:root{--nx-bg:#07111f;--nx-bg2:#0b1a2d;--nx-card:#fff;--nx-mint:#63e6b5;--nx-blue:#72a7ff;--nx-text:#102033;--nx-muted:#718096;--nx-line:#e6edf4;--nx-soft:#f4f8fb;--nx-shadow:0 24px 70px rgba(7,17,31,.16)}
.nexus-auth-shell,.nexus-session-card,.nexus-app-shell,.nexus-membership-state,.nexus-notice{font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
.nexus-auth-shell{max-width:1120px;margin:48px auto;display:grid;grid-template-columns:1.05fr .95fr;overflow:hidden;border-radius:30px;background:var(--nx-bg);box-shadow:var(--nx-shadow)}
.nexus-auth-brand{padding:70px;color:#fff;background:radial-gradient(circle at 12% 18%,rgba(99,230,181,.22),transparent 35%),radial-gradient(circle at 92% 82%,rgba(114,167,255,.22),transparent 38%),linear-gradient(145deg,#07111f,#0b1a2d)}
.nexus-kicker{display:inline-block;color:var(--nx-mint);font-weight:850;letter-spacing:.2em;font-size:12px}.nexus-auth-brand h1{font-size:46px;line-height:1.05;margin:18px 0;color:#fff}.nexus-auth-brand p{color:#b8c6d8;font-size:17px;line-height:1.65}.nexus-brand-points{display:grid;gap:12px;margin-top:34px;color:#edf5ff}.nexus-brand-points span{padding:11px 0;border-bottom:1px solid rgba(255,255,255,.08)}
.nexus-auth-card{background:#fff;padding:52px}.nexus-tabs{display:grid;grid-template-columns:1fr 1fr;background:#f0f5f8;padding:5px;border-radius:13px;margin-bottom:30px}.nexus-tabs button{border:0;background:transparent;padding:12px;border-radius:9px;font-weight:750;cursor:pointer;color:#65768a}.nexus-tabs button.is-active{background:#fff;color:var(--nx-text);box-shadow:0 3px 14px rgba(15,23,42,.08)}
.nexus-auth-form{display:none}.nexus-auth-form.is-active{display:grid;gap:18px}.nexus-auth-form label{font-weight:700;color:#26384c;font-size:14px}.nexus-auth-form input[type=text],.nexus-auth-form input[type=email],.nexus-auth-form input[type=password]{width:100%;box-sizing:border-box;margin-top:8px;padding:14px 15px;border:1px solid #d7e0e8;border-radius:12px;background:#fbfdff;font:inherit;outline:none}.nexus-auth-form input:focus{border-color:#69bda0;box-shadow:0 0 0 4px rgba(99,230,181,.14)}.nexus-form-row{display:flex;justify-content:space-between;gap:14px;align-items:center;font-size:13px}.nexus-form-row a{color:#246f91}.nexus-check{display:flex;align-items:flex-start;gap:8px;font-weight:500!important}.nexus-check input{margin-top:2px}
.nexus-submit,.nexus-btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:12px;padding:14px 20px;background:linear-gradient(135deg,var(--nx-mint),var(--nx-blue));color:#06111f!important;font-weight:850;text-decoration:none!important;cursor:pointer;box-shadow:0 10px 24px rgba(99,230,181,.16)}.nexus-auth-error{background:#fff1f1;color:#9f2424;border:1px solid #ffd3d3;border-radius:11px;padding:12px 14px;margin-bottom:18px}.nexus-auth-note,.nexus-auth-form small{color:#7b8798;font-size:12px}
.nexus-session-card{max-width:900px;margin:42px auto;padding:28px 30px;border-radius:24px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:22px;background:linear-gradient(145deg,#07111f,#0d2037);color:#fff;box-shadow:var(--nx-shadow)}.nexus-session-mark,.nexus-avatar{width:54px;height:54px;border-radius:16px;display:grid;place-items:center;background:linear-gradient(135deg,var(--nx-mint),var(--nx-blue));color:#07111f;font-weight:900;font-size:22px}.nexus-session-copy h2{margin:5px 0 4px;color:#fff;font-size:25px}.nexus-session-copy p{margin:0;color:#b9c8da}
.nexus-membership-state{max-width:760px;margin:45px auto;padding:42px;border-radius:26px;background:linear-gradient(145deg,#07111f,#0d2037);color:#fff;box-shadow:var(--nx-shadow)}.nexus-membership-state h2{font-size:34px;color:#fff;margin:10px 0}.nexus-membership-state p{color:#bfd0e2;line-height:1.6}.nexus-membership-state small{display:block;color:#8396aa;margin-top:18px}
.nexus-app-shell{max-width:1280px;margin:28px auto;min-height:720px;display:grid;grid-template-columns:245px 1fr;background:#f6f9fc;border:1px solid #e4ebf2;border-radius:28px;overflow:hidden;box-shadow:var(--nx-shadow)}
