:root{color-scheme:light;font-family:system-ui,-apple-system,sans-serif}body{margin:0;background:#f8fafc;color:#0f172a}.app-shell{max-width:960px;margin:0 auto;padding:24px}.top-bar{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;padding-bottom:12px;border-bottom:1px solid #e2e8f0}.top-bar nav a{margin-inline-end:16px;color:#334155;text-decoration:none}.top-bar nav a.active{color:#1d4ed8;font-weight:600}table{width:100%;border-collapse:collapse}th,td{text-align:right;padding:8px 12px;border-bottom:1px solid #e2e8f0}input,textarea,select{width:100%;box-sizing:border-box;padding:8px;margin:4px 0 12px;border:1px solid #cbd5e1;border-radius:6px;font-family:inherit}button{padding:8px 16px;border-radius:6px;border:1px solid #1d4ed8;background:#1d4ed8;color:#fff;cursor:pointer}button.secondary{background:#fff;color:#1d4ed8}button:disabled{opacity:.5;cursor:not-allowed}.card{background:#fff;border:1px solid #e2e8f0;border-radius:8px;padding:16px;margin-bottom:16px}.report-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;text-align:center}.report-grid .stat{background:#f1f5f9;border-radius:8px;padding:12px}.report-grid .stat .n{font-size:24px;font-weight:700}.error{color:#b91c1c;margin:8px 0}.status-badge{display:inline-block;padding:2px 10px;border-radius:999px;font-size:12px;background:#e2e8f0}