.image-upload-input {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
    overflow: hidden;
}
.image-upload-label {
    display: inline-flex;
    align-items: center;
    cursor: pointer;
    padding: .65rem .8rem;
    border: 1px solid var(--brand-border, #a9a9a9);
    border-radius: .5rem;
    white-space: nowrap;
    font-size: .875rem;
    color: var(--brand-text, inherit);
}
.image-upload-label:focus-within {
    outline: 2px solid var(--brand-primary, #8c151c);
    outline-offset: 2px;
}
.image-selection {
    display: flex;
    align-items: center;
    gap: .75rem;
    flex-wrap: wrap;
    margin-top: .5rem;
    font-size: .9rem;
}
.image-selection[hidden] { display: none; }
.chat-attachment {
    display: block;
    max-width: min(100%, 320px);
    max-height: 280px;
    object-fit: contain;
    margin-top: .5rem;
    border-radius: .5rem;
}
.bubble.user .chat-attachment { margin-left: auto; }
@media (max-width: 560px) {
    .compose { flex-wrap: wrap; }
    .image-upload-label { order: 2; }
}