/* One small stylesheet for the public pages. No fonts, images or scripts
   from other sites: a visitor's browser talks to this server only. */
:root {
  --ink: #17202a;
  --muted: #5b6673;
  --line: #d9dee4;
  --paper: #ffffff;
  --wash: #f4f6f8;
  --accent: #2456c9;
  --danger: #b3261e;
  --ok: #1e6b3a;
}
@media (prefers-color-scheme: dark) {
  :root {
    --ink: #e8ecf1;
    --muted: #a3adb9;
    --line: #313a45;
    --paper: #12161b;
    --wash: #1a2027;
    --accent: #8fb0ff;
    --danger: #ff8a80;
    --ok: #7fd39b;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 16px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
main, header, footer { max-width: 44rem; margin: 0 auto; padding: 0 1rem; }
header { padding-top: 2rem; }
header a { color: var(--muted); text-decoration: none; font-size: 0.9rem; }
h1 { font-size: 1.7rem; line-height: 1.25; margin: 0.4rem 0 0.2rem; }
h2 { font-size: 1.15rem; margin: 2rem 0 0.4rem; }
p, li { color: var(--ink); }
.lead, .muted { color: var(--muted); }
a { color: var(--accent); }
table { border-collapse: collapse; width: 100%; margin: 0.6rem 0; font-size: 0.95rem; }
th, td { text-align: left; vertical-align: top; padding: 0.5rem 0.6rem; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-weight: 600; }
.scroll { overflow-x: auto; }
footer { margin-top: 3rem; padding-bottom: 3rem; border-top: 1px solid var(--line); padding-top: 1rem; color: var(--muted); font-size: 0.9rem; }
footer a { color: var(--muted); }

form { margin-top: 1.2rem; padding: 1.2rem; background: var(--wash); border: 1px solid var(--line); border-radius: 12px; }
label { display: block; font-weight: 600; margin-top: 0.9rem; }
input[type="email"], input[type="password"] {
  width: 100%; margin-top: 0.3rem; padding: 0.7rem 0.8rem; font: inherit;
  color: var(--ink); background: var(--paper); border: 1px solid var(--line); border-radius: 8px;
}
.check { display: flex; gap: 0.6rem; align-items: flex-start; font-weight: 400; }
.check input { margin-top: 0.35rem; }
button {
  margin-top: 1.2rem; padding: 0.75rem 1.2rem; font: inherit; font-weight: 600;
  color: #fff; background: var(--danger); border: 0; border-radius: 8px; cursor: pointer;
}
@media (prefers-color-scheme: dark) { button { color: #1a0f0e; } }
button[disabled] { opacity: 0.55; cursor: default; }
.notice { margin-top: 1rem; padding: 0.8rem 1rem; border-radius: 8px; border: 1px solid var(--line); }
.notice.error { border-color: var(--danger); color: var(--danger); }
.notice.done { border-color: var(--ok); color: var(--ok); }
[hidden] { display: none !important; }