/* ==========================================================================
   SUZAN STUDIO — ANALOG FUTURISM & EXPERIMENTAL GENERATIVE WORKSTATION
   Approved Brand Identity: "An experimental instrument for generative music."
   Color Palette: Graphite #19191E, Dusty Pink #E8A6B8, Peach #F0B49B,
                  Soft Lavender #B9A3D8, Mint #A5D2C2, Butter Yellow #EED99A,
                  Warm Off-White #FAF9F6
   ========================================================================== */

:root {
  /* Gourmet Bakery & Chocolatier Palette (Dark Roasted Cacao & Warm Baked Pastels) */
  --c-roasted-cacao: #130E0B;
  /* Fondo chocolate tostado profundo */
  --c-cacao-ganache: #1A130F;
  /* Superficie ganache aterciopelada */
  --c-dark-truffle: #221914;
  /* Paneles de trufa de chocolate */
  --c-creme-brulee: #F5E1A4;
  /* Vainilla dorada / Crème Brûlée */
  --c-macaron-rose: #ECA8B8;
  /* Macaron de frambuesa & rosa suave */
  --c-blueberry-glaze: #A8C5E8;
  /* Glaseado de arándano suave */
  --c-matcha-cream: #A8D5BA;
  /* Crema de pistacho & matcha horneado */
  --c-lavender-pastry: #CDB8E6;
  /* Lavanda & violeta pastel */
  --c-glazed-mint: #9FE0D8;
  /* Menta glaseada & sal marina (Cero cian chillón) */
  --c-dulce-leche: #E8B878;
  /* Dulce de leche & caramelo tostado (Cero amarillo chillón) */
  --c-peach-chantilly: #F2B8A0;
  /* Melocotón & crema chantilly */
  --c-warm-butter: #FAF4E8;
  /* Blanco manteca cálido */
  --c-warm-white: #FAF9F6;
  /* Blanco cálido estudio */
  --c-dusty-pink: #E8A6B8;
  /* Rosa empolvado estudio */
  --c-butter-yellow: #EED99A;
  /* Amarillo manteca estudio */

  /* Warm Analog Studio Surfaces */
  --bg-deep: var(--c-roasted-cacao);
  --bg-abyss: #0B0705;
  --bg-panel: var(--c-cacao-ganache);
  --bg-panel-elevated: var(--c-dark-truffle);
  --bg-inset: #150F0C;
  --bg-well: #0E0907;
  --bg-stone: #2A1F19;

  /* Subtle Warm Glaze Borders */
  --border-subtle: rgba(245, 230, 212, 0.10);
  --border-line: rgba(245, 230, 212, 0.16);
  --border-focus: rgba(245, 230, 212, 0.35);

  /* Brand Palette Mappings */
  --c-rosa-seda: var(--c-macaron-rose);
  --c-melocoton: var(--c-peach-chantilly);
  --c-amarillo: var(--c-creme-brulee);
  --c-rosa-vivo: var(--c-macaron-rose);
  --c-lila: var(--c-lavender-pastry);
  --c-menta: var(--c-matcha-cream);
  --c-azul-cielo: var(--c-blueberry-glaze);
  --c-sky-blue: var(--c-blueberry-glaze);
  --c-grafito: var(--c-cacao-ganache);
  --c-piedra: var(--c-dark-truffle);
  --c-pearl: var(--c-warm-butter);

  /* Semantic Instrument Color Assignments - Gourmet Baked Pastels */
  --c-perc: var(--c-matcha-cream);
  /* Track 1: Matcha & Pistacho Suave (Studio Drums) */
  --c-perc-tint: rgba(168, 213, 186, 0.08);
  --c-perc-border: rgba(168, 213, 186, 0.32);

  --c-buchla: var(--c-macaron-rose);
  /* Track 2: Macaron Rosa Frambuesa (West Coast Bass) */
  --c-buchla-tint: rgba(236, 168, 184, 0.08);
  --c-buchla-border: rgba(236, 168, 184, 0.32);

  --c-fm: var(--c-blueberry-glaze);
  /* Track 3: Glaseado de Arándano (Harmonic FM) */
  --c-fm-tint: rgba(168, 197, 232, 0.08);
  --c-fm-border: rgba(168, 197, 232, 0.32);

  --c-granular: var(--c-lavender-pastry);
  /* Track 4: Lavanda Pastel (Granular Cloud) */
  --c-granular-tint: rgba(205, 184, 230, 0.08);
  --c-granular-border: rgba(205, 184, 230, 0.32);

  --c-karplus: var(--c-creme-brulee);
  /* Track 5: Vainilla / Crème Brûlée (Acoustic Strings) */
  --c-karplus-tint: rgba(245, 225, 164, 0.08);
  --c-karplus-border: rgba(245, 225, 164, 0.32);

  --c-rings: var(--c-glazed-mint);
  /* Track 6: Menta Glaseada (Modal Resonator - Cero cian chillón) */
  --c-rings-tint: rgba(159, 224, 216, 0.08);
  --c-rings-border: rgba(159, 224, 216, 0.32);

  --c-acid: var(--c-dulce-leche);
  /* Track 7: Dulce de Leche Tostado (Resonant Diode Bass - Cero amarillo chillón) */
  --c-acid-tint: rgba(232, 184, 120, 0.08);
  --c-acid-border: rgba(232, 184, 120, 0.32);

  --c-vocal: var(--c-peach-chantilly);
  /* Track 8: Melocotón & Chantilly (Studio Vocal & Tape) */
  --c-vocal-tint: rgba(242, 184, 160, 0.08);
  --c-vocal-border: rgba(242, 184, 160, 0.32);

  --rose-silk: var(--c-dusty-pink);
  --gold-warm: var(--c-butter-yellow);
  --emerald-play: var(--c-mint);
  --crimson-rec: var(--c-dusty-pink);
  --violet-glow: var(--c-soft-lavender);

  --text-primary: var(--c-warm-white);
  --text-muted: rgba(250, 249, 246, 0.72);
  --text-faint: rgba(250, 249, 246, 0.44);

  --font-serif: 'Italiana', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-tech: 'Space Grotesk', 'Plus Jakarta Sans', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  --transition-fluid: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --shadow-lux: 0 16px 36px rgba(0, 0, 0, 0.65);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  user-select: none;
  -webkit-user-select: none;
}

html,
body {
  width: 100%;
  min-height: 100%;
  overflow-x: hidden;
  overflow-y: auto;
  background-color: var(--bg-deep);
  background-image: linear-gradient(rgba(250, 249, 246, 0.016) 1px, transparent 1px),
    linear-gradient(90deg, rgba(250, 249, 246, 0.016) 1px, transparent 1px);
  background-size: 32px 32px;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
  padding-bottom: 210px;
}

/* Subtle Analog Hardware Grain (Used sparingly) */
body::after {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

#stageCanvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 1;
  pointer-events: none;
  opacity: 0.35;
}

/* ==========================================================================
   TOP BAR (Header & Transport)
   ========================================================================== */


/* Top Nav Layout Clusters — Two-Tier Master Console (Zero Clipping, 100% Responsive) */
.nav-cluster-left {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.export-zone {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
  padding-top: 5px;
  border-top: 1px solid rgba(241, 237, 241, 0.08);
}

.nav-cluster-transport {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.nav-cluster-tools {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.export-duration-label {
  font-family: var(--font-tech);
  font-size: 7.5px;
  font-weight: 700;
  color: var(--text-faint);
  letter-spacing: 0.08em;
  padding-left: 2px;
}

.duration-live-badge {
  font-family: var(--font-mono);
  font-size: 8.5px;
  font-weight: 700;
  color: var(--c-amarillo);
  background: rgba(249, 226, 157, 0.12);
  border: 1px solid rgba(249, 226, 157, 0.3);
  padding: 1px 5px;
  border-radius: 3px;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.pattern-info-btn {
  background: rgba(249, 226, 157, 0.08);
  border: 1px solid rgba(249, 226, 157, 0.3);
  color: var(--c-amarillo);
  border-radius: 4px;
  padding: 3px 8px;
  font-family: var(--font-mono);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.06em;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: all 0.15s ease;
}

.pattern-info-btn:hover {
  background: rgba(249, 226, 157, 0.2);
  border-color: var(--c-amarillo);
  color: #FFF;
}

.top-nav {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  max-width: 100vw;
  box-sizing: border-box;
  padding: 6px 16px 8px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  z-index: 40;
  background: rgba(18, 19, 26, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-line);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.brand-orb {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: rgba(232, 166, 184, 0.10);
  border: 1px solid rgba(232, 166, 184, 0.35);
  transition: var(--transition-fluid);
}

.brand-orb:hover {
  background: rgba(232, 166, 184, 0.18);
  border-color: var(--c-dusty-pink);
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: var(--font-tech, 'Space Grotesk'), var(--font-sans), sans-serif;
  font-size: 21px;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: #FAF4E8 !important;
  line-height: 1.1;
  text-transform: uppercase;
  display: inline-block;
  text-shadow: 0 1px 16px rgba(250, 244, 232, 0.35);
}

.brand-tag {
  font-family: var(--font-mono, 'JetBrains Mono'), monospace;
  font-size: 7.5px;
  letter-spacing: 0.14em;
  color: #E8A6B8 !important;
  margin-top: 3px;
  font-weight: 700;
  display: block;
}

/* Language Switcher Capsule */
.lang-switch-capsule {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  background: rgba(250, 246, 238, 0.05);
  border: 1px solid rgba(250, 246, 238, 0.16);
  border-radius: 6px;
  padding: 2px 5px;
  margin-left: 6px;
  flex-shrink: 0;
}

.lang-btn {
  background: transparent;
  border: none;
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text-faint);
  cursor: pointer;
  padding: 2px 5px;
  border-radius: 3px;
  transition: all 0.15s ease;
}

.lang-btn:hover {
  color: var(--text-primary);
}

.lang-btn.active {
  background: var(--c-butter-yellow);
  color: #15141B;
}

.lang-divider {
  color: rgba(250, 246, 238, 0.25);
  font-size: 9px;
  font-family: var(--font-mono);
}

/* Presets Journey Selector */
.worlds-selector {
  display: flex;
  align-items: center;
  gap: 4px;
  background: var(--bg-inset);
  border: 1px solid var(--border-line);
  padding: 2px 5px;
  border-radius: 4px;
  height: 30px;
  flex-shrink: 0;
}

.selector-label {
  font-family: var(--font-tech);
  font-size: 7.5px;
  letter-spacing: 0.14em;
  color: var(--text-faint);
  font-weight: 700;
  padding: 0 4px;
}

.world-chips {
  display: flex;
  gap: 3px;
}

.chip {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-family: var(--font-tech);
  font-size: 9.5px;
  padding: 3px 8px;
  border-radius: 3px;
  cursor: pointer;
  transition: var(--transition-fluid);
  white-space: nowrap;
}

.chip:hover {
  color: var(--text-primary);
  background: rgba(241, 237, 241, 0.06);
}

.chip.active {
  background: rgba(232, 184, 120, 0.16);
  color: #FAF4E8;
  border: 1px solid rgba(245, 225, 164, 0.45);
  font-weight: 700;
  box-shadow: 0 0 10px rgba(245, 225, 164, 0.12);
}

/* History (Undo/Redo) & Snapshot Checkpoint Stash in Top Nav */
.history-checkpoint-capsule {
  display: flex;
  align-items: center;
  gap: 3px;
  background: var(--bg-inset);
  border: 1px solid var(--border-line);
  padding: 2px 5px;
  border-radius: 4px;
  height: 30px;
  flex-shrink: 0;
}

.checkpoint-divider {
  width: 1px;
  height: 14px;
  background: rgba(255, 255, 255, 0.12);
  margin: 0 2px;
}

.btn-checkpoint {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-muted);
  font-family: var(--font-tech);
  font-size: 8.5px;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 3px 6px;
  border-radius: 3px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: var(--transition-fluid);
  white-space: nowrap;
  line-height: 1;
}

.btn-checkpoint:hover:not(:disabled) {
  color: var(--text-primary);
  background: rgba(241, 237, 241, 0.08);
  border-color: rgba(241, 237, 241, 0.2);
}

.btn-checkpoint:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.undo-head-btn:not(:disabled) {
  color: #C084FC;
  border-color: rgba(192, 132, 252, 0.3);
  background: rgba(192, 132, 252, 0.08);
}

.undo-head-btn:hover:not(:disabled) {
  color: #FFF;
  background: rgba(192, 132, 252, 0.25) !important;
  border-color: #C084FC !important;
}

.redo-head-btn:not(:disabled) {
  color: #9FE0D8;
}

.save-snap-btn {
  color: #9FE0D8;
  border-color: rgba(56, 189, 248, 0.25);
  background: rgba(56, 189, 248, 0.06);
}

.save-snap-btn:hover:not(:disabled) {
  background: rgba(56, 189, 248, 0.2) !important;
  border-color: #9FE0D8 !important;
  color: #FFF !important;
  box-shadow: 0 0 8px rgba(56, 189, 248, 0.4);
}

.restore-snap-btn.has-snapshot {
  color: #FBBF24;
  border-color: rgba(251, 191, 36, 0.45);
  background: rgba(251, 191, 36, 0.1);
  font-weight: 800;
  box-shadow: 0 0 6px rgba(251, 191, 36, 0.2);
}

.restore-snap-btn.has-snapshot:hover:not(:disabled) {
  background: rgba(251, 191, 36, 0.25) !important;
  border-color: #FBBF24 !important;
  color: #FFF !important;
  box-shadow: 0 0 10px rgba(251, 191, 36, 0.5);
}

/* Transport & Recorder & Tools Zone */
.export-zone {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 1;
  min-width: 0;
}

/* Web MIDI Status */
.midi-capsule {
  display: flex;
  align-items: center;
  gap: 5px;
  background: #161724;
  border: 1px solid rgba(190, 157, 244, 0.25);
  padding: 0 8px;
  height: 28px;
  border-radius: 4px;
  font-family: var(--font-tech);
  font-size: 8.5px;
  letter-spacing: 0.08em;
  color: var(--c-lila);
  font-weight: 600;
  flex-shrink: 0;
}

.midi-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--c-lila);
}

.midi-capsule.connected {
  border-color: var(--c-menta);
  color: var(--c-menta);
  background: rgba(153, 223, 195, 0.1);
}

.midi-capsule.connected .midi-dot {
  background: var(--c-menta);
}

/* Transport Capsule (Play & BPM) */
.transport-capsule {
  display: flex;
  align-items: center;
  gap: 6px;
  background: #161724;
  border: 1px solid rgba(153, 223, 195, 0.25);
  padding: 0 8px;
  height: 28px;
  border-radius: 4px;
  flex-shrink: 0;
}

.btn-play-song {
  background: rgba(46, 229, 169, 0.12);
  border: 1px solid var(--c-menta);
  border-radius: 3px;
  color: var(--c-menta);
  font-family: var(--font-tech);
  font-size: 9.5px;
  letter-spacing: 0.1em;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  padding: 3px 8px;
  transition: all 0.15s ease;
}

.btn-play-song:hover {
  background: rgba(46, 229, 169, 0.22);
}

.btn-play-song.playing {
  background: rgba(255, 204, 36, 0.18);
  border-color: var(--c-amarillo);
  color: var(--c-amarillo);
}

.btn-play-song.playing .play-icon {
  font-size: 11px;
  animation: pulsePlay 1s infinite;
}

@keyframes pulsePlay {

  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.25);
  }
}

.tempo-control {
  display: flex;
  align-items: center;
  gap: 4px;
  padding-left: 6px;
  border-left: 1px solid rgba(241, 237, 241, 0.12);
}

.tempo-label {
  font-family: var(--font-tech);
  font-size: 8px;
  color: var(--text-faint);
  font-weight: 700;
}

.tempo-input {
  width: 34px;
  background: transparent;
  border: none;
  color: var(--c-amarillo);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  outline: none;
  font-variant-numeric: tabular-nums;
}

/* Recorder 24-Bit Capsule */
.recorder-capsule {
  display: flex;
  align-items: center;
  gap: 6px;
  background: #161724;
  border: 1px solid rgba(244, 127, 158, 0.28);
  padding: 0 8px;
  height: 28px;
  border-radius: 4px;
  flex-shrink: 0;
}

.btn-record {
  background: transparent;
  border: none;
  color: var(--c-rosa-vivo);
  font-family: var(--font-tech);
  font-size: 9.5px;
  letter-spacing: 0.08em;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  padding: 0;
}

.rec-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-rosa-vivo);
}

.recorder-capsule.recording .rec-dot {
  animation: recBlink 0.9s infinite;
}

@keyframes recBlink {

  0%,
  100% {
    opacity: 1;
    transform: scale(1.15);
  }

  50% {
    opacity: 0.25;
    transform: scale(0.85);
  }
}

.rec-timer {
  font-family: var(--font-mono);
  font-size: 9.5px;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}

/* Export WAV Group */
.export-wav-group {
  display: flex;
  align-items: center;
  gap: 4px;
  background: #161724;
  padding: 0 4px 0 6px;
  height: 28px;
  border-radius: 4px;
  border: 1px solid rgba(247, 182, 158, 0.25);
  flex-shrink: 0;
}

.export-duration-select {
  background: transparent;
  border: none;
  color: var(--c-melocoton);
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 600;
  cursor: pointer;
  outline: none;
  width: 95px;
}

.export-duration-select option {
  background: #151622;
  color: var(--c-pearl);
}

.btn-export {
  background: transparent;
  border: none;
  color: var(--c-melocoton);
  font-family: var(--font-tech);
  font-size: 9.5px;
  letter-spacing: 0.08em;
  font-weight: 700;
  padding: 3px 6px;
  border-radius: 3px;
  display: flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  transition: var(--transition-fluid);
}

.btn-export:hover:not(:disabled) {
  background: rgba(247, 182, 158, 0.15);
  color: #FFF;
}

.btn-export:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

/* Export MIDI Button */
.btn-export-midi {
  background: #161724;
  border: 1px solid rgba(190, 157, 244, 0.25);
  color: var(--c-lila);
  font-family: var(--font-tech);
  font-size: 9.5px;
  letter-spacing: 0.08em;
  font-weight: 700;
  padding: 0 8px;
  height: 28px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  transition: var(--transition-fluid);
  flex-shrink: 0;
}

.btn-export-midi:hover {
  background: rgba(190, 157, 244, 0.15);
  color: #FFF;
  border-color: var(--c-lila);
}

/* Master Scope Box */
.master-scope-box {
  display: flex;
  align-items: center;
  justify-content: center;
  background: #0E0F16;
  border: 1px solid var(--border-line);
  border-radius: 4px;
  padding: 1px 4px;
  height: 28px;
  flex-shrink: 0;
}

#masterScopeCanvas {
  display: block;
  border-radius: 2px;
}

/* Studio Tools Drawer Buttons */
.btn-projects-mgr,
.btn-sound-vault,
.btn-code-studio,
.btn-vocal-studio {
  display: flex;
  align-items: center;
  gap: 5px;
  background: #161724;
  height: 28px;
  padding: 0 8px;
  border-radius: 4px;
  font-family: var(--font-tech);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: var(--transition-fluid);
  white-space: nowrap;
  flex-shrink: 0;
}

.btn-projects-mgr {
  border: 1px solid rgba(150, 204, 245, 0.25);
  color: var(--c-azul-cielo);
}

.btn-projects-mgr:hover {
  background: rgba(150, 204, 245, 0.12);
  border-color: var(--c-azul-cielo);
  color: #FFF;
}

.proj-badge {
  background: var(--c-azul-cielo);
  color: #0A1118;
  font-size: 8px;
  font-weight: 800;
  padding: 1px 4px;
  border-radius: 3px;
}

.btn-sound-vault {
  border: 1px solid rgba(249, 226, 157, 0.25);
  color: var(--c-amarillo);
}

.btn-sound-vault:hover {
  background: rgba(249, 226, 157, 0.12);
  border-color: var(--c-amarillo);
  color: #FFF;
}

.vault-badge {
  background: var(--c-amarillo);
  color: #121008;
  font-size: 8px;
  font-weight: 800;
  padding: 1px 4px;
  border-radius: 3px;
}

