:root {
  --bg: #f6f7fb;
  --text: #1f2937;
  --muted: #6b7280;
  --panel: #ffffff;
  --border: #e5e7eb;
  --primary: #2563eb;
  --very-high: #1f77b4;
  --confident: #76b7b2;
  --low: #f1ce63;
  --very-low: #e07b39;
}

/* Expand main container for this page (stylesheet only loaded here) */
.main {
  max-width: 1200px;
  width: 100%;
  padding: 0;
}

.alphafold-page {
  background: var(--bg);
  color: var(--text);
  padding-bottom: 2rem;
}

.alphafold-page .container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.5rem;
}

.alphafold-page .page-header {
  padding: 1.5rem 0 1rem;
}

.alphafold-page .page-title {
  margin: 0 0 0.35rem 0;
}

.alphafold-page .page-desc {
  margin: 0;
  color: var(--muted);
}

.alphafold-page .panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
  margin: 1.5rem 0;
  box-shadow: 0 6px 20px rgba(15, 23, 42, 0.05);
}

.alphafold-page .search-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.alphafold-page .search-row {
  display: flex;
  gap: 0.5rem;
}

.alphafold-page input,
.alphafold-page textarea {
  width: 100%;
  padding: 0.6rem 0.8rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  font-size: 1rem;
}

.alphafold-page button {
  background: var(--primary);
  color: white;
  border: none;
  padding: 0.6rem 1rem;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 600;
}

.alphafold-page button.example {
  background: #eef2ff;
  color: #1e3a8a;
  border: 1px solid #c7d2fe;
  margin-right: 0.5rem;
  margin-top: 0.5rem;
}

.alphafold-page .hint,
.alphafold-page .status {
  color: var(--muted);
  margin-top: 0.5rem;
}

.alphafold-page .viewer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 1.5rem;
}

.alphafold-page .viewer {
  position: relative;
  width: 100%;
  height: 480px;
  background: #ffffff;
  border-radius: 10px;
  border: 1px solid var(--border);
  overflow: hidden;
}

.alphafold-page .viewer canvas {
  position: absolute !important;
  inset: 0;
  width: 100% !important;
  height: 100% !important;
}

.alphafold-page .legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 0.75rem;
  font-size: 0.9rem;
}

.alphafold-page .swatch {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 3px;
  margin-right: 0.3rem;
}

.alphafold-page .swatch.very-high {
  background: var(--very-high);
}

.alphafold-page .swatch.confident {
  background: var(--confident);
}

.alphafold-page .swatch.low {
  background: var(--low);
}

.alphafold-page .swatch.very-low {
  background: var(--very-low);
}

.alphafold-page .metric {
  margin-bottom: 0.5rem;
}

.alphafold-page .bars {
  display: grid;
  gap: 0.4rem;
}

.alphafold-page .bar {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.alphafold-page .bar span {
  min-width: 110px;
  font-size: 0.9rem;
}

.alphafold-page .bar .fill {
  height: 10px;
  border-radius: 6px;
  background: var(--border);
  flex: 1;
  position: relative;
  overflow: hidden;
}

.alphafold-page .bar .fill::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: var(--value, 0%);
  background: var(--color, #999);
}

.alphafold-page .pae {
  width: 100%;
  border-radius: 10px;
  border: 1px solid var(--border);
  margin-top: 0.5rem;
}

.alphafold-page .steps {
  margin: 0;
  padding-left: 1.4rem;
  color: var(--text);
}

.alphafold-page .bullets {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--text);
}

.alphafold-page .example-row {
  margin-top: 0.5rem;
}

.alphafold-page .viewer.fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  background: #f8fafc;
}

.alphafold-page .api-list {
  list-style: none;
  padding-left: 0;
  margin: 0;
}

.alphafold-page .api-list li {
  margin-bottom: 0.75rem;
}

.alphafold-page code {
  background: #f3f4f6;
  padding: 0.2rem 0.4rem;
  border-radius: 6px;
  font-size: 0.9rem;
  word-break: break-word;
  overflow-wrap: anywhere;
}

.alphafold-page .site-footer {
  margin-top: 2rem;
  padding: 1.5rem 0;
  text-align: center;
  color: var(--muted);
}

@media (max-width: 900px) {
  .alphafold-page .viewer-grid {
    grid-template-columns: 1fr;
  }
}