body {
            font-family: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            background-color: #f8f9fa;
            color: #333;
            height: 40px;
            font-size: 14px;
        }
        .login-container {
            min-height: 70vh;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 10px;
        }
        .login-card {
            width: 100%;
            max-width: 400px;
            background: white;
            border-radius: 10px;
            box-shadow: 0 4px 20px rgba(0,0,0,0.1);
            overflow: hidden;
        }
        .login-header {
            background: linear-gradient(135deg, #0258a3, #0369d9);
            color: white;
            padding: 1rem;
            text-align: center;
        }
        .login-body {
            padding: 2rem;
        }
        .form-control {
            height: 40px;
            font-size: 14px;
            border: 2px solid #e0e0e0;
            border-radius: 8px;
        }
        .form-control:focus {
            border-color: #0258a3;
            box-shadow: 0 0 0 0.2rem rgba(2,88,163,.25);
        }
        .btn-login {
            height: 50px;
            font-size: 14px;
            font-weight: 500;
            background: #0258a3;
            border-color: #0258a3;
            border-radius: 8px;
            color:white;
        }
        .btn-login:hover {
            background: #0369d9;
            border-color: #0369d9;
        }
        .login-title {
            font-weight: 600;
            margin-bottom: 0.2rem;
        }
        .login-subtitle {
            opacity: 0.9;
            font-size: 14px;
        }