.section-investigation-hero {
  padding-top: var(--space-12);
  padding-bottom: var(--space-10);
}

.investigation-hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: var(--space-8);
  align-items: center;
}

@media (max-width: 880px) {
  .investigation-hero-layout {
    grid-template-columns: minmax(0, 1fr);
  }
}

.investigation-hero-copy p {
  max-width: 42rem;
}

.investigation-hero-actions {
  margin-top: var(--space-4);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.investigation-hero-meta {
  margin-top: var(--space-3);
  max-width: 38rem;
}

.investigation-hero-visual {
  padding: var(--space-4);
}

.investigation-hero-image-wrapper {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.investigation-dashboard {
  margin-top: var(--space-6);
  padding: var(--space-5);
}

@media (max-width: 640px) {
  .investigation-dashboard {
    padding: var(--space-4);
  }
}

.investigation-dashboard-header {
  margin-bottom: var(--space-4);
}

.investigation-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.investigation-filter.is-active {
  box-shadow: 0 0 0 1px rgba(106, 156, 255, 0.9);
}

.investigation-dashboard-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-4);
}

@media (max-width: 1024px) {
  .investigation-dashboard-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .investigation-dashboard-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

.section-evidence {
  padding-top: var(--space-12);
}

.evidence-board-wrapper {
  padding: var(--space-5);
}

.evidence-board-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.evidence-board-title {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-2);
}

.section-chat-timeline .timeline-card {
  padding: var(--space-4);
}

.timeline-image {
  border-radius: var(--radius-md);
  overflow: hidden;
}

.decision-card,
.location-card,
.relationship-card {
  height: 100%;
}

.evidence-analyzer-form {
  padding: var(--space-4);
}

.evidence-file-label {
  display: block;
  margin-bottom: var(--space-1);
}

.section-mistakes .card {
  height: 100%;
}

.investigation-final-cta {
  padding: var(--space-5);
}

.investigation-final-cta-actions {
  margin-top: var(--space-2);
}