/* howtocv blog post styles */

/* Links bar under title */
.howtocv-links {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

/* Interactive containers */
.howtocv-interactive {
  background: var(--bg-secondary, #f8f9fa);
  border: 1px solid var(--border-color, #dee2e6);
  border-radius: 8px;
  padding: 1.5rem;
  margin: 2rem 0;
}

.howtocv-section-title {
  margin-top: 0;
  margin-bottom: 0.5rem;
  font-size: 1.15rem;
}

/* Controls */
.howtocv-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  margin-bottom: 1rem;
}

.howtocv-btn-group {
  display: flex;
  gap: 0;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--border-color, #ced4da);
}

.howtocv-btn {
  padding: 0.4rem 0.9rem;
  border: none;
  background: var(--bg-primary, #fff);
  color: var(--text-color, #333);
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 500;
  transition: background 0.15s, color 0.15s;
  border-right: 1px solid var(--border-color, #ced4da);
}

.howtocv-btn:last-child {
  border-right: none;
}

.howtocv-btn:hover {
  background: var(--link-color-hover, #e9ecef);
}

.howtocv-btn.active {
  background: #4a90d9;
  color: #fff;
}

.howtocv-btn-sm {
  padding: 0.25rem 0.6rem;
  font-size: 0.8rem;
  border-radius: 4px;
  border: 1px solid var(--border-color, #ced4da);
}

/* Slider row */
.howtocv-slider-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.howtocv-slider-row label {
  font-weight: 600;
  font-size: 0.9rem;
}

.howtocv-slider-row input[type="range"] {
  width: 200px;
  accent-color: #4a90d9;
}

#attention-layer-label {
  font-weight: 700;
  font-size: 1rem;
  min-width: 1.5rem;
  text-align: center;
}

/* Toggle */
.howtocv-toggle {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  cursor: pointer;
}

.howtocv-toggle input[type="checkbox"] {
  accent-color: #4a90d9;
  width: 1rem;
  height: 1rem;
}

/* Chart containers */
#heatmap-chart,
#probe-chart,
#attention-chart {
  width: 100%;
  min-height: 350px;
}

/* Gallery grid */
#gallery-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
  margin-top: 1rem;
}

.gallery-item {
  text-align: center;
  background: var(--bg-primary, #fff);
  border-radius: 6px;
  padding: 0.75rem;
  border: 1px solid var(--border-color, #dee2e6);
  transition: transform 0.15s;
}

.gallery-item:hover {
  transform: scale(1.03);
}

.gallery-item img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 4px;
  margin-bottom: 0.5rem;
}

.gallery-item .sim-score {
  font-size: 0.8rem;
  font-weight: 600;
  color: #4a90d9;
}

.gallery-item .patch-info {
  font-size: 0.75rem;
  color: var(--text-muted, #6c757d);
}

/* Figures */
.howtocv-figure {
  margin: 2rem auto;
  text-align: center;
}

.howtocv-figure img {
  max-width: 100%;
  height: auto;
  border-radius: 4px;
}

.howtocv-figure figcaption {
  margin-top: 0.75rem;
  font-size: 0.9rem;
  color: var(--text-muted, #6c757d);
  text-align: left;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.5;
}

/* Footer */
.howtocv-footer {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-color, #dee2e6);
  font-size: 0.85rem;
  color: var(--text-muted, #6c757d);
}

/* Viz gallery (PCA, norms, attention, ablation) */
.viz-gallery {
  margin: 2rem 0;
  background: var(--bg-secondary, #f8f9fa);
  border: 1px solid var(--border-color, #dee2e6);
  border-radius: 8px;
  padding: 1.5rem;
}

.viz-gallery h4 {
  margin-top: 0;
  margin-bottom: 0.5rem;
}

.viz-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
  align-items: center;
}

.viz-controls .label {
  font-weight: 600;
  font-size: 0.85rem;
  margin-right: 0.25rem;
}

.viz-img-btn,
.viz-mode-btn,
.viz-model-btn {
  padding: 0.3rem 0.7rem;
  border: 1px solid var(--border-color, #ced4da);
  background: var(--bg-primary, #fff);
  color: var(--text-color, #333);
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 500;
  border-radius: 4px;
  transition: background 0.15s, color 0.15s;
}

.viz-img-btn:hover,
.viz-mode-btn:hover,
.viz-model-btn:hover {
  background: var(--link-color-hover, #e9ecef);
}

.viz-img-btn.active,
.viz-mode-btn.active,
.viz-model-btn.active {
  background: #4a90d9;
  color: #fff;
  border-color: #4a90d9;
}

.viz-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.viz-cell {
  text-align: center;
}

.viz-cell img {
  width: 100%;
  height: auto;
  border-radius: 4px;
  border: 1px solid var(--border-color, #dee2e6);
}

.viz-label {
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.viz-note {
  font-weight: 400;
  font-style: italic;
  color: var(--text-muted, #6c757d);
  font-size: 0.8rem;
}

@media (prefers-color-scheme: dark) {
  .viz-gallery {
    background: #1e1e2e;
    border-color: #3a3a4a;
  }
  .viz-img-btn,
  .viz-mode-btn,
  .viz-model-btn {
    background: #2a2a3a;
    color: #e0e0e0;
    border-color: #3a3a4a;
  }
}

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

@media (max-width: 480px) {
  .viz-grid {
    grid-template-columns: 1fr;
  }
}

/* Fallback for no-JS */
.howtocv-fallback {
  padding: 1rem;
  background: #fff3cd;
  border: 1px solid #ffc107;
  border-radius: 4px;
  font-size: 0.9rem;
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
  .howtocv-interactive {
    background: #1e1e2e;
    border-color: #3a3a4a;
  }

  .howtocv-btn {
    background: #2a2a3a;
    color: #e0e0e0;
    border-color: #3a3a4a;
  }

  .howtocv-btn:hover {
    background: #3a3a4a;
  }

  .gallery-item {
    background: #2a2a3a;
    border-color: #3a3a4a;
  }
}

/* Responsive */
@media (max-width: 768px) {
  #gallery-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .howtocv-controls {
    flex-direction: column;
    align-items: flex-start;
  }

  .howtocv-slider-row input[type="range"] {
    width: 150px;
  }

  #heatmap-chart,
  #probe-chart,
  #attention-chart {
    min-height: 280px;
  }
}

@media (max-width: 480px) {
  #gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}