/* InstruMentor — Seating Chart Generator styles */

/* ===================================================================
   1. CONFIGURATION CONTROLS
   =================================================================== */

.generator-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: end;
  padding: 1rem 1.25rem;
  background: var(--section-bg);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
}

.control-group {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  min-width: 140px;
}

.control-group label {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.15rem;
}

.control-group select,
.control-group input[type="number"] {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  height: 36px;
  padding: 0 0.65rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--text);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.control-group select:focus,
.control-group input[type="number"]:focus {
  border-color: var(--primary-mid);
  box-shadow: 0 0 0 3px rgba(28, 122, 140, 0.12);
}

.control-group input[type="number"] {
  width: 72px;
  -moz-appearance: textfield;
}

.control-group input[type="number"]::-webkit-inner-spin-button,
.control-group input[type="number"]::-webkit-outer-spin-button {
  opacity: 1;
}

.control-group input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--primary-mid);
  cursor: pointer;
  margin: 0;
  vertical-align: middle;
}

/* ===================================================================
   1b. ROSTER IMPORT AREA
   =================================================================== */

.roster-import-area {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 1.25rem;
  margin-bottom: 1rem;
  border: 2px dashed var(--border);
  border-radius: var(--radius-md);
  background: var(--section-bg);
  text-align: center;
  transition: border-color 0.2s, background 0.2s;
}

.roster-import-area.drag-over {
  border-color: var(--primary-mid);
  background: rgba(28, 122, 140, 0.06);
}

.import-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.5rem;
  background: var(--primary-mid);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
}

.import-btn:hover {
  background: var(--primary);
}

.import-btn:active {
  transform: scale(0.98);
}

.import-icon {
  font-size: 1.1em;
}

.import-hint {
  margin: 0;
  font-size: 0.78rem;
  color: var(--text-light);
  font-family: var(--font-mono);
}

.import-result {
  margin-top: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-family: var(--font-mono);
}

.import-result.success {
  background: #edf5ee;
  color: #2e7d32;
  border: 1px solid #a5d6a7;
}

.import-result.error {
  background: #fdf0f0;
  color: #9c2a2a;
  border: 1px solid #e8a090;
}

/* ===================================================================
   2. INSTRUMENT SECTIONS (ROSTER ACCORDION)
   =================================================================== */

.instrument-section {
  margin-bottom: 0.5rem;
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.instrument-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.6rem 1rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  user-select: none;
  transition: background 0.15s, box-shadow 0.15s;
}

.instrument-section-header:hover {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 2px 8px rgba(11, 61, 79, 0.08);
}

.instrument-section-info {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex: 1;
}

.instrument-family-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.instrument-family-dot.family-woodwind {
  background: var(--family-woodwind);
}

.instrument-family-dot.family-brass {
  background: var(--family-brass);
}

.instrument-family-dot.family-percussion {
  background: var(--family-percussion);
}

.instrument-family-dot.family-strings {
  background: var(--family-strings);
}

.instrument-name {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--primary);
}

.instrument-count-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  height: 22px;
  padding: 0 0.4rem;
  border-radius: 11px;
  background: var(--section-bg);
  color: var(--text-light);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
}

.instrument-section-header .toggle-icon {
  font-size: 0.85rem;
  color: var(--text-light);
  transition: transform 0.25s;
  flex-shrink: 0;
}

.instrument-section-body {
  display: none;
  padding: 0.75rem 1rem;
  background: rgba(230, 244, 248, 0.4);
  border: 1px solid var(--border);
  border-top: none;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
}

.instrument-section.open .instrument-section-body {
  display: block;
}

.instrument-section.open .instrument-section-header {
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  border-bottom-color: transparent;
}

.instrument-section.open .instrument-section-header .toggle-icon {
  transform: rotate(90deg);
}

/* ===================================================================
   3. MODE TOGGLE (Individual / Quick Count)
   =================================================================== */

.mode-toggle-row {
  display: flex;
  gap: 0;
  margin-bottom: 0.75rem;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border);
  width: fit-content;
}

.mode-btn {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.3px;
  padding: 0.45rem 1rem;
  border: none;
  background: transparent;
  color: var(--text-light);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  text-transform: uppercase;
}

.mode-btn:hover {
  background: rgba(28, 122, 140, 0.06);
  color: var(--primary);
}

.mode-btn.active {
  background: var(--accent);
  color: #fff;
  cursor: default;
}

/* ===================================================================
   4. PLAYERS TABLE (Individual Mode)
   =================================================================== */

