/* Shared style for all DooSpend doc pages — kept inline-imported by each
   HTML file so GitHub Pages can serve them without a build step. */

:root {
  --green: #2E7D5F;
  --green-soft: #DDEEE3;
  --text: #1A1F1C;
  --muted: #6B7771;
  --border: #E2E8DD;
  --bg: #F7FAF7;
  --max-width: 680px;
}

* { box-sizing: border-box; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "SF Pro Text",
               "Noto Sans Thai", "Sukhumvit Set", sans-serif;
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 24px 20px 80px;
}

header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 0 24px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 28px;
}

header .logo {
  width: 40px;
  height: 40px;
  border-radius: 9px;
  object-fit: cover;
}

header .name {
  font-weight: 700;
  font-size: 18px;
  color: var(--text);
}

header .name a {
  color: inherit;
  text-decoration: none;
}

h1 {
  font-size: 26px;
  font-weight: 700;
  margin: 0 0 8px;
  letter-spacing: -0.02em;
}

.lastUpdated {
  color: var(--muted);
  font-size: 14px;
  margin: 0 0 32px;
}

h2 {
  font-size: 19px;
  font-weight: 700;
  margin: 36px 0 12px;
  letter-spacing: -0.01em;
}

h3 {
  font-size: 16px;
  font-weight: 600;
  margin: 24px 0 8px;
  color: var(--text);
}

p, ul, ol {
  margin: 0 0 14px;
}

ul, ol {
  padding-left: 22px;
}

li {
  margin: 4px 0;
}

a {
  color: var(--green);
  text-decoration: underline;
  text-underline-offset: 2px;
}

strong { font-weight: 700; }

code, .mono {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 14px;
  background: var(--green-soft);
  padding: 1px 6px;
  border-radius: 4px;
}

.callout {
  background: var(--green-soft);
  border-left: 3px solid var(--green);
  padding: 14px 16px;
  border-radius: 8px;
  margin: 20px 0;
  font-size: 15px;
}

.callout strong { color: var(--green); }

table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0 24px;
  font-size: 15px;
}

th, td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

th {
  background: var(--green-soft);
  font-weight: 700;
  color: var(--text);
}

footer {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 14px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

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

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 24px;
}

.nav a {
  display: inline-block;
  padding: 6px 12px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 999px;
  text-decoration: none;
  color: var(--text);
  font-size: 14px;
  font-weight: 500;
}

.nav a.active {
  background: var(--green);
  border-color: var(--green);
  color: #fff;
}

@media (prefers-color-scheme: dark) {
  :root {
    --green: #5DBE94;
    --green-soft: #1F3A2B;
    --text: #E8EFE9;
    --muted: #8FA298;
    --border: #2A332D;
    --bg: #11181A;
  }
  .nav a { background: #1A2422; }
  .nav a.active { color: #11181A; }
  code, .mono { color: var(--text); }
}