:root{--nx-bg:#030817;--nx-panel:rgba(8,18,42,.76);--nx-line:rgba(75,142,255,.18);--nx-blue:#2868ff;--nx-cyan:#25d9ff;--nx-text:#f6f9ff;--nx-muted:#8fa3c5}
*{box-sizing:border-box}html,body{min-height:100%;margin:0}body{font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;background:var(--nx-bg);color:var(--nx-text);overflow-x:hidden}
.nx-login{min-height:100vh;display:grid;place-items:center;padding:28px;position:relative;isolation:isolate;background:radial-gradient(circle at 15% 20%,rgba(27,102,255,.22),transparent 30%),radial-gradient(circle at 85% 75%,rgba(0,211,255,.12),transparent 30%),linear-gradient(135deg,#020612 0%,#071127 55%,#030817 100%)}
.nx-grid{position:fixed;inset:0;z-index:-4;opacity:.32;background-image:linear-gradient(var(--nx-line) 1px,transparent 1px),linear-gradient(90deg,var(--nx-line) 1px,transparent 1px);background-size:52px 52px;mask-image:linear-gradient(to bottom,black,transparent 90%)}
.nx-orb{position:fixed;border-radius:50%;filter:blur(2px);z-index:-3;animation:float 9s ease-in-out infinite}.nx-orb.one{width:330px;height:330px;left:-100px;top:-80px;background:radial-gradient(circle,rgba(39,106,255,.24),transparent 70%)}.nx-orb.two{width:420px;height:420px;right:-150px;bottom:-120px;background:radial-gradient(circle,rgba(37,217,255,.15),transparent 70%);animation-delay:-4s}
.nx-shell{width:min(1160px,100%);min-height:650px;display:grid;grid-template-columns:1.08fr .92fr;border:1px solid rgba(130,175,255,.16);border-radius:28px;overflow:hidden;background:rgba(4,10,25,.58);box-shadow:0 35px 100px rgba(0,0,0,.55),inset 0 1px rgba(255,255,255,.04);backdrop-filter:blur(18px)}
.nx-hero{position:relative;padding:58px;display:flex;flex-direction:column;justify-content:space-between;overflow:hidden;background:linear-gradient(145deg,rgba(18,58,145,.46),rgba(3,11,28,.15))}
.nx-hero:after{content:"";position:absolute;width:500px;height:500px;border:1px solid rgba(55,184,255,.12);border-radius:50%;right:-250px;top:70px;box-shadow:0 0 0 60px rgba(55,184,255,.025),0 0 0 120px rgba(55,184,255,.018)}
.nx-brand{display:flex;align-items:center;gap:15px;position:relative;z-index:2}.nx-brand img{width:196px;max-width:72%;height:auto}.nx-brand-tag{padding:7px 10px;border:1px solid rgba(76,170,255,.22);border-radius:99px;color:#a9c8ff;font-size:11px;letter-spacing:.14em;text-transform:uppercase;background:rgba(19,54,119,.24)}
.nx-copy{position:relative;z-index:2;max-width:540px}.nx-kicker{display:flex;align-items:center;gap:9px;color:#67dfff;text-transform:uppercase;letter-spacing:.16em;font-size:12px;font-weight:700}.nx-kicker i{filter:drop-shadow(0 0 8px #25d9ff)}.nx-copy h1{font-size:clamp(40px,5vw,68px);line-height:1.02;margin:18px 0 20px;letter-spacing:-.045em}.nx-copy h1 span{background:linear-gradient(90deg,#fff 10%,#63dfff 75%);-webkit-background-clip:text;color:transparent}.nx-copy p{color:#a9bad6;font-size:17px;line-height:1.75;max-width:480px}
.nx-stats{display:flex;gap:14px;flex-wrap:wrap;position:relative;z-index:2}.nx-chip{display:flex;align-items:center;gap:9px;padding:11px 14px;border-radius:13px;border:1px solid rgba(112,169,255,.15);background:rgba(9,25,59,.46);font-size:12px;color:#c7d7ef}.nx-dot{width:8px;height:8px;border-radius:50%;background:#35ef9d;box-shadow:0 0 14px #35ef9d}
.nx-form-side{padding:58px;display:flex;align-items:center;background:linear-gradient(160deg,rgba(8,18,42,.88),rgba(4,9,22,.94));position:relative}.nx-form-wrap{width:100%;max-width:420px;margin:auto}.nx-mini{color:#66ddff;font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase}.nx-form-wrap h2{font-size:32px;margin:10px 0 8px;letter-spacing:-.025em}.nx-sub{color:var(--nx-muted);margin-bottom:32px;line-height:1.55}
