/* Login-Seite; eigene Datei, weil die CSP (style-src 'self') Inline-Styles verbietet. */
  :root { color-scheme: dark; }
  body { margin: 0; min-height: 100vh; display: grid; place-items: center; background: #0b0f0e; color: #eaffe0;
         font: 16px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif; }
  main { text-align: center; padding: 2rem; border: 1px solid #1f3a2e; border-radius: 12px; background: #0e1512; }
  h1 { font-weight: 600; letter-spacing: .04em; margin: 0 0 .25rem; }
  h1 span { color: #5df0a8; }
  p { color: #9fb8ad; margin: .25rem 0 1.5rem; }
  a.knopf { display: inline-block; padding: .75rem 1.5rem; border-radius: 8px; background: #1f9e68; color: #0b0f0e;
            text-decoration: none; font-weight: 600; }
  a.knopf:hover { background: #5df0a8; }