:root{color-scheme:light dark;--bg:#fff;--fg:#142e3b;--muted:#526570;--line:#d9e4e8;--soft:#f0f6f7;--accent:#006778;--focus:#008aab}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font:14px/1.5 system-ui,-apple-system,sans-serif}main{max-width:800px;margin:auto;padding:20px}h1{font-size:24px;line-height:1.2;margin:5px 0 12px;letter-spacing:-.6px}h2{font-size:18px;margin:18px 0 8px}.brand{font-size:11px;font-weight:750;letter-spacing:1.4px;text-transform:uppercase;color:var(--accent)}p{margin:8px 0}.muted,.source,small{color:var(--muted);font-size:12px}.source{border-top:1px solid var(--line);padding-top:12px;margin-top:18px}a{color:var(--accent);text-underline-offset:3px}label{display:block;font-size:13px;font-weight:600}input,select,button,textarea{font:inherit;color:var(--fg);background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:9px;max-width:100%}input,select{display:block;width:100%;margin-top:5px}button{cursor:pointer;font-weight:650}button:hover{border-color:var(--accent)}:focus-visible{outline:3px solid var(--focus);outline-offset:2px}.inputs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.summary{padding:14px 16px;border-radius:10px;background:var(--soft);margin:15px 0}.amount{font-size:28px;font-weight:750;letter-spacing:-.7px;font-variant-numeric:tabular-nums}.row{display:flex;justify-content:space-between;gap:16px;padding:6px 0;border-bottom:1px solid var(--line)}dd{margin:0;font-variant-numeric:tabular-nums;white-space:nowrap}dt small{display:block}.scroll{overflow:auto}table{border-collapse:collapse;width:100%;font-size:13px}caption{text-align:left;color:var(--muted);padding:5px 0 10px;font-size:12px}th,td{border-bottom:1px solid var(--line);padding:8px 5px;text-align:left;vertical-align:top}th{font-weight:650}td:last-child,th:last-child{text-align:right;font-variant-numeric:tabular-nums}.error{color:#a03726}[hidden]{display:none!important}.gallery{max-width:1100px}.gallery .card{border:1px solid var(--line);border-radius:14px;padding:18px;margin:24px 0}.gallery iframe{display:block;width:100%;border:1px solid var(--line);border-radius:10px;background:var(--bg);margin:16px 0}.gallery textarea{width:100%;height:125px;font:12px/1.5 ui-monospace,monospace;resize:vertical}.gallery .actions{display:flex;align-items:center;gap:12px;margin-top:10px}.gallery code{overflow-wrap:anywhere}.gallery .parameters{max-width:620px}noscript{display:block;padding:12px;background:var(--soft)}@media(max-width:360px){main{padding:14px}.inputs{grid-template-columns:1fr}h1{font-size:22px}th,td{padding:7px 3px}}@media(prefers-color-scheme:dark){:root{--bg:#10232d;--fg:#e2edf1;--muted:#a6bec8;--line:#35515d;--soft:#1c3541;--accent:#79d3e0;--focus:#79d3e0}.error{color:#ffb5a4}}