/* ============================================================
   eVazo — DJ Studio Panel
   Paneau DJ glissable et complet
   ============================================================ */

/* ── Variables ────────────────────────────────────────────── */
:root {
  --es-bg:          #0d0d14;
  --es-surface:     #16161f;
  --es-surface2:    #1e1e2a;
  --es-surface3:    #252535;
  --es-border:      rgba(255,255,255,0.07);
  --es-border2:     rgba(255,255,255,0.12);
  --es-accent:      #6366f1;
  --es-accent2:     #818cf8;
  --es-accent-soft: rgba(99,102,241,0.18);
  --es-accent-glow: rgba(99,102,241,0.35);
  --es-green:       #22c55e;
  --es-yellow:      #eab308;
  --es-red:         #ef4444;
  --es-text:        #f0f0f5;
  --es-text2:       rgba(240,240,245,0.55);
  --es-text3:       rgba(240,240,245,0.28);
  --es-radius:      16px;
  --es-radius-sm:   8px;
  --es-shadow:      0 24px 80px rgba(0,0,0,0.7), 0 4px 20px rgba(99,102,241,0.15);
}

/* ── Panel container ─────────────────────────────────────── */
#evazo-studio {
  position: fixed;
  bottom: 82px;       /* just above mini player */
  left: 50%;
  transform: translateX(-50%);
  width: min(900px, calc(100vw - 24px));
  max-height: calc(100vh - 120px);
  overflow-y: auto;
  overflow-x: hidden;
  background: var(--es-bg);
  border: 1px solid var(--es-border2);
  border-radius: var(--es-radius);
  box-shadow: var(--es-shadow);
  z-index: 9000;
  display: none;
  flex-direction: column;
  scrollbar-width: thin;
  scrollbar-color: var(--es-accent-soft) transparent;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  user-select: none;
}
#evazo-studio.es-open {
  display: flex;
}
#evazo-studio::-webkit-scrollbar { width: 4px; }
#evazo-studio::-webkit-scrollbar-track { background: transparent; }
#evazo-studio::-webkit-scrollbar-thumb { background: var(--es-accent-soft); border-radius: 2px; }

/* ── Drag handle / Header ────────────────────────────────── */
.es-handle {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px 10px;
  cursor: grab;
  background: linear-gradient(135deg, rgba(99,102,241,0.12), rgba(129,140,248,0.06));
  border-bottom: 1px solid var(--es-border);
  border-radius: var(--es-radius) var(--es-radius) 0 0;
  flex-shrink: 0;
}
.es-handle:active { cursor: grabbing; }

.es-grip {
  color: var(--es-text3);
  font-size: 13px;
  letter-spacing: 3px;
  flex-shrink: 0;
}
.es-logo {
  font-size: 18px;
  flex-shrink: 0;
}
.es-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--es-text2);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  flex: 1;
}
.es-title span {
  color: var(--es-accent2);
}
.es-header-right {
  display: flex;
  align-items: center;
  gap: 8px;
}
.es-status-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--es-green);
  box-shadow: 0 0 8px var(--es-green);
  flex-shrink: 0;
  transition: background 0.3s;
}
.es-status-dot.off {
  background: var(--es-text3);
  box-shadow: none;
}
.es-header-btn {
  width: 28px; height: 28px;
  border-radius: 6px;
  border: 1px solid var(--es-border);
  background: var(--es-surface2);
  color: var(--es-text2);
  font-size: 13px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.15s;
  line-height: 1;
}
.es-header-btn:hover {
  background: var(--es-surface3);
  color: var(--es-text);
  border-color: var(--es-border2);
}

/* ── Section common ──────────────────────────────────────── */
.es-section {
  padding: 16px 20px;
  border-bottom: 1px solid var(--es-border);
  flex-shrink: 0;
}
.es-section:last-child { border-bottom: none; }

.es-section-title {
  font-size: 10px;
  font-weight: 700;
  color: var(--es-text3);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 14px;
}

