/* ========================================================
   Reproductor Pixel Cálido — formato horizontal 1000x200
   ======================================================== */

:root {
  --cream:      #fff2df;
  --cream-2:    #ffe3b8;
  --tan:        #f2c88f;
  --wood:       #c97b3d;
  --wood-dark:  #8a4b2b;
  --wood-deep:  #5c3320;
  --ink:        #3a241a;
  --accent:     #ff8a3d;
  --accent-2:   #ffb84c;
  --accent-hot: #ff5d5d;
  --sky-top:    #ffcf8c;
  --sky-bot:    #ff9d6b;
  --sun:        #fff2b0;
  --leaf:       #8fae4f;
  --shadow:     #2a180f;
  --paper:      #fff8ec;
}

/* permite animar los degradados del escenario cuando cambian --sky-top/--sky-bot/--sun */
@property --sky-top { syntax: '<color>'; inherits: true; initial-value: #ffcf8c; }
@property --sky-bot { syntax: '<color>'; inherits: true; initial-value: #ff9d6b; }
@property --sun     { syntax: '<color>'; inherits: true; initial-value: #fff2b0; }

:root {
  transition: --sky-top 1.2s ease, --sky-bot 1.2s ease, --sun 1.2s ease;
}

* { box-sizing: border-box; }

html, body {
  height: 100%;
  margin: 0;
  image-rendering: pixelated;
}

body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #c97a42;
  font-family: 'Press Start 2P', monospace;
  color: var(--ink);
  padding: 24px;
  position: relative;
  overflow-x: hidden;
}

/* Fondo tipo "cielo" que cambia de tono (atardecer/amanecer) al cambiar de cancion */
.bg-layer {
  position: fixed;
  inset: 0;
  z-index: -2;
  opacity: 0;
  transition: opacity 1.6s ease;
  background: radial-gradient(circle at 50% 0%, #ffd9a0 0%, #f2a35c 45%, #c97a42 100%);
}

#bgLayerA { opacity: 1; }

.scene { display: flex; justify-content: center; }

/* ---------- Frame ---------- */

.player { display: flex; flex-direction: column; align-items: center; gap: 8px; }

.player-frame {
  width: 1000px;
  height: 200px;
  max-width: 96vw;
  display: flex;
  align-items: stretch;
  gap: 10px;
  background: var(--wood);
  border: 4px solid var(--wood-deep);
  box-shadow:
    0 0 0 4px var(--tan),
    8px 8px 0 0 var(--shadow),
    0 20px 40px rgba(0,0,0,0.35);
  padding: 8px;
  border-radius: 4px;
}

/* ---------- Stage (mascot area) ---------- */

.stage {
  position: relative;
  width: 180px;
  flex-shrink: 0;
  border: 3px solid var(--wood-deep);
  overflow: hidden;
  image-rendering: pixelated;
}

.stage-sky {
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, var(--sky-top) 0%, var(--sky-bot) 70%);
}

.brand-tag {
  position: absolute;
  top: 4px; left: 5px;
  margin: 0;
  font-size: 6px;
  color: var(--wood-deep);
  text-shadow: 1px 1px 0 rgba(255,255,255,0.35);
  z-index: 4;
  letter-spacing: 0.5px;
}

.stage-sun {
  position: absolute;
  top: 10px; right: 10px;
  width: 18px; height: 18px;
  background: var(--sun);
  box-shadow: 0 0 0 3px rgba(255,255,255,0.25);
  border-radius: 2px;
  animation: sun-pulse 3s steps(4) infinite;
  transition: background-color 1.2s ease;
}

@keyframes sun-pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.08); }
}

.stage-ground {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 22px;
  background: repeating-linear-gradient(
    to right,
    var(--wood-dark) 0 8px,
    #7a4023 8px 16px
  );
  border-top: 3px solid var(--wood-deep);
}

/* ---------- Fichas cayendo (construyendo una pequeña sociedad) ---------- */

.tiles-field {
  position: absolute;
  left: 0; right: 0;
  top: 0;
  bottom: 22px;
  overflow: hidden;
  z-index: 2;
}

.tile {
  position: absolute;
  box-shadow: inset 0 0 0 1px rgba(0,0,0,0.25), inset 1px 1px 0 rgba(255,255,255,0.25);
}

/* ---------- Main column (info + progress + controls) ---------- */

.main-col {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 10px;
}

/* ---------- Track info ---------- */

.track-info {
  background: var(--paper);
  border: 3px solid var(--wood-deep);
  padding: 6px 10px;
}

