/* ==========================================================================
   asmr.css — ASMR & Ambient Audio Room Cyber-Glassmorphism Styles
   Zero External Dependencies • Clean Minimalist Design • Theme Support
   ========================================================================== */

:root {
  --asmr-bg: #06060c;
  --asmr-surface: rgba(13, 17, 28, 0.65);
  --asmr-surface-hover: rgba(20, 27, 45, 0.85);
  --asmr-border: rgba(56, 189, 248, 0.16);
  --asmr-border-hover: rgba(56, 189, 248, 0.45);
  --asmr-cyan: #38bdf8;
  --asmr-purple: #c084fc;
  --asmr-green: #22c55e;
  --asmr-amber: #f59e0b;
  --asmr-glow: rgba(56, 189, 248, 0.25);
  --asmr-card-active-bg: rgba(56, 189, 248, 0.08);
}

[data-theme="light"] {
  --asmr-bg: #f8fafc;
  --asmr-surface: rgba(255, 255, 255, 0.88);
  --asmr-surface-hover: rgba(255, 255, 255, 0.98);
  --asmr-border: rgba(148, 163, 184, 0.35);
  --asmr-border-hover: rgba(2, 132, 199, 0.5);
  --asmr-cyan: #0284c7;
  --asmr-purple: #7c3aed;
  --asmr-green: #16a34a;
  --asmr-amber: #d97706;
  --asmr-glow: rgba(2, 132, 199, 0.15);
  --asmr-card-active-bg: rgba(2, 132, 199, 0.08);
}

body.asmr-page {
  background-color: var(--asmr-bg);
  color: var(--text-color, #f8fafc);
  font-family: var(--font-body, 'Plus Jakarta Sans', sans-serif);
  min-height: 100vh;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.asmr-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.5rem 1.25rem 5rem 1.25rem;
}

/* Header — layout handled by .page-header in style.css; asmr accent overrides */
.asmr-header {
  border-bottom-color: var(--asmr-border);
}

.asmr-header .page-breadcrumb {
  background: var(--asmr-surface);
  border-color: var(--asmr-border);
}

.asmr-header .page-breadcrumb:hover {
  border-color: var(--asmr-cyan);
  color: var(--asmr-cyan);
}

.asmr-header .btn-page-ctrl {
  background: var(--asmr-surface);
  border-color: var(--asmr-border);
}

.asmr-header .btn-page-ctrl:hover {
  border-color: var(--asmr-cyan);
  color: var(--asmr-cyan);
  background: rgba(56, 189, 248, 0.1);
}

/* Visualizer Card — Clean, Integrated Layout */
.asmr-visualizer-card {
  background: var(--asmr-surface);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--asmr-border);
  border-radius: 14px;
  padding: 1.25rem;
  margin-bottom: 1.75rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.asmr-canvas-wrap {
  width: 100%;
  height: 180px;
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  background: #020408;
  border: 1px solid rgba(56, 189, 248, 0.12);
}

[data-theme="light"] .asmr-canvas-wrap {
  background: #f0f4f8;
  border-color: rgba(148, 163, 184, 0.3);
}

#asmr-canvas {
  width: 100%;
  height: 100%;
  display: block;
}

.asmr-visualizer-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  padding-top: 0.5rem;
}

.asmr-mode-toggles {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.btn-vis-mode {
  background: transparent;
  border: 1px solid var(--asmr-border);
  color: var(--text-muted, #94a3b8);
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.72rem;
  padding: 0.35rem 0.75rem;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-vis-mode.active, .btn-vis-mode:hover {
  background: rgba(56, 189, 248, 0.15);
  border-color: var(--asmr-cyan);
  color: var(--asmr-cyan);
}

.asmr-master-fader-wrap {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.8rem;
  color: var(--text-muted, #94a3b8);
}

.asmr-master-fader {
  -webkit-appearance: none;
  width: 140px;
  height: 6px;
  border-radius: 3px;
  background: var(--asmr-border);
  outline: none;
}

.asmr-master-fader::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--asmr-cyan);
  cursor: pointer;
  box-shadow: 0 0 8px var(--asmr-glow);
}

/* Master Atmosphere Presets Bar */
.asmr-presets-bar {
  margin-bottom: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.asmr-bar-label {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--asmr-cyan);
}

.asmr-presets-deck {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.btn-preset {
  background: var(--asmr-surface);
  border: 1px solid var(--asmr-border);
  color: var(--text-color, #f8fafc);
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.78rem;
  padding: 0.5rem 0.95rem;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  user-select: none;
}

.btn-preset:hover {
  border-color: var(--asmr-cyan);
  color: var(--asmr-cyan);
  transform: translateY(-2px);
}

.btn-preset.active {
  background: rgba(56, 189, 248, 0.18);
  border-color: var(--asmr-cyan);
  color: var(--asmr-cyan);
  box-shadow: 0 0 14px var(--asmr-glow);
  font-weight: 600;
}