/* ── Visualizer ──────────────────────────────────────────── */
.es-visualizer-section {
  padding: 0;
  position: relative;
  background: #080810;
  overflow: hidden;
  flex-shrink: 0;   /* empêche le conteneur flex de l'écraser à 0 */
  min-height: 110px;
}
#es-visualizer {
  width: 100%;
  height: 110px;
  display: block;
}
.es-vis-toolbar {
  position: absolute;
  top: 8px; right: 10px;
  display: flex; gap: 4px;
}
.es-vis-btn {
  padding: 3px 9px;
  border-radius: 4px;
  border: 1px solid var(--es-border);
  background: rgba(13,13,20,0.8);
  color: var(--es-text3);
  font-size: 11px;
  cursor: pointer;
  transition: all 0.15s;
  backdrop-filter: blur(6px);
}
.es-vis-btn:hover, .es-vis-btn.active {
  background: var(--es-accent-soft);
  color: var(--es-accent2);
  border-color: var(--es-accent);
}

/* ── Transport (Tempo + Pitch) ───────────────────────────── */
.es-transport {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.es-ctrl-group label {
  display: block;
  font-size: 10px;
  font-weight: 700;
  color: var(--es-text3);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.es-slider-track {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
}
.es-slider-track input[type=range] {
  flex: 1;
  -webkit-appearance: none;
  appearance: none;
  height: 5px;
  border-radius: 3px;
  background: var(--es-surface3);
  outline: none;
  cursor: pointer;
}
.es-slider-track input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--es-accent);
  box-shadow: 0 0 8px var(--es-accent-glow);
  cursor: pointer;
  border: 2px solid rgba(255,255,255,0.2);
  transition: transform 0.1s, box-shadow 0.1s;
}
.es-slider-track input[type=range]::-webkit-slider-thumb:hover {
  transform: scale(1.2);
  box-shadow: 0 0 14px var(--es-accent);
}
.es-slider-track input[type=range]::-moz-range-thumb {
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--es-accent);
  cursor: pointer;
  border: 2px solid rgba(255,255,255,0.2);
}
.es-value-badge {
  min-width: 54px;
  text-align: right;
  font-size: 13px;
  font-weight: 700;
  color: var(--es-accent2);
  font-variant-numeric: tabular-nums;
}

/* ── EQ Knobs ────────────────────────────────────────────── */
.es-eq-section { }
.es-eq-bands {
  display: flex;
  justify-content: space-around;
  gap: 12px;
}
.es-knob-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  flex: 1;
}
.es-knob-canvas {
  cursor: ns-resize;
  touch-action: none;
  filter: drop-shadow(0 0 6px transparent);
  transition: filter 0.2s;
}
.es-knob-canvas.active {
  filter: drop-shadow(0 0 8px var(--es-accent));
}
.es-knob-label {
  font-size: 10px;
  font-weight: 700;
  color: var(--es-text3);
  letter-spacing: 1.5px;
  text-transform: uppercase;
}
.es-knob-val {
  font-size: 12px;
  font-weight: 700;
  color: var(--es-accent2);
  font-variant-numeric: tabular-nums;
  min-width: 50px;
  text-align: center;
}

/* ── Effects row ─────────────────────────────────────────── */
.es-effects-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
}
.es-effect-block {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.es-effect-label {
  font-size: 10px;
  font-weight: 700;
  color: var(--es-text3);
  letter-spacing: 1.5px;
  text-transform: uppercase;
}
.es-effect-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 4px;
  border-radius: 2px;
  background: var(--es-surface3);
  outline: none;
  cursor: pointer;
}
.es-effect-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--es-accent);
  box-shadow: 0 0 6px var(--es-accent-glow);
  cursor: pointer;
  border: 1.5px solid rgba(255,255,255,0.2);
  transition: transform 0.1s;
}
.es-effect-slider::-webkit-slider-thumb:hover { transform: scale(1.15); }
.es-effect-slider::-moz-range-thumb {
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--es-accent);
  cursor: pointer;
  border: 1.5px solid rgba(255,255,255,0.2);
}
.es-effect-val {
  font-size: 11px;
  font-weight: 600;
  color: var(--es-text2);
  text-align: right;
}

