/* ── Game Settings Overlay (AAA / premium in-game menu) ─────────────── */
.qz-audio-settings {
  --qz-audio-accent: var(--game-primary, #7546f9);
  --qz-audio-accent-strong: #8b5cf6;
  --qz-audio-accent-hot: var(--game-accent, #5ed7ff);
  --qz-audio-glass: color-mix(in srgb, var(--game-surface, #111832) 92%, transparent);
  --qz-audio-ink: var(--game-text, #f8f7ff);
  --qz-audio-muted: var(--game-text-muted, #a5accb);
  --qz-audio-music-fill: 100%;
  --qz-audio-sfx-fill: 100%;
  position: fixed;
  z-index: 10000;
  top: max(0.85rem, env(safe-area-inset-top));
  right: max(0.85rem, env(safe-area-inset-right));
  color: var(--qz-audio-ink);
  font: 600 0.875rem/1.35 "Fredoka", "Baloo 2", var(--qmf-font-sans, system-ui, sans-serif);
}

.qz-audio-settings--inline {
  position: relative;
  z-index: 12;
  top: auto;
  right: auto;
  flex: 0 0 auto;
}

/* ── Trigger (crystal HUD button) ───────────────────────────────────── */
.qz-audio-settings__trigger {
  --qz-audio-float-y: 0px;
  display: grid;
  position: relative;
  width: 3.05rem;
  height: 3.05rem;
  place-items: center;
  padding: 0;
  isolation: isolate;
  border: 1.5px solid color-mix(in srgb, var(--qz-audio-accent) 55%, #fff 12%);
  border-radius: 1rem;
  background:
    linear-gradient(155deg, rgb(196 181 253 / 28%) 0%, rgb(91 33 182 / 18%) 42%, rgb(15 23 42 / 82%) 100%);
  box-shadow:
    inset 0 1px 0 rgb(255 255 255 / 28%),
    inset 0 -8px 16px rgb(76 29 149 / 28%),
    0 0 0 1px rgb(139 92 246 / 18%),
    0 0 22px rgb(139 92 246 / 35%),
    0 10px 24px rgb(0 0 0 / 35%);
  color: #f8fafc;
  cursor: pointer;
  backdrop-filter: blur(16px) saturate(1.25);
  transform: translateY(var(--qz-audio-float-y)) scale(1) rotate(0deg);
  transition:
    transform 220ms cubic-bezier(0.22, 1.2, 0.36, 1),
    border-color 200ms ease,
    box-shadow 220ms ease,
    filter 220ms ease;
}

.qz-audio-settings__trigger-glow {
  position: absolute;
  inset: -18%;
  z-index: -1;
  border-radius: inherit;
  background: radial-gradient(circle, rgb(167 139 250 / 42%) 0%, transparent 68%);
  opacity: 0.72;
  filter: blur(6px);
  pointer-events: none;
}

.qz-audio-settings__trigger-ripple {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  overflow: hidden;
  pointer-events: none;
}

.qz-audio-settings__trigger-ripple::after {
  content: "";
  position: absolute;
  inset: -40%;
  background: linear-gradient(
    115deg,
    transparent 35%,
    rgb(255 255 255 / 28%) 50%,
    transparent 65%
  );
  transform: translateX(-120%) rotate(12deg);
  opacity: 0;
}

.qz-audio-settings__trigger-face {
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  background:
    radial-gradient(circle at 30% 22%, rgb(255 255 255 / 22%), transparent 42%),
    linear-gradient(180deg, rgb(255 255 255 / 8%), transparent 55%);
}

.qz-audio-settings__trigger svg {
  width: 1.55rem;
  height: 1.55rem;
  overflow: visible;
  filter: drop-shadow(0 0 6px rgb(196 181 253 / 55%));
}

.qz-audio-settings__trigger-gear {
  fill: none;
  stroke: currentColor;
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.qz-audio-settings__trigger-core {
  fill: none;
  stroke: currentColor;
  stroke-width: 2.2;
}

