:root {
  --bg: #0c0e14;
  --bg2: #12151e;
  --bg3: #1a1e2b;
  --border: #2a3144;
  --text: #e8ecf4;
  --muted: #8b95a8;
  --accent: #6366f1;
  --accent2: #818cf8;
  --danger: #ef4444;
  --success: #22c55e;
  --warning: #f59e0b;
  --track-h: 72px;
  --radius: 8px;
  --font: "Inter", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 13px;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
}

#app {
  display: grid;
  grid-template-rows: 48px 56px 1fr 28px;
  height: 100vh;
}

/* ── Topbar ── */
#topbar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 16px;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
}

.brand { display: flex; align-items: center; gap: 8px; }
.logo { font-size: 22px; }
.title { font-weight: 700; letter-spacing: -0.02em; }
.badge {
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 4px;
  background: linear-gradient(135deg, #6366f1, #a855f7);
  color: white;
  font-weight: 600;
}

.project-meta { display: flex; align-items: center; gap: 12px; flex: 1; }
#project-name {
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 6px 12px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 600;
  min-width: 200px;
  max-width: 320px;
}
#project-name:focus { outline: none; border-color: var(--accent); }

.tempo { display: flex; align-items: center; gap: 6px; }
.tempo label { color: var(--muted); font-size: 11px; text-transform: uppercase; }
.tempo input, .tempo select {
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 4px 8px;
  border-radius: 4px;
  width: 72px;
}

.actions { display: flex; gap: 8px; }

/* ── Buttons ── */
.btn {
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 6px 14px;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 12px;
  font-weight: 500;
  transition: all 0.15s;
}
.btn:hover { background: #252b3d; border-color: #3d4660; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: white; }
.btn.primary:hover { background: var(--accent2); }
.btn.accent { background: #7c3aed; border-color: #7c3aed; color: white; }
.btn.ghost { background: transparent; }
.btn.small { padding: 4px 10px; font-size: 11px; }
.btn.full { width: 100%; margin-top: 6px; }

/* ── Transport ── */
#transport {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 0 16px;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
}

.transport-controls { display: flex; gap: 6px; }
.tbtn {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--bg3);
  color: var(--text);
  font-size: 16px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.15s;
}
.tbtn:hover { background: #252b3d; }
.tbtn.play { background: var(--success); border-color: var(--success); color: #0c0e14; }
.tbtn.play.playing { background: var(--warning); }
.tbtn.record { color: var(--danger); }
.tbtn.record.armed { background: var(--danger); color: white; box-shadow: 0 0 12px rgba(239,68,68,0.5); }
.tbtn.record.recording { animation: pulse 1s infinite; }
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 8px rgba(239,68,68,0.6); }
  50% { box-shadow: 0 0 20px rgba(239,68,68,0.9); }
}

.timeline-info { display: flex; align-items: center; gap: 16px; flex: 1; }
#timecode {
  font-family: "SF Mono", "Fira Code", monospace;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 0.05em;
  min-width: 140px;
}

.meter-wrap { display: flex; flex-direction: column; gap: 3px; width: 160px; }
.meter {
  height: 6px;
  background: var(--bg3);
  border-radius: 3px;
  overflow: hidden;
  position: relative;
}
.meter::after {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: var(--level, 0%);
  background: linear-gradient(90deg, #22c55e, #eab308 70%, #ef4444 95%);
  transition: width 0.05s linear;
}

.transport-extra { display: flex; align-items: center; gap: 16px; }
.toggle { display: flex; align-items: center; gap: 6px; color: var(--muted); cursor: pointer; }
.toggle input { accent-color: var(--accent); }
#input-device {
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 4px 8px;
  border-radius: 4px;
  max-width: 180px;
}

/* ── Workspace ── */
#workspace {
  display: grid;
  grid-template-columns: 220px 1fr 260px;
  overflow: hidden;
  background: var(--bg);
}

#track-list {
  background: var(--bg2);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.track-list-header {
  padding: 8px;
  display: flex;
  gap: 6px;
  border-bottom: 1px solid var(--border);
}
#tracks-container {
  flex: 1;
  overflow-y: auto;
}

