.assistantContainer {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center; /* Center content horizontally */
    background-color: #050505;
    background-image: radial-gradient(circle at 50% 0%, #300015 0%, #050505 60%);
    overflow-y: auto;
    z-index: 50; /* Lower than AppBar (usually 1100), but covers main layout */
    padding-top: 100px; /* Push it down a bit more so it's not glued to the header */
    padding-bottom: 50px;
}

@media screen and (max-width: 768px) {
    .assistantContainer {
        padding: 0;
    }
}
