* {
  box-sizing: border-box;
}

:root {
  color-scheme: light;
  --color-background: #f7f8fb;
  --color-surface: #ffffff;
  --color-surface-muted: #eef4ff;
  --color-border: #dde3ee;
  --color-border-strong: #bfd0e8;
  --color-text: #1d2433;
  --color-text-strong: #172033;
  --color-text-muted: #334155;
  --color-link: #1b63c6;
  --color-primary: #17324d;
  --color-primary-hover: #224765;
  --color-code-background: #101827;
  --color-code-text: #e7edf7;
}

@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --color-background: #0f172a;
    --color-surface: #172033;
    --color-surface-muted: #22304a;
    --color-border: #334155;
    --color-border-strong: #42607c;
    --color-text: #dbe5f4;
    --color-text-strong: #f4f7fb;
    --color-text-muted: #c1cada;
    --color-link: #7dd3fc;
    --color-primary: #6ee7d8;
    --color-primary-hover: #8ff4e7;
    --color-code-background: #07111f;
    --color-code-text: #edf5ff;
  }
}

body {
  margin: 0;
  background: var(--color-background);
  color: var(--color-text);
  font-family: "Roboto", "Helvetica", "Arial", sans-serif;
  line-height: 1.7;
}

a {
  color: var(--color-link);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.material-symbols-rounded {
  display: inline-block;
  font-family: "Material Symbols Rounded";
  font-size: 20px;
  font-style: normal;
  font-weight: 400;
  letter-spacing: 0;
  line-height: 1;
  text-transform: none;
  vertical-align: -0.2em;
  white-space: nowrap;
  word-wrap: normal;
}

.topbar {
  align-items: center;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  gap: 16px;
  min-height: 64px;
  padding: 0 28px;
}

.topbar-actions {
  display: flex;
  gap: 12px;
  margin-left: auto;
}

.topbar-actions a {
  align-items: center;
  color: var(--color-text-muted);
  display: inline-flex;
  gap: 6px;
}

.brand {
  align-items: center;
  color: var(--color-text-strong);
  display: inline-flex;
  gap: 8px;
  font-weight: 700;
}

.brand:hover {
  text-decoration: none;
}

.brand-icon {
  display: block;
  flex: 0 0 auto;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 24px 0;
}

.button {
  align-items: center;
  border: 1px solid var(--color-border-strong);
  border-radius: 6px;
  color: var(--color-primary);
  display: inline-flex;
  gap: 8px;
  font-weight: 600;
  min-height: 40px;
  padding: 8px 14px;
}

.button:hover {
  background: var(--color-surface-muted);
  text-decoration: none;
}

.button.primary {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-background);
}

.button.primary:hover {
  background: var(--color-primary-hover);
}

.shell {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  min-height: calc(100vh - 64px);
}

.sidebar {
  background: var(--color-surface);
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 24px;
}

.sidebar a {
  align-items: center;
  border-radius: 6px;
  color: var(--color-text-muted);
  display: inline-flex;
  gap: 8px;
  padding: 8px 10px;
}

.sidebar a:hover {
  background: var(--color-surface-muted);
  text-decoration: none;
}

.content {
  max-width: 880px;
  padding: 40px;
}

.content-wide {
  max-width: none;
  width: 100%;
}

h1,
h2 {
  letter-spacing: 0;
  line-height: 1.25;
}

.document-meta {
  color: var(--color-text-muted);
  font-size: 0.875rem;
  margin-top: -8px;
}

pre {
  background: var(--color-code-background);
  border-radius: 8px;
  color: var(--color-code-text);
  font-size: 0.875rem;
  line-height: 1.55;
  margin: 0;
  overflow-x: auto;
  padding: 18px;
}

.code-panel {
  background: var(--color-code-background);
  border-radius: 8px;
  max-height: 720px;
  overflow: hidden;
}

.code-panel pre {
  max-height: 720px;
}

code {
  font-family: "Fira Code", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.93em;
  font-weight: 500;
}

.comparison-table {
  border: 1px solid var(--color-border);
  border-radius: 8px;
  margin: 16px 0 8px;
  overflow-x: auto;
}

.comparison-table table {
  border-collapse: collapse;
  min-width: 720px;
  width: 100%;
}

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

.comparison-table thead th {
  background: var(--color-surface-muted);
  color: var(--color-text-strong);
  font-weight: 700;
}

.comparison-table tbody th {
  color: var(--color-text-strong);
  font-weight: 700;
  white-space: nowrap;
}

.comparison-table tbody tr:last-child th,
.comparison-table tbody tr:last-child td {
  border-bottom: 0;
}

@media (max-width: 760px) {
  .shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    border-right: 0;
    border-bottom: 1px solid var(--color-border);
    flex-direction: row;
    overflow-x: auto;
  }

  .content {
    padding: 24px;
  }
}