/* Operations Center: one small stylesheet. Works on a phone first. */
:root {
  --bg: #f4f6f8;
  --card: #ffffff;
  --text: #1c2430;
  --muted: #5d6b7a;
  --line: #dde3ea;
  --accent: #1f5f8b;
  --ok: #2e7d4f;
  --bad: #b3261e;
  --wait: #a06b00;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12161b;
    --card: #1b2128;
    --text: #e6ebf0;
    --muted: #9aa8b6;
    --line: #2c353f;
    --accent: #6fb0e0;
    --ok: #5cc28a;
    --bad: #ef7d74;
    --wait: #e0b04f;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
a { color: var(--accent); }
.topbar {
  display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  padding: 12px 16px; background: var(--card); border-bottom: 1px solid var(--line);
}
.brand { font-weight: 700; text-decoration: none; color: var(--text); }
.topbar-right { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.clock { color: var(--muted); font-size: 14px; }
.page { max-width: 720px; margin: 0 auto; padding: 16px; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: 10px;
  padding: 18px 20px; margin-bottom: 16px;
}
.card.narrow { max-width: 400px; margin: 40px auto; }
h1, h2 { margin: 0 0 12px; line-height: 1.25; }
h1 { font-size: 24px; }
h2 { font-size: 19px; }
.eyebrow { margin: 0; text-transform: uppercase; letter-spacing: .06em; font-size: 12px; color: var(--muted); }
.big-clock { font-size: 24px; font-weight: 600; margin: 4px 0 8px; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
label { display: block; margin: 12px 0 4px; font-weight: 600; font-size: 14px; }
input[type=text], input[type=password] {
  width: 100%; padding: 12px; font-size: 16px; border-radius: 8px;
  border: 1px solid var(--line); background: var(--bg); color: var(--text);
}
.btn {
  display: inline-block; margin-top: 16px; padding: 11px 18px; font-size: 16px; font-weight: 600;
  border: 0; border-radius: 8px; background: var(--accent); color: #fff; cursor: pointer;
}
.card .btn { width: 100%; }
.btn-quiet { margin: 0; padding: 7px 12px; font-size: 14px; background: transparent; color: var(--accent); border: 1px solid var(--line); }
form.inline { display: inline; margin: 0; }
.error { color: var(--bad); font-weight: 600; }
.status { list-style: none; padding: 0; margin: 0; }
.status li { padding: 8px 0; border-bottom: 1px solid var(--line); }
.status li:last-child { border-bottom: 0; }
.dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-right: 10px; vertical-align: middle; }
.status .ok .dot { background: var(--ok); }
.status .bad .dot { background: var(--bad); }
.status .wait .dot { background: var(--wait); }
.foot { text-align: center; color: var(--muted); font-size: 13px; padding: 8px 16px 24px; }