/* Server-rendered founder sign-in pages (production mode). No scripts on these pages. */
:root {
  --bg: #f6f7f9;
  --card: #ffffff;
  --ink: #1d2430;
  --muted: #5b6575;
  --line: #d5dae2;
  --accent: #2f5bd3;
  --alert-bg: #fdecec;
  --alert-ink: #8a1c1c;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14171c;
    --card: #1d2229;
    --ink: #e7eaef;
    --muted: #a3acba;
    --line: #333b47;
    --accent: #7ea2ff;
    --alert-bg: #3a1f22;
    --alert-ink: #ffc9c9;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 16px;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif;
}
.card {
  width: 100%;
  max-width: 380px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 24px;
}
.brand { margin: 0 0 4px; color: var(--muted); font-size: 14px; letter-spacing: .04em; text-transform: uppercase; }
h1 { margin: 0 0 16px; font-size: 22px; }
.stack { display: grid; gap: 8px; }
label { font-weight: 600; font-size: 14px; }
input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--bg);
  color: var(--ink);
  font: inherit;
}
input:focus-visible, button:focus-visible, a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
button {
  margin-top: 8px;
  padding: 10px 14px;
  border: 0;
  border-radius: 6px;
  background: var(--accent);
  color: #fff;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}
a { color: var(--accent); }
.muted { color: var(--muted); font-size: 14px; }
.alert { background: var(--alert-bg); color: var(--alert-ink); padding: 10px 12px; border-radius: 6px; }