@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@500;600;700&family=Inter:wght@400;500;600&display=swap');

:root {
  color-scheme: dark;
  --bg: #0a0a0b;
  --panel: #101114;
  --panel-alt: #15171b;
  --surface: #171a1f;
  --line: rgba(255,255,255,0.12);
  --line-strong: rgba(255,255,255,0.26);
  --ink: #f3f2ef;
  --muted: #a7acb4;
  --btn: #14171c;
  --accent: #ffffff;
  --shadow: 0 18px 50px rgba(0,0,0,0.3);
}

html[data-theme="contrast"] {
  --bg: #000;
  --panel: #000;
  --panel-alt: #080808;
  --surface: #000;
  --line: rgba(255,255,255,0.62);
  --line-strong: rgba(255,255,255,0.98);
  --ink: #fff;
  --muted: #fff;
  --btn: #000;
  --accent: #fff;
  --shadow: none;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, system-ui, sans-serif;
}
button, select, input { font: inherit; }
img { max-width: 100%; display: block; }

.shell { width: 100%; max-width: 1680px; margin: 0 auto; padding: 24px; }
.topbar {
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:18px;
  padding-bottom:22px;
  border-bottom:1px solid var(--line);
}
.brand { display:flex; gap:18px; align-items:center; min-width:0; }
.logo { width:84px; height:84px; object-fit:contain; background:transparent; }
.kicker { color:var(--muted); font-size:11px; letter-spacing:.24em; text-transform:uppercase; margin-bottom:7px; }
.brand-copy { min-width:0; }
h1,h2,h3 { margin:0; font-family:Cinzel, Georgia, serif; font-weight:600; letter-spacing:.04em; }
h1 { font-size: clamp(1.6rem, 3vw, 2.7rem); line-height:1.1; }
h2 { font-size:1.05rem; text-transform:uppercase; }
h3 { font-size:.95rem; text-transform:uppercase; }
.intro-copy { margin-top: 10px; }
.small, .clip-meta, .track-label, .cell-meta, .shortcut-list { color:var(--muted); }
.topbar-controls,.button-row { display:flex; gap:10px; flex-wrap:wrap; }
.topbar-controls { align-items:flex-end; }
.workspace { display:grid; grid-template-columns:400px minmax(0, 1fr); gap:18px; align-items:start; margin-top:20px; }
.content { min-width:0; display:grid; gap:18px; }
.panel {
  background:linear-gradient(180deg, var(--panel) 0%, var(--panel-alt) 100%);
  border:1px solid var(--line);
  box-shadow:var(--shadow);
  padding:18px;
}
.subpanel { margin-top:18px; padding-top:18px; border-top:1px solid var(--line); }
.section-head,.small-head,.progress-head { display:flex; justify-content:space-between; align-items:center; gap:12px; margin-bottom:14px; }
.status {
  padding:7px 10px;
  border:1px solid var(--line);
  color:var(--muted);
  font-size:11px;
  text-transform:uppercase;
  letter-spacing:.15em;
  white-space:nowrap;
}
.controls-grid { display:grid; grid-template-columns:repeat(2, minmax(0, 1fr)); gap:14px; }
.info-grid { margin-top: 6px; }
label { display:flex; flex-direction:column; gap:7px; }
label>span { color:var(--muted); font-size:11px; letter-spacing:.16em; text-transform:uppercase; }
.compact-field { min-width:160px; }
.span-2 { grid-column:span 2; }
select,input[type="number"] {
  width:100%;
  height:42px;
  background:var(--surface);
  color:var(--ink);
  border:1px solid var(--line);
  padding:0 12px;
  outline:none;
}
input[type="range"] { width:100%; accent-color: var(--accent); }
.btn {
  min-height:42px;
  padding:0 14px;
  border:1px solid var(--line);
  background:var(--btn);
  color:var(--ink);
  cursor:pointer;
}
.btn:hover,select:hover,input:hover { border-color:var(--line-strong); }
.btn-solid { background:var(--ink); color:var(--bg); border-color:var(--ink); }
.block-row .btn { flex:1 1 0; }
.compact .btn { min-height:38px; }
.top-gap { margin-top:10px; }
.transport { display:flex; justify-content:space-between; align-items:center; gap:16px; }
.transport-stats { display:grid; grid-template-columns:repeat(4, minmax(90px, 1fr)); gap:16px; width:100%; }
.transport-stats span { display:block; color:var(--muted); font-size:11px; text-transform:uppercase; letter-spacing:.16em; margin-bottom:6px; }
.transport-stats strong { font-size:1rem; }
.card { border:1px solid var(--line); background:rgba(255,255,255,.02); padding:12px; }
.seed-row {
  display:grid;
  grid-template-columns: 1fr auto;
  grid-template-areas:
    "label pill"
    "value pill";
  gap:10px;
  align-items:center;
}
.seed-row > span:first-child { grid-area: label; color: var(--muted); font-size:11px; letter-spacing:.16em; text-transform:uppercase; }
.stat-value { grid-area: value; font-size: 1.3rem; font-family:Cinzel, Georgia, serif; font-weight:600; }
.pill {
  grid-area: pill;
  align-self: center;
  border:1px solid var(--line);
  padding:6px 8px;
  color:var(--muted);
  font-size:11px;
  text-transform:uppercase;
  letter-spacing:.12em;
}
.table { width:100%; border-collapse: collapse; }
.table th, .table td {
  padding: 10px 8px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  font-size: 12px;
}
.table th { color: var(--muted); font-weight: 500; text-transform: uppercase; letter-spacing: .12em; }
.timeline { display:flex; gap:6px; align-items:end; height: 140px; margin-top: 10px; }
.timeline-bar { width: 10px; background: var(--ink); border-radius: 999px 999px 0 0; opacity: .88; border: 1px solid var(--line); }
.score-wrap { min-height: 480px; margin-top: 18px; }
.staff { position: relative; min-height: 380px; overflow-x: auto; }
.staff-lines {
  position: absolute;
  inset: 24px 16px 90px 16px;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0 24px,
    rgba(255,255,255,0.18) 24px 25px,
    transparent 25px 49px
  );
  border-radius: 8px;
}
.note-lane { position: relative; display: flex; gap: 14px; align-items: flex-end; min-height: 320px; padding: 24px 16px 70px; }
.note-card { width: 62px; text-align: center; position: relative; }
.stem { width: 2px; height: 44px; background: var(--ink); margin: 0 auto; }
.note-head { width: 18px; height: 18px; border-radius: 999px; background: var(--ink); margin: -8px auto 8px; }
.note-label { font-size: 12px; }
.note-meta { font-size: 11px; color: var(--muted); }
.arranger-panel { overflow-x:auto; }

@media (max-width: 1180px) {
  .workspace { grid-template-columns:1fr; }
}

@media (max-width: 720px) {
  .shell { padding:16px; }
  .topbar,.transport { flex-direction:column; align-items:stretch; }
  .controls-grid { grid-template-columns:1fr; }
  .span-2 { grid-column:auto; }
  .transport-stats { grid-template-columns:repeat(2, minmax(90px, 1fr)); }
  .logo { width:64px; height:64px; }
}