:root {
  --teal: #0e7490;
  --navy: #1e3a5f;
  --bg: #f2f6f9;
  --card: #ffffff;
  --text: #1a2733;
  --muted: #5a6b7a;
  --safe: #1a7f37;
  --help: #c62828;
  --pending: #b26a00;
  --rule: #e3e8ee;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 17px;
  line-height: 1.5;
}
header {
  background: var(--navy);
  color: #fff;
  padding: 14px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
header h1 { font-size: 1.2rem; margin: 0; }
header a { color: #cfe8f0; text-decoration: none; font-size: 0.95rem; }
main { max-width: 680px; margin: 0 auto; padding: 24px 16px 60px; }
.card {
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 16px;
}
.card h2 { margin: 0 0 4px; font-size: 1.15rem; }
.muted { color: var(--muted); font-size: 0.92rem; }
.status { font-weight: 600; }
.status.safe { color: var(--safe); }
.status.needHelp { color: var(--help); }
.status.pending { color: var(--pending); }
input[type=email], input[type=password], input[type=text] {
  width: 100%;
  padding: 12px;
  font-size: 1rem;
  border: 1px solid var(--rule);
  border-radius: 8px;
  margin: 6px 0 14px;
}
button {
  background: var(--teal);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 12px 22px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
}
button:hover { filter: brightness(1.1); }
button.help { background: var(--help); }
.error {
  background: #fdecea;
  color: var(--help);
  border: 1px solid #f5c6c3;
  border-radius: 8px;
  padding: 10px 14px;
  margin-bottom: 14px;
}
.notice {
  background: #e8f4ea;
  color: var(--safe);
  border: 1px solid #c4e3ca;
  border-radius: 8px;
  padding: 10px 14px;
  margin-bottom: 14px;
}
.login-wrap { max-width: 400px; margin: 8vh auto 0; padding: 0 16px; }
.login-wrap .brand { text-align: center; margin-bottom: 20px; }
.login-wrap .brand h1 { color: var(--navy); margin-bottom: 4px; }
table { width: 100%; border-collapse: collapse; }
td, th { padding: 8px 6px; border-bottom: 1px solid var(--rule); text-align: left; vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: 0.85rem; }