.nod-tool{font-family:Inter,system-ui,sans-serif;font-size:17px;color:#0F1F1A;background:#F5F7F4;border:1px solid #d5ddd8;border-radius:8px;padding:16px;max-width:640px;margin:0 0 24px;box-sizing:border-box}
.nod-tool *{box-sizing:border-box}
.nod-tool h3{font-family:Montserrat,sans-serif;font-weight:700;font-size:1.1rem;margin:0 0 12px}
.nod-tool label{display:block;font-weight:600;margin:10px 0 4px}
.nod-tool input,.nod-tool select{width:100%;min-height:44px;font-size:17px;padding:8px 10px;border:1px solid #5B6B66;border-radius:6px;background:#fff;color:#0F1F1A}
.nod-tool input[type=checkbox]{width:24px;min-height:24px;height:24px;vertical-align:middle;margin-right:8px}
.nod-tool .nod-check{display:flex;align-items:center;min-height:44px}
.nod-tool input:focus,.nod-tool select:focus,.nod-tool button:focus{outline:3px solid #0B6E4F;outline-offset:2px}
.nod-tool [aria-invalid=true]{border-color:#B3261E;border-width:2px}
.nod-row{display:grid;grid-template-columns:1fr;gap:0 12px}
@media(min-width:480px){.nod-row{grid-template-columns:1fr 1fr}.nod-leg{display:grid;grid-template-columns:1fr 1fr;gap:0 12px}.nod-leg label:nth-of-type(1){grid-column:1;grid-row:1}.nod-leg label:nth-of-type(2){grid-column:2;grid-row:1}}
.nod-leg{border-top:1px solid #d5ddd8;padding-top:6px;margin-top:6px}
.nod-btns{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0}
.nod-tool button{min-height:44px;min-width:44px;padding:8px 16px;font-size:16px;font-weight:600;border-radius:6px;border:2px solid #0B6E4F;background:#fff;color:#0B6E4F;cursor:pointer}
.nod-tool button.nod-primary{background:#0B6E4F;color:#fff}
.nod-tool button:disabled{opacity:.5;cursor:not-allowed}
.nod-error{color:#B3261E;font-weight:600;margin:8px 0}
.nod-results{min-height:190px;background:#fff;border-radius:6px;padding:12px;margin:12px 0}
.nod-results dl{display:grid;grid-template-columns:auto 1fr;gap:6px 12px;margin:0}
.nod-results dt{color:#5B6B66}.nod-results dd{margin:0;font-weight:700;text-align:right;font-variant-numeric:tabular-nums}
.nod-note{font-size:14px;color:#5B6B66;margin:8px 0 0}
.nod-m-out{min-height:48px;background:#fff;border-radius:6px;padding:12px;margin-top:10px;font-weight:600}
.nod-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}