.btn-code-studio {
  border: 1px solid rgba(190, 157, 244, 0.25);
  color: var(--c-lila);
}

.btn-code-studio:hover {
  background: rgba(190, 157, 244, 0.12);
  border-color: var(--c-lila);
  color: #FFF;
}

.btn-vocal-studio {
  border: 1px solid rgba(247, 196, 206, 0.3);
  color: var(--c-rosa-seda);
}

.btn-vocal-studio:hover {
  background: rgba(247, 196, 206, 0.14);
  border-color: var(--c-rosa-seda);
  color: #FFF;
}

/* ==========================================================================
   THE 6 MODULAR HARDWARE PANELS (Authentic Analog Boutique Industrial Chassis)
   ========================================================================== */

.modular-rack {
  position: relative;
  width: 98%;
  max-width: 1440px;
  margin: 14px auto 12px auto;
  padding: 0 10px;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 10px;
  align-items: stretch;
  z-index: 10;
  pointer-events: all;
  box-sizing: border-box;
}

/* Row 1: 4 Core Melodic & Percussive Hardware Engines (4 x 3 = 12 columns) */
#node-karplus,
#node-buchla,
#node-fm,
#node-perc {
  grid-column: span 3;
}

/* Row 2: 4 Ambient, Resonant, Electronic & Vocal Engines (4 x 3 = 12 columns - EQUAL ROW) */
#node-granular,
#node-rings,
#node-acid,
#node-vocal {
  grid-column: span 3;
}

.sound-node {
  position: relative;
  background: linear-gradient(180deg, var(--node-tint) 0%, #1A130F 52%, #130E0B 100%);
  border: 1px solid var(--node-border);
  border-top: 2.5px solid var(--node-color);
  border-radius: 8px;
  padding: 8px 8px 7px 8px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 220px;
  height: auto;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.45);
  overflow: hidden;
  min-width: 0;
}

/* Precision Alignment Registration Dots */
.hex-rivet {
  position: absolute;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: rgba(250, 249, 246, 0.2);
  pointer-events: none;
  z-index: 2;
}

.hex-rivet.tl {
  top: 6px;
  left: 6px;
}

.hex-rivet.tr {
  top: 6px;
  right: 6px;
}

.hex-rivet.bl {
  bottom: 6px;
  left: 6px;
}

.hex-rivet.br {
  bottom: 6px;
  right: 6px;
}

/* Dedicated Module Hardware Themes */
#node-karplus {
  --node-color: var(--c-karplus);
  --node-tint: var(--c-karplus-tint);
  --node-border: var(--c-karplus-border);
}

#node-buchla {
  --node-color: var(--c-buchla);
  --node-tint: var(--c-buchla-tint);
  --node-border: var(--c-buchla-border);
}

#node-fm {
  --node-color: var(--c-fm);
  --node-tint: var(--c-fm-tint);
  --node-border: var(--c-fm-border);
}

#node-perc {
  --node-color: var(--c-perc);
  --node-tint: var(--c-perc-tint);
  --node-border: var(--c-perc-border);
}

#node-granular {
  --node-color: var(--c-granular);
  --node-tint: var(--c-granular-tint);
  --node-border: var(--c-granular-border);
}

#node-rings {
  --node-color: var(--c-rings);
  --node-tint: var(--c-rings-tint);
  --node-border: var(--c-rings-border);
}

#node-acid {
  --node-color: var(--c-acid);
  --node-tint: var(--c-acid-tint);
  --node-border: var(--c-acid-border);
}

#node-vocal {
  --node-color: var(--c-vocal);
  --node-tint: var(--c-vocal-tint);
  --node-border: var(--c-vocal-border);
}

.sound-node:hover {
  border-color: var(--node-color);
  transform: translateY(-1px);
}

.sound-node.active-target {
  border-color: var(--node-color);
  border-width: 1px;
  border-top-width: 3px;
  background: linear-gradient(180deg, var(--node-tint) 0%, #221813 58%, #160E0B 100%);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.65), 0 0 14px var(--node-tint);
}

.sound-node.muted-node {
  opacity: 0.32;
  filter: grayscale(0.85);
}

/* Header Row & Model designation */
.node-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2px;
}

.node-model {
  font-family: var(--font-mono);
  font-size: 7.5px;
  font-weight: 800;
  color: var(--node-color);
  letter-spacing: 0.08em;
  background: rgba(19, 14, 11, 0.88);
  border: 1px solid var(--node-color);
  padding: 1.5px 6px;
  border-radius: 4px;
}

.node-sig-led {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(241, 237, 241, 0.1);
  border: 1px solid rgba(241, 237, 241, 0.18);
  transition: all 0.06s ease;
}

.node-sig-led.flash {
  background: var(--node-color) !important;
  box-shadow: 0 0 8px var(--node-color);
  border-color: #FFF !important;
}

.node-header-badge {
  font-family: var(--font-tech);
  font-size: 7px;
  letter-spacing: 0.12em;
  color: var(--text-faint);
  font-weight: 600;
  text-transform: uppercase;
}

.node-core {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  pointer-events: none;
  margin: 3px 0 2px 0;
}

.node-icon {
  font-size: 16px;
  color: var(--node-color);
  margin-bottom: 2px;
  line-height: 1;
}

.node-title {
  font-family: var(--font-tech);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--c-pearl);
}

.node-role {
  font-size: 8px;
  letter-spacing: 0.03em;
  color: rgba(241, 237, 241, 0.55);
  margin-top: 1px;
}

/* Module Patch Row (styled uniformly in Hardware Rack Section) */
.node-patch-row {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 0 6px;
  height: 28px;
  box-sizing: border-box;
  background: rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(250, 249, 246, 0.08);
  border-radius: 4px;
  margin: 3px 0;
  width: 100%;
  min-width: 0;
  overflow: hidden;
}

.patch-selector-label {
  font-family: var(--font-tech);
  font-size: 7.5px;
  font-weight: 700;
  color: var(--text-faint);
  letter-spacing: 0.08em;
  flex-shrink: 0;
  user-select: none;
  line-height: 1;
}

.node-patch-select {
  flex: 1;
  min-width: 0;
  width: 100%;
  height: 22px;
  line-height: 20px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(250, 249, 246, 0.12);
  border-radius: 4px;
  color: var(--c-pearl);
  font-family: var(--font-tech);
  font-size: 9px;
  font-weight: 600;
  padding: 0 18px 0 6px;
  outline: none;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath fill='none' stroke='rgba(250,249,246,0.65)' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round' d='M1 1l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 6px center;
  background-size: 8px 5px;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
  box-sizing: border-box;
  transition: border-color 0.15s ease, background-color 0.15s ease;
}

.node-patch-select option {
  background: #141520;
  color: var(--c-pearl);
  font-family: var(--font-tech);
  font-size: 11px;
  padding: 6px;
}

.patch-quick-actions {
  display: flex;
  align-items: center;
  gap: 3px;
  margin-left: 4px;
  flex-shrink: 0;
}

.patch-action-btn {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(250, 249, 246, 0.15);
  border-radius: 3px;
  color: #fff;
  cursor: pointer;
  font-size: 10px;
  padding: 2px 4px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
  user-select: none;
}

.patch-action-btn:hover {
  background: rgba(232, 166, 184, 0.25);
  border-color: rgba(232, 166, 184, 0.5);
  transform: translateY(-1px);
}

.patch-action-btn:active {
  transform: translateY(0);
}

.node-controls {
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin: 3px 0;
}

.ctrl-row {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.ctrl-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 1px;
}

.ctrl-header label {
  font-family: var(--font-tech);
  font-size: 7.5px;
  letter-spacing: 0.06em;
  color: rgba(241, 237, 241, 0.6);
  text-transform: uppercase;
  font-weight: 600;
}

.ctrl-val {
  font-family: var(--font-mono);
  font-size: 7.5px;
  font-weight: 600;
  color: var(--node-color);
  font-variant-numeric: tabular-nums;
}

.module-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 3px;
  background: #0E0F16;
  border: 1px solid rgba(241, 237, 241, 0.08);
  border-radius: 2px;
  outline: none;
  cursor: pointer;
}

.module-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 10px;
  height: 14px;
  border-radius: 2px;
  background: linear-gradient(180deg, #383944 0%, #202129 100%);
  border: 1px solid rgba(241, 237, 241, 0.32);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.6);
  cursor: pointer;
  transition: all 0.1s ease;
}

.module-slider::-webkit-slider-thumb:hover {
  border-color: var(--node-color);
  background: linear-gradient(180deg, #444552 0%, #282933 100%);
}

.node-actions {
  display: flex;
  justify-content: space-between;
  gap: 4px;
  margin-top: 4px;
}

.node-btn-trigger {
  flex: 1.1;
  background: var(--node-tint);
  border: 1px solid var(--node-border);
  color: var(--node-color);
  font-family: var(--font-tech);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.08em;
  padding: 4px 5px;
  border-radius: 4px;
  cursor: pointer;
  transition: var(--transition-fluid);
}

.node-btn-trigger:hover {
  background: var(--node-color);
  border-color: var(--node-color);
  color: #110F16;
}

.node-btn-trigger:active {
  transform: translateY(1px);
}

.node-btn-dup,
.node-actions .track-dup-btn {
  background: var(--node-color, #C2AEE2) !important;
  border: 1px solid var(--node-color, #C2AEE2) !important;
  color: #110F16 !important;
  font-family: var(--font-tech);
  font-size: 7.5px;
  font-weight: 800 !important;
  letter-spacing: 0.06em;
  padding: 4px 6px;
  border-radius: 4px;
  cursor: pointer;
  transition: var(--transition-fluid);
  white-space: nowrap;
}

.node-btn-dup:hover,
.node-actions .track-dup-btn:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
}

.node-btn-solo,
.node-btn-mute {
  background: rgba(241, 237, 241, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  font-family: var(--font-tech);
  font-size: 7.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 4px 5px;
  border-radius: 4px;
  cursor: pointer;
  transition: var(--transition-fluid);
}

.node-btn-solo:hover,
.node-btn-mute:hover {
  color: var(--text-primary);
  border-color: rgba(241, 237, 241, 0.25);
}

.node-btn-solo.active {
  background: var(--c-amarillo);
  color: #121008;
  border-color: var(--c-amarillo);
  font-weight: 800;
}

.node-btn-mute.active {
  background: #EF4444;
  color: #FFF;
  border-color: #F87171;
  font-weight: 800;
}

/* ==========================================================================
   LIVE STUDIO ASSISTANT & INSPECTOR BAR (Human-friendly real-time explanations)
   ========================================================================== */

.studio-assistant-container {
  width: 98%;
  max-width: 1440px;
  margin: 0 auto 12px auto;
  position: relative;
  z-index: 22;
}

.studio-assistant-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 8px 16px;
  background: linear-gradient(90deg, rgba(18, 20, 29, 0.95) 0%, rgba(27, 24, 40, 0.95) 50%, rgba(18, 20, 29, 0.95) 100%);
  border: 1px solid rgba(168, 85, 247, 0.35);
  border-radius: 8px;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.08);
  transition: border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
  min-height: 42px;
}

.studio-assistant-bar.highlighted {
  border-color: rgba(245, 158, 11, 0.75);
  box-shadow: 0 4px 24px rgba(245, 158, 11, 0.22), inset 0 1px 0 rgba(254, 243, 199, 0.2);
  background: linear-gradient(90deg, rgba(24, 21, 35, 0.98) 0%, rgba(38, 30, 52, 0.98) 50%, rgba(24, 21, 35, 0.98) 100%);
}

.assistant-lead {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.assistant-pulsing-icon {
  font-size: 14px;
  color: #F59E0B;
  text-shadow: 0 0 10px rgba(245, 158, 11, 0.8);
  animation: assistantPulse 2s infinite ease-in-out;
}

@keyframes assistantPulse {

  0%,
  100% {
    transform: scale(1);
    opacity: 0.85;
  }

  50% {
    transform: scale(1.22);
    opacity: 1;
  }
}

.assistant-lead-title {
  font-family: var(--font-tech);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--c-pearl);
  text-transform: uppercase;
}

.assistant-tool-tag {
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 2px 7px;
  border-radius: 4px;
  background: rgba(168, 85, 247, 0.22);
  border: 1px solid rgba(168, 85, 247, 0.5);
  color: #E9D5FF;
  white-space: nowrap;
  transition: all 0.2s ease;
}

.studio-assistant-bar.highlighted .assistant-tool-tag {
  background: rgba(245, 158, 11, 0.25);
  border-color: rgba(245, 158, 11, 0.7);
  color: #FEF3C7;
}

.assistant-body {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.assistant-desc {
  font-family: var(--font-sans);
  font-size: 12px;
  color: #E2E8F0;
  line-height: 1.4;
  letter-spacing: 0.01em;
  transition: color 0.2s ease;
}

.assistant-tip {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  flex-shrink: 0;
  max-width: 380px;
}

.assistant-tip-icon {
  font-size: 11px;
}

.assistant-tip-text {
  font-family: var(--font-mono);
  font-size: 10px;
  color: #FBBF24;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ==========================================================================
   32-STEP BUCHLA 245 SEQUENCER (With Real Melodic Pitches & MPC Swing)
   ========================================================================== */

.sequencer-loom {
  position: relative;
  width: 98%;
  max-width: 1440px;
  margin: 0 auto 150px auto;
  background: #14151F;
  border: 1px solid rgba(241, 237, 241, 0.12);
  border-radius: 10px;
  padding: 10px 14px 12px 14px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 20;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6);
}

.loom-header {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 6px;
  padding-bottom: 6px;
  border-bottom: 1px solid rgba(241, 237, 241, 0.06);
}

.loom-title-group {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.loom-title {
  display: flex;
  align-items: center;
  gap: 8px;
}

.loom-icon {
  font-size: 13px;
  color: var(--c-rosa-seda);
}

.loom-main-name {
  font-family: var(--font-tech);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--c-pearl);
}

.loom-sub-badge {
  font-family: var(--font-mono);
  font-size: 7.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #140D12;
  background: var(--c-rosa-seda);
  border: 1px solid var(--c-rosa-seda);
  padding: 1.5px 6px;
  border-radius: 3px;
}

.loom-tonality-controls {
  display: flex;
  align-items: center;
  gap: 5px;
  flex-wrap: wrap;
}

.clock-label {
  font-family: var(--font-tech);
  font-size: 7.5px;
  color: var(--text-faint);
  font-weight: 700;
  letter-spacing: 0.08em;
}

.swing-select {
  background: #101118;
  border: 1px solid var(--border-line);
  color: var(--c-pearl);
  font-family: var(--font-tech);
  font-size: 8px;
  font-weight: 600;
  padding: 2px 6px;
  border-radius: 4px;
  outline: none;
  cursor: pointer;
}

.swing-select option {
  background: #141520;
  color: var(--c-pearl);
}

.loom-actions-group {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 4px;
  border-top: 1px solid rgba(241, 237, 241, 0.04);
}

.loom-clock-controls {
  display: flex;
  align-items: center;
  gap: 4px;
}

.clock-btn,
.euclidean-btn {
  background: #101118;
  border: 1px solid var(--border-line);
  color: var(--text-muted);
  font-family: var(--font-tech);
  font-size: 8px;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 4px;
  cursor: pointer;
  transition: var(--transition-fluid);
}

.clock-btn:hover,
.euclidean-btn:hover {
  color: #FFF;
  border-color: rgba(241, 237, 241, 0.25);
}

.clock-btn.active {
  background: var(--c-amarillo);
  color: #141005;
  border-color: var(--c-amarillo);
  font-weight: 800;
}

.loom-algo-tools {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
}

.undo-btn,
.redo-btn {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  background: rgba(250, 249, 246, 0.05);
  border-color: rgba(250, 249, 246, 0.16);
  color: var(--c-warm-white);
  transition: all 0.15s ease;
}

.undo-btn:hover:not(:disabled),
.redo-btn:hover:not(:disabled) {
  background: rgba(75, 168, 248, 0.22);
  border-color: var(--c-sky-blue);
  color: #FFF;
}

.undo-btn:disabled,
.redo-btn:disabled {
  opacity: 0.30;
  cursor: not-allowed;
  border-color: rgba(250, 249, 246, 0.06);
  color: var(--text-faint);
}

.random-btn {
  border-color: rgba(248, 198, 48, 0.55);
  color: var(--c-amarillo);
}

.random-btn:hover {
  background: var(--c-amarillo);
  color: #141005;
}

.glide-btn {
  border-color: rgba(168, 117, 245, 0.55);
  color: var(--c-lila);
}

.glide-btn.active {
  background: var(--c-lila);
  border-color: var(--c-lila);
  color: #130B20;
  font-weight: 800;
}

.clear-btn {
  border-color: rgba(239, 68, 68, 0.45);
  color: #F87171;
}

.clear-btn:hover {
  background: rgba(239, 68, 68, 0.25);
  color: #FFF;
}

.wipe-all-btn {
  border-color: rgba(239, 68, 68, 0.65);
  background: rgba(239, 68, 68, 0.12);
  color: #FCA5A5;
  font-weight: 700;
}

.wipe-all-btn:hover {
  background: rgba(239, 68, 68, 0.35);
  color: #FFF;
  border-color: #EF4444;
}

.pattern-wipe-btn {
  background: rgba(239, 68, 68, 0.14);
  border: 1px solid rgba(239, 68, 68, 0.55);
  color: #FCA5A5;
  border-radius: 4px;
  padding: 2.5px 7px;
  font-family: var(--font-mono);
  font-size: 7.5px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s ease;
}

.pattern-wipe-btn:hover {
  background: rgba(239, 68, 68, 0.35);
  color: #FFF;
  border-color: #EF4444;
}

/* Pattern Banks & Intuitive Song Duration Builder */
.pattern-banks-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  padding: 5px 10px;
  margin-top: 4px;
  margin-bottom: 2px;
  background: #101119;
  border: 1px solid rgba(241, 237, 241, 0.12);
  border-radius: 6px;
}

.pattern-banks-left {
  display: flex;
  align-items: center;
  gap: 5px;
}

.pattern-banks-label {
  font-family: var(--font-mono);
  font-size: 7.5px;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  font-weight: 700;
}

.pattern-bank-btn {
  background: #171824;
  border: 1px solid rgba(241, 237, 241, 0.14);
  color: var(--text-muted);
  border-radius: 4px;
  padding: 2.5px 8px;
  font-family: var(--font-mono);
  font-size: 8px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s ease;
}

.pattern-bank-btn:hover {
  color: #FFF;
  border-color: var(--c-amarillo);
}

.pattern-bank-btn.active {
  background: var(--c-amarillo);
  border-color: var(--c-amarillo);
  color: #141005;
  font-weight: 800;
}

.pattern-mode-btn {
  background: #141622;
  border: 1px solid rgba(168, 85, 247, 0.35);
  color: #D8B4FE;
  border-radius: 4px;
  padding: 2.5px 9px;
  font-family: var(--font-mono);
  font-size: 8px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s ease;
  margin-left: 3px;
}

.pattern-mode-btn:hover {
  border-color: #C084FC;
  color: #FFF;
  background: rgba(168, 85, 247, 0.22);
}

.pattern-mode-btn.active {
  background: linear-gradient(135deg, #A855F7 0%, #7E22CE 100%);
  border-color: #E9D5FF;
  color: #FFFFFF;
  font-weight: 800;
  box-shadow: 0 0 10px rgba(168, 85, 247, 0.45);
}

.song-duration-builder {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  flex: 1;
  justify-content: flex-end;
}

.song-duration-select {
  background: #171824;
  border: 1px solid rgba(56, 211, 168, 0.55);
  color: var(--c-menta);
  font-family: var(--font-mono);
  font-size: 8px;
  font-weight: 700;
  padding: 2.5px 7px;
  border-radius: 4px;
  cursor: pointer;
  outline: none;
}

.song-duration-readout {
  background: var(--c-menta);
  color: #071914;
  font-family: var(--font-mono);
  font-size: 8px;
  font-weight: 800;
  padding: 2.5px 7px;
  border-radius: 4px;
  letter-spacing: 0.04em;
}