/* ── Voice Presets ───────────────────────────────────────── */
.es-presets-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}
.es-preset-btn {
  padding: 9px 8px;
  border-radius: 10px;
  border: 1px solid var(--es-border);
  background: var(--es-surface2);
  color: var(--es-text2);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  text-align: center;
  transition: all 0.15s;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.es-preset-btn:hover {
  background: var(--es-surface3);
  color: var(--es-text);
  border-color: var(--es-border2);
}
.es-preset-btn.active {
  background: var(--es-accent-soft);
  color: var(--es-accent2);
  border-color: var(--es-accent);
  box-shadow: 0 0 12px var(--es-accent-glow);
}

/* ── VU Meters ───────────────────────────────────────────── */
.es-vu-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  background: var(--es-surface);
  border-bottom: 1px solid var(--es-border);
  flex-shrink: 0;
}
.es-vu-label {
  font-size: 10px;
  color: var(--es-text3);
  letter-spacing: 1px;
  text-transform: uppercase;
  width: 28px;
  flex-shrink: 0;
}
.es-vu-bar {
  flex: 1;
  height: 8px;
  background: var(--es-surface3);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}
.es-vu-fill {
  height: 100%;
  width: 0%;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--es-green) 0%, var(--es-yellow) 70%, var(--es-red) 100%);
  transition: width 0.05s linear;
  transform-origin: left;
}
.es-vu-val {
  font-size: 11px;
  color: var(--es-text3);
  width: 36px;
  text-align: right;
  font-variant-numeric: tabular-nums;
  flex-shrink: 0;
}

/* ── Footer ──────────────────────────────────────────────── */
.es-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  background: var(--es-surface);
}
.es-reset-btn {
  padding: 7px 16px;
  border-radius: 8px;
  border: 1px solid var(--es-border2);
  background: var(--es-surface2);
  color: var(--es-text2);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
}
.es-reset-btn:hover {
  background: var(--es-surface3);
  color: var(--es-text);
}
.es-footer-status {
  font-size: 11px;
  color: var(--es-text3);
  font-style: italic;
}

/* ── Studio trigger button ───────────────────────────────── */
.es-trigger-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px; height: 36px;
  border-radius: 10px;
  background: var(--es-surface2);
  border: 1px solid var(--es-border);
  color: var(--es-text2);
  cursor: pointer;
  font-size: 17px;
  transition: all 0.2s;
  position: relative;
  flex-shrink: 0;
}
.es-trigger-btn:hover {
  background: var(--es-accent-soft);
  border-color: var(--es-accent);
  color: var(--es-accent2);
  box-shadow: 0 0 12px var(--es-accent-glow);
}
.es-trigger-btn.es-active {
  background: var(--es-accent-soft);
  border-color: var(--es-accent);
  color: var(--es-accent2);
  box-shadow: 0 0 16px var(--es-accent-glow);
}
/* Pulse dot when effects are active */
.es-trigger-btn::after {
  content: '';
  position: absolute;
  top: 5px; right: 5px;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--es-accent);
  display: none;
  box-shadow: 0 0 6px var(--es-accent);
}
.es-trigger-btn.es-fx-on::after {
  display: block;
}

/* Navbar trigger (slightly different size) */
.es-trigger-navbar {
  width: 32px; height: 32px;
  font-size: 15px;
  border-radius: 8px;
  margin-left: 4px;
}

/* Integration in mini player tb-right */
.tb-right #es-trigger-mini {
  width: 30px; height: 30px;
  font-size: 15px;
  border-radius: 8px;
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.1);
  /* Le parent .evazoBar a pointer-events:none avant qu'une chanson soit lancée.
     On force auto ici pour que le bouton DJ soit toujours cliquable. */
  pointer-events: auto !important;
}
.tb-right #es-trigger-mini:hover {
  background: var(--es-accent-soft);
  border-color: var(--es-accent);
}

/* ── Bouton détacher (popup multi-écrans) ────────────────── */
#es-detach {
  font-size: 14px;
  opacity: 0.6;
  transition: opacity 0.2s;
}
#es-detach:hover {
  opacity: 1;
  color: var(--es-accent);
}

