/* Cal LabPro website: same colours as the app (off-white background, white cards, navy text). */
:root {
  --bg: #f2efeb;
  --surface: #ffffff;
  --border: #e0d9cf;
  --text: #12306a;
  --muted: #4e6185;
  --faint: #8592ad;
  --teal: #0b827a;
  --radius: 22px;
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

a {
  color: var(--teal);
  font-weight: 600;
}

.wrap {
  max-width: 820px;
  margin: 0 auto;
  padding: 0 16px;
}

/* Header */
.site-header {
  padding: 20px 0;
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  text-decoration: none;
  font-weight: 800;
  font-size: 20px;
}
.brand img {
  width: 40px;
  height: 40px;
  border-radius: 10px;
}
.nav {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}
.nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 15px;
}
.nav a[aria-current='page'] {
  color: var(--text);
}

/* Content */
main {
  padding: 8px 0 48px;
}
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
}
h1 {
  font-size: 34px;
  line-height: 1.2;
  margin: 0 0 8px;
  letter-spacing: -0.5px;
}
h2 {
  font-size: 22px;
  line-height: 1.3;
  margin: 36px 0 8px;
}
h3 {
  font-size: 18px;
  margin: 24px 0 4px;
}
p,
li {
  color: var(--muted);
}
strong {
  color: var(--text);
}
ul,
ol {
  padding-left: 22px;
}
li {
  margin: 4px 0;
}
.updated {
  color: var(--faint);
  font-size: 15px;
  margin: 0 0 20px;
}
.note {
  background: var(--bg);
  border-radius: 16px;
  padding: 14px 16px;
  margin: 16px 0;
}
.note p {
  margin: 0;
}

.table-wrap {
  overflow-x: auto;
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
  margin: 12px 0;
}
th,
td {
  text-align: left;
  vertical-align: top;
  padding: 10px 8px;
  border-bottom: 1px solid var(--border);
  color: var(--muted);
}
th {
  color: var(--text);
}

/* Footer */
.site-footer {
  padding: 24px 0 40px;
  font-size: 14px;
  color: var(--faint);
}
.site-footer .wrap {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.site-footer a {
  color: var(--muted);
  font-weight: 500;
  margin-right: 14px;
}

@media (max-width: 520px) {
  h1 {
    font-size: 28px;
  }
  .card {
    padding: 22px 18px;
  }
}