body {
            background-color: #f8f9fa;
            height: 100vh;
            display: flex;
            align-items: center;
        }
        .login-container {
            max-width: 450px;
            width: 100%;
            margin: 0 auto;
            padding: 30px;
            background-color: white;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            position: relative;
        }
        .logo-header {
            text-align: center;
            margin-bottom: 30px;
        }
        .logo-header img {
            max-height: 250px;
            margin-bottom: 15px;
        }
        .login-title {
            color: #2c3e50;
            margin-bottom: 5px;
            font-weight: 600;
        }
        .login-subtitle {
            color: #6c757d;
            margin-bottom: 30px;
            font-size: 1rem;
        }
        .form-control {
            padding: 12px;
            border-radius: 6px;
        }
        .btn-login {
            background-color: #0d6efd;
            border: none;
            padding: 12px;
            font-weight: 500;
            width: 100%;
            margin-top: 10px;
        }
        .btn-login:hover {
            background-color: #0b5ed7;
        }
        .copyright {
            text-align: center;
            margin-top: 20px;
            color: #6c757d;
            font-size: 0.9rem;
        }
        .copyright a {
            color: #6c757d;
            text-decoration: none;
        }
        .copyright a:hover {
            color: #0d6efd;
            text-decoration: underline;
        }