/* The Audio Toolkit — Guide-specific styles */
/* Loaded on /guides/ pages alongside styles.css */

/* ============================================
   Guide Cards (Guides Index Page)
   ============================================ */

.guides-grid {
  background: var(--color-bg-elevated);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.guide-cards {
  display: grid;
  gap: var(--spacing-lg);
}

@media (min-width: 768px) {
  .guide-cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

.guide-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.guide-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

.guide-thumbnail {
  display: block;
  width: 100%;
  line-height: 0;
  border-bottom: 1px solid var(--color-border);
}

.guide-thumbnail svg {
  width: 100%;
  height: auto;
  display: block;
}

.guide-card-body {
  padding: var(--spacing-lg);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.guide-card-body h3 {
  margin-bottom: var(--spacing-sm);
}

.guide-card-body h3 a {
  color: var(--color-text);
  text-decoration: none;
}

.guide-card-body h3 a:hover {
  color: var(--color-primary);
}

.guide-card-body p {
  font-size: 0.9rem;
  margin-bottom: var(--spacing-md);
  flex: 1;
}

.guide-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-md);
}

.guide-tag {
  display: inline-block;
  padding: 3px 10px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-primary);
  background: var(--color-primary-dim);
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.guide-btn {
  align-self: flex-start;
  padding: 10px 20px;
  font-size: 0.875rem;
  min-height: 40px;
}

/* ============================================
   Coming Soon Section
   ============================================ */

.coming-soon {
  padding: var(--spacing-2xl) 0;
}

.coming-grid {
  display: grid;
  gap: var(--spacing-lg);
}

@media (min-width: 640px) {
  .coming-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.coming-item {
  padding: var(--spacing-lg);
  background: var(--color-bg-card);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition);
}

.coming-item:hover {
  border-color: var(--color-primary-dim);
}

.coming-item h3 {
  font-size: 1rem;
  margin-bottom: var(--spacing-xs);
}

.coming-item p {
  font-size: 0.85rem;
  margin: 0;
}

/* ============================================
   Reference Diagram (Guide Page)
   ============================================ */

.diagram-section {
  margin-bottom: var(--spacing-xl);
}

.xlr-diagram {
  margin: 0;
}

.xlr-diagram svg {
  width: 100%;
  height: auto;
  max-width: 800px;
  display: block;
  min-height: 320px;
}

.xlr-diagram figcaption {
  text-align: center;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-top: var(--spacing-sm);
  opacity: 0.7;
}

/* Responsive diagram: stack views on mobile */
@media (max-width: 800px) {
  .xlr-diagram svg {
    max-width: none;
    width: 100%;
    height: auto;
    min-height: auto;
  }
}

/* Print styles for diagrams */
@media print {
  .xlr-diagram svg {
    max-width: 100%;
    height: auto;
    page-break-inside: avoid;
  }
}

/* ============================================
   Content Styles (Guide Page)
   ============================================ */

.note {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  font-style: italic;
  padding: var(--spacing-sm) var(--spacing-md);
  border-left: 3px solid var(--color-primary);
  background: rgba(0, 212, 170, 0.06);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin-top: var(--spacing-sm);
}

.steps {
  padding-left: 1.5rem;
  margin: var(--spacing-md) 0;
}

.steps li {
  margin-bottom: var(--spacing-sm);
  line-height: 1.6;
}

.steps li strong {
  color: var(--color-text);
}

.faults-table {
  width: 100%;
  border-collapse: collapse;
}

.faults-table th,
.faults-table td {
  padding: var(--spacing-sm) var(--spacing-md);
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--color-border);
}

.faults-table th {
  font-weight: 600;
  color: var(--color-text);
  background: var(--color-bg-elevated);
  white-space: nowrap;
}

.faults-table tr:last-child td {
  border-bottom: none;
}

.faults-table td:first-child {
  font-weight: 500;
  color: var(--color-text);
  width: 40%;
}

.faults-table td:last-child {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

@media (max-width: 600px) {
  .faults-table th,
  .faults-table td {
    padding: var(--spacing-sm);
    font-size: 0.85rem;
  }
}

/* ============================================
   Pin Badges (inline in tables)
   ============================================ */

.pin-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  font-weight: 700;
  font-size: 0.8rem;
}

.pin-1 {
  color: #00d4aa;
  background: rgba(0, 212, 170, 0.15);
  border: 1.5px solid #00d4aa;
}

.pin-2 {
  color: #e85050;
  background: rgba(232, 80, 80, 0.15);
  border: 1.5px solid #e85050;
}

.pin-3 {
  color: #5090e8;
  background: rgba(80, 144, 232, 0.15);
  border: 1.5px solid #5090e8;
}

/* ============================================
   Note text
   ============================================ */

.note-text {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  font-style: italic;
  padding: var(--spacing-sm) var(--spacing-md);
  border-left: 3px solid var(--color-warning);
  background: rgba(255, 217, 61, 0.06);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

/* ============================================
   Print styles for guide page
   ============================================ */

@media print {
  .guide-card-meta,
  .guide-btn,
  .btn-outline {
    display: none;
  }

  .guide-card {
    break-inside: avoid;
    border: 1px solid #ccc;
    box-shadow: none;
    transform: none;
  }

  .guide-card:hover {
    transform: none;
    box-shadow: none;
  }

  .coming-item {
    break-inside: avoid;
  }

  .note-text {
    border-left: 3px solid #999;
    background: none;
  }
}