/* Kolory z aplikacji (src/ui/tokens.js, A15) — strona jest osobnym repozytorium, więc to ich ręczna kopia. */
:root {
  color-scheme: light dark;
  --background: #edf2f7;
  --surface: #f8fafc;
  --text: #1e2a37;
  --text-secondary: #4a5a6b;
  --primary-fill: #0b5f68;
  --on-primary: #ffffff;
  --qr-dark: #000000;
  --qr-light: #ffffff;
}

@media (prefers-color-scheme: dark) {
  :root {
    --background: #12171f;
    --surface: #1a212b;
    --text: #e4eaf0;
    --text-secondary: #a8b4c2;
    --primary-fill: #14707c;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--background);
  color: var(--text);
  font: 17px/1.5 system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}

main {
  max-width: 32rem;
  margin: 0 auto;
  padding: 2rem 1rem;
}

.card {
  background: var(--surface);
  border-radius: 1rem;
  padding: 1.5rem;
}

h1 { font-size: 1.5rem; line-height: 1.3; margin: 0 0 1rem; }
p { margin: 0 0 1rem; }
.secondary { color: var(--text-secondary); font-size: 0.95rem; }

.button {
  display: block;
  text-align: center;
  padding: 0.9rem 1rem;
  border-radius: 0.75rem;
  background: var(--primary-fill);
  color: var(--on-primary);
  font-weight: 600;
  text-decoration: none;
  margin-bottom: 1rem;
}

/* Kod QR zawsze czarny na białym — w ciemnym motywie skanery gorzej czytają odwrócone kolory. */
.qr { max-width: 18rem; margin: 0 auto 1rem; }
.qr svg { display: block; width: 100%; height: auto; }
.qr-dark { fill: var(--qr-dark); }
.qr-light { fill: var(--qr-light); }

[hidden] { display: none !important; }