:root.beta-app {
  --beta-bg: #0a0a0b;
  --beta-surface: #141416;
  --beta-border: #2a2a2e;
  --beta-text: #fafafa;
  --beta-text-secondary: #a1a1aa;
  --beta-left: #a78bfa;
  --beta-right: #ea580c;
  --beta-radius: 16px;
  --beta-radius-soft: 10px;
  --beta-radius-pill: 999px;
  --beta-stroke: 1px solid var(--beta-border);
  --beta-hover-bg-soft: rgba(255, 255, 255, 0.05);
  --beta-hover-bg-panel: rgba(255, 255, 255, 0.06);
  --beta-focus-ring: 2px solid var(--beta-left);
  --beta-touch-hit: 44px;
  --beta-max-col: 360px;
  --beta-dual-play-fill: #8eb8e0;
  --beta-dual-play-hit: 6.75rem;
  --beta-dual-play-icon: 5.5rem;
  --beta-footer-scroll-padding: calc(10.85rem + env(safe-area-inset-bottom, 0px));
}

html.beta-app {
  scroll-padding-bottom: var(--beta-footer-scroll-padding);
}

body.beta-page {
  background: var(--beta-bg);
  color: var(--beta-text);
  font-family: "Outfit", "Inter", system-ui, sans-serif;
}

body.beta-page .site-header {
  background: linear-gradient(to bottom, rgba(10, 10, 11, 0.97), rgba(10, 10, 11, 0.85), transparent);
  border-bottom-color: var(--beta-border);
}

body.beta-page .brand-text {
  font-family: "Outfit", "Space Grotesk", system-ui, sans-serif;
}

body.beta-page .main-nav a {
  color: var(--beta-text-secondary);
}

body.beta-page .btn-ghost {
  border-color: var(--beta-border);
  color: var(--beta-text-secondary);
}

body.beta-page .beta-page-footer.site-footer {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 50;
  margin: 0;
  padding: 0.5rem 0 calc(0.5rem + env(safe-area-inset-bottom, 0));
  border-top: 1px solid var(--beta-border);
  background: linear-gradient(to top, rgba(10, 10, 11, 0.99), rgba(10, 10, 11, 0.94));
  box-shadow: 0 -6px 20px rgba(0, 0, 0, 0.4);
  overflow-x: hidden;
}

.beta-page .beta-footer-inner.footer-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  grid-template-rows: auto;
  align-items: center;
  column-gap: 0.5rem;
  row-gap: 0;
}

.beta-page .beta-footer-side {
  min-width: 0;
}

.beta-page .beta-footer-side--left {
  grid-column: 1;
  justify-self: start;
  align-self: center;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-width: 0;
}

.beta-page .beta-footer-side--right {
  grid-column: 3;
  justify-self: end;
  align-self: center;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  min-width: 0;
}

.beta-page .beta-tab-bar {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: flex-end;
  gap: 0.58rem;
  max-width: min(20rem, 100%);
}

.beta-page .beta-tab-bar--left {
  justify-content: flex-start;
}

.beta-page .beta-tab-bar--right {
  justify-content: flex-end;
}

.beta-page .beta-footer-inner .beta-dual-play-cluster {
  grid-column: 2;
  grid-row: 1;
  justify-self: center;
  align-self: center;
}

/* Wide viewports: center tab groups in each outer track — closer than edge-pinned, not hugging dual-play. */
@media (min-width: 1081px) {
  .beta-page .beta-footer-side--left {
    justify-self: center;
  }

  .beta-page .beta-footer-side--right {
    justify-self: center;
  }
}

body.beta-page .beta-tab {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  gap: 0.18rem;
  min-width: 3rem;
  min-height: 3rem;
  padding: 0.2rem 0.35rem;
  border: none;
  border-radius: var(--beta-radius-soft);
  background: transparent;
  color: var(--beta-text-secondary);
  text-decoration: none;
  font-family: inherit;
  cursor: pointer;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

body.beta-page a.beta-tab:hover,
body.beta-page a.beta-tab:active,
body.beta-page button.beta-tab:hover:not(:disabled) {
  color: var(--beta-text);
  background: var(--beta-hover-bg-soft);
}

body.beta-page .beta-tab:disabled {
  opacity: 0.42;
  cursor: not-allowed;
}

.beta-page .beta-tool-btn:disabled,
.beta-page .beta-small-btn:disabled,
.beta-page .beta-spotify-btn:disabled,
.beta-page .beta-spotify-play-btn:disabled {
  cursor: not-allowed;
}

/* Hit target + native title when a disabled control cannot receive pointer events */
.beta-page .beta-disabled-guard {
  pointer-events: none;
  display: inline-flex;
  align-items: stretch;
  justify-content: center;
  max-width: 100%;
}

.beta-page .beta-disabled-guard--tab {
  display: inline-flex;
}

.beta-page .beta-progress-wrap > .beta-disabled-guard {
  display: block;
  width: 100%;
}

.beta-page .beta-pan-wrap > .beta-disabled-guard {
  display: block;
  width: 100%;
  position: relative;
  z-index: 1;
}

.beta-page .beta-vol-fader-slot > .beta-disabled-guard {
  position: absolute;
  inset: 0;
  z-index: 0;
  display: block;
}

.beta-page .beta-vol-fader-slot > .beta-disabled-guard.beta-disabled-guard--locked {
  z-index: 2;
}

.beta-page .beta-tools-col > .beta-disabled-guard {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
}

