/* ============================================================
   VIERSPUR — studio.dzeksn.com
   Design-DNA „Pult & Glut" (design-spec.md) — warme Studiowand,
   Amber-Glut rationiert, 4 funktionale Spurfarben, Kanalzug-Bahnen.
   ============================================================ */

:root {
  /* Flächen */
  --studio:     #161210;
  --pult:       #201B17;
  --pult-hoch:  #2A2420;

  /* Tinte */
  --kreide:     #F2ECE2;
  --staub:      #A89D8F;
  --linie:      rgba(242, 236, 226, .14);
  --linie-soft: rgba(242, 236, 226, .07);

  /* Akzent — rationiert: CTA, Playhead, Fokus, Loop, VU-Spitze, aktive Zustände */
  --glut:       #FFA733;
  --glut-hell:  #FFC169;
  --glut-tief:  #B36F15;

  /* Spurfarben (funktional, konstant) */
  --spur-gesang: #FFC94D;
  --spur-drums:  #FF6E5E;
  --spur-bass:   #6FA8DC;
  --spur-rest:   #74B06F;

  /* Form & Maß */
  --radius:     12px;
  --radius-in:  8px;
  --max:        1240px;
  --head-w:     220px;

  /* Bewegung */
  --ease:       cubic-bezier(.22, 1, .36, 1);
  --ease-pop:   cubic-bezier(.34, 1.56, .64, 1);

  color-scheme: dark;
}

/* ---------- Reset & Basis ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html, body { overflow-x: hidden; }
html { scroll-behavior: smooth; }

body {
  background: var(--studio);
  color: var(--kreide);
  font: 400 1.0625rem/1.65 'Bricolage Grotesque', system-ui, sans-serif;
  font-optical-sizing: auto;
  -webkit-font-smoothing: antialiased;
  min-height: 100svh;
}

/* Material-Finish: feTurbulence-Grain als ein Material, kein Effekt */
body::before {
  content: '';
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: .03;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
}

::selection { background: var(--glut-tief); color: var(--kreide); }

img, svg, canvas { display: block; max-width: 100%; }
[hidden] { display: none !important; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
a { color: inherit; }

h1 { font: 800 clamp(2.6rem, 6.5vw, 4.8rem)/0.98 'Bricolage Grotesque', sans-serif; letter-spacing: -.02em; }
h2 { font: 700 clamp(1.7rem, 3.5vw, 2.5rem)/1.08 'Bricolage Grotesque', sans-serif; letter-spacing: -.01em; }
h3 { font: 600 1.25rem/1.25 'Bricolage Grotesque', sans-serif; }

.kicker {
  font: 700 .75rem/1 'Space Mono', monospace;
  text-transform: uppercase;
  letter-spacing: .18em;
  color: var(--staub);
}
.messwert {
  font: 700 .9375rem/1 'Space Mono', monospace;
  font-variant-numeric: tabular-nums;
}
.label {
  font: 400 .8125rem/1.4 'Space Mono', monospace;
  letter-spacing: .04em;
}

/* ---------- A11y ---------- */
.skip-link {
  position: absolute; top: -48px; left: 12px;
  z-index: 200;
  padding: 10px 16px;
  background: var(--glut); color: var(--studio);
  border-radius: var(--radius-in);
  font-weight: 600; text-decoration: none;
  transition: top .2s var(--ease);
}
.skip-link:focus { top: 12px; }

:focus-visible {
  outline: 2px solid var(--glut);
  outline-offset: 2px;
  border-radius: 4px;
}

.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  clip-path: inset(50%); overflow: hidden; white-space: nowrap;
}

/* ---------- Topbar ---------- */
.topbar {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(22, 18, 16, .82);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--linie-soft);
  transform: translateY(0);
  transition: transform .35s var(--ease);
}
.topbar.hidden-bar { transform: translateY(-100%); }

.topbar-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 clamp(16px, 3vw, 28px);
  height: 60px;
  display: flex; align-items: center; gap: 16px;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none;
  font: 800 1.05rem/1 'Bricolage Grotesque', sans-serif;
  letter-spacing: .14em;
}
.brand svg { width: 26px; height: 26px; }
.topnav { margin-left: auto; display: flex; align-items: center; gap: 4px; flex-wrap: nowrap; min-width: 0; overflow-x: auto; scrollbar-width: none; }
.topnav::-webkit-scrollbar { display: none; }
.topnav a {
  position: relative;
  text-decoration: none;
  color: var(--staub);
  font-size: .9rem;
  padding: 10px 12px;
  border-radius: var(--radius-in);
  transition: color .25s var(--ease);
  white-space: nowrap;
}
.topnav a::after {
  content: '';
  position: absolute; left: 12px; right: 12px; bottom: 6px;
  height: 2px; background: var(--glut);
  transform: scaleX(0); transform-origin: left;
  transition: transform .25s var(--ease);
}
.topnav a:hover { color: var(--kreide); }
.topnav a:hover::after { transform: scaleX(1); }
.topnav a:active { transform: scale(.97); }

/* Topbar im Studio-Zustand: Dateiname + Badges + Export */
.topbar .session-info {
  margin-left: auto;
  display: none;
  align-items: center; gap: 10px;
  min-width: 0;
}
body.in-studio .topnav { display: none; }
body.in-studio .session-info { display: flex; }

/* Sprachumschalter DE · EN · BS — immer sichtbar (Landing + Studio) */
.lang-switch {
  display: inline-flex; flex: none;
  border: 1px solid var(--linie); border-radius: 999px; overflow: hidden;
}
.lang-btn {
  padding: 6px 10px; min-height: 32px;
  font: 600 .72rem/1 'Space Mono', monospace; letter-spacing: .06em;
  color: var(--staub);
  transition: color .2s var(--ease), background-color .2s var(--ease), transform .12s var(--ease);
}
.lang-btn + .lang-btn { border-left: 1px solid var(--linie); }
.lang-btn:hover { color: var(--kreide); }
.lang-btn:active { transform: scale(.94); }
.lang-btn[aria-pressed="true"] { background: var(--glut); color: var(--studio); }
.lang-btn:focus-visible { outline: 2px solid var(--glut); outline-offset: 2px; }
@media (max-width: 560px) {
  .lang-btn { padding: 6px 8px; font-size: .68rem; }
}
.session-file {
  font: 700 .85rem/1 'Space Mono', monospace;
  color: var(--staub);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  max-width: 280px;
}

