/* Chord diagram enhancer (practice / performance doc views) */

.tbp-chord-toolbar {
  margin-bottom: 0.5rem;
}

.tbp-chord-open-btn {
  font-size: 12px;
}

.tbp-chord-subhead-link {
  display: inline;
  padding: 0;
  margin: 0;
  border: none;
  background: none;
  color: var(--color-primary, #0d6efd);
  font: inherit;
  font-weight: inherit;
  text-decoration: underline;
  cursor: pointer;
  vertical-align: baseline;
}

.tbp-chord-subhead-link:hover {
  color: var(--color-primary-dark, #0a58ca);
}

.tbp-chord-svg {
  display: block;
  color: inherit;
}

.tbp-chord-svg-label,
.tbp-chord-svg-fret-num {
  fill: currentColor;
}

.tbp-chord-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1060;
}

.tbp-chord-modal.is-open {
  display: block;
}

.tbp-chord-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
}

.tbp-chord-modal-panel {
  position: relative;
  margin: 2vh auto;
  max-width: 720px;
  max-height: 92vh;
  background: var(--bg-darker);
  color: var(--text-muted);
  border: 1px solid var(--border-gray);
  border-radius: 8px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.45);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  color-scheme: dark;
}

.tbp-chord-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-gray, #dee2e6);
}

.tbp-chord-modal-title {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-header-muted);
}

.tbp-chord-modal-close {
  border: none;
  background: none;
  color: inherit;
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  padding: 0 4px;
  opacity: 0.7;
}

.tbp-chord-modal-close:hover {
  opacity: 1;
}

.tbp-chord-modal-body {
  padding: 16px;
  overflow-y: auto;
}

.tbp-chord-modal-empty {
  margin: 0;
  color: var(--text-muted, #6c757d);
}

.tbp-chord-modal-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 12px;
}

.tbp-chord-card {
  text-align: center;
  border: 1px solid var(--border-gray);
  border-radius: 6px;
  padding: 8px 4px;
  background: var(--bg-dark);
}

.tbp-chord-card-diagram {
  display: flex;
  justify-content: center;
  min-height: 104px;
  align-items: center;
}

.tbp-chord-card-miss {
  font-size: 11px;
  color: var(--text-muted, #6c757d);
  padding: 2rem 0;
}

.tbp-chord-card-label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  margin-top: 4px;
}

.tbp-chord-card-bass {
  display: block;
  font-size: 10px;
  color: var(--text-muted, #6c757d);
  margin-top: 2px;
}

.tbp-chord-card-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  margin-top: 4px;
}

.tbp-chord-card-nav button {
  border: 1px solid var(--border-gray, #dee2e6);
  background: transparent;
  color: inherit;
  border-radius: 4px;
  width: 24px;
  height: 22px;
  cursor: pointer;
  font-size: 14px;
  line-height: 1;
  padding: 0;
}

.tbp-chord-card-nav button:hover {
  background: var(--tab-bg-hover, #495057);
}

.tbp-chord-card-voicing {
  font-size: 10px;
  color: var(--text-muted, #6c757d);
  min-width: 2.5em;
}

@media print {
  .tbp-chord-toolbar,
  .tbp-chord-modal {
    display: none !important;
  }
}
