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

:root {
  --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; }
.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; }
.progress-wrap { margin-bottom:14px; }
.progress-head { margin-bottom:8px; color: var(--muted); font-size: 11px; letter-spacing: .16em; text-transform: uppercase; }
.progress-bar { height: 8px; background: rgba(255,255,255,.06); border: 1px solid var(--line); overflow: hidden; }
.progress-fill { width: 0%; height: 100%; background: var(--ink); transition: width .18s ease; }
.controls-grid { display:grid; grid-template-columns:repeat(2, minmax(0, 1fr)); gap:14px; }
label { display:flex; flex-direction:column; gap:7px; }
label>span { color:var(--muted); font-size:11px; letter-spacing:.16em; text-transform:uppercase; }
.checkbox-row { flex-direction: row; align-items: center; gap: 10px; border: 1px solid var(--line); min-height: 42px; padding: 0 12px; background: var(--surface); }
.checkbox-row span { color: var(--ink); }
.checkbox-row input { width: 16px; height: 16px; }
.compact-field { min-width:120px; }
.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%; }
.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,summary: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; }
.keyboard { display:grid; grid-template-columns:repeat(13, minmax(0, 1fr)); gap:8px; }
.key { min-height:86px; border:1px solid var(--line); background:rgba(255,255,255,.03); color:var(--ink); }
.key.black { background:rgba(255,255,255,.1); }
.key.active { border-color:var(--line-strong); transform:translateY(1px); }
.seed-list,.results-list { display:grid; gap:10px; min-height:80px; }
.seed-row,.clip-card,.lyrics-box { border:1px solid var(--line); background:rgba(255,255,255,.02); padding:12px; }
.seed-row { display:grid; grid-template-columns:70px 1fr 56px; gap:10px; align-items:center; }
.seed-row span,.clip-meta,.track-label,.cell-meta,.shortcut-list { color:var(--muted); }
.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; }
.clip-card { display:grid; gap:12px; cursor:grab; }
.clip-card[draggable="true"]:active { cursor:grabbing; }
.clip-top { display:flex; justify-content:space-between; align-items:start; gap:12px; }
.clip-name { font-family:Cinzel, Georgia, serif; font-size:.98rem; }
.clip-meta { font-size:.9rem; }
.clip-preview { display:flex; gap:4px; min-height:38px; align-items:end; }
.clip-bar { flex:1 1 0; background:rgba(255,255,255,.18); border:1px solid var(--line); min-height:10px; }
.clip-strip { display:flex; flex-wrap:wrap; gap:8px; font-size:.8rem; color:var(--muted); }
.clip-strip span { border:1px solid var(--line); padding:6px 8px; background:rgba(255,255,255,.03); }
.clip-actions { display:flex; gap:8px; flex-wrap:wrap; }
.clip-actions .btn { flex:1 1 120px; }
.lyrics-box { min-height: 120px; line-height: 1.7; white-space: pre-wrap; }
.shortcuts-panel summary { list-style: none; cursor: pointer; color: var(--muted); text-transform: uppercase; letter-spacing: .16em; font-size: 11px; }
.shortcuts-panel summary::-webkit-details-marker { display:none; }
.shortcut-list { margin: 12px 0 0; padding-left: 18px; display:grid; gap:8px; }
.bottom-arranger { width:100%; margin:0 auto; overflow-x:auto; }
.arrangement-grid { display:grid; gap:10px; min-width:max-content; }
.track-row { display:grid; gap:8px; align-items:stretch; min-width:max-content; }
.track-label { display:flex; align-items:center; justify-content:center; border:1px solid var(--line); font-size:11px; text-transform:uppercase; letter-spacing:.16em; min-height:120px; }
.bar-cell { min-height:120px; border:1px dashed var(--line); background:rgba(255,255,255,.02); padding:8px; display:grid; align-content:start; gap:6px; }
.bar-cell.drag-over { border-color:var(--line-strong); background:rgba(255,255,255,.06); }
.bar-num { color:var(--muted); font-size:10px; letter-spacing:.15em; text-transform:uppercase; }
.cell-clip { border:1px solid var(--line); padding:8px; background:rgba(255,255,255,.06); display:grid; gap:5px; min-height:88px; }
.cell-clip.is-continuation { opacity:.82; }
.cell-name { font-size:.92rem; line-height:1.2; }
.cell-meta { font-size:.78rem; }
.cell-meta.chord { color:var(--ink); font-weight:600; }
.cell-meta.glyphs { font-size:1rem; letter-spacing:.12em; }
.cell-actions { display:flex; gap:6px; margin-top:auto; }
.cell-actions .btn { min-height:30px; padding:0 8px; }
.empty-state { border:1px dashed var(--line); color:var(--muted); padding:16px; }
@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; }
  .keyboard { grid-template-columns:repeat(7, minmax(0, 1fr)); }
  .transport-stats { grid-template-columns:repeat(2, minmax(90px, 1fr)); }
  .arranger-panel { overflow-x:auto; }
}

.live-capture-row { background: rgba(110, 12, 16, 0.28); border-color: rgba(170, 50, 55, 0.5); }
.live-capture-row.is-armed { animation: liveBlink 1s steps(2, start) infinite; }
@keyframes liveBlink {
  0%, 49% { box-shadow: inset 0 0 0 999px rgba(150, 18, 24, 0.12); }
  50%, 100% { box-shadow: inset 0 0 0 999px rgba(150, 18, 24, 0.32); }
}
.key:focus-visible, .btn:focus-visible, select:focus-visible, input:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 2px;
}
.track-label { flex-direction: column; gap: 10px; padding: 10px; }
.track-label-main { font-size: 11px; text-transform: uppercase; letter-spacing: .16em; }
.track-label-actions, .track-label-suggestion { display: flex; flex-direction: column; gap: 6px; width: 100%; }
.track-label-actions .btn, .track-label-suggestion .btn { min-height: 30px; padding: 0 8px; width: 100%; }
.track-next { font-size: 10px; color: var(--muted); text-align: center; }
.clip-actions .btn.small-btn { flex: 1 1 160px; min-height: 34px; }