.beta-page .beta-disabled-guard--locked {
  pointer-events: auto;
  cursor: not-allowed;
}

.beta-page .beta-disabled-guard--locked > .beta-tab {
  cursor: not-allowed;
}

.beta-page .beta-disabled-guard--locked > button,
.beta-page .beta-disabled-guard--locked > input[type="range"] {
  pointer-events: none;
}

body.beta-page .beta-tab-icon {
  display: block;
  flex-shrink: 0;
}

.beta-page .beta-tab-label {
  font-size: 0.62rem;
  line-height: 1.15;
  letter-spacing: 0.02em;
  color: inherit;
  text-align: center;
  max-width: 4.5rem;
}

.beta-page .sr-only,
.beta-page .beta-hidden-file {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.beta-page .legal-main {
  padding-top: 2rem;
  padding-bottom: var(--beta-footer-scroll-padding);
}

.beta-page .legal-header h1 {
  font-family: "Outfit", "Space Grotesk", system-ui, sans-serif;
  color: var(--beta-text);
}

.beta-page .legal-meta {
  color: var(--beta-text-secondary);
}

.beta-page .eyebrow {
  color: var(--beta-left);
}

.beta-page .beta-banner {
  margin: 0 0 1.25rem;
  padding: 0.75rem 1rem;
  border-radius: var(--beta-radius);
  border: 1px solid var(--beta-border);
  background: var(--beta-surface);
  font-size: 0.88rem;
  color: var(--beta-text-secondary);
  line-height: 1.45;
}

.beta-page .beta-banner strong {
  color: var(--beta-text);
  font-weight: 600;
}

.beta-page .beta-banner code {
  font-size: 0.88em;
  padding: 0.1em 0.35em;
  border-radius: 4px;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--beta-border);
}

.beta-page .beta-status {
  margin: 0 0 1rem;
  padding: 0.55rem 0.85rem;
  border-radius: var(--beta-radius);
  border: 1px solid var(--beta-border);
  background: var(--beta-surface);
  font-size: 0.82rem;
  color: var(--beta-text-secondary);
}

.beta-page .beta-status--error {
  border-color: rgba(239, 68, 68, 0.45);
  color: #fecaca;
}

.beta-page .legal-container {
  max-width: min(calc(var(--beta-max-col) * 2 + 2.5rem), 100%);
}

.beta-page .beta-player {
  max-width: 100%;
  margin: 0 auto;
}

.beta-page .beta-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, var(--beta-max-col)));
  gap: 0.75rem;
  align-items: stretch;
  justify-content: center;
}

.beta-page .beta-meta-row {
  margin: 1.25rem 0 0;
  text-align: center;
  font-size: 0.7rem;
  line-height: 1.4;
  color: var(--beta-text-secondary);
  font-variant-numeric: tabular-nums;
}

.beta-page .beta-segment {
  --channel-accent: var(--beta-left);
  --channel-glow: rgba(167, 139, 250, 0.12);
  border-radius: var(--beta-radius);
  border: 1px solid var(--beta-border);
  background: var(--beta-surface);
  padding: 0.85rem 0.5rem 0.95rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  min-height: 0;
  max-width: var(--beta-max-col);
  width: 100%;
  margin-left: auto;
  margin-right: auto;
}

.beta-page [data-channel="right"].beta-segment {
  --channel-accent: var(--beta-right);
  --channel-glow: rgba(234, 88, 12, 0.12);
}

.beta-page #beta-channel-cards {
  display: contents;
}

.beta-page .beta-segment.beta-segment--drop-hover {
  border-color: var(--channel-accent);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--channel-accent) 35%, transparent);
}

.beta-page .beta-segment-stack {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  min-width: 0;
  width: 100%;
  text-align: center;
}

.beta-page .beta-segment-stack .beta-transport {
  justify-content: center;
}

.beta-page .beta-segment-stack .beta-bottom-row {
  justify-content: center;
}

.beta-page .beta-bottom-deck {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: flex-end;
  justify-content: center;
  gap: 2rem;
  min-width: 0;
  width: 100%;
  margin-top: 0.15rem;
}

.beta-page .beta-bottom-deck > * {
  min-width: 0;
}

.beta-page .beta-bottom-deck-spacer {
  display: none;
}

.beta-page .beta-vol-fader-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  gap: 0.2rem;
  width: 2.75rem;
  flex-shrink: 0;
  min-width: 0;
  padding-bottom: 0.15rem;
}

.beta-page .beta-vol-fader-inner {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-width: 0;
}

.beta-page .beta-vol-fader-slot {
  position: relative;
  width: 2.5rem;
  height: 10rem;
  flex-shrink: 0;
  min-width: 0;
  overflow: hidden;
  margin: 0 auto;
}

.beta-page .beta-vol-label-text {
  font-size: 0.62rem;
  color: var(--beta-text-secondary);
  line-height: 1;
}

.beta-page .beta-tools-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  align-self: stretch;
  justify-content: space-between;
  gap: 0.35rem;
  width: 3.5rem;
  flex-shrink: 0;
  min-width: 0;
}

.beta-page .beta-tool-btn {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.1rem;
  box-sizing: border-box;
  width: 3.5rem;
  height: 3.5rem;
  min-width: 3.5rem;
  min-height: 3.5rem;
  max-width: 3.5rem;
  max-height: 3.5rem;
  padding: 0.22rem 0.15rem;
  border: var(--beta-stroke);
  border-radius: var(--beta-radius-pill);
  background: rgba(0, 0, 0, 0.2);
  color: var(--beta-text-secondary);
  cursor: pointer;
  font-family: inherit;
  transition: border-color 0.15s ease, color 0.15s ease, background 0.15s ease;
}

