:root {
  color-scheme: light dark;
  --bg: #f6f7f9;
  --panel: #fff;
  --text: #111827;
  --muted: #6b7280;
  --border: #e5e7eb;
  --primary: #1d4ed8;
  --primary-text: #fff;
  --ok: #047857;
  --warn: #b45309;
  --error: #b91c1c;
  font-family: system-ui, -apple-system, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f172a;
    --panel: #111827;
    --text: #f9fafb;
    --muted: #9ca3af;
    --border: #374151;
    --primary: #3b82f6;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
}
.eyebrow { margin: 0; color: var(--muted); font-size: 0.85rem; }
.topbar h1 { margin: 0.15rem 0 0; font-size: 1.25rem; }
.page { max-width: 48rem; margin: 0 auto; padding: 1rem; }
.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem 1.1rem;
  margin-bottom: 1rem;
}
.panel--narrow { max-width: 28rem; }
.section-title { margin: 0 0 0.75rem; font-size: 1rem; }
.muted { color: var(--muted); }
.ok { color: var(--ok); }
.warn { color: var(--warn); }
.form label { display: block; margin-bottom: 0.75rem; font-size: 0.92rem; }
.form input, .form select {
  display: block;
  width: 100%;
  margin-top: 0.25rem;
  padding: 0.55rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
  color: var(--text);
}
.form__actions { grid-column: 1 / -1; }
.btn {
  display: inline-block;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.55rem 0.9rem;
  background: var(--panel);
  color: var(--text);
  text-decoration: none;
  cursor: pointer;
  font: inherit;
}
.btn--primary { background: var(--primary); color: var(--primary-text); border-color: var(--primary); }
.btn--ghost { background: transparent; }
.btn[disabled] { opacity: 0.5; cursor: not-allowed; }
.flash {
  margin: 0.75rem 1rem;
  padding: 0.65rem 0.85rem;
  border-radius: 8px;
  border: 1px solid var(--border);
}
.flash--info { background: #eff6ff; }
.flash--error { background: #fef2f2; color: var(--error); }
.flash--warn { background: #fffbeb; color: var(--warn); }
.flash--success { background: #ecfdf5; color: var(--ok); }
.summary-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(8rem, 1fr));
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.stat {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.75rem;
}
.stat__label { display: block; color: var(--muted); font-size: 0.82rem; }
.stat__value { font-weight: 600; }
.checklist { list-style: none; padding: 0; margin: 0; }
.checklist li { padding: 0.25rem 0; }
.checklist li.ok::before { content: "✓ "; color: var(--ok); }
.checklist li.warn::before { content: "○ "; color: var(--warn); }
.kv { display: grid; grid-template-columns: 12rem 1fr; gap: 0.35rem 1rem; }
.kv dt { color: var(--muted); }
.hero-actions { display: flex; gap: 0.75rem; flex-wrap: wrap; margin-top: 1rem; }
.steps { margin: 0; padding-left: 1.25rem; }
.checkbox { display: flex; gap: 0.5rem; align-items: flex-start; }
.checkbox input { width: auto; margin-top: 0.35rem; }
.table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.table th, .table td { border-bottom: 1px solid var(--border); padding: 0.4rem 0.35rem; text-align: left; }
.topbar a { color: inherit; text-decoration: none; }
