:root{font-family:Inter,system-ui,sans-serif;color:#eef3f0;background:#08120f}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 75% 0,#184436,#08120f 55%)}main{max-width:1000px;margin:auto;padding:32px 20px}.panel{background:#10221c;border:1px solid #284537;border-radius:16px;box-shadow:0 20px 60px #0004}.panel{max-width:420px;margin:10vh auto;padding:30px}h1,h2,p{margin-top:0}h1{font-size:30px}.eyebrow{color:#78d9a3;font-weight:700;font-size:12px;letter-spacing:.13em}form{display:grid;gap:16px;margin-top:26px}label{display:grid;gap:7px;color:#bbcec3;font-size:14px}input{padding:12px;border:1px solid #416451;border-radius:8px;background:#09140f;color:#fff;font-size:16px}button{border:0;border-radius:8px;padding:13px;background:#6ae59b;color:#062010;font-weight:800;font-size:16px;cursor:pointer}button:disabled{opacity:.6;cursor:wait}.error{color:#ff9c9c;margin:0}header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.status{font-size:13px;color:#8eeab4;background:#173a2b;border-radius:99px;padding:8px 12px}.warning,.backend-note{margin-bottom:20px;padding:14px;border-radius:10px}.warning{background:#3a3020;border:1px solid #846333;color:#ffdf9b}.backend-note{background:#10221c;border:1px solid #284537;color:#bbcec3}.simulation{display:grid;grid-template-columns:1fr auto;align-items:center;gap:12px;margin-bottom:20px;padding:18px;background:#10221c;border:1px dashed #538468;border-radius:12px}.simulation h2{margin:0 0 6px;font-size:17px}.simulation p{margin:0;color:#bbcec3;font-size:14px}.simulation .eyebrow{margin-bottom:5px}.simulation-result{grid-column:1/-1;color:#8eeab4!important}@media(max-width:500px){main{padding:20px 14px}header{align-items:start;gap:10px}.status{white-space:nowrap}.simulation{grid-template-columns:1fr}.simulation button{width:100%}}