.aside1 {
    width: 100%;
    height: fit-content;
}
.div-nli {
    width: 100%;
    height: 3rem;
    background-color: black;
    border-bottom: 0.05rem solid gainsboro;
}
#login, 
#register {
    width: 50%;
    display: grid;
    place-items: center;
    background-image: linear-gradient(to right, #f1f1f1, #ffffff);  
    border: none;
    font-weight: bold;
    color: rgb(74, 74, 74);
    font-size: 0.9rem;
}
#login:hover, #register:hover {
    background-image: none;  
    background-color: rgb(174, 231, 255);
}
    .error-success-div {
        min-height: 1.5rem;
        width: 100%;
        display: grid;
        place-items: center;
        align-self: center;
        padding: 0 0.2rem;
    }
    .error-text {
        line-height: 1.5rem;
        color: red;
        font-size: 0.8rem;
    }
    .success-text {
        line-height: 1.5rem;
        color: #00b60f;
        font-size: 0.8rem;
    }
/*  */
    .visually-hidden {
        position: absolute;
        width: 1px;
        height: 1px;
        margin: -1px;
        padding: 0;
        overflow: hidden;
        clip: rect(0, 0, 0, 0);
        border: 0;
    }
/*  */
.form-div {
    margin-top: 4rem;
    z-index: 10;
    position: relative;
    margin: 0 auto;
    margin-top: 1rem;
    display: none;
    flex-direction: column;
    align-items: center;
    background-color: rgb(255, 255, 255);
    padding: 2rem 1rem;
    padding-bottom: 2rem;
    box-shadow: 0 0 0.5rem rgba(0, 0, 0, 0.694);
    border-radius: 0.5rem;
    max-width: 20rem;
    width: 98%;
}
.header {
    align-self: start;
    margin-bottom: 0.5rem;
    letter-spacing: 0.2rem;
    color: #006ee3;
}
form {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    max-width: 20rem;
    width: 100%;
}
input {
    padding: 0.4rem;
    height: 3rem;
    border: 0.05rem solid #ccc;
    border-radius: 0.25rem;
    font-size: 1rem;
}
.pri-po {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 0.5rem;
    gap: 0.5rem;
}
.pri-po input {
    height: 1.5rem;
    width: 1.5rem;
}
.submit-btn {
    cursor: pointer;
    padding: 0.4rem;
    height: 3rem;
    margin-top: 0.5rem;
    border: none;
    border-radius: 0.25rem;
    background-color: #007bff;
    color: white;
    font-size: 0.7rem;
    opacity: 1;
    transition: background-color 0.3s, opacity 0.3s;
}
.submit-btn:disabled {
    opacity: 0.8;
    cursor: not-allowed;
}
.submit-btn:not(:disabled):hover {
    background-color: #0056b3;
}
.close-btn {
    position: absolute;
    top: 0.2rem;
    right: 0.2rem;
    font-size: 1rem;
    cursor: pointer;
    color: #ffffff;    
    background-color: rgb(183, 0, 0);
    width: 2.5rem;
    height: 2.5rem;
    border: 0.05rem solid white;
    border-radius: 0.5rem;
}
.close-btn:hover {
    opacity: 0.8;
}
/*  */
.blur {
    filter: blur(2rem);
    pointer-events: none; 
}