html,
body,
#root {
  background: transparent;
}

.song-overlay {
  box-sizing: border-box;
  display: grid;
  /* Percentages work both as an OBS root and inside the control preview. Using
     vw/vh here made the nested preview measure the dashboard viewport instead. */
  width: 100%;
  height: 100%;
  min-width: 0;
  grid-template-rows: auto minmax(0, 1fr);
  gap: clamp(4px, 0.8vmin, 8px);
  padding: clamp(4px, 0.8vmin, 9px);
  color: var(--theme-text);
  font-family: 'Noto Serif SC', 'Microsoft YaHei', sans-serif;
  font-size: var(--song-font-size, clamp(12px, 2.4vmin, 24px));
  overflow: hidden;
}

.song-current,
.song-queue {
  position: relative;
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--theme-card-border);
  border-radius: clamp(8px, 1.5vmin, 15px);
  background: var(--theme-card-background);
  box-shadow:
    inset 0 1px rgba(231, 255, 249, 0.12),
    0 10px 32px rgba(0, 12, 24, 0.24);
  backdrop-filter: blur(10px);
}

.song-current::after,
.song-queue::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.1;
  background: var(--theme-pattern-vine) left bottom / min(70%, 480px) auto no-repeat;
}

.song-current {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: clamp(6px, 1.2vmin, 12px);
  min-height: var(--song-current-min, 56px);
  padding: clamp(6px, 1.2vmin, 12px);
  animation: song-current-arrive 0.58s cubic-bezier(0.18, 0.86, 0.22, 1);
}

.song-current-mark {
  display: grid;
  place-items: center;
  width: clamp(30px, 3em, 46px);
  aspect-ratio: 1;
  border: 1px solid rgba(133, 255, 232, 0.5);
  border-radius: 50%;
  color: var(--theme-accent);
  background: rgba(6, 48, 57, 0.72);
  box-shadow: 0 0 24px rgba(95, 255, 226, 0.22);
  font-size: 1.25em;
}

.song-current-copy,
.song-score {
  position: relative;
  z-index: 1;
  display: grid;
  min-width: 0;
  gap: 0.12em;
}

.song-current-copy small,
.song-score small {
  color: var(--theme-compact-user);
  font-size: 0.68em;
}

.song-current-copy strong {
  overflow-wrap: anywhere;
  font-size: 1.35em;
  line-height: 1.08;
  text-shadow: 0 0 20px rgba(133, 255, 232, 0.2);
}

.song-score {
  justify-items: end;
  white-space: nowrap;
}

.song-score b {
  font-size: 0.92em;
  color: var(--theme-price);
}

.song-queue {
  display: grid;
  min-height: 0;
  grid-template-rows: auto minmax(0, 1fr);
}

.song-queue > header {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.38em 0.72em;
  border-bottom: 1px solid rgba(133, 255, 232, 0.16);
  color: var(--theme-compact-user);
  letter-spacing: 0.12em;
}

.song-queue > header b {
  min-width: 2em;
  padding: 0.06em 0.45em;
  border-radius: 999px;
  text-align: center;
  color: var(--theme-text);
  background: rgba(109, 235, 211, 0.15);
}

.song-queue-viewport {
  min-height: 0;
  overflow: hidden;
}

.song-queue-track {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 0.28em;
  padding: 0.35em;
}

.song-row {
  display: grid;
  min-width: 0;
  grid-template-columns: 2.5em minmax(0, 1fr) minmax(4em, auto);
  align-items: center;
  gap: 0.55em;
  padding: 0.4em 0.62em;
  border: 1px solid rgba(128, 238, 218, 0.13);
  border-radius: 0.62em;
  background: linear-gradient(90deg, rgba(8, 47, 59, 0.74), rgba(8, 71, 72, 0.46));
  overflow: hidden;
  isolation: isolate;
  animation: song-row-insert 0.62s cubic-bezier(0.16, 0.86, 0.24, 1.08) both;
  animation-delay: var(--song-row-delay, 0ms);
}

.song-row > * {
  position: relative;
  z-index: 2;
}

/* Every queue bar gets a small theme-matched star and floret. Keeping these as
   pseudo-elements avoids multiplying DOM nodes for a very long queue. */
.song-row::before,
.song-row::after {
  content: '';
  position: absolute;
  z-index: 1;
  width: 0.72em;
  height: 0.72em;
  pointer-events: none;
  animation: var(--theme-motion-sparkle, song-sparkle) 3.8s ease-in-out infinite;
}

.song-row::before {
  top: 12%;
  right: 1.5%;
  background: linear-gradient(135deg, #fff5bc, #aaffed 60%, #efd4ff);
  clip-path: polygon(50% 0, 60% 39%, 100% 50%, 60% 61%, 50% 100%, 40% 61%, 0 50%, 40% 39%);
  filter: drop-shadow(0 0 4px rgba(179, 255, 237, 0.72));
}

