/* ======================================================================
   SONIDERO MEMEXICANISIMOS — CSS v6.0
   Arquitectura: CONSOLA DE ESTUDIO DAW 25% - 50% - 25% (Desktop)
                 FLUJO VERTICAL NATURAL (Móvil / Tablet)
   Estética: Cabina Analógica & Rotulismo Sonidero Tradicional Mexicano
   ====================================================================== */

:root {
  /* ==========================================================================
     1. LIENZOS MINERALES Y CHASIS DE CONSOLA
     ========================================================================== */
  --color-obsidian:     #111314;
  --color-deep-indigo:  #051230;
  --color-tyrian-blue:  #12354e;
  --color-slate:        #34454c;
  --color-warm-gray:    #a1a39a;
  --color-neutral-gray: #b6bfc1;

  --bg-obsidiana:      var(--color-obsidian);
  --bg-chasis:         #16181b;
  --bg-panel:          #1c2025;
  --bg-card:           #22262c;
  --bg-inner:          #141618;
  --border:            var(--color-slate);
  --border-card:       #2c3239;
  --border-gold:       rgba(249, 157, 27, 0.55);

  /* ==========================================================================
     2. PIGMENTOS MEXICANOS & TRÍADA DE RÓTULO SONIDERO
     ========================================================================== */
  --color-apricot-yellow: #ffdd00;
  --color-pure-yellow:    #fff200;
  --color-yellow-orange:  #f99d1b;
  --color-golden-yellow:  #f3a257;
  --color-orange:         #f37420;
  --color-red-orange:     #dd4027;
  --color-carmine:        #cc1236;
  --color-vandyke-red:    #82241f;

  --color-english-red:    #d96629;
  --color-raw-sienna:     #bb7125;
  --color-burnt-sienna:   #ae5224;

  /* Botánicos y Azules de Sombra */
  --color-cossack-green:  #437742;
  --color-benzol-green:   #00978d;
  --color-sea-green:      #00b49b;
  --color-rotulo-blue:    #006eb8;
  --color-helvetia-blue:  #005b8d;

  /* Mapeo de compatibilidad */
  --oro-charro:          var(--color-yellow-orange);
  --oro-brillante:       var(--color-apricot-yellow);
  --cempasuchil:         var(--color-orange);
  --naranja:             var(--color-orange);
  --barro-cocido:        var(--color-english-red);
  --siena-adobe:         var(--color-raw-sienna);
  --siena-tostada:       var(--color-burnt-sienna);

  --verde-nopal:         var(--color-cossack-green);
  --verde:               var(--color-cossack-green);
  --verde-claro:         var(--color-benzol-green);
  --rojo-patrio:         var(--color-carmine);
  --rojo:                var(--color-carmine);
  --rosa:                var(--color-carmine);
  --rojo-tezontle:       var(--color-vandyke-red);
  --rojo-carmesi:        var(--color-vandyke-red);

  /* ==========================================================================
     3. TIPOGRAFÍA Y LECTURA DESCANSADA
     ========================================================================== */
  --color-cal-white:      #f5ecc2;
  --color-amate-cream:    #ffefae;
  --color-ivory-buff:     #ebd3a2;

  --blanco-hueso:        var(--color-cal-white);
  --blanco-cal:          var(--color-cal-white);
  --crema-amate:         var(--color-amate-cream);
  --arena-ivory:         var(--color-ivory-buff);
  --texto-legible:       #f5eedb;
  --texto-secundario:    var(--color-warm-gray);
  --muted:               #879096;

  --font-display:        'Oswald', system-ui, -apple-system, sans-serif;
  --font-body:           system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Inter', sans-serif;
  --font-mono:           'Space Mono', ui-monospace, monospace;

  /* Elevaciones táctiles analógicas de estudio (CERO resplandores neón) */
  --shadow-sm:           0 2px 8px rgba(0, 0, 0, 0.6);
  --shadow-md:           0 8px 24px rgba(0, 0, 0, 0.75);
  --shadow-lg:           0 16px 48px rgba(0, 0, 0, 0.9);
  --bevel-light:         inset 0 1px 0 rgba(245, 236, 194, 0.12);
  --bevel-dark:          inset 0 2px 8px rgba(0, 0, 0, 0.8);

