/*
 * Styles for the static SEO pages generated into apps/web/dist.
 * Kept separate from the SPA bundle so generated pages render without JavaScript.
 */

:root {
  color-scheme: light dark;
  --background: #ffffff;
  --surface: #fafafa;
  --surface-hover: #f4f4f5;
  --border: #e4e4e7;
  --foreground: #18181b;
  --muted: #71717a;
  --accent: #7c3aed;
  --accent-soft: rgba(124, 58, 237, 0.08);
  --code-background: #18181b;
  --code-foreground: #e4e4e7;
  --shadow: 0 1px 2px rgba(24, 24, 27, 0.04);
}

@media (prefers-color-scheme: dark) {
  :root {
    --background: #0b0b12;
    --surface: #14141d;
    --surface-hover: #1b1b26;
    --border: #2a2a37;
    --foreground: #fafafa;
    --muted: #a1a1aa;
    --accent: #a78bfa;
    --accent-soft: rgba(167, 139, 250, 0.12);
    --code-background: #050509;
    --code-foreground: #e4e4e7;
    --shadow: none;
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--background);
  color: var(--foreground);
  font-family:
    "Inter",
    ui-sans-serif,
    system-ui,
    -apple-system,
    "Segoe UI",
    Roboto,
    "Helvetica Neue",
    Arial,
    sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  color: var(--accent);
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

h1,
h2,
h3,
h4 {
  margin: 0 0 0.5em;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 750;
}

h2 {
  margin-top: 1.75em;
  font-size: clamp(1.35rem, 3vw, 1.75rem);
  font-weight: 700;
}

h3 {
  font-size: 1.15rem;
  font-weight: 650;
}

h4 {
  font-size: 1rem;
  font-weight: 650;
}

p {
  margin: 0 0 1em;
}

ul,
ol {
  margin: 0 0 1em;
  padding-left: 1.25rem;
}

li {
  margin-bottom: 0.35em;
}

code,
pre {
  font-family:
    ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono",
    "Courier New", monospace;
}

code {
  font-size: 0.875em;
}

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

.page-header {
  max-width: 1120px;
  margin: 0 auto;
  padding: 64px 24px 8px;
}

.page-description {
  max-width: 72ch;
  color: var(--muted);
  font-size: 1.05rem;
}

.page-content {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px 72px;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  max-width: 1120px;
  margin: 0 auto;
  padding: 16px 24px 8px;
  color: var(--muted);
  font-size: 0.875rem;
}

.breadcrumb-item {
  color: var(--muted);
}

.breadcrumb-item.active {
  color: var(--foreground);
  font-weight: 600;
}

.breadcrumb-separator {
  color: var(--border);
}

.stats,
.snippet-meta,
.result-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
  color: var(--muted);
  font-size: 0.9rem;
}

.stat strong {
  color: var(--foreground);
}

.meta-item strong {
  color: var(--foreground);
}

.framework-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  max-width: 1120px;
  margin: 0 auto;
  padding: 8px 24px 24px;
}

.framework-link {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 600;
  transition:
    background 150ms ease,
    color 150ms ease,
    border-color 150ms ease;
}

.framework-link:hover,
.framework-link.active {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent);
}

.category-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.category-link {
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--surface);
  color: var(--muted);
  font-size: 0.8rem;
}

.category-link:hover,
.category-link.active {
  background: var(--accent-soft);
  color: var(--accent);
}

.categories-grid,
.framework-grid,
.snippets-grid,
.related-snippets-grid,
.related-grid,
.implementations-grid,
.results-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  gap: 16px;
}

.category-section,
.framework-card,
.snippet-card,
.related-card,
.related-snippet,
.implementation-card,
.result-card,
.category-group {
  display: block;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface);
  box-shadow: var(--shadow);
  transition:
    border-color 150ms ease,
    background 150ms ease,
    transform 150ms ease;
}

.category-section:hover,
.framework-card:hover,
.snippet-card:hover,
.related-card:hover,
.related-snippet:hover,
.implementation-card:hover,
.result-card:hover {
  border-color: var(--accent);
  background: var(--surface-hover);
  transform: translateY(-1px);
}

.category-preview {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.framework-card {
  color: inherit;
  text-decoration: none;
}

