/* Chainprint — shared tokens + studio chrome */
/* Fonts load via <link> in HTML (non-blocking) — do not @import here */

:root {
  --ink: #000000;
  --chassis: #050505;
  --panel: rgba(10, 10, 10, 0.92);
  --panel-solid: #0a0a0a;
  --panel-edge: rgba(255, 255, 255, 0.08);
  --panel-edge-strong: rgba(255, 255, 255, 0.14);
  --studio-rule: rgba(255, 255, 255, 0.06);
  --silkscreen: #8a8a8a;
  --muted: #6e6e6e;
  --readout: #e8e8e8;
  --brand: #f7f7f7;
  --accent: #f2f2f2;
  --accent-soft: rgba(255, 255, 255, 0.06);
  --accent-dim: #9a9a9a;
  /*
   * Live accent — cool teal (analyzing mark, success, sparse highlights).
   * --metal* aliases kept so older rules keep working.
   */
  --teal: #6ec4b4;
  --teal-bright: #8ed9cb;
  --teal-soft: rgba(110, 196, 180, 0.32);
  --teal-dim: #3f8f84;
  --teal-glow: rgba(110, 196, 180, 0.28);
  --teal-wash: rgba(110, 196, 180, 0.1);
  --teal-wash-strong: rgba(110, 196, 180, 0.16);
  --metal: var(--teal);
  --metal-bright: var(--teal-bright);
  --metal-soft: var(--teal-soft);
  --metal-dim: var(--teal-dim);
  --metal-glow: var(--teal-glow);
  --metal-wash: var(--teal-wash);
  --metal-wash-strong: var(--teal-wash-strong);
  --ok: var(--teal-bright);
  --lamp: #f0f0f0;
  --lamp-dim: #6a6a6a;
  --danger: #ff6b6b;
  --danger-soft: #ffb4b4;

  /* Shared surface chrome — use these for cards/panels */
  --surface: rgba(255, 255, 255, 0.025);
  --surface-hover: rgba(255, 255, 255, 0.045);
  --surface-border: var(--panel-edge);
  --surface-border-strong: var(--panel-edge-strong);

  /* Spacing ladder — prefer these over one-off px */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;

  --radius: 14px;
  --radius-sm: 10px;
  --radius-xs: 8px;
  --radius-btn: 12px;

  /* ——— Type roles (see docs/BRAND_TYPE.md) ——— */
  --font-ui: "DM Sans", "Segoe UI", sans-serif;
  --font-brand: "Syne", "Arial Narrow", sans-serif;
  --font-mono: "JetBrains Mono", "SF Mono", ui-monospace, monospace;
  /* Alias: meters / console only — never body or decorative counters */
  --font-readout: var(--font-mono);

  /* Scale — keep to this ladder; don’t invent one-off rem sizes */
  --text-xs: 0.75rem; /* 12 — labels, kickers */
  --text-sm: 0.8125rem; /* 13 — ledes, meta */
  --text-base: 0.875rem; /* 14 — default UI / card body */
  --text-md: 0.9375rem; /* 15 — primary reading */
  --text-lg: 1.0625rem; /* 17 — card / layer titles */
  --text-xl: 1.25rem; /* 20 — in-panel hero lines */
  --text-display: 1.375rem; /* 22 — panel titles (Syne) */

  --leading-tight: 1.2;
  --leading-snug: 1.35;
  --leading-body: 1.55;

  --tracking-display: -0.035em;
  --tracking-title: -0.025em;
  --tracking-body: -0.011em;
  --tracking-label: 0.05em;

  --weight-regular: 400;
  --weight-medium: 500;
  --weight-semibold: 600;
  --weight-bold: 700;

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --focus-ring: 0 0 0 2px #000, 0 0 0 4px rgba(255, 255, 255, 0.45);
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

/* Kill browser-default blue focus; use Chainprint white ring */
:where(a, button, summary, input, select, textarea, [tabindex]:not([tabindex="-1"])):focus {
  outline: none;
}

