/* Component Scoped Variables & Base */
.winamp-player-container {
  --base-metal: #2a2a2e;
  --base-dark: #1a1a1d;
  --accent-gold: #ffb700;
  --neon-green: #00ff00;
  --neon-green-dim: #004d00;
  --glass-reflection: rgba(255, 255, 255, 0.15);
  --font-main: "Courier New", monospace;

  position: relative;
  width: 320px;
  background-color: var(--base-metal);
  background-image: linear-gradient(
      90deg,
      transparent 50%,
      rgba(0, 0, 0, 0.2) 50%
    ),
    linear-gradient(0deg, #333 0%, #222 100%);
  background-size:
    4px 4px,
    100% 100%;
  border: 2px solid #555;
  border-bottom: 2px solid #111;
  border-right: 2px solid #111;
  border-radius: 6px;
  padding: 6px;
  box-shadow:
    inset 1px 1px 0 rgba(255, 255, 255, 0.2),
    0 10px 20px rgba(0, 0, 0, 0.5);
  font-family: var(--font-main);
  overflow: hidden;
  user-select: none;
}

/* Header Section */
.player-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #000;
  padding: 4px 8px;
  margin-bottom: 8px;
  border-radius: 2px;
  border: 1px solid #444;
}

.header-bars {
  width: 12px;
  height: 8px;
  background: repeating-linear-gradient(
    90deg,
    #666 0,
    #666 2px,
    transparent 2px,
    transparent 4px
  );
}

.header-title {
  font-size: 10px;
  color: #888;
  letter-spacing: 1px;
  font-weight: bold;
}

/* Radio Stack Layout */
.radio-stack {
  display: flex;
  flex-direction: column;
  gap: 4px;
  background: #111;
  padding: 4px;
  border-radius: 2px;
  box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.8);
}

/* Individual Track (Label) */
.track-select {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 10px;
  cursor: pointer;
  background: linear-gradient(180deg, #222 0%, #1a1a1a 100%);
  border: 1px solid #333;
  transition: all 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.track-select:hover {
  background: linear-gradient(180deg, #2a2a2a 0%, #202020 100%);
  border-color: #555;
}

.track-select:active {
  transform: translateY(1px);
  box-shadow: inset 0 2px 5px rgba(0, 0, 0, 0.5);
  border-top-color: #111;
}

/* Hidden Input */
.track-select input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

/* LED Indicator Design */
.led-indicator {
  position: relative;
  width: 16px;
  height: 16px;
  background: #000;
  border-radius: 50%;
  box-shadow:
    inset 0 1px 3px rgba(0, 0, 0, 1),
    0 1px 0 rgba(255, 255, 255, 0.1);
  border: 1px solid #333;
}

.led-light {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 8px;
  height: 8px;
  background-color: var(--neon-green-dim);
  border-radius: 50%;
  transition: all 0.3s ease;
  box-shadow: inset 0 0 2px rgba(0, 0, 0, 0.5);
}

.led-glass {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 50%;
  background: radial-gradient(
    circle at 30% 30%,
    rgba(255, 255, 255, 0.2),
    transparent 60%
  );
  z-index: 2;
}

/* Checked State for LED */
.track-select input:checked ~ .led-indicator .led-light {
  background-color: var(--neon-green);
  box-shadow:
    0 0 5px var(--neon-green),
    0 0 10px var(--neon-green),
    inset 0 0 2px rgba(255, 255, 255, 0.5);
  animation: led-flicker 0.4s ease-out forwards;
}

/* Track Info Typography */
.track-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.track-title {
  color: #666;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-shadow: 1px 1px 0 #000;
  transition: color 0.3s;
}

.track-kbps {
  font-size: 9px;
  color: #444;
}

/* Checked State for Text */
.track-select input:checked ~ .track-info .track-title {
  color: var(--neon-green);
  text-shadow: 0 0 8px rgba(0, 255, 0, 0.4);
}

.track-select input:checked ~ .track-info .track-title::after {
  content: "_";
  display: inline-block;
  animation: cursor-blink 1s step-end infinite;
}

.track-select input:checked ~ .track-info .track-kbps {
  color: var(--accent-gold);
}

/* Mini Equalizer Animation */
.equalizer-mini {
  display: flex;
  gap: 2px;
  align-items: flex-end;
  height: 12px;
  opacity: 0.2;
  transition: opacity 0.3s;
}

.bar {
  width: 3px;
  background: var(--neon-green);
  height: 20%;
}

.track-select input:checked ~ .equalizer-mini {
  opacity: 1;
}

.track-select input:checked ~ .equalizer-mini .bar:nth-child(1) {
  animation: eq-bounce 0.8s infinite ease-in-out;
}
.track-select input:checked ~ .equalizer-mini .bar:nth-child(2) {
  animation: eq-bounce 1.1s infinite ease-in-out 0.2s;
}
.track-select input:checked ~ .equalizer-mini .bar:nth-child(3) {
  animation: eq-bounce 0.9s infinite ease-in-out 0.4s;
}

/* Focus State Accessibility */
.track-select:has(input:focus-visible) {
  outline: 2px solid var(--accent-gold);
  outline-offset: -2px;
  z-index: 10;
}

/* Overlay Effects */
.screen-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.1) 50%);
  background-size: 100% 4px;
  z-index: 50;
  opacity: 0.6;
}

.winamp-player-container::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(
    circle,
    rgba(255, 255, 255, 0) 60%,
    rgba(0, 0, 0, 0.4) 100%
  );
  pointer-events: none;
  z-index: 51;
}

/* Keyframe Animations */
@keyframes cursor-blink {
  0%,
  100% {
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
}

@keyframes led-flicker {
  0% {
    opacity: 0.5;
    transform: translate(-50%, -50%) scale(0.8);
  }
  20% {
    opacity: 1;
  }
  40% {
    opacity: 0.2;
  }
  60% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.1);
  }
  100% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
  }
}

@keyframes eq-bounce {
  0%,
  100% {
    height: 20%;
  }
  50% {
    height: 100%;
    background: var(--accent-gold);
  }
}