mu-btn:hover:not(:disabled) {
  transform: translateY(-1px);
}
.music-page .mu-btn:disabled {
  opacity: 0.4;
  cursor: default;
}
.music-page .mu-btn.on {
  color: var(--pink, #ff5db1);
  border-color: currentColor;
}
.music-page .mu-btn.mu-main {
  width: 64px;
  height: 64px;
  font-size: 1.7rem;
  border: 0;
  color: #fff;
  background: var(--grad);
  box-shadow: 0 10px 26px rgba(255, 46, 138, 0.35);
}

.music-page .mu-volume {
  display: grid;
  grid-template-columns: auto auto minmax(0, 1fr) 3.2em;
  align-items: center;
  gap: 10px;
  font-weight: 600;
}
.music-page .mu-volume input[type='range'] {
  width: 100%;
  accent-color: var(--brand-pink, #ff2e8a);
}
.music-page .mu-vol-val {
  font-variant-numeric: tabular-nums;
  text-align: right;
}
.music-page .mu-hint {
  margin: 0;
  color: var(--muted);
  font-size: 0.85rem;
  line-height: 1.45;
}

/* ---- the track list ---- */
.music-page .mu-tracks {
  display: grid;
  gap: 12px;
}
.music-page .mu-tracks h2 {
  margin: 0;
}
.music-page .mu-empty {
  margin: 0;
  color: var(--muted);
}
.music-page .mu-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
}
.music-page .mu-row-btn {
  width: 100%;
  display: grid;
  grid-template-columns: 1.8em 1.6em minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-sm, 12px);
  border: 1px solid transparent;
  background: var(--surface);
  color: var(--text);
  text-align: left;
  font: inherit;
  cursor: pointer;
}
.music-page .mu-row-btn:hover {
  border-color: var(--line);
}
.music-page .mu-row.current .mu-row-btn {
  border-color: var(--brand-pink, #ff2e8a);
  background: var(--grad-soft);
}
.music-page .mu-row-no,
.music-page .mu-row-dur {
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  font-size: 0.85rem;
}
.music-page .mu-row-ic {
  color: var(--brand-pink, #ff2e8a);
}
.music-page .mu-row-title {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 600;
}