.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.calc-head{padding-bottom:48px}.calc-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}.calc-tags span{padding:7px 14px;border:1px solid #7de4d04d;border-radius:25px;color:var(--accent);font-size:12px}.calc-section{padding-top:48px}#calc-fields{border:0;padding:0;margin:0;min-width:0}.calc-layout{display:grid;grid-template-columns:255px minmax(0,1fr);gap:35px;align-items:start}.calc-sidebar{position:sticky;top:114px}.calc-layout label,.calc-helper label{display:block;font-size:13px;font-weight:700;margin:0 0 8px}.calc-layout input,.calc-layout select,.calc-helper input,.calc-helper select{width:100%;min-width:0;border:1px solid #9caea7;padding:13px 14px;background:#fff;color:#142125;border-radius:7px;font:inherit;font-size:16px;line-height:1.45}.calc-categories{max-height:520px;overflow:auto;overscroll-behavior:contain;padding-right:10px;scrollbar-color:#81978e transparent}.calc-categories h3{font-size:11px;letter-spacing:1.5px;text-transform:uppercase;color:#4c665c;margin:24px 0 10px}.calc-categories button{display:block;width:100%;text-align:left;background:none;border:0;border-radius:6px;padding:10px 12px;font-size:14px;color:#253b34;min-height:42px}.calc-categories button:hover{background:#e1e6dd}.calc-categories button[aria-pressed=true]{background:#153b31;color:#fff;font-weight:bold}.calc-panel{padding:32px;background:#fff;border:1px solid #d5dfd7;border-radius:14px;box-shadow:0 12px 45px #13271e0a}.calc-panel h2{margin:12px 0 28px;font-size:38px}.calc-panel .calc-value{font-size:29px;font-weight:700;padding:14px 16px}.calc-panel small{display:block;color:#5d6e66;font-size:11px;margin-top:8px}.calc-unit-pair{display:grid;grid-template-columns:minmax(0,1fr) 44px minmax(0,1fr);gap:12px;align-items:end;margin:24px 0}.calc-unit-pair select{font-size:14px;min-height:52px;text-overflow:ellipsis}.calc-swap{width:44px;min-height:52px;background:#e5f4ed;border:1px solid #a6c6b8;border-radius:7px;font-size:25px;color:#153b31}.calc-answer{padding:26px;border-radius:10px;background:#112f28;color:#f3f8f3;overflow-wrap:anywhere}.calc-answer>span{text-transform:uppercase;letter-spacing:1.6px;font-size:10px;color:#a8d8c8}.calc-answer output{display:block;font-size:clamp(30px,3.4vw,51px);line-height:1.2;letter-spacing:-1px;color:var(--accent);margin:10px 0}.calc-answer #calc-result-unit{font-size:16px}.calc-answer p{font-size:12px;color:#afc9bd;margin:18px 0 0}.calc-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:22px}.calc-actions .button{border-radius:6px;padding:12px 18px}.calc-actions span{font-size:12px}.calc-note{font-size:13px;color:#4c6559;border-left:3px solid #55a98c;padding-left:14px;margin:22px 0 0}.calc-error{color:#a02731;background:#ffe9e9;padding:13px;border-radius:6px;font-size:14px}.calc-error[hidden]{display:none}.calc-examples{display:flex;flex-wrap:wrap;gap:8px;margin:22px 0}.calc-examples span{width:100%;font-size:11px;font-weight:bold;text-transform:uppercase;letter-spacing:1px;color:#54685e;margin-bottom:5px}.calc-examples button{border:1px solid #b6c7bc;background:transparent;color:#234838;border-radius:25px;padding:7px 12px;font-size:12px}.calc-examples button:hover{background:#dceae0}.calc-all{border-top:1px solid #b5c8bc;padding-top:20px}.calc-all summary{cursor:pointer;font-weight:bold;font-size:15px;padding:8px 0}.calc-table-wrap{margin-top:15px}.calc-all table{width:100%;border-collapse:collapse;font-size:13px;table-layout:fixed}.calc-all th,.calc-all td{text-align:left;overflow-wrap:anywhere;padding:11px 10px;border-bottom:1px solid #cfdbd1;font-weight:normal}.calc-all td{text-align:right;font-variant-numeric:tabular-nums}.calc-all thead th{font-weight:bold;background:#e2e9df}.calc-all thead th:last-child{text-align:right}.calc-small{font-size:11px;color:#5a6e60}.calc-helper-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin-top:32px}.calc-helper{padding:28px;border:1px solid #476459;border-radius:12px;background:#142423}.calc-helper p{font-size:13px;color:#c1d3cc;min-height:42px}.calc-helper label{margin-top:17px}.calc-helper .button{margin-top:24px;border-radius:6px}.calc-helper output{display:block;margin-top:20px;padding:16px;background:#203b32;color:var(--accent);border-radius:7px;overflow-wrap:anywhere;font-size:16px;font-weight:bold}.calc-helper output.calc-error{background:#ffe9e9;color:#a02731}.calc-helper small{font-size:11px;display:block;color:#c1d3cc;margin-top:10px}.calc-helper input,.calc-helper select{background:#f8faf6}#calc-loading{padding:20px;background:#e2e9df}#calc-loading[hidden]{display:none}.calc-helper [hidden]{display:none}
@media(max-width:1000px){.calc-layout{grid-template-columns:210px minmax(0,1fr);gap:22px}.calc-panel{padding:24px}.calc-unit-pair{grid-template-columns:1fr 40px}.calc-unit-pair>div:last-child{grid-column:1/-1}.calc-swap{width:40px}.calc-answer{padding:22px}}
@media(max-width:700px){.calc-layout{grid-template-columns:1fr;gap:24px}.calc-sidebar{position:static}.calc-categories{max-height:185px;background:#e8ece3;border:1px solid #cbd8cb;padding:0 10px 12px;border-radius:8px;margin-top:10px}.calc-categories h3{margin-top:14px}.calc-categories button{display:inline-block;width:auto;margin:3px;padding:9px 11px;font-size:13px}.calc-panel{padding:22px 18px}.calc-panel h2{font-size:32px}.calc-answer output{font-size:36px}.calc-actions .button{font-size:12px;padding:11px 13px}.calc-helper-grid{grid-template-columns:1fr}.calc-helper{padding:24px 20px}.calc-head h1{font-size:43px}.calc-tags span{font-size:11px}.calc-section{padding-top:30px}.calc-unit-pair{grid-template-columns:1fr 44px}.calc-all th,.calc-all td{padding:10px 5px;font-size:12px}}