/* ═══════════════════════════════════════════════════════════════════
   AURALIS · MIXER STYLES — chat.php 1:1 (extracted from mixer-2tabs-v1.html)
   ───────────────────────────────────────────────────────────────────
   Depends on: tokens.css (vars) + base.css (header, glass, aurora, icon-btn, app)
   Mixer-specific: tabs, profile pill, sound cards, card expand, sleep,
                   info expandable, categories, tooltip, sleep overlay.
   ═══════════════════════════════════════════════════════════════════ */

/* ═══ TABS ═══ */
.tabs {
  display: flex;
  gap: 6px;
  padding: 4px;
  border-radius: var(--radius-pill);
  margin-bottom: 14px;
  border: 1px solid var(--border-color);
}
[data-theme="light"] .tabs,
:root:not([data-theme]) .tabs {
  background: var(--surface);
  box-shadow: var(--shadow-pressed);
  border: none;
}
[data-theme="dark"] .tabs {
  background: hsl(220 25% 4% / 0.6);
  backdrop-filter: blur(8px);
}
.tab-btn {
  flex: 1;
  min-height: 44px;
  padding: 10px 14px;
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--text-muted);
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: all var(--dur) var(--ease);
}
.tab-btn.active {
  color: white;
  background: linear-gradient(135deg, hsl(var(--hue1) 70% 55%), hsl(var(--hue2) 65% 55%));
  box-shadow: 0 4px 14px hsl(var(--hue1) 60% 45% / 0.45);
}
[data-theme="light"] .tab-btn.active,
:root:not([data-theme]) .tab-btn.active {
  box-shadow:
    0 6px 16px hsl(var(--hue1) 60% 50% / 0.35),
    inset 0 1px 0 hsl(0 0% 100% / 0.3);
}

/* ═══ PROFILE PILL ═══ */
.profile-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 14px;
  letter-spacing: 0.01em;
  cursor: pointer;
  border: 1px solid var(--border-color);
}
[data-theme="light"] .profile-pill,
:root:not([data-theme]) .profile-pill {
  background: var(--surface);
  box-shadow: var(--shadow-card-sm);
  border: none;
}
[data-theme="dark"] .profile-pill {
  background: hsl(220 25% 6% / 0.6);
  backdrop-filter: blur(8px);
}
.profile-pill .profile-code {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 800;
  padding: 3px 7px;
  border-radius: 5px;
  letter-spacing: 0.02em;
}
[data-theme="light"] .profile-pill .profile-code,
:root:not([data-theme]) .profile-pill .profile-code {
  background: hsl(var(--hue2) 55% 88%);
  color: hsl(var(--hue2) 60% 38%);
}
[data-theme="dark"] .profile-pill .profile-code {
  background: hsl(var(--hue2) 40% 30% / 0.6);
  color: hsl(var(--hue3) 70% 70%);
}

/* ═══ MASTER VOLUME ═══ */
.master-volume {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 44px;
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 14px;
  border: 1px solid var(--border-color);
}
[data-theme="light"] .master-volume,
:root:not([data-theme]) .master-volume {
  background: var(--surface);
  box-shadow: var(--shadow-card-sm);
  border: none;
}
[data-theme="dark"] .master-volume {
  background: hsl(220 25% 6% / 0.6);
  backdrop-filter: blur(8px);
}
.master-volume-icon {
  display: grid;
  place-items: center;
  flex-shrink: 0;
  color: var(--accent);
}
.master-volume-icon svg {
  width: 20px;
  height: 20px;
}
.master-volume-slider {
  flex: 1;
  -webkit-appearance: none;
  appearance: none;
  height: 28px;
  background: transparent;
  cursor: pointer;
  margin: 0;
  padding: 0;
}
.master-volume-slider:focus { outline: none; }
.master-volume-slider:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
  border-radius: 4px;
}

/* Webkit track */
.master-volume-slider::-webkit-slider-runnable-track {
  height: 8px;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg,
    hsl(var(--hue1) 70% 55%) 0%,
    hsl(var(--hue2) 65% 55%) var(--slider-pct, 50%),
    transparent var(--slider-pct, 50%));
}
[data-theme="light"] .master-volume-slider::-webkit-slider-runnable-track,
:root:not([data-theme]) .master-volume-slider::-webkit-slider-runnable-track {
  background-color: var(--surface-2);
}
[data-theme="dark"] .master-volume-slider::-webkit-slider-runnable-track {
  background-color: hsl(220 25% 12%);
}