.qz-audio-settings__status-dot {
  position: absolute;
  right: 0.28rem;
  bottom: 0.28rem;
  width: 0.48rem;
  height: 0.48rem;
  border: 1.5px solid #1e1b4b;
  border-radius: 50%;
  background: #34d399;
  box-shadow: 0 0 0.55rem rgb(52 211 153 / 75%);
  z-index: 2;
}

.qz-audio-settings__trigger:hover,
.qz-audio-settings__trigger:focus-visible {
  outline: none;
  border-color: var(--qz-audio-accent-hot);
  transform: translateY(calc(var(--qz-audio-float-y) - 1px)) scale(1.08) rotate(2.5deg);
  box-shadow:
    inset 0 1px 0 rgb(255 255 255 / 34%),
    inset 0 -8px 18px rgb(124 58 237 / 35%),
    0 0 0 3px rgb(139 92 246 / 22%),
    0 0 34px rgb(167 139 250 / 55%),
    0 14px 28px rgb(0 0 0 / 38%);
  filter: saturate(1.15);
}

.qz-audio-settings__trigger:hover .qz-audio-settings__trigger-glow,
.qz-audio-settings__trigger:focus-visible .qz-audio-settings__trigger-glow {
  opacity: 1;
  filter: blur(8px);
}

.qz-audio-settings__trigger:hover .qz-audio-settings__trigger-ripple::after,
.qz-audio-settings__trigger:focus-visible .qz-audio-settings__trigger-ripple::after {
  opacity: 1;
  animation: qz-audio-ripple 720ms ease-out;
}

.qz-audio-settings__trigger:active,
.qz-audio-settings__trigger.is-pressed {
  transform: translateY(1px) scale(0.94) rotate(0deg);
  box-shadow:
    inset 0 2px 8px rgb(0 0 0 / 35%),
    0 0 0 2px rgb(167 139 250 / 35%),
    0 0 28px rgb(167 139 250 / 55%);
}

.qz-audio-settings__trigger.is-muted {
  color: #94a3b8;
  border-color: color-mix(in srgb, #94a3b8 38%, transparent);
  background:
    linear-gradient(155deg, rgb(148 163 184 / 16%), rgb(15 23 42 / 86%));
  box-shadow:
    inset 0 1px 0 rgb(255 255 255 / 10%),
    0 8px 18px rgb(0 0 0 / 28%);
  filter: grayscale(0.35);
}

.qz-audio-settings__trigger.is-muted .qz-audio-settings__trigger-glow {
  opacity: 0.2;
}

.qz-audio-settings__trigger.is-muted .qz-audio-settings__status-dot {
  background: #64748b;
  box-shadow: none;
}

/* ── Scrim / ambient backdrop ───────────────────────────────────────── */
.qz-audio-settings__scrim {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background:
    radial-gradient(ellipse at 50% 50%, rgba(124, 58, 237, 0.22) 0%, transparent 65%),
    rgba(4, 7, 24, 0.78);
  backdrop-filter: blur(14px) saturate(1.2);
  animation: qz-audio-scrim-in 200ms ease-out;
}

.qz-audio-settings__scrim[hidden] {
  display: none;
}

.qz-audio-settings--inline .qz-audio-settings__scrim {
  position: fixed;
}

/* ── Panel (Fantasy Arcade Game Chassis) ────────────────────────────── */
.qz-audio-settings__panel {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 10001;
  width: min(23.5rem, calc(100vw - 1.5rem));
  padding: 0.95rem 1rem 1.05rem;
  box-sizing: border-box;
  overflow: hidden;
  border-radius: 1.25rem;
  border: 2px solid #2e265c;
  border-top: 2.5px solid #8b5cf6;
  border-bottom: 5px solid #0d0922;
  background:
    radial-gradient(ellipse 90% 40% at 50% 0%, rgba(139, 92, 246, 0.25), transparent 70%),
    linear-gradient(180deg, #182046 0%, #111832 50%, #0d1228 100%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.24),
    inset 0 -1px 0 rgba(0, 0, 0, 0.6),
    0 0 0 1px rgba(117, 70, 249, 0.2),
    0 24px 60px rgba(0, 0, 0, 0.8),
    0 0 36px rgba(117, 70, 249, 0.28);
  backdrop-filter: blur(24px) saturate(1.25);
}

