/* static/style.css */

:root {
  --bg: #ffffff;
  --fg: #111827;
  --muted: #6b7280;
  --border: #e5e7eb;
  --link: #2563eb;
  --code-bg: #f3f4f6;

  --sidebar-w: 18rem;
  --radius: 14px;
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  line-height: 1.55;
}

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

.container {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  min-height: 100vh;
}

.sidebar {
  border-right: 1px solid var(--border);
  padding: 1.25rem;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: auto;
}

.brand {
  font-weight: 700;
  font-size: 1.05rem;
  margin-bottom: 1rem;
}

.nav {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin: 0 0 1.25rem 0;
  padding: 0;
  list-style: none;
}

.nav a {
  display: block;
  padding: 0.45rem 0.55rem;
  border-radius: 10px;
  color: var(--fg);
}

.nav a:hover {
  background: var(--code-bg);
  text-decoration: none;
}

.sidebar .section-title {
  margin: 1.25rem 0 0.5rem 0;
  font-size: 0.85rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.content {
  padding: 2rem 1.5rem;
}

.main {
  max-width: 56rem;
  margin: 0 auto;
}

h1, h2, h3 { line-height: 1.2; }
h1 { font-size: 2rem; margin: 0 0 1rem 0; }
h2 { font-size: 1.35rem; margin-top: 2.0rem; }
h3 { font-size: 1.1rem; margin-top: 1.5rem; }

p { margin: 0.75rem 0; }

hr {
  border: 0;
  border-top: 1px solid var(--border);
  margin: 2rem 0;
}

blockquote {
  margin: 1rem 0;
  padding: 0.75rem 1rem;
  border-left: 3px solid var(--border);
  background: #fafafa;
  border-radius: 10px;
}

code, pre {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 0.95em;
}

code {
  background: var(--code-bg);
  padding: 0.15rem 0.35rem;
  border-radius: 8px;
}

pre {
  background: var(--code-bg);
  padding: 1rem;
  border-radius: var(--radius);
  overflow: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
  font-size: 0.95rem;
}

th, td {
  border: 1px solid var(--border);
  padding: 0.5rem 0.6rem;
  text-align: left;
  vertical-align: top;
}

th { background: #fafafa; }

.footer {
  margin-top: 2.5rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.kv {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.pill {
  display: inline-block;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.15rem 0.55rem;
  font-size: 0.85rem;
  color: var(--muted);
}

@media (max-width: 900px) {
  .container { grid-template-columns: 1fr; }
  .sidebar {
    position: relative;
    height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }
  .content { padding: 1.25rem; }
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.pill {
  display: inline-block;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.2rem 0.6rem;
  font-size: 0.8rem;
  color: var(--muted);
  text-decoration: none;
  background: transparent;
}

.pill:hover {
  background: var(--code-bg);
  text-decoration: none;
  color: var(--fg);
}