/* ── iPod theme tokens (black iPod on dark theme, white iPod on light theme) ── */
:root {
  --ipod-body-a:    #3a3a3d;
  --ipod-body-b:    #101012;
  --ipod-body-edge: #050505;
  --ipod-screen-bg: #cfe0d8;
  --ipod-screen-fg: #1c2b22;
  --ipod-screen-dim: #5c6d63;
  --ipod-screen-border: #0a0a0a;
  --ipod-wheel-a:   #d6d6d8;
  --ipod-wheel-b:   #9a9a9e;
  --ipod-wheel-label: #55555a;
  --ipod-center-bg: #f5f5f6;
  --ipod-device-shadow: 0 30px 60px rgba(0,0,0,0.55), 0 0 0 1px rgba(255,255,255,0.04) inset;
}
[data-theme="light"] {
  --ipod-body-a:    #fdfdfe;
  --ipod-body-b:    #dcdce2;
  --ipod-body-edge: #b9b9c2;
  --ipod-screen-bg: #dfe6ef;
  --ipod-screen-fg: #26324a;
  --ipod-screen-dim: #7a879e;
  --ipod-screen-border: #aeb4c2;
  --ipod-wheel-a:   #ffffff;
  --ipod-wheel-b:   #e2e2e6;
  --ipod-wheel-label: #8a8a90;
  --ipod-center-bg: #ffffff;
  --ipod-device-shadow: 0 30px 60px rgba(30,20,60,0.18), 0 0 0 1px rgba(0,0,0,0.04) inset;
}

/* ── Device body ── */
.ipod-device {
  width: 270px;
  padding: 22px 20px 26px;
  border-radius: 34px;
  background: linear-gradient(160deg, var(--ipod-body-a), var(--ipod-body-b));
  box-shadow: var(--ipod-device-shadow);
  border: 1px solid var(--ipod-body-edge);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 22px;
  user-select: none;
}

/* ── Screen ── */
.ipod-screen {
  width: 100%;
  height: 168px;
  background: var(--ipod-screen-bg);
  border: 3px solid var(--ipod-screen-border);
  border-radius: 8px;
  padding: 6px 10px 8px;
  box-shadow: inset 0 2px 6px rgba(0,0,0,0.35);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.ipod-screen-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--ipod-screen-fg);
  padding-bottom: 5px;
  border-bottom: 1px solid rgba(0,0,0,0.15);
  margin-bottom: 6px;
}
.ipod-screen-status { display: flex; align-items: center; gap: 6px; font-size: 0.72rem; }

.ipod-screen-body {
  flex: 1;
  position: relative;
  color: var(--ipod-screen-fg);
  font-family: 'JetBrains Mono', monospace;
  overflow: hidden;
}

/* ── Menu list view ── */
.ipod-menu { display: flex; flex-direction: column; }
.ipod-menu-item {
  padding: 6px 8px;
  font-size: 0.78rem;
  border-radius: 3px;
  white-space: nowrap;
  overflow: hidden;
}
.ipod-menu-item .item-title {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ipod-menu-item.active {
  background: var(--ipod-screen-fg);
  color: var(--ipod-screen-bg);
}

/* ── Now playing view ── */
.ipod-nowplaying {
  display: flex;
  gap: 10px;
  height: 100%;
}

.ipod-cover {
  width: 62px;
  height: 62px;
  flex-shrink: 0;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: rgba(255,255,255,0.85);
  box-shadow: 0 2px 4px rgba(0,0,0,0.25);
}

.ipod-track-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 3px;
}

.ipod-track-title-wrap {
  overflow: hidden;
  white-space: nowrap;
  font-size: 0.8rem;
  font-weight: 700;
}
.ipod-track-title-wrap span { display: inline-block; }
.ipod-track-title-wrap.marquee span {
  padding-right: 40px;
  animation: ipod-marquee 6s linear infinite;
}
@keyframes ipod-marquee {
  0%, 15%   { transform: translateX(0); }
  85%, 100% { transform: translateX(calc(-100% + 120px)); }
}

