body{

}

.center-box {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 66vw;
    height: 70vh;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    border-radius: 10px;
    display: flex;
    overflow: hidden;
    border: 2px solid rgba(255, 255, 255, 0.2);
    color: white;
}

.left-panel {
    width: 200px;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    flex-direction: column;
    padding: 10px;
    gap: 10px;
    border-right: 2px solid rgba(255, 255, 255, 0.3);
}

.left-panel button {
    background: transparent;
    border: 1px solid white;
    color: white;
    padding: 8px;
    cursor: pointer;
    transition: background 0.3s;
}

.left-panel button:hover {
    background: rgba(255, 255, 255, 0.2);
}

.right-panel {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
}