* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            background: #000a4a;
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            position: relative;
            overflow: hidden;
        }
        
        body::before {
            content: '';
            position: absolute;
            width: 500px;
            height: 500px;
            background: rgba(255,255,255,0.1);
            border-radius: 50%;
            top: -250px;
            right: -250px;
        }
        
        body::after {
            content: '';
            position: absolute;
            width: 400px;
            height: 400px;
            background: rgba(255,255,255,0.1);
            border-radius: 50%;
            bottom: -200px;
            left: -200px;
        }
        
        .login-card {
            background: white;
            border-radius: 20px;
            box-shadow: 0 20px 60px rgba(0,0,0,0.3);
            position: relative;
            z-index: 1;
            animation: slideUp 0.5s ease-out;
        }
        
        @keyframes slideUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        .login-header {
            text-align: center;
            padding: 2rem 0 1rem;
        }
        
        .login-header h2 {
            color: #000a4a;
            font-weight: 700;
            margin-bottom: 0.5rem;
        }
        
        .login-header p {
            color: #6c757d;
            margin: 0;
        }
        
        .form-label {
            font-weight: 600;
            color: #495057;
            margin-bottom: 0.5rem;
        }
        
        .form-control {
            border-radius: 10px;
            padding: 0.75rem 1rem;
            border: 2px solid #e9ecef;
            transition: all 0.3s ease;
        }
        
        .form-control:focus {
            border-color: #000a4a;
            box-shadow: 0 0 0 0.2rem rgba(26, 77, 60, 0.25);
        }
        
        .btn-primary {
            background: #000a4a;
            border: none;
            border-radius: 10px;
            padding: 0.75rem;
            font-weight: 600;
            transition: all 0.3s ease;
        }
        
        .btn-primary:hover {
            background: #152157;
            transform: translateY(-2px);
            box-shadow: 0 10px 20px rgba(26, 77, 60, 0.3);
        }
        
        .input-group-icon {
            position: relative;
        }
        
        .input-group-icon i {
            position: absolute;
            left: 15px;
            top: 50%;
            transform: translateY(-50%);
            color: #6c757d;
            z-index: 10;
        }
        
        .input-group-icon .form-control {
            padding-left: 45px;
        }