:root {
  --bg-0: #0f0d17;
  --bg-1: #16131f;
  --bg-2: #1d1929;
  --panel: rgba(255, 255, 255, 0.04);
  --panel-border: rgba(255, 255, 255, 0.09);
  --text: #eceaf2;
  --text-dim: #a7a3b3;
  --text-faint: #6f6b7c;
  --accent: #8b5cf6;
  --accent-2: #22d3ee;
  --accent-soft: rgba(139, 92, 246, 0.22);
  --danger: #f87171;
  --ok: #34d399;
  --focus: #22d3ee;
  --beat-h: 44px;
  --radius: 12px;
  --gap: 10px;
  --font-chord: 'ui-monospace', 'SFMono-Regular', 'Menlo', 'Consolas', monospace;
}

.guitar-panel { margin: 24px auto; padding: 22px; max-width: 1100px; }
.guitar-head, .guitar-controls { display:flex; gap:14px; align-items:center; flex-wrap:wrap; }
.guitar-head h2 { margin-right:auto; }
.guitar-title { display:flex; align-items:center; gap:8px; }
.guitar-disclosure { padding:4px 8px; min-width:34px; font-size:1.4rem; line-height:1; }
.tuning-shift { display:flex; align-items:center; justify-content:center; gap:10px; flex-wrap:wrap; margin-top:18px; }
#tuning-offset { min-width:140px; text-align:center; color:var(--accent-2); }
#tuning-targets { text-align:center; }
.model-chords { border-top:1px solid var(--panel-border); margin-top:14px; padding-top:16px; }
.model-chords label { display:grid; gap:8px; margin-bottom:14px; max-width:420px; }
#guitar-model-chord { display:block; margin:12px 0; font-size:2rem; color:var(--accent-2); }
#preferences-input-actions { margin-top:14px; }
#guitar-content[hidden] { display:none; }
#guitar-refresh { margin:4px 0 18px; }
#guitar-device-state { color:var(--accent-2); }
#guitar-connection { overflow-wrap:anywhere; }
.guitar-controls label { display:grid; gap:6px; flex:1; min-width:150px; }
.guitar-controls input, .guitar-controls select { width:100%; }
.tuner-display { text-align:center; margin:24px auto; max-width:420px; background:var(--bg-2); border:1px solid var(--panel-border); border-radius:var(--radius); padding:20px; }
.tuner-display svg { width:100%; color:var(--text-dim); overflow:visible; }
.tuner-display text { fill:var(--text-dim); font-size:15px; }
#tuner-needle { transform-origin:200px 150px; transition:transform 80ms linear; }
#tuner-note { font-size:4rem; font-weight:700; color:var(--accent-2); }
#tuner-state { color:var(--ok); }
#guitar-diagnostics { white-space:pre-wrap; overflow-wrap:anywhere; font-size:.8rem; }
.preferences { color:var(--text); background:var(--bg-1); max-width:600px; width:calc(100% - 32px); max-height:85vh; overflow:auto; border:1px solid var(--panel-border); padding:24px; }
.preferences::backdrop { background:rgba(0,0,0,.7); }
.preferences label { display:grid; gap:8px; margin-bottom:14px; }
.preferences button { margin:6px 4px 6px 0; }
button:disabled { opacity:.55; cursor:not-allowed; }

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(139, 92, 246, 0.18), transparent 60%),
    radial-gradient(900px 500px at -10% 20%, rgba(34, 211, 238, 0.10), transparent 55%),
    linear-gradient(180deg, var(--bg-0), var(--bg-1));
  color: var(--text);
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.45;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

body {
  padding-left: env(safe-area-inset-left);
  padding-right: env(safe-area-inset-right);
  padding-bottom: env(safe-area-inset-bottom);
}

button, input, select {
  font: inherit;
  color: inherit;
}

a { color: var(--accent-2); }

.muted { color: var(--text-dim); }
.small { font-size: 0.85rem; }

/* Top bar */
.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  row-gap: 6px;
  padding: calc(env(safe-area-inset-top) + 10px) 16px 10px;
  background: rgba(15, 13, 23, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--panel-border);
}