.players-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-sans);
  font-size: 0.85rem;
}

.players-table th {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-light);
  padding: 0.35rem 0.5rem;
  text-align: left;
  border-bottom: 2px solid var(--border);
  white-space: nowrap;
}

.players-table td {
  padding: 0.25rem 0.35rem;
  border-bottom: 1px solid rgba(184, 220, 230, 0.4);
  vertical-align: middle;
}

.players-table tr:hover td {
  background: rgba(28, 122, 140, 0.03);
}

.players-table input,
.players-table select {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text);
  border: none;
  background: transparent;
  outline: none;
  padding: 0.3rem 0.25rem;
  width: 100%;
  transition: background 0.15s;
}

.players-table input:focus,
.players-table select:focus {
  background: rgba(28, 122, 140, 0.06);
  border-radius: 4px;
}

.player-name { width: 140px; }
.player-prof { width: 50px; }
.player-part { width: 55px; }
.player-principal,
.player-own-stand {
  width: 20px;
  height: 20px;
  accent-color: var(--primary-mid);
  cursor: pointer;
  margin: 0 auto;
  display: block;
}

.add-player-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--primary-mid);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem 0.25rem;
  transition: color 0.15s;
}

.add-player-btn:hover {
  color: var(--primary);
}

.remove-player-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: none;
  background: rgba(192, 57, 43, 0.08);
  color: #c0392b;
  font-size: 0.85rem;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  padding: 0;
}

.remove-player-btn:hover {
  background: #c0392b;
  color: #fff;
}

/* ===================================================================
   5. SHORTHAND PANEL (Quick Count Mode)
   =================================================================== */

.shorthand-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.shorthand-panel .control-group {
  min-width: 0;
}

.proficiency-dist {
  grid-column: 1 / -1;
}

.prof-dist-row {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  flex-wrap: nowrap;
}

.prof-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

/* ===================================================================
   6. PERCUSSION PLAYER CARDS
   =================================================================== */

.perc-player-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 4px solid var(--family-percussion);
  border-radius: var(--radius-sm);
  padding: 1rem 1.15rem;
  margin-bottom: 0.75rem;
  box-shadow: 0 2px 6px rgba(11, 61, 79, 0.04);
}

.perc-player-header {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 0.75rem;
}

.perc-player-header input {
  flex: 1;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  color: var(--text);
  padding: 0.4rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #fff;
  outline: none;
  transition: border-color 0.2s;
}

.perc-player-header input:focus {
  border-color: var(--primary-mid);
}

.perc-player-header select {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  height: 34px;
  padding: 0 0.5rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #fff;
  color: var(--text);
  outline: none;
}

.perc-instruments-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0.75rem;
}

.perc-choir-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.perc-choir-label {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--primary);
  padding-bottom: 0.25rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 0.15rem;
}

.perc-instrument-check {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  color: var(--text);
  cursor: pointer;
}

.perc-instrument-check input[type="checkbox"] {
  width: 15px;
  height: 15px;
  accent-color: var(--family-percussion);
  cursor: pointer;
  margin: 0;
}

.perc-instrument-check .smufl {
  font-family: 'Bravura', sans-serif;
  font-size: 1.2em;
  line-height: 1;
}

/* ===================================================================
   7. GENERATE BUTTON
   =================================================================== */

.generate-row {
  text-align: center;
  padding: var(--space-lg) 0 var(--space-md);
}

.generate-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-width: 280px;
  padding: 0.85rem 2rem;
  background: var(--accent);
  color: var(--primary);
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.3px;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background 0.2s, transform 0.1s, box-shadow 0.2s;
  box-shadow: 0 4px 12px rgba(212, 175, 55, 0.25);
}

.generate-btn:hover {
  background: #c9a230;
  transform: scale(1.02);
  box-shadow: 0 6px 18px rgba(212, 175, 55, 0.35);
}

.generate-btn:active {
  transform: scale(0.98);
  box-shadow: 0 2px 8px rgba(212, 175, 55, 0.2);
}

.generate-note {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-style: italic;
  color: var(--text-light);
  margin-top: 0.5rem;
}

/* ===================================================================
   8. CHART OUTPUT AREA
   =================================================================== */

#chart-output {
  margin-top: var(--space-lg);
}

.chart-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: 0.75rem 1rem;
  margin-bottom: 0.75rem;
  background: var(--section-bg);
  border-radius: var(--radius-sm);
}

.chart-legend {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.legend-item {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  color: var(--text);
  white-space: nowrap;
}

.legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.legend-dot.ww { background: var(--family-woodwind); }
.legend-dot.br { background: var(--family-brass); }
.legend-dot.pc { background: var(--family-percussion); }

.chart-export-btns {
  display: flex;
  gap: 0.5rem;
  flex-shrink: 0;
}

.chart-export-btns button {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.4rem 0.85rem;
  border: 1px solid var(--primary-mid);
  border-radius: 6px;
  background: transparent;
  color: var(--primary-mid);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  white-space: nowrap;
}

.chart-export-btns button:hover {
  background: var(--primary-mid);
  color: #fff;
}

#chart-container {
  position: relative;
  overflow: auto;
  background: #fff;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  box-shadow: 0 4px 16px rgba(11, 61, 79, 0.08);
  position: relative;
}

#chart-svg {
  display: block;
  width: 100%;
  min-height: 500px;
}

/* ===================================================================
   9. SVG SEAT STYLING
   =================================================================== */

.seat-group {
  cursor: grab;
}

.seat-group:active {
  cursor: grabbing;
}

.seat-group.dragging {
  opacity: 0.7;
}

.seat-rect {
  rx: 4;
  ry: 4;
  stroke-width: 1;
}

.seat-rect.woodwind {
  fill: #e8f4fb;
  stroke: #2980b9;
}

.seat-rect.brass {
  fill: #fdf8e8;
  stroke: #d4af37;
}

.seat-rect.percussion {
  fill: #fbeae8;
  stroke: #c0392b;
}

.seat-label-name {
  font-family: 'Brandon Grotesque', sans-serif;
  font-size: 7.5px;
  font-weight: 600;
  fill: #0a2a35;
}

.seat-label-part {
  font-family: 'DM Mono', monospace;
  font-size: 6.5px;
  fill: #3d6b7a;
}

.seat-label-prof {
  font-family: 'DM Mono', monospace;
  font-size: 6.5px;
  fill: #d4af37;
}

.seat-label-smufl {
  font-family: 'Bravura', sans-serif;
  font-size: 9px;
  fill: #3d6b7a;
}

.audience-label {
  font-family: 'Brandon Grotesque', sans-serif;
  font-size: 14px;
  font-weight: 700;
  fill: #3d6b7a;
  letter-spacing: 3px;
  text-transform: uppercase;
}

.conductor-marker {
  fill: var(--accent);
}

.conductor-label {
  font-family: 'DM Mono', monospace;
  font-size: 10px;
  fill: #3d6b7a;
  text-anchor: middle;
}

.row-label {
  font-family: 'DM Mono', monospace;
  font-size: 10px;
  fill: #b8dce6;
}

.stand-icon {
  opacity: 0.55;
  transition: opacity 0.2s;
}

.stand-icon:hover {
  opacity: 0.85;
}

.seat-rect.principal {
  stroke-width: 2;
  filter: drop-shadow(0 0 3px rgba(212, 175, 55, 0.35));
}

.seat-rect.principal.woodwind {
  fill: #d6ebf5;
}

.seat-rect.principal.brass {
  fill: #f5edcf;
}

.seat-rect.principal.percussion {
  fill: #f5dad5;
}

.row-count-label {
  font-family: 'DM Mono', monospace;
  font-size: 8px;
  fill: #a0a090;
  text-anchor: start;
}

/* ===================================================================
   12. WIZARD STEPPER
   =================================================================== */

.wizard-stepper {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  padding: 1.25rem 1rem;
  margin-bottom: var(--space-lg);
}

.wizard-step-indicator {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: 24px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, box-shadow 0.2s;
  user-select: none;
  background: var(--section-bg);
  border: 1px solid var(--border);
}

.wizard-step-indicator:hover {
  background: rgba(28, 122, 140, 0.08);
}

.wizard-step-indicator.active {
  background: var(--accent);
  color: var(--primary);
  border-color: var(--accent);
  font-weight: 700;
  box-shadow: 0 2px 8px rgba(212, 175, 55, 0.25);
}

.wizard-step-indicator.completed {
  background: var(--primary-mid);
  color: #fff;
  border-color: var(--primary-mid);
}

.wizard-step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  flex-shrink: 0;
}

.wizard-step-indicator.active .wizard-step-num {
  background: rgba(255, 255, 255, 0.8);
  color: var(--primary);
}

.wizard-step-indicator.completed .wizard-step-num {
  background: rgba(255, 255, 255, 0.3);
  color: #fff;
}

