:root {
            --primary-50: #edf5ff;
            --primary-100: #d7e8ff;
            --primary-200: #b9d8ff;
            --primary-300: #88c0ff;
            --primary-400: #509eff;
            --primary-500: #2876ff;
            --primary-600: #1557ff;
            --primary-700: #0a3eeb;
            --primary-800: #0f33be;
            --primary-900: #133195;
            --primary-950: #11205a;
            --primary-DEFAULT: #1557ff;
        }
        
        body {
            font-family: 'Open Sans', sans-serif;
            background-color: #f8f9fa;
            font-size: 16px;
            display: flex;
            align-items: center;
            min-height: 100vh;
        }
        
        .bg-primary-600 {
            background-color: var(--primary-600);
        }
        
        .text-primary-600 {
            color: var(--primary-600);
        }
        
        .hover\:text-primary-700:hover {
            color: var(--primary-700);
        }
        
        .btn-hover-effect:hover {
            transform: scale(1.02);
            transition: all 0.3s ease;
        }
        
        .login-card {
            border-radius: 15px;
            box-shadow: 0 0.5rem 1rem rgba(0,0,0,.15);
            border: none;
        }
        
        .login-header {
            background-color: var(--primary-50);
            border-top-left-radius: 15px;
            border-top-right-radius: 15px;
        }
        
        .emergency-icon {
            font-size: 2.5rem !important;
        }

        /* Mobile-first responsive design */
        @media (max-width: 576px) {
            body {
                font-size: 14px;
                padding: 1rem;
            }
            
            .emergency-icon {
                font-size: 2rem !important;
            }
            
            .container {
                padding-left: 15px;
                padding-right: 15px;
            }
        }

        @media (max-width: 768px) {
            h3 {
                font-size: 1.5rem;
            }
        }