.song-queue-strip {
  display: flex;
  align-items: center;
  gap: 3px;
  background: #0B0C12;
  border: 1px solid rgba(241, 237, 241, 0.1);
  border-radius: 4px;
  padding: 2px 5px;
  min-height: 22px;
  max-width: 340px;
  overflow-x: auto;
}

.queue-pill {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 1.5px 6px;
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 8px;
  font-weight: 800;
  cursor: pointer;
  user-select: none;
  border: 1px solid transparent;
  transition: transform 0.1s ease;
}

.queue-pill[data-bank="A"] {
  background: var(--c-karplus);
  color: #181204;
}

.queue-pill[data-bank="B"] {
  background: var(--c-buchla);
  color: #1D0810;
}

.queue-pill[data-bank="C"] {
  background: var(--c-fm);
  color: #061524;
}

.queue-pill[data-bank="D"] {
  background: var(--c-granular);
  color: #140A24;
}

.queue-pill.playing-now {
  outline: 2px solid #FFFFFF;
  transform: translateY(-1px);
}

.queue-pill-remove {
  font-size: 8px;
  opacity: 0.65;
  margin-left: 2px;
  cursor: pointer;
}

.queue-pill-remove:hover {
  opacity: 1;
}

.song-queue-add-group {
  display: inline-flex;
  align-items: center;
  gap: 2px;
}

.queue-add-btn {
  background: #171824;
  border: 1px solid rgba(241, 237, 241, 0.18);
  color: var(--c-pearl);
  font-family: var(--font-mono);
  font-size: 7.5px;
  font-weight: 700;
  padding: 2px 5px;
  border-radius: 3px;
  cursor: pointer;
  transition: all 0.12s ease;
}

.queue-add-btn:hover {
  background: var(--c-coral);
  border-color: var(--c-coral);
  color: #1A0904;
}

.pattern-banks-right {
  display: flex;
  align-items: center;
  gap: 5px;
}

.pattern-chain-btn,
.pattern-copy-btn {
  background: #171824;
  border: 1px solid rgba(241, 237, 241, 0.16);
  color: var(--c-pearl);
  border-radius: 4px;
  padding: 2.5px 7px;
  font-family: var(--font-mono);
  font-size: 8px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s ease;
}

.pattern-chain-btn:hover,
.pattern-copy-btn:hover {
  background: var(--c-menta);
  border-color: var(--c-menta);
  color: #071914;
}

.pattern-chain-btn.active {
  background: var(--c-menta);
  border-color: var(--c-menta);
  color: #071914;
  font-weight: 800;
}

/* 4 Song Sections Bar */
.song-sections-bar {
  display: flex;
  gap: 3px;
  padding-left: 162px;
  margin-top: 3px;
}

.section-chip {
  flex: 1;
  background: #0E0F16;
  border: 1px solid var(--border-subtle);
  border-radius: 3px;
  padding: 2px 4px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 7.5px;
  letter-spacing: 0.06em;
  color: var(--text-faint);
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
}

.section-chip:hover {
  border-color: var(--c-amarillo);
  color: #FFFFFF;
}

.section-chip.active-bar-lock {
  border-color: #A855F7;
  background: rgba(168, 85, 247, 0.25);
  color: #E9D5FF;
  font-weight: 800;
}

.section-chip.active-section {
  background: var(--c-menta);
  border-color: var(--c-menta);
  color: #071914;
  font-weight: 800;
}

/* 32-Step Visual Timeline Ruler */
.timeline-ruler {
  display: flex;
  gap: 2px;
  padding-left: 162px;
  margin-top: 2px;
}

.timeline-step {
  flex: 1;
  min-width: 0;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 8.5px;
  color: var(--text-faint);
  padding: 3px 0;
  border-radius: 3px;
  background: #0E0F16;
  border: 1px solid rgba(241, 237, 241, 0.05);
}

.timeline-step.beat {
  color: var(--text-muted);
  font-weight: 700;
  border-color: rgba(241, 237, 241, 0.14);
}

.timeline-step.section-divider {
  border-right: 2px solid rgba(241, 237, 241, 0.25);
  margin-right: 2px;
}

.timeline-step.current {
  background: var(--c-amarillo);
  color: #121008;
  font-weight: 800;
  border-color: #FFF;
}

/* Tracks Grid */
.tracks-grid {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 4px;
}

.track-row {
  display: flex;
  align-items: center;
  gap: 6px;
  --track-color: var(--c-perc);
  --track-tint: var(--c-perc-tint);
  --track-border: var(--c-perc-border);
}

.track-row[data-instrument="perc"],
.track-row[data-base-module="perc"] {
  --track-color: var(--c-perc);
  --track-tint: var(--c-perc-tint);
  --track-border: var(--c-perc-border);
}

.track-row[data-instrument="buchla"],
.track-row[data-base-module="buchla"] {
  --track-color: var(--c-buchla);
  --track-tint: var(--c-buchla-tint);
  --track-border: var(--c-buchla-border);
}

.track-row[data-instrument="fm"],
.track-row[data-base-module="fm"] {
  --track-color: var(--c-fm);
  --track-tint: var(--c-fm-tint);
  --track-border: var(--c-fm-border);
}

.track-row[data-instrument="granular"],
.track-row[data-base-module="granular"] {
  --track-color: var(--c-granular);
  --track-tint: var(--c-granular-tint);
  --track-border: var(--c-granular-border);
}

.track-row[data-instrument="karplus"],
.track-row[data-base-module="karplus"] {
  --track-color: var(--c-karplus);
  --track-tint: var(--c-karplus-tint);
  --track-border: var(--c-karplus-border);
}

.track-row[data-instrument="rings"],
.track-row[data-base-module="rings"] {
  --track-color: var(--c-rings);
  --track-tint: var(--c-rings-tint);
  --track-border: var(--c-rings-border);
}

.track-row[data-instrument="vocal"],
.track-row[data-base-module="vocal"] {
  --track-color: var(--c-vocal);
  --track-tint: var(--c-vocal-tint);
  --track-border: var(--c-vocal-border);
}

.track-info {
  width: 156px;
  min-width: 156px;
  width: 172px;
  min-width: 172px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 2.5px;
  padding: 4px 6px 4px 8px;
  background: linear-gradient(90deg, var(--track-tint) 0%, rgba(20, 21, 31, 0.85) 100%);
  border: 1px solid var(--track-border);
  border-left: 4px solid var(--track-color);
  border-radius: 5px;
}

.track-info-header {
  display: flex;
  align-items: center;
  gap: 4px;
  width: 100%;
}

.track-sig-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(241, 237, 241, 0.22);
  transition: all 0.06s ease;
}

.track-icon {
  font-size: 10px;
  color: var(--track-color);
}

.track-sig-dot.flash-perc {
  background: var(--c-perc);
}

.track-sig-dot.flash-buchla {
  background: var(--c-buchla);
}

.track-sig-dot.flash-fm {
  background: var(--c-fm);
}

.track-sig-dot.flash-granular {
  background: var(--c-granular);
}

.track-sig-dot.flash-karplus {
  background: var(--c-karplus);
}

.track-sig-dot.flash-rings {
  background: var(--c-rings);
  box-shadow: 0 0 8px var(--c-rings);
}

.track-sig-dot.flash-vocal {
  background: var(--c-vocal);
}

.track-name {
  font-family: var(--font-tech);
  font-size: 8px;
  letter-spacing: 0.03em;
  color: #FFFFFF;
  font-weight: 800;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.track-quick-btns {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 2px;
}

.track-mini-btn,
.track-clear-btn {
  background: #101118;
  border: 1px solid rgba(241, 237, 241, 0.16);
  color: var(--text-muted);
  font-family: var(--font-tech);
  font-size: 7.5px;
  font-weight: 800;
  padding: 1.5px 4px;
  border-radius: 3px;
  cursor: pointer;
  transition: all 0.12s ease;
}

.track-mini-btn:hover,
.track-clear-btn:hover {
  color: #FFF;
  border-color: var(--track-color);
}

.track-info .track-dup-btn {
  background: var(--track-color, #A3D9C5) !important;
  border-color: var(--track-color, #A3D9C5) !important;
  color: #121016 !important;
  font-weight: 900 !important;
}

.track-info .track-dup-btn:hover {
  filter: brightness(1.1);
}

.track-info .track-stem-btn {
  background: rgba(16, 185, 129, 0.15) !important;
  border-color: rgba(16, 185, 129, 0.5) !important;
  color: #6EE7B7 !important;
  font-weight: 800 !important;
  display: none !important;
}

.track-info .track-stem-btn:hover {
  background: rgba(16, 185, 129, 0.3) !important;
  border-color: #10B981 !important;
  color: #A7F3D0 !important;
}

.patch-action-btn.btn-sample-node {
  background: rgba(16, 185, 129, 0.18) !important;
  border-color: rgba(16, 185, 129, 0.55) !important;
  color: #A7F3D0 !important;
  font-weight: 800 !important;
}

.patch-action-btn.btn-sample-node:hover {
  background: rgba(16, 185, 129, 0.35) !important;
  border-color: #10B981 !important;
  color: #FFFFFF !important;
}

.btn-modal-stem:hover {
  background: rgba(16, 185, 129, 0.22) !important;
  border-color: rgba(16, 185, 129, 0.6) !important;
  color: #A7F3D0 !important;
}

.track-del-btn {
  background: rgba(239, 68, 68, 0.2) !important;
  border-color: rgba(239, 68, 68, 0.55) !important;
  color: #FCA5A5 !important;
}

.track-patch-select {
  width: 100%;
  background: #0E0F17;
  border: 1px solid var(--track-border);
  color: var(--track-color);
  font-family: var(--font-mono);
  font-size: 7.5px;
  font-weight: 700;
  padding: 1.5px 4px;
  border-radius: 3px;
  cursor: pointer;
  outline: none;
}

.track-patch-select option {
  background: #12131D;
  color: #F4F1EA;
}

.track-mute-btn.active {
  background: #EF4444;
  border-color: #EF4444;
  color: #FFF;
}

.track-solo-btn.active {
  background: var(--c-amarillo);
  border-color: var(--c-amarillo);
  color: #121008;
}

.track-mix-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  width: 100%;
}

.mix-knob-group {
  display: flex;
  align-items: center;
  gap: 3px;
  flex: 1;
}

.mix-label {
  font-family: var(--font-tech);
  font-size: 6.5px;
  font-weight: 700;
  color: var(--text-muted);
  width: 18px;
}

.track-vol-slider,
.track-pan-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 3px;
  border-radius: 2px;
  background: #0E0F16;
  border: 1px solid rgba(241, 237, 241, 0.08);
  outline: none;
  cursor: pointer;
}

.track-vol-slider::-webkit-slider-thumb,
.track-pan-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--track-color);
  cursor: pointer;
}

/* 32 Step Buttons (70s Tactile Pigmented Keycaps — Matte Color, Zero Neon Glow) */
.steps-row {
  flex: 1;
  display: flex;
  gap: 2px;
  min-width: 0;
}

.step-btn {
  flex: 1;
  min-width: 0;
  height: 38px;
  background: linear-gradient(180deg, var(--track-tint) 0%, #141520 85%);
  border: 1px solid rgba(241, 237, 241, 0.1);
  border-bottom: 2px solid rgba(0, 0, 0, 0.55);
  border-radius: 5px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.08s ease;
  position: relative;
  overflow: hidden;
  font-family: var(--font-mono);
  font-size: 9.5px;
}

.step-btn:hover {
  border-color: var(--track-color);
  filter: brightness(1.18);
}

.step-btn.beat-marker {
  border-color: var(--track-border);
}

.step-btn.section-divider {
  border-right: 2px solid rgba(241, 237, 241, 0.28);
  margin-right: 2px;
}

/* Active Step Blocks: Auténticos Pasteles Suaves y Nítidos */
.step-track-perc.active {
  background: var(--c-perc) !important;
  border-color: rgba(255, 255, 255, 0.85) !important;
  color: #163028 !important;
  font-weight: 800 !important;
}

.step-track-buchla.active {
  background: var(--c-buchla) !important;
  border-color: rgba(255, 255, 255, 0.85) !important;
  color: #381521 !important;
  font-weight: 800 !important;
}

.step-track-fm.active {
  background: var(--c-fm) !important;
  border-color: rgba(255, 255, 255, 0.85) !important;
  color: #122842 !important;
  font-weight: 800 !important;
}

.step-track-granular.active {
  background: var(--c-granular) !important;
  border-color: rgba(255, 255, 255, 0.85) !important;
  color: #27193D !important;
  font-weight: 800 !important;
}

.step-track-karplus.active {
  background: var(--c-karplus) !important;
  border-color: rgba(255, 255, 255, 0.85) !important;
  color: #383015 !important;
  font-weight: 800 !important;
}

.step-track-rings.active {
  background: var(--c-rings) !important;
  border-color: rgba(255, 255, 255, 0.95) !important;
  color: #042438 !important;
  font-weight: 800 !important;
}

.step-track-vocal.active {
  background: var(--c-vocal) !important;
  border-color: rgba(255, 255, 255, 0.85) !important;
  color: #381C10 !important;
  font-weight: 800 !important;
}

.step-track-rain.active {
  background: #9FE0D8 !important;
  border-color: rgba(255, 255, 255, 0.95) !important;
  color: #042438 !important;
  font-weight: 800 !important;
}

.step-track-rain.active.step-rain-thunder {
  background: linear-gradient(135deg, #0284C7 0%, #4338CA 100%) !important;
  border-color: #E8B878 !important;
  color: #E8B878 !important;
  font-weight: 800 !important;
  box-shadow: 0 0 10px rgba(56, 189, 248, 0.65);
}

.track-row.track-muted {
  opacity: 0.32 !important;
  filter: grayscale(0.85);
}

.step-pitch-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1;
  pointer-events: none;
  user-select: none;
  z-index: 2;
}

.step-btn.current {
  outline: 2px solid var(--c-butter-yellow) !important;
  outline-offset: -1px;
  box-shadow: 0 0 12px rgba(238, 217, 154, 0.55) !important;
  z-index: 5;
}

/* Enhanced Drag & Drop for all Notes across the Grid */
.step-btn[draggable="true"] {
  cursor: grab;
}

.step-btn[draggable="true"]:active {
  cursor: grabbing;
}

.step-btn.step-dragging {
  opacity: 0.35 !important;
  transform: scale(0.92);
  outline: 2px dashed #F59E0B !important;
}

.step-btn.drag-over-target {
  outline: 2px solid #9FE0D8 !important;
  background: rgba(56, 189, 248, 0.35) !important;
  box-shadow: 0 0 14px rgba(56, 189, 248, 0.7) !important;
  transform: scale(1.08);
  z-index: 10;
}

/* Fast Note Duplicate Button on Step & Duplicate Flash */
.step-dup-btn {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 14px;
  height: 14px;
  line-height: 13px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.95);
  background: rgba(16, 185, 129, 0.55);
  border: 1px solid rgba(16, 185, 129, 0.85);
  border-radius: 3px;
  cursor: grab;
  opacity: 0;
  transition: all 0.14s ease;
  z-index: 10;
  user-select: none;
}

.step-btn.active:hover .step-dup-btn {
  opacity: 1;
}

.step-dup-btn:hover {
  color: #FFF;
  background: #10B981;
  transform: scale(1.22);
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.9);
}

.step-dup-btn:active {
  cursor: grabbing;
}

.step-btn.step-duplicated-flash {
  animation: stepDupFlash 0.45s ease-out forwards;
}

@keyframes stepDupFlash {
  0% {
    transform: scale(1.22);
    box-shadow: 0 0 16px #9FE0D8;
    outline: 2px solid #9FE0D8;
  }

  100% {
    transform: scale(1);
    box-shadow: none;
    outline: none;
  }
}

/* Selective Per-Step Glissando / Portamento Pill */
.step-glide-pill {
  position: absolute;
  top: 1px;
  right: 1px;
  font-size: 7px;
  font-family: var(--font-tech);
  line-height: 1;
  width: 9px;
  height: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 2px;
  color: rgba(255, 255, 255, 0.35);
  background: rgba(0, 0, 0, 0.45);
  cursor: pointer;
  z-index: 6;
  transition: all 0.15s ease;
  user-select: none;
}

.step-glide-pill:hover {
  color: #FFF;
  background: rgba(192, 132, 252, 0.7);
  transform: scale(1.18);
}

.step-glide-pill.active {
  color: #120A24;
  background: #C084FC;
  font-weight: 900;
  box-shadow: 0 0 6px rgba(192, 132, 252, 0.95);
}

/* Selective Per-Step Strum / Rasgueado Pill */
.step-strum-pill {
  position: absolute;
  bottom: 1px;
  right: 1px;
  font-size: 7.5px;
  font-family: var(--font-tech);
  line-height: 1;
  width: 9px;
  height: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 2px;
  color: rgba(255, 255, 255, 0.4);
  background: rgba(0, 0, 0, 0.5);
  cursor: pointer;
  z-index: 6;
  transition: all 0.15s ease;
  user-select: none;
}

.step-strum-pill:hover {
  color: #FFF;
  background: rgba(245, 158, 11, 0.85);
  transform: scale(1.22);
}

.step-strum-pill.active {
  color: #120A04;
  background: #F59E0B;
  font-weight: 900;
  box-shadow: 0 0 7px rgba(245, 158, 11, 0.95);
}

/* Selective Per-Step 303 Accent Pill */
.step-accent-pill {
  position: absolute;
  top: 1px;
  left: 1px;
  font-size: 6.5px;
  font-family: var(--font-tech);
  line-height: 1;
  width: 9px;
  height: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 2px;
  color: rgba(255, 255, 255, 0.35);
  background: rgba(0, 0, 0, 0.45);
  cursor: pointer;
  z-index: 6;
  transition: all 0.15s ease;
  user-select: none;
}

.step-accent-pill:hover {
  color: #0C0A10;
  background: #F7E5A9;
  transform: scale(1.22);
}

.step-accent-pill.active {
  color: #0C0A10;
  background: #E8B878;
  font-weight: 900;
  box-shadow: 0 0 7px rgba(250, 204, 21, 0.95);
}

/* Accented Step Visual State */
.step-btn.step-accented {
  border-top: 2px solid #E8B878 !important;
  box-shadow: inset 0 2px 6px rgba(250, 204, 21, 0.35);
}

.step-btn.step-accented .step-pitch-badge {
  color: #FEF08A !important;
  font-weight: 800 !important;
  text-shadow: 0 0 6px rgba(250, 204, 21, 0.6);
}

/* Step Strumming Visual Shimmer */
.step-btn.step-strumming {
  box-shadow: inset 0 0 0 1px #F59E0B, 0 0 10px rgba(245, 158, 11, 0.55) !important;
}

.step-btn.step-strumming .step-pitch-badge {
  color: #FDE68A !important;
  font-weight: 900 !important;
}

.btn-dock-strum.active,
.euclidean-btn.strum-btn.active {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.45) 0%, rgba(217, 119, 6, 0.3) 100%) !important;
  border-color: #F59E0B !important;
  color: #FEF3C7 !important;
  box-shadow: 0 0 12px rgba(245, 158, 11, 0.6) !important;
}

/* Step Gliding Visual Ligature & Glow */
.step-btn.step-gliding {
  box-shadow: inset 0 0 0 1px #C084FC, 0 0 8px rgba(192, 132, 252, 0.45) !important;
}

.step-btn.step-gliding::before {
  content: '';
  position: absolute;
  left: -5px;
  top: 50%;
  transform: translateY(-50%);
  width: 7px;
  height: 2px;
  background: #C084FC;
  box-shadow: 0 0 6px #C084FC;
  z-index: 5;
  border-radius: 1px;
}

/* ==========================================================================
   BOTTOM DOCK (Hardware Scale Ribbon & Instant Scale Palette)
   ========================================================================== */

.bottom-dock {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  min-height: 98px;
  z-index: 100;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4px 16px 6px 16px;
  background: rgba(18, 18, 25, 0.98);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 -12px 36px rgba(0, 0, 0, 0.75);
}

/* Bottom Scale Palette Bar */
.bottom-scale-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  max-width: 1440px;
  margin-bottom: 4px;
}

.bottom-scale-label {
  display: flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-tech);
  font-size: 8px;
  letter-spacing: 0.08em;
  color: var(--c-amarillo);
  white-space: nowrap;
  font-weight: 700;
  text-transform: uppercase;
}