/* ---------- Badges (BPM / Key) ---------- */
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 12px;
  border: 1px solid var(--linie);
  border-radius: 999px;
  background: var(--pult);
  box-shadow: inset 0 1px rgba(255,255,255,.04);
  font: 700 .8125rem/1 'Space Mono', monospace;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  opacity: 0; transform: translateY(6px);
  transition: opacity .45s var(--ease), transform .45s var(--ease);
}
.badge.show { opacity: 1; transform: translateY(0); }
.badge.flash { animation: badge-flash .2s var(--ease) 1; }
@keyframes badge-flash {
  0% { border-color: var(--glut); box-shadow: 0 0 0 3px rgba(255,167,51,.25); }
  100% { border-color: var(--linie); box-shadow: inset 0 1px rgba(255,255,255,.04); }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 22px;
  border-radius: var(--radius-in);
  font-weight: 600; font-size: 1rem;
  text-decoration: none;
  transition: background .25s var(--ease), color .25s var(--ease),
              border-color .25s var(--ease), transform .1s var(--ease);
  min-height: 44px;
}
.btn:active { transform: scale(.97); }
.btn-glut {
  background: var(--glut); color: var(--studio);
  box-shadow: inset 0 1px rgba(255,255,255,.25);
}
.btn-glut:hover { background: var(--glut-hell); }
.btn-line {
  border: 1px solid var(--linie);
  background: transparent; color: var(--kreide);
}
.btn-line:hover { border-color: var(--glut-tief); background: var(--pult-hoch); }
.btn-sm { padding: 9px 14px; font-size: .9rem; min-height: 40px; }
.btn[disabled] { opacity: .45; cursor: not-allowed; transform: none; }

/* ============================================================
   LANDING / HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center;
  padding: 92px clamp(16px, 3vw, 28px) 40px;
  max-width: var(--max);
  margin: 0 auto;
}
.hero .kicker { margin-bottom: 18px; }
.hero h1 { max-width: 15ch; margin: 0 auto 20px; }
.hero-sub {
  max-width: 56ch;
  color: var(--staub);
  margin: 0 auto;
  font-size: clamp(1rem, 1.4vw, 1.15rem);
}

/* Orchestrierter Einzug (nur mit JS versteckt — No-JS sieht alles sofort) */
body.js .hero .anim { opacity: 0; transform: translateY(14px); }
body.hero-in .hero .anim {
  opacity: 1; transform: translateY(0);
  transition: opacity .55s var(--ease), transform .55s var(--ease);
}
body.hero-in .hero .anim-1 { transition-delay: 0ms; }
body.hero-in .hero .anim-2 { transition-delay: 120ms; }
body.hero-in .hero .anim-3 { transition-delay: 260ms; }
body.hero-in .hero .anim-4 { transition-delay: 420ms; }
body.hero-in .hero .anim-5 { transition-delay: 560ms; }

/* Auffächerung + Dropzone */
.fan-stage {
  position: relative;
  width: min(980px, 100%);
  height: clamp(230px, 32vh, 330px);
  margin: 10px auto 6px;
}
#fan-canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.fan-labels {
  position: absolute; right: 0; top: 0; bottom: 0;
  pointer-events: none;
}
.fan-label {
  position: absolute; right: 2px;
  transform: translateY(-140%);
  font: 700 .66rem/1 'Space Mono', monospace;
  letter-spacing: .14em;
  opacity: 0;
  transition: opacity .5s var(--ease);
}
body.fan-drawn .fan-label { opacity: .95; }

.dropzone {
  position: absolute; left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  width: min(340px, 78vw);
  padding: 26px 22px;
  background: var(--pult);
  border: 1.5px dashed var(--linie);
  border-radius: var(--radius);
  box-shadow: inset 0 1px rgba(255,255,255,.04), 0 8px 30px rgba(0,0,0,.35);
  transition: border-color .12s var(--ease), background .12s var(--ease);
  cursor: pointer;
}
.dropzone:hover { border-color: var(--glut-tief); background: var(--pult-hoch); }
.dropzone.dragover {
  border-color: var(--glut);
  background: var(--pult-hoch);
  animation: dz-over .12s var(--ease) forwards;
}
@keyframes dz-over { to { transform: translate(-50%, -50%) scale(1.015); } }
.dropzone.dropped { animation: dz-drop .18s var(--ease-pop) 1; }
@keyframes dz-drop {
  0% { transform: translate(-50%, -50%) scale(.97); }
  100% { transform: translate(-50%, -50%) scale(1); }
}
.dropzone-icon {
  width: 40px; height: 40px; margin: 0 auto 10px;
  border-radius: 50%;
  background: var(--glut); color: var(--studio);
  display: flex; align-items: center; justify-content: center;
}
.dropzone-icon svg { width: 20px; height: 20px; }
.dropzone strong { display: block; font-size: 1.06rem; font-weight: 700; }
.dropzone .dz-or { display: block; margin-top: 4px; color: var(--staub); font-size: .9rem; }
.dz-fake-link { color: var(--glut); font-weight: 600; }
.dropzone input[type="file"] {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  opacity: 0; cursor: pointer;
}
.dropzone.error { border-color: var(--spur-drums); }
.dz-error {
  display: none;
  margin-top: 10px;
  color: var(--spur-drums);
  font: 400 .8rem/1.45 'Space Mono', monospace;
}
.dropzone.error .dz-error { display: block; }

.hero-meta {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: center;
  gap: 8px 22px;
  margin-top: 14px;
  color: var(--staub);
  font: 400 .78rem/1.5 'Space Mono', monospace;
  letter-spacing: .03em;
}
.hero-meta .dot { color: var(--glut); }

.scroll-hint {
  margin-top: clamp(18px, 4vh, 40px);
  color: var(--staub);
  text-decoration: none;
  font: 400 .8rem/1 'Space Mono', monospace;
  letter-spacing: .08em;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px;
  transition: color .25s var(--ease);
}
.scroll-hint:hover { color: var(--kreide); }
.scroll-hint .chev { display: inline-block; animation: chev-bob 2.2s var(--ease) infinite; }
@keyframes chev-bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(4px); }
}

/* ---------- Landing-Sektionen ---------- */
.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(64px, 9vw, 110px) clamp(16px, 3vw, 28px);
}
.section + .section { border-top: 1px solid var(--linie-soft); }
.section .kicker { display: block; margin-bottom: 12px; }
.section h2 { max-width: 24ch; margin-bottom: 14px; }
.section-intro { color: var(--staub); max-width: 62ch; margin-bottom: clamp(28px, 4vw, 48px); }

/* Wipe-Reveal: „Bahn öffnet sich" */
.reveal { clip-path: inset(0 0 0 0); }
body.js .reveal:not(.revealed) { clip-path: inset(0 100% 0 0); opacity: 0; }
.reveal.revealed {
  clip-path: inset(0 0 0 0); opacity: 1;
  transition: clip-path .6s var(--ease), opacity .6s var(--ease);
}