/* ── Engine activation banner ───────────────────────────── */
.es-engine-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 14px;
  margin: 0 16px 4px;
  flex-shrink: 0;
  background: rgba(102, 126, 234, 0.12);
  border: 1px solid rgba(102, 126, 234, 0.35);
  border-radius: 10px;
  font-size: 12px;
  color: rgba(255,255,255,0.75);
  transition: opacity 0.3s, transform 0.3s;
}

.es-engine-banner.es-engine-on {
  background: rgba(34, 197, 94, 0.12);
  border-color: rgba(34, 197, 94, 0.35);
  color: rgba(34, 197, 94, 0.9);
}

.es-engine-banner span {
  flex: 1;
  line-height: 1.4;
}

.es-engine-btn {
  flex-shrink: 0;
  padding: 5px 14px;
  font-size: 12px;
  font-weight: 700;
  border-radius: 8px;
  border: 1.5px solid var(--es-accent);
  background: var(--es-accent-soft);
  color: var(--es-accent);
  cursor: pointer;
  transition: background 0.2s, color 0.2s, transform 0.1s;
  letter-spacing: 0.3px;
}

.es-engine-btn:hover {
  background: var(--es-accent);
  color: #fff;
}

.es-engine-btn:active {
  transform: scale(0.95);
}

.es-engine-banner.es-engine-on .es-engine-btn {
  border-color: rgba(34, 197, 94, 0.6);
  background: rgba(34, 197, 94, 0.15);
  color: rgba(34, 197, 94, 0.9);
  cursor: default;
}

/* ── Mobile responsiveness ───────────────────────────────── */
@media (max-width: 600px) {
  #evazo-studio {
    bottom: 72px;
    width: calc(100vw - 8px);
    border-radius: 16px 16px 12px 12px;
    max-height: calc(100vh - 100px);
  }
  .es-transport {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .es-effects-row {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  .es-presets-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ── Scrollbar inside studio ─────────────────────────────── */
#evazo-studio * {
  box-sizing: border-box;
}

/* ══════════════════════════════════════════════════════════
   NEW: DECK / PLATTER SECTION
   ══════════════════════════════════════════════════════════ */

/* Two-deck layout */
.es-decks-section {
  display: grid;
  grid-template-columns: 1fr 220px 1fr;
  gap: 0;
  padding: 16px 16px 12px;
  background: var(--es-surface);
  border-bottom: 1px solid var(--es-border);
  flex-shrink: 0;
}

/* Individual deck */
.es-deck {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 0 8px;
}

/* Platter outer (needle is sibling, not child) */
.es-platter-wrap {
  position: relative;
  width: 140px; height: 140px;
  flex-shrink: 0;
}

/* Vinyl record */
.es-platter {
  width: 140px; height: 140px;
  border-radius: 50%;
  /* Concentric rings via radial-gradient */
  background:
    radial-gradient(circle at 50% 50%,
      var(--es-surface3) 0%,
      var(--es-surface3) 24%,
      rgba(99,102,241,0.35) 25%,
      rgba(99,102,241,0.35) 26%,
      var(--es-surface3) 27%,
      var(--es-surface3) 38%,
      rgba(99,102,241,0.2) 39%,
      rgba(99,102,241,0.2) 40%,
      var(--es-surface3) 41%,
      var(--es-surface3) 53%,
      rgba(99,102,241,0.15) 54%,
      rgba(99,102,241,0.15) 55%,
      var(--es-surface3) 56%,
      var(--es-surface3) 69%,
      rgba(99,102,241,0.12) 70%,
      rgba(99,102,241,0.12) 71%,
      var(--es-surface3) 72%,
      var(--es-surface3) 82%,
      rgba(99,102,241,0.08) 83%,
      rgba(99,102,241,0.08) 84%,
      var(--es-surface3) 85%
    );
  border: 2px solid rgba(99,102,241,0.45);
  box-shadow:
    0 0 28px rgba(99,102,241,0.25),
    inset 0 0 24px rgba(0,0,0,0.7);
  position: relative;
  cursor: pointer;
  transition: box-shadow 0.4s ease;
}
/* Spinning animation */
@keyframes es-vinyl-spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
.es-platter.spinning {
  animation: es-vinyl-spin 2.8s linear infinite;
  box-shadow:
    0 0 40px rgba(99,102,241,0.55),
    0 0 70px rgba(99,102,241,0.2),
    inset 0 0 24px rgba(0,0,0,0.7);
}
/* Center hole (trou de la platine, sans point coloré) */
.es-platter::after {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--es-bg);
  z-index: 2;
}