  /* Transiciones */
  --t-fast:              0.12s ease-out;
  --t-std:               0.2s ease-out;
}

/* ── Reset General ──────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html {
  scroll-behavior: smooth;
  background-color: var(--bg-obsidiana);
}

body {
  min-height: 100dvh;
  background-color: var(--bg-obsidiana);
  color: var(--blanco-hueso);
  font-family: var(--font-body);
  line-height: 1.5;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

button, .preset, .fx-btn, .rec-btn, .btn-dl, .power-btn {
  user-select: none;
  -webkit-user-select: none;
  touch-action: manipulation;
}

/* ── Utilidad Accesible: visually-hidden ──────────────── */
.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

/* ── 1. BARRA SUPERIOR FIJA (STICKY TOP NAVBAR) ─────── */
.top-nav-bar {
  position: sticky;
  top: 0;
  z-index: 200;
  width: 100%;
  min-height: 60px;
  background: rgba(17, 19, 20, 0.96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1.5px solid var(--border);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.85);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 24px;
  gap: 16px;
}

.nav-left, .nav-right {
  display: flex;
  align-items: center;
}

.nav-center {
  display: flex;
  align-items: center;
  gap: 10px;
  text-align: center;
}

/* Titular Canónico con Sombra 3D de Rótulo Tradicional */
.nav-brand-title {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.3vw, 1.65rem); /* 21px a 26px */
  font-weight: 800;
  letter-spacing: 2.5px;
  color: var(--color-apricot-yellow);
  text-shadow: 2px 2px 0 var(--color-rotulo-blue),
               3px 3px 0 var(--color-helvetia-blue),
               4px 4px 6px rgba(0, 0, 0, 0.9);
  display: inline-block;
  line-height: 1;
}

.nav-brand-sub {
  font-family: var(--font-display);
  font-size: clamp(0.95rem, 1.8vw, 1.15rem);
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--color-orange);
  text-shadow: 1px 1px 0 var(--color-english-red);
}

.nav-brand-badge {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 1px;
  background: rgba(249, 157, 27, 0.12);
  border: 1px solid var(--color-orange);
  color: var(--color-apricot-yellow);
  padding: 3px 8px;
  border-radius: 999px;
  text-transform: uppercase;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.6);
}

.nav-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 999px;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-decoration: none;
  color: var(--blanco-hueso);
  background: rgba(245, 236, 194, 0.05);
  border: 1.5px solid var(--border);
  transition: all var(--t-fast);
  min-height: 42px;
}

.nav-btn:hover {
  background: rgba(249, 157, 27, 0.15);
  border-color: var(--color-yellow-orange);
  color: var(--color-apricot-yellow);
  transform: translateY(-1px);
}

.nav-btn-rotulos {
  border-color: rgba(243, 116, 32, 0.45);
  color: var(--color-orange);
}

.nav-btn-rotulos:hover {
  background: rgba(243, 116, 32, 0.18);
  border-color: var(--color-orange);
  color: var(--color-cal-white);
}

/* ── 2. BANNER HORIZONTAL COMPACTO (RENGLÓN ÚNICO) ───── */
.header-strip-wrap {
  width: 100%;
  max-width: 1480px;
  margin: 10px auto 4px;
  padding: 0 20px;
}

.banner-strip-container {
  width: 100%;
  border-radius: 12px;
  overflow: hidden;
  border: 1.5px solid var(--border);
  background: var(--color-obsidian);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.8), inset 0 1px 0 rgba(245, 236, 194, 0.08);
  display: flex;
  justify-content: center;
  align-items: center;
}

.sonidero-strip-banner {
  width: 100%;
  height: auto;
  max-height: 120px;
  object-fit: contain;
  display: block;
}

/* ── 3. WORKSPACE PRINCIPAL: CONSOLA 25% | 50% | 25% ─── */
.studio-workspace {
  width: 100%;
  max-width: 1480px;
  margin: 14px auto 0;
  padding: 0 20px 32px;
  display: grid;
  grid-template-columns: 310px 1fr 310px; /* 25% - 50% - 25% */
  gap: 20px;
  align-items: start;
}