:where(a, button, summary, [tabindex]:not([tabindex="-1"])):focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

html,
body {
  min-height: 100%;
  background: var(--ink);
  color: var(--readout);
  font-family: var(--font-ui);
  font-optical-sizing: auto;
  -webkit-font-smoothing: antialiased;
}

body {
  background:
    radial-gradient(ellipse 62% 38% at 50% -4%, rgba(110, 196, 180, 0.045) 0%, transparent 58%),
    radial-gradient(ellipse 70% 42% at 50% -6%, rgba(255, 255, 255, 0.025) 0%, transparent 55%),
    linear-gradient(180deg, #000 0%, var(--chassis) 55%, #000 100%);
  background-attachment: scroll;
}

@media (min-width: 961px) {
  body {
    background-attachment: fixed;
  }
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.06;
  /* Static tile — avoids live SVG feTurbulence compositing cost */
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='128' height='128'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.45'/%3E%3C/svg%3E");
  background-size: 128px;
  mix-blend-mode: soft-light;
}

@media (max-width: 640px) {
  body::before {
    opacity: 0.08;
    background-size: 240px;
  }
}

body > * {
  position: relative;
  z-index: 1;
}

.unit {
  background: var(--panel);
  border: 1px solid var(--panel-edge);
  border-radius: var(--radius);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
}

@supports (backdrop-filter: blur(1px)) {
  .unit {
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
  }
}

.brand {
  font-family: var(--font-brand);
  font-weight: var(--weight-bold);
  letter-spacing: -0.03em;
  text-transform: none;
  color: var(--brand);
  line-height: 0.95;
}

.label {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--silkscreen);
}

.meta {
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  font-weight: var(--weight-regular);
  letter-spacing: var(--tracking-body);
  color: var(--silkscreen);
  line-height: var(--leading-body);
}

.lamp {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: none;
  flex-shrink: 0;
}

.lamp[data-state="idle"] {
  background: #3a3a3a;
  box-shadow: none;
  opacity: 0.7;
}

.lamp[data-state="live"] {
  background: var(--teal);
  animation: none;
  opacity: 1;
}

@keyframes lamp-pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.7;
  }
}

.estimate-note {
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  letter-spacing: var(--tracking-body);
  color: var(--silkscreen);
  line-height: var(--leading-body);
}

.btn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  border: none;
  border-radius: var(--radius-btn);
  font-family: var(--font-ui);
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-body);
  padding: 12px 22px;
  cursor: pointer;
  text-decoration: none;
  transition:
    transform 0.2s var(--ease-out),
    background 0.2s ease,
    color 0.2s ease,
    border-color 0.2s ease;
}

.btn:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: var(--accent);
  color: var(--panel-solid);
}

.btn-primary:hover {
  background: #ffffff;
}

.btn-ghost {
  background: transparent;
  color: var(--readout);
  border: 1px solid var(--panel-edge-strong);
}

.btn-ghost:hover {
  border-color: rgba(255, 255, 255, 0.35);
  color: var(--brand);
}

/* Shared satellite page shell (auth / settings / find / share / legal) */
.page-shell {
  min-height: 100vh;
  min-height: 100svh;
  padding: var(--space-5) var(--space-4) var(--space-6);
  padding-top: calc(var(--space-5) + env(safe-area-inset-top, 0));
  padding-bottom: calc(var(--space-6) + env(safe-area-inset-bottom, 0));
  background:
    radial-gradient(ellipse 55% 36% at 50% 0%, rgba(255, 255, 255, 0.035) 0%, transparent 58%),
    transparent;
}

.studio-empty {
  color: var(--silkscreen);
  font-family: var(--font-ui);
  font-size: var(--text-md);
  font-weight: var(--weight-regular);
  line-height: var(--leading-body);
  letter-spacing: var(--tracking-body);
  max-width: 36rem;
  display: grid;
  gap: var(--space-3);
  justify-items: start;
}

.studio-empty .empty-lead {
  margin: 0;
  color: var(--readout);
  font-size: var(--text-md);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-body);
}

.studio-empty p {
  margin: 0;
}

.studio-empty strong {
  color: var(--brand);
  font-weight: var(--weight-semibold);
}