.beta-page .beta-tool-btn-label {
  font-size: 0.52rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 1;
  color: inherit;
}

.beta-page .beta-tool-btn .beta-boost-icon {
  flex-shrink: 0;
}

.beta-page .beta-tool-btn:hover {
  color: var(--beta-text);
}

.beta-page .beta-tool-btn[aria-pressed="true"] {
  border-color: rgba(167, 139, 250, 0.55);
  color: var(--beta-text);
  background: rgba(167, 139, 250, 0.12);
}

.beta-page [data-channel="right"] .beta-tool-btn[aria-pressed="true"] {
  border-color: rgba(234, 88, 12, 0.55);
  background: rgba(234, 88, 12, 0.12);
}

.beta-page .beta-tool-btn--disabled,
.beta-page .beta-tool-btn:disabled {
  opacity: 0.42;
}

.beta-page .beta-speed-btn {
  min-height: 3.5rem;
}

.beta-page .beta-speed-btn .beta-speed-label {
  font-size: 0.62rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--beta-text);
  line-height: 1;
}

.beta-page .beta-vol-fader-slot .beta-vol-slider-vertical {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 10rem;
  height: 2.25rem;
  margin: 0;
  padding: 0;
  transform: translate(-50%, -50%) rotate(-90deg);
  transform-origin: center center;
  -webkit-appearance: none;
  appearance: none;
  background: transparent;
  cursor: pointer;
  touch-action: manipulation;
}

.beta-page .beta-segment .beta-vol-slider-vertical {
  accent-color: var(--channel-accent);
}

.beta-page .beta-vol-slider-vertical::-webkit-slider-runnable-track {
  height: 4px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.1);
}

.beta-page .beta-vol-slider-vertical::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 14px;
  height: 14px;
  margin-top: -5px;
  border-radius: 50%;
  background: var(--beta-text);
  border: none;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.45);
}

.beta-page .beta-segment .beta-vol-slider-vertical::-webkit-slider-thumb {
  background: var(--channel-accent);
}

.beta-page .beta-vol-slider-vertical::-moz-range-track {
  height: 4px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.1);
}

.beta-page .beta-vol-slider-vertical::-moz-range-thumb {
  width: 14px;
  height: 14px;
  border: none;
  border-radius: 50%;
  background: var(--beta-text);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.45);
}

.beta-page .beta-segment .beta-vol-slider-vertical::-moz-range-thumb {
  background: var(--channel-accent);
}

.beta-page .beta-segment {
  box-shadow: inset 0 0 0 1px var(--channel-glow);
}

.beta-page .beta-channel-label {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  text-align: center;
  color: var(--channel-accent);
}

.beta-page .beta-track-title {
  margin: 0;
  font-size: 0.78rem;
  font-weight: 600;
  line-height: 1.25;
  color: var(--beta-text);
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
}

.beta-page .beta-track-title--muted {
  color: var(--beta-text-secondary);
  font-weight: 500;
}

.beta-page .beta-track-artist {
  margin: 0;
  min-height: 1.15em;
  font-size: 0.68rem;
  line-height: 1.25;
  color: var(--beta-text-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.beta-page .beta-track-artist--empty {
  visibility: hidden;
}

.beta-page .beta-transport {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
}

.beta-page .beta-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--beta-touch-hit);
  height: var(--beta-touch-hit);
  padding: 0;
  border: none;
  border-radius: var(--beta-radius-pill);
  background: transparent;
  color: var(--beta-text);
  cursor: pointer;
  transition: opacity 0.15s ease, transform 0.12s ease;
}

.beta-page .beta-icon-btn,
.beta-queue-icon-btn,
.beta-spotify-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--beta-touch-hit);
  height: var(--beta-touch-hit);
  padding: 0;
  border: none;
  border-radius: var(--beta-radius-soft);
  background: transparent;
  color: var(--beta-text-secondary);
  cursor: pointer;
}

.beta-page .beta-icon-btn {
  border-radius: var(--beta-radius-pill);
  color: var(--beta-text);
}

.beta-queue-icon-btn,
.beta-spotify-icon-btn {
  border-radius: var(--beta-radius-soft);
  color: var(--beta-text-secondary);
}

.beta-page .beta-icon-btn:hover {
  opacity: 0.9;
  transform: scale(1.04);
}

.beta-page .beta-icon-btn svg {
  display: block;
}

.beta-page .beta-play-main {
  width: auto;
  height: auto;
  min-width: 4.25rem;
  min-height: 4.25rem;
  background: transparent;
  border: none;
  border-radius: 0;
}

.beta-page .beta-segment .beta-play-main {
  color: var(--channel-accent);
}

.beta-page .beta-play-main .beta-play-glyph {
  display: block;
  width: 4.25rem;
  height: 4.25rem;
}

.beta-page .beta-seek-step-btn {
  width: 38px;
  height: 38px;
}

.beta-page .beta-seek-step-btn svg {
  width: 24px;
  height: 24px;
}

.beta-page .beta-tool-btn,
.beta-page .beta-swap-tab,
.beta-page .beta-queue-clear-btn,
.beta-page .beta-spotify-btn,
.beta-page .beta-spotify-play-btn {
  border: var(--beta-stroke);
}

