:root {
  --bg: #0f1117;
  --bg-panel: #161a23;
  --bg-card: #1c2130;
  --bg-hover: #242b3d;
  --border: #2a3145;
  --text: #e8eaf2;
  --text-dim: #8b93a8;
  --accent: #7c6cf4;
  --accent-soft: rgba(124, 108, 244, 0.18);
  --ok: #4ade80;
  --warn: #fbbf24;
  --danger: #f87171;
  --radius: 10px;
  font-size: 15px;
}

* { box-sizing: border-box; }

/* que [hidden] gane siempre, incluso sobre display:flex de otras reglas */
[hidden] { display: none !important; }

body {
  margin: 0;
  display: flex;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, 'Segoe UI', Roboto, sans-serif;
}

/* ---- Sidebar ---- */

#sidebar {
  width: 330px;
  flex-shrink: 0;
  background: var(--bg-panel);
  border-right: 1px solid var(--border);
  padding: 16px 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

/* cards del panel lateral */
.side-card { padding: 12px 14px; margin-bottom: 4px; }
.side-card h3, .side-card h4 { margin: 0 0 10px; font-size: 0.9rem; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

#vizNow {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
  margin-bottom: 10px;
  text-align: center;
}
#vizNowChord strong { font-size: 1.25rem; }
#vizNowNotes { display: flex; justify-content: center; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
.viz-note {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 2px 7px;
  font-size: 0.68rem;
  color: var(--text-dim);
}
.viz-note strong { color: var(--text); font-size: 0.8rem; margin-right: 3px; }

#mandalaBig svg { max-width: 100%; height: auto; }

#suggestionsBlock .suggestion-chip { width: 100%; text-align: left; position: relative; }
#suggestionsBlock .s-reason { max-width: none; }
.s-cmp {
  position: absolute;
  top: 6px;
  right: 8px;
  background: none;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-dim);
  cursor: pointer;
  font-size: 0.7rem;
  padding: 1px 6px;
}
.s-cmp:hover { color: var(--ok); border-color: var(--ok); }

.album-name {
  background: transparent;
  border: none;
  border-bottom: 1px solid transparent;
  color: var(--text);
  font-size: 1.25rem;
  font-weight: 700;
  padding: 4px 2px;
  width: 100%;
}
.album-name:focus { outline: none; border-bottom-color: var(--accent); }

.sidebar-hint {
  color: var(--text-dim);
  text-transform: uppercase;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  margin: 8px 2px 0;
}

#trackList { display: flex; flex-direction: column; gap: 4px; }

.track-item {
  padding: 9px 12px;
  border-radius: var(--radius);
  cursor: pointer;
  color: var(--text-dim);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
}
.track-item:hover { background: var(--bg-hover); color: var(--text); }
.track-item.active { background: var(--accent-soft); color: var(--text); }
.track-item .meta { font-size: 0.72rem; color: var(--text-dim); white-space: nowrap; }

/* ---- Main ---- */

#main { flex: 1; padding: 26px 32px; max-width: 1000px; }

#emptyState { margin-top: 12vh; text-align: center; color: var(--text-dim); }
#emptyState h2 { color: var(--text); }

#trackHeader {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.track-name {
  background: transparent;
  border: none;
  border-bottom: 1px solid transparent;
  color: var(--text);
  font-size: 1.5rem;
  font-weight: 700;
  padding: 4px 2px;
  min-width: 200px;
  flex: 1;
}
.track-name:focus { outline: none; border-bottom-color: var(--accent); }

.track-controls { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.track-controls label { display: flex; flex-direction: column; gap: 3px; font-size: 0.72rem; color: var(--text-dim); }

select, input[type='number'] {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 7px;
  padding: 6px 9px;
  font-size: 0.88rem;
}
input[type='number'] { width: 70px; }

