/* ── Diagramas de acordes (modal) ─────────────────────────── */

.chord-modal .modal-content {
  background: var(--bg);
  color: var(--text);
  border-radius: 12px;
  border: 1px solid var(--border);
}

.chord-modal .modal-header {
  border-bottom: 1px solid var(--border);
}

.chord-modal .modal-title {
  color: var(--text);
}

.chord-modal .modal-body {
  background: var(--bg);
}

.diagram-view-tabs {
  display: flex;
  gap: 0.35rem;
  margin-bottom: 0.75rem;
}

.diagram-display-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem;
}

.diagram-display-label {
  font-size: var(--text-sm);
  color: var(--muted);
  font-weight: 600;
}

.diagram-left-handed-toggle {
  font-size: var(--text-sm);
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 0.35rem;
  cursor: pointer;
  user-select: none;
}

.diagram-capo-hint {
  font-size: var(--text-sm);
  color: var(--accent);
  margin-bottom: 0.35rem;
}

.diagram-fret-side,
.diagram-fret-capo,
.diagram-side-label {
  fill: var(--muted);
  font-size: 15px;
  font-weight: 600;
  text-anchor: end;
  dominant-baseline: middle;
}

.diagram-string-side {
  font-weight: 700;
  fill: var(--text);
}

.diagram-fret-bottom {
  text-anchor: middle;
  font-size: 14px;
}

.diagram-fret-capo {
  font-size: 16px;
  font-weight: 800;
  fill: var(--text);
}

.diagram-legend-chord-tone {
  color: var(--accent);
  font-weight: 700;
}

.diagram-loading .spinner-border {
  width: 1.5rem;
  height: 1.5rem;
}

.chord-modal .modal-dialog {
  max-width: 640px;
}

@media (max-width: 576px) {
  .chord-diagram-wrap {
    padding: 0.5rem 0.25rem;
  }
  .diagram-chord-name {
    font-size: 2rem;
  }
}

.diagram-view-btn {
  border: 1px solid var(--border);
  background: transparent;
  color: var(--muted);
  border-radius: 999px;
  font-size: var(--text-sm);
  font-weight: 600;
  padding: 0.28rem 0.85rem;
  cursor: pointer;
}

.diagram-view-btn.active {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
}

.chord-instruments {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.8rem;
}

.bass-options {
  display: none;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin: -0.25rem 0 0.8rem;
}

.bass-options.show {
  display: flex;
}

.modal-option-row {
  display: none;
  margin: 0 0 0.7rem;
}

.modal-option-row.show {
  display: block;
}

.modal-option-title {
  color: var(--muted);
  font-size: 0.73rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.bass-opt-btn,
.chord-inst-btn {
  border: 1px solid var(--border);
  background: transparent;
  color: var(--muted);
  border-radius: 7px;
  font-size: var(--text-sm);
  padding: 0.3rem 0.65rem;
  cursor: pointer;
}

.bass-opt-btn {
  font-size: 0.74rem;
  padding: 0.25rem 0.55rem;
}

.bass-opt-btn.active,
.chord-inst-btn.active {
  border-color: var(--accent);
  color: #fff;
  background: var(--accent);
}

.chord-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 0.6rem;
}

.chord-chip {
  border: 1px solid rgba(42, 181, 160, 0.4);
  background: rgba(42, 181, 160, 0.08);
  color: var(--accent);
  border-radius: 999px;
  padding: 0.18rem 0.65rem;
  font-size: 0.76rem;
  cursor: pointer;
}

.chord-chip.active {
  background: var(--accent);
  color: #fff;
}

.chord-diagram-wrap {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1rem 0.75rem 0.75rem;
  overflow-x: auto;
  background: var(--chord-highlight-ghost);
}

.diagram-chord-name {
  text-align: center;
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 0.5rem;
  color: var(--text);
  letter-spacing: 0;
  font-family: var(--font-sans, system-ui, -apple-system, "Segoe UI", sans-serif);
}

.diagram-svg {
  display: block;
  margin: 0 auto;
  --diagram-string: var(--muted);
  --diagram-fret: var(--border);
  --diagram-nut-color: var(--text);
  --diagram-dot: var(--accent);
  --diagram-dot-root: var(--accent-dark);
  --diagram-barre: var(--accent);
  --diagram-marker: var(--text);
}

