:root {
            --color-primary: #2C3E50;
            --color-secondary: #34495E;
            --color-accent: #1A2530;
            --color-light: #ECF0F1;
            --color-dark: #2C3E50;
            --color-bg: #F8F9FA;
            --color-border: #DDE4E9;
        }
        
        body {
            background-color: var(--color-bg);
            font-family: 'Roboto', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0;
            padding: 15px;
            color: var(--color-dark);
        }
        
        .login-container {
            background-color: white;
            border-radius: 8px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
            overflow: hidden;
            width: 100%;
            max-width: 1000px;
            display: flex;
            flex-direction: row;
            border: 1px solid var(--color-border);
        }
        
        .welcome-section {
            background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
            padding: 50px 40px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            width: 45%;
            position: relative;
            overflow: hidden;
            color: white;
        }
        
        .welcome-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM12 60c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z' fill='%23ffffff' fill-opacity='0.05' fill-rule='evenodd'/%3E%3C/svg%3E");
            opacity: 0.1;
        }
        
        .welcome-content {
            position: relative;
            z-index: 1;
        }
        
        .form-section {
            padding: 50px 40px;
            width: 55%;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        
        .logo {
            font-size: 2.8rem;
            margin-bottom: 20px;
            color: white;
        }
        
        .welcome-title {
            font-size: 1.8rem;
            font-weight: 500;
            margin-bottom: 25px;
            letter-spacing: 0.5px;
        }
        
        .welcome-text {
            line-height: 1.6;
            margin-bottom: 30px;
            font-size: 1rem;
            opacity: 0.9;
            font-weight: 300;
        }
        
        .feature-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        
        .feature-list li {
            margin-bottom: 15px;
            display: flex;
            align-items: center;
            font-size: 0.95rem;
        }
        
        .feature-list i {
            margin-right: 12px;
            color: var(--color-light);
            font-size: 1.1rem;
            opacity: 0.8;
        }
        
        .form-title {
            color: var(--color-primary);
            font-weight: 500;
            margin-bottom: 35px;
            text-align: left;
            font-size: 1.5rem;
            letter-spacing: 0.5px;
        }
        
        .form-control {
            background-color: white;
            border: 1px solid var(--color-border);
            padding: 12px 15px;
            border-radius: 6px;
            transition: all 0.2s;
            color: var(--color-dark);
            font-size: 0.95rem;
        }
        
        .form-control:focus {
            border-color: var(--color-primary);
            box-shadow: 0 0 0 2px rgba(44, 62, 80, 0.1);
            color: var(--color-dark);
        }
        
        .input-group-text {
            background-color: white;
            border: 1px solid var(--color-border);
            border-right: none;
            color: var(--color-primary);
        }
        
        .btn-login {
            background-color: var(--color-primary);
            border: none;
            color: white;
            padding: 12px;
            font-weight: 500;
            transition: all 0.2s;
            border-radius: 6px;
            letter-spacing: 0.5px;
            font-size: 0.95rem;
        }
        
        .btn-login:hover {
            background-color: var(--color-accent);
        }
        
        .forgot-link {
            color: var(--color-primary);
            text-decoration: none;
            transition: all 0.2s;
            font-size: 0.9rem;
        }
        
        .forgot-link:hover {
            color: var(--color-accent);
            text-decoration: underline;
        }
        
        .form-label {
            font-weight: 500;
            margin-bottom: 8px;
            font-size: 0.9rem;
            color: var(--color-secondary);
        }
        
        @media (max-width: 992px) {
            .login-container {
                flex-direction: column;
                max-width: 500px;
            }
            
            .welcome-section, .form-section {
                width: 100%;
            }
            
            .welcome-section {
                padding: 40px 30px;
            }
            
            .form-section {
                padding: 40px 30px;
            }
        }