.bottom-scale-chips {
  display: flex;
  align-items: center;
  gap: 5px;
  overflow-x: auto;
  scrollbar-width: none;
  padding: 2px 2px;
  width: 100%;
}

.bottom-scale-chips::-webkit-scrollbar {
  display: none;
}

.scale-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  font-family: var(--font-mono);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.04em;
  border-radius: 4px;
  background: #181824;
  border: 1px solid rgba(255, 255, 255, 0.10);
  color: var(--text-muted);
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s cubic-bezier(0.16, 1, 0.3, 1);
  user-select: none;
  -webkit-user-select: none;
}

.scale-chip:hover {
  background: #252538;
  color: var(--c-pearl);
  border-color: rgba(255, 255, 255, 0.28);
  transform: translateY(-1px);
}

.scale-chip.active {
  background: linear-gradient(135deg, rgba(238, 217, 154, 0.30), rgba(192, 132, 252, 0.25));
  border-color: var(--c-butter-yellow);
  color: #FFF;
  box-shadow: 0 0 10px rgba(238, 217, 154, 0.40);
}

.scale-chip .chip-tag {
  font-size: 6.5px;
  opacity: 0.7;
  padding: 1px 3px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.08);
  text-transform: uppercase;
}

.scale-chip.active .chip-tag {
  background: rgba(238, 217, 154, 0.25);
  color: var(--c-butter-yellow);
}

.dock-info {
  display: flex;
  justify-content: space-between;
  width: 100%;
  max-width: 1440px;
  margin-bottom: 3px;
}

.live-target-badge {
  font-family: var(--font-tech);
  font-size: 8.5px;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.live-target-badge strong {
  color: var(--c-dusty-pink);
  font-weight: 700;
}

.keys-legend {
  font-family: var(--font-mono);
  font-size: 7.5px;
  letter-spacing: 0.08em;
  color: var(--text-faint);
  text-transform: uppercase;
}

.keyboard-ribbon {
  display: flex;
  gap: 3px;
  width: 100%;
  max-width: 1440px;
  justify-content: center;
}

.key-pad {
  flex: 1;
  height: 48px;
  background: #1E1E25;
  border: 1px solid var(--border-line);
  border-radius: 6px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: grab;
  user-select: none;
  -webkit-user-select: none;
  transition: all 0.1s ease;
  position: relative;
  overflow: hidden;
}

.key-pad:active {
  cursor: grabbing;
}

.key-pad.is-dragging {
  opacity: 0.50;
  transform: scale(0.95);
  border-color: var(--c-butter-yellow) !important;
  box-shadow: 0 0 12px rgba(238, 217, 154, 0.5);
}

.key-pad:hover {
  background: #262631;
  border-color: rgba(250, 249, 246, 0.25);
}

.key-pad:active,
.key-pad.pressed {
  background: var(--c-butter-yellow) !important;
  color: #121008 !important;
}

.step-btn.drag-over-target {
  outline: 2px dashed var(--c-butter-yellow) !important;
  outline-offset: -1px;
  background: rgba(238, 217, 154, 0.32) !important;
  transform: scale(1.10);
  z-index: 10;
  box-shadow: 0 0 14px rgba(238, 217, 154, 0.65) !important;
}

.app-notification-pill {
  position: fixed;
  bottom: 84px;
  left: 50%;
  transform: translateX(-50%) translateY(16px);
  background: rgba(25, 25, 30, 0.95);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(250, 249, 246, 0.20);
  border-radius: 20px;
  padding: 6px 16px;
  font-family: var(--font-tech);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--c-warm-white);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6), 0 0 1px rgba(250, 249, 246, 0.3);
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  align-items: center;
  gap: 6px;
}

.app-notification-pill.visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.key-note {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 800;
  color: var(--c-pearl);
  line-height: 1;
}

.key-char {
  font-family: var(--font-mono);
  font-size: 7.5px;
  color: var(--text-faint);
  margin-top: 3px;
}

/* ==========================================================================
   RESPONSIVE DESIGN RULES (Ensures 100% Accessibility on 1280px, 1440px, 1920px)
   ========================================================================== */

/* Below 1540px: Clean Two-Row Header Layout (Zero Clipping!) */
@media (max-width: 1540px) {
  .top-nav {
    padding: 6px 12px 8px 12px !important;
    gap: 6px !important;
    max-width: 100vw !important;
    box-sizing: border-box !important;
  }

  .nav-cluster-left {
    gap: 8px !important;
    max-width: 100% !important;
    flex-wrap: wrap !important;
  }

  .export-zone {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    padding-top: 5px;
    border-top: 1px solid rgba(241, 237, 241, 0.08);
    gap: 6px !important;
    flex-wrap: wrap !important;
  }

  .nav-cluster-transport {
    gap: 5px !important;
    flex-wrap: wrap !important;
  }

  .nav-cluster-tools {
    gap: 4px !important;
    flex-wrap: wrap !important;
  }

  /* Compact redundant labels & badges to prevent overflow */
  #songDurationEstimateBadge {
    display: none !important;
  }

  .export-duration-label {
    display: none !important;
  }

  .export-duration-select {
    width: 110px !important;
  }
}

/* Below 1420px: Compact Master Telemetry Dock to fit all 4 studio buttons (Sessions, Vault, Code, Vocal) */
@media (max-width: 1420px) {
  .dock-phase-pill {
    display: none !important;
  }

  .dock-spectrum-box {
    display: none !important;
  }

  .infinite-master-dock {
    padding: 2px 5px !important;
    gap: 4px !important;
  }

  .dock-metric-pill {
    min-width: 36px !important;
    padding: 1px 4px !important;
  }

  .btn-projects-mgr,
  .btn-sound-vault,
  .btn-code-studio,
  .btn-vocal-studio {
    padding: 0 6px !important;
    font-size: 8px !important;
    gap: 3px !important;
  }
}

/* Responsive Modular Rack for Smaller Screens (< 960px) */
@media (max-width: 960px) {
  .modular-rack {
    grid-template-columns: repeat(6, 1fr) !important;
    gap: 8px !important;
  }

  #node-karplus,
  #node-buchla,
  #node-fm,
  #node-perc,
  #node-granular,
  #node-rings {
    grid-column: span 3 !important;
  }

  #node-vocal {
    grid-column: span 6 !important;
  }
}

/* Mobile Screens (< 640px) */
@media (max-width: 640px) {
  .modular-rack {
    display: flex !important;
    flex-direction: column !important;
    gap: 10px !important;
  }

  .sound-node {
    width: 100% !important;
  }
}

@media (max-width: 1280px) {
  .export-duration-select {
    width: 105px !important;
  }

  .top-nav {
    padding: 5px 8px 6px 8px !important;
  }
}

/* ==========================================================================
   MOBILE & CELLULAR DEVICES TOP-NAV HORIZONTAL SCROLL (Zero Cutting / Full Touch Slide)
   ========================================================================== */
@media (max-width: 1024px) {
  .top-nav {
    height: auto !important;
    padding: 6px 10px 8px 10px !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 6px !important;
    overflow-x: hidden !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  /* Row 1: Brand, Language Switcher, Journey Worlds, Undo/Redo & Snapshot */
  .nav-cluster-left {
    width: 100% !important;
    display: flex !important;
    align-items: center !important;
    overflow-x: auto !important;
    overflow-y: hidden !important;
    flex-wrap: nowrap !important;
    white-space: nowrap !important;
    -webkit-overflow-scrolling: touch !important;
    scrollbar-width: thin !important;
    padding-bottom: 4px !important;
    gap: 8px !important;
    touch-action: pan-x !important;
  }

  .nav-cluster-left>* {
    flex-shrink: 0 !important;
  }

  /* Row 2: Transport & Tools - Complete Horizontal Slide to the Right */
  .export-zone {
    width: 100% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: flex-start !important;
    overflow-x: auto !important;
    overflow-y: hidden !important;
    flex-wrap: nowrap !important;
    white-space: nowrap !important;
    -webkit-overflow-scrolling: touch !important;
    scrollbar-width: thin !important;
    padding-top: 6px !important;
    padding-bottom: 5px !important;
    border-top: 1px solid rgba(241, 237, 241, 0.08) !important;
    gap: 10px !important;
    touch-action: pan-x !important;
  }

  .export-zone>* {
    flex-shrink: 0 !important;
  }

  .nav-cluster-transport {
    display: inline-flex !important;
    align-items: center !important;
    flex-shrink: 0 !important;
    gap: 6px !important;
  }

  .nav-cluster-tools {
    display: inline-flex !important;
    align-items: center !important;
    flex-shrink: 0 !important;
    gap: 6px !important;
  }

  /* Tactile feedback scrollbar */
  .nav-cluster-left::-webkit-scrollbar,
  .export-zone::-webkit-scrollbar {
    height: 4px !important;
  }

  .nav-cluster-left::-webkit-scrollbar-track,
  .export-zone::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.3) !important;
    border-radius: 2px !important;
  }

  .nav-cluster-left::-webkit-scrollbar-thumb,
  .export-zone::-webkit-scrollbar-thumb {
    background: var(--c-butter-yellow) !important;
    border-radius: 2px !important;
  }
}

/* Specific Phone & Small Screen Enhancements (< 640px) */
@media (max-width: 640px) {
  .top-nav {
    padding: 5px 6px 6px 6px !important;
  }

  .brand-text .brand-name {
    font-size: 17px !important;
    font-weight: 800 !important;
  }

  .brand-text .brand-tag {
    font-size: 6.5px !important;
    font-weight: 700 !important;
  }

  .export-duration-select {
    width: 120px !important;
    font-size: 8px !important;
  }

  .infinite-master-dock {
    padding: 2px 6px !important;
  }

  .patchbay-cards-grid {
    grid-template-columns: 1fr !important;
  }
}

/* ==========================================================================
   SPLASH SCREEN
   ========================================================================== */

.splash-screen {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: radial-gradient(circle at center, rgba(16, 18, 28, 0.94), rgba(8, 9, 14, 0.98));
  backdrop-filter: blur(35px);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.4s ease, visibility 0.4s ease;
  overflow-y: auto;
  padding: 20px;
}

.splash-screen.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  display: none !important;
}

.splash-card {
  position: relative;
  max-width: 620px;
  max-height: 92vh;
  overflow-y: auto;
  padding: 26px 30px;
  background: #181923;
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  text-align: center;
  box-shadow: var(--shadow-lux);
}

.splash-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(243, 206, 185, 0.15), transparent 70%);
  pointer-events: none;
  filter: blur(45px);
}

.splash-title {
  font-family: var(--font-serif);
  font-size: 56px;
  letter-spacing: 0.28em;
  color: var(--rose-silk);
  text-shadow: 0 0 35px rgba(243, 206, 185, 0.35);
  margin-left: 0.28em;
  line-height: 1;
}

.splash-subtitle {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-top: 10px;
}

.splash-features {
  display: flex;
  flex-direction: column;
  gap: 9px;
  margin: 24px 0;
  text-align: left;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 8px 12px;
  background: rgba(255, 255, 255, 0.02);
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.feat-icon {
  font-size: 16px;
  color: var(--gold-warm);
  margin-top: 2px;
}

.feat-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.feat-text strong {
  font-size: 11.5px;
  color: var(--text-primary);
  font-weight: 600;
}

.feat-text span {
  font-size: 9.5px;
  color: var(--text-muted);
}

.btn-enter {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--rose-silk), var(--gold-warm));
  border: none;
  color: var(--bg-deep);
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  padding: 15px 38px;
  border-radius: 50px;
  cursor: pointer;
  box-shadow: 0 0 30px rgba(243, 206, 185, 0.4);
  transition: var(--transition-fluid);
}

.btn-enter:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 0 45px rgba(243, 206, 185, 0.65);
}

.splash-hint {
  font-size: 10px;
  color: var(--text-faint);
  margin-top: 16px;
}

/* Modal */
.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 150;
  background: rgba(8, 9, 14, 0.85);
  backdrop-filter: blur(20px);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.4s ease;
}

.modal-backdrop.hidden {
  display: none !important;
  opacity: 0 !important;
  visibility: hidden !important;
  pointer-events: none !important;
}

.modal-card {
  width: 90%;
  max-width: 500px;
  background: var(--c-graphite);
  border: 1px solid var(--border-line);
  border-radius: 10px;
  padding: 26px 22px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.75);
  text-align: center;
}

.modal-icon-sparkle {
  font-size: 26px;
  color: var(--c-butter-yellow);
  margin-bottom: 6px;
}

.modal-header h2 {
  font-family: var(--font-serif);
  font-size: 21px;
  color: var(--c-warm-white);
}

.modal-header p {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 4px;
}

.modal-body {
  margin: 20px 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.audio-preview-player {
  width: 100%;
  outline: none;
  filter: invert(0.9) hue-rotate(180deg);
}

.download-link-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  background: rgba(232, 166, 184, 0.12);
  border: 1px solid var(--c-dusty-pink);
  border-radius: 6px;
  color: var(--c-warm-white);
  text-decoration: none;
  font-family: var(--font-tech);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  transition: var(--transition-fluid);
}

.download-link-btn:hover {
  background: var(--c-dusty-pink);
  color: #121008;
  box-shadow: 0 4px 16px rgba(232, 166, 184, 0.35);
}

.btn-close {
  background: transparent;
  border: 1px solid var(--border-line);
  color: var(--text-muted);
  padding: 6px 18px;
  border-radius: 6px;
  cursor: pointer;
  font-family: var(--font-tech);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  transition: var(--transition-fluid);
}

.btn-close:hover {
  color: var(--c-warm-white);
  border-color: rgba(250, 249, 246, 0.3);
  background: rgba(250, 249, 246, 0.06);
}

/* ==========================================================================
   CIANI CODE DESIGNER // ALGORITHMIC SCRIPT TERMINAL
   ========================================================================== */

.btn-code-studio {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 5px 10px;
  background: linear-gradient(135deg, rgba(168, 85, 247, 0.22) 0%, rgba(6, 182, 212, 0.18) 100%);
  border: 1px solid rgba(168, 85, 247, 0.5);
  border-radius: 20px;
  color: #fff;
  font-family: var(--font-tech);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 0 14px rgba(168, 85, 247, 0.25);
  white-space: nowrap;
}

.btn-code-studio:hover {
  background: linear-gradient(135deg, rgba(168, 85, 247, 0.4) 0%, rgba(6, 182, 212, 0.35) 100%);
  border-color: #fff;
  box-shadow: 0 0 22px rgba(168, 85, 247, 0.5);
  transform: translateY(-1px);
}

.code-icon {
  font-size: 12px;
  color: #FCD34D;
  text-shadow: 0 0 8px #F59E0B;
}

.code-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.78);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 24px;
}

.code-modal-backdrop.hidden {
  display: none !important;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.code-modal-card {
  width: 92vw;
  max-width: 1040px;
  height: 84vh;
  max-height: 850px;
  background: #161722;
  border: 1px solid rgba(241, 237, 241, 0.12);
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.85);
  z-index: 101;
}

.code-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 22px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.02);
}

.code-badge-row {
  display: flex;
  gap: 8px;
  margin-bottom: 3px;
}

.code-terminal-badge {
  font-family: var(--font-mono);
  font-size: 8px;
  font-weight: 700;
  color: #34D399;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.3);
  padding: 2px 7px;
  border-radius: 4px;
  letter-spacing: 0.08em;
}

.code-api-badge {
  font-family: var(--font-mono);
  font-size: 8px;
  font-weight: 700;
  color: #9FE0D8;
  background: rgba(6, 182, 212, 0.12);
  border: 1px solid rgba(6, 182, 212, 0.3);
  padding: 2px 7px;
  border-radius: 4px;
  letter-spacing: 0.08em;
}

.code-header-left h2 {
  font-family: var(--font-tech);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #fff;
}

.code-header-left p {
  font-size: 9.5px;
  color: var(--text-muted);
  margin-top: 2px;
}

.code-header-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.preset-script-box {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.preset-script-box label {
  font-family: var(--font-tech);
  font-size: 7.5px;
  font-weight: 700;
  color: var(--text-faint);
  letter-spacing: 0.1em;
}

.script-preset-dropdown {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--rose-silk);
  font-family: var(--font-tech);
  font-size: 10px;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 8px;
  outline: none;
  cursor: pointer;
  max-width: 320px;
}

.script-preset-dropdown option {
  background: #0D0F17;
  color: #fff;
}

.btn-upload-script {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: #E2E8F0;
  font-family: var(--font-tech);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 8px 14px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-upload-script:hover {
  background: rgba(56, 189, 248, 0.15);
  border-color: #9FE0D8;
  color: #9FE0D8;
  box-shadow: 0 0 14px rgba(56, 189, 248, 0.35);
  transform: translateY(-1px);
}

.upload-icon {
  font-size: 12px;
}

.btn-run-code {
  display: flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, #10B981 0%, #059669 100%);
  border: 1px solid #34D399;
  border-radius: 8px;
  padding: 8px 16px;
  color: #fff;
  font-family: var(--font-tech);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: all 0.15s ease;
  box-shadow: 0 0 18px rgba(16, 185, 129, 0.4);
}

.btn-run-code:hover {
  background: #34D399;
  color: #064E3B;
  box-shadow: 0 0 26px rgba(52, 211, 153, 0.6);
  transform: translateY(-1px);
}

.play-triangle {
  font-size: 10px;
}

.shortcut-key {
  font-family: var(--font-mono);
  font-size: 9px;
  padding: 2px 5px;
  background: rgba(0, 0, 0, 0.25);
  border-radius: 4px;
}

.btn-close-code {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(241, 237, 241, 0.12);
  color: var(--text-muted);
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 12px;
  transition: var(--transition-fluid);
}

.btn-close-code:hover {
  background: rgba(239, 68, 68, 0.3);
  color: #fff;
  border-color: #EF4444;
}

.code-modal-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: #080A10;
}

.code-editor-wrapper {
  flex: 1;
  position: relative;
  overflow: hidden;
}

.code-editor-area {
  width: 100%;
  height: 100%;
  background: transparent;
  color: #E2E8F0;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  padding: 16px 20px;
  border: none;
  outline: none;
  resize: none;
  white-space: pre;
  overflow-y: auto;
  tab-size: 2;
}

.code-editor-area::selection {
  background: rgba(168, 85, 247, 0.35);
}

.code-terminal-console {
  height: 110px;
  border-top: 1px solid rgba(255, 255, 255, 0.09);
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  flex-direction: column;
}

.console-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  font-family: var(--font-mono);
  font-size: 8px;
  font-weight: 700;
  color: var(--text-faint);
  letter-spacing: 0.1em;
}

.console-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #10B981;
  box-shadow: 0 0 6px #10B981;
}

.console-clear-btn {
  margin-left: auto;
  background: transparent;
  border: none;
  color: var(--text-faint);
  font-family: var(--font-mono);
  font-size: 7.5px;
  cursor: pointer;
}

.console-clear-btn:hover {
  color: #fff;
}

.console-log-content {
  flex: 1;
  font-family: var(--font-mono);
  font-size: 10px;
  color: #9FE0D8;
  padding: 8px 16px;
  margin: 0;
  overflow-y: auto;
  line-height: 1.5;
  white-space: pre-wrap;
}


/* ==========================================================================
   CIANI STUDIO MASTER SCOPE & SOUND VAULT PRO STYLES
   ========================================================================== */

/* Master Live Oscilloscope */
.master-scope-box {
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.55);
  border: 1px solid rgba(241, 237, 241, 0.12);
  border-radius: 8px;
  padding: 3px 6px;
  box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.8);
}

#masterScopeCanvas {
  display: block;
  border-radius: 4px;
}

/* Sound Vault Header Button */
.btn-sound-vault {
  display: flex;
  align-items: center;
  gap: 5px;
  background: linear-gradient(135deg, rgba(245, 166, 35, 0.18) 0%, rgba(168, 85, 247, 0.22) 100%);
  border: 1px solid rgba(245, 166, 35, 0.45);
  border-radius: 20px;
  padding: 5px 10px;
  color: #fff;
  font-family: var(--font-tech);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 0 16px rgba(245, 166, 35, 0.15);
  white-space: nowrap;
}

