.chat-compose,.chat-attachments{min-width:0;max-width:100%}
.chat-compose .form-hint{margin:.5rem 0;line-height:1.5}
.chat-upload-list{display:grid;gap:.5rem}
.chat-upload-item,.chat-document{border:1px solid var(--line,#dce5d5);border-radius:12px;padding:.75rem;min-width:0;background:var(--paper,#fff)}
.chat-upload-item{display:flex;align-items:center;justify-content:space-between;gap:.75rem}
.chat-upload-item>div{min-width:0}.chat-upload-item strong,.chat-document strong{display:block;overflow-wrap:anywhere}
.chat-upload-item small,.chat-document small{display:block;line-height:1.5}
.chat-upload-actions{display:flex;flex-wrap:wrap;gap:.25rem}.chat-upload-actions button{min-height:44px;padding:.4rem .65rem}
.chat-file-error{display:block;font-size:.875rem;color:var(--ink,#003b46);line-height:1.5}
.chat-attachments{display:grid;gap:.6rem;margin:.5rem 0}.chat-attachments:empty{display:none}
.chat-attachments .media-gallery{width:320px;max-width:100%;margin:0}
.chat-attachments .media-main{height:auto;min-height:0;max-height:260px;background:transparent}
.chat-attachments .media-main img{width:100%;height:auto;max-height:260px;object-fit:contain}
.chat-attachments .media-thumbnails{max-width:100%}.chat-attachments .media-gallery-controls{flex-wrap:wrap;font-size:.85rem}
.chat-document a{display:inline-flex;align-items:center;min-height:44px}.chat-expired{font-size:.875rem;font-style:italic}
.message:has(.chat-attachments .media-gallery),.message:has(.chat-document){min-width:0;overflow-wrap:anywhere}
@media(max-width:600px){.chat-upload-item{align-items:flex-start;flex-direction:column}.chat-upload-actions{width:100%}.chat-attachments .media-gallery{width:100%}}