/* ========================================================
   DevSnips — Detail Page Styles
   ======================================================== */

/* ─── Hero Section ───────────────────────────────────── */
.detail-hero {
  text-align: center;
  padding-top: 48px;
}

.hero-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.hero-id {
  font-family: 'Inter', monospace;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-strong, #818cf8);
  background: rgba(99, 102, 241, 0.12);
  padding: 4px 12px;
  border-radius: 6px;
}

.hero-category {
  font-size: 0.8rem;
  color: var(--muted, #5a6384);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.hero-complexity {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 20px;
  text-transform: capitalize;
}

.hero-complexity--simple { background: rgba(16, 185, 129, 0.15); color: #10b981; }
.hero-complexity--medium { background: rgba(245, 158, 11, 0.15); color: #f59e0b; }
.hero-complexity--complex { background: rgba(239, 68, 68, 0.15); color: #ef4444; }

.hero-badge--premium {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 20px;
  background: linear-gradient(135deg, #f59e0b, #ef4444);
  color: #fff;
}

.detail-hero h1 {
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  font-weight: 700;
  line-height: 1.3;
  margin: 0 0 12px;
}

.hero-summary {
  font-size: 1.05rem;
  color: var(--muted, #5a6384);
  max-width: 720px;
  margin: 0 auto 20px;
  line-height: 1.6;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
}

.tag-link {
  display: inline-block;
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: 20px;
  background: rgba(99, 102, 241, 0.1);
  color: var(--accent-strong, #818cf8);
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
}

.tag-link:hover {
  background: rgba(99, 102, 241, 0.25);
  color: #fff;
}

/* ─── Demo Stage ─────────────────────────────────────── */
.demo-stage {
  background: var(--surface, #f8faff);
  border-radius: 16px;
  padding: 40px;
  min-height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border, #e2e6f2);
}

.demo-inline {
  width: 100%;
  min-height: 240px;
  position: relative;
  overflow: hidden;
}

.demo-inline style {
  display: none;
}

.demo-inline__toolbar {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 12px;
}

.demo-inline__restart {
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid rgba(99, 102, 241, 0.25);
  background: rgba(99, 102, 241, 0.1);
  color: var(--accent-strong, #818cf8);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
}

.demo-inline__restart:hover {
  background: rgba(99, 102, 241, 0.18);
}

.demo-inline__mount {
  min-height: 220px;
}

.demo-inline__content {
  width: 100%;
}

.demo-inline__content > [class^="lp-"] {
  width: 100%;
  max-width: 100%;
}

.demo-inline__mount > [class^="lp-"] {
  width: 100%;
  max-width: 100%;
}

.demo-inline .modal-backdrop {
  position: absolute !important;
}

.demo-inline__controls {
  margin-top: 20px;
  padding: 16px;
  background: rgba(99, 102, 241, 0.05);
  border-radius: 10px;
  border: 1px solid var(--border, rgba(255,255,255,0.08));
}

.control-row {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.85rem;
  color: var(--text);
}

.control-row label {
  min-width: 80px;
  color: var(--muted, #5a6384);
}

.control-row input[type="range"] {
  flex: 1;
  accent-color: var(--accent, #6366f1);
}

.control-row output {
  min-width: 36px;
  text-align: right;
  font-variant-numeric: tabular-nums;
  color: var(--accent-strong, #818cf8);
  font-weight: 600;
  font-size: 0.8rem;
}

.demo-placeholder {
  color: var(--muted);
  text-align: center;
}

.demo-placeholder a {
  color: var(--accent-strong, #818cf8);
}

/* ─── Description Grid ───────────────────────────────── */
.desc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 16px;
}

.desc-card {
  background: var(--card-bg, rgba(255, 255, 255, 0.04));
  border: 1px solid var(--border, rgba(255, 255, 255, 0.08));
  border-radius: 12px;
  padding: 20px;
}

.desc-card h3 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent-strong, #818cf8);
  margin: 0 0 8px;
}

.desc-card p {
  font-size: 0.9rem;
  color: var(--muted, #5a6384);
  line-height: 1.6;
  margin: 0;
}

/* ─── Parameters Table ───────────────────────────────── */
.params-table-wrap {
  overflow-x: auto;
}

.params-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.params-table th {
  text-align: left;
  padding: 10px 14px;
  background: rgba(99, 102, 241, 0.08);
  color: var(--text);
  font-weight: 600;
  border-bottom: 2px solid var(--border);
}

.params-table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  color: var(--muted);
}

.params-table code {
  background: rgba(99, 102, 241, 0.08);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.8rem;
}

.param-empty {
  color: var(--muted);
  opacity: 0.5;
}

/* ─── Code Tabs ──────────────────────────────────────── */
.code-tabs {
  display: flex;
  gap: 2px;
  border-bottom: 2px solid var(--border);
  margin-bottom: 0;
}

