:root{--ink:#163047;--muted:#718394;--line:#dbe4eb;--blue:#2e78aa;--orange:#f36a21;--bg:#eef4f8;--card:#fff;--danger:#b4232d}
*{box-sizing:border-box}html,body{min-height:100%}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:radial-gradient(circle at 12% 8%,#fff 0,#f7fafc 28%,var(--bg) 75%);color:var(--ink);display:grid;place-items:center;padding:24px}.auth-shell{width:min(980px,100%);display:grid;grid-template-columns:.9fr 1.1fr;background:rgba(255,255,255,.92);border:1px solid var(--line);border-radius:28px;box-shadow:0 28px 80px rgba(25,57,79,.16);overflow:hidden}.auth-brand{background:linear-gradient(145deg,#173d5d,#2e78aa);color:#fff;padding:48px;display:flex;align-items:flex-start;gap:14px;min-height:560px}.auth-brand b{font-size:30px;letter-spacing:.03em}.auth-brand small{display:block;letter-spacing:.26em;font-weight:900;margin-top:4px;opacity:.8}.brand-mark{width:54px;height:40px;position:relative;flex:0 0 auto}.brand-mark span,.brand-mark i{position:absolute;width:28px;height:14px;background:#ff6b1b;transform:skewX(-25deg)}.brand-mark span{left:2px;top:2px}.brand-mark i{left:21px;top:18px}.auth-card{padding:54px}.eyebrow{text-transform:uppercase;letter-spacing:.16em;color:#8495a4;font-size:11px;font-weight:900}.auth-card h1{font-size:34px;margin:9px 0 10px;letter-spacing:-.04em}.auth-card>p{color:var(--muted);line-height:1.6;margin:0 0 26px}.auth-card form{display:grid;gap:16px}.auth-card label{display:grid;gap:7px}.auth-card label span{font-size:12px;font-weight:900;color:#38546a}.auth-card input{height:46px;border:1px solid #cfdbe4;border-radius:12px;padding:0 13px;font:inherit;color:var(--ink);background:#fff;outline:none}.auth-card input:focus{border-color:#6ea5c9;box-shadow:0 0 0 4px #e8f3fa}.auth-card label small{color:var(--muted);font-size:11px}.auth-card button{height:48px;border:0;border-radius:12px;background:linear-gradient(180deg,#3787ba,#286c99);color:#fff;font-weight:900;font-size:14px;box-shadow:0 12px 24px rgba(46,120,170,.24)}.alert{background:#fff1f2;border:1px solid #f4c5c9;color:var(--danger);padding:11px 12px;border-radius:12px;margin-bottom:16px;font-size:12px;font-weight:800}.auth-note{margin-top:24px;border-top:1px solid var(--line);padding-top:18px;display:grid;gap:4px}.auth-note b{font-size:12px}.auth-note span{font-size:11px;color:var(--muted)}
@media(max-width:760px){body{padding:12px}.auth-shell{grid-template-columns:1fr}.auth-brand{min-height:auto;padding:24px}.auth-card{padding:28px 22px}.auth-brand b{font-size:22px}}