*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;background:#080b10;color:#e8edf3;min-height:100vh}
a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}
header{height:70px;border-bottom:1px solid #1b222c;background:rgba(8,11,16,.94);backdrop-filter:blur(12px);display:flex;align-items:center;justify-content:space-between;padding:0 6%;position:sticky;top:0;z-index:100}
.brand{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:800;letter-spacing:-.4px}.brand img{width:34px;height:34px;object-fit:contain;user-select:none;-webkit-user-drag:none}.rm{color:#fff}.online{color:#22c55e}
.back{color:#9ca7b5;font-size:14px}.back:hover{color:#22c55e}
main{width:min(1100px,92%);margin:auto;padding:65px 0 90px}.hero{text-align:center;margin-bottom:38px}
.badge{display:inline-flex;align-items:center;gap:7px;padding:7px 13px;border-radius:999px;background:rgba(34,197,94,.08);border:1px solid rgba(34,197,94,.18);color:#22c55e;font-size:12px;font-weight:700;letter-spacing:.4px;margin-bottom:18px}.badge:before{content:"";width:7px;height:7px;border-radius:50%;background:#22c55e;box-shadow:0 0 10px rgba(34,197,94,.6)}
h1{font-size:clamp(34px,5vw,54px);line-height:1.05;letter-spacing:-1.8px;margin-bottom:15px}.hero p{max-width:680px;margin:auto;color:#8d99a8;font-size:16px;line-height:1.7}
.card{background:#0d1219;border:1px solid #1c2530;border-radius:18px;padding:28px;box-shadow:0 20px 60px rgba(0,0,0,.25)}
.row{display:grid;grid-template-columns:1fr auto;gap:12px}.row3{display:grid;grid-template-columns:1fr 160px 120px;gap:12px}
input,select,textarea{width:100%;background:#080c11;border:1px solid #25303c;border-radius:10px;color:#eef2f7;outline:none;padding:0 15px;height:50px}textarea{height:130px;padding:14px;resize:vertical}input::placeholder,textarea::placeholder{color:#596574}input:focus,select:focus,textarea:focus{border-color:#22c55e;box-shadow:0 0 0 3px rgba(34,197,94,.08)}
button,.btn{height:50px;border:0;border-radius:10px;padding:0 18px;background:#22c55e;color:#041109;font-weight:800;cursor:pointer}.btn:hover,button:hover{filter:brightness(1.06)}button:disabled{opacity:.6;cursor:wait}
.secondary{background:#111821;color:#aab4c0;border:1px solid #26313d}.secondary:hover{color:#22c55e;border-color:rgba(34,197,94,.4)}
.status{display:none;margin-top:20px;padding:13px 15px;border-radius:9px;font-size:14px;line-height:1.5}.status.show{display:block}.loading{color:#aeb8c4;background:#10161e;border:1px solid #202a35}.success{color:#70e89a;background:rgba(34,197,94,.06);border:1px solid rgba(34,197,94,.16)}.error{color:#ff9292;background:rgba(239,68,68,.06);border:1px solid rgba(239,68,68,.18)}
.results{display:none;margin-top:24px}.results.show{display:block}.results h2{font-size:17px;margin-bottom:13px}
.tablewrap{overflow:auto;border:1px solid #202a35;border-radius:12px}table{width:100%;border-collapse:collapse;min-width:620px}th,td{text-align:left;padding:13px 15px;border-bottom:1px solid #1c2530;font-size:13px}th{background:#111720;color:#8995a4;font-size:11px;text-transform:uppercase;letter-spacing:.6px}td{background:#0b1016;color:#dce2e9}tr:last-child td{border-bottom:0}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:22px}.box{background:#0d1219;border:1px solid #1c2530;border-radius:12px;padding:18px}.box strong{display:block;color:#dbe2e9;font-size:13px;margin-bottom:7px}.box span{color:#778391;font-size:12px;line-height:1.6}
.bigvalue{font-size:clamp(30px,6vw,58px);font-weight:800;letter-spacing:-2px;word-break:break-word;margin:8px 0 22px}.muted{color:#748090;font-size:13px;line-height:1.7}.actions{display:flex;gap:10px;flex-wrap:wrap}
.kv{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.kv .box{min-height:82px}
.toolnote{margin-top:20px;padding:14px 16px;border:1px solid #202a35;background:#0a0f15;border-radius:10px;color:#788493;font-size:12px;line-height:1.7}
pre.output{white-space:pre-wrap;word-break:break-word;background:#080c11;border:1px solid #202a35;border-radius:10px;padding:16px;color:#cfd7df;min-height:140px;line-height:1.6;font:13px ui-monospace,SFMono-Regular,Consolas,monospace}
footer{border-top:1px solid #1a222c;padding:25px 6%;color:#586473;font-size:12px;text-align:center}
@media(max-width:800px){header{padding:0 4%}.row3{grid-template-columns:1fr 130px}.row3 button{grid-column:1/-1}.grid{grid-template-columns:1fr 1fr}.kv{grid-template-columns:1fr}}
@media(max-width:520px){header{height:62px}.brand{font-size:17px}.brand img{width:30px;height:30px}.back{font-size:12px}main{width:94%;padding:40px 0 60px}.card{padding:18px;border-radius:14px}.row,.row3{grid-template-columns:1fr}.row3 button{grid-column:auto}.grid,.kv{grid-template-columns:1fr}h1{font-size:36px}.hero p{font-size:14px}.bigvalue{font-size:36px}}