:root {
  color-scheme: dark;
  --answer-bg: #020408;
  --answer-card: #0A0C12;
  --answer-border: #1E2230;
  --answer-muted: #94A3B8;
  --answer-text: #F8FAFC;
  --answer-accent: #3B82F6;
  --answer-accent-soft: rgba(59, 130, 246, 0.15);
  --answer-warn: #F59E0B;
  --answer-success: #10B981;
}

.answer-shell {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 24px 64px;
}

.answer-hero {
  margin-bottom: 32px;
}

.answer-hero h1 {
  font-size: clamp(30px, 4vw, 44px);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.answer-hero p {
  color: var(--answer-muted);
  font-size: 16px;
  line-height: 1.6;
}

.answer-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.answer-tag {
  font-size: 12px;
  color: var(--answer-text);
  border: 1px solid var(--answer-border);
  border-radius: 999px;
  padding: 4px 10px;
  background: rgba(255, 255, 255, 0.04);
}

.answer-section {
  margin-top: 32px;
  background: rgba(10, 12, 18, 0.65);
  border: 1px solid var(--answer-border);
  border-radius: 16px;
  padding: 20px;
}

.answer-section h2 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 12px;
}

.answer-section p,
.answer-section li {
  color: var(--answer-muted);
  line-height: 1.7;
}

.callout {
  border-radius: 14px;
  border: 1px solid var(--answer-border);
  padding: 16px;
  background: rgba(15, 23, 42, 0.7);
  margin: 16px 0;
}

.callout strong {
  display: block;
  margin-bottom: 6px;
  color: var(--answer-text);
}

.callout.info {
  border-color: rgba(59, 130, 246, 0.4);
  background: rgba(59, 130, 246, 0.08);
}

.callout.warn {
  border-color: rgba(245, 158, 11, 0.4);
  background: rgba(245, 158, 11, 0.08);
}

.callout.success {
  border-color: rgba(16, 185, 129, 0.4);
  background: rgba(16, 185, 129, 0.08);
}

.code-block {
  border-radius: 14px;
  border: 1px solid var(--answer-border);
  background: #0D1117;
  margin: 16px 0;
  overflow: hidden;
}

.code-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-bottom: 1px solid var(--answer-border);
  font-size: 12px;
  color: var(--answer-muted);
}

.copy-btn {
  border: 1px solid var(--answer-border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--answer-text);
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 999px;
  cursor: pointer;
}

.copy-btn.copied {
  border-color: rgba(16, 185, 129, 0.6);
  color: var(--answer-success);
}

.code-block pre {
  margin: 0;
  padding: 16px;
  overflow-x: auto;
  font-size: 13px;
  color: var(--answer-text);
}

.decision-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.decision-table th,
.decision-table td {
  border: 1px solid var(--answer-border);
  padding: 12px;
  vertical-align: top;
}

.decision-table th {
  text-align: left;
  color: var(--answer-text);
  background: rgba(255, 255, 255, 0.04);
}

.answer-cta {
  margin-top: 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.answer-cta a {
  padding: 12px 18px;
  border-radius: 12px;
  font-weight: 600;
  text-decoration: none;
}

.answer-cta .primary {
  background: #ffffff;
  color: #020408;
}

.answer-cta .secondary {
  border: 1px solid var(--answer-border);
  color: var(--answer-text);
}

.answer-footer {
  margin-top: 32px;
  color: var(--answer-muted);
  font-size: 12px;
}

.filter {
  border: 1px solid var(--answer-border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--answer-muted);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 12px;
  cursor: pointer;
}

.filter.active {
  background: var(--answer-accent);
  color: #ffffff;
  border-color: transparent;
}

@media (max-width: 640px) {
  .answer-section {
    padding: 16px;
  }

  .decision-table th,
  .decision-table td {
    display: block;
    width: 100%;
  }

  .decision-table tr {
    display: block;
    margin-bottom: 12px;
  }
}