/* Schritte 01–03 */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--linie-soft); border: 1px solid var(--linie-soft); border-radius: var(--radius); overflow: hidden; }
.step { background: var(--pult); padding: clamp(22px, 3vw, 34px); box-shadow: inset 0 1px rgba(255,255,255,.04); }
.step-num {
  font: 800 clamp(2.4rem, 4vw, 3.4rem)/1 'Bricolage Grotesque', sans-serif;
  letter-spacing: -.02em;
  display: block; margin-bottom: 14px;
}
.step:nth-child(1) .step-num { color: var(--spur-gesang); }
.step:nth-child(2) .step-num { color: var(--spur-drums); }
.step:nth-child(3) .step-num { color: var(--spur-bass); }
.step h3 { margin-bottom: 8px; }
.step p { color: var(--staub); font-size: .98rem; }

/* Szenen-Vorschau */
.scene-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.scene-card {
  background: var(--pult);
  border: 1px solid var(--linie-soft);
  border-radius: var(--radius);
  box-shadow: inset 0 1px rgba(255,255,255,.04);
  padding: 22px;
  transition: transform .25s var(--ease), border-color .25s var(--ease);
}
.scene-card:hover { transform: translateY(-3px); border-color: var(--linie); }
.scene-bars { display: flex; gap: 6px; height: 44px; align-items: flex-end; margin-bottom: 16px; }
.scene-bars i {
  flex: 1; border-radius: 3px 3px 0 0; opacity: .9;
}
.scene-bars .b-gesang { background: var(--spur-gesang); }
.scene-bars .b-drums  { background: var(--spur-drums); }
.scene-bars .b-bass   { background: var(--spur-bass); }
.scene-bars .b-rest   { background: var(--spur-rest); }
.scene-bars i.off { height: 12% !important; opacity: .22; }
.scene-card h3 { font-size: 1.05rem; margin-bottom: 6px; }
.scene-card p { color: var(--staub); font-size: .9rem; }

/* Warum lokal */
.local-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(28px, 5vw, 64px); align-items: start; }
.local-points { display: grid; gap: 0; border: 1px solid var(--linie-soft); border-radius: var(--radius); overflow: hidden; }
.local-point {
  display: flex; gap: 14px; align-items: flex-start;
  background: var(--pult);
  padding: 18px 20px;
  box-shadow: inset 0 1px rgba(255,255,255,.04);
}
.local-point + .local-point { border-top: 1px solid var(--linie-soft); }
.local-point .tick {
  flex: none; width: 22px; height: 22px; margin-top: 2px;
  border-radius: 50%;
  background: var(--pult-hoch);
  color: var(--glut);
  display: flex; align-items: center; justify-content: center;
  font-size: .8rem;
}
.local-point p { color: var(--staub); font-size: .95rem; }
.local-point strong { color: var(--kreide); display: block; margin-bottom: 2px; font-weight: 600; }

/* Anwendungsfälle */
.use-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.use-card {
  border: 1px solid var(--linie-soft);
  border-radius: var(--radius);
  background: var(--pult);
  box-shadow: inset 0 1px rgba(255,255,255,.04);
  padding: 22px;
  transition: transform .25s var(--ease), border-color .25s var(--ease);
}
.use-card:hover { transform: translateY(-3px); border-color: var(--linie); }
.use-card .kicker { margin-bottom: 10px; }
.use-card p { color: var(--staub); font-size: .93rem; }

/* FAQ */
.faq-list { max-width: 860px; border: 1px solid var(--linie-soft); border-radius: var(--radius); overflow: hidden; }
.faq-item { background: var(--pult); box-shadow: inset 0 1px rgba(255,255,255,.04); }
.faq-item + .faq-item { border-top: 1px solid var(--linie-soft); }
.faq-q {
  width: 100%;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  text-align: left;
  padding: 18px 20px;
  font-weight: 600; font-size: 1.02rem;
  transition: background .2s var(--ease);
}
.faq-q:hover { background: var(--pult-hoch); }
.faq-q:active { transform: scale(.995); }
.faq-q .faq-x {
  flex: none;
  font: 400 1.3rem/1 'Space Mono', monospace;
  color: var(--glut);
  transition: transform .35s var(--ease);
}
.faq-item.open .faq-x { transform: rotate(45deg); }
.faq-a {
  display: grid; grid-template-rows: 0fr;
  transition: grid-template-rows .35s var(--ease);
}
.faq-item.open .faq-a { grid-template-rows: 1fr; }
.faq-a-inner { overflow: hidden; }
.faq-a-inner p { padding: 0 20px 18px; color: var(--staub); font-size: .97rem; max-width: 70ch; }

/* CTA-Callout */
.callout {
  text-align: center;
  border: 1px solid var(--linie);
  border-radius: var(--radius);
  background: var(--pult);
  box-shadow: inset 0 1px rgba(255,255,255,.04);
  padding: clamp(36px, 6vw, 64px) clamp(20px, 4vw, 48px);
}
.callout h2 { margin: 0 auto 10px; }
.callout p { color: var(--staub); margin-bottom: 24px; }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--linie-soft); }
.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 26px clamp(16px, 3vw, 28px) 34px;
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 12px 24px;
  color: var(--staub);
  font-size: .85rem;
}
.footer a { color: var(--staub); text-decoration: none; transition: color .2s var(--ease); }
.footer a:hover { color: var(--kreide); }
.footer-links { display: flex; gap: 20px; }
.footer .label { color: var(--staub); }

/* ============================================================
   STUDIO (Track-Ansicht + Mixer)
   ============================================================ */
.studio {
  display: none;
  max-width: var(--max);
  margin: 0 auto;
  padding: 84px clamp(12px, 2.5vw, 28px) 130px;
}
body.in-studio .studio { display: block; }
body.in-studio .landing { display: none; }

/* Track-Kopf */
.trackhead {
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px;
  margin-bottom: 18px;
}
.trackhead .track-title {
  font: 800 clamp(1.3rem, 2.6vw, 1.9rem)/1.1 'Bricolage Grotesque', sans-serif;
  letter-spacing: -.01em;
  overflow-wrap: anywhere;
  margin-right: 6px;
}
.trackhead .badges { display: flex; flex-wrap: wrap; gap: 8px; }
.trackhead .spacer { flex: 1; }

/* Hinweis-Banner (Isolation, langer Track, Fehler) */
.banner {
  display: flex; align-items: flex-start; gap: 10px;
  border: 1px solid var(--linie);
  border-left: 3px solid var(--glut-tief);
  border-radius: var(--radius-in);
  background: var(--pult);
  padding: 12px 16px;
  margin: 0 0 14px;
  font-size: .92rem;
  color: var(--staub);
}
.banner strong { color: var(--kreide); font-weight: 600; }
.banner.error { border-left-color: var(--spur-drums); }
.banner .banner-close {
  margin-left: auto; flex: none;
  color: var(--staub); font-size: 1.1rem; line-height: 1;
  padding: 4px 8px; border-radius: 6px;
}
.banner .banner-close:hover { color: var(--kreide); background: var(--pult-hoch); }

