/* ===== 3D HERO BEATS WIDGET ===== */
.h3d-widget {
  position: absolute;
  top: 50%; right: 18%;
  transform: translateY(-50%);
  width: 360px;
  perspective: 1200px;
  z-index: 100;
  pointer-events: none; /* Let background receive mouse if off-card */
}
.h3d-inner {
  background: rgba(12,12,12,0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 8px;
  padding: 1.5rem;
  box-shadow: 0 40px 80px rgba(0,0,0,0.9), inset 0 0 0 1px rgba(255,69,0,0.15);
  transform-style: preserve-3d;
  will-change: transform;
  pointer-events: auto;
}
.h3d-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 1.5rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.h3d-title {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: var(--lava);
  text-transform: uppercase;
  font-weight: bold;
}
.h3d-shake-hint {
  display: inline-block;
  background: var(--lava);
  color: #000;
  padding: 0.25rem 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.55rem;
  font-weight: bold;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 2px;
  animation: badgeAttention 3s infinite;
  white-space: nowrap;
  width: fit-content;
}
@keyframes badgeAttention {
  0%, 80% { transform: rotate(0deg) scale(1); box-shadow: 0 0 5px rgba(255,69,0,0.3); }
  85% { transform: rotate(-3deg) scale(1.05); box-shadow: 0 0 12px rgba(255,69,0,0.8); }
  90% { transform: rotate(3deg) scale(1.05); box-shadow: 0 0 12px rgba(255,69,0,0.8); }
  95% { transform: rotate(-3deg) scale(1.05); box-shadow: 0 0 12px rgba(255,69,0,0.8); }
  100% { transform: rotate(0deg) scale(1); box-shadow: 0 0 5px rgba(255,69,0,0.3); }
}
.h3d-vol { display: flex; align-items: center; gap: 0.5rem; color: var(--muted); }
.h3d-vol input[type="range"] {
  -webkit-appearance: none;
  width: 50px; height: 3px;
  background: rgba(255,255,255,0.2);
  outline: none; border-radius: 2px;
}
.h3d-vol input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--lava);
  cursor: pointer;
  box-shadow: 0 0 5px rgba(255,69,0,0.5);
}
.h3d-cards {
  display: flex; flex-direction: column; gap: 0.8rem;
  margin-bottom: 1.5rem;
}
.h3d-card {
  display: flex; align-items: center; gap: 1rem;
  padding: 0.6rem;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, transform 0.2s;
}
.h3d-card:hover {
  background: rgba(255,69,0,0.08);
  border-color: rgba(255,69,0,0.3);
  transform: translateX(6px);
}
.h3d-card.active {
  background: rgba(255,69,0,0.15);
  border-color: var(--lava);
}
.h3d-cover {
  width: 50px; height: 50px;
  border-radius: 4px;
  background-size: cover;
  background-position: center;
  background-color: #222;
  box-shadow: 0 4px 10px rgba(0,0,0,0.6);
}
.h3d-meta { flex: 1; min-width: 0; }
.h3d-beat-title {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--text);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  margin-bottom: 0.2rem;
  letter-spacing: 0.05em;
}
.h3d-beat-genre {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--muted);
}
.h3d-player {
  display: flex; align-items: center; gap: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.h3d-play-btn {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--lava);
  color: #000;
  display: flex; align-items: center; justify-content: center;
  transition: transform 0.2s, box-shadow 0.2s;
  cursor: pointer;
}
.h3d-play-btn:hover {
  transform: scale(1.08);
  box-shadow: 0 0 20px rgba(255,69,0,0.5);
}
.h3d-play-btn svg { width: 16px; height: 16px; }
.h3d-play-btn .hidden { display: none; }
.h3d-info { flex: 1; }
.h3d-now-title {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text);
  margin-bottom: 0.5rem;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.h3d-progress {
  width: 100%; height: 4px;
  background: rgba(255,255,255,0.1);
  border-radius: 2px;
  overflow: hidden;
}
.h3d-progress-bar {
  height: 100%; width: 0%;
  background: var(--lava);
  transition: width 0.1s linear;
}

@media (max-width: 1024px) {
  .h3d-widget { display: none; }
}

@keyframes widgetShake {
  0%   { transform: translateY(-50%) translateX(0) skewX(0); filter: none; }
  10%  { transform: translateY(-50%) translateX(-12px) skewX(-5deg); filter: drop-shadow(10px 0 0 rgba(255,69,0,0.8)) drop-shadow(-10px 0 0 rgba(0,255,255,0.8)); opacity: 0.9; }
  20%  { transform: translateY(-50%) translateX(12px) skewX(5deg); filter: drop-shadow(-10px 0 0 rgba(255,69,0,0.8)) drop-shadow(10px 0 0 rgba(0,255,255,0.8)); opacity: 1; }
  30%  { transform: translateY(-50%) translateX(-6px) skewX(-2deg); filter: invert(0.2); opacity: 0.8; }
  40%  { transform: translateY(-50%) translateX(6px) skewX(2deg) scale(1.02); filter: drop-shadow(5px -5px 0 var(--lava)); opacity: 1; }
  50%  { transform: translateY(-50%) translateX(-10px) skewX(8deg); filter: drop-shadow(10px 0 0 rgba(0,255,255,0.8)); opacity: 0.8; }
  60%  { transform: translateY(-50%) translateX(10px) skewX(-8deg); filter: drop-shadow(-10px 0 0 var(--lava)); opacity: 1; }
  70%  { transform: translateY(-50%) translateX(-5px) skewX(3deg); filter: invert(0.1); opacity: 0.9; }
  80%  { transform: translateY(-50%) translateX(5px) skewX(-3deg); filter: drop-shadow(0 0 5px rgba(255,69,0,0.5)); opacity: 1; }
  90%  { transform: translateY(-50%) translateX(-2px) skewX(1deg); filter: none; opacity: 0.9; }
  100% { transform: translateY(-50%) translateX(0) skewX(0) scale(1); filter: none; opacity: 1; }
}

.widget-shake-anim {
  animation: widgetShake 1.2s cubic-bezier(0.25, 1, 0.5, 1);
  pointer-events: none;
}