.beta-page .beta-progress-wrap {
  --seek-progress: 0%;
  --beta-seek-fill: var(--beta-left);
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.beta-page [data-channel="right"] .beta-progress-wrap {
  --beta-seek-fill: var(--beta-right);
}

.beta-page .beta-progress-times {
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
  color: var(--beta-text-secondary);
  font-variant-numeric: tabular-nums;
}

.beta-page .beta-seek {
  width: 100%;
  height: 1.25rem;
  margin: 0;
  padding: 0;
  -webkit-appearance: none;
  appearance: none;
  background: transparent;
  cursor: pointer;
  touch-action: manipulation;
}

.beta-page .beta-seek::-webkit-slider-runnable-track {
  height: 4px;
  border-radius: 2px;
  background: linear-gradient(
    to right,
    var(--beta-seek-fill) 0%,
    var(--beta-seek-fill) var(--seek-progress),
    rgba(255, 255, 255, 0.08) var(--seek-progress)
  );
}

.beta-page .beta-seek::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 14px;
  height: 14px;
  margin-top: -5px;
  border-radius: 50%;
  background: var(--beta-seek-fill);
  box-shadow: 0 0 0 2px rgba(10, 10, 11, 0.95);
  border: none;
}

.beta-page .beta-seek::-moz-range-track {
  height: 4px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.08);
}

.beta-page .beta-seek::-moz-range-progress {
  height: 4px;
  border-radius: 2px;
  background: var(--beta-seek-fill);
}

.beta-page .beta-seek::-moz-range-thumb {
  width: 14px;
  height: 14px;
  border: none;
  border-radius: 50%;
  background: var(--beta-seek-fill);
  box-shadow: 0 0 0 2px rgba(10, 10, 11, 0.95);
}

.beta-page .beta-bottom-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
}

.beta-page .beta-small-btn {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 0.15rem;
  min-width: 56px;
  padding: 0.35rem 0.45rem;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: var(--beta-text-secondary);
  font-size: 0.65rem;
  text-transform: none;
  letter-spacing: 0.02em;
  cursor: pointer;
  font-family: inherit;
}

.beta-page .beta-small-btn:hover {
  color: var(--beta-text);
  background: rgba(255, 255, 255, 0.04);
}

.beta-page .beta-small-btn:disabled {
  opacity: 0.48;
  filter: grayscale(0.25);
}

.beta-page .beta-small-btn svg {
  color: var(--beta-text);
  opacity: 0.85;
}

.beta-page .beta-small-btn--spotify {
  color: #1db954;
}

.beta-page .beta-small-btn--spotify svg {
  color: #1db954;
  opacity: 1;
}

.beta-page .beta-small-btn--spotify.beta-small-btn--active {
  background: rgba(29, 185, 84, 0.14);
  color: #6ee7a2;
}

.beta-page .beta-small-btn--spotify.beta-small-btn--active svg {
  color: #6ee7a2;
}

.beta-page .beta-balance-block {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  width: 100%;
  min-width: 0;
}

.beta-page .beta-balance-label {
  font-size: 0.72rem;
  color: var(--beta-text-secondary);
  text-align: center;
}

.beta-page .beta-pan-wrap {
  position: relative;
  height: 32px;
  display: flex;
  align-items: center;
}

.beta-page .beta-pan-track-bg {
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  height: 4px;
  border-radius: 2px;
  background: var(--beta-border);
  pointer-events: none;
}

.beta-page .beta-pan-center-notch {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 2px;
  height: 14px;
  border-radius: 1px;
  background: rgba(255, 255, 255, 0.12);
  pointer-events: none;
  z-index: 0;
}

.beta-page .beta-pan-wrap input[type="range"] {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 32px;
  margin: 0;
  background: transparent;
  -webkit-appearance: none;
  appearance: none;
}

.beta-page .beta-pan-wrap input[type="range"]::-webkit-slider-runnable-track {
  height: 4px;
  border-radius: 2px;
  background: transparent;
}

.beta-page .beta-pan-wrap input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 8px;
  height: 20px;
  margin-top: -8px;
  border-radius: 3px;
  background: var(--beta-text);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.35);
}

.beta-page .beta-segment--left .beta-pan-wrap input[type="range"]::-webkit-slider-thumb {
  background: var(--beta-left);
}

.beta-page .beta-segment--right .beta-pan-wrap input[type="range"]::-webkit-slider-thumb {
  background: var(--beta-right);
}

.beta-page .beta-pan-wrap input[type="range"]::-moz-range-track {
  height: 4px;
  border-radius: 2px;
  background: transparent;
}

.beta-page .beta-pan-wrap input[type="range"]::-moz-range-thumb {
  width: 8px;
  height: 20px;
  border: none;
  border-radius: 3px;
  background: var(--beta-text);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.35);
}

.beta-page .beta-segment--left .beta-pan-wrap input[type="range"]::-moz-range-thumb {
  background: var(--beta-left);
}

.beta-page .beta-segment--right .beta-pan-wrap input[type="range"]::-moz-range-thumb {
  background: var(--beta-right);
}

.beta-page .beta-dual-play-cluster {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 0;
  flex-shrink: 0;
}

.beta-page .beta-swap-tab {
  width: 2.5rem;
  height: 2.5rem;
  min-width: 2.5rem;
  min-height: 2.5rem;
  margin-bottom: 0;
  border-radius: var(--beta-radius-pill);
  border: var(--beta-stroke);
  background: var(--beta-surface);
  color: var(--beta-text-secondary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
  transition: border-color 0.15s ease, color 0.15s ease;
}