@media (min-width: 1400px) {
  .studio-workspace {
    grid-template-columns: 340px 1fr 340px;
    gap: 24px;
  }
}

/* ── Bahías (Tarjetas de Consola) ────────────────────── */
.bay-card {
  background: linear-gradient(180deg, #1d2126 0%, #15181b 100%);
  border: 1.5px solid var(--border);
  border-radius: 16px;
  padding: 18px;
  box-shadow: var(--shadow-md), var(--bevel-light);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.bay-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(245, 236, 194, 0.08);
}

.bay-num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 800;
  color: #111314;
  background: linear-gradient(135deg, var(--color-orange), var(--color-yellow-orange));
  padding: 2px 7px;
  border-radius: 6px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.4);
}

.bay-header h2 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-apricot-yellow);
  text-shadow: 1px 1px 0 rgba(0, 0, 0, 0.8);
}

/* ── Mini Pasos Rápidos en Bahía 1 ───────────────────── */
.bay-quick-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  background: rgba(17, 19, 20, 0.75);
  padding: 6px 8px;
  border-radius: 8px;
  border: 1px solid rgba(245, 236, 194, 0.08);
}

.step-badge {
  font-size: 0.65rem;
  color: var(--texto-secundario);
  display: flex;
  align-items: center;
  gap: 4px;
  line-height: 1.2;
}

.step-badge b {
  color: var(--color-apricot-yellow);
  font-family: var(--font-mono);
}

/* ── BAHÍA 1: ENTRADA & GRABACIÓN ────────────────────── */
.control-group {
  width: 100%;
}

.power-btn {
  width: 100%;
  min-height: 52px;
  padding: 0.9rem 1rem;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  border: 1.5px solid var(--color-vandyke-red);
  border-radius: 10px;
  color: var(--blanco-hueso);
  background: linear-gradient(180deg, var(--color-carmine) 0%, var(--color-vandyke-red) 100%);
  cursor: pointer;
  transition: all var(--t-fast);
  box-shadow: 0 3px 12px rgba(130, 36, 31, 0.45), var(--bevel-light);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.85);
}

.power-btn:hover {
  filter: brightness(1.1);
  border-color: var(--color-red-orange);
}

.power-btn:active {
  transform: scale(0.98);
}

.power-btn.on {
  background: linear-gradient(180deg, var(--color-cossack-green) 0%, #1e3727 100%);
  border-color: var(--color-benzol-green);
  box-shadow: 0 3px 14px rgba(67, 119, 66, 0.5), var(--bevel-light);
}

.control-group-row {
  display: flex;
  gap: 8px;
}

#monitorBtn {
  width: 100%;
  min-height: 44px;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  border-radius: 8px;
  background: var(--bg-card);
  border: 1.5px solid var(--color-benzol-green);
  color: var(--color-benzol-green);
  cursor: pointer;
  transition: all var(--t-fast);
}

#monitorBtn:hover {
  background: rgba(0, 151, 141, 0.18);
  color: var(--color-cal-white);
}

.btn-patrio-green-outline {
  border-color: var(--color-benzol-green) !important;
  color: var(--color-benzol-green) !important;
}

.btn-monitor-muted {
  border-color: var(--color-carmine) !important;
  color: var(--color-carmine) !important;
  background: rgba(204, 18, 54, 0.12) !important;
}

/* Selector de Micrófono */
.mic-selector-box {
  display: none;
  background: var(--bg-inner);
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
}

.mic-selector-box label {
  font-size: 0.68rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-display);
}

#micSelect {
  width: 100%;
  padding: 0.5rem 0.6rem;
  background: var(--bg-obsidiana);
  color: var(--blanco-hueso);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  outline: none;
  min-height: 40px;
}

/* VU Meter */
.vu-wrapper {
  background: var(--bg-inner);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px 10px;
  box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.85);
}

.vu-label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--muted);
  margin-bottom: 4px;
}

.vu-db-scale {
  color: var(--color-orange);
}

.visualizer-box {
  width: 100%;
  height: 34px;
  overflow: hidden;
  display: flex;
  align-items: center;
}