/* Album art in platter center */
.es-platter-art {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 48px; height: 48px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid rgba(255,255,255,0.18);
  background: var(--es-bg);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  z-index: 1;
  pointer-events: none;
}
.es-platter-art img {
  width: 100%; height: 100%;
  object-fit: cover;
}

/* Needle (tonearm) */
.es-platter-needle {
  position: absolute;
  top: 4px;
  right: -4px;
  width: 3px;
  height: 44px;
  background: linear-gradient(to bottom,
    rgba(255,255,255,0.85) 0%,
    rgba(255,255,255,0.3) 100%
  );
  border-radius: 1.5px;
  transform-origin: top center;
  transform: rotate(35deg);
  pointer-events: none;
  z-index: 3;
}

/* Deck info below platter */
.es-deck-info {
  text-align: center;
  width: 100%;
  max-width: 160px;
}
.es-deck-label {
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 3px;
  color: var(--es-accent);
  text-transform: uppercase;
  margin-bottom: 5px;
}
.es-deck-track {
  font-size: 11px;
  font-weight: 600;
  color: var(--es-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 160px;
  line-height: 1.3;
}
.es-deck-artist-name {
  font-size: 10px;
  color: var(--es-text2);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 160px;
  margin-top: 2px;
}
.es-bpm-block {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 4px;
  margin-top: 10px;
  background: rgba(99,102,241,0.08);
  border: 1px solid rgba(99,102,241,0.2);
  border-radius: 8px;
  padding: 4px 10px;
}
.es-bpm-num {
  font-size: 24px;
  font-weight: 900;
  color: var(--es-accent2);
  font-variant-numeric: tabular-nums;
  letter-spacing: -1px;
  line-height: 1;
}
.es-bpm-unit {
  font-size: 9px;
  font-weight: 800;
  color: var(--es-text3);
  letter-spacing: 2px;
  text-transform: uppercase;
}
/* Beat indicator dot */
.es-beat-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--es-accent);
  margin-top: 2px;
  transition: opacity 0.05s, transform 0.05s;
  align-self: center;
}
.es-beat-dot.pulse {
  background: #fff;
  box-shadow: 0 0 8px var(--es-accent);
  transform: scale(1.4);
}

/* ── Central Mixer ─────────────────────────────────────── */
.es-mixer-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 0 12px;
  border-left: 1px solid var(--es-border);
  border-right: 1px solid var(--es-border);
}
.es-mixer-label {
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 2px;
  color: var(--es-text3);
  text-transform: uppercase;
  text-align: center;
}
/* Mini EQ in mixer center */
.es-mixer-eq {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
}
.es-mixer-band {
  display: flex;
  align-items: center;
  gap: 8px;
}
.es-mixer-band-label {
  font-size: 9px;
  font-weight: 700;
  color: var(--es-text3);
  letter-spacing: 1px;
  width: 28px;
  text-align: right;
  flex-shrink: 0;
}
.es-mixer-band input[type=range] {
  flex: 1;
  -webkit-appearance: none;
  appearance: none;
  height: 4px;
  border-radius: 2px;
  background: var(--es-surface3);
  outline: none;
  cursor: pointer;
}
.es-mixer-band input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--es-accent);
  box-shadow: 0 0 6px var(--es-accent-glow);
  cursor: pointer;
  border: 1.5px solid rgba(255,255,255,0.25);
}
.es-mixer-band input[type=range]::-moz-range-thumb {
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--es-accent);
  cursor: pointer;
  border: 1.5px solid rgba(255,255,255,0.25);
}
.es-mixer-band-val {
  font-size: 10px;
  color: var(--es-accent2);
  width: 36px;
  text-align: right;
  font-variant-numeric: tabular-nums;
  flex-shrink: 0;
}