.diagram-board {
  fill: color-mix(in srgb, var(--card-bg, var(--bg)) 88%, var(--text) 12%);
  stroke: var(--border);
  stroke-width: 1;
}

[data-theme="dark"] .diagram-board {
  fill: rgba(255, 255, 255, 0.04);
}

.diagram-string {
  stroke: var(--diagram-string);
  stroke-width: 1.1;
  stroke-linecap: square;
  opacity: 0.9;
}

.diagram-fret {
  stroke: var(--diagram-fret);
  stroke-width: 1.1;
  stroke-linecap: square;
  opacity: 0.95;
}

.diagram-nut {
  stroke: var(--diagram-nut-color);
  stroke-width: 5;
  stroke-linecap: square;
  opacity: 1;
}

.diagram-barre {
  fill: var(--diagram-barre);
  opacity: 1;
  stroke: none;
}

.diagram-dot {
  fill: var(--diagram-dot);
  stroke: none;
}

.diagram-dot-root {
  fill: var(--diagram-dot-root);
  stroke: none;
}

.diagram-finger-num {
  fill: #fff !important;
  font-size: 13px;
  font-weight: 700;
  font-family: var(--font-sans, system-ui, -apple-system, "Segoe UI", sans-serif);
  text-anchor: middle;
  dominant-baseline: middle;
  pointer-events: none;
}

.diagram-barre-num {
  font-size: 13px;
  font-weight: 800;
}

.diagram-finger-num.diagram-note-label {
  font-size: 12px;
  font-weight: 800;
}

.diagram-string-mark,
.diagram-bottom-label {
  fill: var(--diagram-marker);
  font-size: 17px;
  font-weight: 700;
  font-family: var(--font-sans, system-ui, -apple-system, "Segoe UI", sans-serif);
  text-anchor: middle;
  dominant-baseline: middle;
}

.diagram-bottom-label {
  display: none;
}

.diagram-bottom-label.diagram-note-label {
  font-size: 12px;
  font-weight: 700;
  fill: var(--accent);
}

.diagram-tuning {
  fill: var(--text);
  font-size: 14px;
  font-weight: 600;
  font-family: var(--font-sans, system-ui, -apple-system, sans-serif);
  text-anchor: middle;
  opacity: 0.85;
}

.diagram-scale-name {
  font-size: 2.2rem;
  font-weight: 800;
}

/* Bolinhas de escala reutilizam .diagram-dot / .diagram-dot-root */

.diagram-open-mark {
  fill: none;
  stroke: var(--diagram-marker);
  stroke-width: 2;
}

.diagram-mute-mark line {
  stroke: var(--diagram-marker);
  stroke-width: 2.2;
  stroke-linecap: round;
}

.diagram-fret-text {
  fill: var(--text);
  font-size: 15px;
  font-weight: 600;
  text-anchor: end;
  dominant-baseline: middle;
  opacity: 0.85;
}

.arpeggio-box {
  margin-top: 0.25rem;
}

.arpeggio-box .chord-diagram-wrap {
  margin-bottom: 0.5rem;
}

/* Baixo reutiliza .diagram-* — estilos legados mantidos para cache antigo */
.bass-arp-wrap,
.bass-arp-svg {
  display: none;
}

.arp-steps {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.arp-step {
  border: 1px solid rgba(42, 181, 160, 0.35);
  background: rgba(42, 181, 160, 0.08);
  border-radius: 7px;
  padding: 0.2rem 0.5rem;
  font-size: 0.85rem;
}

.chord-notes {
  color: var(--muted);
  font-size: var(--text-sm);
  margin-bottom: 0.5rem;
}

/* Acordes clicáveis nas cifras */
.chord,
.cj-chord,
.sp-chord,
.grade-chord,
.grade-chord-play,
.grade-visual-chord,
.chord-text,
.chord-sheet-chord,
.cs-chord {
  color: var(--chord-highlight);
  font-weight: 700;
  cursor: pointer;
}

.grade-visual-chord.repeat {
  color: var(--muted);
  font-weight: 400;
}

.notation-panel .diagram-svg-object {
  max-width: 100%;
  height: auto;
  min-height: 180px;
}

.vextab-source {
  background: var(--surface-2, #1c1917);
  border-radius: 8px;
  padding: 0.75rem;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-word;
}