/* Public site of updates.integracad.com — plain CSS, no framework, no script. */
:root {
  --bg: #f6f8fb;
  --card: #ffffff;
  --text: #1f2937;
  --muted: #6b7280;
  --line: #e5e7eb;
  --brand: #0d6efd;
  --brand-dark: #0a3d8f;
  --beta: #b45309;
  --beta-bg: #fff7ed;
  --radius: 12px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f172a;
    --card: #111827;
    --text: #e5e7eb;
    --muted: #9ca3af;
    --line: #1f2937;
    --brand: #4c8dff;
    --brand-dark: #93b8ff;
    --beta: #fbbf24;
    --beta-bg: #1f1a0e;
  }
}

* { box-sizing: border-box; }

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

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

a { color: var(--brand); }

.wrap { max-width: 960px; margin: 0 auto; padding: 0 16px; }

.site-header { background: var(--card); border-bottom: 1px solid var(--line); }
.header-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 600; font-size: 1.1rem; color: var(--text); text-decoration: none; }
.lang a { margin-left: 10px; color: var(--muted); text-decoration: none; font-weight: 600; font-size: .9rem; }
.lang a.active { color: var(--brand); }

main { padding: 32px 16px 48px; }
h1 { font-size: 1.9rem; line-height: 1.25; margin: 0 0 12px; }
h2 { font-size: 1.3rem; margin: 0 0 8px; }
h3 { font-size: 1.05rem; margin: 24px 0 8px; }
.lead { font-size: 1.1rem; color: var(--muted); margin: 0 0 24px; }
.muted { color: var(--muted); }
.hint { color: var(--muted); font-size: .92rem; }
.crumbs { color: var(--muted); font-size: .9rem; margin: 0 0 8px; }

.hero { margin-bottom: 24px; }

.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
.card, .panel { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.panel { margin-bottom: 16px; }
.card h2 a { color: var(--text); text-decoration: none; }
.card h2 a:hover { color: var(--brand); }
.version { margin: 8px 0; }

.button {
  display: inline-block;
  padding: 10px 18px;
  border-radius: 8px;
  background: var(--brand);
  color: #fff;
  font-weight: 600;
  text-decoration: none;
}
.button:hover { background: var(--brand-dark); color: #fff; }
.button-beta { background: var(--beta); }
.download { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }

.badge { display: inline-block; font-size: .75rem; font-weight: 700; padding: 2px 8px; border-radius: 999px; vertical-align: middle; }
.badge.beta { color: var(--beta); background: var(--beta-bg); border: 1px solid var(--beta); }
.beta-panel { border-color: var(--beta); background: var(--beta-bg); }
.beta-line { font-size: .92rem; margin-top: 12px; }

.notes ul { padding-left: 20px; }
.history { list-style: none; padding: 0; margin: 0; }
.history li { padding: 6px 0; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; }

.site-footer { color: var(--muted); font-size: .85rem; padding: 24px 0; border-top: 1px solid var(--line); }