.rot-kalkylator{max-width:640px;border:1px solid #e5e7eb;border-radius:12px;padding:16px;box-shadow:0 2px 10px rgba(0,0,0,0.04);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}
.rot-row{display:grid;grid-template-columns:1fr 1fr;gap:12px;align-items:center;margin:8px 0}
.rot-row-header{font-weight:600;color:#111827}
.rot-row input{width:100%;padding:10px 12px;border:1px solid #d1d5db;border-radius:10px}
.rot-row-actions{display:flex;gap:8px;margin-top:12px}
.rot-btn{border:1px solid #111827;background:#111827;color:#fff;border-radius:10px;padding:10px 14px;cursor:pointer}
.rot-btn.rot-secondary{background:#fff;color:#111827}
.rot-status{margin-top:8px;font-size:14px;color:#374151}
.rot-result{margin-top:12px;display:grid;grid-template-columns:1fr 1fr;gap:8px 16px;font-size:15px}