.track-title {
  font-size: 10px;
  margin: 0 0 6px;
  color: var(--wood-deep);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.track-artist {
  font-size: 8px;
  margin: 0;
  color: var(--accent);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ---------- Progress ---------- */

.progress-section {
  display: flex;
  align-items: center;
  gap: 8px;
}

.time { font-size: 7px; color: var(--sun); text-shadow: 1px 1px 0 var(--shadow); flex-shrink: 0; }

.pixel-range {
  -webkit-appearance: none;
  appearance: none;
  flex: 1;
  height: 8px;
  background: var(--wood-deep);
  border: 2px solid var(--shadow);
  outline: none;
  cursor: pointer;
}

.pixel-range::-webkit-slider-runnable-track {
  height: 8px;
  background: linear-gradient(to right, var(--accent-hot) var(--fill, 0%), var(--wood-deep) 0%);
}

.pixel-range::-moz-range-track {
  height: 8px;
  background: var(--wood-deep);
}
.pixel-range::-moz-range-progress {
  height: 8px;
  background: var(--accent-hot);
}

.pixel-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 10px;
  height: 14px;
  background: var(--accent-2);
  border: 2px solid var(--shadow);
  margin-top: -3px;
  cursor: pointer;
}
.pixel-range::-moz-range-thumb {
  width: 10px;
  height: 14px;
  background: var(--accent-2);
  border: 2px solid var(--shadow);
  border-radius: 0;
  cursor: pointer;
}

/* ---------- Controls row (buttons + volume together) ---------- */

.controls-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.controls {
  display: flex;
  align-items: center;
  gap: 6px;
}

.ctrl-btn {
  font-family: 'Press Start 2P', monospace;
  font-size: 9px;
  background: var(--accent-2);
  color: var(--wood-deep);
  border: 3px solid var(--wood-deep);
  box-shadow: 2px 2px 0 0 var(--shadow);
  padding: 6px 8px;
  cursor: pointer;
  transition: transform 0.05s;
}

.ctrl-btn.small { font-size: 9px; padding: 6px 7px; background: var(--cream-2); }

.ctrl-btn.play-btn {
  background: var(--accent-hot);
  color: var(--paper);
  font-size: 11px;
  padding: 7px 11px;
}

.ctrl-btn:hover { filter: brightness(1.08); }

.ctrl-btn:active {
  transform: translate(2px, 2px);
  box-shadow: 0 0 0 0 var(--shadow);
}

.ctrl-btn.active {
  background: var(--leaf);
  color: var(--paper);
}

/* ---------- Volume ---------- */

.volume-section {
  display: flex;
  align-items: center;
  gap: 6px;
  width: 120px;
  flex-shrink: 0;
}

.vol-icon { font-size: 9px; color: var(--wood-deep); flex-shrink: 0; }

/* ---------- Playlist ---------- */

.playlist-section {
  width: 230px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.playlist-heading {
  font-size: 7px;
  color: var(--sun);
  text-shadow: 1px 1px 0 var(--shadow);
  text-align: center;
  margin: 0 0 4px;
  flex-shrink: 0;
}

.playlist {
  list-style: none;
  margin: 0;
  padding: 0;
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  background: var(--paper);
  border: 3px solid var(--wood-deep);
}

.playlist::-webkit-scrollbar { width: 7px; }
.playlist::-webkit-scrollbar-track { background: var(--cream); }
.playlist::-webkit-scrollbar-thumb { background: var(--wood); }

.playlist-item {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 6px;
  font-size: 7px;
  cursor: pointer;
  border-bottom: 2px solid var(--cream-2);
  color: var(--wood-deep);
}

.playlist-item:last-child { border-bottom: none; }

.playlist-item:hover { background: var(--cream-2); }

.playlist-item.active {
  background: var(--accent);
  color: var(--paper);
}

.playlist-item .p-num { flex-shrink: 0; opacity: 0.7; width: 12px; }
.playlist-item .p-info { flex: 1; overflow: hidden; }
.playlist-item .p-title { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.playlist-item .p-artist { display: block; font-size: 6px; opacity: 0.75; margin-top: 2px; }

.hint {
  font-size: 7px;
  color: var(--wood-deep);
  text-align: center;
  max-width: 1000px;
  line-height: 1.8;
  text-shadow: 1px 1px 0 rgba(255,255,255,0.3);
}

.hint code {
  background: rgba(0,0,0,0.2);
  padding: 2px 4px;
}

@media (max-width: 1040px) {
  .player-frame {
    width: 96vw;
    height: auto;
    flex-wrap: wrap;
  }
  .stage { width: 100%; height: 150px; }
  .main-col { width: 100%; order: 3; }
  .playlist-section { width: 100%; order: 4; }
}