.brand { display: flex; align-items: baseline; gap: 8px; }
.brand__mark { color: var(--accent); font-size: 1.3rem; }
.brand__name { font-weight: 700; letter-spacing: 0.3px; }
.brand__tag {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-2);
  background: var(--accent-soft);
  padding: 2px 8px;
  border-radius: 999px;
}
.topbar__actions { display: flex; gap: 8px; }

/* Buttons */
.btn {
  border: 1px solid var(--panel-border);
  background: var(--panel);
  color: var(--text);
  padding: 8px 14px;
  border-radius: 9px;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: background 0.15s, border-color 0.15s, transform 0.05s;
}
.btn:hover { background: rgba(255, 255, 255, 0.08); }
.btn:active { transform: translateY(1px); }
.btn:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn.is-disabled { opacity: 0.45; pointer-events: none; cursor: not-allowed; }

.btn.primary {
  background: linear-gradient(180deg, var(--accent), #7c3aed);
  border-color: transparent;
  color: #fff;
  font-weight: 600;
}
.btn.primary:hover { filter: brightness(1.08); }
.btn.secondary { background: var(--accent-soft); border-color: var(--accent); color: #d8ccff; }
.btn.ghost { background: transparent; }
.btn.danger { color: var(--danger); border-color: rgba(248, 113, 113, 0.35); }
.btn.small { padding: 5px 10px; font-size: 0.82rem; }

/* Layout */
#app {
  max-width: 1080px;
  margin: 0 auto;
  padding: 16px;
}

.screen { animation: fadein 0.2s ease; }
@keyframes fadein { from { opacity: 0; } to { opacity: 1; } }

.screen-title { font-size: 1.5rem; margin: 8px 0 16px; }
.screen-subtitle { font-size: 1rem; margin: 22px 0 8px; color: var(--text-dim); }

.card {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  padding: 14px;
}

/* Source screen */
.source-tabs { display: flex; gap: 6px; margin-bottom: 16px; }
.source-tab {
  border: 1px solid var(--panel-border);
  background: transparent;
  color: var(--text-dim);
  padding: 8px 16px;
  border-radius: 999px;
  cursor: pointer;
}
.source-tab.is-active { background: var(--accent-soft); color: #fff; border-color: var(--accent); }

.drop-zone {
  border: 2px dashed var(--panel-border);
  border-radius: var(--radius);
  padding: 40px 20px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}
.drop-zone:hover, .drop-zone.dragover { border-color: var(--accent); background: var(--accent-soft); }
.drop-zone__title { margin: 0 0 6px; font-weight: 600; }
.drop-zone__hint { color: var(--text-faint); margin: 4px 0; }

.progress { height: 6px; border-radius: 999px; background: var(--panel-border); overflow: hidden; margin: 12px 0; }
.progress__bar { height: 100%; background: var(--accent); }
.progress__bar.indeterminate {
  width: 40%;
  animation: indeterminate 1.2s ease-in-out infinite;
}
@keyframes indeterminate {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(300%); }
}

.status { color: var(--text-dim); }
.status.error { color: var(--danger); }
.status.warn { color: #fbbf24; }

.recent-list { display: flex; flex-direction: column; gap: 6px; }
.recent-item {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  text-align: left;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 9px;
  padding: 10px 14px;
  cursor: pointer;
}
.recent-item:hover { background: rgba(255, 255, 255, 0.07); }
.recent-meta { color: var(--text-faint); font-variant-numeric: tabular-nums; }

.text-input {
  width: 100%;
  background: var(--bg-2);
  border: 1px solid var(--panel-border);
  border-radius: 9px;
  padding: 10px 12px;
  color: var(--text);
}
.field-label { display: block; margin-bottom: 6px; color: var(--text-dim); font-size: 0.85rem; }

