.middle{
  display: flex;
}

.left{
    width:12vw;
    height: 90vh;
    background-color: bisque;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.right{
    width:88vw;
    height: 90vh;
    background-color: var(--gray);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.right h4{
    font-size: x-large;
    color: var(--main_color_02);
}

.right h5{
    font-size: large;
    font-weight: 100;
}

.right p{
    font-size: medium;
    margin-top: 50px;
    text-align: center;
    color: var(--main_color_03); ;
}

.error{
    color: aqua;
}

.btn, .logout_btn{
    color: rgb(255, 255, 255);
    width: 150px;
    margin: 5px 0;
    padding: 5px 10px;
    background-color: var(--button_01);
    border: none;
    border-radius: 5px;
    box-shadow: 0 0 5px gray;
    text-transform: capitalize;
}

.logout_btn{
    background-color: magenta;
}

.btn:hover, .logout_btn:hover{
    background-color: var(--btn_hover);
    cursor: pointer;
    transform: scale(1.05);
}

.btn.active{
    background-color: var(--btn_hover);
}

.thumbnail-grid {
    width: 85vw;
    height: 80vh;
    overflow-y: scroll;
    overflow-x: scroll;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    
}

.thumbnail {
    width: calc(80vw/4);
    height: calc(80vh/3);
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 8px;
    overflow: hidden;
    border: none;
}

.thumbnail:hover {
    transform: scale(1.03);
}

.thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border: none;
}

.right h4{
    margin-bottom: 20px;
}