/* PDF Page Editor — minimal site stylesheet */

:root {
  --bg: #ffffff;
  --fg: #1a1a1a;
  --muted: #5a5a5a;
  --accent: #0066cc;
  --accent-hover: #004f9e;
  --border: #e0e0e0;
  --max-width: 720px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: "Yu Gothic UI", "Segoe UI", "Hiragino Sans",
               -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px;
  line-height: 1.7;
}

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

header, main, footer {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

header {
  padding-top: 48px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 32px;
}

header h1 {
  margin: 0;
  font-size: 28px;
  font-weight: 600;
}

header h1 a {
  color: var(--fg);
  text-decoration: none;
}

header h1 a:hover {
  color: var(--accent);
}

header .lede {
  margin: 8px 0 0 0;
  color: var(--muted);
  font-size: 16px;
}

main {
  flex: 1;
  padding-bottom: 48px;
}

main section + section {
  margin-top: 32px;
}

main h2 {
  font-size: 20px;
  font-weight: 600;
  margin: 0 0 12px 0;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--border);
}

main ul, main ol {
  padding-left: 24px;
}

main li {
  margin-bottom: 4px;
}

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

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

code {
  background: #f5f5f5;
  padding: 2px 6px;
  border-radius: 3px;
  font-family: "Cascadia Code", Consolas, "Courier New", monospace;
  font-size: 14px;
}

small {
  color: var(--muted);
  font-size: 13px;
}

.note {
  background: #fff8e1;
  border-left: 4px solid #f4b400;
  padding: 12px 16px;
  margin: 16px 0;
  font-size: 14px;
}

.prose p, .prose li {
  font-size: 15px;
}

.prose h2 {
  margin-top: 32px;
}

table.kv {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0;
}

table.kv th, table.kv td {
  text-align: left;
  vertical-align: top;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}

table.kv th {
  background: #fafafa;
  width: 30%;
  font-weight: 600;
  color: var(--muted);
}

.cta-card {
  background: #f0f7ff;
  border: 1px solid #cfe3ff;
  border-radius: 8px;
  padding: 24px;
  text-align: center;
  margin-bottom: 32px;
}

.cta-card h2 {
  border-bottom: none;
  margin: 0 0 12px 0;
  color: var(--accent);
}

footer {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  padding-bottom: 32px;
  font-size: 13px;
  color: var(--muted);
}

footer nav {
  margin-bottom: 8px;
}

footer .copyright {
  margin: 0;
}

@media (max-width: 480px) {
  header { padding-top: 24px; }
  header h1 { font-size: 22px; }
  main h2 { font-size: 18px; }
  table.kv th, table.kv td { padding: 8px 10px; font-size: 13px; }
  table.kv th { width: 35%; }
}