.studio-empty .btn {
  margin-top: var(--space-1);
}

/* Floating reference player — draggable dock with seek */
.playback-dock,
.playback-pulse {
  position: fixed;
  right: 16px;
  left: auto;
  bottom: 16px;
  z-index: 80;
  display: grid;
  gap: 0;
  width: min(320px, calc(100vw - 24px));
  padding: 0;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: transparent;
  box-shadow: none;
  opacity: 0;
  transform: translateY(4px);
  pointer-events: none;
  transition:
    opacity 0.2s ease-out,
    transform 0.2s ease-out;
  touch-action: manipulation;
  user-select: none;
  -webkit-user-select: none;
}

.playback-dock-backdrop {
  display: none;
}

.playback-dock-panel {
  display: grid;
  gap: 8px;
  padding: 10px 12px 12px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow:
    0 14px 36px rgba(0, 0, 0, 0.45),
    0 0 0 1px rgba(255, 255, 255, 0.03) inset;
}

.playback-dock.is-live,
.playback-pulse.is-live {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.playback-dock.is-dragging {
  box-shadow: none;
  cursor: grabbing;
  transform: none;
  transition: none;
}

.playback-dock.is-dragging .playback-dock-panel {
  box-shadow:
    0 22px 48px rgba(0, 0, 0, 0.55),
    0 0 0 1px rgba(255, 255, 255, 0.14) inset;
}

.playback-dock-title-btn {
  appearance: none;
  border: none;
  background: transparent;
  padding: 0;
  margin: 0;
  min-width: 0;
  text-align: left;
  cursor: inherit;
  color: inherit;
  font: inherit;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.playback-dock.has-queue .playback-dock-title-btn {
  cursor: pointer;
}

.playback-dock-queue-hint {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  flex-shrink: 0;
  padding: 3px 8px;
  border-radius: 999px;
  border: 1px solid rgba(110, 196, 180, 0.28);
  background: rgba(110, 196, 180, 0.08);
  color: var(--teal, #6ec4b4);
  font-size: 0.6875rem;
  font-weight: 600;
  line-height: 1;
}

.playback-dock-queue-hint[hidden] {
  display: none !important;
}

.playback-dock-queue-chev {
  width: 7px;
  height: 7px;
  border-left: 1.5px solid currentColor;
  border-top: 1.5px solid currentColor;
  transform: rotate(45deg) translateY(1px);
  transition: transform 0.18s ease;
}

.playback-dock.is-expanded .playback-dock-queue-chev {
  transform: rotate(225deg) translateY(1px);
}

.playback-dock-sheet {
  display: grid;
  gap: 8px;
  padding-bottom: 8px;
  margin-bottom: 4px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  max-height: min(36vh, 240px);
  overflow: auto;
  -webkit-overflow-scrolling: touch;
}

.playback-dock-sheet[hidden] {
  display: none !important;
}

.playback-dock-sheet-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: #7a7a7a;
}

.playback-dock-sheet-close {
  appearance: none;
  width: 28px;
  height: 28px;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: #9a9a9a;
  cursor: pointer;
  display: grid;
  place-items: center;
  padding: 0;
}

.playback-dock-sheet-close span {
  position: relative;
  width: 10px;
  height: 10px;
  display: block;
}

.playback-dock-sheet-close span::before,
.playback-dock-sheet-close span::after {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  width: 10px;
  height: 1.5px;
  background: currentColor;
  border-radius: 1px;
}

.playback-dock-sheet-close span::before {
  transform: rotate(45deg);
}

.playback-dock-sheet-close span::after {
  transform: rotate(-45deg);
}

.playback-dock-queue {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

.playback-dock-track {
  appearance: none;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid transparent;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.03);
  color: #d8d8d8;
  cursor: pointer;
  text-align: left;
  font: inherit;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.playback-dock-track:hover {
  background: rgba(255, 255, 255, 0.06);
}

.playback-dock-track.is-current {
  border-color: rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.08);
  color: #f6f6f6;
}

.playback-dock-track-title {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
}

.playback-dock-track-now {
  flex-shrink: 0;
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--metal-bright);
}

.playback-dock-chrome {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px;
  min-height: 22px;
  cursor: grab;
  padding: 2px 0 4px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  margin-bottom: 2px;
  touch-action: none;
}

.playback-dock.is-dragging .playback-dock-chrome {
  cursor: grabbing;
}

.playback-dock-grip {
  display: grid;
  grid-template-columns: repeat(2, 3px);
  gap: 3px;
  width: 9px;
  opacity: 0.55;
}

