/* Suppress legacy audio widget when tactical cyber deck is mounted */
#audio-widget {
  display: none !important;
}

:root {
  --rns-deck-bg: hsla(220, 24%, 6%, 0.94);
  --rns-deck-surface: hsla(220, 20%, 10%, 0.88);
  --rns-deck-border: hsla(348, 100%, 58%, 0.40);
  --rns-deck-border-cyan: hsla(186, 100%, 50%, 0.45);
  --rns-deck-red: hsl(348, 100%, 58%);
  --rns-deck-red-glow: hsla(348, 100%, 58%, 0.60);
  --rns-deck-cyan: hsl(186, 100%, 50%);
  --rns-deck-cyan-glow: hsla(186, 100%, 50%, 0.50);
  --rns-deck-text: hsl(210, 25%, 95%);
  --rns-deck-text-dim: hsl(215, 18%, 62%);
  --rns-deck-text-mono: 'JetBrains Mono', 'SF Mono', 'Fira Code', 'Consolas', monospace;
  --rns-bass-scale: 1;
}

/* Master Fixed Deck Container */
#rns-tactical-deck {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  user-select: none;
  -webkit-user-select: none;
  box-sizing: border-box;
  font-family: var(--rns-deck-text-mono);
  background: var(--rns-deck-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--rns-deck-border);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.92), 0 0 24px rgba(255, 42, 95, 0.25), inset 0 0 20px rgba(0, 0, 0, 0.95);
  overflow: hidden;
  will-change: width, height, transform;
  transition: width 0.32s cubic-bezier(0.34, 1.56, 0.64, 1),
              height 0.32s cubic-bezier(0.34, 1.56, 0.64, 1),
              border-radius 0.32s ease,
              box-shadow 0.32s ease,
              border-color 0.25s ease;
}

#rns-tactical-deck * {
  box-sizing: border-box;
}

/* Expanded State (220px x 220px) */
#rns-tactical-deck.rns-deck-expanded {
  width: 220px;
  height: 220px;
  border-radius: 14px;
}

/* Collapsed State (52px x 52px Micro Cube) */
#rns-tactical-deck.rns-deck-collapsed {
  width: 52px;
  height: 52px;
  border-radius: 10px;
  cursor: pointer;
  border-color: rgba(255, 42, 95, 0.55);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.9), 0 0 14px rgba(255, 42, 95, 0.4);
}

#rns-tactical-deck.rns-deck-collapsed:hover {
  transform: scale(1.05);
  border-color: var(--rns-deck-cyan);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.95), 0 0 18px rgba(0, 229, 255, 0.5);
}

/* Chassis Armor Bezel Overlay (Z-index 20: Sits above background, below interactive buttons) */
.rns-deck-bezel {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  background-image: url('../audio/player/chassis-bezel.png');
  background-position: center;
  background-size: 100% 100%;
  background-repeat: no-repeat;
  opacity: 0.95;
  z-index: 20;
  transition: opacity 0.3s ease;
}

.rns-deck-collapsed .rns-deck-bezel {
  opacity: 0.65;
}

/* Top Tactical Header (Z-index 30) */
.rns-deck-header {
  position: absolute;
  top: 10px;
  left: 12px;
  right: 12px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 30;
  transition: opacity 0.2s ease;
}

.rns-deck-collapsed .rns-deck-header {
  opacity: 0;
  pointer-events: none;
}

/* Top LCD Marquee Ticker */
.rns-deck-lcd-wrap {
  flex: 1;
  height: 18px;
  overflow: hidden;
  position: relative;
  background: hsla(220, 32%, 4%, 0.92);
  border: 1px solid rgba(0, 229, 255, 0.35);
  border-radius: 3px;
  margin: 0 6px;
  padding: 0 6px;
  display: flex;
  align-items: center;
  box-shadow: inset 0 0 6px rgba(0, 229, 255, 0.15);
}

.rns-deck-lcd {
  display: inline-block;
  white-space: nowrap;
  font-size: 8px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--rns-deck-cyan);
  text-shadow: 0 0 5px var(--rns-deck-cyan-glow);
  will-change: transform;
}

.rns-deck-lcd.scrolling {
  animation: rns-lcd-scroll 11s linear infinite;
}

@keyframes rns-lcd-scroll {
  0% { transform: translateX(100%); }
  100% { transform: translateX(-100%); }
}