/* ── Crossfader ─────────────────────────────────────────── */
.es-crossfader-section {
  padding: 10px 20px 14px;
  background: var(--es-surface);
  border-bottom: 1px solid var(--es-border);
  flex-shrink: 0;
}
.es-crossfader-label {
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 2.5px;
  color: var(--es-text3);
  text-transform: uppercase;
  text-align: center;
  margin-bottom: 8px;
}
.es-crossfader-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}
.es-crossfader-side {
  font-size: 11px;
  font-weight: 800;
  color: var(--es-accent);
  letter-spacing: 1px;
  min-width: 18px;
  text-align: center;
  flex-shrink: 0;
}
#es-crossfader {
  flex: 1;
  -webkit-appearance: none;
  appearance: none;
  height: 8px;
  border-radius: 4px;
  background: linear-gradient(90deg,
    rgba(99,102,241,0.5) 0%,
    var(--es-surface3) 50%,
    rgba(99,102,241,0.5) 100%
  );
  outline: none;
  cursor: pointer;
}
#es-crossfader::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 22px; height: 22px;
  border-radius: 4px;
  background: var(--es-accent);
  box-shadow: 0 0 12px var(--es-accent-glow);
  cursor: pointer;
  border: 2px solid rgba(255,255,255,0.3);
  transition: box-shadow 0.15s;
}
#es-crossfader::-webkit-slider-thumb:hover {
  box-shadow: 0 0 20px var(--es-accent);
}
#es-crossfader::-moz-range-thumb {
  width: 22px; height: 22px;
  border-radius: 4px;
  background: var(--es-accent);
  cursor: pointer;
  border: 2px solid rgba(255,255,255,0.3);
}
.es-crossfader-center-line {
  position: relative;
}
.es-crossfader-center-line::before {
  content: '';
  position: absolute;
  left: 50%;
  top: -12px;
  width: 1px;
  height: 6px;
  background: var(--es-accent-soft);
}

/* ── Sound FX Pad ───────────────────────────────────────── */
.es-fx-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}
.es-fx-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 10px 6px;
  border-radius: 10px;
  border: 1px solid var(--es-border);
  background: var(--es-surface2);
  color: var(--es-text);
  cursor: pointer;
  transition: all 0.1s ease;
  position: relative;
  overflow: hidden;
}
.es-fx-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--es-accent);
  opacity: 0;
  transition: opacity 0.1s;
  border-radius: inherit;
}
.es-fx-btn:hover { border-color: var(--es-accent); }
.es-fx-btn:hover::before { opacity: 0.12; }
.es-fx-btn:active { transform: scale(0.92); }
.es-fx-btn:active::before { opacity: 0.35; }
.es-fx-btn.firing::before { opacity: 0.45; }
.es-fx-icon {
  font-size: 20px;
  position: relative;
  z-index: 1;
  line-height: 1;
}
.es-fx-name {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--es-text2);
  position: relative;
  z-index: 1;
}
.es-fx-btn:hover .es-fx-name { color: var(--es-accent2); }

/* ══════════════════════════════════════════════════════════
   WAVEFORM STRIP
   ══════════════════════════════════════════════════════════ */
.es-waveform-strip {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  background: #04040c;
  border-bottom: 1px solid rgba(99,102,241,0.2);
  flex-shrink: 0;
}
.es-wf-deck-label {
  font-size: 11px;
  font-weight: 800;
  color: var(--es-accent);
  letter-spacing: 1px;
  width: 14px;
  text-align: center;
  flex-shrink: 0;
}
.es-wf-wrap {
  flex: 1;
  position: relative;
  height: 56px;
  background: #04040c;
  border-radius: 4px;
  overflow: hidden;
  cursor: crosshair;
}
#es-waveform {
  width: 100%;
  height: 56px;
  display: block;
}
/* Playhead — vertical center line */
.es-wf-playhead {
  position: absolute;
  top: 0; bottom: 0;
  left: 50%;
  width: 1px;
  background: rgba(255,255,255,0.5);
  pointer-events: none;
}
/* Progress bar at bottom */
.es-wf-progress {
  position: absolute;
  bottom: 0; left: 0;
  height: 2px;
  width: 0%;
  background: linear-gradient(90deg, var(--es-accent), #818cf8);
  pointer-events: none;
  transition: width 0.25s linear;
}
/* Time overlay top-left */
.es-wf-time-overlay {
  position: absolute;
  top: 4px; left: 6px;
  display: flex;
  gap: 6px;
  font-size: 10px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  pointer-events: none;
}
#es-wf-pos { color: rgba(255,255,255,0.9); }
#es-wf-dur { color: rgba(255,255,255,0.35); }