/* Track header */
.track-header { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
.track-title { font-size: 1.25rem; margin: 0; overflow-wrap: anywhere; }
.track-duration { font-variant-numeric: tabular-nums; }

/* Transport */
.transport { margin-bottom: 10px; }
.transport__row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.transport__row.secondary { margin-top: 10px; }
.time { font-variant-numeric: tabular-nums; min-width: 44px; text-align: center; }
.btn.play { min-width: 84px; }
.seek { flex: 1; min-width: 120px; }
.volume { width: 120px; }
.volume-label { font-size: 0.82rem; color: var(--text-dim); }

.now-chord {
  margin-left: auto;
  font-family: var(--font-chord);
  font-size: 1.15rem;
  font-weight: 700;
  background: var(--accent-soft);
  color: #fff;
  padding: 4px 12px;
  border-radius: 8px;
}
.now-chord.is-n { opacity: 0.55; }

input[type="range"] { accent-color: var(--accent); height: 24px; cursor: pointer; }

/* Mode bar */
.mode-bar { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; }
.mode-bar__label { color: var(--text-dim); font-size: 0.85rem; }
.mode-bar__buttons { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.mode-btn {
  border: 1px solid var(--panel-border);
  background: transparent;
  color: var(--text-dim);
  padding: 6px 12px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.85rem;
}
.mode-btn.is-active { background: var(--accent-soft); border-color: var(--accent); color: #fff; }
.mode-bar__divider { width: 1px; height: 20px; background: var(--panel-border); }

/* Grid toolbar */
.grid-toolbar { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 10px; }
.select {
  background: var(--bg-2);
  border: 1px solid var(--panel-border);
  border-radius: 8px;
  padding: 6px 10px;
}

/* Chord grid */
.grid-scroll {
  overflow-y: auto;
  max-height: 52vh;
  padding: 4px 2px;
  -webkit-overflow-scrolling: touch;
}
.grid {
  display: grid;
  gap: var(--gap);
  align-items: start;
}

.measure {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 10px;
  padding: 6px;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}
.measure:hover { border-color: rgba(255, 255, 255, 0.2); }
.measure__progress {
  position: absolute;
  left: 0;
  bottom: 0;
  height: 3px;
  width: 100%;
  transform: scaleX(0);
  transform-origin: left;
  background: var(--accent-2);
  border-radius: 0 0 9px 9px;
  pointer-events: none;
}
.measure__head {
  display: flex;
  justify-content: space-between;
  margin-bottom: 4px;
  min-height: 18px;
}
.measure__num { font-size: 0.72rem; color: var(--text-faint); font-variant-numeric: tabular-nums; }
.measure__beats { display: flex; gap: 2px; }

.beat {
  position: relative;
  flex: 1;
  min-width: 0;
  height: var(--beat-h);
  border-left: 1px solid var(--panel-border);
  background: rgba(255, 255, 255, 0.015);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: visible;
}
.beat:first-child { border-left: none; }
.beat.is-continue::before {
  content: '\00B7';
  color: var(--text-faint);
  font-size: 1rem;
}

.chord {
  font-family: var(--font-chord);
  font-weight: 700;
  font-size: 1.02rem;
  color: var(--text);
  white-space: nowrap;
  z-index: 1;
}
.chord.is-n { color: var(--text-faint); font-weight: 400; }
.chord.is-pending { color: var(--text-faint); font-weight: 400; opacity: 0.7; }

.beat__event {
  position: absolute;
  top: 2px;
  transform: translateX(-50%);
  font-family: var(--font-chord);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent-2);
  background: rgba(34, 211, 238, 0.12);
  padding: 1px 4px;
  border-radius: 4px;
  white-space: nowrap;
  z-index: 2;
  pointer-events: none;
}
.beat__event.is-n { color: var(--text-faint); }

