/* Floating sound mixer — user volume for ambience vs interactions. */
.sound-mixer {
  position: fixed;
  bottom: calc(18px + var(--safe-bottom, 0px));
  right: calc(18px + var(--safe-right, 0px));
  left: auto;
  z-index: 200;
  font-family: var(--font, ui-monospace, monospace);
}

.sound-mixer__toggle {
  width: 40px;
  height: 40px;
  border-radius: var(--sound-mixer-toggle-radius, 50%);
  border: var(--sound-mixer-toggle-border-width, 1px) var(--sound-mixer-toggle-border-style, solid) var(--sound-mixer-toggle-border, var(--border, rgba(255, 255, 255, 0.14)));
  background: var(--sound-mixer-toggle-bg, rgba(5, 7, 13, 0.72));
  color: var(--muted, #9aa8c4);
  cursor: pointer;
  backdrop-filter: blur(6px);
  box-shadow: var(--sound-mixer-toggle-shadow, none);
  transition: color 0.25s, border-color 0.25s, transform 0.25s;
  font-size: 16px;
  line-height: 1;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.sound-mixer__icon,
.sound-mixer__icon-img {
  display: block;
  width: 18px;
  height: 18px;
  object-fit: contain;
}

.sound-mixer__toggle:hover,
.sound-mixer__toggle:focus-visible {
  color: var(--text, #e8ecf4);
  border-color: var(--prompt-pink, #e8b8cc);
  transform: scale(1.05);
}

.sound-mixer.open .sound-mixer__toggle {
  border-color: var(--prompt-pink, #e8b8cc);
  color: var(--prompt-pink-soft, #f0c8d8);
}

.sound-mixer__panel {
  position: absolute;
  bottom: calc(100% + 10px);
  right: 0;
  left: auto;
  width: min(260px, calc(100vw - 36px));
  padding: 14px 16px;
  border-radius: var(--sound-mixer-panel-radius, 12px);
  border: var(--sound-mixer-panel-border-width, 1px) var(--sound-mixer-panel-border-style, solid) var(--sound-mixer-panel-border, var(--border, rgba(255, 255, 255, 0.14)));
  background: var(--sound-mixer-panel-bg, rgba(8, 11, 18, 0.94));
  backdrop-filter: blur(10px);
  box-shadow: var(--sound-mixer-panel-shadow, 0 12px 40px rgba(0, 0, 0, 0.45));
}

.sound-mixer__title {
  margin: 0 0 12px;
  font-family: var(--type-sound-mixer-title-font, var(--font));
  font-size: var(--type-sound-mixer-title-size, 11px);
  font-weight: var(--type-sound-mixer-title-weight, 600);
  letter-spacing: var(--type-sound-mixer-title-letter-spacing, 0.14em);
  text-transform: var(--type-sound-mixer-title-transform, uppercase);
  color: var(--type-sound-mixer-title-color, var(--accent, #8fa8ff));
  background-image: var(--type-sound-mixer-title-fill, none);
  -webkit-background-clip: text;
  background-clip: text;
}

.sound-mixer__row {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 10px;
  font-family: var(--type-sound-mixer-label-font, var(--font));
  font-size: var(--type-sound-mixer-label-size, 11px);
  font-weight: var(--type-sound-mixer-label-weight, 500);
  letter-spacing: var(--type-sound-mixer-label-letter-spacing, 0.06em);
  text-transform: var(--type-sound-mixer-label-transform, uppercase);
  color: var(--type-sound-mixer-label-color, var(--muted, #9aa8c4));
  background-image: var(--type-sound-mixer-label-fill, none);
  -webkit-background-clip: text;
  background-clip: text;
}

.sound-mixer__row--check {
  flex-direction: row;
  align-items: center;
  gap: 8px;
  text-transform: none;
  letter-spacing: 0;
  font-size: 12px;
}

.sound-mixer__row input[type="range"] {
  width: 100%;
  accent-color: var(--prompt-pink, #e8b8cc);
}

.sound-mixer__save {
  width: 100%;
  margin-top: 4px;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid rgba(232, 184, 204, 0.35);
  background: rgba(232, 184, 204, 0.12);
  color: var(--prompt-pink-soft, #f0c8d8);
  font-family: var(--type-sound-mixer-label-font, var(--font));
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, opacity 0.2s;
}
.sound-mixer__save:hover:not(:disabled) {
  background: rgba(232, 184, 204, 0.22);
  border-color: rgba(232, 184, 204, 0.55);
}
.sound-mixer__save:disabled {
  opacity: 0.45;
  cursor: default;
}

.sound-mixer__hint {
  margin: 8px 0 0;
  font-family: var(--type-sound-mixer-hint-font, var(--font));
  font-size: var(--type-sound-mixer-hint-size, 10px);
  font-weight: var(--type-sound-mixer-hint-weight, 400);
  line-height: var(--type-sound-mixer-hint-line-height, 1.45);
  color: var(--type-sound-mixer-hint-color, var(--muted, #9aa8c4));
  background-image: var(--type-sound-mixer-hint-fill, none);
  -webkit-background-clip: text;
  background-clip: text;
  text-transform: none;
  letter-spacing: 0;
}

@media (max-width: 600px) {
  .sound-mixer {
    bottom: calc(12px + var(--safe-bottom, 0px));
    right: calc(12px + var(--safe-right, 0px));
  }
  .sound-mixer__toggle {
    width: 36px;
    height: 36px;
    font-size: 14px;
  }
}