.btn-sound-vault:hover {
  background: linear-gradient(135deg, rgba(245, 166, 35, 0.35) 0%, rgba(168, 85, 247, 0.45) 100%);
  border-color: #F5A623;
  box-shadow: 0 0 22px rgba(245, 166, 35, 0.4);
  transform: translateY(-1px);
}

.vault-badge {
  background: #F5A623;
  color: #000;
  font-size: 8.5px;
  font-weight: 800;
  padding: 1px 5px;
  border-radius: 10px;
  line-height: 1.2;
}

/* Module Patch Row (On each hardware node - strictly uniform across all 6 modules) */
.node-patch-row {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 0 6px;
  height: 28px;
  box-sizing: border-box;
  background: rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(250, 249, 246, 0.08);
  border-radius: 4px;
  margin: 3px 0;
  width: 100%;
  min-width: 0;
  overflow: hidden;
}

.patch-selector-label {
  font-family: var(--font-tech);
  font-size: 7.5px;
  font-weight: 700;
  color: var(--text-faint);
  letter-spacing: 0.08em;
  flex-shrink: 0;
  user-select: none;
  line-height: 1;
}

.node-patch-select {
  flex: 1;
  min-width: 0;
  width: 100%;
  height: 22px;
  line-height: 20px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(250, 249, 246, 0.12);
  border-radius: 4px;
  color: var(--c-pearl);
  font-family: var(--font-tech);
  font-size: 9px;
  font-weight: 600;
  padding: 0 18px 0 6px;
  outline: none;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath fill='none' stroke='rgba(250,249,246,0.65)' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round' d='M1 1l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 6px center;
  background-size: 8px 5px;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
  box-sizing: border-box;
  transition: border-color 0.15s ease, background-color 0.15s ease;
}

.node-patch-select:hover,
.node-patch-select:focus {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--active-engine-color, rgba(250, 249, 246, 0.3));
  box-shadow: 0 0 8px rgba(250, 249, 246, 0.15);
}

.node-patch-select option {
  background: #0F121C;
  color: #E2E8F0;
  font-family: var(--font-tech);
  font-size: 11px;
  padding: 6px;
}

/* Sequencer Track Mixer Strips */
.track-info-header {
  display: flex;
  align-items: center;
  gap: 6px;
  width: 100%;
}

.track-sig-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transition: all 0.06s ease;
}

.track-sig-dot.flash-perc {
  background: var(--c-perc);
  box-shadow: 0 0 8px var(--c-perc);
}

.track-sig-dot.flash-buchla {
  background: var(--c-buchla);
  box-shadow: 0 0 8px var(--c-buchla);
}

.track-sig-dot.flash-fm {
  background: var(--c-fm);
  box-shadow: 0 0 8px var(--c-fm);
}

.track-sig-dot.flash-granular {
  background: var(--c-granular);
  box-shadow: 0 0 8px var(--c-granular);
}

.track-sig-dot.flash-karplus {
  background: var(--c-karplus);
  box-shadow: 0 0 8px var(--c-karplus);
}

.track-sig-dot.flash-vocal {
  background: var(--c-vocal);
  box-shadow: 0 0 8px var(--c-vocal);
}

.track-quick-btns {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 3px;
}

.track-mini-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(241, 237, 241, 0.12);
  color: var(--text-faint);
  font-family: var(--font-tech);
  font-size: 8px;
  font-weight: 700;
  padding: 2px 5px;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.track-mini-btn:hover {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.3);
}

.track-mute-btn.active {
  background: #EF4444;
  border-color: #EF4444;
  color: #fff;
  box-shadow: 0 0 8px rgba(239, 68, 68, 0.5);
}

.track-solo-btn.active {
  background: #F59E0B;
  border-color: #F59E0B;
  color: #000;
  box-shadow: 0 0 8px rgba(245, 158, 11, 0.5);
}

.track-mix-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  width: 100%;
  margin-top: 4px;
  padding-top: 4px;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
}

.mix-knob-group {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
}

.mix-label {
  font-family: var(--font-tech);
  font-size: 7px;
  font-weight: 700;
  color: var(--text-faint);
  letter-spacing: 0.05em;
  width: 20px;
}

.track-vol-slider,
.track-pan-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 4px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.08);
  outline: none;
  cursor: pointer;
}

.track-vol-slider::-webkit-slider-thumb,
.track-pan-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #E2E8F0;
  box-shadow: 0 0 4px rgba(255, 255, 255, 0.6);
  cursor: pointer;
  transition: transform 0.1s ease;
}

.track-vol-slider::-webkit-slider-thumb:hover,
.track-pan-slider::-webkit-slider-thumb:hover {
  transform: scale(1.25);
  background: #fff;
}

/* ==========================================================================
   CIANI SOUND VAULT MODAL (Full Screen Studio Browser)
   ========================================================================== */
.vault-modal-card {
  width: 95vw;
  max-width: 1100px;
  height: 85vh;
  max-height: 800px;
  background: #161722;
  border: 1px solid rgba(249, 226, 157, 0.25);
  border-radius: 10px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.85);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: modalEnter 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.vault-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04) 0%, rgba(255, 255, 255, 0.01) 100%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.vault-badge-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}

.vault-live-badge {
  font-family: var(--font-tech);
  font-size: 8px;
  font-weight: 800;
  color: #F5A623;
  background: rgba(245, 166, 35, 0.12);
  border: 1px solid rgba(249, 226, 157, 0.25);
  padding: 2px 7px;
  border-radius: 4px;
  letter-spacing: 0.1em;
}

.vault-count-badge {
  font-family: var(--font-tech);
  font-size: 8px;
  font-weight: 700;
  color: #A855F7;
  background: rgba(168, 85, 247, 0.12);
  border: 1px solid rgba(168, 85, 247, 0.3);
  padding: 2px 7px;
  border-radius: 4px;
  letter-spacing: 0.08em;
}

.vault-header-left h2 {
  font-family: var(--font-tech);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: #fff;
}

.vault-header-left p {
  font-size: 10px;
  color: var(--text-muted);
  margin-top: 2px;
}

.vault-header-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.vault-search-box {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  padding: 6px 12px;
  width: 240px;
}

.search-lens {
  font-size: 11px;
  opacity: 0.7;
}

.vault-search-box input {
  background: transparent;
  border: none;
  outline: none;
  color: #fff;
  font-family: var(--font-tech);
  font-size: 10.5px;
  width: 100%;
}

.vault-tabs-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 24px;
  background: rgba(0, 0, 0, 0.4);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  overflow-x: auto;
}

.vault-tab {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-muted);
  font-family: var(--font-tech);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 7px 14px;
  border-radius: 7px;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s ease;
}

.vault-tab:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.vault-tab.active {
  background: linear-gradient(135deg, rgba(245, 166, 35, 0.2) 0%, rgba(168, 85, 247, 0.2) 100%);
  border-color: #F5A623;
  color: #F5A623;
  box-shadow: 0 0 12px rgba(245, 166, 35, 0.25);
}

.vault-filter-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 24px;
  background: rgba(255, 255, 255, 0.01);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.filter-label {
  font-family: var(--font-tech);
  font-size: 8px;
  font-weight: 700;
  color: var(--text-faint);
  letter-spacing: 0.1em;
}

.vibe-tag {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-faint);
  font-family: var(--font-tech);
  font-size: 8.5px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.vibe-tag:hover {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.25);
}

.vibe-tag.active {
  background: rgba(56, 189, 248, 0.15);
  border-color: #9FE0D8;
  color: #9FE0D8;
}

.vault-cards-grid {
  flex: 1;
  padding: 20px 24px;
  overflow-y: auto;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
  gap: 16px;
  align-content: start;
}

.vault-card {
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.vault-card:hover {
  background: rgba(255, 255, 255, 0.045);
  border-color: rgba(245, 166, 35, 0.4);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  transform: translateY(-2px);
}

.vault-card.vault-card-active {
  background: rgba(16, 185, 129, 0.09) !important;
  border-color: #10B981 !important;
  box-shadow: 0 0 16px rgba(16, 185, 129, 0.3) !important;
}

.vault-active-indicator {
  color: #34D399;
  font-family: var(--font-tech);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.05em;
  margin-left: auto;
}

.btn-vault-load.active-loaded {
  background: rgba(16, 185, 129, 0.25) !important;
  border-color: #10B981 !important;
  color: #6EE7B7 !important;
}

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

.vault-card-title {
  font-family: var(--font-tech);
  font-size: 12.5px;
  font-weight: 700;
  color: #fff;
}

.vault-card-tag {
  font-family: var(--font-tech);
  font-size: 7.5px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.tag-kit {
  background: rgba(245, 166, 35, 0.18);
  color: #F5A623;
  border: 1px solid rgba(249, 226, 157, 0.25);
}

.tag-buchla {
  background: rgba(239, 68, 68, 0.18);
  color: #EF4444;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.tag-fm {
  background: rgba(168, 85, 247, 0.18);
  color: #A855F7;
  border: 1px solid rgba(168, 85, 247, 0.3);
}

.tag-karplus {
  background: rgba(245, 158, 11, 0.18);
  color: #F59E0B;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.tag-perc {
  background: rgba(16, 185, 129, 0.18);
  color: #10B981;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.tag-granular {
  background: rgba(6, 182, 212, 0.18);
  color: #06B6D4;
  border: 1px solid rgba(6, 182, 212, 0.3);
}

.vault-card-desc {
  font-size: 10px;
  color: var(--text-muted);
  line-height: 1.45;
  flex: 1;
}

.vault-card-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 8.5px;
  color: var(--text-faint);
  margin-top: 2px;
}

.vault-card-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 6px;
}

.btn-vault-load {
  flex: 1;
  background: linear-gradient(135deg, #10B981 0%, #059669 100%);
  border: 1px solid #34D399;
  border-radius: 6px;
  color: #fff;
  font-family: var(--font-tech);
  font-size: 9.5px;
  font-weight: 700;
  padding: 6px 10px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-vault-load:hover {
  box-shadow: 0 0 12px rgba(16, 185, 129, 0.5);
  transform: translateY(-1px);
}

.btn-vault-preview {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 6px;
  color: #E2E8F0;
  font-family: var(--font-tech);
  font-size: 9.5px;
  font-weight: 700;
  padding: 6px 10px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-vault-preview:hover {
  background: rgba(245, 166, 35, 0.15);
  border-color: #F5A623;
  color: #F5A623;
}

/* ==========================================================================
   SUZAN PROJECT SESSIONS & LOCALSTORAGE MANAGER
   ========================================================================== */
.btn-projects-mgr {
  display: flex;
  align-items: center;
  gap: 5px;
  background: rgba(6, 182, 212, 0.08);
  border: 1px solid rgba(150, 204, 245, 0.25);
  color: #22D3EE;
  font-family: var(--font-tech);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 5px 9px;
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 0 10px rgba(6, 182, 212, 0.1);
  white-space: nowrap;
}

.btn-projects-mgr:hover {
  background: rgba(6, 182, 212, 0.18);
  border-color: #22D3EE;
  box-shadow: 0 0 16px rgba(6, 182, 212, 0.35);
  transform: translateY(-1px);
}

.proj-badge {
  background: #0891B2;
  color: #ECFEFF;
  font-size: 8.5px;
  font-weight: 800;
  padding: 1px 5px;
  border-radius: 10px;
}

.project-modal-card {
  width: 90vw;
  max-width: 860px;
  height: 78vh;
  max-height: 660px;
  background: #161722;
  border: 1px solid rgba(150, 204, 245, 0.25);
  border-radius: 10px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.85);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: modalEnter 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.project-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04) 0%, rgba(255, 255, 255, 0.01) 100%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.project-badge-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}

.project-status-badge {
  font-family: var(--font-tech);
  font-size: 8px;
  font-weight: 800;
  color: #22D3EE;
  background: rgba(6, 182, 212, 0.15);
  border: 1px solid rgba(150, 204, 245, 0.25);
  padding: 2px 7px;
  border-radius: 4px;
  letter-spacing: 0.1em;
}

.project-storage-badge {
  font-family: var(--font-tech);
  font-size: 8px;
  font-weight: 700;
  color: #94A3B8;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 2px 7px;
  border-radius: 4px;
  letter-spacing: 0.06em;
}

.project-header-left h2 {
  font-family: var(--font-ui);
  font-size: 16px;
  font-weight: 700;
  color: #F8FAFC;
  letter-spacing: 0.05em;
  margin: 0 0 2px 0;
}

.project-header-left p {
  font-size: 11px;
  color: #94A3B8;
  margin: 0;
}

.project-header-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn-project-action {
  display: flex;
  align-items: center;
  gap: 5px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #E2E8F0;
  font-family: var(--font-tech);
  font-size: 9.5px;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-project-action:hover {
  background: rgba(6, 182, 212, 0.15);
  border-color: #22D3EE;
  color: #22D3EE;
}

.project-modal-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 20px 24px;
  overflow-y: auto;
  gap: 16px;
}

.project-create-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 10px 14px;
}

.project-input-wrapper {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 6px;
  padding: 6px 12px;
}

.project-name-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: #F8FAFC;
  font-family: var(--font-ui);
  font-size: 12px;
}

.project-name-input::placeholder {
  color: #64748B;
}

.btn-confirm-save {
  display: flex;
  align-items: center;
  gap: 6px;
  background: linear-gradient(135deg, #06B6D4 0%, #0891B2 100%);
  border: 1px solid #22D3EE;
  border-radius: 6px;
  color: #fff;
  font-family: var(--font-tech);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 8px 16px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-confirm-save:hover {
  box-shadow: 0 0 16px rgba(6, 182, 212, 0.5);
  transform: translateY(-1px);
}

.project-list-container {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.project-item-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 14px 18px;
  transition: all 0.15s ease;
}

.project-item-card:hover {
  background: rgba(255, 255, 255, 0.045);
  border-color: rgba(6, 182, 212, 0.35);
  transform: translateX(2px);
}

.project-item-card.active-session {
  border-color: #22D3EE;
  background: rgba(6, 182, 212, 0.06);
}

.project-item-info h4 {
  font-family: var(--font-ui);
  font-size: 13.5px;
  font-weight: 700;
  color: #F1F5F9;
  margin: 0 0 4px 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.current-badge {
  font-family: var(--font-tech);
  font-size: 7.5px;
  font-weight: 800;
  color: #06B6D4;
  background: rgba(6, 182, 212, 0.18);
  border: 1px solid #06B6D4;
  padding: 1px 6px;
  border-radius: 4px;
  letter-spacing: 0.08em;
}

.project-meta-row {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-tech);
  font-size: 9.5px;
  color: #94A3B8;
}

.project-meta-item {
  display: flex;
  align-items: center;
  gap: 4px;
}

.project-actions-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn-project-load {
  background: linear-gradient(135deg, #10B981 0%, #059669 100%);
  border: 1px solid #34D399;
  border-radius: 5px;
  color: #fff;
  font-family: var(--font-tech);
  font-size: 9.5px;
  font-weight: 700;
  padding: 5px 12px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-project-load:hover {
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.5);
  transform: translateY(-1px);
}

.btn-project-export {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 5px;
  color: #E2E8F0;
  font-family: var(--font-tech);
  font-size: 9px;
  font-weight: 600;
  padding: 5px 9px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-project-export:hover {
  background: rgba(6, 182, 212, 0.15);
  border-color: #06B6D4;
  color: #22D3EE;
}

.btn-project-delete {
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.25);
  border-radius: 5px;
  color: #F87171;
  font-family: var(--font-tech);
  font-size: 9px;
  font-weight: 700;
  padding: 5px 8px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-project-delete:hover {
  background: rgba(239, 68, 68, 0.22);
  border-color: #EF4444;
}

.empty-sessions-notice {
  text-align: center;
  padding: 40px 20px;
  color: #64748B;
  font-size: 12px;
  font-family: var(--font-ui);
}

/* ==========================================================================
   PER-STEP SOUND LOCK (Parameter Locks & Timbre Customizer)
   ========================================================================== */

.sound-lock-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  z-index: 120;
  transition: opacity 0.15s ease;
}

.sound-lock-backdrop.hidden,
.sound-lock-popover.hidden,
.hidden {
  display: none !important;
  opacity: 0 !important;
  visibility: hidden !important;
  pointer-events: none !important;
}

.sound-lock-popover {
  position: fixed;
  z-index: 130;
  width: 330px;
  max-width: 92vw;
  background: rgba(14, 18, 26, 0.97);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 10px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.7), 0 0 20px rgba(245, 166, 35, 0.15);
  padding: 12px 14px;
  font-family: var(--font-ui);
  color: var(--text-bright);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  animation: popoverFadeIn 0.12s cubic-bezier(0.16, 1, 0.3, 1);
  transform-origin: top left;
}

@keyframes popoverFadeIn {
  from {
    opacity: 0;
    transform: scale(0.95) translateY(-4px);
  }

  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.sound-lock-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.sound-lock-badge-wrap {
  display: flex;
  align-items: center;
  gap: 6px;
}

.sound-lock-track-badge {
  font-family: var(--font-tech);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
  padding: 2px 7px;
  border-radius: 4px;
  text-transform: uppercase;
}

.sound-lock-track-badge[data-track="karplus"] {
  background: rgba(245, 166, 35, 0.2);
  color: #FCD34D;
  border: 1px solid rgba(245, 166, 35, 0.5);
}

.sound-lock-track-badge[data-track="buchla"] {
  background: rgba(255, 107, 74, 0.2);
  color: #FF8A70;
  border: 1px solid rgba(255, 107, 74, 0.5);
}

.sound-lock-track-badge[data-track="fm"] {
  background: rgba(181, 101, 216, 0.2);
  color: #D8B4FE;
  border: 1px solid rgba(181, 101, 216, 0.5);
}

.sound-lock-track-badge[data-track="perc"] {
  background: rgba(16, 185, 129, 0.2);
  color: #6EE7B7;
  border: 1px solid rgba(16, 185, 129, 0.5);
}

.sound-lock-track-badge[data-track="granular"] {
  background: rgba(6, 182, 212, 0.2);
  color: #67E8F9;
  border: 1px solid rgba(6, 182, 212, 0.5);
}

.sound-lock-step-badge,
.sound-lock-pitch-badge {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  padding: 2px 5px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(241, 237, 241, 0.12);
  color: #CBD5E1;
}

.sound-lock-close {
  background: transparent;
  border: none;
  color: #64748B;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 4px;
  transition: all 0.12s ease;
}

.sound-lock-close:hover {
  color: #FFF;
  background: rgba(255, 255, 255, 0.1);
}

.sound-lock-prompt {
  margin: 8px 0 10px;
}

.sound-lock-prompt strong {
  font-size: 11px;
  font-weight: 700;
  color: #F8FAFC;
  display: block;
  letter-spacing: -0.01em;
}

.sound-lock-prompt p {
  font-size: 10px;
  color: #94A3B8;
  margin: 2px 0 0;
  line-height: 1.3;
}

.sound-lock-list {
  display: flex;
  flex-direction: column;
  gap: 5px;
  max-height: 220px;
  overflow-y: auto;
  padding-right: 2px;
}

.sound-lock-list::-webkit-scrollbar {
  width: 4px;
}

.sound-lock-list::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 2px;
}

.sound-lock-option {
  display: flex;
  flex-direction: column;
  padding: 6px 9px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.06);
  cursor: pointer;
  transition: all 0.12s ease;
  position: relative;
}

.sound-lock-option:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateX(2px);
}

.sound-lock-option.selected {
  background: rgba(245, 166, 35, 0.12);
  border-color: #F5A623;
  box-shadow: 0 0 10px rgba(245, 166, 35, 0.2);
}

.sound-lock-option-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
}

.sound-lock-option-name {
  font-size: 11px;
  font-weight: 600;
  color: #F1F5F9;
  display: flex;
  align-items: center;
  gap: 6px;
}

.sound-lock-option-badge {
  font-family: var(--font-tech);
  font-size: 8px;
  font-weight: 700;
  padding: 1px 4px;
  border-radius: 3px;
  background: #F5A623;
  color: #0F172A;
  letter-spacing: 0.04em;
}