.song-row::after {
  right: 8%;
  bottom: 3%;
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 17%, #ffd6e5 0 19%, transparent 22%),
    radial-gradient(circle at 82% 50%, #ffd6e5 0 19%, transparent 22%),
    radial-gradient(circle at 50% 83%, #ffd6e5 0 19%, transparent 22%),
    radial-gradient(circle at 18% 50%, #ffd6e5 0 19%, transparent 22%),
    radial-gradient(circle at 50% 50%, #fff0a9 0 18%, transparent 21%);
  animation-delay: -1.7s;
}

.song-row strong {
  min-width: 0;
  overflow-wrap: anywhere;
}

.song-index {
  color: var(--theme-accent);
  font-variant-numeric: tabular-nums;
}

.song-requester {
  min-width: 0;
  overflow: hidden;
  color: var(--theme-compact-user);
  text-align: right;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.song-queue-empty {
  padding: 1.2em 0.8em;
  color: var(--theme-compact-user);
  text-align: center;
}

.song-particle-layer {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
  pointer-events: none;
}

.song-particle {
  --particle-size: clamp(5px, 0.7em, 10px);
  position: absolute;
  width: var(--particle-size);
  height: var(--particle-size);
  opacity: 0;
  animation: var(--theme-motion-sparkle, song-sparkle) 3.6s ease-in-out infinite;
}

.song-particle.star {
  background: linear-gradient(135deg, #fff5bc, #aaffed 58%, #efd4ff);
  clip-path: polygon(50% 0, 60% 39%, 100% 50%, 60% 61%, 50% 100%, 40% 61%, 0 50%, 40% 39%);
  filter: drop-shadow(0 0 4px rgba(179, 255, 237, 0.8));
}

.song-particle.floret {
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 17%, #ffd6e5 0 19%, transparent 22%),
    radial-gradient(circle at 82% 50%, #ffd6e5 0 19%, transparent 22%),
    radial-gradient(circle at 50% 83%, #ffd6e5 0 19%, transparent 22%),
    radial-gradient(circle at 18% 50%, #ffd6e5 0 19%, transparent 22%),
    radial-gradient(circle at 50% 50%, #fff0a9 0 18%, transparent 21%);
}

.song-particle:nth-child(1) {
  left: 2%;
  top: 14%;
  animation-delay: -0.4s;
}
.song-particle:nth-child(2) {
  right: 2%;
  top: 12%;
  animation-delay: -1.4s;
}
.song-particle:nth-child(3) {
  left: 18%;
  bottom: 7%;
  animation-delay: -2.4s;
}
.song-particle:nth-child(4) {
  right: 18%;
  bottom: 8%;
  animation-delay: -0.9s;
}
.song-particle:nth-child(5) {
  left: 43%;
  top: 4%;
  animation-delay: -3.1s;
}
.song-particle:nth-child(6) {
  right: 38%;
  bottom: 3%;
  animation-delay: -1.9s;
}
.song-particle:nth-child(7) {
  left: 66%;
  top: 8%;
  animation-delay: -2.8s;
}
.song-particle:nth-child(8) {
  right: 8%;
  bottom: 13%;
  animation-delay: -0.2s;
}

@keyframes song-current-arrive {
  from {
    opacity: 0;
    transform: translateY(-7px) scaleX(0.96);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes song-row-insert {
  from {
    opacity: 0;
    clip-path: inset(0 100% 0 0 round 0.62em);
    transform: translateX(24px) scaleX(0.92);
  }
  to {
    opacity: 1;
    clip-path: inset(0 0 0 0 round 0.62em);
    transform: none;
  }
}

@keyframes song-sparkle {
  0%,
  100% {
    opacity: 0.06;
    transform: translateY(3px) rotate(0) scale(0.5);
  }
  42% {
    opacity: 0.82;
    transform: translateY(-2px) rotate(40deg) scale(1.05);
  }
  72% {
    opacity: 0.2;
    transform: translateY(-6px) rotate(75deg) scale(0.72);
  }
}

.song-overlay.song-narrow .song-current {
  grid-template-columns: auto minmax(0, 1fr);
}

.song-overlay.song-narrow .song-score {
  grid-column: 2;
  grid-template-columns: auto auto;
  justify-items: start;
  gap: 0.5em;
}

.song-overlay.song-short .song-current {
  min-height: 42px;
  padding-block: 4px;
}

.song-overlay.song-short .song-current-mark {
  width: clamp(28px, 2.5em, 42px);
}

.song-overlay.song-short .song-queue > header {
  padding-block: 0.24em;
}

@media (prefers-reduced-motion: reduce) {
  .song-current,
  .song-row,
  .song-particle,
  .song-row::before,
  .song-row::after {
    animation: none;
  }
}