.nx-alert{border:1px solid rgba(255,94,112,.25);background:rgba(255,70,91,.09);color:#ffb7c0;padding:12px 14px;border-radius:13px;margin-bottom:18px;font-size:13px}
.nx-field{margin-bottom:18px}.nx-field label{display:block;color:#b7c8e2;font-size:13px;margin-bottom:8px}.nx-input{position:relative}.nx-input>i:first-child{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:#6286b9;font-size:16px}.nx-input input{width:100%;height:54px;border-radius:14px;border:1px solid rgba(121,160,220,.18);background:rgba(7,17,38,.82);color:#fff;padding:0 48px 0 46px;outline:none;transition:.25s}.nx-input input::placeholder{color:#536985}.nx-input input:focus{border-color:rgba(56,166,255,.75);box-shadow:0 0 0 4px rgba(36,112,255,.10),0 0 24px rgba(36,112,255,.10);background:rgba(8,21,48,.96)}.nx-eye{position:absolute;right:15px;top:50%;transform:translateY(-50%);border:0;background:transparent;color:#6e8eb8;font-size:17px;padding:6px;cursor:pointer}
.nx-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:5px 0 22px;color:#91a5c4;font-size:13px}.nx-check{display:flex;align-items:center;gap:9px}.nx-check input{accent-color:#3479ff;width:15px;height:15px}
.nx-submit{width:100%;height:54px;border:0;border-radius:14px;color:white;font-weight:700;letter-spacing:.01em;background:linear-gradient(90deg,#1e5dff,#278cff 58%,#21c9ef);box-shadow:0 13px 34px rgba(30,104,255,.27);transition:.25s;position:relative;overflow:hidden}.nx-submit:hover{transform:translateY(-2px);box-shadow:0 17px 42px rgba(30,104,255,.38)}.nx-submit:after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,transparent 25%,rgba(255,255,255,.18),transparent 75%);transform:translateX(-120%);transition:.55s}.nx-submit:hover:after{transform:translateX(120%)}
.nx-back{display:flex;justify-content:center;margin-top:24px;color:#7392bd;text-decoration:none;font-size:13px;gap:7px}.nx-back:hover{color:#58dfff}.nx-secure{margin-top:30px;padding-top:20px;border-top:1px solid rgba(120,160,220,.10);display:flex;justify-content:center;align-items:center;gap:8px;color:#526b91;font-size:11px}
.nx-nodes{position:absolute;inset:0;pointer-events:none;opacity:.55}.node{position:absolute;width:5px;height:5px;background:#38d8ff;border-radius:50%;box-shadow:0 0 14px #38d8ff;animation:pulse 3s infinite}.node:after{content:"";position:absolute;height:1px;width:110px;background:linear-gradient(90deg,rgba(56,216,255,.55),transparent);transform-origin:left center}.node:nth-child(1){left:12%;top:24%}.node:nth-child(2){left:35%;top:18%;animation-delay:-1s}.node:nth-child(3){left:22%;top:69%;animation-delay:-2s}.node:nth-child(4){left:61%;top:78%;animation-delay:-.5s}
@keyframes pulse{50%{opacity:.35;transform:scale(.7)}}@keyframes float{50%{transform:translateY(22px) translateX(10px)}}
@media(max-width:900px){.nx-login{padding:18px}.nx-shell{grid-template-columns:1fr;min-height:auto}.nx-hero{padding:32px;min-height:280px}.nx-copy h1{font-size:42px}.nx-copy p{font-size:14px}.nx-stats{display:none}.nx-form-side{padding:38px 28px}.nx-brand-tag{display:none}}@media(max-width:520px){.nx-login{padding:0;display:block}.nx-shell{border:0;border-radius:0;min-height:100vh}.nx-hero{min-height:220px;padding:28px 24px}.nx-copy h1{font-size:34px;margin:12px 0}.nx-copy p{display:none}.nx-form-side{padding:34px 22px}.nx-form-wrap h2{font-size:28px}}