/* ---- Cards y botones ---- */

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
  margin-bottom: 18px;
}

.btn {
  background: var(--bg-hover);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  padding: 8px 16px;
  font-size: 0.9rem;
  cursor: pointer;
}
.btn:hover { border-color: var(--accent); }
.btn-primary { background: var(--accent); border-color: var(--accent); font-weight: 600; }
.btn-ghost { background: transparent; border-style: dashed; color: var(--text-dim); }
.btn-danger { background: transparent; border-color: transparent; }
.btn-danger:hover { border-color: var(--danger); }
.btn:disabled { opacity: 0.45; cursor: default; }

.gen-row { display: flex; align-items: end; gap: 12px; flex-wrap: wrap; margin-bottom: 10px; }
.gen-row label { display: flex; flex-direction: column; gap: 4px; font-size: 0.75rem; color: var(--text-dim); }
.gen-row .grow { flex: 1; min-width: 220px; }
.gen-row .grow select { width: 100%; }
.audacity { flex-direction: row !important; align-items: center; gap: 8px !important; }
.audacity input { accent-color: var(--accent); }

.fine { color: var(--text-dim); font-size: 0.78rem; font-weight: 400; }

/* ---- Secciones ---- */

#sectionsBar { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }

.section-chip {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 6px 14px;
  font-size: 0.85rem;
  color: var(--text-dim);
  cursor: pointer;
}
.section-chip:hover { border-color: var(--accent); }
.section-chip.active { background: var(--accent-soft); color: var(--text); border-color: var(--accent); }
.section-chip.add { border-style: dashed; background: transparent; }
.chip-btn {
  background: none;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  font-size: 0.75rem;
  padding: 0 2px;
}
.chip-btn:hover { color: var(--text); }

/* ---- Herramientas dentro de Estructura del tema ---- */

.arr-tools {
  border-top: 1px solid var(--border);
  margin-top: 14px;
  padding-top: 14px;
}
.gen-sep { width: 1px; align-self: stretch; background: var(--border); margin: 0 4px; }

#suggestionsCtx { color: var(--accent); }

/* ---- Toolbar de la progresión ---- */

#progToolbar {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

/* ---- Visual de la card: mandala o diagrama de guitarra ---- */

.chord-visual { display: flex; justify-content: center; min-height: 68px; align-items: center; }

.gtr-svg { display: block; }
.gtr-fret { fill: var(--text-dim); font-size: 9px; }
.gtr-mute { fill: var(--text-dim); font-size: 9px; }
.gtr-dot-label { font-size: 7px; font-weight: 700; pointer-events: none; }
.gtr-dot-label.on-accent { fill: #fff; }
.gtr-dot-label.on-light { fill: var(--bg); }
.gtr-dot-label.open { fill: var(--text-dim); }
.gtr-title { font-size: 0.8rem; font-weight: 700; margin-bottom: 4px; }
.gtr-notes { display: flex; justify-content: space-between; font-size: 0.62rem; color: var(--text-dim); }
.gtr-intervals { color: var(--accent); }
.gtr-cell { text-align: center; }

/* ---- Visualizador con pestañas ---- */

#vizCard h3 {
  margin: 0 0 12px;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.viz-tabs { display: flex; gap: 4px; }
.cmp-head { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.cmp-head .compare-close { margin-left: auto; }

/* ---- Escalas armonizadas ---- */

#harmonizedCard h3 { margin: 0 0 10px; font-size: 0.95rem; }
.hz-controls { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-bottom: 12px; }
#scaleChips { display: flex; flex-wrap: wrap; gap: 6px; }

.scale-chip {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
  border-radius: 20px;
  font-size: 0.72rem;
  padding: 3px 10px;
  cursor: pointer;
}
.scale-chip.active { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }

.sevenths-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-left: auto;
  cursor: pointer;
}
.sevenths-toggle input { accent-color: var(--accent); }

.hz-scale { margin-bottom: 14px; overflow-x: auto; }
.hz-name { font-size: 0.85rem; font-weight: 600; margin-bottom: 6px; }