.beta-page .beta-swap-tab .ionicon {
  display: block;
  width: 1.375rem;
  height: 1.375rem;
}

.beta-page .beta-swap-tab:hover {
  color: var(--beta-text);
}

.beta-page .beta-dual-play-btn {
  width: var(--beta-dual-play-hit);
  height: var(--beta-dual-play-hit);
  min-width: var(--beta-dual-play-hit);
  min-height: var(--beta-dual-play-hit);
  margin-top: -0.45rem;
  border-radius: 0;
  border: none;
  background: transparent;
  color: var(--beta-dual-play-fill);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  box-shadow: none;
}

.beta-page .beta-dual-play-btn:hover {
  opacity: 0.92;
  transform: scale(1.03);
}

.beta-page .beta-dual-play-btn:focus-visible {
  outline: var(--beta-focus-ring);
  outline-offset: 3px;
}

.beta-page .beta-dual-play-btn .beta-dual-play-glyph {
  display: block;
  width: var(--beta-dual-play-icon);
  height: var(--beta-dual-play-icon);
}

@media (max-width: 1080px) {
  :root.beta-app {
    --beta-dual-play-hit: 6.25rem;
    --beta-dual-play-icon: 5.125rem;
    --beta-footer-scroll-padding: calc(11.85rem + env(safe-area-inset-bottom, 0px));
  }

  html.beta-app {
    color-scheme: dark;
  }

  body.beta-page {
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
    overflow-x: hidden;
  }

  body.beta-page .site-header .header-inner {
    padding-left: max(0.85rem, env(safe-area-inset-left, 0px));
    padding-right: max(0.85rem, env(safe-area-inset-right, 0px));
    gap: 0.5rem;
  }

  body.beta-page .legal-main .container.legal-container {
    padding-left: max(1rem, env(safe-area-inset-left, 0px));
    padding-right: max(1rem, env(safe-area-inset-right, 0px));
  }

  body.beta-page .legal-main {
    padding-top: max(1.25rem, env(safe-area-inset-top, 0px));
  }

  .beta-page .legal-header h1 {
    font-size: clamp(1.35rem, 5vw + 0.5rem, 1.9rem);
    line-height: 1.12;
    letter-spacing: -0.03em;
  }

  .beta-page .legal-header .legal-meta {
    font-size: clamp(0.88rem, 2.4vw, 1rem);
    line-height: 1.55;
  }

  .beta-page .beta-banner {
    font-size: clamp(0.82rem, 2.2vw, 0.9rem);
    padding: 0.65rem 0.85rem;
    word-break: break-word;
    overflow-wrap: anywhere;
  }

  /**
   * Squeezed split view: two channel columns side-by-side on one screen (≤1080px),
   * matching “two single-column players” like the phone app — not stacked.
   */
  .beta-page .beta-player {
    max-width: 100%;
    margin-left: 0;
    margin-right: 0;
  }

  .beta-page .beta-columns {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, min(var(--beta-max-col), calc((100% - clamp(0.3rem, 1.5vw, 0.55rem)) / 2))));
    gap: clamp(0.3rem, 1.5vw, 0.55rem);
    align-items: stretch;
    justify-content: center;
  }

  .beta-page .beta-segment {
    padding: 0.45rem 0.35rem 0.55rem;
    gap: 0.4rem;
    min-width: 0;
  }

  .beta-page .beta-channel-label {
    font-size: clamp(0.72rem, 2.2vw, 0.82rem);
  }

  .beta-page .beta-track-title {
    font-size: clamp(0.62rem, 1.9vw, 0.72rem);
    line-height: 1.28;
  }

  .beta-page .beta-track-artist {
    font-size: clamp(0.58rem, 1.6vw, 0.65rem);
  }

  .beta-page .beta-transport {
    flex-wrap: nowrap;
    gap: 2px;
    min-width: 0;
  }

  .beta-page .beta-transport .ionicon {
    display: block;
  }

  .beta-page .beta-transport .beta-icon-btn:not(.beta-play-main):not(.beta-seek-step-btn) {
    width: 34px;
    height: 34px;
    min-width: 34px;
    min-height: 34px;
  }

  .beta-page .beta-transport .beta-icon-btn:not(.beta-play-main):not(.beta-seek-step-btn) svg {
    width: 22px;
    height: 22px;
  }

  .beta-page .beta-transport .beta-icon-btn.beta-seek-step-btn {
    width: 26px;
    height: 26px;
    min-width: 26px;
    min-height: 26px;
  }

  .beta-page .beta-transport .beta-icon-btn.beta-seek-step-btn svg {
    width: 18px;
    height: 18px;
  }

  .beta-page .beta-play-main {
    min-width: 2.9rem;
    min-height: 2.9rem;
    touch-action: manipulation;
  }

  .beta-page .beta-play-main .beta-play-glyph {
    width: 2.9rem;
    height: 2.9rem;
  }

  .beta-page .beta-progress-times {
    font-size: 0.62rem;
  }

  .beta-page .beta-bottom-row {
    gap: 0.35rem;
  }

  .beta-page .beta-small-btn {
    min-height: 44px;
    min-width: 44px;
    padding: 0.2rem 0.25rem;
    font-size: 0.55rem;
    gap: 0.08rem;
    touch-action: manipulation;
  }