.playback-dock-grip i {
  display: block;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: #d0d0d0;
}

.playback-dock-title {
  margin: 0;
  min-width: 0;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: -0.015em;
  color: #e8e8e8;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.playback-dock-close {
  appearance: none;
  width: 28px;
  height: 28px;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: #9a9a9a;
  cursor: pointer;
  display: grid;
  place-items: center;
  padding: 0;
  flex-shrink: 0;
  transition: background 0.15s ease, color 0.15s ease;
}

.playback-dock-close:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #f0f0f0;
}

.playback-dock-close span {
  position: relative;
  width: 10px;
  height: 10px;
  display: block;
}

.playback-dock-close span::before,
.playback-dock-close span::after {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  width: 10px;
  height: 1.5px;
  background: currentColor;
  border-radius: 1px;
}

.playback-dock-close span::before {
  transform: rotate(45deg);
}

.playback-dock-close span::after {
  transform: rotate(-45deg);
}

.playback-dock-main {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
}

.playback-dock-play {
  appearance: none;
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 50%;
  background: #f2f2f2;
  color: #0a0a0a;
  cursor: pointer;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  padding: 0;
  transition: background 0.15s ease, transform 0.15s var(--ease-out);
}

.playback-dock-play:hover {
  background: #fff;
  transform: scale(1.04);
}

.playback-dock-play-icon {
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 6px 0 6px 10px;
  border-color: transparent transparent transparent currentColor;
  margin-left: 2px;
}

.playback-dock-play.is-playing .playback-dock-play-icon {
  width: 10px;
  height: 12px;
  margin-left: 0;
  border: none;
  background:
    linear-gradient(currentColor, currentColor) left / 3px 100% no-repeat,
    linear-gradient(currentColor, currentColor) right / 3px 100% no-repeat;
}

.playback-dock-timeline {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.playback-dock-time {
  font-family: var(--font-readout);
  font-size: var(--text-xs);
  font-weight: 500;
  color: #8a8a8a;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  min-width: 2.2em;
}

.playback-dock-time[data-player-duration] {
  text-align: right;
}

.playback-dock-seek {
  display: flex;
  align-items: center;
  margin: 0;
  min-width: 0;
}

.playback-dock-seek-range {
  appearance: none;
  -webkit-appearance: none;
  width: 100%;
  height: 5px;
  border-radius: 999px;
  --seek-fill: 0%;
  background: linear-gradient(
    90deg,
    #f0f0f0 var(--seek-fill),
    rgba(255, 255, 255, 0.14) var(--seek-fill)
  );
  outline: none;
  cursor: pointer;
}

.playback-dock-seek-range::-webkit-slider-thumb {
  appearance: none;
  -webkit-appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #f4f4f4;
  border: none;
  box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.4);
  cursor: grab;
}

.playback-dock-seek-range::-moz-range-thumb {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #f4f4f4;
  border: none;
  cursor: grab;
}

.playback-dock-seek-range::-moz-range-track {
  height: 5px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
}

.playback-dock-seek-range:disabled {
  opacity: 0.4;
  cursor: default;
}

.playback-dock-foot {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-top: 2px;
}

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

.playback-pulse-wave {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 2px;
  height: 14px;
  width: 18px;
  flex-shrink: 0;
}

.playback-pulse-wave i {
  display: block;
  width: 2.5px;
  height: 35%;
  border-radius: 1px;
  background: #e8e8e8;
  transform-origin: bottom center;
}

.playback-dock.is-playing .playback-pulse-wave i,
.playback-pulse.is-live .playback-pulse-wave i {
  animation: playback-bar 0.85s ease-in-out infinite;
}

.playback-dock.is-playing.is-muted .playback-pulse-wave i,
.playback-pulse.is-live.is-muted .playback-pulse-wave i {
  animation: none;
  height: 30%;
  opacity: 0.35;
}

