.lg-shell{display:grid;grid-template-columns:minmax(400px,44%) 1fr;min-height:100vh;background:var(--bg)}.lg-side{position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:space-between;gap:32px;padding:44px 46px;color:#f2f5ff;background:linear-gradient(158deg,#131c33,#1d3aa6 52%,#4f6ff0 125%)}.lg-side:after,.lg-side:before{content:"";position:absolute;border-radius:50%;filter:blur(70px);opacity:.5;pointer-events:none}.lg-side:before{width:420px;height:420px;background:#6b88ff;top:-140px;right:-120px}.lg-side:after{width:360px;height:360px;background:#22d3ee;bottom:-160px;left:-140px;opacity:.25}.lg-brand{display:flex;align-items:center;gap:12px;position:relative;z-index:1}.lg-brand img{width:42px;height:42px;border-radius:11px;box-shadow:0 4px 14px rgba(0,0,0,.35)}.lg-brand-name{font-size:17px;font-weight:800;letter-spacing:-.01em}.lg-brand-sub{font-size:11.5px;opacity:.75;margin-top:1px}.lg-side-mid{position:relative;z-index:1}.lg-side-kicker{display:inline-flex;align-items:center;gap:7px;font-size:11px;font-weight:700;letter-spacing:1.2px;text-transform:uppercase;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);padding:6px 12px;border-radius:999px;margin-bottom:18px}.lg-side-title{font-size:clamp(24px,2.6vw,32px);font-weight:800;line-height:1.22;letter-spacing:-.02em;margin:0 0 12px;color:#f2f5ff}.lg-side-title em{font-style:normal;background:linear-gradient(90deg,#a5c0ff,#7ef0d4);-webkit-background-clip:text;background-clip:text;color:transparent}.lg-side-sub{font-size:14px;line-height:1.65;opacity:.85;max-width:400px;margin:0 0 26px}.lg-points{display:grid;gap:12px;margin:0;padding:0;list-style:none;max-width:420px}.lg-point{display:flex;align-items:center;gap:12px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);border-radius:13px;padding:12px 14px;backdrop-filter:blur(6px)}.lg-point-ico{display:inline-grid;place-items:center;flex:none;width:32px;height:32px;border-radius:9px;background:rgba(255,255,255,.14);color:#cfe0ff}.lg-point-txt{min-width:0}.lg-point-txt b{display:block;font-size:13.5px;margin-bottom:2px}.lg-point-txt span{display:block;font-size:12.5px;line-height:1.5;opacity:.78}.lg-side-foot{position:relative;z-index:1;font-size:12px;opacity:.65;display:flex;gap:8px;flex-wrap:wrap;align-items:center}.lg-side-foot .dot{opacity:.5}.lg-main{display:flex;flex-direction:column;justify-content:center;padding:40px 22px;position:relative}.lg-back,.lg-main{align-items:center}.lg-back{position:absolute;top:22px;right:26px;font-size:13px;color:var(--muted);text-decoration:none;display:inline-flex;gap:6px;padding:7px 13px;border:1px solid var(--border);border-radius:999px;background:var(--surface);transition:color .15s ease,border-color .15s ease}.lg-back:hover{color:var(--brand);border-color:var(--brand)}.lg-main .auth-card{box-shadow:0 18px 50px rgba(16,24,40,.12),var(--shadow-sm);border-radius:18px}[data-theme=dark] .lg-main .auth-card{box-shadow:0 18px 50px rgba(0,0,0,.5)}.auth-form.lg-form{display:grid;gap:12px}.lg-form .auth-note{margin-top:0}.lg-form .auth-submit{margin-top:4px}.lg-field{display:grid;gap:6px}.lg-field .label{margin-bottom:0}.lg-main-foot{margin-top:22px;font-size:12px;color:var(--muted);text-align:center;line-height:1.7}.lg-main-foot a{color:var(--muted);text-decoration:underline;text-underline-offset:2px}.lg-main-foot a:hover{color:var(--brand)}@media (max-width:920px){.lg-shell{grid-template-columns:1fr}.lg-side{padding:26px 24px;gap:18px}.lg-points,.lg-side-foot,.lg-side-mid .lg-side-sub{display:none}.lg-side-title{font-size:21px;margin-bottom:0}.lg-side-kicker{margin-bottom:12px}.lg-main{padding:28px 16px 40px}.lg-back{position:static;margin-bottom:14px;align-self:flex-end}}@media (prefers-reduced-motion:no-preference){.lg-side:before{animation:lgFloat 14s ease-in-out infinite alternate}@keyframes lgFloat{0%{transform:translateY(0)}to{transform:translateY(40px)}}}