/* Clean Category Headings */
.asmr-section-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 1.75rem 0 1rem 0;
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted, #94a3b8);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-bottom: 1px solid var(--asmr-border);
  padding-bottom: 0.45rem;
}

/* Audio Track Mixer Grid */
.asmr-tracks-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2rem;
}

/* Track Card Strip */
.track-card {
  background: var(--asmr-surface);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--asmr-border);
  border-radius: 12px;
  padding: 1.15rem;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  position: relative;
  overflow: hidden;
}

.track-card:hover {
  border-color: var(--asmr-border-hover);
  background: var(--asmr-surface-hover);
}

.track-card.is-active {
  border-color: var(--asmr-cyan);
  background: var(--asmr-card-active-bg);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25), 0 0 16px var(--asmr-glow);
}

.track-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.track-title-box {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.track-icon {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--asmr-border);
}

.track-card.is-active .track-icon {
  background: rgba(56, 189, 248, 0.15);
  border-color: var(--asmr-cyan);
  color: var(--asmr-cyan);
  box-shadow: 0 0 8px var(--asmr-glow);
}

.track-title-text h3 {
  font-size: 0.95rem;
  font-weight: 600;
  margin: 0;
  letter-spacing: -0.01em;
}

.track-type-badge {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.65rem;
  color: var(--text-muted, #94a3b8);
  text-transform: uppercase;
}

.track-power-btn {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid var(--asmr-border);
  background: var(--asmr-surface);
  color: var(--text-muted, #94a3b8);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 0.85rem;
}

.track-power-btn:hover {
  border-color: var(--asmr-cyan);
  color: var(--asmr-cyan);
}

.track-card.is-active .track-power-btn {
  background: var(--asmr-cyan);
  color: #000;
  border-color: var(--asmr-cyan);
  box-shadow: 0 0 10px var(--asmr-glow);
}

/* Faders and Pan Sliders */
.track-controls {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.control-row {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.control-label-wrap {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.72rem;
  color: var(--text-muted, #94a3b8);
}

.asmr-slider {
  -webkit-appearance: none;
  width: 100%;
  height: 5px;
  border-radius: 3px;
  background: var(--asmr-border);
  outline: none;
}

.asmr-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--text-muted, #94a3b8);
  cursor: pointer;
  transition: all 0.15s ease;
}

.track-card.is-active .asmr-slider::-webkit-slider-thumb {
  background: var(--asmr-cyan);
  box-shadow: 0 0 6px var(--asmr-glow);
}

.asmr-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

/* Mute / Solo Buttons */
.track-bus-btns {
  display: flex;
  justify-content: space-between;
  gap: 0.4rem;
  margin-top: 0.2rem;
}

.btn-bus {
  flex: 1;
  background: transparent;
  border: 1px solid var(--asmr-border);
  color: var(--text-muted, #94a3b8);
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.68rem;
  padding: 0.25rem 0;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.15s ease;
  text-align: center;
}

.btn-bus:hover {
  border-color: var(--asmr-cyan);
  color: var(--text-color, #f8fafc);
}

.btn-bus.is-muted {
  background: rgba(239, 68, 68, 0.2);
  border-color: #ef4444;
  color: #fca5a5;
}

.btn-bus.is-solo {
  background: rgba(234, 179, 8, 0.2);
  border-color: #eab308;
  color: #fde047;
}

/* Category Deck Players */
.deck-card {
  border-left: 3px solid var(--asmr-cyan);
}

.deck-selector-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--asmr-border);
  padding: 0.45rem 0.65rem;
  border-radius: 8px;
}

.deck-selector-label {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--asmr-cyan);
  text-transform: uppercase;
}

.deck-select {
  width: 100%;
  background: var(--asmr-surface);
  border: 1px solid var(--asmr-border);
  color: var(--text-color, #f8fafc);
  font-family: var(--font-body, 'Plus Jakarta Sans', sans-serif);
  font-size: 0.84rem;
  font-weight: 500;
  padding: 0.4rem 0.6rem;
  border-radius: 6px;
  outline: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

.deck-select:hover,
.deck-select:focus {
  border-color: var(--asmr-cyan);
  box-shadow: 0 0 8px var(--asmr-glow);
}

.deck-select option {
  background: #0f172a;
  color: #f8fafc;
}

/* Sleep Timer Dock */
.asmr-bottom-dock {
  background: var(--asmr-surface);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--asmr-border);
  border-radius: 12px;
  padding: 0.85rem 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.timer-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.timer-label {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.75rem;
  color: var(--text-muted, #94a3b8);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.timer-pills {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.btn-timer {
  background: transparent;
  border: 1px solid var(--asmr-border);
  color: var(--text-muted, #94a3b8);
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.72rem;
  padding: 0.25rem 0.55rem;
  border-radius: 5px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-timer.active, .btn-timer:hover {
  border-color: var(--asmr-cyan);
  color: var(--asmr-cyan);
  background: rgba(56, 189, 248, 0.12);
}

.timer-display {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--asmr-cyan);
}