.nexus-sidebar{background:linear-gradient(180deg,#07111f,#0b1a2d);padding:28px 20px;color:#fff;display:flex;flex-direction:column}.nexus-logo{display:flex;align-items:center;gap:12px;padding:4px 8px 28px}.nexus-logo-orb{width:34px;height:34px;border-radius:50%;background:radial-gradient(circle at 35% 35%,#fff 0 7%,var(--nx-mint) 8% 34%,var(--nx-blue) 60%,transparent 61%),linear-gradient(135deg,var(--nx-mint),var(--nx-blue));box-shadow:0 0 30px rgba(99,230,181,.28)}.nexus-logo b{display:block;letter-spacing:.17em;font-size:15px}.nexus-logo small{display:block;color:#7f93aa;font-size:10px;margin-top:2px}
.nexus-nav{display:grid;gap:7px}.nexus-nav a{display:flex;align-items:center;gap:12px;padding:11px 12px;border-radius:11px;color:#aebed0!important;text-decoration:none!important;font-weight:650;font-size:14px}.nexus-nav a span{width:22px;text-align:center;color:#79a8d7}.nexus-nav a.is-active,.nexus-nav a:hover{background:rgba(99,230,181,.1);color:#fff!important}.nexus-nav a.is-active span{color:var(--nx-mint)}.nexus-sidebar-foot{margin-top:auto;border-top:1px solid rgba(255,255,255,.08);padding:20px 8px 4px}.nexus-sidebar-foot span,.nexus-sidebar-foot small{display:block;color:#8194aa;font-size:11px}.nexus-sidebar-foot strong{display:block;margin:5px 0;color:#fff}
.nexus-main{padding:38px 42px}.nexus-topbar{display:flex;justify-content:space-between;align-items:flex-start;gap:24px}.nexus-topbar h1{font-size:34px;color:var(--nx-text);margin:7px 0}.nexus-topbar p{margin:0;color:var(--nx-muted)}.nexus-hero-card{margin-top:30px;padding:30px 34px;border-radius:22px;display:flex;justify-content:space-between;align-items:center;gap:20px;color:#fff;background:radial-gradient(circle at 80% 20%,rgba(99,230,181,.22),transparent 34%),linear-gradient(135deg,#0a1a2c,#102c48)}.nexus-hero-card h2{color:#fff;font-size:27px;margin:10px 0 5px}.nexus-hero-card p{margin:0;color:#b9cadd}.nexus-pill{display:inline-flex;padding:7px 10px;border:1px solid rgba(99,230,181,.35);background:rgba(99,230,181,.09);border-radius:999px;color:var(--nx-mint);font-size:10px;font-weight:850;letter-spacing:.12em}.nexus-hero-symbol{font-size:64px;color:var(--nx-mint);text-shadow:0 0 30px rgba(99,230,181,.25)}
.nexus-section-title{margin:34px 0 18px}.nexus-section-title h2{margin:0;color:var(--nx-text);font-size:22px}.nexus-section-title p{margin:5px 0 0;color:var(--nx-muted);font-size:14px}.nexus-module-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.nexus-module-card{position:relative;background:#fff;border:1px solid var(--nx-line);border-radius:18px;padding:21px;min-height:160px;box-shadow:0 8px 22px rgba(25,45,70,.04)}.nexus-module-icon{width:38px;height:38px;display:grid;place-items:center;border-radius:11px;background:#ecfbf6;color:#167a5d;font-weight:900}.nexus-module-card h3{margin:16px 0 7px;color:var(--nx-text);font-size:17px}.nexus-module-card p{margin:0;color:var(--nx-muted);font-size:13px;line-height:1.5}.nexus-module-status{position:absolute;right:16px;top:18px;font-size:9px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#658091}.nexus-notice{max-width:680px;margin:35px auto;padding:22px;border-radius:16px}.nexus-notice--dark{background:#07111f;color:#fff}.nexus-notice strong,.nexus-notice span{display:block}.nexus-notice span{color:#b9c8da;margin-top:4px}
@media(max-width:980px){.nexus-app-shell{grid-template-columns:86px 1fr}.nexus-logo div,.nexus-nav a:not(.is-active){font-size:0}.nexus-nav a{justify-content:center}.nexus-nav a span{font-size:18px}.nexus-sidebar-foot{display:none}.nexus-module-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:800px){.nexus-auth-shell{grid-template-columns:1fr;margin:20px 12px}.nexus-auth-brand{padding:38px}.nexus-auth-brand h1{font-size:35px}.nexus-auth-card{padding:34px 25px}.nexus-session-card{margin:20px 12px;grid-template-columns:auto 1fr}.nexus-session-card .nexus-btn{grid-column:1/-1}.nexus-app-shell{display:block;margin:12px;border-radius:20px}.nexus-sidebar{display:none}.nexus-main{padding:25px 20px}.nexus-module-grid{grid-template-columns:1fr 1fr}.nexus-topbar h1{font-size:28px}}
@media(max-width:520px){.nexus-auth-brand{padding:30px 24px}.nexus-auth-brand h1{font-size:30px}.nexus-form-row{align-items:flex-start;flex-direction:column}.nexus-module-grid{grid-template-columns:1fr}.nexus-hero-card{padding:24px}.nexus-hero-symbol{display:none}.nexus-topbar .nexus-avatar{display:none}}