:root {
  --bg: #faf9f7;
  --text: #1a1a1a;
  --muted: #555;
  --accent: #002395;
  --accent-hover: #001a6e;
  --warn-bg: #fff8e6;
  --warn-border: #e6c200;
  --card: #fff;
  --border: #e0ddd8;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

header {
  background: var(--accent);
  color: #fff;
  padding: 1.25rem 1rem;
  text-align: center;
}

header h1 {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

main {
  max-width: 42rem;
  margin: 0 auto;
  padding: 1.5rem 1rem 3rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.25rem;
}

.banner-warn {
  background: var(--warn-bg);
  border: 1px solid var(--warn-border);
  border-radius: 8px;
  padding: 1rem 1.25rem;
  margin-bottom: 1.25rem;
  font-size: 0.95rem;
}

.banner-warn.hidden { display: none; }

.deadline {
  font-weight: 600;
  color: var(--accent);
}

.actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin: 1.5rem 0;
}

.btn {
  display: block;
  text-align: center;
  text-decoration: none;
  padding: 0.9rem 1.25rem;
  border-radius: 6px;
  font-family: system-ui, sans-serif;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover { background: var(--accent-hover); }

.btn-secondary {
  background: #fff;
  color: var(--accent);
  border: 2px solid var(--accent);
}

.btn-secondary:hover { background: #f0f4ff; }

.btn-ghost {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border);
  font-size: 0.9rem;
}

.legal-short {
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

footer {
  max-width: 42rem;
  margin: 0 auto;
  padding: 0 1rem 2rem;
  font-size: 0.75rem;
  color: var(--muted);
  line-height: 1.5;
}

footer h2 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text);
}

ul.checklist {
  padding-left: 1.2rem;
}

ul.checklist li { margin-bottom: 0.35rem; }

@media (min-width: 480px) {
  header h1 { font-size: 1.35rem; }
}