  .beta-page .beta-small-btn .ionicon {
    width: 20px;
    height: 20px;
  }

  .beta-page .beta-balance-label {
    font-size: 0.62rem;
  }

  .beta-page .beta-pan-wrap {
    height: 28px;
  }

  .beta-page .beta-pan-wrap input[type="range"] {
    height: 28px;
    min-height: 44px;
  }

  .beta-page .beta-vol-fader-slot {
    height: 8.5rem;
    width: 2.5rem;
  }

  .beta-page .beta-vol-fader-slot .beta-vol-slider-vertical {
    min-height: 44px;
    width: 8.5rem;
  }

  .beta-page .beta-tool-btn,
  .beta-page .beta-speed-btn {
    width: 3.5rem;
    height: 3.5rem;
    min-width: 3.5rem;
    min-height: 3.5rem;
    max-width: 3.5rem;
    max-height: 3.5rem;
  }

  .beta-page .beta-progress-wrap .beta-seek,
  .beta-page .beta-pan-wrap input[type="range"] {
    min-height: 44px;
  }

  .beta-page .beta-icon-btn {
    touch-action: manipulation;
  }

  .beta-page .beta-swap-tab,
  .beta-page .beta-dual-play-btn {
    touch-action: manipulation;
  }

  body.beta-page .btn-ghost {
    padding: 0.5rem 0.85rem;
    font-size: 0.78rem;
    white-space: nowrap;
  }

  .beta-page .beta-page-footer.site-footer {
    padding-left: env(safe-area-inset-left, 0px);
    padding-right: env(safe-area-inset-right, 0px);
  }

  .beta-page .beta-page-footer .footer-inner {
    padding-left: max(0.85rem, env(safe-area-inset-left, 0px));
    padding-right: max(0.85rem, env(safe-area-inset-right, 0px));
    column-gap: 0.35rem;
  }

  .beta-page .beta-tab-bar {
    flex-wrap: wrap;
    row-gap: 0.25rem;
    column-gap: 0.25rem;
    max-width: 100%;
  }

  .beta-page .beta-footer-inner .beta-tab-bar {
    gap: 0.34rem;
  }

  .beta-page .beta-footer-inner .beta-tab {
    min-width: 2.75rem;
    padding: 0.15rem 0.2rem;
  }

  .beta-page .beta-tab-label {
    font-size: 0.58rem;
    max-width: 3.75rem;
  }
}

@media (max-width: 340px) {
  .beta-page .beta-columns {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.65rem;
  }

  .beta-page .beta-segment {
    padding: 0.55rem 0.5rem 0.65rem;
  }
}

body.beta-page.beta-queue-open {
  overflow: hidden;
}

.beta-overlay-root {
  position: fixed;
  inset: 0;
  isolation: isolate;
  pointer-events: none;
}

.beta-overlay-root:not([hidden]) {
  pointer-events: auto;
}

.beta-overlay-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.52);
  -webkit-tap-highlight-color: transparent;
}

.beta-overlay-panel {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  min-height: 0;
  background: var(--beta-surface);
}

.beta-overlay-handle {
  height: 4px;
  border-radius: 2px;
  background: var(--beta-border);
  align-self: center;
  margin-top: 0.5rem;
  margin-bottom: 0.35rem;
  flex-shrink: 0;
}

.beta-overlay-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}

.beta-queue-root {
  z-index: 9999;
}

.beta-queue-panel {
  --channel-accent: var(--beta-left);
  max-height: min(75dvh, 560px);
  border-top: 1px solid var(--beta-border);
  border-radius: var(--beta-radius) var(--beta-radius) 0 0;
  box-shadow: 0 -12px 40px rgba(0, 0, 0, 0.45);
}

.beta-queue-panel[data-channel="right"] {
  --channel-accent: var(--beta-right);
}

.beta-queue-root:not([hidden]) .beta-queue-panel {
  animation: beta-queue-sheet-in 0.3s ease forwards;
}

@keyframes beta-queue-sheet-in {
  from {
    transform: translateY(100%);
    opacity: 0.92;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.beta-queue-handle {
  width: 40px;
}

.beta-spotify-handle {
  width: 42px;
}

.beta-queue-handle,
.beta-spotify-handle {
  height: 4px;
  border-radius: 2px;
  background: var(--beta-border);
  align-self: center;
  margin-top: 0.5rem;
  margin-bottom: 0.35rem;
  flex-shrink: 0;
}

.beta-queue-header,
.beta-spotify-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.beta-queue-header {
  gap: 0.75rem;
  padding: 0.35rem 1rem 0.65rem;
  flex-shrink: 0;
}

.beta-spotify-header {
  gap: 0.6rem;
  padding: 0.25rem 0.85rem 0.5rem;
}

.beta-queue-list,
.beta-spotify-list {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
}

.beta-queue-list {
  overscroll-behavior: contain;
  padding: 0.25rem 0.65rem calc(0.75rem + env(safe-area-inset-bottom, 0px));
  -webkit-overflow-scrolling: touch;
}

.beta-spotify-list {
  padding: 0.25rem 0.7rem 0.7rem;
  display: flex;
  flex-direction: column;
  gap: 0.22rem;
  border-top: 1px solid rgba(255, 255, 255, 0.03);
}

.beta-queue-row,
.beta-spotify-row {
  border: 1px solid transparent;
  border-radius: 8px;
  cursor: pointer;
}

.beta-queue-row {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.55rem 0.45rem;
  margin-bottom: 2px;
  border-radius: var(--beta-radius-soft);
  background: transparent;
}