.track-header {
  height: var(--track-h);
  display: grid;
  grid-template-columns: 28px 1fr 36px 36px;
  align-items: center;
  gap: 4px;
  padding: 0 8px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background 0.1s;
}
.track-header:hover { background: var(--bg3); }
.track-header.selected { background: #1e2436; box-shadow: inset 3px 0 0 var(--accent); }
.track-header.armed { box-shadow: inset 3px 0 0 var(--danger); }

.track-color {
  width: 8px; height: 40px;
  border-radius: 4px;
}
.track-info { overflow: hidden; }
.track-name {
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.track-meta { font-size: 10px; color: var(--muted); }

.track-btn {
  width: 28px; height: 28px;
  border-radius: 4px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
}
.track-btn.active-m { background: #f59e0b; color: #0c0e14; border-color: #f59e0b; }
.track-btn.active-s { background: #3b82f6; color: white; border-color: #3b82f6; }
.track-btn.rec-arm { color: var(--danger); }
.track-btn.rec-arm.armed { background: var(--danger); color: white; }

/* ── Arrangement ── */
#arrangement {
  overflow: auto;
  position: relative;
  background: repeating-linear-gradient(
    90deg,
    transparent,
    transparent 99px,
    var(--border) 99px,
    var(--border) 100px
  );
}
#ruler {
  height: 28px;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
}
.ruler-mark {
  flex: 0 0 100px;
  font-size: 10px;
  color: var(--muted);
  padding: 6px 4px;
  border-right: 1px solid var(--border);
}
#lanes { position: relative; min-width: 2000px; }

.lane {
  height: var(--track-h);
  border-bottom: 1px solid var(--border);
  position: relative;
}
.clip {
  position: absolute;
  top: 8px;
  height: calc(var(--track-h) - 16px);
  border-radius: 4px;
  background: linear-gradient(180deg, rgba(99,102,241,0.35), rgba(99,102,241,0.15));
  border: 1px solid rgba(99,102,241,0.6);
  overflow: hidden;
  cursor: grab;
}
.clip canvas {
  width: 100%;
  height: 100%;
  display: block;
  opacity: 0.85;
}
.clip-name {
  position: absolute;
  top: 2px; left: 6px;
  font-size: 10px;
  font-weight: 600;
  text-shadow: 0 1px 2px rgba(0,0,0,0.8);
  pointer-events: none;
}
.playhead {
  position: absolute;
  top: 0; bottom: 0;
  width: 2px;
  background: var(--danger);
  z-index: 10;
  pointer-events: none;
  left: 0;
}

/* ── Inspector / FX ── */
#inspector {
  background: var(--bg2);
  border-left: 1px solid var(--border);
  padding: 12px;
  overflow-y: auto;
}
#inspector h3 {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin-bottom: 12px;
}
#selected-track-info { margin-bottom: 16px; }
#selected-track-info .muted { color: var(--muted); }

.fx-module {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px;
  margin-bottom: 8px;
}
.fx-module h4 {
  font-size: 11px;
  margin-bottom: 8px;
  color: var(--accent2);
}
.fx-module label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
  font-size: 11px;
  color: var(--muted);
}
.fx-module input[type="range"] {
  width: 110px;
  accent-color: var(--accent);
}
.fx-actions { margin-top: 12px; }

/* ── Status ── */
#status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  background: var(--bg2);
  border-top: 1px solid var(--border);
  font-size: 11px;
  color: var(--muted);
}

/* ── Scrollbars ── */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #3d4660; }