.hz-table { border-collapse: collapse; width: 100%; }
.hz-table th {
  text-align: left;
  color: var(--text-dim);
  font-size: 0.68rem;
  font-weight: 400;
  padding: 4px 10px 4px 0;
  white-space: nowrap;
}
.hz-table td {
  text-align: center;
  padding: 3px 4px;
  font-size: 0.8rem;
  color: var(--text-dim);
  border: 1px solid var(--border);
  min-width: 58px;
}
.hz-chord {
  background: var(--bg-hover);
  border: 1px solid transparent;
  color: var(--text);
  border-radius: 6px;
  padding: 4px 8px;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  width: 100%;
}
.hz-chord:hover { border-color: var(--accent); background: var(--accent-soft); }

/* ---- Comparación ---- */

#compareCard h3 { margin: 0 0 10px; font-size: 0.95rem; display: flex; align-items: center; gap: 8px; }
.compare-close { margin-left: auto; padding: 2px 9px; font-size: 0.75rem; }

.chord-card.compare-selected { border-color: var(--ok); box-shadow: 0 0 0 1px var(--ok); }

.cmp-table { border-collapse: collapse; margin: 0 auto; }
.cmp-table { width: 100%; }
.cmp-table th, .cmp-table td {
  border: 1px solid var(--border);
  padding: 5px 8px;
  text-align: center;
  font-size: 0.8rem;
}
.cmp-table th { color: var(--text-dim); font-size: 0.75rem; }
.cmp-note { font-weight: 700; font-size: 1rem !important; }
.cmp-ext { color: var(--text-dim); }
.cmp-common td { background: rgba(74, 222, 128, 0.08); }
.cmp-common .cmp-note { color: var(--ok); }

/* ---- Progresión ---- */

#progression {
  display: flex;
  align-items: stretch;
  gap: 0;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.chord-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px 12px;
  min-width: 128px;
  text-align: center;
  position: relative;
  transition: transform 0.1s, border-color 0.1s;
}
.chord-card.playing { border-color: var(--accent); transform: translateY(-3px); box-shadow: 0 4px 18px rgba(124, 108, 244, 0.35); }

.chord-roman { color: var(--text-dim); font-size: 0.75rem; margin-bottom: 2px; }
.chord-label { font-size: 1.5rem; font-weight: 700; margin-bottom: 4px; }
.chord-feel { color: var(--text-dim); font-size: 0.68rem; min-height: 1em; }

.chord-badges { display: flex; flex-wrap: wrap; gap: 4px; justify-content: center; margin-top: 6px; }
.badge {
  background: var(--accent-soft);
  color: var(--accent);
  border-radius: 20px;
  font-size: 0.62rem;
  padding: 2px 8px;
  white-space: nowrap;
}

.mandala-mini { display: block; margin: 2px auto 4px; }

.tension-row { display: flex; gap: 4px; justify-content: center; margin-top: 8px; }
.dur-btn {
  background: transparent;
  border: 1px solid var(--accent);
  color: var(--accent);
  border-radius: 6px;
  font-size: 0.66rem;
  padding: 2px 7px;
  cursor: pointer;
  font-weight: 600;
}
.tension-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
  border-radius: 6px;
  font-size: 0.66rem;
  padding: 2px 6px;
  cursor: pointer;
}
.tension-btn.on { border-color: var(--ok); color: var(--ok); }
.tension-btn.friction { border-color: var(--warn); color: var(--warn); }

.voicing-sel {
  margin-top: 6px;
  width: 100%;
  font-size: 0.68rem;
  padding: 3px 6px;
  color: var(--text-dim);
}

.io-row { display: flex; gap: 6px; margin-top: 8px; }
.io-row .btn { flex: 1; font-size: 0.78rem; padding: 6px 8px; }