/* Separations-Panel */
.sep-panel {
  border: 1px solid var(--linie);
  border-radius: var(--radius);
  background: var(--pult);
  box-shadow: inset 0 1px rgba(255,255,255,.04);
  padding: clamp(18px, 3vw, 28px);
  margin-bottom: 18px;
}
.sep-idle { display: flex; flex-direction: column; align-items: stretch; gap: 16px; }
.sep-idle-text h2 { font-size: 1.25rem; margin-bottom: 4px; }
.sep-idle-text p { color: var(--staub); font-size: .93rem; max-width: 68ch; }

/* Modus-Wahl: Privat / Turbo als Taster-Karten mit LED (Hardware-Sprache) */
.mode-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.mode-card {
  position: relative;
  display: grid; gap: 6px; align-content: start;
  text-align: left;
  padding: 15px 18px 13px 46px;
  border: 1px solid var(--linie);
  border-radius: var(--radius-in);
  background: var(--pult-hoch);
  box-shadow: inset 0 1px rgba(255,255,255,.04);
  transition: border-color .2s var(--ease), background .2s var(--ease), transform .1s var(--ease);
}
.mode-card:hover { border-color: var(--glut-tief); }
.mode-card:active { transform: scale(.985); }
.mode-led {
  position: absolute; left: 20px; top: 21px;
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--linie);
  transition: background .15s linear;
}
.mode-card[aria-pressed="true"] { border-color: var(--glut); }
.mode-card[aria-pressed="true"] .mode-led { background: var(--glut); }
.mode-name {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  font: 700 1.02rem/1.2 'Bricolage Grotesque', sans-serif;
}
.mode-tag {
  padding: 3px 9px;
  border: 1px solid var(--linie);
  border-radius: 999px;
  font: 700 .6rem/1 'Space Mono', monospace;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--staub);
}
.mode-tag-empf { color: var(--glut); border-color: var(--glut-tief); }
.mode-desc { color: var(--staub); font-size: .9rem; line-height: 1.5; }
.mode-facts { color: var(--staub); opacity: .75; }
.sep-action { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 18px; }
.sep-action .btn { flex: none; }
.mode-hint { color: var(--staub); max-width: 58ch; }

.sep-progress { display: none; }
.sep-panel.running .sep-idle { display: none; }
.sep-panel.running .sep-progress { display: block; }
#fan-progress { width: 100%; height: 120px; }
.sep-stats {
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px 24px;
  margin-top: 10px;
}
.sep-pct { font: 700 clamp(1.6rem, 3vw, 2.2rem)/1 'Space Mono', monospace; font-variant-numeric: tabular-nums; }
.sep-eta, .sep-seg { font: 400 .82rem/1.4 'Space Mono', monospace; color: var(--staub); font-variant-numeric: tabular-nums; }
.sep-note { margin-top: 10px; color: var(--staub); font-size: .88rem; }
.sep-cancel { margin-top: 14px; }

/* Modell-Downloadbalken */
.dl-bar {
  height: 6px; border-radius: 999px;
  background: var(--pult-hoch);
  overflow: hidden;
  margin-top: 12px;
}
.dl-bar i {
  display: block; height: 100%;
  background: var(--glut);
  transform-origin: left;
  transform: scaleX(0);
}

/* Szenen-Chips */
.scenes {
  display: flex; align-items: center; gap: 8px;
  flex-wrap: wrap;
  margin: 0 0 14px;
}
.scenes .label { margin-right: 4px; }
.chip {
  padding: 9px 16px;
  min-height: 40px;
  border: 1px solid var(--linie);
  border-radius: 999px;
  background: var(--pult);
  color: var(--staub);
  font: 600 .88rem/1 'Bricolage Grotesque', sans-serif;
  transition: color .2s var(--ease), border-color .2s var(--ease), background .2s var(--ease);
}
.chip:hover { color: var(--kreide); border-color: var(--glut-tief); }
.chip[aria-pressed="true"] {
  background: var(--glut); color: var(--studio);
  border-color: var(--glut);
}
.chip.stamp { animation: chip-stamp .2s var(--ease-pop) 1; }
@keyframes chip-stamp {
  0% { transform: scale(.96); }
  60% { transform: scale(1.02); }
  100% { transform: scale(1); }
}

/* Rack: Zeitleiste + Lanes + Master */
.rack {
  border: 1px solid var(--linie);
  border-radius: var(--radius);
  background: var(--pult);
  box-shadow: inset 0 1px rgba(255,255,255,.04);
  overflow: hidden;
}
.ruler-row { display: grid; grid-template-columns: var(--head-w) 1fr; }
.ruler-spacer { border-right: 1px solid var(--linie-soft); }
.ruler { position: relative; height: 40px; cursor: pointer; touch-action: none; }
.ruler canvas { position: absolute; inset: 0; width: 100%; height: 100%; }

.lane {
  display: grid; grid-template-columns: var(--head-w) 1fr;
  border-top: 1px solid var(--linie-soft);
}
.lane.reveal-lane { opacity: 0; transform: translateX(-24px); }
.lane.lane-in {
  opacity: 1; transform: translateX(0);
  transition: opacity .55s var(--ease), transform .55s var(--ease);
}

.lane-head {
  border-right: 1px solid var(--linie-soft);
  padding: 12px 14px;
  display: flex; flex-direction: column; gap: 8px;
  min-width: 0;
}
.lane-title { display: flex; align-items: center; gap: 8px; }
.lane-dot { width: 10px; height: 10px; border-radius: 50%; flex: none; }
.lane-name {
  font: 700 .72rem/1 'Space Mono', monospace;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.lane-ms { margin-left: auto; display: flex; gap: 6px; }

.tstr {
  position: relative;
  width: 36px; height: 36px;
  border: 1px solid var(--linie);
  border-radius: 7px;
  background: var(--pult-hoch);
  box-shadow: inset 0 1px rgba(255,255,255,.05);
  font: 700 .72rem/1 'Space Mono', monospace;
  color: var(--staub);
  transition: color .08s linear, border-color .08s linear, background .08s linear;
}
.tstr::before {
  content: '';
  position: absolute; top: 4px; right: 4px;
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--linie);
  transition: background .08s linear;
}
.tstr:hover { color: var(--kreide); }
.tstr:active { transform: scale(.94); }
.tstr[aria-pressed="true"] { color: var(--studio); }
.tstr.t-mute[aria-pressed="true"] { background: var(--spur-drums); border-color: var(--spur-drums); }
.tstr.t-mute[aria-pressed="true"]::before { background: var(--studio); }
.tstr.t-solo[aria-pressed="true"] { background: var(--spur-gesang); border-color: var(--spur-gesang); }
.tstr.t-solo[aria-pressed="true"]::before { background: var(--studio); }