#vuCanvas {
  width: 100%;
  height: 100%;
  display: block;
}

.status {
  font-size: 0.78rem;
  color: var(--texto-secundario);
  text-align: center;
  min-height: 1.4em;
  line-height: 1.4;
  font-family: var(--font-mono);
  padding: 4px;
}

.status.active {
  color: var(--color-benzol-green);
  font-weight: 700;
}

.status.error {
  color: var(--color-carmine);
  font-weight: 700;
}

.status.warn {
  color: var(--color-yellow-orange);
  font-weight: 700;
}

/* Estación de Grabación Directa */
.record-station {
  background: var(--bg-inner);
  border: 1.5px solid var(--border);
  border-radius: 12px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.5);
}

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

.rec-btn {
  flex: 1;
  min-height: 52px;
  padding: 0.85rem 1rem;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  background: linear-gradient(180deg, #252a30 0%, #171a1d 100%);
  color: var(--blanco-hueso);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all var(--t-fast);
}

.rec-btn:hover {
  border-color: var(--color-yellow-orange);
  color: var(--color-apricot-yellow);
}

.rec-btn.recording {
  border-color: var(--color-carmine);
  background: linear-gradient(180deg, var(--color-carmine) 0%, var(--color-vandyke-red) 100%);
  box-shadow: 0 4px 16px rgba(204, 18, 54, 0.5);
  animation: pulse-rec 1.2s infinite;
}

@keyframes pulse-rec {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.8; }
}

.rec-time {
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-yellow-orange);
  padding: 0 8px;
  min-width: 60px;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.download-zone {
  display: none;
  flex-direction: column;
  gap: 8px;
  animation: fadeIn 0.22s ease-out;
}

.download-zone.show {
  display: flex;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-5px); }
  to   { opacity: 1; transform: translateY(0); }
}

.audio-preview-row {
  background: var(--bg-obsidiana);
  border-radius: 8px;
  padding: 4px;
}

audio {
  width: 100%;
  height: 36px;
  outline: none;
}

.dl-buttons-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.btn-dl {
  width: 100%;
  min-height: 44px;
  padding: 0.6rem 0.5rem;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  text-align: center;
  text-decoration: none;
  border-radius: 8px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all var(--t-fast);
}

.btn-dl-wav {
  background: linear-gradient(180deg, var(--color-cossack-green) 0%, #1e3727 100%);
  color: var(--color-cal-white);
  border: 1.5px solid var(--color-benzol-green);
  box-shadow: 0 4px 12px rgba(67, 119, 66, 0.4);
}

.btn-dl-webm {
  background: var(--bg-card);
  color: var(--color-orange);
  border: 1.5px solid var(--color-orange);
}

.btn-dl:hover {
  filter: brightness(1.12);
  transform: translateY(-1px);
}

/* ── BAHÍA 2: PRESETS & PAD XY (CENTRAL 50%) ─────────── */
.section-label {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--color-orange);
  text-transform: uppercase;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.section-label::before,
.section-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
}

.presets {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

@media (max-width: 600px) {
  .presets {
    grid-template-columns: repeat(2, 1fr);
  }
}

.preset {
  position: relative;
  min-height: 74px;
  padding: 0.65rem 0.35rem 0.55rem;
  font-family: var(--font-display);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.4px;
  background: linear-gradient(180deg, #23282e 0%, #181b1f 100%);
  color: var(--blanco-hueso);
  border: 1.5px solid #363d46;
  border-radius: 8px;
  cursor: pointer;
  text-align: center;
  transition: all var(--t-fast);
  line-height: 1.15;
}

.preset .emoji {
  display: block;
  font-size: 1.35rem;
  margin-bottom: 2px;
}

.preset small {
  display: block;
  font-size: 0.62rem;
  color: var(--texto-secundario);
  font-weight: 400;
  margin-top: 2px;
  line-height: 1.25;
}

.preset:hover {
  border-color: var(--color-orange);
  background: linear-gradient(180deg, #30261e 0%, #1d1712 100%);
  color: var(--color-apricot-yellow);
}

.preset:active {
  transform: scale(0.97);
}

.preset.selected {
  border-color: var(--color-yellow-orange);
  background: linear-gradient(180deg, #442813 0%, #26160a 100%);
  color: var(--color-apricot-yellow);
  box-shadow: 0 4px 14px rgba(249, 157, 27, 0.35), var(--bevel-light);
}

