:root{font-family:Tahoma,Arial,sans-serif;color:#132337;background:#edf2f7}.auth-body{margin:0;min-height:100vh;background:radial-gradient(circle at 15% 15%,#dcecf5 0,transparent 34%),linear-gradient(135deg,#eef3f8,#e5edf5);display:grid;place-items:center}.auth-shell{width:min(980px,94vw);display:grid;grid-template-columns:1fr 1fr;border-radius:26px;overflow:hidden;box-shadow:0 28px 80px rgba(16,32,54,.18);background:#fff;min-height:560px}.auth-brand{background:linear-gradient(145deg,#101d33,#143248);color:#fff;padding:64px;display:flex;align-items:center;gap:22px}.auth-mark{width:82px;height:82px;border-radius:24px;background:#f4f8fc;color:#12243a;display:grid;place-items:center;font-size:42px;font-weight:900}.auth-brand span{opacity:.75}.auth-brand h1{font-size:42px;margin:8px 0}.auth-brand p{line-height:1.9;opacity:.82}.auth-card{padding:64px;display:flex;flex-direction:column;justify-content:center}.eyebrow{color:#157cb3;font-weight:800;margin:0 0 8px}.auth-card h2{font-size:30px;margin:0 0 8px}.auth-muted{color:#6d7d90;margin-bottom:26px;line-height:1.8}.auth-card form{display:grid;gap:18px}.auth-card label{display:grid;gap:8px;font-weight:700;color:#3c4c61}.auth-card input{height:48px;border:1px solid #ced8e4;border-radius:12px;padding:0 14px;font-size:15px;outline:none}.auth-card input:focus{border-color:#268dcc;box-shadow:0 0 0 3px rgba(38,141,204,.12)}.auth-primary{height:50px;border:0;border-radius:12px;background:#216bd8;color:#fff;font-weight:800;font-size:16px;cursor:pointer}.auth-link{margin-top:16px;border:0;background:none;color:#126ea4;font-weight:700;cursor:pointer}.auth-message{margin-top:18px;min-height:22px;color:#257342}.auth-message.error{color:#bd3f31}@media(max-width:760px){.auth-shell{grid-template-columns:1fr}.auth-brand{padding:30px}.auth-card{padding:36px}.auth-brand h1{font-size:30px}}