/* ===== Style Login ===== */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        
        body {
            background: linear-gradient(120deg, #3498db, #2c3e50);
            display: flex;
            justify-content: center;
            align-items: center;
            height: 100vh;
            color: #333;
        }
        
        .login-container {
            background-color: white;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
            width: 100%;
            max-width: 400px;
            padding: 2rem;
            text-align: center;
        }
        
        .login-header {
			margin-bottom: 2rem;						
        }
        
        .login-header i {
            font-size: 3.5rem;
            color: #3498db;
            margin-bottom: 1rem;			
        }
        
        .login-header h1 {
            color: #2c3e50;
            margin-bottom: 0.5rem;
        }
        
        .login-header p {
            color: #7f8c8d;
        }
        
        .form-group {
            margin-bottom: 1.5rem;
            text-align: left;
        }
        
        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 500;
            color: #2c3e50;
        }
        
        .input-with-icon {
            position: relative;
        }
        
        .input-with-icon i {
            position: absolute;
            left: 12px;
            top: 50%;
            transform: translateY(-50%);
            color: #7f8c8d;
        }
        
        .input-with-icon input {
            width: 100%;
            padding: 12px 12px 12px 40px;
            border: 1px solid #ddd;
            border-radius: 4px;
            font-size: 1rem;
            transition: border-color 0.3s;
        }
        
        .input-with-icon input:focus {
            border-color: #3498db;
            outline: none;
            box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.2);
        }
        
        .btn-login {
            background-color: #3498db;
            color: white;
            border: none;
            padding: 12px;
            border-radius: 4px;
            cursor: pointer;
            width: 100%;
            font-size: 1rem;
            font-weight: 500;
            transition: background-color 0.3s;
            margin-top: 0.5rem;
        }
        
        .btn-login:hover {
            background-color: #2980b9;
        }
        
        .error-message {
            background-color: #ffebee;
            color: #c62828;
            padding: 12px;
            border-radius: 4px;
            margin-bottom: 1.5rem;
            text-align: center;
            border-left: 4px solid #c62828;
        }
        
        .success-message {
            background-color: #e8f5e9;
            color: #2e7d32;
            padding: 12px;
            border-radius: 4px;
            margin-bottom: 1.5rem;
            text-align: center;
            border-left: 4px solid #2e7d32;
        }
        
        .demo-account {
            background-color: #f5f5f5;
            padding: 15px;
            border-radius: 4px;
            margin-top: 1.5rem;
            text-align: left;
            font-size: 0.9rem;
        }
        
        .demo-account h3 {
            margin-bottom: 10px;
            color: #2c3e50;
        }
        
        .demo-account p {
            margin-bottom: 5px;
            display: flex;
            justify-content: space-between;
        }
        
        .demo-account span {
            font-family: monospace;
            background-color: #eee;
            padding: 2px 5px;
            border-radius: 3px;
        }
        
        @media (max-width: 480px) {
            .login-container {
                margin: 20px;
                padding: 1.5rem;           
        }
        
        .role-info {
            background-color: #f8f9fa;
            border-radius: 8px;
            padding: 1.5rem;
            margin-top: 2rem;
            border-left: 4px solid var(--secondary);
        }
        
        .role-list {
            list-style: none;
            margin-top: 1rem;
        }
        
        .role-list li {
            padding: 0.5rem 0;
            border-bottom: 1px solid #eee;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .role-badge {
            padding: 0.3rem 0.6rem;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 500;
            color: white;
        }
        
        .badge-admin {
            background-color: #3498db;
        }
        
        .badge-technician {
            background-color: #2ecc71;
        }
        
        .badge-user {
            background-color: #95a5a6;
        }