.beta-spotify-row {
  padding: 0.5rem 0.55rem;
  background: #151515;
  color: #c4c4c4;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 0.14rem;
}

.beta-queue-row--current {
  background: var(--beta-hover-bg-panel);
  border-color: var(--beta-border);
}

.beta-spotify-row--selected {
  border-color: color-mix(in srgb, var(--channel-accent) 35%, transparent);
  background: color-mix(in srgb, var(--channel-accent) 10%, transparent);
  color: #fff;
}

.beta-queue-title {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 600;
  font-family: "Outfit", "Inter", system-ui, sans-serif;
  letter-spacing: -0.02em;
}

.beta-queue-header-actions {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.beta-queue-icon-btn {
  position: relative;
  -webkit-tap-highlight-color: transparent;
}

.beta-queue-icon-btn:hover {
  color: var(--beta-text);
  background: var(--beta-hover-bg-panel);
}

.beta-queue-icon-btn.beta-queue-icon--active {
  color: var(--channel-accent);
}

.beta-queue-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0 1rem 0.5rem;
  flex-shrink: 0;
}

.beta-queue-clear-btn {
  font-family: inherit;
  font-size: 0.82rem;
  padding: 0.35rem 0.85rem;
  border-radius: var(--beta-radius-soft);
  border: var(--beta-stroke);
  background: transparent;
  color: var(--beta-text-secondary);
  cursor: pointer;
}

.beta-queue-clear-btn:hover {
  color: var(--beta-text);
}

.beta-queue-empty {
  text-align: center;
  padding: 1.25rem 1.5rem 0.5rem;
  color: var(--beta-text-secondary);
}

.beta-queue-empty-title {
  margin: 0 0 0.35rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--beta-text);
}

.beta-queue-empty-hint {
  margin: 0;
  font-size: 0.78rem;
  line-height: 1.45;
}

.beta-queue-row--dragging {
  opacity: 0.55;
}

.beta-queue-row--drop-target {
  outline: 1px dashed var(--beta-left);
  outline-offset: 2px;
}

.beta-queue-row-idx {
  width: 1.5rem;
  flex-shrink: 0;
  font-size: 0.75rem;
  font-variant-numeric: tabular-nums;
  color: var(--beta-text-secondary);
  text-align: right;
}

.beta-queue-row--current .beta-queue-row-idx {
  font-weight: 600;
  color: var(--beta-text);
}

.beta-queue-row-title {
  flex: 1;
  min-width: 0;
  text-align: left;
  font-family: inherit;
  font-size: 0.88rem;
  line-height: 1.25;
  color: var(--beta-text-secondary);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.25rem 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.beta-queue-row--current .beta-queue-row-title {
  color: var(--beta-text);
  font-weight: 500;
}

.beta-queue-row-delete {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: var(--beta-text-secondary);
  cursor: pointer;
}

.beta-queue-row-delete:hover {
  color: #fecaca;
  background: rgba(239, 68, 68, 0.12);
}

.beta-queue-row-action {
  flex-shrink: 0;
  border: 1px solid var(--beta-border);
  border-radius: 8px;
  background: transparent;
  color: var(--beta-text-secondary);
  font: inherit;
  font-size: 0.73rem;
  font-weight: 600;
  line-height: 1;
  padding: 0.35rem 0.5rem;
  cursor: pointer;
}

.beta-queue-row-action:hover {
  color: var(--beta-text);
}

.beta-queue-row-handle {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 14px;
  height: 22px;
  margin-right: 0.1rem;
  color: var(--beta-text-secondary);
  cursor: grab;
  padding: 0.1rem;
  user-select: none;
  border-radius: 4px;
  background: repeating-linear-gradient(
    to bottom,
    currentColor 0 2px,
    transparent 2px 5px
  );
  opacity: 0.55;
}

.beta-queue-row-handle:active {
  cursor: grabbing;
}

@media (min-width: 900px) {
  .beta-queue-root--drawer .beta-queue-backdrop {
    background: rgba(0, 0, 0, 0.35);
  }

  .beta-queue-root--drawer:not([hidden]) .beta-queue-panel {
    animation: none;
  }

  .beta-queue-root--drawer .beta-queue-panel--drawer-right {
    left: auto;
    right: max(0.35rem, env(safe-area-inset-right, 0px));
    top: max(3.75rem, env(safe-area-inset-top, 0px) + 2.5rem);
    bottom: calc(var(--beta-footer-scroll-padding) + 0.35rem);
    width: min(360px, calc(100vw - 1rem));
    max-height: none;
    border-radius: var(--beta-radius);
    border: var(--beta-stroke);
    border-top: 1px solid var(--beta-border);
    box-shadow: -8px 0 32px rgba(0, 0, 0, 0.4);
  }

  .beta-queue-root--drawer .beta-queue-panel--drawer-left {
    right: auto;
    left: max(0.35rem, env(safe-area-inset-left, 0px));
    top: max(3.75rem, env(safe-area-inset-top, 0px) + 2.5rem);
    bottom: calc(var(--beta-footer-scroll-padding) + 0.35rem);
    width: min(360px, calc(100vw - 1rem));
    max-height: none;
    border-radius: var(--beta-radius);
    border: var(--beta-stroke);
    border-top: 1px solid var(--beta-border);
    box-shadow: 8px 0 32px rgba(0, 0, 0, 0.4);
  }