/* Fader (input range) */
.fader-row { display: flex; align-items: center; gap: 8px; min-width: 0; }
.fader-row .label { flex: none; width: 26px; color: var(--staub); font-size: .68rem; }
.fader {
  -webkit-appearance: none; appearance: none;
  flex: 1; min-width: 0;
  height: 28px;
  background: transparent;
  cursor: pointer;
}
.fader::-webkit-slider-runnable-track {
  height: 4px; border-radius: 999px;
  background: var(--linie);
}
.fader::-moz-range-track {
  height: 4px; border-radius: 999px;
  background: var(--linie);
}
.fader::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px; height: 20px; margin-top: -8px;
  border-radius: 50%;
  background: var(--kreide);
  border: 4px solid var(--pult-hoch);
  box-shadow: 0 0 0 1px var(--linie), inset 0 0 0 3px var(--fader-color, var(--staub));
  transition: transform .1s var(--ease);
}
.fader::-moz-range-thumb {
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--fader-color, var(--staub));
  border: 4px solid var(--kreide);
  box-shadow: 0 0 0 1px var(--linie);
  transition: transform .1s var(--ease);
}
.fader:hover::-webkit-slider-thumb, .fader:active::-webkit-slider-thumb { transform: scale(1.15); }
.fader:hover::-moz-range-thumb, .fader:active::-moz-range-thumb { transform: scale(1.15); }
.fader:focus-visible { outline: 2px solid var(--glut); outline-offset: 2px; border-radius: 6px; }
.fader-val {
  flex: none; width: 52px;
  text-align: right;
  font: 400 .68rem/1 'Space Mono', monospace;
  font-variant-numeric: tabular-nums;
  color: var(--staub);
}

.lane-wave { position: relative; min-width: 0; }
.lane-wave canvas { position: absolute; inset: 0; width: 100%; height: 100%; cursor: text; }
.lane-wave { height: 96px; touch-action: none; }
.lane[data-track="original"] .lane-wave { height: 130px; }
.lane.dimmed .lane-wave { opacity: .35; transition: opacity .25s var(--ease); }
.lane.muted-dim .lane-wave { opacity: .3; transition: opacity .25s var(--ease); }
.lane-wave, .lane.dimmed .lane-wave { transition: opacity .25s var(--ease); }

/* Master-Bahn */
.master-row {
  display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px;
  border-top: 1px solid var(--linie);
  background: var(--pult-hoch);
  padding: 12px 16px;
}
.master-row .lane-name { color: var(--staub); }
.master-fader { display: flex; align-items: center; gap: 8px; flex: 1; min-width: 170px; max-width: 320px; }
#vu-canvas { width: 120px; height: 26px; }
.master-actions { margin-left: auto; display: flex; flex-wrap: wrap; gap: 10px; }

/* ---------- Transport (fix unten) ---------- */
.transport {
  position: fixed; left: 0; right: 0; bottom: 0;
  z-index: 90;
  display: none;
  background: rgba(32, 27, 23, .92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-top: 1px solid var(--linie);
  padding-bottom: env(safe-area-inset-bottom, 0);
}
body.in-studio .transport { display: block; }
.transport-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 10px clamp(12px, 2.5vw, 28px);
  display: flex; align-items: center; gap: 14px;
}
.t-play {
  width: 52px; height: 52px; flex: none;
  border-radius: 50%;
  background: var(--glut); color: var(--studio);
  display: flex; align-items: center; justify-content: center;
  box-shadow: inset 0 1px rgba(255,255,255,.25);
  transition: background .2s var(--ease), transform .1s var(--ease);
}
.t-play:hover { background: var(--glut-hell); }
.t-play:active { transform: scale(.94); }
.t-play svg { width: 20px; height: 20px; }
.t-time {
  font: 700 .95rem/1 'Space Mono', monospace;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.t-time .t-dur { color: var(--staub); font-weight: 400; }
.t-loop {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 14px; min-height: 40px;
  border: 1px solid var(--linie);
  border-radius: 999px;
  color: var(--staub);
  font: 600 .85rem/1 'Bricolage Grotesque', sans-serif;
  transition: color .2s var(--ease), border-color .2s var(--ease), background .2s var(--ease);
}
.t-loop:hover { color: var(--kreide); border-color: var(--glut-tief); }
.t-loop:active { transform: scale(.97); }
.t-loop[aria-pressed="true"] { background: var(--glut); border-color: var(--glut); color: var(--studio); }
.t-hint {
  margin-left: auto;
  color: var(--staub);
  font: 400 .72rem/1.5 'Space Mono', monospace;
}
/* Mobiler Seek-Fader im Transport (Desktop: Zeitleiste übernimmt das) */
.t-seek { display: none; }

.kbd-hint {
  margin-top: 14px;
  color: var(--staub);
  text-align: center;
}

/* ---------- Tab-zu & Abholen: Turbo-Job-Banner ---------- */
.turbo-resume {
  position: fixed; top: 74px; left: 50%;
  z-index: 95;
  width: min(620px, calc(100vw - 24px));
  display: flex; align-items: center; gap: 14px;
  background: var(--pult);
  border: 1px solid var(--linie);
  border-left: 3px solid var(--glut);
  border-radius: var(--radius);
  box-shadow: inset 0 1px rgba(255,255,255,.04), 0 18px 50px rgba(0,0,0,.45);
  padding: 14px 16px;
  opacity: 0; transform: translate(-50%, -10px);
  transition: opacity .5s var(--ease), transform .5s var(--ease);
}
.turbo-resume.show { opacity: 1; transform: translate(-50%, 0); }
.tr-fan { width: 30px; height: 30px; flex: none; }
.tr-text { flex: 1; min-width: 0; display: grid; gap: 3px; }
.tr-text strong { font-weight: 700; font-size: .98rem; }
.tr-text .label { color: var(--staub); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tr-actions { display: flex; gap: 8px; flex: none; }

/* ---------- Statuszeile / Toast ---------- */
.toast {
  position: fixed; left: 16px; bottom: 16px;
  z-index: 120;
  max-width: min(420px, calc(100vw - 32px));
  background: var(--pult-hoch);
  border: 1px solid var(--linie);
  border-left: 3px solid var(--glut);
  border-radius: var(--radius-in);
  padding: 12px 16px;
  font: 400 .82rem/1.5 'Space Mono', monospace;
  color: var(--kreide);
  opacity: 0; transform: translateY(8px);
  pointer-events: none;
  transition: opacity .3s var(--ease), transform .3s var(--ease);
}
.toast.show { opacity: 1; transform: translateY(0); }
.toast.error { border-left-color: var(--spur-drums); }
body.in-studio .toast { bottom: 92px; }