/* Header Micro Action Buttons */
.rns-deck-btn {
  background: hsla(220, 25%, 10%, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: var(--rns-deck-text-dim);
  font-family: var(--rns-deck-text-mono);
  font-size: 8px;
  line-height: 1;
  padding: 2px 4px;
  cursor: pointer;
  border-radius: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
}

.rns-deck-btn:hover {
  color: var(--rns-deck-text);
  border-color: var(--rns-deck-cyan);
  background: rgba(0, 229, 255, 0.12);
  box-shadow: 0 0 6px var(--rns-deck-cyan-glow);
}

.rns-deck-mode-btn {
  font-size: 7.5px;
  min-width: 28px;
  height: 18px;
  color: var(--rns-deck-cyan);
}

.rns-deck-fold-btn {
  width: 18px;
  height: 18px;
  font-size: 11px;
  color: var(--rns-deck-red);
}

.rns-deck-fold-btn:hover {
  border-color: var(--rns-deck-red);
  background: rgba(255, 42, 95, 0.15);
  box-shadow: 0 0 6px var(--rns-deck-red-glow);
}

/* Central Stage Area (Z-index 15: Centered inside chassis) */
.rns-deck-stage {
  position: absolute;
  top: calc(50% - 74px);
  left: calc(50% - 74px);
  width: 148px;
  height: 148px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 15;
  transition: all 0.32s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Stage scaling when collapsed */
.rns-deck-collapsed .rns-deck-stage {
  top: calc(50% - 20px);
  left: calc(50% - 20px);
  width: 40px;
  height: 40px;
}

/* Layer 2: 360-degree Radar Scale Ring */
.rns-deck-radar-ring {
  position: absolute;
  width: 146px;
  height: 146px;
  background-image: url('../audio/player/radar-scale.png');
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
  pointer-events: none;
  opacity: 0.75;
  filter: drop-shadow(0 0 4px var(--rns-deck-cyan-glow));
  animation: rns-radar-spin 36s linear infinite;
  transition: opacity 0.3s ease;
}

.rns-deck-collapsed .rns-deck-radar-ring {
  display: none;
}

@keyframes rns-radar-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Canvas FFT Spectrum (32 Radial Bars) */
#rns-deck-canvas {
  position: absolute;
  width: 146px;
  height: 146px;
  pointer-events: none;
  z-index: 2;
}

.rns-deck-collapsed #rns-deck-canvas {
  display: none;
}

/* Circular SVG Progress & Scrub Ring */
.rns-deck-progress-svg {
  position: absolute;
  width: 148px;
  height: 148px;
  z-index: 5;
  cursor: pointer;
  transform: rotate(-90deg);
  transition: width 0.32s ease, height 0.32s ease;
}

.rns-deck-collapsed .rns-deck-progress-svg {
  width: 40px;
  height: 40px;
  cursor: pointer;
}

.rns-deck-track-bg {
  stroke: rgba(255, 255, 255, 0.08);
  stroke-width: 3;
  fill: none;
}

.rns-deck-track-fill {
  stroke: var(--rns-deck-red);
  stroke-width: 3.5;
  stroke-linecap: round;
  fill: none;
  filter: drop-shadow(0 0 6px var(--rns-deck-red-glow));
  transition: stroke-dashoffset 0.08s linear;
}

.rns-deck-collapsed .rns-deck-track-bg {
  stroke-width: 2;
}

.rns-deck-collapsed .rns-deck-track-fill {
  stroke-width: 2.5;
}

/* Layer 3: Central Hex Turntable Spindle Core */
.rns-deck-spindle {
  position: absolute;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: radial-gradient(circle, #1a1e28 0%, #0d0f14 70%, #040507 100%);
  border: 1.5px solid rgba(255, 42, 95, 0.45);
  box-shadow: 0 0 14px rgba(0, 0, 0, 0.95), inset 0 0 10px rgba(0, 0, 0, 0.98);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 8;
  cursor: pointer;
  transform: scale(var(--rns-bass-scale, 1));
  transition: transform 0.06s cubic-bezier(0, 0, 0.2, 1),
              width 0.32s cubic-bezier(0.34, 1.56, 0.64, 1),
              height 0.32s cubic-bezier(0.34, 1.56, 0.64, 1),
              border-color 0.2s ease;
}

.rns-deck-spindle:hover {
  border-color: var(--rns-deck-cyan);
  box-shadow: 0 0 16px rgba(0, 229, 255, 0.35), inset 0 0 10px rgba(0, 0, 0, 0.98);
}

