html, body {
            height: 100%;
            margin: 0;
            padding: 0;
            overflow: hidden;
            background-color: #fff;
        }
        .login-container {
            display: flex;
            height: 100vh;
        }
        .left-container, .right-container {
            display: flex;
            align-items: center;
            justify-content: center;
            height: 100vh;
            flex: 1;
            padding: 0;
        }
        .left-container {
            flex: 1.7;
        }
        .login-box {
            width: 100%;
            max-width: 450px;
            padding: 1.5rem;
            background: white;
        }
        .login-box img {
            width: 200px;
            margin: 0 auto 1rem;
            display: block;
        }
/*.btn-custom {
            background-color: #9b1c2e;
            color: white;
            width: 50%;
            border-radius: 20px;
        }
        .btn-custom:hover {
            background-color: #7d1624;
        }*/

.btnlogin-custom {
    border-radius: 10px;
    border: 1px solid #a52a3c; /* rojo vino */
    color: #a52a3c;
    background-color: white;
    padding: 10px 30px;
    box-shadow: 3px 3px 3px rgba(0, 0, 0, 0.4);
    font-weight: 500;
    transition: all 0.3s ease;
}

    .btnlogin-custom:hover {
        background-color: #f8f9fa;
    }

.btnlogin-icon img {
    height: 20px;
    margin-right: 10px;
}

.btnmicrosoft-custom {
    border-radius: 15px;
    border: 1px solid #545454; /* rojo vino */
    color: #323232;
    background-color: white;
    padding: 10px 30px;
    box-shadow: 3px 3px 3px rgba(0, 0, 0, 0.4);
    font-weight: 500;
    transition: all 0.3s ease;
}

    .btnmicrosoft-custom:hover {
        background-color: #f8f9fa;
    }

.btnmicrosoft-icon img {
    height: 20px;
    margin-right: 10px;
}

        .side-image {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .form-control {
            border: none;
            border-bottom: 2px solid #ccc;
            border-radius: 0;
            box-shadow: none;
        }
        .form-label {
            margin-bottom: -0.2rem;
        }
        .form-control:focus {
            border-bottom: 2px solid #9b1c2e;
        }
        @media (max-width: 768px) {
            .login-container {
                flex-direction: column;
                height: auto;
            }
            .right-container {
                display: none;
            }
            .btn-custom {
                width: 100%;
            }
        }