src/components/Chat/Chat.module.css

html,
body {
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

.chatContainer {
    max-width: 1000px;
    width: 80%;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    height: 100vh;
    
}

.chatContainer::-webkit-scrollbar-track {
    display: none;
    width: 0;
}

.chatContainer::-webkit-scrollbar {
    display: none;
    width: 0;
    background: transparent;
}

.messageDisplay {
    box-sizing: border-box;
    flex-grow: 1;
    overflow-y: auto;
    padding-bottom: var(--spacing-md);
}

.messageDisplay::-webkit-scrollbar-track {
    display: none;
    width: 0;
}

.messageDisplay::-webkit-scrollbar {
    display: none;
    width: 0;
    background: transparent;
}

.inputArea {
    
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: center;
    width: 100%;
    max-width: 1000px;
    padding-bottom: var(--spacing-md);
    box-sizing: border-box;
    padding-top: 10px;
    background-color: var(--background-surface-secondary);
    flex-shrink: 0;
}

.uploadedFilesContainer {
    display: flex;
    flex-wrap: nowrap;
    width: 100%;
    justify-content: flex-start;
    padding: 0 var(--spacing-md);
    max-height: 150px;

    -ms-overflow-style: none;
    scrollbar-width: none;

    &::-webkit-scrollbar {
        display: none;
        width: 0;
        height: 0;
        background: transparent;
    }

    overflow-x: auto;

}