.wizard-step-label {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.3px;
  white-space: nowrap;
}

.wizard-step-connector {
  width: 32px;
  height: 2px;
  background: var(--border);
  flex-shrink: 0;
}

.wizard-step-indicator.completed + .wizard-step-connector,
.wizard-step-connector:has(+ .wizard-step-indicator.active) {
  background: var(--primary-mid);
}

/* ===================================================================
   13. WIZARD PANEL VISIBILITY
   =================================================================== */

.wizard-panel {
  display: none;
}

.wizard-panel.active {
  display: block;
}

/* ===================================================================
   14. WIZARD NAVIGATION FOOTER
   =================================================================== */

.wizard-nav-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 0 1rem;
  margin-top: var(--space-lg);
  border-top: 1px solid var(--border);
}

.wizard-btn-next {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.7rem 1.75rem;
  background: var(--accent);
  color: var(--primary);
  font-family: var(--font-sans);
  font-size: 0.92rem;
  font-weight: 700;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.2s, transform 0.1s, box-shadow 0.2s;
  box-shadow: 0 3px 10px rgba(212, 175, 55, 0.2);
}

.wizard-btn-next:hover {
  background: #c9a230;
  transform: scale(1.02);
  box-shadow: 0 4px 14px rgba(212, 175, 55, 0.3);
}

.wizard-btn-next:active {
  transform: scale(0.98);
}

.wizard-btn-back {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.65rem 1.5rem;
  background: transparent;
  color: var(--primary-mid);
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 600;
  border: 2px solid var(--primary-mid);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.wizard-btn-back:hover {
  background: rgba(28, 122, 140, 0.06);
  color: var(--primary);
  border-color: var(--primary);
}

.manual-entry-link {
  text-align: center;
  margin-top: 0.5rem;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--text-light);
}

.manual-entry-link a {
  color: var(--primary-mid);
  font-weight: 600;
  text-decoration: none;
}

.manual-entry-link a:hover {
  text-decoration: underline;
}

/* ===================================================================
   15. RECOMMENDATION CARDS
   =================================================================== */

.rec-summary-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  margin-bottom: var(--space-md);
  box-shadow: 0 2px 8px rgba(11, 61, 79, 0.06);
}

.rec-summary-card h4,
.rec-balance-section h4,
.rec-formation-section h4,
.rec-percussion-section h4,
.rec-overrides h4 {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--primary);
  margin: 0 0 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.rec-stat-row {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.rec-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.15rem;
  min-width: 80px;
}

.rec-stat-value {
  font-family: var(--font-mono);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
}

.rec-stat-label {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-light);
}

.rec-balance-section,
.rec-formation-section,
.rec-percussion-section,
.rec-overrides {
  margin-bottom: var(--space-md);
}

.rec-balance-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-sans);
  font-size: 0.85rem;
}

.rec-balance-table th {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-light);
  padding: 0.4rem 0.65rem;
  text-align: left;
  border-bottom: 2px solid var(--border);
}

.rec-balance-table td {
  padding: 0.35rem 0.65rem;
  border-bottom: 1px solid rgba(184, 220, 230, 0.4);
  vertical-align: middle;
}

.rec-balance-table .status-normal { color: var(--text); }
.rec-balance-table .status-over { color: #d4af37; font-weight: 600; }
.rec-balance-table .status-under { color: #e67e22; font-weight: 600; }
.rec-balance-table .status-missing { color: #c0392b; font-weight: 600; }

.rec-formation-choice {
  display: inline-block;
  padding: 0.5rem 1.25rem;
  border: 2px solid var(--accent);
  border-radius: 24px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--primary);
  background: var(--accent-light);
}

.rec-rationale {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-style: italic;
  color: var(--text-light);
  margin-top: 0.5rem;
}

.rec-percussion-section p {
  font-family: var(--font-sans);
  font-size: 0.88rem;
  color: var(--text);
  line-height: 1.5;
}

.rec-alert {
  padding: 0.65rem 1rem;
  border-radius: var(--radius-sm);
  margin-bottom: 0.5rem;
  font-family: var(--font-sans);
  font-size: 0.85rem;
}

.rec-alert.warning {
  background: #fdf0f0;
  border-left: 4px solid #c0392b;
  color: #9c2a2a;
}

.rec-alert.info {
  background: #e8f4fb;
  border-left: 4px solid #2980b9;
  color: #1a5276;
}

.rec-overrides {
  padding-top: var(--space-md);
  border-top: 1px solid var(--border);
  margin-top: var(--space-md);
}