.preset.selected small {
  color: var(--color-amate-cream);
}

/* Pad XY */
.pad-section {
  margin-top: 6px;
}

.pad-wrap {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.pad-hint {
  display: flex;
  justify-content: space-between;
  font-size: 0.7rem;
  color: var(--texto-secundario);
  letter-spacing: 1px;
  text-transform: uppercase;
  font-family: var(--font-mono);
}

.xy-pad {
  position: relative;
  width: 100%;
  height: 240px;
  background: var(--bg-obsidiana);
  border: 1.5px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  touch-action: none;
  cursor: crosshair;
  box-shadow: inset 0 2px 20px rgba(0, 0, 0, 0.9);
}

.xy-pad .grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(245, 236, 194, 0.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(245, 236, 194, 0.05) 1px, transparent 1px);
  background-size: 24px 24px;
}

.xy-pad .center-v {
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 1px;
  background: rgba(249, 157, 27, 0.3);
}

.xy-puck {
  position: absolute;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #fffef8, var(--color-orange));
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.8), 0 0 4px var(--color-orange);
  transform: translate(-50%, -50%);
  pointer-events: none;
  left: 29.4%;
  top: 58.33%;
  transition: width 0.1s, height 0.1s;
}

.xy-pad:active .xy-puck {
  width: 34px;
  height: 34px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.9), 0 0 6px var(--color-yellow-orange);
  background: radial-gradient(circle at 35% 35%, #fffef8, var(--color-yellow-orange));
}

.readout {
  display: flex;
  justify-content: space-between;
  font-size: 0.78rem;
  background: var(--bg-obsidiana);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.55rem 0.9rem;
  font-family: var(--font-mono);
}

.readout b {
  color: var(--color-yellow-orange);
}

/* ── BAHÍA 3: FX & CALIBRACIÓN ANALÓGICA (25%) ───────── */
.fx-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.fx-btn {
  min-height: 48px;
  padding: 0.55rem 0.2rem;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  border: 1.5px solid #363d46;
  border-radius: 8px;
  background: linear-gradient(180deg, #24292f 0%, #181b1f 100%);
  color: var(--color-yellow-orange);
  cursor: pointer;
  transition: all var(--t-fast);
  line-height: 1.2;
}

.fx-btn:hover {
  border-color: var(--color-yellow-orange);
  background: linear-gradient(180deg, #352b1b 0%, #211a10 100%);
  color: var(--color-apricot-yellow);
  box-shadow: 0 2px 10px rgba(249, 157, 27, 0.3);
}

.fx-btn:active {
  transform: scale(0.96);
  background: linear-gradient(180deg, #462810 0%, #2a180b 100%);
  color: var(--color-apricot-yellow);
}

.fx-bar-ext {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}

.fx-btn.alarm {
  border-color: #5a3322;
  color: var(--color-yellow-orange);
  background: linear-gradient(180deg, #2e1d16 0%, #1c110d 100%);
}

.fx-btn.alarm:hover {
  border-color: var(--color-orange);
  background: linear-gradient(180deg, #3e2419 0%, #26150f 100%);
  box-shadow: 0 2px 10px rgba(243, 116, 32, 0.25);
}

.pad-subtitle {
  font-size: 0.62rem;
  font-weight: 400;
}

/* Sliders de Calibración */
.dsp-controls-section {
  margin-top: 4px;
}

.controls-grid {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.ctrl {
  background: var(--bg-inner);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.45rem 0.65rem;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

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

.ctrl label {
  font-size: 0.68rem;
  color: var(--color-cal-white);
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.5px;
  font-family: var(--font-display);
}

.val {
  font-size: 0.74rem;
  font-family: var(--font-mono);
  color: var(--color-yellow-orange);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
}

input[type=range] {
  width: 100%;
  accent-color: var(--color-orange);
  cursor: pointer;
  min-height: 20px;
}

.pipewire-box {
  margin-top: 10px;
  background: var(--bg-obsidiana);
  border: 1.5px dashed var(--color-slate);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 0.72rem;
  color: var(--texto-secundario);
  line-height: 1.45;
}

