.volver {
    position: absolute;
    top: 20px;      /* Espaciado desde arriba */
    left: 20px;     /* Espaciado desde la izquierda */
    width: 15%;
}


body {
    min-height: 100vh;
    background-color: var(--body-color);
    color: var(--text-color);
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 10px;
}

.login-container {
    width: 100%;
    max-width: 800px;
    margin: 2rem;
    display: flex;
    background-color: var(--sidebar-color);
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    overflow: hidden;

}

.login-form-section {
    flex: 1;
    padding: 2rem;
}

.login-brand-section {
    border-radius: unset;
    flex: 1;
    background-color: var(--sidebar-color-dark);
    padding: 3rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    border-left: 2px solid #ad0000;
}

.login-brand-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    /* background: linear-gradient(to left, #ad0000, #ff4444); */
}


.form-group {
    margin-bottom: 1.5rem;
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    font-size: 1rem;
    transition: all 0.2s;
    background-color: var(--sidebar-color);
    color: var(--text-color);
}

.form-control:focus {
    outline: none;
    border-color: #ad0000;
    box-shadow: 0 0 0 3px rgba(173, 0, 0, 0.1);
}




.brand-logo {
    max-width: 100%;
    height: auto;
}

.brand-text {
    text-align: center;
    font-size: 1.1rem;
    margin-top: 2rem;
}

.invalid-feedback {
    font-size: 0.875rem;
    margin-top: 0.5rem;
}

@media (max-width: 768px) {

    .volver {
    position: absolute;
    top: 20px;      /* Espaciado desde arriba */
    left: 20px;     /* Espaciado desde la izquierda */
    width: 50%;
    }

    .login-container {
        flex-direction: column;
        margin: 0;
        padding: 0;
        border-radius: 12px;

    }

    .login-brand-section {
        display: none;
    }

    .login-brand-section2 {
        align-items: center;
        display: flex;
        justify-content: center;
    }

    .brand-logo {
        max-width: 100%;
        height: 50px;
        margin: 1rem;
    }

    .login-form-section {
        padding: 1rem;
    }
}