.qz-audio-settings__panel[hidden] {
  display: none;
}

/* Chassis corner rivets */
.qz-audio-settings__rivet {
  position: absolute;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #a5b4fc 0%, #3730a3 70%, #1e1b4b 100%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.65),
    0 1px 2px rgba(0, 0, 0, 0.85);
  pointer-events: none;
  z-index: 2;
}

.qz-audio-settings__rivet--tl { top: 8px; left: 8px; }
.qz-audio-settings__rivet--tr { top: 8px; right: 8px; }
.qz-audio-settings__rivet--bl { bottom: 8px; left: 8px; }
.qz-audio-settings__rivet--br { bottom: 8px; right: 8px; }

/* Chassis corner rim accents */
.qz-audio-settings__chassis-rim {
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}

/* ── Header ─────────────────────────────────────────────────────────── */
.qz-audio-settings__head {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  padding: 0 0.25rem;
}

.qz-audio-settings__head-main {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  min-width: 0;
}

.qz-audio-settings__crest-icon {
  display: grid;
  place-items: center;
  width: 1.85rem;
  height: 1.85rem;
  border-radius: 0.55rem;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background:
    radial-gradient(circle at 35% 30%, rgba(255, 255, 255, 0.2), transparent 50%),
    linear-gradient(145deg, #7546f9 0%, #253b9f 100%);
  color: #5ed7ff;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.35),
    0 2px 6px rgba(0, 0, 0, 0.4),
    0 0 10px rgba(94, 215, 255, 0.35);
  flex-shrink: 0;
}

.qz-audio-settings__crest-icon svg {
  width: 1.05rem;
  height: 1.05rem;
  fill: currentColor;
}

.qz-audio-settings__head h2 {
  margin: 0;
  font-family: "Baloo 2", "Fredoka", sans-serif;
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: 0.01em;
  line-height: 1.1;
  color: #fff;
  text-shadow:
    0 1px 2px rgba(0, 0, 0, 0.8),
    0 0 16px rgba(117, 70, 249, 0.45);
}

/* Compact Tactile Game Close Button */
.qz-audio-settings__close {
  display: grid;
  place-items: center;
  position: relative;
  width: 1.95rem;
  height: 1.95rem;
  padding: 0;
  flex: 0 0 auto;
  border: 0;
  border-bottom: 3px solid #851628;
  border-radius: 0.55rem;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.35) 0%, transparent 45%),
    linear-gradient(180deg, #ff6b81 0%, #e8334d 50%, #c41e37 100%);
  color: #fff;
  cursor: pointer;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.45),
    0 2px 6px rgba(0, 0, 0, 0.4),
    0 0 12px rgba(255, 82, 107, 0.35);
  transform: translateY(0);
  transition:
    transform 110ms cubic-bezier(0.22, 1.25, 0.36, 1),
    border-bottom-width 90ms ease,
    filter 120ms ease;
}

.qz-audio-settings__close svg {
  width: 0.95rem;
  height: 0.95rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.5;
  stroke-linecap: round;
}

.qz-audio-settings__close:hover {
  filter: brightness(1.12);
  transform: translateY(-1px);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.55),
    0 3px 8px rgba(0, 0, 0, 0.45),
    0 0 16px rgba(255, 82, 107, 0.55);
}

.qz-audio-settings__close:active {
  transform: translateY(2px);
  border-bottom-width: 1px;
  filter: brightness(0.95);
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.5);
}

.qz-audio-settings__close:focus-visible {
  outline: 2px solid var(--game-accent);
  outline-offset: 2px;
}

/* ── Inset Arcade Console Surface (NO nested cards) ─────────────────── */
.qz-audio-settings__console {
  position: relative;
  display: grid;
  gap: 0;
  padding: 0.75rem 0.85rem;
  border-radius: 0.95rem;
  background: #080d22;
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow:
    inset 0 2px 6px rgba(0, 0, 0, 0.7),
    inset 0 0 1px rgba(255, 255, 255, 0.05),
    0 1px 0 rgba(255, 255, 255, 0.06);
}

