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auto}.advantage-login{background:#f5f5f5;min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}.auth-card{background:#fff;border-radius:8px;padding:40px;box-shadow:0 4px 12px #00000026;animation:slideUp .5s ease-out}.advantage-card{border-top:4px solid #C41E3A}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.advantage-logo{text-align:left;margin-bottom:30px;display:flex;flex-direction:column;gap:12px}.logo-mountain{display:flex;align-items:center;margin-bottom:8px}.client-portal-title{font-size:24px;font-weight:600;color:#8b1a1a;margin-bottom:24px}.auth-title{font-size:28px;font-weight:600;color:#1a202c;margin-bottom:8px;text-align:center}.auth-subtitle{font-size:14px;color:#666;margin-bottom:32px;text-align:center}.auth-form{display:flex;flex-direction:column;gap:20px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-group{display:flex;flex-direction:column;gap:8px}.form-group 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a:hover{text-decoration:underline}.auth-footer-links{text-align:center;margin-top:24px;display:flex;flex-direction:column;gap:12px}.register-link{color:#c41e3a;text-decoration:none;font-size:14px;font-weight:500}.register-link:hover{text-decoration:underline}.forgot-password-link{text-align:center;margin-top:16px}.forgot-password{color:#8b1a1a;text-decoration:none;font-size:13px}.forgot-password:hover{text-decoration:underline}.security-message{margin-top:24px;padding-top:20px;border-top:1px solid #e2e8f0;text-align:center}.security-message p{font-size:12px;color:#999;margin:0;line-height:1.5}.advantage-contact{margin-top:30px;padding-top:20px;border-top:1px solid #e2e8f0;text-align:center}.advantage-contact p{margin:5px 0;font-size:13px;color:#666}.phone-number{font-size:16px;font-weight:600;color:#c41e3a;margin-top:8px!important}@media (max-width: 968px){.split-login-container{flex-direction:column}.login-left-panel{min-height:300px}.slogan-text 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