/* Matches Measures' default theme, Blackface '65: colours from apps/desktop/src-tauri/src/themes.rs;
   header, buttons and headings from apps/desktop/src/styles.css and hub/hub.css. */
:root {
  --bg: #181c1e; --bar: #111516; --bar-line: #394143; --panel: #212225;
  --ink: #e5e9e8; --muted: #a6b2b4; --eyebrow: #9bbabd; --border: #34373a;
  --accent: #72c7cd; --current: #203034; --current-ink: #e8f5f5;
  --primary: #70c3c9; --primary-hover: #91d5da; --primary-ink: #132327; --primary-line: #8bd3d7;
  --button-line: #436268; --button-hover: #343b3e;
  color-scheme: dark;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 17px/1.6 "Segoe UI", system-ui, -apple-system, sans-serif; overflow-wrap: anywhere; }
a { color: var(--accent); }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
header { background: var(--bar); border-bottom: 1px solid var(--bar-line); }
.bar { max-width: 792px; height: 55px; margin: 0 auto; padding: 0 16px; display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.brand { display: flex; align-items: center; gap: 12px; font: italic 24px Georgia, serif; color: var(--accent); text-decoration: none; }
.brand span { font: 600 12px "Segoe UI", system-ui, -apple-system, sans-serif; letter-spacing: 3px; color: var(--ink); }
nav { display: flex; align-self: stretch; gap: 4px; }
nav a { display: flex; align-items: center; padding: 3px 12px 0; font-size: 14px; color: #a6afb1; text-decoration: none; border-bottom: 3px solid transparent; }
nav a:hover { color: var(--current-ink); }
nav a[aria-current] { color: var(--current-ink); background: var(--current); border-bottom-color: var(--accent); }
main { max-width: 792px; margin: 0 auto; padding: 24px 16px 64px; }
h1 { font-size: clamp(32px, 6vw, 46px); font-weight: 600; letter-spacing: -1.4px; line-height: 1.12; margin: 24px 0 18px; }
h2 { font-size: 12px; font-weight: 600; line-height: 1.3; text-transform: uppercase; letter-spacing: 2px; color: var(--eyebrow); margin: 44px 0 14px; }
p { margin: 0 0 14px; }
.buttons { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 12px; }
.btn { font-size: 16px; font-weight: 600; line-height: 1.25; padding: 13px 20px; border-radius: 5px; text-decoration: none; border: 1px solid var(--button-line); color: var(--ink); }
.btn:hover { background: var(--button-hover); }
.btn.primary { background: var(--primary); border-color: var(--primary-line); color: var(--primary-ink); }
.btn.primary:hover { background: var(--primary-hover); }
.small { font-size: 14px; color: var(--muted); }
.card { background: var(--panel); border: 1px solid var(--border); border-radius: 8px; padding: 20px 22px; margin: 14px 0; }
ol, ul { padding-left: 22px; }
.card ol { margin: 0; }
li { margin: 6px 0; }
footer { border-top: 1px solid var(--border); max-width: 760px; margin: 0 auto; padding: 20px 0; font-size: 14px; color: var(--muted); }
@media (max-width: 792px) { footer { margin: 0 16px; } }