.beat__progress {
  position: absolute;
  left: 0;
  bottom: 0;
  height: 3px;
  width: 100%;
  transform: scaleX(0);
  transform-origin: left;
  background: var(--accent);
  pointer-events: none;
}

.beat.is-active { background: var(--accent-soft); }
.beat.is-played { background: rgba(255, 255, 255, 0.05); }
.measure.is-current { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
.measure.is-played { background: rgba(255, 255, 255, 0.02); }
.measure.is-loop { border-color: var(--accent-2); background: rgba(34, 211, 238, 0.08); }

.chord-actions { display: flex; align-items: center; gap: 10px; margin: 12px 0; flex-wrap: wrap; }

/* Mixer */
.mixer { margin-top: 14px; }
.mixer__head { display: flex; align-items: center; justify-content: space-between; }
.mixer__title { margin: 0; font-size: 1.05rem; }
.mixer-rows { display: flex; flex-direction: column; gap: 6px; margin: 12px 0; }
.mixer-rows.is-disabled { opacity: 0.5; pointer-events: none; }
.mixer-row {
  display: grid;
  grid-template-columns: 90px 1fr auto auto auto;
  align-items: center;
  gap: 10px;
  padding: 6px 10px;
  border: 1px solid var(--panel-border);
  border-radius: 9px;
}
.mixer-label { display: flex; flex-direction: column; line-height: 1.2; }
.mixer-state { font-size: 0.7rem; color: var(--text-faint); }
.mixer-row.is-muted { opacity: 0.55; }
.mixer-row.is-muted .mixer-state { color: var(--danger); }
.mixer-vol { width: 100%; }
.mixer-btn {
  border: 1px solid var(--panel-border);
  background: transparent;
  color: var(--text-dim);
  min-width: 34px;
  padding: 5px 8px;
  border-radius: 7px;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  font-size: 0.85rem;
}
.mixer-btn:hover { background: rgba(255, 255, 255, 0.08); }
.mixer-btn.is-on { background: var(--accent-soft); border-color: var(--accent); color: #fff; }
.mixer-btn.download.is-disabled { opacity: 0.4; pointer-events: none; }

.mixer__downloads { margin-top: 10px; display: flex; gap: 10px; flex-wrap: wrap; }
.separation { margin: 12px 0; }
.separation .progress { margin: 8px 0; }

/* Density */
html[data-density='compact'] { --beat-h: 34px; }
html[data-density='compact'] .chord { font-size: 0.9rem; }
html[data-density='compact'] .measure { padding: 4px; }
html[data-density='very-compact'] { --beat-h: 26px; --gap: 6px; }
html[data-density='very-compact'] .chord { font-size: 0.8rem; }
html[data-density='very-compact'] .measure { padding: 3px; border-radius: 7px; }
html[data-density='very-compact'] .measure__num { font-size: 0.62rem; }
html[data-density='very-compact'] .measure__head { min-height: 13px; margin-bottom: 2px; }

/* Responsive */
@media (max-width: 600px) {
  #app { padding: 10px; }
  .transport__row { gap: 8px; }
  .mixer-row { grid-template-columns: 76px 1fr auto auto auto; gap: 6px; }
  .now-chord { font-size: 1rem; }
}

@media (max-width: 480px) {
  .topbar__actions { gap: 6px; }
  .topbar__actions .btn { padding: 6px 9px; font-size: 0.8rem; }
  .brand__tag { display: none; }
}

/* Touch targets */
@media (pointer: coarse) {
  .mode-btn, .mixer-btn, .btn { min-height: 40px; }
  .beat { min-height: var(--beat-h); }
}