/* Webkit thumb — 28px тъчтаргет, large enough за палец на 50+ */
.master-volume-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 28px;
  height: 28px;
  border-radius: var(--radius-icon);
  background: white;
  border: 2px solid hsl(var(--hue1) 70% 55%);
  margin-top: -10px;
  box-shadow: 0 2px 6px hsl(var(--hue1) 60% 45% / 0.4);
  cursor: grab;
  transition: transform var(--dur-fast) var(--ease);
}
.master-volume-slider::-webkit-slider-thumb:active { transform: scale(1.15); cursor: grabbing; }

/* Firefox track */
.master-volume-slider::-moz-range-track {
  height: 8px;
  border-radius: var(--radius-pill);
}
[data-theme="light"] .master-volume-slider::-moz-range-track,
:root:not([data-theme]) .master-volume-slider::-moz-range-track {
  background: var(--surface-2);
}
[data-theme="dark"] .master-volume-slider::-moz-range-track {
  background: hsl(220 25% 12%);
}
.master-volume-slider::-moz-range-progress {
  height: 8px;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, hsl(var(--hue1) 70% 55%), hsl(var(--hue2) 65% 55%));
}
.master-volume-slider::-moz-range-thumb {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-icon);
  background: white;
  border: 2px solid hsl(var(--hue1) 70% 55%);
  box-shadow: 0 2px 6px hsl(var(--hue1) 60% 45% / 0.4);
  cursor: grab;
}

.master-volume-value {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 800;
  color: var(--accent);
  min-width: 42px;
  text-align: right;
  letter-spacing: 0.02em;
}

/* ═══ SOUND CARDS ═══ */
.cards-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 14px;
}
.sound-card-wrap { position: relative; }
.sound-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 16px 16px 18px;
  cursor: pointer;
  min-height: 88px;
  transition: transform var(--dur-fast) var(--ease);
}
.sound-card:active { transform: scale(0.99); }
.sound-card > * { position: relative; z-index: 5; }
.sound-card.featured {
  border: 1px solid hsl(var(--hue1) 40% 50% / 0.4);
}
[data-theme="light"] .sound-card.featured,
:root:not([data-theme]) .sound-card.featured {
  border: none;
  box-shadow: var(--shadow-card), 0 0 0 2px hsl(var(--hue1) 60% 65% / 0.4);
}
.sound-card.is-active {
  box-shadow: var(--shadow-card), 0 0 0 2px hsl(var(--hue3) 70% 55%);
}
[data-theme="dark"] .sound-card.is-active {
  box-shadow: var(--shadow-card), 0 0 18px hsl(var(--hue3) 70% 55% / 0.5);
}
.sound-card-body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.sound-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: hsl(38 80% 50%);
  margin-bottom: 2px;
  cursor: pointer;
  align-self: flex-start;
}
[data-theme="dark"] .sound-tag { color: hsl(38 90% 65%); }
.sound-tag svg {
  width: 12px;
  height: 12px;
  fill: currentColor;
  stroke: none;
}
.sound-title {
  font-size: 17px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.01em;
  line-height: 1.2;
}
.sound-subtitle {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.02em;
  line-height: 1.35;
}
.sound-actions {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}
.info-btn {
  width: 36px;
  height: 36px;
  border: none;
  border-radius: var(--radius-icon);
  background: transparent;
  color: var(--text-faint);
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.info-btn:hover {
  color: var(--text-muted);
  background: hsl(var(--hue1) 20% 35% / 0.15);
}
.info-btn svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform var(--dur) var(--ease);
}
.sound-card-wrap.is-expanded .info-btn svg { transform: rotate(180deg); }
.play-btn {
  width: 48px;
  height: 48px;
  border: none;
  border-radius: var(--radius-icon);
  background: linear-gradient(135deg, hsl(var(--hue1) 70% 55%), hsl(var(--hue2) 65% 55%));
  color: white;
  cursor: pointer;
  display: grid;
  place-items: center;
  box-shadow:
    0 4px 14px hsl(var(--hue1) 60% 45% / 0.45),
    inset 0 1px 0 hsl(0 0% 100% / 0.2);
  transition: transform var(--dur-fast) var(--ease), box-shadow var(--dur) var(--ease);
  flex-shrink: 0;
}
.play-btn:active { transform: scale(var(--press)); }
.play-btn svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
  stroke: none;
  margin-left: 2px;
}
.sound-card.is-active .play-btn svg { margin-left: 0; }

