:root{color-scheme:dark;--bg:#0a0c12;--card:#141821;--text:#f3f5fb;--muted:#a0a9bc;--line:rgba(190,208,244,.12);--accent:#77a9ff;--shadow:0 24px 90px rgba(0,0,0,.25)}
*{box-sizing:border-box}
body{min-height:100svh;margin:0;background:var(--bg);color:var(--text);font:16px/1.5 -apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",sans-serif;isolation:isolate}
.login-atmosphere{position:fixed;inset:0;overflow:hidden;pointer-events:none;z-index:-1;background:radial-gradient(ellipse at 12% 5%,rgba(65,105,192,.13),transparent 55%),radial-gradient(ellipse at 100% 100%,rgba(104,72,167,.08),transparent 50%)}
.login-atmosphere:before{content:"";position:absolute;inset:-20%;background:radial-gradient(ellipse at 30% 25%,rgba(82,118,207,.15),transparent 38%),radial-gradient(ellipse at 74% 72%,rgba(112,80,167,.1),transparent 35%);animation:atmosphere-drift 24s ease-in-out infinite alternate;will-change:transform}
.site-shell{width:min(calc(100% - 80px),1040px);min-height:100svh;margin:auto;display:grid;grid-template-columns:minmax(0,1fr) minmax(340px,420px);gap:48px 74px;align-content:center;align-items:center;padding:64px 0 30px}
.login-intro{min-width:0;animation:appear .5s ease both}
.login-brand{display:flex;align-items:center;gap:13px;margin-bottom:54px}
.site-mark{display:grid;place-items:center;width:43px;height:43px;flex:none;border:1px solid rgba(174,200,255,.18);border-radius:14px;background:linear-gradient(145deg,#315da8,#4a457c);color:#fff;font-size:15px;font-weight:800;letter-spacing:-.06em;box-shadow:0 7px 20px rgba(0,0,0,.15)}
.login-brand>span{font-size:15px;font-weight:650;letter-spacing:-.02em}.login-brand small{display:block;margin-top:1px;color:var(--muted);font-size:11px;font-weight:400;letter-spacing:0}
.site-mark img{display:block;width:100%;height:100%;border-radius:13px}
.eyebrow{margin:0 0 14px;color:#9cadcb;font-size:11px;font-weight:650;letter-spacing:.1em;text-transform:uppercase}
h1{margin:0;font-size:clamp(38px,4.3vw,54px);line-height:1.1;font-weight:700;letter-spacing:-.045em}h1 span{color:#b8c8e9}
.lead{max-width:430px;margin:22px 0 25px;color:var(--muted);font-size:15px;line-height:1.75}
.login-features{display:flex;flex-wrap:wrap;gap:8px}.login-features span{padding:6px 11px;border:1px solid var(--line);border-radius:9px;color:#b8c5dc;font-size:11px;background:rgba(255,255,255,.018)}
.site-card{min-width:0;padding:30px;border:1px solid var(--line);border-radius:25px;background:linear-gradient(155deg,rgba(28,34,47,.95),rgba(19,23,32,.98));box-shadow:var(--shadow);animation:appear .5s .06s ease both}
.login-card-heading{margin-bottom:27px}.login-card-heading h2{margin:0;font-size:23px;line-height:1.25;letter-spacing:-.03em;font-weight:650}.login-card-heading p{margin:7px 0 0;color:var(--muted);font-size:12px}
label{display:block;margin:18px 0 8px;color:#bdc6d7;font-size:12px;font-weight:550}
input{display:block;width:100%;height:51px;border:1px solid rgba(190,208,244,.14);border-radius:12px;padding:13px 14px;background:#10141d;color:var(--text);font:inherit;font-size:16px;outline:none;transition:border-color .2s,box-shadow .2s}
input::placeholder{color:#68758b}input:focus{border-color:#699df0;box-shadow:0 0 0 3px rgba(105,157,240,.12)}
button.primary{display:flex;width:100%;min-height:51px;justify-content:center;align-items:center;margin-top:25px;border:1px solid rgba(190,212,255,.2);border-radius:12px;padding:12px;background:#679bea;color:#08182f;font:inherit;font-size:15px;font-weight:700;cursor:pointer;box-shadow:0 4px 16px rgba(46,96,173,.13);transition:background .2s,transform .18s}
button.primary:hover{background:#85b1f4}button.primary:active{transform:scale(.985)}button.primary:focus-visible{outline:3px solid #c2d8ff;outline-offset:3px}button.busy{opacity:.65;pointer-events:none}
.status{min-height:19px;margin:12px 0 0;color:var(--muted);font-size:12px}.status.error{color:#ff8b97}.fine{margin:13px 0 0;color:#8e9bb2;font-size:11px;line-height:1.7}
.site-footer{grid-column:1/-1;max-width:660px;justify-self:center;margin-top:12px;text-align:center}.site-footer p{margin:0;color:#f08490;font-size:12px;line-height:1.7}
.hidden{display:none}
@keyframes atmosphere-drift{from{transform:translate3d(-1%,0,0) scale(1)}to{transform:translate3d(3%,2%,0) scale(1.04)}}
@keyframes appear{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
@media(max-width:760px){.site-shell{width:min(calc(100% - 40px),450px);display:flex;flex-direction:column;gap:27px;align-items:stretch;min-height:100svh;padding:34px 0 28px}.login-brand{margin-bottom:34px}.eyebrow{margin-bottom:12px;font-size:10px}h1{font-size:38px;line-height:1.12}.lead{margin:16px 0 18px;font-size:14px;line-height:1.7}.site-card{padding:24px;border-radius:22px}.login-card-heading{margin-bottom:20px}.login-card-heading h2{font-size:21px}.site-footer{margin:0 4px}.site-footer p{font-size:11px}}
@media(max-width:350px){.site-shell{width:calc(100% - 28px)}h1{font-size:33px}.site-card{padding:20px}}
@media(prefers-reduced-motion:reduce){*,*:before{animation:none!important;transition:none!important}}