/* ---------- Export-Dialog ---------- */
dialog.export-dlg {
  border: 1px solid var(--linie);
  border-radius: var(--radius);
  background: var(--pult);
  color: var(--kreide);
  padding: 0;
  width: min(480px, calc(100vw - 32px));
  box-shadow: 0 24px 80px rgba(0,0,0,.55);
}
dialog.export-dlg::backdrop { background: rgba(10, 8, 7, .65); backdrop-filter: blur(3px); }
.dlg-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 20px 0;
}
.dlg-head h2 { font-size: 1.25rem; }
.dlg-close { color: var(--staub); font-size: 1.4rem; line-height: 1; padding: 6px 10px; border-radius: 6px; }
.dlg-close:hover { color: var(--kreide); background: var(--pult-hoch); }
.dlg-body { padding: 14px 20px 20px; display: grid; gap: 8px; }
.dlg-note { color: var(--staub); font-size: .85rem; margin-bottom: 6px; }
.exp-item {
  display: flex; align-items: center; gap: 12px;
  width: 100%;
  border: 1px solid var(--linie-soft);
  border-radius: var(--radius-in);
  background: var(--pult-hoch);
  box-shadow: inset 0 1px rgba(255,255,255,.04);
  padding: 12px 14px;
  text-align: left;
  font-weight: 600; font-size: .95rem;
  transition: border-color .2s var(--ease), transform .1s var(--ease);
}
.exp-item:hover { border-color: var(--glut-tief); }
.exp-item:active { transform: scale(.98); }
.exp-item .lane-dot { width: 9px; height: 9px; }
.exp-item .exp-kind {
  margin-left: auto;
  font: 400 .72rem/1 'Space Mono', monospace;
  color: var(--staub);
}
.exp-item.done { animation: thunk .45s cubic-bezier(.22, 1.4, .36, 1) 1; border-color: var(--glut-tief); }
@keyframes thunk {
  0% { transform: translateY(-8px) scale(.96); }
  100% { transform: translateY(0) scale(1); }
}
.exp-item[disabled] { opacity: .5; }

/* ============================================================
   Rechtliches (Impressum / Datenschutz)
   ============================================================ */
.legal {
  max-width: 820px;
  margin: 0 auto;
  padding: clamp(110px, 16vw, 150px) clamp(16px, 3vw, 28px) clamp(64px, 9vw, 110px);
}
.legal h1 { font-size: clamp(2.1rem, 5vw, 3.2rem); margin-bottom: clamp(26px, 4vw, 40px); }
.legal h2 { font-size: 1.2rem; margin: 34px 0 8px; }
.legal p, .legal li { color: var(--staub); }
.legal ul { padding-left: 20px; margin-top: 6px; }
.legal a { color: var(--glut); text-decoration: none; }
.legal a:hover { text-decoration: underline; }
.legal .lead {
  border: 1px solid var(--linie);
  border-left: 3px solid var(--glut-tief);
  border-radius: var(--radius-in);
  background: var(--pult);
  padding: 14px 18px;
  margin-bottom: 10px;
}

/* ============================================================
   LIVE-PULT (Performance-Layer) — Portrait bleibt unberührt:
   Sichtbarkeit hängt allein an body.pult-available (matchMedia).
   ============================================================ */
.t-pult, .t-help { display: none; }
body.pult-available .t-pult {
  display: inline-flex; align-items: center;
  padding: 9px 14px; min-height: 40px;
  border: 1px solid var(--linie); border-radius: 999px;
  color: var(--staub);
  font: 600 .82rem/1 'Bricolage Grotesque', sans-serif;
  transition: color .2s var(--ease), border-color .2s var(--ease), background .2s var(--ease), transform .1s var(--ease);
}
body.pult-available .t-pult:hover { color: var(--kreide); border-color: var(--glut-tief); }
body.pult-available .t-pult:active { transform: scale(.97); }
.t-pult[aria-pressed="true"] { background: var(--glut); border-color: var(--glut); color: var(--studio); }
body.pult-available .t-help {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; flex: none;
  border: 1px solid var(--linie); border-radius: 50%;
  color: var(--staub); font: 700 1rem/1 'Space Mono', monospace;
  transition: color .2s var(--ease), border-color .2s var(--ease), transform .1s var(--ease);
}
body.pult-available .t-help:hover { color: var(--kreide); border-color: var(--glut-tief); }
body.pult-available .t-help:active { transform: scale(.94); }

/* Panel-Grundgestalt (Desktop = ausfahrbare Pult-Zeile im Fluss) */
.livepult {
  margin: 18px 0 4px;
  background: var(--pult-hoch);
  border: 1px solid var(--linie);
  border-radius: var(--radius);
  box-shadow: inset 0 1px rgba(255,255,255,.05), 0 12px 34px rgba(0,0,0,.35);
  padding: 12px clamp(12px, 2vw, 18px) 14px;
  animation: lp-in .3s var(--ease) 1;
}
body:not(.pult-available) .livepult { display: none !important; }
@keyframes lp-in { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

.lp-bar { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
.lp-title { font: 700 .72rem/1 'Space Mono', monospace; letter-spacing: .18em; text-transform: uppercase; color: var(--staub); }
.lp-bar .lp-x { margin-left: auto; }
.lp-x { color: var(--staub); font: 600 .8rem/1 'Space Mono', monospace; padding: 6px 10px; border-radius: 6px; border: 1px solid var(--linie); }
.lp-x:hover { color: var(--kreide); border-color: var(--glut-tief); }
.lp-grip { display: none; }
.lp-seg { display: none; }

/* Gruppen: Desktop nebeneinander (wrap) */
.lp-inner { display: flex; flex-wrap: wrap; gap: 12px 16px; align-items: flex-start; }
.lp-group {
  flex: 1 1 auto; min-width: 170px;
  border: 1px solid var(--linie-soft); border-radius: var(--radius-in);
  background: var(--pult); padding: 10px 12px;
}
.lp-group.lp-cues { min-width: 210px; }
.lp-group-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 8px; }
.lp-kicker { font: 700 .66rem/1 'Space Mono', monospace; letter-spacing: .16em; text-transform: uppercase; color: var(--staub); }
.lp-readout, .lp-mono, .lp-grid-bpm { font: 400 .72rem/1 'Space Mono', monospace; color: var(--staub); font-variant-numeric: tabular-nums; }

