/* ============================================================
   lab.css — Research Lab page styles
   ============================================================ */

.lab-hero {
  text-align: center;
  padding: 3rem 1.25rem 2rem;
}

.lab-hero h1 {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.lab-hero h1 span {
  color: var(--accent);
}

.lab-hero .slogan {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
  max-width: 600px;
  margin: 0 auto;
}

.lab-hero .mission {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.75rem;
}

.lab-section {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 1.25rem 2.5rem;
}

.lab-section-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-light, #e5e5e5);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.lab-section-title a {
  margin-left: auto;
  font-size: 0.82rem;
  color: var(--accent);
  text-decoration: none;
}

/* WDCD Flagship card */
.wdcd-flagship {
  background: #fdf8ef;
  border: 1px solid #e8dcc8;
  border-top: 3px solid var(--gold, #d4a24c);
  padding: 2rem 1.75rem;
  color: var(--text, #1a1a1a);
}

.wdcd-flag-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}

.wdcd-flag-icon {
  width: 48px;
  height: 48px;
  background: var(--gold-light, rgba(212, 162, 76, 0.12));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.wdcd-flag-icon i {
  color: var(--gold, #d4a24c);
  font-size: 1.3rem;
}

.wdcd-flag-titles h2 {
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0;
}

.wdcd-flag-titles p {
  font-size: 0.82rem;
  color: var(--text-muted, #999);
  margin: 0.25rem 0 0;
}

.wdcd-flag-badge {
  background: var(--gold, #d4a24c);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  margin-left: auto;
  letter-spacing: 0.05em;
}

.wdcd-flag-quote {
  border-left: 3px solid var(--gold, #d4a24c);
  padding: 0.75rem 1rem;
  margin: 1.25rem 0;
  font-style: italic;
  color: var(--text-secondary, #666);
  font-size: 0.9rem;
  background: rgba(212, 162, 76, 0.06);
}

.wdcd-flag-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin: 1.5rem 0;
  padding: 1rem 0;
  border-top: 1px solid #e8dcc8;
  border-bottom: 1px solid #e8dcc8;
}

.wdcd-stat {
  text-align: center;
}

.wdcd-stat strong {
  display: block;
  font-size: 1.5rem;
  color: var(--gold, #d4a24c);
}

.wdcd-stat span {
  font-size: 0.75rem;
  color: var(--text-muted, #999);
}

.wdcd-flag-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 1.25rem;
  padding-top: 1rem;
}

.wdcd-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.6rem 1.1rem;
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition);
}

.wdcd-btn--primary {
  background: var(--gold, #d4a24c);
  color: #fff;
  font-weight: 700;
}

.wdcd-btn--primary:hover {
  background: #c4922c;
}

.wdcd-btn--ghost {
  border: 1px solid #c9b896;
  color: var(--text, #1a1a1a);
  background: #fff;
}

.wdcd-btn--ghost:hover {
  border-color: var(--gold, #d4a24c);
  color: var(--gold, #d4a24c);
}

.wdcd-flag-data-status {
  font-size: 0.78rem;
  color: var(--green, #16a34a);
  margin-top: 1rem;
}

.wdcd-flag-data-status i {
  color: var(--green, #16a34a);
  font-size: 0.5rem;
  vertical-align: middle;
  margin-right: 0.35rem;
}

/* Highlight grid */
.highlight-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
}

.highlight-card {
  padding: 1.25rem;
  background: var(--bg-surface);
  border: 1px solid var(--border);
}

.highlight-icon {
  width: 36px;
  height: 36px;
  background: var(--accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.75rem;
}

.highlight-icon i {
  color: var(--accent);
  font-size: 1rem;
}

.highlight-card h3 {
  font-size: 0.92rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.highlight-card p {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* Lab reports */
.lab-reports {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.lab-report-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  text-decoration: none;
  color: var(--text);
  transition: border-color var(--transition);
}

.lab-report-item:hover {
  border-color: var(--accent);
}

.rp-badge {
  font-size: 0.6rem;
  font-weight: 700;
  background: var(--accent);
  color: #fff;
  padding: 0.15rem 0.4rem;
  letter-spacing: 0.03em;
}

.rp-title {
  flex: 1;
  font-size: 0.85rem;
  font-weight: 500;
}

.rp-date {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.independence-note {
  font-size: 0.82rem;
  color: var(--accent);
  font-weight: 600;
  line-height: 1.7;
  margin-top: 2rem;
  padding: 1rem;
  border: 1px solid var(--accent);
  text-align: center;
}

@media (max-width: 600px) {
  .wdcd-flag-stats {
    grid-template-columns: repeat(2, 1fr);
  }

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