:root{--ink:#142038;--muted:#7d899b;--line:#dfe5ee;--blue:#3d5be9;--blue2:#263eb8;--green:#0b9368;--red:#c73d55;--bg:#f3f6fb}
*{box-sizing:border-box}
html,body{min-height:100%}
body{margin:0;background:radial-gradient(circle at 12% 16%,#e7edff 0,transparent 31%),radial-gradient(circle at 90% 90%,#dcf7ec 0,transparent 30%),var(--bg);color:var(--ink);font:14px/1.5 Inter,"Segoe UI",Arial,sans-serif}
.auth-shell{min-height:100vh;min-height:100dvh;display:grid;grid-template-columns:minmax(320px,500px) minmax(420px,1fr);padding:22px}
.auth-card{position:relative;z-index:1;display:flex;flex-direction:column;justify-content:center;width:100%;padding:clamp(28px,5vw,62px);border:1px solid #fff;background:#fffffff2;border-radius:24px;box-shadow:0 25px 70px #1720331f;backdrop-filter:blur(18px)}
.brand{display:flex;align-items:center;gap:12px;margin-bottom:42px;color:inherit;text-decoration:none}.brand-mark{display:grid;place-items:center;width:44px;height:44px;border-radius:14px;background:linear-gradient(135deg,#506cf1,#253bad);color:#fff;font-size:19px;font-weight:950;box-shadow:0 10px 24px #3d5be943}.brand b{display:block;font-size:20px;line-height:1}.brand small{display:block;margin-top:4px;color:var(--muted);font-size:10px;font-weight:750;letter-spacing:.09em;text-transform:uppercase}
.eyebrow{margin:0 0 7px;color:var(--green);font-size:10px;font-weight:900;letter-spacing:.14em;text-transform:uppercase}h1{margin:0;font-size:clamp(28px,4vw,39px);line-height:1.06;letter-spacing:-.045em}h1 span{color:var(--blue)}.lead{margin:12px 0 26px;color:var(--muted);font-size:13px}
.notice{margin:0 0 18px;padding:11px 13px;border-radius:10px;font-size:12px;font-weight:750}.notice.error{background:#ffebef;color:var(--red)}.notice.success{background:#def8ed;color:#087955}.notice.warning{background:#fff3d6;color:#8d5a05}
label{display:block;margin-top:15px;color:#526078;font-size:11px;font-weight:850}.input-wrap{position:relative;margin-top:7px}.input-wrap input,input{display:block;width:100%;height:47px;margin:0;padding:0 13px;border:1px solid var(--line);border-radius:11px;background:#fff;color:var(--ink);font:650 13px/1 Inter,"Segoe UI",Arial,sans-serif;transition:border-color .18s,box-shadow .18s}.input-wrap.has-toggle input{padding-right:48px}input:focus{outline:0;border-color:#8393ed;box-shadow:0 0 0 4px #e9edff}.password-toggle{position:absolute;right:7px;top:7px;display:grid;place-items:center;width:34px;height:34px;padding:0;border:0;border-radius:8px;background:#f1f4f9;color:#647189;cursor:pointer}.password-toggle:hover{background:#e8edff;color:var(--blue)}.password-toggle svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.hint{display:block;margin-top:6px;color:#929daf;font-size:10px}.button-row{display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin-top:24px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 17px;border:0;border-radius:10px;background:linear-gradient(135deg,var(--blue),var(--blue2));color:#fff;font-weight:850;text-decoration:none;box-shadow:0 8px 20px #3d5be936;cursor:pointer}.button.secondary{background:#eef1f6;color:#536079;box-shadow:none}.button.danger{background:#ffebef;color:var(--red);box-shadow:none}.button:focus-visible,.password-toggle:focus-visible{outline:3px solid #b7c2ff;outline-offset:2px}
.auth-aside{position:relative;display:flex;align-items:flex-end;margin-left:-20px;padding:clamp(45px,7vw,90px);overflow:hidden;border-radius:0 24px 24px 0;background:linear-gradient(145deg,#172348,#263d9c 58%,#107f6b);color:#fff}.auth-aside:before,.auth-aside:after{content:"";position:absolute;border:1px solid #ffffff20;border-radius:50%}.auth-aside:before{width:520px;height:520px;right:-170px;top:-180px}.auth-aside:after{width:330px;height:330px;right:-80px;top:-80px}.aside-copy{position:relative;z-index:1;max-width:530px}.aside-copy small{font-size:10px;font-weight:850;letter-spacing:.15em;text-transform:uppercase;opacity:.72}.aside-copy h2{margin:13px 0 12px;font-size:clamp(26px,4vw,48px);line-height:1.05;letter-spacing:-.045em}.aside-copy p{max-width:470px;margin:0;color:#e4e9ff;font-size:13px}.security-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px;margin-top:28px}.security-list span{padding:10px;border:1px solid #ffffff24;border-radius:10px;background:#ffffff0d;font-size:10px;font-weight:750}
.account-box{margin-top:22px;padding:16px;border:1px solid var(--line);border-radius:13px;background:#f8faff}.account-box b,.account-box small{display:block}.account-box small{margin-top:3px;color:var(--muted)}
@media(max-width:900px){.auth-shell{display:block;padding:12px}.auth-card{min-height:calc(100vh - 24px);min-height:calc(100dvh - 24px);max-width:560px;margin:auto;padding:30px 24px}.auth-aside{display:none}.brand{margin-bottom:34px}}
@media(max-width:430px){.auth-shell{padding:0}.auth-card{min-height:100vh;min-height:100dvh;border:0;border-radius:0;padding:26px 18px}.button{width:100%}}