body {
    margin: 0px;
    background: royalblue;
    --box-bg: white;
    --box-shadow: 0px 0px 10px 10px #d3d3d34d;
    --box-shadow: 0px 0px 8px 3px #d3d3d38d;
}

.app {
    display: grid;
    grid-gap: 30px;
    grid-template-columns: 400px 1fr;
    padding: 20px;
}
.api_key {
    grid-row: 1/2;
    grid-column: 1 / 3;
    padding: 10px;
    border-radius: 32px;
    background: var(--box-bg);
    box-shadow: var(--box-shadow);
}
.api_key input {
    width: 100%;
    padding: 5px;
    line-height: 20px;
    border: unset;
    outline: unset;
}

.tree_btns {
    grid-row: 2 / 3;
    grid-column: 1 / 2;
    padding: 20px;
    border-radius: 32px;
    background: var(--box-bg);
    box-shadow: var(--box-shadow);
}

.obj_info {
    grid-row: 2 / 3;
    grid-column: 2 / 3;
    padding: 20px;
    border-radius: 32px;
    background: var(--box-bg);
    box-shadow: var(--box-shadow);
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.object-container {
    background: #f5f5f5;
    border-radius: 8px;
    padding: 1rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}