.pipewire-box code {
  background: #141618;
  color: var(--color-benzol-green);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  display: inline-block;
  margin-top: 3px;
  word-break: break-all;
}

/* ── 4. GUÍA DE CABINA & PREGUNTAS FRECUENTES (FAQ) ─── */
.studio-footer-wrap {
  width: 100%;
  max-width: 1480px;
  margin: 10px auto 40px;
  padding: 0 20px;
}

.faq-container {
  background: linear-gradient(180deg, #1c2025 0%, #15181b 100%);
  border: 1.5px solid var(--color-slate);
  border-radius: 16px;
  padding: 28px 24px;
  box-shadow: var(--shadow-lg);
}

.faq-headline {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 24px;
}

.faq-headline h3 {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.5vw, 1.85rem);
  font-weight: 800;
  letter-spacing: 1.5px;
  color: var(--color-apricot-yellow);
  text-shadow: 1px 1px 0 rgba(0, 0, 0, 0.85);
  margin-bottom: 6px;
}

.faq-headline p {
  font-size: 1rem;
  color: var(--texto-secundario);
  font-family: var(--font-body);
}

.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

@media (max-width: 860px) {
  .faq-grid {
    grid-template-columns: 1fr;
  }
}

.faq-card {
  background: #181b1f;
  border: 1.5px solid #2d343c;
  border-radius: 12px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.faq-card h4 {
  font-family: var(--font-display);
  font-size: 1.12rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--color-yellow-orange);
  line-height: 1.35;
}

.faq-card p {
  font-family: var(--font-body);
  font-size: 1rem; /* 16px cómodo para pantallas de 32" */
  line-height: 1.65;
  color: var(--color-cal-white);
}

.faq-card strong {
  color: var(--color-amate-cream);
}

.faq-card em {
  color: var(--color-orange);
  font-style: normal;
}

.faq-card code {
  background: var(--bg-obsidiana);
  color: var(--color-benzol-green);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.88rem;
}

.footer-accordion {
  margin-top: 22px;
  background: #181b1f;
  border: 1.5px solid #2d343c;
  border-radius: 12px;
  padding: 14px 20px;
}

.footer-accordion summary {
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: 0.6px;
  color: var(--color-apricot-yellow);
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-accordion summary::-webkit-details-marker {
  display: none;
}

.footer-accordion summary::after {
  content: '▼';
  font-size: 0.78rem;
  color: var(--color-orange);
  transition: transform var(--t-fast);
}

.footer-accordion[open] summary::after {
  transform: rotate(180deg);
}

.footer-accordion-body {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid rgba(245, 236, 194, 0.08);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  font-size: 0.94rem;
  line-height: 1.6;
  color: var(--color-cal-white);
}

@media (max-width: 860px) {
  .footer-accordion-body {
    grid-template-columns: 1fr;
  }
}

.footer-accordion-body p strong {
  color: var(--color-yellow-orange);
}

.footer-legal-bar {
  text-align: center;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid rgba(245, 236, 194, 0.08);
  font-size: 0.88rem;
  color: var(--texto-secundario);
}

.footer-legal-bar a {
  color: var(--color-yellow-orange);
  text-decoration: none;
  font-weight: 700;
}

.footer-legal-bar a:hover {
  color: var(--color-apricot-yellow);
  text-decoration: underline;
}

/* ── 5. RESPONSIVE MÓVIL Y TABLET (< 1024px) ────────── */
@media (max-width: 1023px) {
  .studio-workspace {
    display: flex;
    flex-direction: column;
    padding: 0 14px 24px;
    gap: 16px;
  }

  .bay-card {
    padding: 16px;
  }

  .top-nav-bar {
    padding: 8px 14px;
  }

  .nav-brand-sub, .nav-brand-badge {
    display: none;
  }

  .nav-btn span:last-child {
    display: none;
  }

  .nav-btn {
    padding: 8px 12px;
  }
}

/* ── Accesibilidad: Focus Visible ────────────────────── */
:focus-visible {
  outline: 2px solid var(--oro-brillante);
  outline-offset: 2px;
}

button:focus:not(:focus-visible) {
  outline: none;
}