/* Taster */
.lp-btnrow { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 6px; }
.lp-btnrow:last-child { margin-bottom: 0; }
.lp-btn {
  flex: 1 1 auto; min-height: 40px; padding: 8px 10px;
  border: 1px solid var(--linie); border-radius: var(--radius-in);
  background: var(--pult-hoch); color: var(--kreide);
  font: 600 .78rem/1 'Space Mono', monospace; white-space: nowrap;
  box-shadow: inset 0 1px rgba(255,255,255,.04);
  transition: border-color .12s var(--ease), background .12s var(--ease), color .12s var(--ease), transform .08s var(--ease);
}
.lp-btn.lp-sm { flex: 0 1 auto; min-width: 44px; }
.lp-btn:hover { border-color: var(--glut-tief); }
.lp-btn:active { transform: scale(.96); }
.lp-btn[aria-pressed="true"] { background: var(--glut); border-color: var(--glut); color: var(--studio); box-shadow: inset 0 1px rgba(255,255,255,.25), 0 0 0 1px var(--glut-tief); }
.lp-btn[disabled] { opacity: .4; cursor: not-allowed; transform: none; }
.lp-recbtn.rec-on { background: var(--spur-drums); border-color: var(--spur-drums); color: var(--studio); animation: lp-rec-pulse 1.1s steps(1) infinite; }
@keyframes lp-rec-pulse { 0%,60% { box-shadow: inset 0 1px rgba(255,255,255,.25), 0 0 0 2px rgba(255,110,94,.5); } 61%,100% { box-shadow: inset 0 1px rgba(255,255,255,.25); } }

/* Pads (Cues / Scheiben) */
.lp-pads { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.lp-pad {
  position: relative; aspect-ratio: 1 / 1; min-height: 44px;
  border: 1px solid var(--linie); border-radius: var(--radius-in);
  background: var(--pult-hoch); color: var(--staub);
  display: flex; align-items: flex-start; justify-content: flex-start;
  box-shadow: inset 0 1px rgba(255,255,255,.04);
  transition: transform .08s var(--ease), border-color .12s var(--ease);
  touch-action: none; --cc: var(--glut);
}
.lp-pad-n { font: 700 .82rem/1 'Space Mono', monospace; padding: 6px 0 0 7px; }
.lp-pad::after { content: ''; position: absolute; left: 8px; right: 8px; bottom: 5px; height: 3px; border-radius: 2px; background: transparent; transition: background .1s var(--ease); }
.lp-pad:hover { border-color: var(--glut-tief); }
.lp-pad:active { transform: scale(.94); }
.lp-pad.hit { animation: lp-pad-hit .18s var(--ease-pop) 1; }
@keyframes lp-pad-hit { 0% { transform: scale(.94); } 60% { transform: scale(1.03); } 100% { transform: scale(1); } }
.lp-pad.hit::after { background: var(--glut); }
.lp-pad.set { color: var(--kreide); border-color: var(--cc); }
.lp-pad.set { background: color-mix(in srgb, var(--cc) 20%, var(--pult-hoch)); }
.lp-pad.set.outline { background: var(--pult-hoch); box-shadow: inset 0 0 0 2px var(--cc); }
.lp-pad.set .lp-pad-n { color: var(--cc); }
.livepult.lp-frozen .lp-pad { border-color: var(--linie); background: var(--pult-hoch); box-shadow: inset 0 1px rgba(255,255,255,.04); }
.livepult.lp-frozen .lp-pad .lp-pad-n { color: var(--kreide); }

/* Knopf (FX-Macro) */
.lp-knobwrap { display: flex; align-items: center; gap: 12px; margin-top: 4px; }
.lp-knob {
  position: relative; width: 60px; height: 60px; flex: none;
  border-radius: 50%; background: radial-gradient(circle at 50% 38%, var(--pult-hoch), var(--pult));
  border: 1px solid var(--linie); cursor: ns-resize; --k: .5;
  box-shadow: inset 0 2px 5px rgba(0,0,0,.4), inset 0 1px rgba(255,255,255,.06);
  transition: box-shadow .2s var(--ease);
}
.lp-knob.on { box-shadow: inset 0 2px 5px rgba(0,0,0,.4), 0 0 0 2px var(--glut-tief), 0 0 14px rgba(255,167,51,.35); }
.lp-knob-ring { position: absolute; inset: 6px; border-radius: 50%; border: 1px solid var(--linie-soft); }
.lp-knob-dot { position: absolute; left: 50%; top: 7px; width: 4px; height: 13px; margin-left: -2px; border-radius: 2px; background: var(--staub); transform-origin: 50% 23px; transform: rotate(calc((var(--k) - .5) * 270deg)); }
.lp-knob.on .lp-knob-dot { background: var(--glut); }
.lp-knob-val { font: 400 .72rem/1.3 'Space Mono', monospace; color: var(--staub); }

/* Fader (Schichten / Haas) */
.lp-faderrow { display: flex; align-items: center; gap: 8px; margin-top: 4px; }
.lp-lbl { font: 400 .64rem/1 'Space Mono', monospace; letter-spacing: .1em; color: var(--staub); }
.lp-fader { flex: 1; min-width: 80px; --fader-color: var(--glut); }

/* FX-Sync-Taster / Mono */
.lp-fxsync { font-variant-numeric: tabular-nums; }
.lp-mono.ok { color: var(--spur-rest); }
.lp-mono.wide { color: var(--spur-gesang); }
.lp-mono.warn { color: var(--spur-drums); }

/* GRID-Zeile */
.lp-gridrow { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-top: 12px; padding-top: 10px; border-top: 1px solid var(--linie-soft); }
.lp-grid-badge { font: 700 .64rem/1 'Space Mono', monospace; letter-spacing: .1em; text-transform: uppercase; padding: 5px 8px; border-radius: 5px; border: 1px solid var(--linie); color: var(--staub); }
.lp-grid-badge.fest { color: var(--kreide); border-color: var(--glut-tief); }
.lp-grid-badge.unsicher { color: var(--glut-hell); border-color: var(--glut-tief); }
.lp-grid-badge.kein { opacity: .6; }
.lp-grid-bpm { margin-right: auto; }