.sound-lock-option-desc {
  font-size: 9px;
  color: #94A3B8;
  margin-top: 2px;
  line-height: 1.25;
}

.sound-lock-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: 10px;
  padding-top: 8px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.sound-lock-btn {
  flex: 1;
  font-family: var(--font-tech);
  font-size: 9px;
  font-weight: 700;
  padding: 6px 8px;
  border-radius: 5px;
  cursor: pointer;
  transition: all 0.12s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.sound-lock-btn-reset {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #CBD5E1;
}

.sound-lock-btn-reset:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.35);
  color: #FFF;
}

.sound-lock-btn-delete {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #F87171;
}

.sound-lock-btn-delete:hover {
  background: rgba(239, 68, 68, 0.25);
  border-color: #EF4444;
  color: #FFF;
}

/* Micro-badge on step buttons that have a custom Sound Lock */
.step-btn .step-lock-dot {
  position: absolute;
  top: 1px;
  right: 1.5px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #FFF;
  box-shadow: 0 0 4px #FFF, 0 0 6px rgba(255, 255, 255, 0.8);
  pointer-events: none;
  z-index: 4;
}

.step-btn.has-sound-lock {
  border-top: 1.5px solid #FFF !important;
}

/* =========================================================================
   TOP NAV: VOCAL STUDIO & ARPEGGIATOR BUTTONS
   ========================================================================= */
.btn-vocal-studio {
  background: linear-gradient(135deg, rgba(255, 117, 188, 0.28) 0%, rgba(255, 77, 168, 0.16) 100%);
  border: 1.5px solid #FF75BC;
  color: #FFF;
  font-family: var(--font-tech);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.1em;
  padding: 5px 12px;
  border-radius: 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 0 16px rgba(255, 117, 188, 0.45);
}

.btn-vocal-studio:hover {
  background: linear-gradient(135deg, rgba(255, 117, 188, 0.45) 0%, rgba(255, 77, 168, 0.30) 100%);
  border-color: #FFC7E6;
  color: #FFF;
  box-shadow: 0 0 24px rgba(255, 117, 188, 0.7);
  transform: translateY(-1px);
}

.euclidean-btn.arp-btn {
  background: linear-gradient(135deg, rgba(168, 85, 247, 0.15) 0%, rgba(236, 72, 153, 0.1) 100%);
  border: 1px solid rgba(168, 85, 247, 0.45);
  color: #E9D5FF;
  font-weight: 800;
}

.euclidean-btn.arp-btn:hover {
  background: linear-gradient(135deg, rgba(168, 85, 247, 0.3) 0%, rgba(236, 72, 153, 0.25) 100%);
  border-color: #C084FC;
  color: #FFF;
  box-shadow: 0 0 16px rgba(168, 85, 247, 0.4);
}

/* =========================================================================
   VOCAL STUDIO MODAL
   ========================================================================= */
.vocal-modal-card {
  width: 92vw;
  max-width: 820px;
  background: #161722;
  border: 1px solid rgba(247, 196, 206, 0.25);
  border-radius: 10px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.85);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: modalEnter 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.vocal-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 22px;
  background: linear-gradient(180deg, rgba(244, 63, 94, 0.08) 0%, rgba(0, 0, 0, 0.2) 100%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.vocal-header-left h2 {
  font-family: var(--font-tech);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: #FFF;
  margin: 3px 0 2px 0;
}

.vocal-header-left p {
  font-size: 10px;
  color: var(--text-muted);
  margin: 0;
}

.vocal-badge-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.vocal-status-badge {
  font-family: var(--font-tech);
  font-size: 8px;
  font-weight: 800;
  color: #FB7185;
  background: rgba(244, 63, 94, 0.15);
  border: 1px solid rgba(247, 196, 206, 0.25);
  padding: 2px 7px;
  border-radius: 4px;
}

.vocal-quality-badge {
  font-family: var(--font-tech);
  font-size: 8px;
  font-weight: 700;
  color: #A1A1AA;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 2px 7px;
  border-radius: 4px;
}

.vocal-modal-body {
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  overflow-y: auto;
  max-height: calc(85vh - 90px);
}

/* Oscilloscope & Recording Stage */
.vocal-stage {
  background: rgba(0, 0, 0, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.vocal-scope-wrap {
  position: relative;
  width: 100%;
  height: 110px;
  background: #04060A;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 8px;
  overflow: hidden;
}

.vocal-scope-wrap canvas {
  width: 100%;
  height: 100%;
  display: block;
}

.vocal-scope-grid {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(244, 63, 94, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244, 63, 94, 0.06) 1px, transparent 1px);
  background-size: 20px 20px;
  pointer-events: none;
}

.vocal-rec-indicator {
  position: absolute;
  top: 10px;
  left: 12px;
  display: flex;
  align-items: center;
  gap: 7px;
  background: rgba(0, 0, 0, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 3px 8px;
  border-radius: 12px;
  font-family: var(--font-tech);
  font-size: 8.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #E2E8F0;
}

.rec-live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #71717A;
  transition: all 0.2s ease;
}

.vocal-rec-indicator.is-recording .rec-live-dot {
  background: #EF4444;
  box-shadow: 0 0 10px #EF4444;
  animation: recPulse 0.9s infinite alternate;
}

@keyframes recPulse {
  0% {
    transform: scale(0.9);
    opacity: 0.6;
  }

  100% {
    transform: scale(1.25);
    opacity: 1;
  }
}

.vocal-timer-display {
  position: absolute;
  top: 10px;
  right: 12px;
  font-family: var(--font-tech);
  font-size: 13px;
  font-weight: 800;
  color: #FDA4AF;
  background: rgba(0, 0, 0, 0.65);
  border: 1px solid rgba(244, 63, 94, 0.3);
  padding: 2px 8px;
  border-radius: 6px;
  letter-spacing: 0.08em;
}

.vocal-transport-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.vocal-btn-record {
  flex: 1.2;
  background: linear-gradient(135deg, rgba(255, 117, 188, 0.35) 0%, rgba(255, 77, 168, 0.22) 100%);
  border: 1.5px solid #FF75BC;
  color: #FFF;
  font-family: var(--font-tech);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.06em;
  padding: 10px 14px;
  border-radius: 999px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 4px 14px rgba(255, 117, 188, 0.35);
}

.vocal-btn-record:hover {
  background: linear-gradient(135deg, rgba(255, 117, 188, 0.55) 0%, rgba(255, 77, 168, 0.40) 100%);
  border-color: #FFC7E6;
  box-shadow: 0 6px 22px rgba(255, 117, 188, 0.55);
  transform: translateY(-1px);
}

.vocal-btn-record.recording {
  background: linear-gradient(135deg, #FFB8DC 0%, #FF6B93 100%);
  border-color: #FFF;
  color: #080A10;
  font-weight: 900;
  box-shadow: 0 0 24px rgba(255, 107, 147, 0.85);
  animation: recPulseCute 1s infinite alternate;
}

@keyframes recPulseCute {
  0% {
    transform: scale(1);
    box-shadow: 0 0 14px rgba(255, 107, 147, 0.6);
  }

  100% {
    transform: scale(1.02);
    box-shadow: 0 0 28px rgba(255, 107, 147, 0.95);
  }
}

.vocal-btn-audition {
  flex: 1.1;
  background: linear-gradient(135deg, rgba(74, 226, 242, 0.25) 0%, rgba(74, 226, 242, 0.14) 100%);
  border: 1.5px solid #4AE2F2;
  color: #E6FCFF;
  font-family: var(--font-tech);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 10px 14px;
  border-radius: 999px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 4px 14px rgba(74, 226, 242, 0.25);
}

.vocal-btn-audition:not(:disabled):hover {
  background: linear-gradient(135deg, rgba(84, 160, 255, 0.45) 0%, rgba(84, 160, 255, 0.3) 100%);
  color: #FFF;
  border-color: #FFFFFF;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
  transform: translateY(-1px);
}

.vocal-btn-mute-toggle {
  flex: 0.9;
  background: rgba(255, 255, 255, 0.06);
  border: 1.5px solid rgba(255, 255, 255, 0.18);
  color: #FFFFFF;
  font-family: var(--font-tech);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 10px 12px;
  border-radius: 999px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  transition: all 0.2s ease;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.35);
}

.vocal-btn-mute-toggle:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.35);
  transform: translateY(-1px);
}

.vocal-btn-mute-toggle.active {
  background: #E66767 !important;
  border-color: #FF8D8D !important;
  color: #FFFFFF !important;
  font-weight: 800 !important;
}

.vocal-btn-delete {
  flex: 0.95;
  background: rgba(255, 175, 84, 0.16);
  border: 1.5px solid rgba(255, 175, 84, 0.55);
  color: #FFE4C4;
  font-family: var(--font-tech);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 10px 14px;
  border-radius: 999px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 4px 14px rgba(255, 175, 84, 0.25);
}

.vocal-btn-delete:not(:disabled):hover {
  background: rgba(255, 175, 84, 0.35);
  border-color: #FFAF54;
  color: #FFFFFF;
  box-shadow: 0 4px 20px rgba(255, 175, 84, 0.45);
  transform: translateY(-1px);
}

.vocal-btn-export {
  flex: 0.95;
  background: rgba(56, 239, 157, 0.16);
  border: 1.5px solid rgba(56, 239, 157, 0.55);
  color: #B9FFE0;
  font-family: var(--font-tech);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 10px 14px;
  border-radius: 999px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 4px 14px rgba(56, 239, 157, 0.25);
}

.vocal-btn-export:not(:disabled):hover {
  background: rgba(56, 239, 157, 0.35);
  border-color: #38EF9D;
  color: #FFFFFF;
  box-shadow: 0 4px 20px rgba(56, 239, 157, 0.45);
  transform: translateY(-1px);
}

.vocal-btn-audition:disabled,
.vocal-btn-delete:disabled,
.vocal-btn-export:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  border-color: rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
  color: rgba(255, 255, 255, 0.3);
  box-shadow: none;
  transform: none;
}

/* Vocal Presets Chips */
.vocal-presets-section {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.vocal-section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-tech);
  font-size: 9.5px;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: #94A3B8;
}

.vocal-active-preset-badge {
  color: #FDA4AF;
  background: rgba(244, 63, 94, 0.15);
  border: 1px solid rgba(244, 63, 94, 0.3);
  padding: 2px 7px;
  border-radius: 4px;
  font-size: 8.5px;
}

.vocal-preset-chips {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 8px;
}

.vocal-chip {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 8px 10px;
  text-align: left;
  cursor: pointer;
  transition: all 0.15s ease;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.vocal-chip:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(244, 63, 94, 0.4);
  transform: translateY(-1px);
}

.vocal-chip.active {
  background: linear-gradient(135deg, rgba(244, 63, 94, 0.2) 0%, rgba(225, 29, 72, 0.1) 100%);
  border-color: #FB7185;
  box-shadow: 0 0 14px rgba(244, 63, 94, 0.25);
}

.chip-emoji {
  font-size: 14px;
}

.chip-name {
  font-family: var(--font-tech);
  font-size: 10px;
  font-weight: 700;
  color: #FFF;
}

.chip-desc {
  font-size: 7.5px;
  color: var(--text-muted);
  line-height: 1.25;
}

/* Controls Grid */
.vocal-controls-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 8px;
  padding: 12px 16px;
}

.vocal-slider-box {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.vocal-slider-header {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-tech);
  font-size: 9px;
  font-weight: 700;
  color: #CBD5E1;
}

.vocal-slider-header span {
  color: #FB7185;
}

.vocal-footer-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 6px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.vocal-sync-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 10px;
  color: #CBD5E1;
  cursor: pointer;
}

.vocal-sync-label input {
  accent-color: #FB7185;
  width: 15px;
  height: 15px;
}

.vocal-buffer-status {
  font-family: var(--font-tech);
  font-size: 9px;
  color: #94A3B8;
}

/* =========================================================================
   ARPEGGIATOR MODAL
   ========================================================================= */
.arp-modal-card {
  width: 90vw;
  max-width: 780px;
  background: #161722;
  border: 1px solid rgba(168, 85, 247, 0.4);
  border-radius: 10px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.85);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: modalEnter 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.arp-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 22px;
  background: linear-gradient(180deg, rgba(168, 85, 247, 0.08) 0%, rgba(0, 0, 0, 0.2) 100%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.arp-header-left h2 {
  font-family: var(--font-tech);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: #FFF;
  margin: 3px 0 2px 0;
}

.arp-header-left p {
  font-size: 10px;
  color: var(--text-muted);
  margin: 0;
}

.arp-badge-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.arp-status-badge {
  font-family: var(--font-tech);
  font-size: 8px;
  font-weight: 800;
  color: #C084FC;
  background: rgba(168, 85, 247, 0.15);
  border: 1px solid rgba(168, 85, 247, 0.35);
  padding: 2px 7px;
  border-radius: 4px;
}

.arp-scale-badge {
  font-family: var(--font-tech);
  font-size: 8px;
  font-weight: 700;
  color: #E2E8F0;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 2px 7px;
  border-radius: 4px;
}

.arp-modal-body {
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  overflow-y: auto;
  max-height: calc(85vh - 90px);
}

/* Quick Arp Templates */
.arp-quick-presets {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.arp-preset-title {
  font-family: var(--font-tech);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: #94A3B8;
}

.arp-chips-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.arp-chip-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #E2E8F0;
  font-family: var(--font-tech);
  font-size: 9px;
  font-weight: 700;
  padding: 5px 10px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.14s ease;
}

.arp-chip-btn:hover {
  background: rgba(168, 85, 247, 0.2);
  border-color: #C084FC;
  color: #FFF;
  box-shadow: 0 0 12px rgba(168, 85, 247, 0.3);
  transform: translateY(-1px);
}

/* Arp Config Grid */
.arp-config-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 12px;
  background: rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 14px;
}

.arp-param-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.arp-param-group label {
  font-family: var(--font-tech);
  font-size: 8.5px;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: #A855F7;
}

.arp-select {
  background: #161722;
  border: 1px solid rgba(241, 237, 241, 0.12);
  color: #FFF;
  font-family: var(--font-tech);
  font-size: 10px;
  padding: 7px 9px;
  border-radius: 5px;
  outline: none;
  cursor: pointer;
  transition: border-color 0.15s ease;
}

.arp-select:focus {
  border-color: #C084FC;
  box-shadow: 0 0 8px rgba(168, 85, 247, 0.35);
}

/* Footer Actions */
.arp-footer-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 4px;
}

.btn-apply-arp {
  width: 100%;
  background: linear-gradient(135deg, rgba(168, 85, 247, 0.35) 0%, rgba(236, 72, 153, 0.25) 100%);
  border: 1px solid #C084FC;
  color: #FFF;
  font-family: var(--font-tech);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.1em;
  padding: 12px 20px;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.16s ease;
  box-shadow: 0 0 20px rgba(168, 85, 247, 0.3);
}

.btn-apply-arp:hover {
  background: linear-gradient(135deg, rgba(168, 85, 247, 0.55) 0%, rgba(236, 72, 153, 0.4) 100%);
  border-color: #E879F9;
  box-shadow: 0 0 30px rgba(168, 85, 247, 0.5);
  transform: translateY(-1px);
}

.arp-hint-text {
  font-size: 9px;
  color: var(--text-muted);
  text-align: center;
}

/* =========================================================================
   TRACK 6: VOCAL LEAD & REAL-TIME OVERDUB
   ========================================================================= */
/* =========================================================================
   TRACK 6: VOCAL LEAD & REAL-TIME OVERDUB
   ========================================================================= */
.vocal-track-row {
  border-left: 3.5px solid var(--c-vocal) !important;
  background: linear-gradient(90deg, rgba(255, 117, 188, 0.10) 0%, rgba(0, 0, 0, 0.2) 100%);
}

.track-row[data-instrument="vocal"] .track-icon {
  color: var(--c-vocal) !important;
  text-shadow: 0 0 10px var(--c-vocal-glow) !important;
}

.track-row[data-instrument="vocal"] .track-name {
  color: var(--c-vocal-border);
}

.track-sig-dot#sig-dot-vocal {
  background: #71717A;
}

.track-sig-dot.flash-vocal {
  background: var(--c-vocal) !important;
  box-shadow: 0 0 12px var(--c-vocal), 0 0 20px var(--c-vocal-glow) !important;
}

.track-mini-btn.track-overdub-btn {
  background: rgba(255, 117, 188, 0.16);
  border: 1px solid rgba(255, 117, 188, 0.5);
  color: #FFF;
  font-family: var(--font-tech);
  font-size: 8px;
  font-weight: 800;
  padding: 2px 7px;
  border-radius: 4px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 3px;
  transition: all 0.15s ease;
  box-shadow: 0 0 8px rgba(255, 117, 188, 0.25);
}

.track-mini-btn.track-overdub-btn:hover {
  background: rgba(255, 117, 188, 0.35);
  border-color: #FF75BC;
  color: #FFF;
  box-shadow: 0 0 12px rgba(255, 117, 188, 0.5);
}

.track-mini-btn.track-overdub-btn.recording {
  background: linear-gradient(135deg, #FF75BC 0%, #FF4DA8 100%) !important;
  border-color: #FFF !important;
  color: #0A0D14 !important;
  font-weight: 900 !important;
  box-shadow: 0 0 16px var(--c-vocal) !important;
  animation: recPulse 0.8s infinite alternate;
}

.track-mini-btn.track-upload-song-btn {
  background: rgba(168, 85, 247, 0.20);
  border-color: rgba(192, 132, 252, 0.6);
  color: #F3E8FF;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.track-mini-btn.track-upload-song-btn:hover {
  background: rgba(168, 85, 247, 0.40);
  border-color: #C084FC;
  color: #FFFFFF;
  box-shadow: 0 0 10px rgba(168, 85, 247, 0.5);
}

.step-track-vocal.vocal-span {
  background: linear-gradient(180deg, rgba(255, 117, 188, 0.38) 0%, rgba(255, 77, 168, 0.22) 100%) !important;
  border-color: rgba(255, 199, 230, 0.6) !important;
  position: relative;
  box-shadow: 0 0 8px rgba(255, 117, 188, 0.3);
}

.step-track-vocal.vocal-span::after {
  content: '∿';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 11px;
  color: #FFFFFF;
  pointer-events: none;
}

/* =========================================================================
   TRACK 8: BACKING TRACK (CANCIÓN COMPLETA / BASE)
   ========================================================================= */
.backing-track-row {
  border-left: 3.5px solid #A855F7 !important;
  background: linear-gradient(90deg, rgba(168, 85, 247, 0.12) 0%, rgba(0, 0, 0, 0.22) 100%);
}

.track-row[data-instrument="backing"] .track-icon {
  color: #C084FC !important;
  text-shadow: 0 0 10px rgba(168, 85, 247, 0.5) !important;
}

.track-row[data-instrument="backing"] .track-name {
  color: #E9D5FF;
  font-weight: 600;
}

.track-sig-dot#sig-dot-backing {
  background: #71717A;
}

.track-sig-dot.flash-backing {
  background: #A855F7 !important;
  box-shadow: 0 0 12px #A855F7, 0 0 20px rgba(168, 85, 247, 0.6) !important;
}

.step-track-backing {
  border-color: rgba(168, 85, 247, 0.25);
}

.step-track-backing.active {
  background: linear-gradient(135deg, #A855F7 0%, #7E22CE 100%) !important;
  border-color: #E9D5FF !important;
  box-shadow: 0 0 14px rgba(168, 85, 247, 0.7) !important;
  color: #FFFFFF !important;
}

.step-track-backing.backing-span {
  background: rgba(168, 85, 247, 0.08);
  border-color: rgba(168, 85, 247, 0.20);
}

.backing-track-row .track-info {
  width: 156px !important;
  min-width: 156px !important;
  max-width: 156px !important;
  box-sizing: border-box !important;
  overflow: hidden !important;
  flex-shrink: 0 !important;
}

.backing-steps-row {
  flex: 1 !important;
  min-width: 0 !important;
  overflow: hidden !important;
  position: relative !important;
}

.backing-waveform-timeline {
  box-sizing: border-box !important;
}

.vocal-overdub-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 6px;
  padding: 6px 12px;
}

.vocal-input-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 6px;
  padding: 6px 12px;
}

