*{box-sizing:border-box}
:root{color-scheme:dark;--bg:#070b14;--panel:#101827;--panel2:#131f32;--line:#25354d;--text:#edf3ff;--muted:#91a2bd;--blue:#3b82f6;--blue2:#60a5fa;--green:#4ade80}
html{min-height:100%;scroll-behavior:smooth}
body{margin:0;min-height:100vh;background:radial-gradient(ellipse at 75% 0%,rgba(37,99,235,.16),transparent 38%),radial-gradient(ellipse at 0% 70%,rgba(29,78,216,.08),transparent 40%),var(--bg);color:var(--text);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
.container{width:min(1160px,calc(100% - 40px));margin:0 auto}
.site-header{height:82px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(52,72,102,.55)}
.brand{font-size:20px;font-weight:800;letter-spacing:-.7px;color:#8fc2ff}.brand span{color:#f1f6ff}
.navlinks{display:flex;align-items:center;gap:24px;color:#b5c3d9;font-size:14px}
.navlinks a:hover{color:#fff}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid #344c70;border-radius:10px;padding:11px 16px;background:#15233a;color:#eaf2ff;font-weight:650;cursor:pointer;transition:.2s}
.btn:hover{border-color:#6595d5;transform:translateY(-1px)}
.btn-primary{border-color:#4a8cff;background:linear-gradient(135deg,#438bff,#245ee7);box-shadow:0 8px 25px rgba(37,99,235,.22);color:#fff}
.btn-block{width:100%;min-height:48px;margin-top:18px}
.hero{padding:86px 0 76px;display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:58px}
.eyebrow{display:inline-flex;align-items:center;gap:9px;border:1px solid #29466e;background:rgba(28,54,91,.45);border-radius:999px;padding:8px 12px;color:#9fc8ff;font-size:12px;font-weight:750;letter-spacing:1.2px;text-transform:uppercase}
.dot{width:7px;height:7px;border-radius:50%;background:#60a5fa;box-shadow:0 0 14px #60a5fa}
h1{font-size:clamp(42px,5.3vw,68px);line-height:1.04;letter-spacing:-2.8px;margin:24px 0 22px}
.gradient-text{background:linear-gradient(100deg,#fff 8%,#8dc0ff 55%,#5e8fff);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:17px;line-height:1.8;color:#a7b6cd;max-width:580px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.trustline{margin-top:25px;color:#7587a4;font-size:12px;line-height:1.7}
.preview{border:1px solid #2b3d59;border-radius:22px;background:linear-gradient(145deg,rgba(20,33,54,.98),rgba(10,18,32,.98));padding:24px;box-shadow:0 30px 90px rgba(0,0,0,.3);position:relative;overflow:hidden}
.preview:before{content:"";position:absolute;width:220px;height:220px;right:-110px;top:-120px;background:#2563eb;filter:blur(80px);opacity:.25}
.preview-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #263852;padding-bottom:17px;margin-bottom:20px;color:#a9bad3;font-size:12px}
.status{color:#86efac;background:rgba(34,197,94,.1);border:1px solid rgba(74,222,128,.22);padding:5px 8px;border-radius:999px}
.preview-label{font-size:11px;text-transform:uppercase;letter-spacing:1px;color:#7e91ad}
.preview-name{font-size:23px;font-weight:750;margin:9px 0 18px}
.preview-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.preview-cell{padding:13px;background:rgba(28,43,66,.72);border:1px solid #2a3c56;border-radius:10px}
.preview-cell small{display:block;color:#7f92af;font-size:11px;margin-bottom:7px}.preview-cell strong{font-size:13px;font-weight:600;overflow-wrap:anywhere}
.preview-foot{margin-top:14px;color:#7185a4;font-size:11px}
.features{padding:25px 0 86px}
.section-head{text-align:center;max-width:650px;margin:0 auto 32px}
.section-head h2{font-size:30px;letter-spacing:-1px;margin:0 0 12px}.section-head p{color:var(--muted);line-height:1.7;margin:0}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.feature{padding:23px;border:1px solid #24344c;border-radius:15px;background:rgba(15,25,42,.76)}
.feature-icon{width:38px;height:38px;border-radius:11px;background:#182d4d;color:#8ec0ff;display:grid;place-items:center;font-size:18px;margin-bottom:17px}