.ipod-track-sub { font-size: 0.68rem; color: var(--ipod-screen-dim); }

.ipod-progress {
  margin-top: 6px;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.6rem;
  color: var(--ipod-screen-dim);
}
.ipod-progress-track {
  flex: 1;
  height: 4px;
  border-radius: 2px;
  background: rgba(0,0,0,0.18);
  overflow: hidden;
}
.ipod-progress-fill {
  height: 100%;
  width: 0%;
  background: var(--ipod-screen-fg);
  border-radius: 2px;
}

.ipod-eq { display: flex; align-items: flex-end; gap: 2px; height: 14px; margin-top: 4px; }
.ipod-eq span {
  width: 3px;
  background: var(--ipod-screen-fg);
  border-radius: 1px;
  animation: ipod-eq-bounce 0.9s ease-in-out infinite;
}
.ipod-eq span:nth-child(1) { animation-delay: 0s; }
.ipod-eq span:nth-child(2) { animation-delay: 0.2s; }
.ipod-eq span:nth-child(3) { animation-delay: 0.4s; }
.ipod-eq span:nth-child(4) { animation-delay: 0.1s; }
.ipod-eq.paused span { animation-play-state: paused; height: 3px !important; }
@keyframes ipod-eq-bounce {
  0%, 100% { height: 3px; }
  50%      { height: 13px; }
}

/* ── Volume overlay ── */
.ipod-volume-overlay {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.06);
  padding: 5px 4px 3px;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.18s, transform 0.18s;
  pointer-events: none;
}
.ipod-volume-overlay.visible { opacity: 1; transform: translateY(0); }
.ipod-volume-label {
  font-size: 0.6rem;
  color: var(--ipod-screen-dim);
  margin-bottom: 2px;
}
.ipod-volume-bar {
  display: flex;
  gap: 2px;
}
.ipod-volume-bar span {
  flex: 1;
  height: 6px;
  border-radius: 1px;
  background: rgba(0,0,0,0.15);
}
.ipod-volume-bar span.filled { background: var(--ipod-screen-fg); }

/* ── Click wheel ── */
.ipod-wheel {
  position: relative;
  width: 216px;
  height: 216px;
  border-radius: 50%;
  background: radial-gradient(circle at 32% 28%, var(--ipod-wheel-a), var(--ipod-wheel-b) 78%);
  box-shadow: 0 6px 14px rgba(0,0,0,0.3), inset 0 0 0 1px rgba(0,0,0,0.06);
  touch-action: none;
  cursor: pointer;
}

.wheel-label {
  position: absolute;
  color: var(--ipod-wheel-label);
  font-family: 'JetBrains Mono', monospace;
  font-weight: 600;
  pointer-events: none;
}
.label-menu { top: 16px; left: 50%; transform: translateX(-50%); font-size: 0.72rem; letter-spacing: 0.06em; }
.label-prev { left: 18px; top: 50%; transform: translateY(-50%); font-size: 0.85rem; }
.label-next { right: 18px; top: 50%; transform: translateY(-50%); font-size: 0.85rem; }
.label-play { bottom: 16px; left: 50%; transform: translateX(-50%); font-size: 0.85rem; }

.wheel-center {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 92px;
  height: 92px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, var(--ipod-center-bg), var(--ipod-wheel-b) 130%);
  border: none;
  box-shadow: 0 2px 6px rgba(0,0,0,0.25), inset 0 0 0 1px rgba(0,0,0,0.05);
  cursor: pointer;
  transition: transform 0.1s;
}
.wheel-center:active { transform: translate(-50%, -50%) scale(0.96); }

.ipod-wheel.wheel-active-menu .label-menu,
.ipod-wheel.wheel-active-prev .label-prev,
.ipod-wheel.wheel-active-next .label-next,
.ipod-wheel.wheel-active-play .label-play {
  color: var(--accent);
}

@media (max-width: 480px) {
  .ipod-device { width: 240px; }
  .ipod-wheel  { width: 190px; height: 190px; }
  .wheel-center { width: 80px; height: 80px; }
}