/* ── Integrated Settings Row ────────────────────────────────────────── */
.qz-audio-settings__section,
.qz-audio-settings__card {
  position: relative;
  display: grid;
  gap: 0.45rem;
  padding: 0.2rem 0;
}

.qz-audio-settings__section.is-off,
.qz-audio-settings__card.is-off {
  opacity: 0.65;
}

.qz-audio-settings__section-header,
.qz-audio-settings__card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem;
}

.qz-audio-settings__label-group {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  min-width: 0;
}

.qz-audio-settings__icon {
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border-radius: 0.55rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background:
    radial-gradient(circle at 35% 30%, rgba(255, 255, 255, 0.14), transparent 50%),
    linear-gradient(160deg, #1f2b54 0%, #121a36 100%);
  color: var(--game-accent);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.18),
    0 2px 5px rgba(0, 0, 0, 0.35);
  flex-shrink: 0;
}

.qz-audio-settings__icon svg {
  width: 1.15rem;
  height: 1.15rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.15;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.qz-audio-settings__off-mark {
  display: none;
  stroke: #ff526b;
  stroke-width: 2.4;
}

.qz-audio-settings.is-music-muted .qz-audio-settings__icon--music {
  color: #64748b;
  background: #0d1226;
}

.qz-audio-settings.is-music-muted .qz-audio-settings__off-mark {
  display: block;
}

.qz-audio-settings__label-text,
.qz-audio-settings__card-copy {
  display: flex;
  align-items: baseline;
  gap: 0.45rem;
  min-width: 0;
}

.qz-audio-settings__label-text strong,
.qz-audio-settings__card-copy strong {
  font-size: 0.95rem;
  font-weight: 750;
  letter-spacing: 0.01em;
  color: #fff;
}

.qz-audio-settings__label-text small,
.qz-audio-settings__card-copy small {
  color: var(--game-success);
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-shadow: 0 0 8px rgba(88, 230, 160, 0.5);
}

.qz-audio-settings.is-music-muted [data-audio-music-state],
.qz-audio-settings.is-sfx-muted [data-audio-sfx-state] {
  color: #64748b;
  text-shadow: none;
}

/* ── Arcade Tactile Switch ──────────────────────────────────────────── */
.qz-audio-settings__switch {
  position: relative;
  display: inline-grid;
  cursor: pointer;
  flex-shrink: 0;
}

.qz-audio-settings__switch input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: pointer;
  z-index: 2;
}

.qz-audio-settings__switch-track {
  display: block;
  position: relative;
  width: 2.65rem;
  height: 1.4rem;
  border-radius: 999px;
  border: 1.5px solid rgba(148, 163, 184, 0.25);
  background: #040714;
  box-shadow:
    inset 0 2px 4px rgba(0, 0, 0, 0.75),
    inset 0 0 0 1px rgba(255, 255, 255, 0.03);
  transition:
    background 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease;
}

.qz-audio-settings__switch-thumb {
  position: absolute;
  top: 0.12rem;
  left: 0.12rem;
  width: 1.05rem;
  height: 1.05rem;
  border-radius: 50%;
  background:
    radial-gradient(circle at 35% 30%, #fff 0%, #cbd5e1 70%);
  box-shadow:
    0 2px 5px rgba(0, 0, 0, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.8);
  transition:
    transform 220ms cubic-bezier(0.34, 1.45, 0.64, 1),
    background 180ms ease,
    box-shadow 180ms ease;
}

.qz-audio-settings__switch input:checked + .qz-audio-settings__switch-track {
  border-color: var(--game-accent);
  background:
    linear-gradient(90deg, #7546f9 0%, #5ed7ff 100%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.35),
    0 0 14px rgba(94, 215, 255, 0.5);
}

.qz-audio-settings__switch input:checked + .qz-audio-settings__switch-track .qz-audio-settings__switch-thumb {
  transform: translateX(1.22rem);
  background:
    radial-gradient(circle at 35% 30%, #fff 0%, #ede9fe 65%);
  box-shadow:
    0 0 10px rgba(94, 215, 255, 0.6),
    0 2px 5px rgba(0, 0, 0, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.qz-audio-settings__switch input:focus-visible + .qz-audio-settings__switch-track {
  outline: 2px solid var(--game-accent);
  outline-offset: 2px;
}