.rns-deck-collapsed .rns-deck-spindle {
  width: 32px;
  height: 32px;
  border-width: 1px;
}

/* Hex Vinyl Grooves Plate inside spindle */
.rns-deck-vinyl-grooves {
  position: absolute;
  width: 86%;
  height: 86%;
  border-radius: 50%;
  border: 1px dashed rgba(255, 255, 255, 0.14);
  box-shadow: inset 0 0 0 3px rgba(0, 0, 0, 0.7), inset 0 0 0 6px rgba(255, 255, 255, 0.05);
  pointer-events: none;
}

/* Vinyl rotation while playing */
.rns-deck-rotating {
  animation: rns-vinyl-turn 4s linear infinite;
}

@keyframes rns-vinyl-turn {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Center Hex / Play Icon */
.rns-deck-hex-icon {
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--rns-deck-red);
  filter: drop-shadow(0 0 6px var(--rns-deck-red-glow));
  transition: width 0.3s ease, height 0.3s ease, color 0.2s ease;
}

.rns-deck-collapsed .rns-deck-hex-icon {
  width: 14px;
  height: 14px;
}

.rns-deck-hex-icon svg {
  width: 100%;
  height: 100%;
  fill: currentColor;
}

/* Layer 4: Bottom Tactical Footer Sub-Panel (Z-index 30) */
.rns-deck-footer {
  position: absolute;
  bottom: 10px;
  left: 12px;
  right: 12px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 30;
  background: hsla(220, 28%, 6%, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.10);
  border-radius: 4px;
  padding: 0 6px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.85);
  transition: opacity 0.2s ease;
}

.rns-deck-collapsed .rns-deck-footer {
  opacity: 0;
  pointer-events: none;
}

/* Prev / Next Track Buttons */
.rns-deck-nav-btns {
  display: flex;
  align-items: center;
  gap: 3px;
}

.rns-deck-nav-btn {
  width: 18px;
  height: 18px;
  background: hsla(220, 20%, 12%, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: var(--rns-deck-text);
  border-radius: 3px;
  font-size: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
}

.rns-deck-nav-btn:hover {
  border-color: var(--rns-deck-cyan);
  color: var(--rns-deck-cyan);
  box-shadow: 0 0 6px var(--rns-deck-cyan-glow);
}

.rns-deck-nav-btn:active {
  transform: scale(0.92);
}

/* Digital Time Readout */
.rns-deck-time {
  font-size: 8px;
  color: var(--rns-deck-text-dim);
  letter-spacing: 0.05em;
  padding: 0 2px;
}

.rns-deck-time span {
  color: var(--rns-deck-text);
}

/* Rotary Knob Dial */
.rns-deck-knob-wrap {
  display: flex;
  align-items: center;
  gap: 4px;
  position: relative;
  cursor: ns-resize;
}

.rns-deck-knob {
  width: 20px;
  height: 20px;
  position: relative;
  border-radius: 50%;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.9);
  transition: transform 0.05s linear;
}

.rns-deck-knob img {
  width: 100%;
  height: 100%;
  display: block;
  pointer-events: none;
}

.rns-deck-vol-label {
  font-size: 7.5px;
  color: var(--rns-deck-cyan);
  letter-spacing: 0.05em;
  min-width: 24px;
  text-align: right;
}

/* Shockwave Aura Pulse on 808 Hit */
.rns-deck-shockwave {
  position: absolute;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  border: 1.5px solid var(--rns-deck-red);
  pointer-events: none;
  opacity: 0;
  z-index: 7;
}

.rns-deck-shockwave.active {
  animation: rns-shockwave-pulse 0.4s cubic-bezier(0.1, 0.8, 0.3, 1) forwards;
}

@keyframes rns-shockwave-pulse {
  0% {
    transform: scale(1);
    opacity: 0.75;
  }
  100% {
    transform: scale(1.7);
    opacity: 0;
  }
}

@media (max-width: 768px) {
  #rns-tactical-deck {
    bottom: 12px;
    right: 12px;
  }
  #rns-tactical-deck.rns-deck-collapsed {
    width: 44px;
    height: 44px;
    border-radius: 8px;
  }
  #rns-tactical-deck.rns-deck-collapsed .rns-deck-cube {
    width: 44px;
    height: 44px;
  }
  #rns-tactical-deck.rns-deck-expanded {
    width: 200px;
    height: 200px;
    border-radius: 12px;
    max-width: calc(100vw - 24px);
    max-height: calc(100vh - 24px);
  }
}