.chord-remove {
  position: absolute;
  top: 4px;
  right: 6px;
  background: none;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  font-size: 0.75rem;
  opacity: 0;
}
.chord-card:hover .chord-remove { opacity: 1; }

.chord-compare {
  position: absolute;
  top: 4px;
  right: 24px;
  background: none;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  font-size: 0.75rem;
  opacity: 0;
}
.chord-card:hover .chord-compare { opacity: 1; }
.chord-compare:hover { color: var(--ok); }
.chord-card.compare-selected .chord-compare { opacity: 1; color: var(--ok); }

.chord-gtr {
  position: absolute;
  top: 2px;
  right: 44px;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 0.72rem;
  opacity: 0;
  filter: grayscale(1);
}
.chord-card:hover .chord-gtr { opacity: 1; }
.chord-gtr.on { opacity: 1; filter: none; }

.chord-move-row {
  position: absolute;
  top: 4px;
  left: 6px;
  display: flex;
  gap: 2px;
  opacity: 0;
}
.chord-card:hover .chord-move-row { opacity: 1; }
.chord-move {
  background: none;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  font-size: 0.95rem;
  line-height: 1;
  padding: 0 3px;
}
.chord-move:hover { color: var(--accent); }

.chord-card { cursor: grab; }
.chord-card.dragging { opacity: 0.4; cursor: grabbing; }
.chord-card.drop-target { border-color: var(--accent); border-style: dashed; }

.glue-connector {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 0 6px;
  gap: 2px;
  min-width: 46px;
}
.glue-dots { display: flex; gap: 2px; }
.glue-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--border); }
.glue-dot.on { background: var(--ok); }
.glue-vld { font-size: 0.6rem; color: var(--text-dim); }

/* ---- Mandala ---- */

#mandalaCard h3 { margin: 0 0 10px; font-size: 0.95rem; }
#mandalaBig { display: flex; justify-content: center; }
#mandalaLegend { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; margin-top: 10px; }

.legend-chip {
  border: 1px solid var(--chip-color);
  color: var(--chip-color);
  border-radius: 20px;
  font-size: 0.72rem;
  padding: 3px 10px;
  cursor: default;
  opacity: 0.75;
}
.legend-chip.active { opacity: 1; background: color-mix(in srgb, var(--chip-color) 18%, transparent); }

/* ---- Estructura del tema (lanes) ---- */

#arrangementCard h3 { margin: 0 0 10px; font-size: 0.95rem; }
#lanes { display: flex; flex-direction: column; gap: 8px; margin-bottom: 10px; }

.lane {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px 10px;
  cursor: default;
}
.lane.active { border-color: var(--accent); background: rgba(124, 108, 244, 0.05); }
.lane.playing { border-color: var(--ok); }

.lane-head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 6px; }
.lane-name {
  background: none;
  border: none;
  color: var(--text);
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  padding: 2px 4px;
}
.lane-name:hover { color: var(--accent); }
.lane.active .lane-name { color: var(--accent); }
.lane-head select { font-size: 0.72rem; padding: 3px 6px; }
.lane-total { font-size: 0.7rem; color: var(--text-dim); }
.lane-total.over { color: var(--warn); }
.lane-btn { padding: 3px 9px; font-size: 0.7rem; margin-left: auto; }
.lane-ruler { display: flex; margin-bottom: 2px; }
.lane-blocks { display: flex; gap: 4px; flex-wrap: wrap; align-items: center; min-height: 26px; }

.lane-bridge {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  padding: 2px 10px;
}
.bridge-chip {
  background: transparent;
  border: 1px solid var(--ok);
  color: var(--ok);
  border-radius: 14px;
  font-size: 0.72rem;
  padding: 2px 9px;
  cursor: pointer;
}
.bridge-chip:hover { background: rgba(74, 222, 128, 0.12); }