/* ── Recessed Slider Row ────────────────────────────────────────────── */
.qz-audio-settings__slider-wrap,
.qz-audio-settings__slider-box {
  width: 100%;
}

.qz-audio-settings__slider {
  display: grid;
  gap: 0.35rem;
  cursor: pointer;
  width: 100%;
}

.qz-audio-settings__slider-meta {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem;
  color: var(--game-text-muted);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.qz-audio-settings__slider-meta output {
  color: var(--game-accent);
  font-variant-numeric: tabular-nums;
  font-weight: 800;
  letter-spacing: 0.02em;
  text-shadow: 0 0 8px rgba(94, 215, 255, 0.45);
}

.qz-audio-settings__slider-shell {
  position: relative;
  display: grid;
  align-items: center;
  min-height: 1.45rem;
}

.qz-audio-settings__slider input[type="range"] {
  --qz-audio-fill: 100%;
  appearance: none;
  -webkit-appearance: none;
  width: 100%;
  height: 0.52rem;
  margin: 0;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background:
    linear-gradient(
      90deg,
      #7546f9 0%,
      #5ed7ff var(--qz-audio-fill),
      #040714 var(--qz-audio-fill),
      #040714 100%
    );
  box-shadow:
    inset 0 1px 3px rgba(0, 0, 0, 0.8),
    0 0 8px rgba(117, 70, 249, 0.25);
  cursor: pointer;
  outline: none;
  transition: box-shadow 160ms ease, filter 160ms ease;
}

.qz-audio-settings__slider input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  -webkit-appearance: none;
  width: 1.15rem;
  height: 1.15rem;
  border-radius: 50%;
  border: 2px solid #ede9fe;
  background:
    radial-gradient(circle at 35% 30%, #fff 0%, #a78bfa 45%, #6d28d9 100%);
  box-shadow:
    0 0 0 2px rgba(117, 70, 249, 0.35),
    0 0 12px rgba(94, 215, 255, 0.45),
    0 2px 6px rgba(0, 0, 0, 0.5);
  cursor: grab;
  transition: transform 140ms cubic-bezier(0.22, 1.3, 0.36, 1), box-shadow 140ms ease;
}

.qz-audio-settings__slider input[type="range"]::-moz-range-thumb {
  width: 1.15rem;
  height: 1.15rem;
  border-radius: 50%;
  border: 2px solid #ede9fe;
  background:
    radial-gradient(circle at 35% 30%, #fff 0%, #a78bfa 45%, #6d28d9 100%);
  box-shadow:
    0 0 0 2px rgba(117, 70, 249, 0.35),
    0 0 12px rgba(94, 215, 255, 0.45),
    0 2px 6px rgba(0, 0, 0, 0.5);
  cursor: grab;
  transition: transform 140ms cubic-bezier(0.22, 1.3, 0.36, 1), box-shadow 140ms ease;
}

.qz-audio-settings__slider input[type="range"]:hover::-webkit-slider-thumb,
.qz-audio-settings__slider input[type="range"]:focus-visible::-webkit-slider-thumb {
  transform: scale(1.15);
  box-shadow:
    0 0 0 3px rgba(94, 215, 255, 0.35),
    0 0 16px rgba(94, 215, 255, 0.65),
    0 3px 8px rgba(0, 0, 0, 0.5);
}

.qz-audio-settings__slider input[type="range"]:hover::-moz-range-thumb,
.qz-audio-settings__slider input[type="range"]:focus-visible::-moz-range-thumb {
  transform: scale(1.15);
  box-shadow:
    0 0 0 3px rgba(94, 215, 255, 0.35),
    0 0 16px rgba(94, 215, 255, 0.65),
    0 3px 8px rgba(0, 0, 0, 0.5);
}

.qz-audio-settings__slider input[type="range"]:active::-webkit-slider-thumb {
  cursor: grabbing;
  transform: scale(1.05);
}

.qz-audio-settings__slider input[type="range"]:active::-moz-range-thumb {
  cursor: grabbing;
  transform: scale(1.05);
}