.vocal-input-label {
  font-size: 10px;
  color: #CBD5E1;
  letter-spacing: 0.04em;
}

.vocal-input-select {
  flex: 1;
  min-width: 180px;
  background: rgba(15, 23, 42, 0.85);
  color: #E2E8F0;
  border: 1px solid rgba(247, 196, 206, 0.25);
  border-radius: 5px;
  padding: 4px 8px;
  font-size: 10px;
  font-family: inherit;
}

.vocal-input-select:focus {
  outline: none;
  border-color: #F43F5E;
  box-shadow: 0 0 0 2px rgba(244, 63, 94, 0.2);
}

.vocal-monitor-mode-selector {
  margin-top: 10px;
  background: rgba(30, 41, 59, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 8px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.vocal-monitor-mode-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--pastel-lavender, #C4B5FD);
}

.vocal-monitor-mode-buttons {
  display: flex;
  gap: 8px;
}

.btn-monitor-mode {
  flex: 1;
  padding: 7px 10px;
  border-radius: 6px;
  border: 1px solid rgba(241, 237, 241, 0.12);
  background: rgba(255, 255, 255, 0.04);
  color: #94A3B8;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-monitor-mode:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #F8FAFC;
}

.btn-monitor-mode.active {
  background: rgba(244, 114, 182, 0.18);
  border-color: var(--pastel-pink, #F472B6);
  color: #FFFFFF;
  box-shadow: 0 0 10px rgba(244, 114, 182, 0.25);
}

.vocal-level-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 8px;
}

.vocal-level-track {
  flex: 1;
  height: 8px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.06);
  overflow: hidden;
}

.vocal-level-fill {
  height: 100%;
  width: 0%;
  border-radius: 4px;
  background: linear-gradient(90deg, #22D3EE 0%, #34D399 60%, #FBBF24 85%, #F43F5E 100%);
  transition: width 60ms linear;
}

.vocal-level-db {
  font-size: 10px;
  min-width: 56px;
  text-align: right;
  color: #94A3B8;
  font-variant-numeric: tabular-nums;
}

.vocal-diag {
  margin-top: 6px;
  font-size: 9.5px;
  line-height: 1.45;
  color: #94A3B8;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  white-space: pre-wrap;
}

.vocal-diag.is-ok {
  color: #34D399;
}

.vocal-diag.is-warn {
  color: #FBBF24;
}

.vocal-diag.is-error {
  color: #F43F5E;
}

.vocal-overdub-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 9.5px;
  color: #E2E8F0;
  cursor: pointer;
}

.vocal-overdub-label input {
  accent-color: #EF4444;
  width: 14px;
  height: 14px;
}

.vocal-auto-track-badge {
  font-family: var(--font-tech);
  font-size: 8px;
  font-weight: 800;
  color: #6EE7B7;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.35);
  padding: 2px 7px;
  border-radius: 4px;
  letter-spacing: 0.06em;
}

/* Prominent notification banner for vocal operations */
.vocal-added-toast {
  position: fixed;
  top: 75px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(14, 16, 24, 0.96);
  border: 1px solid #F43F5E;
  color: #FFF1F2;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: 10px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.9), 0 0 25px rgba(244, 63, 94, 0.35);
  z-index: 100000;
  display: flex;
  align-items: center;
  gap: 12px;
  letter-spacing: 0.02em;
  animation: toastSlideDown 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes toastSlideDown {
  0% {
    transform: translate(-50%, -20px);
    opacity: 0;
  }

  100% {
    transform: translate(-50%, 0);
    opacity: 1;
  }
}

/* AI VOCAL HARMONIZER & PITCH INTELLIGENCE */
.vocal-ai-section {
  margin-top: 12px;
  background: linear-gradient(135deg, rgba(30, 27, 75, 0.6) 0%, rgba(15, 23, 42, 0.75) 100%);
  border: 1px solid rgba(196, 181, 253, 0.3);
  border-radius: 10px;
  padding: 12px 14px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25), inset 0 0 15px rgba(167, 139, 250, 0.08);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.vocal-ai-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.vocal-ai-title-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}

.vocal-ai-icon {
  font-size: 20px;
  filter: drop-shadow(0 0 8px rgba(196, 181, 253, 0.6));
}

.vocal-ai-title {
  display: block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: #EDE9FE;
  text-transform: uppercase;
}

.vocal-ai-subtitle {
  display: block;
  font-size: 9.5px;
  color: #A78BFA;
  margin-top: 2px;
}

.vocal-ai-auto-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 10px;
  font-weight: 600;
  color: #DDD6FE;
  cursor: pointer;
  background: rgba(139, 92, 246, 0.15);
  border: 1px solid rgba(196, 181, 253, 0.25);
  border-radius: 6px;
  padding: 4px 8px;
}

.vocal-ai-body {
  display: flex;
  gap: 12px;
  align-items: stretch;
  flex-wrap: wrap;
}

.btn-vocal-ai-harmonize {
  flex: 1.2;
  min-width: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: linear-gradient(135deg, #8B5CF6 0%, #EC4899 100%);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #FFFFFF;
  border-radius: 8px;
  padding: 10px 14px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 4px 14px rgba(139, 92, 246, 0.35);
}

.btn-vocal-ai-harmonize:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(236, 72, 153, 0.45);
  filter: brightness(1.1);
}

.btn-vocal-ai-harmonize:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  filter: grayscale(0.5);
  box-shadow: none;
}

.ai-btn-sparkle {
  font-size: 14px;
}

.vocal-ai-card {
  flex: 2;
  min-width: 260px;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(139, 92, 246, 0.2);
  border-radius: 8px;
  padding: 8px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 9.5px;
}

.ai-card-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.ai-card-label {
  color: #94A3B8;
  min-width: 135px;
}

.ai-card-val {
  color: #34D399;
  font-weight: 600;
}

/* Download guaranteed toast */
.download-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #0F172A;
  border: 1px solid #34D399;
  color: #F8FAFC;
  padding: 12px 18px;
  border-radius: 10px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.8), 0 0 25px rgba(52, 211, 153, 0.3);
  z-index: 99999;
  display: flex;
  flex-direction: column;
  gap: 6px;
  animation: toastSlideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.download-toast-row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 12px;
}

.download-toast-btn {
  background: #10B981;
  color: #022C22;
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 700;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: transform 0.15s ease;
}

.download-toast-btn:hover {
  transform: translateY(-1px);
  filter: brightness(1.1);
}

/* ==========================================================================
   INFINITE-LEVEL HUD COSMIC TELEMETRY & MASTER METERING DOCK (440 Hz)
   ========================================================================== */

/* 1. HUD Brackets in Viewport Corners */
.infinite-hud-container {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 900;
}

.hud-bracket {
  position: absolute;
  width: 16px;
  height: 16px;
  border-color: rgba(238, 217, 154, 0.35);
  border-style: solid;
  pointer-events: none;
}

.hud-bracket-tl {
  top: 14px;
  left: 14px;
  border-width: 1.5px 0 0 1.5px;
}

.hud-bracket-tr {
  top: 14px;
  right: 14px;
  border-width: 1.5px 1.5px 0 0;
}

.hud-bracket-bl {
  bottom: 14px;
  left: 14px;
  border-width: 0 0 1.5px 1.5px;
}

.hud-bracket-br {
  bottom: 14px;
  right: 14px;
  border-width: 0 1.5px 1.5px 0;
}

/* Floating HUD Brackets & Badge completely silenced to prevent obscuring the instrument dock */
.infinite-hud-container,
.hud-bracket,
.hud-telemetry-badge {
  display: none !important;
  pointer-events: none !important;
}

/* Transport Live Bar Counter & Concert Pitch Pill */
.bar-counter-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 7px;
  background: rgba(142, 197, 252, 0.12);
  border: 1px solid rgba(142, 197, 252, 0.28);
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 9px;
  user-select: none;
}

.bar-badge-label {
  color: #8EC5FC;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.bar-badge-value {
  color: #FFF;
  font-weight: 700;
}

.pitch-concert-pill {
  font-family: var(--font-mono);
  font-size: 8.5px;
  font-weight: 700;
  color: #EED99A;
  background: rgba(238, 217, 154, 0.15);
  border: 1px solid rgba(238, 217, 154, 0.35);
  border-radius: 4px;
  padding: 3px 6px;
  letter-spacing: 0.04em;
  user-select: none;
}

/* 3. Infinite Master Metering Dock */
.infinite-master-dock {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 8px;
  background: rgba(15, 15, 19, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 10px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.dock-metric-pill {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  padding: 2px 6px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 6px;
  line-height: 1.1;
}

.dock-lbl {
  font-family: 'JetBrains Mono', monospace;
  font-size: 8px;
  font-weight: 700;
  color: #64748B;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.dock-val {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  font-weight: 700;
  color: #9FE0D8;
}

.dock-val.clip {
  color: #F43F5E !important;
  text-shadow: 0 0 8px rgba(244, 63, 94, 0.6);
}

.dock-phase-pill {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 2px 8px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 6px;
}

.dock-phase-bar-track {
  width: 40px;
  height: 4px;
  background: rgba(0, 0, 0, 0.6);
  border-radius: 2px;
  position: relative;
  overflow: hidden;
}

.dock-phase-bar-thumb {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 4px;
  background: #34D399;
  border-radius: 2px;
  left: 80%;
  /* Normalized default ~+0.8 */
  transition: left 0.08s ease;
  box-shadow: 0 0 6px #34D399;
}

.dock-phase-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 8px;
  font-weight: 600;
  color: #94A3B8;
}

.dock-spectrum-box {
  width: 80px;
  height: 26px;
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 6px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.dock-spectrum-box canvas {
  width: 100%;
  height: 100%;
  display: block;
}

/* ==========================================================================
   ACOUSTIC RESONANCE STAGE: PLACA CIMÁTICA DE CHLADNI (PURA & ETÉREA)
   ========================================================================== */
.chladni-pure-stage {
  margin: 10px 18px 16px 18px;
  position: relative;
}

.chladni-pure-card {
  background: radial-gradient(circle at 50% 20%, #151622 0%, #0B0C12 70%, #06070B 100%);
  border: 1px solid rgba(238, 217, 154, 0.18);
  border-radius: 8px;
  padding: 10px 14px 12px 14px;
  box-shadow: inset 0 0 40px rgba(0, 0, 0, 0.75), 0 4px 20px rgba(0, 0, 0, 0.5);
  display: flex;
  flex-direction: column;
}

.chladni-pure-card .chladni-plate-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  margin-bottom: 8px;
  gap: 12px;
}

.chladni-pure-card .chladni-title-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.cymatics-sparkle {
  font-size: 13px;
  color: #EED99A;
  text-shadow: 0 0 8px rgba(238, 217, 154, 0.7);
}

.chladni-pure-card .chladni-main-title {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: #F1EDF1;
}

.chladni-sub-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 7.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-faint);
  padding: 0 4px;
}

.chladni-pure-card .chladni-badge-mode {
  font-family: 'JetBrains Mono', monospace;
  font-size: 8px;
  font-weight: 800;
  color: #EED99A;
  background: rgba(238, 217, 154, 0.1);
  border: 1px solid rgba(238, 217, 154, 0.28);
  padding: 2px 7px;
  border-radius: 3px;
  letter-spacing: 0.06em;
}

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

.chladni-telemetry-capsule {
  display: flex;
  align-items: center;
  gap: 5px;
  background: rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 8px;
}

.chladni-telemetry-label {
  color: var(--text-muted);
  font-weight: 700;
}

.chladni-telemetry-val {
  color: #9FE0D8;
  font-weight: 800;
}

.chladni-telemetry-divider {
  color: rgba(255, 255, 255, 0.15);
}

.chladni-pure-card .chladni-opt-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text-muted);
  font-family: 'JetBrains Mono', monospace;
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 3px 8px;
  border-radius: 3px;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.chladni-pure-card .chladni-opt-btn:hover {
  color: #FFF;
  border-color: rgba(238, 217, 154, 0.4);
  background: rgba(238, 217, 154, 0.08);
}

.chladni-pure-card .chladni-opt-btn.active {
  color: #120A24;
  background: #EED99A;
  border-color: #EED99A;
  font-weight: 900;
  box-shadow: 0 0 10px rgba(238, 217, 154, 0.5);
}

.chladni-pure-card .chladni-canvas-wrap {
  width: 100%;
  height: 380px;
  position: relative;
  border-radius: 6px;
  overflow: hidden;
  background: #08090E;
}

#chladniCanvas {
  width: 100%;
  height: 100%;
  display: block;
  cursor: crosshair;
}

/* ==========================================================================
   MODULATION MATRIX & PATCHBAY DRAWER (Audio-Rate Modular Architecture)
   Authentic Soft Pastel Aesthetic — Zero Neon / Pure Analog Feel
   ========================================================================== */

.patchbay-drawer {
  width: calc(100% - 32px);
  max-width: 1560px;
  margin: 16px auto 24px auto;
  background: linear-gradient(180deg, #181922 0%, #13141B 100%);
  border: 1px solid rgba(250, 246, 238, 0.14);
  border-radius: 12px;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.45);
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.patchbay-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 20px;
  background: rgba(255, 255, 255, 0.025);
  border-bottom: 1px solid rgba(250, 246, 238, 0.10);
}

.patchbay-title-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.patchbay-icon {
  font-size: 16px;
  color: var(--c-butter-yellow);
  background: var(--c-karplus-tint);
  border: 1px solid var(--c-karplus-border);
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
}

.patchbay-title-texts {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.patchbay-title {
  font-family: var(--font-tech);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--text-primary);
  text-transform: uppercase;
}

.patchbay-subtitle {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

.patchbay-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.patchbay-action-btn,
.patchbay-toggle-btn {
  background: rgba(250, 246, 238, 0.05);
  border: 1px solid rgba(250, 246, 238, 0.16);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.06em;
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all 0.18s ease;
}

.patchbay-action-btn:hover,
.patchbay-toggle-btn:hover {
  background: rgba(250, 246, 238, 0.12);
  border-color: rgba(250, 246, 238, 0.32);
}

.patchbay-body {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 18px 20px;
  transition: max-height 0.35s ease, opacity 0.25s ease;
}

.patchbay-drawer.collapsed .patchbay-body {
  display: none;
}

.patchbay-subpanel {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.patchbay-subpanel-title {
  display: flex;
  align-items: center;
  gap: 12px;
}

.subpanel-badge {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 4px;
  background: rgba(250, 246, 238, 0.08);
  color: var(--text-primary);
  border: 1px solid rgba(250, 246, 238, 0.18);
}

.subpanel-desc {
  font-family: var(--font-sans);
  font-size: 11px;
  color: var(--text-muted);
}

.patchbay-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 12px;
}

.patch-card {
  background: rgba(22, 23, 31, 0.85);
  border: 1px solid rgba(250, 246, 238, 0.10);
  border-radius: 8px;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.patch-card:hover {
  border-color: rgba(250, 246, 238, 0.24);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}

.patch-jack-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.jack-badge {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 2px 7px;
  border-radius: 4px;
}

.jack-arrow {
  color: var(--text-faint);
  font-size: 11px;
}

.patch-card-title {
  font-family: var(--font-tech);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-primary);
}

.patch-card-desc {
  font-family: var(--font-sans);
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.35;
}

.patch-control-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 4px;
}

.patch-control-row.toggle-row {
  margin-top: 6px;
}

.patch-slider {
  flex: 1;
  height: 5px;
  -webkit-appearance: none;
  background: rgba(255, 255, 255, 0.10);
  border-radius: 3px;
  outline: none;
  cursor: pointer;
}

.patch-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--c-butter-yellow);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.5);
  cursor: pointer;
  transition: transform 0.12s ease;
}

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

.patch-val {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  color: var(--c-butter-yellow);
  min-width: 44px;
  text-align: right;
}

/* Toggle Chips */
.patchbay-toggle-chip {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 6px;
  padding: 6px 14px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.18s ease;
}

.patchbay-toggle-chip .chip-status {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 800;
  color: var(--text-faint);
  padding: 1px 5px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.08);
}

.patchbay-toggle-chip .chip-label {
  font-family: var(--font-tech);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-primary);
}

.patchbay-toggle-chip.active {
  background: var(--c-buchla-tint);
  border-color: var(--c-buchla-border);
}

.patchbay-toggle-chip.active .chip-status {
  background: var(--c-buchla);
  color: #15141B;
}

/* LDR Tactile Photo-Sensor Pad */
.ldr-card {
  grid-column: span 1;
}

.ldr-interactive-pad {
  width: 100%;
  height: 60px;
  background: radial-gradient(circle at center, #262936 0%, #121319 80%);
  border: 1px dashed rgba(250, 246, 238, 0.22);
  border-radius: 6px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  cursor: crosshair;
  user-select: none;
  touch-action: none;
}

.ldr-iris {
  position: absolute;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(240, 221, 158, 0.45) 0%, rgba(240, 221, 158, 0.05) 70%, transparent 100%);
  border: 1px solid rgba(240, 221, 158, 0.4);
  pointer-events: none;
  transition: transform 0.08s ease, opacity 0.08s ease;
}

/* =========================================================================
   COMPACT ANALOG TAPE & DRIFT PROCESSOR BAR (Replaces bulky matrix)
   ========================================================================= */
.tape-drift-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  background: #10111A;
  border: 1px solid rgba(241, 237, 241, 0.12);
  border-radius: 8px;
  padding: 8px 16px;
  margin: 10px auto 14px auto;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.35);
  width: 98%;
  max-width: 1440px;
  box-sizing: border-box;
}

.tape-drift-label {
  display: flex;
  align-items: center;
  gap: 8px;
}

.drift-icon {
  font-size: 14px;
}

.drift-title {
  font-family: var(--font-tech);
  font-size: 9.5px;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--c-amarillo);
}

.drift-controls {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  flex: 1;
  justify-content: flex-end;
}

.drift-ctrl {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #161724;
  border: 1px solid rgba(241, 237, 241, 0.08);
  border-radius: 5px;
  padding: 4px 10px;
}

.drift-param-name {
  font-family: var(--font-mono);
  font-size: 7.5px;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.06em;
}

.drift-slider {
  width: 90px;
  height: 4px;
  accent-color: var(--c-amarillo);
  cursor: pointer;
}

.drift-param-val {
  font-family: var(--font-mono);
  font-size: 8px;
  font-weight: 800;
  color: var(--c-amarillo);
  min-width: 32px;
  text-align: right;
}

/* =========================================================================
   GRANULAR FOLEY DROPZONE (Upload Suspiro / Ruido / Foley)
   ========================================================================= */
.foley-dropzone {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: rgba(192, 132, 252, 0.08);
  border: 1px dashed rgba(192, 132, 252, 0.45);
  border-radius: 5px;
  padding: 5px 8px;
  margin: 6px 0;
  cursor: pointer;
  transition: all 0.2s ease;
  user-select: none;
}

.foley-dropzone:hover {
  background: rgba(192, 132, 252, 0.18);
  border-color: #C084FC;
}

.foley-dropzone.drag-active {
  background: rgba(192, 132, 252, 0.35);
  border-color: #E9D5FF;
  transform: scale(1.02);
}

.foley-dropzone.has-foley {
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.6);
}

.foley-icon {
  font-size: 11px;
}

.foley-text {
  font-family: var(--font-mono);
  font-size: 7.5px;
  font-weight: 700;
  color: #DDD6FE;
  letter-spacing: 0.04em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1;
  min-width: 0;
}

.foley-dropzone.has-foley .foley-text {
  color: #A7F3D0;
}

.foley-clear-btn {
  background: transparent;
  border: none;
  color: #F87171;
  font-size: 10px;
  font-weight: 800;
  cursor: pointer;
  padding: 0 4px;
}

.foley-clear-btn:hover {
  color: #FFF;
}

.foley-clear-btn.hidden {
  display: none !important;
}

/* =========================================================================
   PROCEDURAL RAIN & ATMOSPHERIC NATURE FOLEY STYLING
   ========================================================================= */

/* Top Navigation: Rain Studio Button */
.btn-rain-studio {
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.24) 0%, rgba(14, 165, 233, 0.14) 100%);
  border: 1.5px solid rgba(56, 189, 248, 0.65);
  color: #E0F2FE;
  font-family: var(--font-tech);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.1em;
  padding: 5px 12px;
  border-radius: 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 0 16px rgba(56, 189, 248, 0.35);
}

