:root{color-scheme:light;--ink:#14213d;--muted:#68738a;--paper:#f5f1e9;--card:#fffdf9;--coral:#ef6a52;--line:#ded8cc}*{box-sizing:border-box}html,body{min-height:100%;margin:0}body{font:15px/1.55 Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper)}.auth-shell{min-height:100dvh;display:grid;grid-template-columns:minmax(320px,1.05fr) minmax(380px,.95fr)}.auth-brand{padding:clamp(38px,8vw,112px);display:flex;flex-direction:column;justify-content:center;background:var(--ink);color:#fff;position:relative;overflow:hidden}.auth-brand:after{content:"";position:absolute;width:420px;height:420px;border:88px solid rgba(255,255,255,.055);border-radius:50%;right:-180px;bottom:-190px}.mark,.brand-mark{display:grid;place-items:center;background:var(--coral);color:#fff;font-weight:900}.mark{width:52px;height:52px;border-radius:17px;margin-bottom:50px;font-size:23px}.eyebrow{font-size:11px;letter-spacing:.18em;font-weight:800}.auth-brand h1{font-size:clamp(38px,5vw,68px);line-height:1.08;letter-spacing:-.04em;margin:12px 0 22px}.auth-brand>p:last-child{color:#bdc7d9}.auth-panel{display:flex;align-items:center;justify-content:center;padding:32px}.auth-card{width:min(440px,100%);background:var(--card);border:1px solid var(--line);border-radius:28px;padding:clamp(28px,5vw,48px);box-shadow:0 24px 80px rgba(20,33,61,.1)}.auth-card h2{font-size:28px;letter-spacing:-.03em;margin:6px 0}.sub{color:var(--muted);margin:0 0 28px}.auth-card label{display:grid;gap:7px;margin:15px 0;font-size:13px;font-weight:750}.auth-card input{width:100%;height:48px;border:1px solid var(--line);border-radius:12px;background:#fff;padding:0 14px;font:inherit;color:var(--ink);outline:none}.auth-card input:focus{border-color:var(--coral);box-shadow:0 0 0 3px rgba(239,106,82,.14)}.auth-card button{width:100%;height:50px;border:0;border-radius:13px;background:var(--ink);color:#fff;font:inherit;font-weight:800;margin-top:12px;cursor:pointer}.auth-card button:disabled{opacity:.55}.result{min-height:22px;color:#b42318;font-size:13px}.security-note{position:fixed;bottom:18px;color:var(--muted);font-size:12px}@media(max-width:780px){.auth-shell{grid-template-columns:1fr}.auth-brand{min-height:270px;padding:38px 28px}.mark{margin-bottom:24px}.auth-brand h1{font-size:38px}.auth-panel{padding:24px 18px 56px}.security-note{position:static;text-align:center}.auth-card{border-radius:22px}}