.playback-dock.is-playing .playback-pulse-wave i:nth-child(1),
.playback-pulse.is-live .playback-pulse-wave i:nth-child(1) {
  animation-delay: 0s;
  animation-duration: 0.72s;
}
.playback-dock.is-playing .playback-pulse-wave i:nth-child(2),
.playback-pulse.is-live .playback-pulse-wave i:nth-child(2) {
  animation-delay: 0.12s;
  animation-duration: 0.94s;
}
.playback-dock.is-playing .playback-pulse-wave i:nth-child(3),
.playback-pulse.is-live .playback-pulse-wave i:nth-child(3) {
  animation-delay: 0.04s;
  animation-duration: 0.68s;
}
.playback-dock.is-playing .playback-pulse-wave i:nth-child(4),
.playback-pulse.is-live .playback-pulse-wave i:nth-child(4) {
  animation-delay: 0.18s;
  animation-duration: 0.88s;
}
.playback-dock.is-playing .playback-pulse-wave i:nth-child(5),
.playback-pulse.is-live .playback-pulse-wave i:nth-child(5) {
  animation-delay: 0.08s;
  animation-duration: 0.76s;
}

@keyframes playback-bar {
  0%,
  100% {
    height: 28%;
    opacity: 0.45;
  }
  35% {
    height: 100%;
    opacity: 1;
  }
  65% {
    height: 48%;
    opacity: 0.75;
  }
}

.playback-mute {
  appearance: none;
  width: 28px;
  height: 28px;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: #e8e8e8;
  cursor: pointer;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  padding: 0;
  transition: background 0.15s ease, color 0.15s ease;
}

.playback-mute:hover {
  background: rgba(255, 255, 255, 0.08);
}

.playback-mute-icon {
  width: 14px;
  height: 12px;
  position: relative;
  display: block;
  background:
    linear-gradient(currentColor, currentColor) 0 3px / 3px 6px no-repeat,
    linear-gradient(currentColor, currentColor) 3px 1px / 4px 10px no-repeat;
  border-radius: 0 1px 1px 0;
}

.playback-mute-icon::after {
  content: "";
  position: absolute;
  right: 0;
  top: 1px;
  width: 6px;
  height: 10px;
  border: 1.5px solid currentColor;
  border-left: none;
  border-radius: 0 6px 6px 0;
  opacity: 0.85;
}

.playback-dock.is-muted .playback-mute-icon::after,
.playback-pulse.is-muted .playback-mute-icon::after {
  opacity: 0;
}

.playback-dock.is-muted .playback-mute-icon::before,
.playback-pulse.is-muted .playback-mute-icon::before {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  width: 14px;
  height: 1.5px;
  background: currentColor;
  transform: rotate(-32deg);
  border-radius: 1px;
}

.playback-vol {
  display: flex;
  align-items: center;
  width: min(120px, 100%);
  flex: 1;
  margin: 0;
}

.playback-vol-range {
  appearance: none;
  -webkit-appearance: none;
  width: 100%;
  height: 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  outline: none;
  cursor: pointer;
}

.playback-vol-range::-webkit-slider-thumb {
  appearance: none;
  -webkit-appearance: none;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #f2f2f2;
  border: none;
  box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.35);
  cursor: pointer;
}

.playback-vol-range::-moz-range-thumb {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #f2f2f2;
  border: none;
  cursor: pointer;
}

.playback-vol-range::-moz-range-track {
  height: 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
}

@media (prefers-reduced-motion: reduce) {
  .playback-dock,
  .playback-pulse {
    transition: opacity 0.2s ease;
  }

  .playback-dock.is-playing .playback-pulse-wave i,
  .playback-pulse.is-live .playback-pulse-wave i {
    animation: none;
    height: 55%;
    opacity: 0.85;
  }

  .playback-dock.is-dragging {
    transform: none;
  }
}

@media (max-width: 720px) {
  .playback-dock,
  .playback-pulse {
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    max-width: none;
    margin: 0;
    border: none;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    transform: translateY(110%);
    touch-action: manipulation;
  }

  .playback-dock.is-live,
  .playback-pulse.is-live {
    transform: translateY(0);
  }

  .playback-dock.is-dragging {
    transform: translateY(0);
  }

  /* Studio: pin the player under the sticky header, above the plugin strip */
  body.studio-body .playback-dock,
  body.studio-body .playback-pulse {
    top: var(--studio-sticky-offset, calc(48px + 44px + env(safe-area-inset-top, 0px)));
    bottom: auto;
    z-index: 55;
    transform: translateY(-110%);
  }

  body.studio-body .playback-dock.is-live,
  body.studio-body .playback-pulse.is-live {
    transform: translateY(0);
  }

  body.studio-body .playback-dock.is-dragging {
    transform: translateY(0);
  }

  .playback-dock-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 0;
    border: none;
    padding: 0;
    margin: 0;
    background: rgba(0, 0, 0, 0.45);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
  }