.framework-card h2 {
  margin: 0 0 8px;
  font-size: 1.15rem;
}

.framework-card p {
  margin: 0 0 14px;
  color: var(--muted);
}

.framework-meta {
  display: block;
  padding-top: 12px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.8rem;
}

.snippet-preview {
  display: block;
  padding-top: 10px;
  border-top: 1px solid var(--border);
}

.snippet-preview h3 {
  margin-bottom: 2px;
  font-size: 0.95rem;
}

.snippet-preview p,
.snippet-description,
.result-description {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.snippet-command,
.result-command {
  display: inline-block;
  margin-top: 12px;
  padding: 4px 8px;
  border-radius: 6px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.78rem;
  overflow-wrap: anywhere;
}

.snippet-features {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.snippet-features li,
.feature-tag {
  padding: 2px 8px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.72rem;
}

.feature-list {
  display: grid;
  gap: 10px;
  padding: 0;
  list-style: none;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.feature-item svg {
  flex: none;
  margin-top: 4px;
  color: var(--accent);
}

.code-block {
  margin: 0 0 1em;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--code-background);
  color: var(--code-foreground);
  overflow-x: auto;
  font-size: 0.85rem;
  line-height: 1.7;
}

.code-block code {
  font-size: inherit;
  white-space: pre;
}

.code-container,
.command-block {
  position: relative;
}

.command-block {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  overflow-x: auto;
}

.command-block code {
  color: var(--accent);
  font-size: 0.85rem;
  white-space: nowrap;
}

.copy-button {
  display: inline-flex;
  flex: none;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--background);
  color: var(--muted);
  font: inherit;
  font-size: 0.75rem;
  cursor: pointer;
}

.copy-button:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.dependencies {
  margin-top: 16px;
}

.installation,
.usage,
.code-section,
.overview,
.category-overview,
.use-case-overview,
.tag-overview,
.tutorial-overview,
.pattern-overview,
.prerequisites,
.steps,
.example,
.when-to-use,
.getting-started,
.available-snippets,
.snippets-list,
.related,
.related-snippets,
.implementations,
.comparison-table,
.category-comparisons,
.search-results,
.no-results {
  margin-top: 32px;
}

.faq-section {
  margin-top: 40px;
}

.faq-list {
  display: grid;
  gap: 10px;
}

.faq-item {
  padding: 16px 18px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
}

.faq-question {
  cursor: pointer;
  font-weight: 650;
}

.faq-answer {
  margin-top: 10px;
  color: var(--muted);
}

.faq-answer code {
  color: var(--accent);
}

.comparison-table table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.comparison-table th,
.comparison-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}

.comparison-table th {
  color: var(--muted);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.framework-overview {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
}

.framework-card {
  flex: 1 1 260px;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface);
}

.vs-badge,
.pattern-badge,
.framework-badge,
.category-badge {
  display: inline-flex;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.category-group {
  margin-bottom: 16px;
}

.category-comparison {
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.category-comparison:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: 0;
}

.common-features {
  margin-top: 12px;
}

.related-card h3,
.related-snippet h3,
.result-card h3 {
  font-size: 1rem;
}

.results-info {
  color: var(--muted);
  font-size: 0.9rem;
}

.result-link {
  display: block;
}

.result-meta {
  margin-top: 10px;
}

.no-results {
  padding: 24px;
  border: 1px dashed var(--border);
  border-radius: 14px;
  background: var(--surface);
}

.step {
  margin-bottom: 28px;
  padding-left: 18px;
  border-left: 2px solid var(--accent-soft);
}

.steps .snippets-grid {
  margin-top: 12px;
}

.snippet-item {
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.snippet-item:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: 0;
}

footer {
  border-top: 1px solid var(--border);
  background: var(--surface);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 28px;
  padding-bottom: 28px;
  color: var(--muted);
  font-size: 0.85rem;
}

.footer-inner p {
  margin: 0;
}

.footer-inner nav {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-inner a {
  color: var(--muted);
}

.footer-inner a:hover {
  color: var(--foreground);
}

@media (max-width: 640px) {
  .page-header {
    padding-top: 40px;
  }

  .breadcrumb,
  .page-header,
  .page-content,
  .framework-nav {
    padding-left: 18px;
    padding-right: 18px;
  }

  .container {
    padding: 0 18px;
  }

  .comparison-table {
    overflow-x: auto;
  }

  .comparison-table table {
    min-width: 560px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}