.feature h3{font-size:16px;margin:0 0 9px}.feature p{font-size:13px;color:#91a2bd;line-height:1.7;margin:0}
.footer{border-top:1px solid #1e2c41;padding:24px 0;color:#71829c;font-size:12px}
.auth-wrap{min-height:calc(100vh - 83px);display:grid;place-items:center;padding:42px 0}
.auth-card,.panel{width:min(100%,500px);border:1px solid var(--line);border-radius:18px;background:linear-gradient(145deg,rgba(18,29,48,.98),rgba(12,20,35,.98));padding:clamp(22px,4vw,34px);box-shadow:0 22px 60px rgba(0,0,0,.2)}
.auth-card h1{font-size:30px;letter-spacing:-1px;margin:0 0 10px}.muted{color:var(--muted);font-size:14px;line-height:1.7}
label{display:block;margin:22px 0 9px;color:#cbd7e9;font-size:13px;font-weight:650}
input{width:100%;min-height:48px;padding:13px 14px;background:#090f1c;border:1px solid #34445e;border-radius:10px;color:#fff;outline:none}
input:focus{border-color:var(--blue2);box-shadow:0 0 0 3px rgba(59,130,246,.15)}
input::placeholder{color:#66758e}
.form-message{font-size:13px;color:#a9c9f8;line-height:1.7;margin-top:14px;min-height:18px}
.auth-switch{margin-top:22px;font-size:13px;color:#91a2bd}.auth-switch a{color:#8fc2ff;font-weight:700}
.app-layout{display:flex;min-height:100vh}
.sidebar{width:235px;flex:0 0 235px;padding:28px 17px;background:rgba(9,16,29,.95);border-right:1px solid var(--line)}
.sidebar .brand{display:block;margin:0 10px 40px}.side-link{display:flex;align-items:center;gap:12px;padding:13px 14px;border-radius:10px;background:linear-gradient(135deg,#1b2d49,#17243a);border:1px solid #2c4567;color:#a7ceff;font-size:14px;font-weight:650}
.app-main{flex:1;min-width:0;padding:32px clamp(18px,4vw,52px)}
.app-topbar{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:28px}
.app-topbar h1{font-size:30px;letter-spacing:-1px;margin:0 0 9px}
.lang{flex-shrink:0}
.content-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:18px;max-width:920px}
.account-strip{display:flex;justify-content:space-between;align-items:center;gap:15px;flex-wrap:wrap;padding:17px 20px;border:1px solid var(--line);border-radius:14px;background:rgba(17,27,44,.8);margin-bottom:18px}
.account-strip strong{font-size:14px}.balance{color:#9fc8ff;font-size:19px;font-weight:800;margin-top:4px}
.panel{width:100%;max-width:920px;padding:clamp(20px,3vw,30px)}
.panel h2{font-size:20px;letter-spacing:-.3px;margin:0 0 8px}
.notice{font-size:12px;color:#8496b2;margin-top:17px;line-height:1.8}
#result{margin-top:22px;color:#cbd5e1;line-height:1.7;overflow-wrap:anywhere}
#result>div{background:rgba(20,32,52,.9);border:1px solid #2b3b54!important;border-radius:14px!important;padding:18px!important;margin:14px 0!important}
#result h3{font-size:16px}#result h4{color:#f1f5f9;font-size:17px;margin:0 0 12px}
#result p{color:#cbd5e1;font-size:14px;line-height:1.7;margin:7px 0}
button:focus-visible,a:focus-visible{outline:2px solid var(--blue2);outline-offset:3px}
[hidden]{display:none!important}
@media(max-width:850px){.hero{grid-template-columns:1fr;gap:35px;padding:58px 0}.hero-copy{max-width:700px}.feature-grid{grid-template-columns:1fr}.preview{max-width:600px}.sidebar{width:190px;flex-basis:190px}}
@media(max-width:600px){.container{width:calc(100% - 28px)}.site-header{height:70px}.navlinks{gap:11px;font-size:12px}.navlinks .btn{padding:9px 10px}.hero{padding:48px 0}.hero h1{letter-spacing:-1.8px}.lead{font-size:15px}.preview{padding:16px}.app-layout{display:block}.sidebar{width:auto;padding:13px 15px;border-right:0;border-bottom:1px solid var(--line)}.sidebar .brand{margin:0 0 12px}.side-link{display:inline-flex;padding:9px 12px}.app-main{padding:24px 14px}.app-topbar h1{font-size:24px}.auth-wrap{padding:24px 0}.auth-card{padding:23px}}