  .playback-dock.is-expanded .playback-dock-backdrop {
    opacity: 1;
    pointer-events: auto;
  }

  .playback-dock-backdrop[hidden] {
    display: none !important;
  }

  .playback-dock-panel {
    position: relative;
    z-index: 1;
    border-radius: 18px 18px 0 0;
    border-left: none;
    border-right: none;
    border-bottom: none;
    padding:
      10px 14px
      calc(10px + env(safe-area-inset-bottom, 0px));
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: #0a0a0a;
    box-shadow: 0 -10px 32px rgba(0, 0, 0, 0.5);
  }

  body.studio-body .playback-dock-panel {
    border-radius: 0 0 16px 16px;
    border-top: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding: 10px 14px 12px;
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.45);
  }

  /* Expanded queue drops down from the top player */
  body.studio-body .playback-dock-panel {
    display: flex;
    flex-direction: column;
  }

  body.studio-body .playback-dock.is-expanded .playback-dock-panel {
    flex-direction: column;
  }

  body.studio-body .playback-dock-sheet {
    order: 3;
    margin: 8px 0 0;
    padding: 10px 0 0;
    border-bottom: none;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
  }

  .playback-dock-grip,
  .playback-dock-drag-hint {
    display: none !important;
  }

  .playback-dock-chrome {
    cursor: default;
    touch-action: manipulation;
    grid-template-columns: minmax(0, 1fr) auto;
    border-bottom: none;
    padding: 0 0 2px;
    margin-bottom: 0;
  }

  .playback-dock.has-queue .playback-dock-chrome {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .playback-dock-title-btn {
    cursor: pointer;
  }

  .playback-dock-main {
    gap: 8px;
  }

  .playback-dock-play {
    width: 36px;
    height: 36px;
  }

  /* Slim bar: mute lives next to seek; hide the old foot row */
  .playback-dock-foot {
    display: none;
  }

  .playback-mute {
    width: 34px;
    height: 34px;
  }

  .playback-dock-sheet {
    max-height: min(40vh, 260px);
    margin-bottom: 6px;
    padding-bottom: 10px;
  }

  body.has-playback-dock {
    --playback-dock-space: calc(96px + env(safe-area-inset-bottom, 0px));
  }

  body.has-playback-dock.has-playback-expanded {
    --playback-dock-space: calc(min(52vh, 340px) + env(safe-area-inset-bottom, 0px));
  }

  body.has-playback-dock.studio-body {
    padding-bottom: env(safe-area-inset-bottom, 0px);
    --playback-dock-space: 96px;
  }

  body.has-playback-dock.has-playback-expanded.studio-body {
    --playback-dock-space: min(52vh, 340px);
  }

  /* Make room under the header for the top-pinned studio player */
  body.studio-body.has-playback-dock .studio-grid {
    padding-top: var(--playback-dock-space);
  }

  body.has-playback-dock .stage-nav {
    bottom: auto !important;
  }

  /* Dock owns transport once open — don’t stack a second play on each row */
  body.has-playback-dock .library-item-play {
    display: none;
  }
}

/* Clear sticky stage nav only on desktop floating dock */
@media (min-width: 721px) {
  body:has(.studio.has-results) .playback-dock.is-live:not(.is-placed),
  body:has(.studio.has-results) .playback-pulse.is-live:not(.is-placed) {
    bottom: max(64px, calc(52px + env(safe-area-inset-bottom, 0px)));
  }
}

@media (min-width: 721px) and (max-width: 960px) {
  body:has(.studio.has-results) .playback-dock.is-live:not(.is-placed),
  body:has(.studio.has-results) .playback-pulse.is-live:not(.is-placed) {
    bottom: max(72px, calc(60px + env(safe-area-inset-bottom, 0px)));
  }
}

@keyframes playback-wave-color {
  0%,
  100% {
    background: var(--metal-dim);
  }
  50% {
    background: var(--metal-bright);
  }
}