/* Responsive */
@media (max-width: 900px) {
  #workspace { grid-template-columns: 180px 1fr; }
  #inspector { display: none; }
}
/* ── Relentless Billionaire studio visual system ─────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@500;600;700&family=JetBrains+Mono:wght@400;500;600&family=Montserrat:wght@400;500;600;700&display=swap');
:root { --bg:#080706; --bg2:#100e0b; --bg3:#191611; --border:#342b1d; --text:#f7f1e5; --muted:#9b8d78; --accent:#d4af37; --accent2:#ead080; --danger:#c83d3d; --success:#8bbf74; --warning:#d6a84f; --radius:3px; --font:'Montserrat',system-ui,sans-serif; }
html,body{background:var(--bg);color:var(--text);font-family:var(--font);letter-spacing:.01em}
#app{grid-template-rows:58px 62px 1fr 30px}
#topbar{background:linear-gradient(180deg,#15110b,#0d0b09);border-bottom:1px solid var(--border);padding:0 20px;gap:20px}
.brand{gap:10px;min-width:max-content}.logo{width:30px;height:30px;display:grid;place-items:center;border:1px solid var(--accent);color:var(--accent);font-family:'Cormorant Garamond',serif;font-size:15px;font-weight:700;letter-spacing:.08em}.title{color:var(--accent2);font-family:'Cormorant Garamond',serif;font-size:20px;font-weight:600;letter-spacing:.09em;text-transform:uppercase}.badge{background:transparent;border:1px solid #6d5724;border-radius:2px;color:var(--accent);font-family:'JetBrains Mono',monospace;font-size:9px;letter-spacing:.08em;padding:4px 7px;text-transform:uppercase}
#project-name,.tempo input,.tempo select,#input-device{background:#0b0907;border-color:var(--border);border-radius:2px;color:var(--text)}#project-name:focus,.tempo input:focus,.tempo select:focus,#input-device:focus{border-color:var(--accent);box-shadow:0 0 0 2px rgba(212,175,55,.12);outline:none}
.btn{background:#17130e;border-color:var(--border);border-radius:2px;color:var(--text);text-transform:uppercase;letter-spacing:.06em;font-size:10px}.btn:hover{background:#251d12;border-color:#80652b}.btn.primary{background:var(--accent);border-color:var(--accent);color:#110e07}.btn.primary:hover{background:var(--accent2)}.btn.accent{background:#6e2f3a;border-color:#9e4b54}
#transport{background:#0e0c09;border-bottom-color:var(--border);gap:28px;padding:0 20px}.tbtn{background:#17130e;border-color:var(--border);color:var(--muted)}.tbtn:hover{background:#251d12;border-color:#80652b;color:var(--accent2)}.tbtn.play{background:var(--accent);border-color:var(--accent);color:#110e07}.tbtn.play.playing{background:var(--accent2)}.tbtn.record.armed{background:#9b3038;border-color:#c85b5b;box-shadow:0 0 14px rgba(200,61,61,.38)}#timecode{color:var(--accent2);font-family:'JetBrains Mono',monospace;font-size:17px}.toggle,.tempo label{color:var(--muted);font-size:10px;letter-spacing:.08em;text-transform:uppercase}
#workspace{background:var(--bg);grid-template-columns:238px 1fr 286px}#track-list,#inspector{background:#0e0c09;border-color:var(--border)}.track-list-header{border-bottom-color:var(--border);padding:10px}.track-header{border-bottom-color:#261f16}.track-header:hover{background:#17130e}.track-header.selected{background:#231c10;box-shadow:inset 3px 0 0 var(--accent)}.track-meta,#inspector h3,.fx-module label,.muted{color:var(--muted)}.track-btn,.fx-module{background:#15110d;border-color:var(--border);border-radius:2px}.track-btn.active-s{background:#695e33;border-color:var(--accent)}
#arrangement{background:repeating-linear-gradient(90deg,transparent,transparent 99px,#211b13 99px,#211b13 100px)}#ruler{background:#0e0c09;border-bottom-color:var(--border);color:var(--muted)}.fx-module{padding:12px}.fx-module h4{color:var(--accent);font-family:'Cormorant Garamond',serif;font-size:16px;letter-spacing:.04em}.fx-module input[type='range']{accent-color:var(--accent)}#status{background:#0e0c09;border-top-color:var(--border);color:var(--muted);font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:.04em}::-webkit-scrollbar-track{background:#0b0907}::-webkit-scrollbar-thumb{background:#3f3321;border-radius:2px}