.qz-audio-settings__slider input[type="range"]:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  filter: grayscale(0.5);
  box-shadow: none;
}

/* Subtle separator groove between sections */
.qz-audio-settings__groove {
  height: 1px;
  margin: 0.65rem 0;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(117, 70, 249, 0.25) 20%,
    rgba(94, 215, 255, 0.35) 50%,
    rgba(117, 70, 249, 0.25) 80%,
    transparent 100%
  );
}

.qz-audio-settings__section[data-audio-card="music"] .qz-audio-settings__slider input[type="range"],
.qz-audio-settings__card[data-audio-card="music"] .qz-audio-settings__slider input[type="range"] {
  --qz-audio-fill: var(--qz-audio-music-fill);
}

.qz-audio-settings__section[data-audio-card="sfx"] .qz-audio-settings__slider input[type="range"],
.qz-audio-settings__card[data-audio-card="sfx"] .qz-audio-settings__slider input[type="range"] {
  --qz-audio-fill: var(--qz-audio-sfx-fill);
}

/* ── Motion ─────────────────────────────────────────────────────────── */
@media (prefers-reduced-motion: no-preference) {
  .qz-audio-settings__trigger {
    animation: qz-audio-float 3.4s ease-in-out infinite;
  }

  .qz-audio-settings__trigger-glow {
    animation: qz-audio-breathe 2.8s ease-in-out infinite;
  }

  .qz-audio-settings.is-open .qz-audio-settings__panel {
    animation: qz-audio-panel-in 320ms cubic-bezier(0.22, 1.35, 0.36, 1);
  }

  .qz-audio-settings.is-open .qz-audio-settings__card {
    animation: qz-audio-card-in 360ms cubic-bezier(0.22, 1.2, 0.36, 1) both;
  }

  .qz-audio-settings.is-open .qz-audio-settings__card:nth-child(1) {
    animation-delay: 40ms;
  }

  .qz-audio-settings.is-open .qz-audio-settings__card:nth-child(2) {
    animation-delay: 90ms;
  }
}

@media (prefers-reduced-motion: reduce) {
  .qz-audio-settings__trigger,
  .qz-audio-settings__trigger-glow,
  .qz-audio-settings__ambient i {
    animation: none !important;
  }
}

@keyframes qz-audio-float {
  0%, 100% { --qz-audio-float-y: 0px; }
  50% { --qz-audio-float-y: -2.5px; }
}

@keyframes qz-audio-breathe {
  0%, 100% { opacity: 0.55; transform: scale(0.96); }
  50% { opacity: 0.95; transform: scale(1.05); }
}

@keyframes qz-audio-ripple {
  from { transform: translateX(-120%) rotate(12deg); opacity: 0.15; }
  35% { opacity: 0.85; }
  to { transform: translateX(120%) rotate(12deg); opacity: 0; }
}

@keyframes qz-audio-scrim-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes qz-audio-panel-in {
  from {
    opacity: 0;
    transform: translate(-50%, calc(-50% - 10px)) scale(0.92);
    filter: blur(6px);
  }
  70% {
    opacity: 1;
    transform: translate(-50%, calc(-50% + 2px)) scale(1.02);
    filter: blur(0);
  }
  to {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
    filter: none;
  }
}

@keyframes qz-audio-card-in {
  from {
    opacity: 0;
    transform: translateY(0.55rem) scale(0.97);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes qz-audio-particle {
  0%, 100% {
    transform: translateY(0) scale(1);
    opacity: 0.25;
  }
  50% {
    transform: translateY(-10px) scale(1.35);
    opacity: 0.9;
  }
}

/* ── Responsive ─────────────────────────────────────────────────────── */
@media (max-width: 520px) {
  .qz-audio-settings__trigger {
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 0.9rem;
  }

  .qz-audio-settings__trigger svg {
    width: 1.4rem;
    height: 1.4rem;
  }

  .qz-audio-settings__panel {
    width: min(20.5rem, calc(100vw - 1rem));
    padding: 0.95rem;
  }

  .qz-audio-settings__titles h2 {
    font-size: 1.28rem;
  }
}