.login-bg{--lg-motif: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1000 700' preserveAspectRatio='xMaxYMax slice'%3E%3Cg fill='none' stroke='white' stroke-width='2'%3E%3Cpath d='M780 120l110 64v128l-110 64-110-64V184z' stroke-opacity='.16'/%3E%3Cpath d='M890 312l110 64v128l-110 64-110-64V376z' stroke-opacity='.10'/%3E%3Cpath d='M670 312l110 64v128l-110 64-110-64V376z' stroke-opacity='.10'/%3E%3Cpath d='M780 504l110 64v128l-110 64-110-64V568z' stroke-opacity='.08'/%3E%3Cpath d='M780 190l-70 120h140z' stroke-opacity='.22'/%3E%3C/g%3E%3Cg fill='white' fill-opacity='.35'%3E%3Ccircle cx='780' cy='190' r='9'/%3E%3Ccircle cx='710' cy='310' r='9'/%3E%3Ccircle cx='850' cy='310' r='9'/%3E%3C/g%3E%3C/svg%3E");--lg-bands: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100' preserveAspectRatio='none'%3E%3Cdefs%3E%3Cfilter id='a' x='-30%25' y='-30%25' width='160%25' height='160%25'%3E%3CfeGaussianBlur stdDeviation='7'/%3E%3C/filter%3E%3Cfilter id='b' x='-30%25' y='-30%25' width='160%25' height='160%25'%3E%3CfeGaussianBlur stdDeviation='5'/%3E%3C/filter%3E%3C/defs%3E%3Cpolygon points='-20,-20 76.6,-20 -19.6,124.3' fill='%23B4C0CC' filter='url(%23a)'/%3E%3Cpolygon points='-20,-20 58.05,-20 -20,97.07' fill='%23FFFFFF' filter='url(%23b)'/%3E%3C/svg%3E");background:var(--lg-motif) right bottom / cover no-repeat,radial-gradient(45% 45% at 52% 38%,rgba(148,163,184,.28),transparent 70%),radial-gradient(55% 50% at 90% 95%,rgba(6,107,125,.5),transparent 70%),radial-gradient(35% 35% at 70% 8%,rgba(255,255,255,.22),transparent 70%),var(--lg-bands) 0 0 / 100% 100% no-repeat,linear-gradient(135deg,#066b7d,#0a8fa6 30%,#00a9c6 62%,#10b5a0)}@media(max-width:768px){.login-bg{--lg-motif: none}}:root[data-theme=dark] .login-bg{background:linear-gradient(125deg,#0f172a,#1e293b 14%,#475569 24%,#066b7d 36%,#0a8fa6 65%,#0e7c70)}