/* ═══ INLINE EXPAND (per-card) ═══ */
.card-expand {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.45s var(--ease), opacity 0.3s ease;
  opacity: 0;
}
.sound-card-wrap.is-expanded .card-expand {
  max-height: 2200px;
  opacity: 1;
  transition: max-height 0.6s var(--ease-spring), opacity 0.35s ease 0.1s;
}
.card-expand-inner {
  padding: 16px 18px 18px;
  border-top: 1px dashed var(--border-color);
  margin-top: -1px;
}
[data-theme="light"] .card-expand-inner,
:root:not([data-theme]) .card-expand-inner {
  border-top: 1px dashed hsl(220 18% 75%);
}
.card-expand-title {
  font-size: 15px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 10px;
  letter-spacing: -0.005em;
}
.card-expand-micro {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 12px;
  font-weight: 500;
}
.card-expand-full {
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-muted);
  white-space: pre-line;
  margin-bottom: 12px;
}
.card-expand-source {
  display: inline-flex;
  align-items: flex-start;
  gap: 6px;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.03em;
  line-height: 1.4;
}
[data-theme="light"] .card-expand-source,
:root:not([data-theme]) .card-expand-source {
  background: var(--surface);
  box-shadow: var(--shadow-pressed);
  color: hsl(38 60% 35%);
}
[data-theme="dark"] .card-expand-source {
  background: hsl(38 35% 12% / 0.5);
  color: hsl(38 90% 70%);
  border: 1px solid hsl(38 40% 25% / 0.4);
}

/* ═══ SLEEP TIMER BUTTON (persistent under cards) ═══ */
.sleep-section { margin-bottom: 14px; }
.sleep-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 12px 16px;
  border-radius: var(--radius-pill);
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  cursor: pointer;
  transition: box-shadow var(--dur) var(--ease), transform var(--dur-fast) var(--ease);
}
[data-theme="light"] .sleep-btn,
:root:not([data-theme]) .sleep-btn {
  background: var(--surface);
  box-shadow: var(--shadow-card-sm);
}
[data-theme="light"] .sleep-btn:active,
:root:not([data-theme]) .sleep-btn:active {
  box-shadow: var(--shadow-pressed);
  transform: scale(var(--press));
}
[data-theme="dark"] .sleep-btn {
  background: hsl(220 25% 6% / 0.6);
  border: 1px solid var(--border-color);
}
[data-theme="dark"] .sleep-btn:active { transform: scale(var(--press)); }
.sleep-btn svg {
  width: 18px;
  height: 18px;
  stroke: var(--accent);
  fill: none;
  stroke-width: 2;
}
.sleep-btn .sleep-current {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 800;
  color: var(--accent);
  margin-left: 4px;
  letter-spacing: 0.04em;
}

/* ═══ EXPANDABLE INFO (bottom — "Искате ли да знаете повече?") ═══ */
.info-expandable {
  width: 100%;
  margin-bottom: 14px;
}
.info-toggle {
  width: 100%;
  min-height: 52px;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  border: 1px solid var(--border-color);
  transition: color var(--dur) var(--ease);
}
[data-theme="light"] .info-toggle,
:root:not([data-theme]) .info-toggle {
  background: var(--surface);
  box-shadow: var(--shadow-card-sm);
  border: none;
}
[data-theme="dark"] .info-toggle {
  background: hsl(220 25% 6% / 0.5);
  backdrop-filter: blur(8px);
}
.info-toggle:hover { color: var(--text); }
.info-toggle svg {
  width: 14px;
  height: 14px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2.2;
  transition: transform 0.3s ease;
}
.info-expandable.open .info-toggle svg { transform: rotate(180deg); }
.info-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease-out, opacity 0.25s ease;
  opacity: 0;
}
.info-expandable.open .info-content {
  max-height: 1000px;
  opacity: 1;
  transition: max-height 0.5s ease-in, opacity 0.3s ease 0.1s;
}
.info-body {
  padding: 16px 4px 8px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.info-section h3 {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.info-section p {
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--text-muted);
}
.timeline {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.timeline-item {
  display: flex;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 10px;
  border-left: 2px solid hsl(var(--hue1) 60% 55%);
}
[data-theme="light"] .timeline-item,
:root:not([data-theme]) .timeline-item {
  background: var(--surface);
  box-shadow: var(--shadow-card-sm);
}
[data-theme="dark"] .timeline-item {
  background: hsl(var(--hue1) 25% 18% / 0.4);
}
.timeline-week {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 800;
  color: hsl(var(--hue2) 60% 55%);
  flex-shrink: 0;
  min-width: 70px;
  padding-top: 1px;
  letter-spacing: 0.04em;
}
[data-theme="light"] .timeline-week,
:root:not([data-theme]) .timeline-week {
  color: hsl(var(--hue2) 60% 40%);
}
.timeline-text {
  font-size: 12.5px;
  color: var(--text-muted);
  line-height: 1.45;
}
.disclaimer {
  padding: 10px 14px;
  border-radius: 10px;
  border-left: 2px solid hsl(38 80% 60%);
}
[data-theme="light"] .disclaimer,
:root:not([data-theme]) .disclaimer {
  background: oklch(0.96 0.05 70 / 0.6);
}
[data-theme="dark"] .disclaimer {
  background: hsl(38 35% 12% / 0.3);
}
.disclaimer ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.disclaimer li {
  font-size: 12px;
  line-height: 1.45;
  color: var(--text-muted);
  padding-left: 12px;
  position: relative;
}
.disclaimer li::before {
  content: "•";
  position: absolute;
  left: 0;
  top: 0;
  color: hsl(38 80% 50%);
  font-weight: 800;
}
[data-theme="dark"] .disclaimer li::before { color: hsl(38 90% 65%); }