@media(max-width:900px){#app{grid-template-rows:auto auto 1fr 30px}#topbar{flex-wrap:wrap;padding:10px 14px;gap:10px}.brand{width:100%}.project-meta{order:3;width:100%}.actions{margin-left:auto}#transport{flex-wrap:wrap;height:auto;padding:10px 14px;gap:12px}.transport-extra{flex-wrap:wrap}#workspace{grid-template-columns:180px 1fr}}
/* ── Soho luxury direction ─────────────────────────────────────────────── */
:root {
  --bg: #070706;
  --bg2: #100d0b;
  --bg3: #18120f;
  --border: #3b2a1e;
  --text: #f5eee1;
  --muted: #a8967d;
  --accent: #c9a45b;
  --accent2: #f0d59a;
  --danger: #a84145;
  --success: #9bba86;
  --warning: #d4aa61;
  --radius: 2px;
}
html,body { background: radial-gradient(circle at 78% -20%, rgba(126,73,39,.16), transparent 34%), var(--bg); }
#topbar { height: 62px; background: linear-gradient(180deg, rgba(28,20,16,.96), rgba(12,10,8,.98)); box-shadow: 0 12px 40px rgba(0,0,0,.25); }
.brand { position: relative; }
.brand::after { content: 'LONDON · NEW YORK · LOS ANGELES'; position: absolute; left: 41px; top: 30px; color: #75624b; font-family: 'JetBrains Mono', monospace; font-size: 7px; letter-spacing: .2em; white-space: nowrap; }
.logo { border-color: #b58a45; background: linear-gradient(145deg,#261b0d,#0d0b08); box-shadow: inset 0 0 0 1px rgba(240,213,154,.16), 0 3px 14px rgba(0,0,0,.32); }
.title { font-size: 21px; letter-spacing: .12em; text-shadow: 0 1px 18px rgba(201,164,91,.18); }
.badge { border-color: #806436; color: #c9a45b; background: rgba(201,164,91,.06); }
#project-name { background: rgba(6,5,4,.68); border-color: #493521; box-shadow: inset 0 1px 0 rgba(255,255,255,.03); }
#transport { background: linear-gradient(180deg,#12100d,#0b0a08); box-shadow: inset 0 -1px 0 rgba(201,164,91,.08); }
.tbtn { background: linear-gradient(145deg,#211912,#100d0a); box-shadow: inset 0 1px 0 rgba(255,255,255,.05), 0 4px 16px rgba(0,0,0,.2); }
.tbtn.play { background: linear-gradient(145deg,#e1bd6c,#a77a2f); box-shadow: 0 0 0 1px #e5c681, 0 5px 22px rgba(185,140,56,.25); }
.tbtn.record.armed { background: linear-gradient(145deg,#b64e50,#712c33); border-color:#d17870; }
#timecode { font-size: 18px; color:#e4c77f; text-shadow: 0 0 16px rgba(201,164,91,.22); }
#workspace { background: linear-gradient(90deg,#0a0907,#0b0907 60%,#0e0b09); }
#track-list,#inspector { background: linear-gradient(180deg,#120e0b,#0c0a08); }
#track-list { box-shadow: 12px 0 32px rgba(0,0,0,.12); }
#inspector { box-shadow: -12px 0 32px rgba(0,0,0,.12); }
.track-list-header { background: rgba(201,164,91,.025); }
.track-header { border-bottom-color:#2c2017; }
.track-header.selected { background: linear-gradient(90deg,rgba(111,69,27,.28),rgba(39,25,16,.12)); box-shadow: inset 3px 0 0 #c9a45b, inset 0 1px 0 rgba(255,255,255,.03); }
.track-color { box-shadow: 0 0 12px currentColor; }
#arrangement { background: repeating-linear-gradient(90deg,transparent,transparent 99px,rgba(104,74,41,.22) 99px,rgba(104,74,41,.22) 100px), linear-gradient(180deg,#0b0907,#090807); }
#ruler { background: #120e0b; }
.clip { background: linear-gradient(180deg,rgba(184,135,47,.38),rgba(99,51,30,.22)); border-color: rgba(210,169,79,.72); box-shadow: inset 0 1px 0 rgba(255,255,255,.13), 0 4px 14px rgba(0,0,0,.22); }
.fx-module { background: linear-gradient(145deg,rgba(33,23,17,.95),rgba(18,13,10,.98)); border-color:#493521; box-shadow: inset 0 1px 0 rgba(255,255,255,.04), 0 8px 22px rgba(0,0,0,.16); }
.fx-module h4 { font-size:17px; letter-spacing:.07em; text-transform:uppercase; }
.fx-module label { letter-spacing:.06em; text-transform:uppercase; }
.fx-actions .btn.primary { box-shadow: 0 5px 18px rgba(201,164,91,.16); }
#status { background: linear-gradient(180deg,#120e0b,#0b0907); color:#aa9574; }
#status::before { content:'●'; color:#9bba86; margin-right:6px; text-shadow:0 0 8px #9bba86; }
:focus-visible { outline: 1px solid var(--accent2); outline-offset: 3px; }
@media (max-width:900px) { .brand::after { display:none; } #topbar { height:auto; } }