/* The few public pages Den's server shows: the download page and the
   courriel link's landing (/auth/). Same palette as the app and emails. */
:root {
  --accent: #e5ff00;
  --on-accent: #111214;
  --page: #0b0c0e;
  --card: #1e1f22;
  --rule: #2b2d31;
  --heading: #f2f3f5;
  --text: #dbdee1;
  --muted: #949ba4;
}
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  background: var(--page);
  color: var(--text);
  font-family: "Segoe UI", "Helvetica Neue", Helvetica, Arial, sans-serif;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 32px 16px;
}
.card {
  width: 100%;
  max-width: 520px;
  background: var(--card);
  border: 1px solid var(--rule);
  border-top: 6px solid var(--accent);
  border-radius: 18px;
  padding: 36px 32px 32px;
}
.brand { display: flex; align-items: center; gap: 12px; margin-bottom: 28px; }
.brand img { width: 46px; height: auto; }
.brand span { font-size: 30px; font-weight: 800; color: var(--heading); letter-spacing: -0.5px; }
h1 { color: var(--heading); font-size: 24px; line-height: 1.25; margin: 0 0 12px; }
.lead { font-size: 16px; line-height: 1.5; margin: 0 0 24px; }
.muted { color: var(--muted); font-size: 13px; line-height: 1.5; margin: 18px 0 0; }
.muted a { color: var(--text); }
.button {
  display: inline-block;
  background: var(--accent);
  color: var(--on-accent);
  font-weight: 700;
  font-size: 16px;
  padding: 14px 26px;
  border-radius: 10px;
  text-decoration: none;
}
.button:hover { background: #c7de00; }
.button.disabled { opacity: 0.4; pointer-events: none; }
footer { margin-top: 28px; }
footer img { width: 110px; height: auto; display: block; }
