:root{color-scheme:light;--navy:#172b4d;--blue:#2563eb;--muted:#64748b;--line:#dbe3ee;--page:#f4f7fc}
*{box-sizing:border-box}
html,body{width:100%;min-height:100%;margin:0}
body{min-height:100vh;min-height:100svh;padding:24px;display:grid;place-items:center;overflow-x:hidden;background:radial-gradient(ellipse at 12% 10%,rgba(96,145,242,.13),transparent 32%),radial-gradient(ellipse at 92% 88%,rgba(37,99,235,.1),transparent 30%),var(--page);color:#17233c;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
.login-container{width:100%;display:flex;justify-content:center;align-items:center}
.login-box{width:min(100%,440px);padding:clamp(26px,5vw,42px);border:1px solid rgba(222,230,241,.95);border-radius:20px;background:rgba(255,255,255,.96);box-shadow:0 24px 65px rgba(28,48,85,.12)}
.login-brand{display:flex;align-items:center;justify-content:center;gap:10px;margin:0 auto 28px}
.brand-mark{display:block;width:42px;height:42px;object-fit:contain}
.brand-copy{display:flex;flex-direction:column;gap:1px;min-width:0}.brand-copy strong{color:#17233c;font-size:11px;font-weight:800;line-height:1.25}.brand-copy small{color:#718096;font-size:11px}
.login-box h1{margin:0;color:#172b4d;font-size:clamp(27px,5vw,34px);font-weight:750;letter-spacing:-.04em;line-height:1.12;text-align:center}
.subtitle{margin:10px 0 28px;color:var(--muted);font-size:14px;line-height:1.5;text-align:center}
.input-group{margin:0 0 18px}.input-group label{display:block;margin:0 0 7px;color:#334155;font-size:13px;font-weight:650}
.input-group input{display:block;width:100%;height:48px;padding:0 14px;border:1px solid var(--line);border-radius:10px;outline:none;background:#fff;color:#17233c;font:inherit;font-size:14px;transition:border-color .16s ease,box-shadow .16s ease}
.input-group input::placeholder{color:#94a3b8}.input-group input:hover{border-color:#bdcbe0}.input-group input:focus{border-color:#4c82ed;box-shadow:0 0 0 4px rgba(37,99,235,.12)}
.login-box button{width:100%;min-height:48px;margin-top:3px;border:0;border-radius:10px;background:linear-gradient(135deg,#2563eb,#1d4ed8);color:#fff;font:inherit;font-size:14px;font-weight:700;cursor:pointer;box-shadow:0 7px 15px rgba(37,99,235,.2);transition:transform .16s ease,box-shadow .16s ease,background .16s ease}
.login-box button:hover{transform:translateY(-1px);box-shadow:0 10px 20px rgba(37,99,235,.26)}.login-box button:focus-visible,.register-link:focus-visible{outline:3px solid rgba(37,99,235,.35);outline-offset:3px}
.register-link{display:block;margin:17px 0 0;color:#64748b;font-size:12px;line-height:1.5;text-align:center;text-decoration:none}.register-link span{color:#2459c5;font-weight:700}.register-link:hover span{text-decoration:underline}
.login-error{margin:0 0 16px;padding:10px 12px;border:1px solid #fecaca;border-radius:9px;background:#fef2f2;color:#b91c1c;font-size:13px;line-height:1.45}
@media(max-width:480px){body{padding:16px}.login-box{padding:25px 21px;border-radius:16px}.login-brand{margin-bottom:24px}.subtitle{margin-bottom:23px}.input-group{margin-bottom:15px}}
@media(max-height:560px){body{place-items:start center}.login-container{margin:auto 0}.login-box{padding-top:22px;padding-bottom:22px}.login-brand{margin-bottom:16px}.subtitle{margin-bottom:17px}.input-group{margin-bottom:12px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important}}