:root{color-scheme:dark;--bg:#0a0d12;--panel:rgba(17,23,31,.92);--edge:rgba(255,255,255,.09);--muted:#9ba6b4;--green:#62e0a1;--text:#eef4f7}
    *{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(900px 460px at 10% -10%,rgba(71,199,143,.12),transparent 60%),radial-gradient(700px 420px at 100% 0,rgba(116,87,197,.12),transparent 65%),var(--bg);color:var(--text);font:14px/1.55 Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:#bdf5d6}.shell{width:min(1040px,calc(100% - 32px));margin:0 auto;padding:28px 0 56px}.top{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:8px 0 28px}.brand{color:var(--text);text-decoration:none;font-weight:900;font-size:19px;letter-spacing:-.04em}.brand span{display:block;color:var(--muted);font-size:9px;letter-spacing:.16em}.pill{border:1px solid var(--edge);border-radius:999px;padding:7px 10px;font-size:10px;letter-spacing:.1em;color:var(--muted)}.hero{margin:20px 0 26px}.eyebrow{color:var(--green);font-size:10px;font-weight:800;letter-spacing:.18em}.hero h1{font-size:clamp(30px,5vw,48px);line-height:1.06;letter-spacing:-.055em;margin:10px 0}.hero p{color:var(--muted);max-width:750px;margin:0}.layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px}.panel{min-width:0;border:1px solid var(--edge);border-radius:18px;background:var(--panel);box-shadow:0 20px 70px rgba(0,0,0,.2);padding:22px}.panel h2{font-size:17px;margin:0 0 5px}.desc{font-size:12px;color:var(--muted);margin:0 0 18px}.field{display:block;font-size:11px;font-weight:800;color:#c1ccd6;margin:15px 0 7px}.input,select.input,textarea{display:block;width:100%;border:1px solid rgba(255,255,255,.12);border-radius:10px;background:rgba(4,8,13,.7);color:var(--text);padding:12px 13px;font:inherit;outline:none}.input:focus,textarea:focus{border-color:rgba(98,224,161,.65);box-shadow:0 0 0 3px rgba(98,224,161,.08)}textarea{min-height:250px;resize:vertical;font:12px/1.65 ui-monospace,SFMono-Regular,Consolas,monospace}.check{display:flex;gap:10px;align-items:flex-start;color:var(--muted);font-size:12px;margin:13px 0}.check input{margin-top:3px;accent-color:var(--green)}button{border:1px solid rgba(98,224,161,.28);background:linear-gradient(110deg,#80efba,#45c98e);color:#08110d;border-radius:10px;padding:12px 15px;font:inherit;font-weight:900;cursor:pointer}button:disabled{opacity:.5;cursor:not-allowed}.actions{display:flex;flex-wrap:wrap;gap:9px;margin-top:15px}.actions .secondary{color:#d5e4dc;background:rgba(255,255,255,.04);border-color:var(--edge)}.status{color:var(--muted);font-size:12px;min-height:36px;margin:14px 0 0;overflow-wrap:anywhere}.status.error{color:#ffabab}.status.success{color:#a6f3c5}.code{width:100%;min-height:250px;white-space:pre;overflow:auto;border:1px solid var(--edge);border-radius:10px;background:rgba(4,8,13,.78);padding:14px;font:12px/1.65 ui-monospace,SFMono-Regular,Consolas,monospace;color:#c8f2da;user-select:text}.notice{margin-top:16px;padding:14px 15px;border:1px solid var(--edge);border-radius:12px;color:var(--muted);font-size:12px;line-height:1.7}.notice strong{color:var(--text)}footer{margin-top:22px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:11px;color:var(--muted)}@media(max-width:760px){.layout{grid-template-columns:1fr}.panel{padding:17px}.top{align-items:flex-start;flex-direction:column}.code,textarea{min-height:210px}}