/* ═══ TAB 2: ALL SOUNDS (6 categories) ═══ */
.category-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.category-section {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  transition: transform var(--dur-fast) var(--ease);
}
.category-section > * { position: relative; z-index: 5; }
.category-section:active { transform: scale(0.99); }
.category-section-body {
  flex: 1;
  min-width: 0;
}
.category-section-title {
  font-size: 15px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 3px;
  letter-spacing: -0.005em;
}
.category-section-micro {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.4;
}
.category-count {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 800;
  color: var(--accent);
  padding: 4px 9px;
  border-radius: var(--radius-pill);
  letter-spacing: 0.04em;
  flex-shrink: 0;
}
[data-theme="light"] .category-count,
:root:not([data-theme]) .category-count {
  background: var(--surface);
  box-shadow: var(--shadow-pressed);
}
[data-theme="dark"] .category-count {
  background: hsl(var(--hue1) 50% 14%);
  color: hsl(var(--hue1) 80% 70%);
}

/* ═══ TOOLTIP ═══ */
.tooltip {
  position: fixed;
  z-index: 200;
  max-width: 280px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--text);
  pointer-events: auto;
  animation: fadeIn 0.2s ease;
}
[data-theme="light"] .tooltip,
:root:not([data-theme]) .tooltip {
  background: var(--surface);
  box-shadow: var(--shadow-card);
}
[data-theme="dark"] .tooltip {
  background: hsl(220 25% 8%);
  border: 1px solid var(--border-color);
  box-shadow: 0 10px 30px hsl(220 30% 0% / 0.6);
}

/* ═══ SLEEP OVERLAY (bottom sheet) ═══ */
.sleep-overlay {
  position: fixed;
  inset: 0;
  z-index: 250;
  background: rgba(8, 9, 13, 0.6);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  animation: fadeIn 0.2s ease;
}
.sleep-sheet {
  width: 100%;
  max-width: 480px;
  padding: 24px 20px calc(40px + env(safe-area-inset-bottom, 0));
  border-top-left-radius: var(--radius);
  border-top-right-radius: var(--radius);
  animation: sheetUp 0.3s var(--ease-spring);
}
[data-theme="light"] .sleep-sheet,
:root:not([data-theme]) .sleep-sheet {
  background: var(--bg-main);
  box-shadow: 0 -10px 30px rgba(163, 177, 198, 0.4);
}
[data-theme="dark"] .sleep-sheet {
  background: hsl(220 25% 6%);
  border-top: 1px solid var(--border-color);
}
.sleep-sheet-grip {
  width: 40px;
  height: 4px;
  background: var(--text-faint);
  border-radius: 999px;
  margin: 0 auto 16px;
  opacity: 0.5;
}
.sleep-sheet-title {
  font-size: 16px;
  font-weight: 800;
  text-align: center;
  margin-bottom: 6px;
}
.sleep-sheet-sub {
  font-size: 12px;
  color: var(--text-muted);
  text-align: center;
  margin-bottom: 16px;
}
.sleep-chips {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.sleep-chip {
  min-height: 52px;
  padding: 12px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  cursor: pointer;
  transition: transform var(--dur-fast) var(--ease);
}
[data-theme="light"] .sleep-chip,
:root:not([data-theme]) .sleep-chip {
  background: var(--surface);
  box-shadow: var(--shadow-card-sm);
}
[data-theme="light"] .sleep-chip:active,
:root:not([data-theme]) .sleep-chip:active {
  box-shadow: var(--shadow-pressed);
}
[data-theme="dark"] .sleep-chip {
  background: hsl(220 25% 8%);
  border: 1px solid var(--border-color);
}
.sleep-chip:active { transform: scale(var(--press)); }
.sleep-chip.active {
  background: linear-gradient(135deg, hsl(var(--hue1) 70% 55%), hsl(var(--hue2) 65% 55%));
  color: white;
  box-shadow: 0 4px 12px hsl(var(--hue1) 60% 45% / 0.4);
  border: none;
}
.sleep-chip-cancel {
  grid-column: 1 / -1;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ═══ MIXER-SPECIFIC KEYFRAMES ═══ */
@keyframes sheetUp {
  from { transform: translateY(40px); }
  to   { transform: translateY(0); }
}

[hidden] { display: none !important; }