  .beta-queue-root--drawer .beta-queue-handle {
    display: none;
  }

  .beta-queue-root--drawer .beta-queue-list {
    padding-bottom: 0.75rem;
  }
}

body.beta-page.beta-spotify-open {
  overflow: hidden;
}

.beta-spotify-root {
  z-index: 10001;
}

.beta-spotify-backdrop {
  background: rgba(0, 0, 0, 0.6);
}

.beta-spotify-panel {
  --channel-accent: var(--beta-left);
  position: absolute;
  left: 50%;
  width: min(420px, calc(100vw - 1.1rem));
  transform: translate(-50%, 100%);
  bottom: 0;
  max-height: min(82dvh, 660px);
  display: flex;
  flex-direction: column;
  min-height: 0;
  background: #121212;
  border-top: 1px solid var(--beta-border);
  border-left: 1px solid var(--beta-border);
  border-right: 1px solid var(--beta-border);
  border-radius: var(--beta-radius) var(--beta-radius) 0 0;
  box-shadow: 0 -18px 42px rgba(0, 0, 0, 0.55);
}

.beta-spotify-panel[data-channel="right"] {
  --channel-accent: var(--beta-right);
}

.beta-spotify-root:not([hidden]) .beta-spotify-panel {
  animation: beta-spotify-sheet-in 0.28s ease forwards;
}

@keyframes beta-spotify-sheet-in {
  from {
    transform: translate(-50%, 100%);
    opacity: 0.92;
  }
  to {
    transform: translate(-50%, 0);
    opacity: 1;
  }
}

.beta-spotify-title {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.005em;
  color: #f5f5f5;
  display: inline-flex;
  align-items: baseline;
  gap: 0.26rem;
}

.beta-spotify-title-side {
  font-size: 0.95rem;
  font-weight: 700;
}

.beta-spotify-title-side--left {
  color: var(--beta-left);
}

.beta-spotify-title-side--right {
  color: var(--beta-right);
}

.beta-spotify-title-sep {
  color: #8b8b8b;
  font-weight: 600;
}

.beta-spotify-title-brand {
  color: #1db954;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.beta-spotify-icon-btn {
  width: 36px;
  height: 36px;
}

.beta-spotify-icon-btn:hover {
  color: var(--beta-text);
  background: var(--beta-hover-bg-panel);
}

.beta-spotify-actions {
  padding: 0 0.85rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.35rem;
}

.beta-spotify-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.34rem;
  border: var(--beta-stroke);
  background: #191919;
  color: #e5e5e5;
  border-radius: var(--beta-radius-pill);
  padding: 0.36rem 0.52rem;
  font: inherit;
  font-size: 0.71rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}

.beta-spotify-btn-text {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1.02;
}

.beta-spotify-btn:disabled {
  opacity: 0.55;
}

.beta-spotify-btn:hover:not(:disabled) {
  border-color: rgba(255, 255, 255, 0.24);
  color: #fff;
}

.beta-page .beta-tool-btn:hover,
.beta-page .beta-swap-tab:hover,
.beta-queue-clear-btn:hover,
.beta-queue-row-action:hover {
  border-color: var(--beta-text-secondary);
}

.beta-spotify-hint {
  margin: 0.65rem 0.9rem 0.25rem;
  font-size: 0.74rem;
  color: #a3a3a3;
}

.beta-spotify-empty {
  margin: 0.2rem 0.9rem 0.45rem;
  color: #a3a3a3;
  font-size: 0.75rem;
}

.beta-spotify-row:hover {
  background: #1d1d1d;
  color: #fff;
}

.beta-spotify-row-name {
  font-size: 0.84rem;
  font-weight: 600;
  letter-spacing: 0.005em;
}

.beta-spotify-row-meta {
  font-size: 0.7rem;
  color: #9a9a9a;
}

.beta-spotify-footer {
  padding: 0.42rem 0.85rem calc(0.82rem + env(safe-area-inset-bottom, 0px));
  border-top: 1px solid rgba(255, 255, 255, 0.04);
}

.beta-spotify-play-btn {
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  border: var(--beta-stroke);
  border-radius: var(--beta-radius-pill);
  background: #1db954;
  color: #08120b;
  font: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.5rem 0.72rem;
  cursor: pointer;
}

.beta-spotify-play-btn:hover:not(:disabled) {
  filter: brightness(1.04);
}

.beta-spotify-play-btn:disabled {
  opacity: 0.5;
}

@media (max-width: 760px) {
  .beta-spotify-panel {
    left: 0;
    right: 0;
    width: auto;
    transform: translateY(100%);
    border-left: none;
    border-right: none;
  }

  .beta-spotify-root:not([hidden]) .beta-spotify-panel {
    animation: beta-spotify-sheet-in-mobile 0.28s ease forwards;
  }

  @keyframes beta-spotify-sheet-in-mobile {
    from {
      transform: translateY(100%);
      opacity: 0.94;
    }
    to {
      transform: translateY(0);
      opacity: 1;
    }
  }

  .beta-spotify-row--selected {
    border-color: rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.06);
    box-shadow: inset 2px 0 0 rgba(255, 255, 255, 0.35);
  }
}

.beta-page .beta-tab:focus-visible,
.beta-page .beta-tool-btn:focus-visible,
.beta-page .beta-icon-btn:focus-visible,
.beta-page .beta-swap-tab:focus-visible,
.beta-page .beta-queue-icon-btn:focus-visible,
.beta-page .beta-spotify-icon-btn:focus-visible {
  outline: var(--beta-focus-ring);
  outline-offset: 2px;
}