.lf-root{--ink:#111827;--muted:#6b7280;--line:#e5e7eb;--pri:#2563eb;--ok:#16a34a;--mid:#f59e0b;--no:#ef4444}
.lf-root{font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--ink)}
.lf-wrap{max-width:980px;margin:0 auto;padding:16px}
.lf-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px;box-shadow:0 1px 2px rgba(0,0,0,.04)}
.lf-head{margin-bottom:8px}
.lf-h1{font-size:clamp(22px,3vw,30px);font-weight:800;margin:0 0 6px}
.lf-muted{color:var(--muted);font-size:14px;margin:0}
.lf-pill{display:inline-block;padding:2px 8px;border-radius:999px;background:#eef2ff}
.lf-pill.lf-ok{background:#e7f6ec} .lf-pill.lf-mid{background:#fff7ed} .lf-pill.lf-no{background:#fee2e2}
.lf-grid{display:grid;gap:12px}
@media (min-width:640px){.lf-grid-2{grid-template-columns:1fr 1fr}}
.lf-label{font-size:13px;font-weight:600;margin-bottom:4px;display:block}
.lf-input{width:100%;border:1px solid var(--line);border-radius:10px;padding:8px}
.lf-legend{font-weight:700;margin:6px 0 8px}
.lf-q{border:1px solid var(--line);background:#fafbff;border-radius:12px;padding:12px}
.lf-qtext{margin:0 0 8px;font-weight:600}
.lf-row{display:flex;flex-wrap:wrap;gap:16px;align-items:center}
.lf-actions{display:flex;flex-wrap:wrap;gap:10px}
.lf-btn{border:0;border-radius:10px;padding:8px 12px;cursor:pointer;font-weight:600}
.lf-btn.pri{background:var(--pri);color:#fff}
.lf-btn.ghost{background:#eef2ff}
.lf-btn.alt{background:#10b981;color:#fff}
.lf-btn.warn{background:var(--no);color:#fff}
.lf-h2{font-size:20px;font-weight:800;margin:0 0 8px}
.lf-mt{margin-top:12px}
.lf-small{font-size:12px;color:var(--muted)}
.lf-bar{height:10px;background:#eef2f7;border-radius:999px;overflow:hidden}
.lf-bar>span{display:block;height:100%;background:var(--pri)}
.lf-table{width:100%;border-collapse:collapse;font-size:14px}
.lf-table th,.lf-table td{padding:8px;border-bottom:1px solid var(--line);text-align:left}
.lf-hide{display:none}
@media print{.lf-card{box-shadow:none}}