.bars-target {
  font-size: 0.72rem;
  font-weight: 400;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 6px;
}
.bars-target input { width: 50px; font-size: 0.72rem; padding: 3px 5px; }
.tl-tick.over { color: var(--warn); border-left-color: var(--warn); }
.tl-rest {
  flex-shrink: 0;
  border: 1px dashed var(--border);
  border-radius: 6px;
  color: var(--text-dim);
  font-size: 0.68rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.tl-tick {
  flex-shrink: 0;
  font-size: 0.62rem;
  color: var(--text-dim);
  border-left: 1px solid var(--border);
  padding: 0 0 2px 4px;
}
.tl-block {
  flex-shrink: 0;
  background: var(--accent-soft);
  border: 1px solid var(--accent);
  border-radius: 6px;
  padding: 6px 8px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 4px;
  overflow: hidden;
  transition: transform 0.1s;
}
.tl-block:hover { transform: translateY(-1px); }
.tl-block.playing { background: var(--accent); }
.tl-block.playing .tl-chord, .tl-block.playing .tl-dur { color: #fff; }
.tl-chord { font-size: 0.8rem; font-weight: 700; white-space: nowrap; }
.tl-dur { font-size: 0.62rem; color: var(--text-dim); white-space: nowrap; }

/* ---- Toggles de reproducción ---- */

.btn.toggle.on { border-color: var(--ok); color: var(--ok); background: rgba(74, 222, 128, 0.1); }
#playStatus { align-self: center; }
.section-chip.playing { border-color: var(--ok); color: var(--ok); }

/* ---- Rueda de quintas ---- */

#wheelCard h3 { margin: 0 0 10px; font-size: 0.95rem; }
.wheel-controls { display: flex; gap: 10px; margin-bottom: 8px; }
.wheel-controls label { display: flex; align-items: center; gap: 8px; font-size: 0.8rem; color: var(--text-dim); }
#pivotList { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-top: 10px; }

.w-wedge.cur { fill: rgba(124, 108, 244, 0.14); }
.w-wedge.tgt { fill: rgba(74, 222, 128, 0.1); }
.w-degree { fill: var(--text-dim); font-size: 12px; font-weight: 600; }

.w-node { cursor: pointer; }
.w-node circle { fill: var(--bg-card); stroke-width: 1.6; }
.w-node text { font-size: 12px; pointer-events: none; }
.w-major circle { stroke: #ec6a9c; }   /* rosa Callipari: mayores */
.w-major text { fill: #ec6a9c; }
.w-minor circle { stroke: #56b6f2; }   /* celeste Callipari: menores */
.w-minor text { fill: #56b6f2; }
.w-node.dim { opacity: 0.38; }
.w-node:hover { opacity: 1; }
.w-node:hover circle { stroke-width: 2.6; }
.w-node.pivot { opacity: 1; }
.w-node.pivot circle { stroke: var(--ok); stroke-width: 2.6; fill: rgba(74, 222, 128, 0.12); }
.w-node.pivot text { fill: var(--ok); font-weight: 700; }
.w-node.inprog text { font-weight: 700; }
.w-node.inprog circle { stroke-width: 3; }

/* acorde sonando ahora mismo (sincronizado con la reproducción) */
.w-node.sounding circle, .c-node.sounding circle {
  stroke: #fff;
  stroke-width: 3.4;
  filter: drop-shadow(0 0 6px rgba(124, 108, 244, 0.9));
}
.w-node.sounding text, .c-node.sounding text { fill: #fff; font-weight: 700; }
.w-node.sounding, .c-node.sounding { opacity: 1 !important; }

.lane-play.on { border-color: var(--ok); color: var(--ok); background: rgba(74, 222, 128, 0.1); }

.wheel-mode { display: flex; gap: 4px; }
.btn.small { padding: 4px 12px; font-size: 0.75rem; }
.btn.small.on { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }
#wheelHint { align-self: center; }