.code-tab {
  padding: 10px 20px;
  background: none;
  border: none;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: color 0.2s, border-color 0.2s;
}

.code-tab:hover {
  color: var(--text);
}

.code-tab.active {
  color: var(--accent-strong, #818cf8);
  border-bottom-color: var(--accent-strong, #818cf8);
}

.code-panel {
  display: none;
}

.code-panel.active {
  display: block;
}

.code-block-wrapper {
  position: relative;
}

.code-block-wrapper pre {
  margin: 0;
  border-radius: 0 0 12px 12px;
  overflow-x: auto;
}

.copy-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  padding: 6px 12px;
  background: rgba(99, 102, 241, 0.15);
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: 6px;
  color: var(--accent-strong, #818cf8);
  font-size: 0.75rem;
  cursor: pointer;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: background 0.2s;
}

.copy-btn:hover {
  background: rgba(99, 102, 241, 0.3);
}

.copy-btn.copied {
  background: rgba(16, 185, 129, 0.2);
  border-color: rgba(16, 185, 129, 0.4);
  color: #10b981;
}

/* ─── Premium Overlay ────────────────────────────────── */
.premium-overlay {
  position: relative;
}

.premium-blur pre {
  max-height: 120px;
  overflow: hidden;
}

.premium-blur::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 80px;
  background: linear-gradient(to bottom, transparent, var(--panel-bg, #fff));
}

.premium-cta {
  text-align: center;
  padding: 20px;
  border: 2px dashed rgba(245, 158, 11, 0.3);
  border-radius: 12px;
  margin-top: -20px;
  position: relative;
  z-index: 2;
}

.premium-cta p {
  color: var(--muted);
  margin: 0 0 12px;
}

.btn-premium {
  display: inline-block;
  padding: 10px 24px;
  background: linear-gradient(135deg, #f59e0b, #ef4444);
  color: #fff;
  font-weight: 600;
  border-radius: 8px;
  text-decoration: none;
  transition: opacity 0.2s;
}

.btn-premium:hover { opacity: 0.9; }

/* ─── Explanation Blocks ─────────────────────────────── */
.explain-block {
  margin-bottom: 24px;
  padding: 20px;
  background: var(--card-bg, rgba(255, 255, 255, 0.04));
  border-radius: 12px;
  border: 1px solid var(--border);
}

.explain-block h3 {
  font-size: 0.9rem;
  color: var(--accent-strong, #818cf8);
  margin: 0 0 8px;
}

.explain-block p {
  color: var(--muted);
  line-height: 1.6;
  margin: 0;
}

/* ─── FAQ ────────────────────────────────────────────── */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  transition: border-color 0.2s;
}

.faq-item[open] {
  border-color: var(--accent, #6366f1);
}

.faq-item summary {
  padding: 16px 20px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.95rem;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 8px;
}

.faq-item summary::before {
  content: '▸';
  transition: transform 0.2s;
  color: var(--accent-strong, #818cf8);
}

.faq-item[open] summary::before {
  transform: rotate(90deg);
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-answer {
  padding: 0 20px 16px;
  color: var(--muted);
  line-height: 1.6;
}

/* ─── Related Snippets ───────────────────────────────── */
.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}

.related-card {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px;
  border-radius: 10px;
  background: var(--card-bg, rgba(255, 255, 255, 0.04));
  border: 1px solid var(--border);
  text-decoration: none;
  transition: border-color 0.2s, transform 0.2s;
}

.related-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.related-id {
  font-family: 'Inter', monospace;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-strong, #818cf8);
}

.related-name {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text);
}

.related-category {
  font-size: 0.7rem;
  color: var(--muted);
  text-transform: uppercase;
}

.related-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.related-tags h3 {
  width: 100%;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted, #5a6384);
  margin: 0 0 4px;
}

.related-tag {
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: 20px;
  background: rgba(99, 102, 241, 0.08);
  color: var(--accent-strong, #818cf8);
  text-decoration: none;
}

.related-tag:hover {
  background: rgba(99, 102, 241, 0.2);
}

/* ─── AI Prompt Section ──────────────────────────────── */
.ai-prompt-section .ai-prompt-text {
  width: 100%;
  min-height: 160px;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--code-bg, #1a1a2e);
  color: var(--code-text, #e2e8f0);
  font-family: 'Inter', monospace;
  font-size: 0.85rem;
  line-height: 1.5;
  resize: vertical;
  margin-bottom: 12px;
}

.ai-prompt-section .copy-btn {
  position: static;
  margin-top: 8px;
}

/* ─── Bottom spacing ─────────────────────────────────── */
main > section:last-child {
  margin-bottom: 0;
}