:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;color:#f5f5f5;background:#080808;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{margin:0}main{background:radial-gradient(circle at 15% 0,#1d2736 0,#0000 34%),#080808;place-items:center;min-height:100vh;padding:32px 18px;display:grid}.card{background:#0f0f0ff0;border:1px solid #2b2b2b;border-radius:20px;width:min(920px,100%);padding:clamp(24px,5vw,48px);box-shadow:0 24px 90px #00000073}.eyebrow{color:#8da9c7;letter-spacing:.14em;text-transform:uppercase;margin:0 0 8px;font-size:12px;font-weight:700}h1{letter-spacing:-.04em;margin:0;font-size:clamp(28px,5vw,48px)}.intro{color:#b7b7b7;max-width:700px;line-height:1.65}code{color:#fff}.controls{grid-template-columns:1fr 1fr 1.5fr;gap:14px;margin:30px 0 18px;display:grid}label{color:#aaa;gap:8px;font-size:13px;display:grid}input,select,button{font:inherit}input,select{color:#fff;background:#151515;border:1px solid #353535;border-radius:9px;width:100%;padding:11px 12px}button{color:#090909;cursor:pointer;background:#fff;border:0;border-radius:9px;padding:12px 18px;font-weight:700}button:disabled{opacity:.5;cursor:wait}.note{color:#777;font-size:13px;line-height:1.5}.error{color:#ff8d8d}.summary{grid-template-columns:repeat(3,1fr);gap:10px;margin-top:28px;display:grid}.summary div{border:1px solid #292929;border-radius:10px;padding:15px}.summary span{color:#888;font-size:12px;display:block}.summary strong{margin-top:3px;font-size:26px;display:block}.results{grid-template-columns:repeat(auto-fill,minmax(66px,1fr));gap:7px;margin-top:18px;display:grid}.result{background:#222;border-radius:7px;justify-content:space-between;padding:9px;font-size:12px;display:flex}.status-400{color:#bfc4ca}.status-429{color:#ff9b9b;background:#3a1717}@media (max-width:680px){.controls,.summary{grid-template-columns:1fr}}