:root {
  color-scheme: light dark;
  --color-urgent: #d32f2f;
  --color-warn: #f9a825;
  --color-normal: #2e7d32;
  --color-overdue: #b71c1c;
}

body {
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  max-width: 960px;
  margin: 0 auto;
  padding: 0 1rem 4rem;
  line-height: 1.6;
}

header {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1rem 0;
  border-bottom: 1px solid #ccc;
}

#main-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

#main-nav button {
  padding: 0.4rem 0.8rem;
  cursor: pointer;
}

.storage-warning {
  background: #fff3cd;
  color: #7a5c00;
  padding: 0.75rem 1rem;
  margin: 0.5rem 0;
  border: 1px solid #e0c46c;
}

.initial-warning {
  background: #fdecea;
  border: 1px solid #f5c6c0;
  padding: 1rem;
  margin: 0.5rem 0;
}

.disclaimer {
  font-size: 0.85rem;
  color: #666;
  border-top: 1px solid #ddd;
  padding-top: 0.75rem;
  margin-top: 2rem;
}

.legal-note,
.advisory-note {
  font-size: 0.8rem;
  color: #777;
}

.stale-warning {
  background: #fff3cd;
  color: #7a5c00;
  padding: 0.5rem 1rem;
}

table.comparison-table,
table.deadline-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
}

table.comparison-table th,
table.comparison-table td,
table.deadline-table th,
table.deadline-table td {
  border: 1px solid #ccc;
  padding: 0.5rem;
  text-align: left;
}

.urgency {
  padding: 0.1rem 0.5rem;
  border-radius: 4px;
  color: white;
  font-size: 0.85rem;
}
.urgency-urgent { background: var(--color-urgent); }
.urgency-warn { background: var(--color-warn); color: #333; }
.urgency-normal { background: var(--color-normal); }
.urgency-overdue { background: var(--color-overdue); }
.urgency-na { background: #999; }

tr.urgency-row-urgent { background: rgba(211, 47, 47, 0.08); }
tr.urgency-row-warn { background: rgba(249, 168, 37, 0.12); }
tr.urgency-row-overdue { background: rgba(183, 28, 28, 0.15); }

.stage-list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.stage-item {
  text-align: left;
  padding: 0.6rem 1rem;
  cursor: pointer;
  border: 1px solid #ccc;
  border-radius: 4px;
  background: #fafafa;
}
.stage-status-done { border-color: var(--color-normal); }
.stage-status-in_progress { border-color: var(--color-warn); }

.checklist {
  list-style: none;
  padding: 0;
}
.checklist li {
  display: flex;
  gap: 1rem;
  align-items: center;
  padding: 0.4rem 0;
  border-bottom: 1px solid #eee;
}

.basics-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-width: 480px;
}

.error-message {
  color: var(--color-urgent);
  min-height: 1.2em;
}

.subsidy-box {
  background: #eef6ff;
  border: 1px solid #b3d7ff;
  padding: 1rem;
  margin: 1rem 0;
}

.empty-state {
  color: #777;
  font-style: italic;
}

@media print {
  header, footer, .no-print, #storage-warning, #initial-warning {
    display: none !important;
  }
}

@media (prefers-color-scheme: dark) {
  body { background: #121212; color: #eee; }
  table.comparison-table th, table.comparison-table td,
  table.deadline-table th, table.deadline-table td { border-color: #444; }
  .stage-item { background: #1e1e1e; border-color: #444; }
  .disclaimer { color: #aaa; border-color: #333; }
}