.a_black_border {
    width: 100%;
    padding-top: 5px;
    padding-bottom: 5px;
    text-align: center;
    color: #000000;
    border-radius: 25px;
    border: 2px solid #000000;
    font-weight: 700;
    cursor: pointer;
}
.file-explorer {
    width: 100%;
    background-color: #EFEFEF;
    /* border-right: 1px solid #e0e0e0; */
    border:1px solid #000000;
    padding: 20px;
    box-shadow: 2px 0 5px rgba(0, 0, 0, 0.1);
    overflow-y: auto;
    color: #000000;
    transition: width 0.2s;
}

.file-explorer .row {
    margin: 0;
    padding: 0;
}

.select_hover :hover {
    cursor: pointer;
    background-color: #61dafb;
    color: #20232a;
}

.file-explorer .delete-button {
    background: none;
    border: none;
    color: #ff6b6b;
    cursor: pointer;
    margin-left: 10px;
    transition: color 0.2s;
}

.file-explorer .delete-button:hover {
    color: #ff4949;
}

.add-folder-button {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    margin-bottom: 20px;
    background-color: #61dafb;
    color: #20232a;
    border: none;
    border-radius: 25px;
    cursor: pointer;
    font-size: 1.25rem;
    transition: background-color 0.2s, box-shadow 0.2s;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.add-folder-button:hover {
    background-color: #52c0e9;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.add-folder-button:active {
    background-color: #41a7d1;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.right-pane {
    padding: 20px;
    background-color: #ffffff;
    overflow-y: auto;
    color: #333;
}

.right-pane h3 {
    font-size: 24px;
    margin-bottom: 20px;
}

.right-pane .content {
    font-size: 16px;
}

.add-item-button {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    margin-bottom: 10px;
    background-color: #61dafb;
    color: #20232a;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1rem;
    transition: background-color 0.2s, box-shadow 0.2s;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.add-item-button:hover {
    background-color: #52c0e9;
    cursor: pointer;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.add-item-button:active {
    background-color: #41a7d1;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}