/* Focus visibility */
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: 0.001ms !important; }
  .progress__bar.indeterminate { animation: none; width: 40%; }
}
/* Fixed space in every measure header keeps recognition from changing row size.
   The final header is the dedicated right-hand region of the visual row. */
.measure__head { min-height: 24px !important; position: relative; }
.live-grid-chord { margin-left: auto; max-width: calc(100% - 26px); overflow: hidden;
  white-space: nowrap; text-overflow: ellipsis; font-size: 11px; line-height: 20px;
  padding: 0 4px; border: 1px solid var(--accent); border-radius: 5px;
  color: var(--accent); background: var(--bg); pointer-events: none; }
.live-grid-chord[data-state='Stable'] { color: var(--ok); border-color: var(--ok); }

/* Transcription provenance (Sprint: visible provenance) */
.provenance { margin-bottom: 10px; }
.provenance__head { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.provenance__status { font-size: 0.9rem; font-weight: 600; }
.provenance__status[data-kind='new'] { color: var(--text-dim); }
.provenance__status[data-kind='sha'] { color: var(--ok); }
.provenance__status[data-kind='landmark'] { color: var(--accent-2); }
.provenance__details {
  margin-top: 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  border-top: 1px solid var(--panel-border);
  padding-top: 10px;
}
.provenance__row { display: grid; grid-template-columns: 170px 1fr; gap: 10px; font-size: 0.82rem; }
.provenance__key { color: var(--text-faint); }
.provenance__value { color: var(--text-dim); overflow-wrap: anywhere; font-variant-numeric: tabular-nums; }
@media (max-width: 600px) { .provenance__row { grid-template-columns: 1fr; gap: 2px; } }

/* Developer-only synchronization diagnostics (Sprint 4). Hidden by default. */
.sync-diagnostics { margin-top: 10px; font-family: var(--mono, monospace); }
.sync-diagnostics__head { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.sync-diagnostics__title { font-size: 0.95rem; margin: 0; }
.sync-diagnostics__actions { display: flex; gap: 6px; }
.sync-diagnostics__grid {
  display: grid; grid-template-columns: 200px 1fr; gap: 4px 12px; margin: 10px 0 0;
  font-size: 0.82rem;
}
.sync-diagnostics__grid dt { color: var(--text-faint); }
.sync-diagnostics__grid dd { margin: 0; color: var(--text-dim); font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
@media (max-width: 600px) { .sync-diagnostics__grid { grid-template-columns: 1fr; } }

/* Sprint 5 — playback speed, current/upcoming chord, practice navigation */
.speed-label { font-size: 0.78rem; color: var(--text-faint); margin-left: 8px; }
.speed-select { width: auto; min-width: 64px; }
.now-chords { display: flex; gap: 16px; align-items: baseline; margin-left: auto; flex-wrap: wrap; }
.now-chords__label { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-faint); margin-right: 4px; }
.now-chords__current .now-chord { font-size: 1.5rem; font-weight: 700; }
.now-chords__upcoming .now-chord { font-size: 1.05rem; font-weight: 600; }

.nav-bar { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 10px; }
.nav-bar__label { font-size: 0.82rem; color: var(--text-faint); }
.nav-bar__buttons { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.nav-bar__divider { width: 1px; height: 18px; background: var(--panel-border); }

.advanced { margin-top: 10px; }
.advanced > summary { font-size: 0.85rem; font-weight: 600; color: var(--text-dim); cursor: pointer; }
.advanced__body { margin-top: 10px; display: flex; flex-direction: column; gap: 10px; }

@media (max-width: 600px) {
  .now-chords { margin-left: 0; width: 100%; justify-content: space-between; }
  .speed-label { margin-left: 0; }
}

/* Chord marker legend (concise, no implementation details) */
.chord-key { margin: 10px 0; font-size: 0.82rem; color: var(--text-dim); }
.chord-key summary { cursor: pointer; user-select: none; }
.chord-key__list { margin: 8px 0 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 5px; }
.chord-key__swatch {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 38px; margin-right: 8px;
  font-family: var(--font-chord); font-weight: 700; font-size: 0.78rem;
  padding: 1px 6px; border-radius: 5px;
}
.chord-key__swatch--principal { color: #fff; background: var(--panel); border: 1px solid var(--panel-border); }
.chord-key__swatch--transition { color: var(--accent-2); background: rgba(34, 211, 238, 0.12); }
.chord-key__swatch--anticipation { color: var(--accent); background: var(--accent-soft); border: 1px dashed var(--accent); }