/* ── Deck time row ─────────────────────────────────────── */
.es-deck-time-row {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 3px;
  margin: 4px 0;
}
.es-deck-time {
  font-size: 16px;
  font-weight: 800;
  color: var(--es-text);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.5px;
}
.es-deck-time-sep {
  font-size: 11px;
  color: var(--es-text3);
}
.es-deck-dur {
  font-size: 11px;
  color: var(--es-text2);
  font-variant-numeric: tabular-nums;
}

/* ── HOT CUE pads ──────────────────────────────────────── */
.es-hotcue-row {
  display: flex;
  gap: 5px;
  justify-content: center;
  margin-top: 8px;
}
.es-hc-btn {
  width: 34px; height: 28px;
  border-radius: 6px;
  border: 1.5px solid rgba(99,102,241,0.35);
  background: rgba(99,102,241,0.08);
  color: var(--es-accent2);
  font-size: 11px;
  font-weight: 800;
  cursor: pointer;
  transition: all 0.1s;
  letter-spacing: 0.3px;
}
.es-hc-btn:hover {
  background: rgba(99,102,241,0.22);
  border-color: var(--es-accent);
  color: #fff;
}
.es-hc-btn:active {
  transform: scale(0.9);
  background: var(--es-accent);
  color: #fff;
  box-shadow: 0 0 12px var(--es-accent-glow);
}
.es-hc-btn.stored {
  background: rgba(34,197,94,0.18);
  border-color: #22c55e;
  color: #22c55e;
  box-shadow: 0 0 8px rgba(34,197,94,0.3);
}

/* ── VU Meters verticaux ───────────────────────────────── */
.es-vu-vertical-wrap {
  display: flex;
  gap: 5px;
  height: 70px;
  align-items: flex-end;
}
.es-vu-v {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
}
.es-vu-v-bar {
  width: 12px;
  height: 56px;
  background: var(--es-surface3);
  border-radius: 3px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.es-vu-v-fill {
  width: 100%;
  height: 0%;
  border-radius: 2px;
  background: linear-gradient(to top,
    var(--es-green) 0%,
    var(--es-yellow) 70%,
    var(--es-red) 100%
  );
  transition: height 0.04s linear;
}
.es-vu-v-label {
  font-size: 8px;
  color: var(--es-text3);
  font-weight: 700;
  letter-spacing: 0.5px;
}

/* ── Mobile — decks section collapses ───────────────────── */
/* ── Queue Panel ──────────────────────────────────────────────────────────── */
.es-queue-panel {
  display: flex;
  flex-direction: column;
  width: 100%;
  min-width: 160px;
  max-width: 220px;
  min-height: 280px;
  background: transparent;
  overflow: hidden;
  align-self: stretch;
}

.es-queue-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 4px 6px 4px;
  flex-shrink: 0;
}

/* ── Queue Controls ──────────────────────────────────────────────────────── */
.es-queue-controls {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 4px;
  border-top: 1px solid rgba(255,255,255,0.07);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  flex-shrink: 0;
  margin-bottom: 4px;
}

.es-qc-btn {
  background: var(--es-surface2);
  border: none;
  color: var(--es-text2);
  font-size: 13px;
  width: 28px; height: 28px;
  border-radius: 6px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: background 0.15s, color 0.15s;
  padding: 0;
}
.es-qc-btn:hover { background: var(--es-accent-soft); color: var(--es-accent); }
.es-qc-btn.es-qc-main {
  width: 32px; height: 32px;
  font-size: 14px;
  background: var(--es-accent);
  color: #fff;
  border-radius: 50%;
}
.es-qc-btn.es-qc-main:hover { background: var(--es-accent2, var(--es-accent)); filter: brightness(1.15); }