/* Landscape / schmal: Bottom-Sheet mit Segmenten */
@media (max-width: 900px), (orientation: landscape) and (max-height: 560px) {
  body.pult-available .livepult:not([hidden]) {
    position: fixed; left: 0; right: 0;
    bottom: calc(env(safe-area-inset-bottom, 0px) + 66px);
    z-index: 88; margin: 0; border-radius: var(--radius) var(--radius) 0 0;
    max-height: 52svh; overflow-y: auto;
    padding-bottom: 14px;
  }
  .lp-grip { display: block; width: 40px; height: 4px; border-radius: 2px; background: var(--linie); margin: 2px auto 8px; }
  .lp-seg { display: flex; gap: 6px; overflow-x: auto; scrollbar-width: none; margin-bottom: 10px; }
  .lp-seg::-webkit-scrollbar { display: none; }
  .lp-seg-btn { flex: none; min-height: 40px; padding: 8px 14px; border: 1px solid var(--linie); border-radius: 999px; color: var(--staub); font: 600 .78rem/1 'Space Mono', monospace; }
  .lp-seg-btn[aria-selected="true"] { background: var(--glut); border-color: var(--glut); color: var(--studio); }
  .lp-inner { display: block; }
  .lp-group { display: none; min-width: 0; }
  .lp-group.lp-active { display: block; }
  .lp-pad { aspect-ratio: auto; min-height: 60px; }
}

/* Export-Format-Umschalter */
.exp-format { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 6px; }
.seg { display: inline-flex; border: 1px solid var(--linie); border-radius: 999px; overflow: hidden; }
.seg button { padding: 8px 16px; min-height: 40px; font: 600 .8rem/1 'Space Mono', monospace; color: var(--staub); }
.seg button + button { border-left: 1px solid var(--linie); }
.seg button[aria-pressed="true"] { background: var(--glut); color: var(--studio); }
.exp-bitrate { display: inline-flex; gap: 6px; }
.exp-bitrate button { min-width: 44px; min-height: 40px; padding: 8px 10px; border: 1px solid var(--linie); border-radius: var(--radius-in); font: 600 .78rem/1 'Space Mono', monospace; color: var(--staub); }
.exp-bitrate button[aria-pressed="true"] { background: var(--glut); border-color: var(--glut); color: var(--studio); }

/* Hilfe-Dialog */
dialog.help-dlg {
  border: 1px solid var(--linie); border-radius: var(--radius);
  background: var(--pult); color: var(--kreide); padding: 0;
  width: min(500px, calc(100vw - 32px)); box-shadow: 0 24px 80px rgba(0,0,0,.55);
}
dialog.help-dlg::backdrop { background: rgba(10, 8, 7, .65); backdrop-filter: blur(3px); }
.help-body { padding: 8px 20px 22px; }
.help-keys { display: grid; grid-template-columns: max-content 1fr; gap: 8px 16px; margin-bottom: 14px; }
.help-keys dt { font: 700 .8rem/1.3 'Space Mono', monospace; color: var(--glut-hell); }
.help-keys dd { font-size: .9rem; color: var(--staub); }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 920px) {
  :root { --head-w: 190px; }
  .steps { grid-template-columns: 1fr 1fr 1fr; }
  .scene-cards, .use-grid { grid-template-columns: repeat(2, 1fr); }
  .local-grid { grid-template-columns: 1fr; }
  .session-file { max-width: 150px; }
}

/* --------- Mobiler Ast: Lanes werden Spur-Karten --------- */
@media (max-width: 768px) {
  .steps { grid-template-columns: 1fr; }
  .topnav a { padding: 10px 9px; font-size: .85rem; }
  .session-file { display: none; }

  .studio { padding-top: 74px; padding-bottom: 150px; }

  /* Hero straffen, damit die Dropzone (CTA) über dem Fold bleibt */
  .hero { padding-top: 78px; }
  .hero .kicker { margin-bottom: 12px; font-size: .68rem; }
  .hero h1 { margin-bottom: 14px; }
  .hero-sub { font-size: .95rem; line-height: 1.55; }
  .hero-meta { margin-top: 10px; }
  .scroll-hint { margin-top: clamp(10px, 2.5vh, 24px); }

  .fan-stage { height: clamp(190px, 30vh, 250px); margin-top: 6px; }
  .fan-label { display: none; }
  .dropzone { width: min(300px, 84vw); padding: 20px 16px; }

  /* Ruler volle Breite */
  .ruler-row { grid-template-columns: 1fr; }
  .ruler-spacer { display: none; }
  .ruler { height: 48px; }

  /* Lane = Karte: Kopf oben, Waveform darunter */
  .lane { grid-template-columns: 1fr; }
  .lane-head {
    border-right: 0;
    padding: 12px 14px 8px;
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-areas: "title ms" "vol vol" "pan pan";
    gap: 8px 10px;
    align-items: center;
  }
  .lane-title { grid-area: title; min-width: 0; }
  .lane-ms { grid-area: ms; }
  .fader-row.f-vol { grid-area: vol; }
  .fader-row.f-pan { grid-area: pan; }
  .tstr { width: 44px; height: 44px; }
  .lane-ms { gap: 8px; }
  .lane-wave { height: 56px; }
  .lane[data-track="original"] .lane-wave { height: 84px; }

  .master-row { padding: 12px 14px; }
  .master-actions { margin-left: 0; width: 100%; }
  .master-actions .btn { flex: 1; }

  .transport-inner { padding: 10px 14px; gap: 12px; }
  .t-hint { display: none; }
  .t-seek { display: block; flex: 1; min-width: 0; --fader-color: var(--glut); }
  .t-play { width: 56px; height: 56px; }
  .kbd-hint { display: none; }

  .toast { left: 12px; right: 12px; max-width: none; }
  body.in-studio .toast { bottom: 96px; }

  .mode-cards { grid-template-columns: 1fr; }
  .sep-action .btn { flex: 1 1 auto; }
}

@media (max-width: 560px) {
  .scene-cards, .use-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 84px; }
  .hero-meta { gap: 6px 14px; font-size: .72rem; }
  .trackhead .track-title { font-size: 1.15rem; }
  body.in-studio .brand span { display: none; }
  .t-time .t-dur { display: none; }
  /* Bleed exakt = Container-Padding der .studio (clamp), sonst H-Scroll auf dem Body */
  .scenes { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; padding-bottom: 4px; margin-right: calc(-1 * clamp(12px, 2.5vw, 28px)); padding-right: clamp(12px, 2.5vw, 28px); }
  .scenes::-webkit-scrollbar { display: none; }
  .chip { flex: none; }
  .session-file { display: none; }
  .footer-inner { flex-direction: column; align-items: flex-start; }

  .turbo-resume { flex-wrap: wrap; padding: 12px 14px; }
  .tr-text { flex: 1 1 60%; }
  .tr-actions { width: 100%; }
  .tr-actions .btn { flex: 1; }
}

/* ============================================================
   Reduced Motion (Pflichtblock + kuratierte Stufen)
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
  html { scroll-behavior: auto; }
  body.js .reveal:not(.revealed) { clip-path: inset(0 0 0 0); opacity: 1; }
  body.js .hero .anim { opacity: 1; transform: none; }
  .badge { opacity: 1; transform: none; }
  .lane.reveal-lane { opacity: 1; transform: none; }
  .scroll-hint .chev { animation: none; }
}