/* ===================================================================
   16. RETURNING USER BANNER
   =================================================================== */

.returning-user-banner {
  margin-bottom: var(--space-md);
}

.returning-user-banner a {
  color: var(--primary-mid);
  font-weight: 600;
}

/* ===================================================================
   10. PRINT STYLES
   =================================================================== */

@media print {
  body {
    background: #fff !important;
  }

  .sidebar,
  .progress-bar,
  .menu-toggle,
  .chart-toolbar,
  .generate-row,
  .generate-note,
  #config-panel,
  #roster-panel,
  #percussion-panel,
  .phase-header,
  .phase-desc,
  .callout,
  .footer,
  .wizard-stepper,
  .wizard-nav-footer,
  .returning-user-banner,
  .rec-overrides {
    display: none !important;
  }

  #chart-output {
    display: block !important;
  }

  #chart-container {
    box-shadow: none !important;
    border: none !important;
    background: #fff !important;
  }

  #chart-svg {
    width: 100% !important;
    height: auto !important;
  }

  .main {
    margin-left: 0 !important;
  }

  .content {
    max-width: 100% !important;
    padding: 0 !important;
  }
}

/* ===================================================================
   11. RESPONSIVE
   =================================================================== */

@media (max-width: 900px) {
  .generator-controls {
    flex-direction: column;
  }

  .shorthand-grid {
    grid-template-columns: 1fr;
  }

  .prof-dist-row {
    flex-wrap: wrap;
  }

  .players-table {
    font-size: 0.8rem;
  }

  .player-name {
    width: 100px;
  }

  .chart-toolbar {
    flex-direction: column;
    gap: 0.5rem;
  }

  .perc-instruments-grid {
    grid-template-columns: 1fr;
  }

  .wizard-stepper {
    flex-wrap: wrap;
    gap: 0.25rem;
  }

  .wizard-step-connector {
    display: none;
  }

  .wizard-step-label {
    font-size: 0.72rem;
  }

  .rec-stat-row {
    gap: 0.75rem;
  }

  .rec-balance-table {
    font-size: 0.8rem;
  }
}

/* ===================================================================
   17. SLOT GRID — Empty slots (always visible)
   =================================================================== */

.empty-slot {
  pointer-events: all;
  cursor: default;
}

.empty-slot rect {
  fill: none;
  stroke: #d0d0c8;
  stroke-dasharray: 4 3;
  stroke-width: 1;
  opacity: 0.5;
  transition: opacity 0.2s, stroke 0.2s, fill 0.15s;
}

/* During drag: all empty slots glow softly */
.empty-slot.drop-candidate rect {
  opacity: 0.7;
  stroke: #aab;
}

/* Nearest empty slot: green highlight with pulse */
.slot-highlight-empty rect {
  fill: rgba(76, 175, 80, 0.12);
  stroke: #4caf50;
  stroke-width: 2;
  stroke-dasharray: none;
  opacity: 1;
  animation: slot-pulse 0.8s ease-in-out infinite alternate;
}

@keyframes slot-pulse {
  from { fill: rgba(76, 175, 80, 0.08); }
  to   { fill: rgba(76, 175, 80, 0.2); }
}

/* Occupied slot swap indicator: orange outline */
.slot-highlight-swap .seat-rect {
  stroke: #ff9800 !important;
  stroke-width: 2.5 !important;
  stroke-dasharray: 6 3;
}

/* Occupied slot: subtle swap hint during drag */
.occupied-slot.drop-candidate .seat-rect {
  opacity: 0.85;
}

/* ===================================================================
   18. ROW SLOT EDITOR PANEL
   =================================================================== */

.row-slot-panel {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  flex-wrap: wrap;
}

.row-slot-item {
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.row-slot-item label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-light);
  white-space: nowrap;
}

.row-slot-input {
  width: 44px;
  height: 24px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: #fff;
  color: var(--text);
}

.row-slot-input:focus {
  border-color: var(--primary-mid);
  box-shadow: 0 0 0 2px rgba(28, 122, 140, 0.15);
}

/* ===================================================================
   19. SECTION LOCK CONTROLS
   =================================================================== */

.section-lock-controls {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  flex-wrap: wrap;
}

.section-lock-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  color: var(--text-light);
  cursor: pointer;
  white-space: nowrap;
}

.section-lock-toggle input[type="checkbox"] {
  width: 14px;
  height: 14px;
  accent-color: var(--primary-mid);
}