.btn-rain-studio:hover {
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.42) 0%, rgba(14, 165, 233, 0.28) 100%);
  border-color: #7DD3FC;
  color: #FFF;
  box-shadow: 0 0 24px rgba(56, 189, 248, 0.65);
  transform: translateY(-1px);
}

.btn-rain-studio.active {
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.5) 0%, rgba(14, 165, 233, 0.35) 100%);
  border-color: #9FE0D8;
  box-shadow: 0 0 22px rgba(56, 189, 248, 0.8), inset 0 0 10px rgba(56, 189, 248, 0.4);
}

.rain-head-badge {
  font-size: 8px;
  background: rgba(0, 0, 0, 0.4);
  padding: 1px 5px;
  border-radius: 8px;
  color: rgba(255, 255, 255, 0.7);
  letter-spacing: 0.05em;
}

.btn-rain-studio.active .rain-head-badge {
  background: #9FE0D8;
  color: #0F172A;
  font-weight: 800;
  animation: pulse-rain-glow 1.8s infinite;
}

@keyframes pulse-rain-glow {

  0%,
  100% {
    opacity: 1;
    filter: drop-shadow(0 0 4px #9FE0D8);
  }

  50% {
    opacity: 0.7;
    filter: drop-shadow(0 0 8px #7DD3FC);
  }
}

/* Tape Drift Bar: Quick Rain Attachment */
.drift-rain-divider {
  width: 1px;
  height: 22px;
  background: rgba(255, 255, 255, 0.12);
  margin: 0 4px;
}

.drift-rain-cluster {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.btn-drift-rain-toggle {
  display: flex;
  align-items: center;
  gap: 5px;
  background: rgba(56, 189, 248, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.35);
  color: #BAE6FD;
  font-family: var(--font-tech);
  font-size: 8.5px;
  font-weight: 800;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  border-radius: 5px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-drift-rain-toggle:hover {
  background: rgba(56, 189, 248, 0.25);
  border-color: #9FE0D8;
  color: #FFF;
}

.btn-drift-rain-toggle.active {
  background: #0284C7;
  border-color: #9FE0D8;
  color: #FFF;
  box-shadow: 0 0 14px rgba(56, 189, 248, 0.55);
}

.rain-slider {
  accent-color: #9FE0D8 !important;
}

.drift-rain-select {
  background: #141724;
  border: 1px solid rgba(56, 189, 248, 0.25);
  color: #BAE6FD;
  font-family: var(--font-mono);
  font-size: 8px;
  font-weight: 700;
  padding: 3px 6px;
  border-radius: 4px;
  cursor: pointer;
}

.btn-drift-thunder {
  background: rgba(250, 204, 21, 0.15);
  border: 1px solid rgba(250, 204, 21, 0.4);
  color: #FEF08A;
  font-family: var(--font-tech);
  font-size: 8.5px;
  font-weight: 800;
  padding: 4px 8px;
  border-radius: 5px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-drift-thunder:hover {
  background: rgba(250, 204, 21, 0.35);
  border-color: #E8B878;
  color: #FFF;
  box-shadow: 0 0 12px rgba(250, 204, 21, 0.6);
  transform: scale(1.03);
}

.btn-drift-thunder:active {
  transform: scale(0.96);
  background: #E8B878;
  color: #000;
}

.btn-drift-open-modal {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #E2E8F0;
  font-family: var(--font-tech);
  font-size: 8px;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: 5px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-drift-open-modal:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: #9FE0D8;
  color: #FFF;
}

/* Tape Drift Bar: Modern Electronic Punch & Sidechain Subsystem */
.drift-punch-divider {
  width: 1px;
  height: 22px;
  background: rgba(255, 138, 76, 0.28);
  margin: 0 6px;
}

.drift-punch-cluster {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  background: rgba(255, 110, 40, 0.06);
  border: 1px solid rgba(255, 138, 76, 0.22);
  border-radius: 6px;
  padding: 3px 8px;
}

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

.punch-led {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #331505;
  border: 1px solid rgba(255, 138, 76, 0.4);
  box-shadow: 0 0 0 rgba(255, 138, 76, 0);
  transition: all 0.05s ease-out;
}

.punch-led.active {
  background: #FF8A4C;
  border-color: #FFAA70;
  box-shadow: 0 0 10px #FF8A4C, 0 0 18px rgba(255, 138, 76, 0.8);
  transform: scale(1.25);
}

.punch-title {
  font-family: var(--font-tech);
  font-size: 8px;
  font-weight: 900;
  letter-spacing: 0.1em;
  color: #FFAA70;
  text-shadow: 0 0 6px rgba(255, 138, 76, 0.35);
}

.punch-slider {
  accent-color: #FF8A4C !important;
}

/* Rain Studio Modal Card */
.rain-modal-card {
  width: 92vw;
  max-width: 820px;
  background: #111420;
  border: 1px solid rgba(56, 189, 248, 0.35);
  border-radius: 14px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.75), 0 0 40px rgba(56, 189, 248, 0.2);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-sizing: border-box;
}

.rain-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 18px 24px 14px 24px;
  border-bottom: 1px solid rgba(56, 189, 248, 0.15);
  background: linear-gradient(180deg, rgba(56, 189, 248, 0.08) 0%, transparent 100%);
}

.rain-badge-row {
  display: flex;
  gap: 8px;
  margin-bottom: 6px;
}

.rain-status-badge {
  font-family: var(--font-tech);
  font-size: 8.5px;
  font-weight: 800;
  letter-spacing: 0.12em;
  background: rgba(56, 189, 248, 0.2);
  color: #9FE0D8;
  border: 1px solid rgba(56, 189, 248, 0.4);
  padding: 2px 8px;
  border-radius: 4px;
}

.rain-quality-badge {
  font-family: var(--font-mono);
  font-size: 8.5px;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-muted);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 2px 8px;
  border-radius: 4px;
}

.rain-header-left h2 {
  font-family: var(--font-tech);
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: #F0F9FF;
  margin: 0 0 4px 0;
}

.rain-header-left p {
  font-size: 11px;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.4;
}

.rain-modal-body {
  padding: 16px 24px 22px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-height: 80vh;
  overflow-y: auto;
}

/* Rain Canvas Stage */
.rain-stage {
  position: relative;
  background: #090B12;
  border: 1px solid rgba(56, 189, 248, 0.22);
  border-radius: 10px;
  overflow: hidden;
  height: 130px;
  box-shadow: inset 0 0 30px rgba(0, 0, 0, 0.8);
}

#rainCanvas {
  display: block;
  width: 100%;
  height: 100%;
}

.rain-canvas-overlay {
  position: absolute;
  top: 10px;
  left: 12px;
  right: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  pointer-events: none;
}

.rain-active-indicator {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(0, 0, 0, 0.65);
  border: 1px solid rgba(56, 189, 248, 0.3);
  padding: 3px 10px;
  border-radius: 12px;
  font-family: var(--font-tech);
  font-size: 8.5px;
  font-weight: 800;
  color: #BAE6FD;
}

.rain-live-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #64748B;
  transition: all 0.2s ease;
}

.rain-active-indicator.active .rain-live-dot {
  background: #9FE0D8;
  box-shadow: 0 0 8px #9FE0D8;
  animation: pulse-rain-glow 1.2s infinite;
}

.rain-stats-chip {
  font-family: var(--font-mono);
  font-size: 8px;
  font-weight: 700;
  background: rgba(0, 0, 0, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.6);
  padding: 3px 8px;
  border-radius: 10px;
}

/* Master Power Transport */
.rain-transport-bar {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.rain-btn-master-power {
  flex: 1.4;
  min-width: 200px;
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.25) 0%, rgba(14, 165, 233, 0.15) 100%);
  border: 1.5px solid #9FE0D8;
  color: #FFF;
  font-family: var(--font-tech);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  padding: 10px 16px;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 0 16px rgba(56, 189, 248, 0.35);
}

.rain-btn-master-power:hover {
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.45) 0%, rgba(14, 165, 233, 0.3) 100%);
  border-color: #7DD3FC;
  transform: translateY(-1px);
  box-shadow: 0 0 24px rgba(56, 189, 248, 0.6);
}

.rain-btn-master-power.active {
  background: linear-gradient(135deg, #0284C7 0%, #0369A1 100%);
  border-color: #9FE0D8;
  box-shadow: 0 0 24px rgba(56, 189, 248, 0.7), inset 0 0 12px rgba(255, 255, 255, 0.2);
}

.rain-btn-thunder-trigger {
  flex: 1;
  min-width: 160px;
  background: rgba(250, 204, 21, 0.14);
  border: 1.5px solid rgba(250, 204, 21, 0.45);
  color: #FEF08A;
  font-family: var(--font-tech);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.06em;
  padding: 10px 14px;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all 0.15s ease;
}

.rain-btn-thunder-trigger:hover {
  background: rgba(250, 204, 21, 0.3);
  border-color: #E8B878;
  color: #FFF;
  box-shadow: 0 0 18px rgba(250, 204, 21, 0.5);
}

.rain-btn-thunder-trigger:active {
  transform: scale(0.97);
  background: #E8B878;
  color: #000;
}

.rain-btn-wind-trigger {
  flex: 0.9;
  min-width: 130px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #E2E8F0;
  font-family: var(--font-tech);
  font-size: 10px;
  font-weight: 700;
  padding: 10px 12px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.rain-btn-wind-trigger:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: #9FE0D8;
  color: #FFF;
}

.rain-btn-mute-toggle {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #94A3B8;
  font-family: var(--font-tech);
  font-size: 9.5px;
  font-weight: 700;
  padding: 10px 14px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.rain-btn-mute-toggle:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #FFF;
}

.rain-btn-mute-toggle.muted {
  background: rgba(239, 68, 68, 0.2);
  border-color: #EF4444;
  color: #FCA5A5;
}

/* Presets Grid */
.rain-presets-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 10px;
}

.rain-preset-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 10px 12px;
  cursor: pointer;
  display: flex;
  gap: 10px;
  align-items: center;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.rain-preset-card:hover {
  background: rgba(56, 189, 248, 0.08);
  border-color: rgba(56, 189, 248, 0.3);
  transform: translateY(-1px);
}

.rain-preset-card.active {
  background: rgba(56, 189, 248, 0.14);
  border-color: #9FE0D8;
  box-shadow: 0 0 14px rgba(56, 189, 248, 0.25);
}

.preset-icon {
  font-size: 20px;
}

.preset-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.preset-title {
  font-family: var(--font-tech);
  font-size: 10.5px;
  font-weight: 800;
  color: #F0F9FF;
}

.preset-desc {
  font-size: 8.5px;
  color: var(--text-muted);
  line-height: 1.3;
}

/* Parameter Sliders Panel */
.rain-params-panel {
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 8px;
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.rain-param-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 14px;
}

.rain-param-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.param-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.param-head label {
  font-family: var(--font-tech);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: #E2E8F0;
}

.param-val {
  font-family: var(--font-mono);
  font-size: 9px;
  color: #9FE0D8;
  font-weight: 700;
}

.rain-control-slider {
  width: 100%;
  height: 4px;
  accent-color: #9FE0D8;
  cursor: pointer;
}

/* Options Footer */
.rain-footer-options {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: 4px;
}

.rain-option-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 10px;
  color: var(--text-muted);
  cursor: pointer;
}

.rain-option-label input[type="checkbox"] {
  accent-color: #9FE0D8;
  cursor: pointer;
}

/* =========================================================================
   CONTROLLER DOCK TRANSPORT & SEAMLESS PLAYBAR
   ========================================================================= */
.dock-transport-cluster {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 4px 10px;
  border-radius: 8px;
  margin-right: 14px;
}

.btn-dock-play {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.25), rgba(5, 150, 105, 0.4));
  border: 1.5px solid #10B981;
  color: #E6FFFA;
  font-family: var(--font-tech);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  padding: 6px 14px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.18s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 0 14px rgba(16, 185, 129, 0.35);
}

.btn-dock-play:hover {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.4), rgba(5, 150, 105, 0.6));
  box-shadow: 0 0 20px rgba(16, 185, 129, 0.55);
  transform: translateY(-1px);
}

.btn-dock-play.playing {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.3), rgba(185, 28, 28, 0.5));
  border-color: #EF4444;
  color: #FFF;
  box-shadow: 0 0 18px rgba(239, 68, 68, 0.5);
}

.dock-space-hint {
  font-size: 9px;
  background: rgba(255, 255, 255, 0.15);
  padding: 1px 4px;
  border-radius: 3px;
  color: rgba(255, 255, 255, 0.7);
  letter-spacing: 0.04em;
}

.dock-step-tracker {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: #9FE0D8;
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.25);
  padding: 4px 8px;
  border-radius: 4px;
  letter-spacing: 0.06em;
}

.dock-tempo-badge {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: #FBBF24;
  background: rgba(251, 191, 36, 0.1);
  border: 1px solid rgba(251, 191, 36, 0.25);
  padding: 4px 8px;
  border-radius: 4px;
}

.btn-loom-play {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.25), rgba(5, 150, 105, 0.45));
  border: 1.5px solid #10B981;
  color: #E6FFFA;
  font-family: var(--font-tech);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  padding: 7px 16px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 0 12px rgba(16, 185, 129, 0.3);
  margin-right: 12px;
}

.btn-loom-play:hover {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.4), rgba(5, 150, 105, 0.65));
  box-shadow: 0 0 18px rgba(16, 185, 129, 0.55);
  transform: translateY(-1px);
}

.btn-loom-play.playing {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.3), rgba(185, 28, 28, 0.5));
  border-color: #EF4444;
  color: #FFF;
  box-shadow: 0 0 16px rgba(239, 68, 68, 0.45);
}

/* =========================================================================
   TRACK 8: RAIN & FOLEY STYLING
   ========================================================================= */
.rain-track-row {
  border-left: 3px solid #9FE0D8 !important;
  background: linear-gradient(90deg, rgba(56, 189, 248, 0.05) 0%, rgba(15, 23, 42, 0.3) 100%) !important;
}

.rain-track-row .track-sig-dot {
  background: #9FE0D8;
  box-shadow: 0 0 8px #9FE0D8;
}

.rain-track-row .track-icon {
  color: #9FE0D8;
  font-weight: 800;
  font-size: 10px;
  letter-spacing: 0.08em;
}

.flash-rain {
  background: #9FE0D8 !important;
  box-shadow: 0 0 18px #9FE0D8, 0 0 28px #9FE0D8 !important;
  transform: scale(1.6);
  transition: all 0.05s ease-out;
}

.foley-quick-sigh-btn {
  background: rgba(192, 132, 252, 0.15);
  border: 1px solid rgba(192, 132, 252, 0.4);
  color: #E9D5FF;
  font-family: var(--font-tech);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 4px 8px;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.15s ease;
  margin-left: auto;
}

.foley-quick-sigh-btn:hover {
  background: rgba(192, 132, 252, 0.3);
  border-color: #C084FC;
  transform: translateY(-1px);
}







/* =========================================================================
   MODULE 7: RESONANT DIODE BASSLINE & TRACK
   ========================================================================= */
#node-acid {
  --node-tint: rgba(234, 179, 8, 0.08);
  border-color: rgba(234, 179, 8, 0.45);
}

#node-acid:hover {
  border-color: #E8B878;
  box-shadow: 0 8px 32px rgba(234, 179, 8, 0.22);
}

#node-acid .node-sig-led {
  background: #E8B878;
  box-shadow: 0 0 10px #E8B878;
}

.flash-acid {
  background: #E8B878 !important;
  box-shadow: 0 0 20px #E8B878, 0 0 35px #E8B878 !important;
  transform: scale(1.6);
  transition: all 0.05s ease-out;
}

.acid-track-row {
  border-left: 3px solid #E8B878 !important;
  background: linear-gradient(90deg, rgba(234, 179, 8, 0.06) 0%, rgba(15, 23, 42, 0.3) 100%) !important;
}

.acid-track-row .track-sig-dot {
  background: #E8B878;
  box-shadow: 0 0 8px #E8B878;
}

.acid-track-row .track-icon {
  color: #E8B878;
  font-weight: 800;
  font-size: 10px;
  letter-spacing: 0.08em;
}

/* =========================================================================
   CONTROLLER DOCK & WORKSTATION RECORD & PANIC CONTROLS
   ========================================================================= */
.btn-dock-rec {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.2), rgba(185, 28, 28, 0.35));
  border: 1.5px solid #EF4444;
  color: #FFE4E6;
  font-family: var(--font-tech);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  padding: 6px 14px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.18s ease;
  box-shadow: 0 0 12px rgba(239, 68, 68, 0.3);
}

.btn-dock-rec:hover {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.35), rgba(185, 28, 28, 0.55));
  box-shadow: 0 0 18px rgba(239, 68, 68, 0.5);
  transform: translateY(-1px);
}

.btn-dock-rec.recording {
  background: #EF4444 !important;
  color: #FFF !important;
  box-shadow: 0 0 22px rgba(239, 68, 68, 0.8) !important;
  animation: dockRecPulse 1s infinite alternate;
}

@keyframes dockRecPulse {
  0% {
    transform: scale(1);
    filter: brightness(1);
  }

  100% {
    transform: scale(1.03);
    filter: brightness(1.25);
  }
}

.dock-rec-dot {
  color: #EF4444;
  font-size: 12px;
  line-height: 1;
}

.btn-dock-rec.recording .dock-rec-dot {
  color: #FFF;
}

.dock-rec-timer {
  font-family: var(--font-mono);
  font-size: 10px;
  background: rgba(0, 0, 0, 0.35);
  padding: 2px 5px;
  border-radius: 4px;
  letter-spacing: 0.05em;
}

.btn-dock-panic {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #94A3B8;
  font-family: var(--font-tech);
  font-size: 10px;
  font-weight: 700;
  padding: 5px 9px;
  border-radius: 5px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-dock-panic:hover {
  background: rgba(239, 68, 68, 0.25);
  border-color: #EF4444;
  color: #FFF;
}

.btn-loom-rec {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.2), rgba(185, 28, 28, 0.4));
  border: 1.5px solid #EF4444;
  color: #FFE4E6;
  font-family: var(--font-tech);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  padding: 7px 14px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 0 10px rgba(239, 68, 68, 0.25);
  margin-right: 12px;
}

.btn-loom-rec:hover {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.35), rgba(185, 28, 28, 0.6));
  box-shadow: 0 0 16px rgba(239, 68, 68, 0.45);
  transform: translateY(-1px);
}

.btn-loom-rec.recording {
  background: #EF4444 !important;
  color: #FFF !important;
  box-shadow: 0 0 20px rgba(239, 68, 68, 0.75) !important;
  animation: dockRecPulse 1s infinite alternate;
}

.loom-rec-dot {
  color: #EF4444;
  font-size: 12px;
}

.btn-loom-rec.recording .loom-rec-dot {
  color: #FFF;
}

.inline-ico {
  width: 14px !important;
  height: 14px !important;
  max-width: 14px !important;
  max-height: 14px !important;
  vertical-align: middle;
  display: inline-block;
  flex-shrink: 0;
}

/* ==========================================================================
   VINTAGE 12-BIT & 8-BIT LO-FI DECIMATOR STYLES
   ========================================================================== */
.btn-baud-header {
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}
.btn-baud-header:hover {
  transform: translateY(-1px);
  box-shadow: 0 0 14px rgba(213, 194, 244, 0.45) !important;
}
.btn-baud-header.active {
  background: rgba(213, 194, 244, 0.4) !important;
  border-color: #D5C2F4 !important;
  box-shadow: 0 0 16px rgba(167, 139, 250, 0.5) !important;
}
.baud-rack-module {
  transition: all 0.2s ease;
}
.baud-rack-module:hover {
  border-color: rgba(213, 194, 244, 0.7) !important;
}
.btn-baud-bit {
  transition: all 0.15s ease;
}
.btn-baud-bit:hover {
  filter: brightness(1.15);
}
#btnAuditionBaudLoFi:hover {
  filter: brightness(1.2);
  transform: scale(1.03);
}