/* Constelación (Callipari 08-01-B): rosa mayores, celeste menores, violeta dim */
.cn-branch { stroke: var(--border); stroke-width: 1; }
.c-node { cursor: pointer; }
.c-node circle { fill: var(--bg-card); stroke-width: 1.4; }
.c-node text { font-size: 10.5px; pointer-events: none; }
.c-node.root circle { stroke-width: 2.4; }
.c-node.root text { font-weight: 700; font-size: 11.5px; }
.cn-major circle { stroke: #ec6a9c; }
.cn-major text { fill: #ec6a9c; }
.cn-minor circle { stroke: #56b6f2; }
.cn-minor text { fill: #56b6f2; }
.cn-dim circle { stroke: #a78bfa; }
.cn-dim text { fill: #a78bfa; }
.cn-aug circle { stroke: #fbbf24; }
.cn-aug text { fill: #fbbf24; }
.c-node:hover circle { stroke-width: 2.6; }
.c-node.sel circle { stroke: #fff; stroke-width: 3; }
.c-node.sel text { fill: #fff; font-weight: 700; }
.c-node.glue2 circle { stroke: var(--ok); fill: rgba(74, 222, 128, 0.12); }
.c-node.glue2 text { fill: var(--ok); font-weight: 700; }
.c-node.glue1 { opacity: 0.55; }
.c-node.glue0 { opacity: 0.15; }

.cn-path { stroke: var(--accent); stroke-width: 1.8; fill: none; opacity: 0.85; pointer-events: none; }
.cn-step { pointer-events: none; }
.cn-step circle { fill: var(--accent); }
.cn-step text { fill: #fff; font-size: 9px; font-weight: 700; }

/* ---- Sugerencias ---- */

#suggestionsCard h3, #savedSection h3 { margin: 0 0 10px; font-size: 0.95rem; }
#suggestionChips { display: flex; flex-wrap: wrap; gap: 8px; }

.suggestion-chip {
  background: var(--bg-hover);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px 12px;
  cursor: pointer;
  text-align: left;
}
.suggestion-chip:hover { border-color: var(--accent); }
.suggestion-chip .s-label { font-weight: 700; font-size: 1.05rem; }
.suggestion-chip .s-reason { display: block; color: var(--text-dim); font-size: 0.66rem; max-width: 150px; }
.suggestion-chip .s-glue { display: block; color: var(--ok); font-size: 0.62rem; margin-top: 2px; }

/* ---- Guardadas ---- */

.saved-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 14px;
  margin-bottom: 8px;
}
.saved-item .s-chords { font-weight: 600; }
.saved-item .s-date { color: var(--text-dim); font-size: 0.7rem; }
.saved-actions { display: flex; gap: 6px; }

/* ---- Teléfono / pantallas angostas ---- */
@media (max-width: 900px) {
  body { flex-direction: column; }
  #sidebar {
    width: 100%;
    position: static;
    height: auto;
    overflow-y: visible;
    border-right: none;
    border-bottom: 1px solid var(--border);
  }
  #main { padding: 14px 10px; max-width: none; }
  .card { padding: 12px 12px; }
  #trackHeader { gap: 8px; }
  .track-name { font-size: 1.2rem; min-width: 140px; }
  .lane-head { gap: 6px; }
  .lane-head select { max-width: 110px; }
  .lane-btn { margin-left: 0; }
  .lane-blocks { overflow-x: auto; flex-wrap: nowrap; padding-bottom: 4px; }
  #progression { overflow-x: auto; flex-wrap: nowrap; padding-bottom: 6px; }
  .chord-card { min-width: 118px; }
  .gen-row { gap: 8px; }
  .btn { padding: 8px 12px; font-size: 0.85rem; }
  .cmp-table th, .cmp-table td { padding: 4px 6px; font-size: 0.75rem; }
  .hz-table td { min-width: 46px; font-size: 0.72rem; }
  .hz-chord { padding: 4px 4px; font-size: 0.74rem; }
  #wheelSvg svg { max-width: 100% !important; }
}