.es-qc-vol-wrap {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
  min-width: 0;
  margin-left: 4px;
}
.es-qc-vol-icon { font-size: 11px; color: var(--es-text3); flex-shrink: 0; }
.es-qc-vol-slider {
  flex: 1;
  min-width: 0;
  height: 3px;
  cursor: pointer;
  accent-color: var(--es-accent);
}

.es-queue-title {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--es-text2);
  text-transform: uppercase;
}

.es-queue-count {
  font-size: 10px;
  font-weight: 700;
  color: var(--es-accent);
  background: var(--es-accent-soft);
  padding: 2px 7px;
  border-radius: 10px;
}

.es-queue-list {
  flex: 1;
  overflow-y: auto;
  padding: 4px 0;
  scrollbar-width: thin;
  scrollbar-color: var(--es-accent-soft) transparent;
}

.es-queue-empty {
  text-align: center;
  color: var(--es-text3);
  font-size: 11px;
  padding: 28px 12px;
  line-height: 1.5;
}

.es-queue-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  cursor: pointer;
  transition: background 0.15s;
  border-left: 2px solid transparent;
}

.es-queue-item:hover { background: rgba(255,255,255,0.04); }

.es-queue-item.es-queue-active {
  background: var(--es-accent-soft);
  border-left-color: var(--es-accent);
}

.es-queue-item-num {
  font-size: 10px;
  color: var(--es-text3);
  width: 14px;
  text-align: right;
  flex-shrink: 0;
}

.es-queue-item-art {
  width: 30px; height: 30px;
  border-radius: 4px;
  background: var(--es-surface3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  overflow: hidden;
  flex-shrink: 0;
}

.es-queue-item-art img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}

.es-queue-item-info {
  flex: 1;
  min-width: 0;
}

.es-queue-item-title {
  font-size: 11px;
  font-weight: 600;
  color: var(--es-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.es-queue-item-artist {
  font-size: 10px;
  color: var(--es-text3);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 1px;
}

.es-queue-item-actions {
  display: flex;
  flex-direction: column;
  gap: 1px;
  flex-shrink: 0;
  opacity: 0;
  transition: opacity 0.15s;
}
.es-queue-item:hover .es-queue-item-actions { opacity: 1; }
.es-queue-item-actions.es-qi-actions-row {
  flex-direction: row;
  gap: 2px;
  align-items: center;
}

.es-qi-btn {
  background: none;
  border: none;
  color: var(--es-text3);
  font-size: 9px;
  width: 16px; height: 14px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  border-radius: 3px;
  padding: 0;
  line-height: 1;
  transition: background 0.12s, color 0.12s;
}
.es-qi-btn:hover { background: rgba(255,255,255,0.1); color: var(--es-text); }
.es-qi-btn.es-qi-remove { color: rgba(255,80,80,0.6); font-size: 11px; width: 16px; height: 16px; }
.es-qi-btn.es-qi-remove:hover { background: rgba(255,80,80,0.15); color: #ff5050; }
.es-qi-btn:disabled { opacity: 0.25; cursor: default; }
.es-qi-btn:disabled:hover { background: none; color: var(--es-text3); }

/* ─────────────────────────────────────────────────────────────────────────── */

@media (max-width: 700px) {
  .es-decks-section {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 12px;
  }
  .es-queue-panel { max-width: 100%; min-height: 160px; } /* queue visible en mobile */
  .es-mixer-center {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    border-left: none;
    border-right: none;
    border-top: 1px solid var(--es-border);
    border-bottom: 1px solid var(--es-border);
    padding: 10px 0;
  }
  .es-mixer-eq { flex-direction: row; gap: 6px; }
  .es-platter-wrap { width: 120px; height: 120px; }
  .es-platter { width: 120px; height: 120px; }
  .es-bpm-num { font-size: 20px; }
}