/* Principal chord label (beat 0): subtle underline marks it as the measure's
   principal chord, distinct from transition markers. */
.chord.is-principal { border-bottom: 1px solid var(--accent-soft); padding: 0 2px; }

/* Transition / anticipation / carryover markers. */
.beat__event--transition { color: var(--accent-2); background: rgba(34, 211, 238, 0.12); }
.beat__event--anticipation {
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px dashed var(--accent);
}
.beat__event--carryover {
  left: 3px;
  top: 2px;
  transform: none;
  color: var(--text-dim);
  background: rgba(255, 255, 255, 0.06);
  border: 1px dashed var(--text-faint);
  font-size: 0.62rem;
}

/* ---------------------------------------------------------------------------
   Accounts, library, preferences (Sprint 3)
--------------------------------------------------------------------------- */

.track-header__actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

.account-dialog {
  color: var(--text);
  background: var(--bg-1);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  width: min(560px, calc(100vw - 32px));
  max-height: 86vh;
  overflow: auto;
  padding: 24px;
}
.account-dialog::backdrop { background: rgba(0, 0, 0, 0.7); }
.account-dialog__title { font-size: 1.3rem; margin: 0 0 12px; }
.account-form { display: grid; gap: 12px; }
.account-form__actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 4px; }
.account-form label { display: grid; gap: 6px; color: var(--text-dim); font-size: 0.85rem; }
.account-check { display: flex !important; grid-template-columns: auto 1fr; align-items: center; gap: 8px !important; }
.account-error { color: var(--danger); margin: 0 0 6px; }
.account-menu { display: grid; gap: 8px; }
.account-menu .btn { justify-content: center; }
.account-divider { border: none; border-top: 1px solid var(--panel-border); margin: 16px 0; }
.oauth-providers { display: grid; gap: 8px; }
.oauth-providers .oauth { justify-content: center; width: 100%; }

.library-search { margin-bottom: 12px; }
.library-list { display: flex; flex-direction: column; gap: 8px; max-height: 46vh; overflow: auto; }
.library-item {
  display: flex; justify-content: space-between; gap: 10px; align-items: center;
  background: var(--panel); border: 1px solid var(--panel-border);
  border-radius: 9px; padding: 10px 12px;
}
.library-item__main { display: grid; gap: 1px; min-width: 0; }
.library-item__title { font-weight: 600; overflow-wrap: anywhere; }
.library-item__artist { font-size: 0.82rem; }
.library-item__status { font-size: 0.75rem; }
.library-item__actions { display: flex; gap: 6px; flex-shrink: 0; }

/* Private transcription editor */
.edit-panel { margin-top: 10px; }
.edit-panel__head { display: grid; gap: 6px; margin-bottom: 10px; }
.edit-panel__title { font-size: 1rem; margin: 0; }
.edit-panel__actions { display: flex; gap: 8px; flex-wrap: wrap; }
.edit-segments { display: grid; gap: 6px; max-height: 40vh; overflow: auto; }
.edit-row {
  display: grid; grid-template-columns: 2.2rem 1fr 5.5rem 5.5rem 1fr auto;
  gap: 6px; align-items: center;
}
.edit-row__index { color: var(--text-faint); font-variant-numeric: tabular-nums; font-size: 0.8rem; }
.edit-row .text-input { padding: 6px 8px; font-size: 0.85rem; }

@media (max-width: 560px) {
  .edit-row { grid-template-columns: 2rem 1fr auto; }
  .edit-row .edit-row__start, .edit-row .edit-row__end, .edit-row .edit-row__annotation { grid-column: span 1; }
  .library-item { flex-direction: column; align-items: flex-start; }
}