.attachment-list{gap:10px;display:grid}.attachment-thumb-grid{grid-template-columns:repeat(auto-fill,minmax(104px,1fr));gap:8px;display:grid}.attachment-thumb-card{border-radius:var(--radius);text-align:left;background:0 0;border:1px solid #0000;gap:6px;padding:6px;display:grid}.attachment-thumb-card:hover,.attachment-thumb-card:focus-visible{border-color:var(--border-soft);background:var(--surface-hover)}.attachment-thumb-frame{aspect-ratio:1;border:1px solid var(--border-soft);border-radius:var(--radius);background:var(--surface-muted);display:block;overflow:hidden}.attachment-thumb-frame>img{object-fit:cover;width:100%;height:100%}.attachment-thumb-meta{gap:2px;display:grid;overflow:hidden}.attachment-thumb-meta strong{color:var(--text);text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:500;overflow:hidden}.attachment-thumb-meta .muted{font-size:12px}.attachment-thumb-trailing{display:flex}.image-lightbox-backdrop{z-index:60;background:#0c0e11d1;justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0}.image-lightbox{background:var(--surface);border-radius:10px;grid-template-rows:auto 1fr auto;width:min(960px,100%);max-height:100%;display:grid;overflow:hidden;box-shadow:0 20px 60px #00000059}.image-lightbox-toolbar{border-bottom:1px solid var(--border-soft);justify-content:space-between;align-items:center;gap:12px;padding:10px 12px 10px 16px;display:flex}.image-lightbox-name{color:var(--text);text-overflow:ellipsis;white-space:nowrap;font-size:14.5px;font-weight:600;overflow:hidden}.image-lightbox-actions{flex-shrink:0;align-items:center;gap:8px;display:flex}.image-lightbox-stage{background:#14171b;justify-content:center;align-items:center;min-height:0;padding:16px;display:flex;position:relative}.image-lightbox-image{object-fit:contain;max-width:100%;max-height:min(72vh,640px)}.image-lightbox-stage-scroll{align-items:flex-start;overflow:auto}.image-lightbox-image-natural{object-fit:initial;width:100%;max-width:100%;max-height:none}.image-lightbox-nav{width:36px;height:36px;color:var(--text);background:#ffffffe6;border:0;border-radius:999px;justify-content:center;align-items:center;display:flex;position:absolute;top:50%;transform:translateY(-50%)}.image-lightbox-nav:hover{background:#fff}.image-lightbox-nav-prev{left:12px}.image-lightbox-nav-next{right:12px}.image-lightbox-meta{border-top:1px solid var(--border-soft);text-align:center;padding:8px 16px}.attachment-upload-progress{border:1px solid var(--border-soft);border-radius:var(--radius);background:var(--surface-hover);gap:6px;padding:10px 12px;display:grid}.attachment-upload-name{text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:600;overflow:hidden}.attachment-upload-progress progress{width:100%;height:6px;accent-color:var(--accent)}.attachment-upload-progress progress.indeterminate{accent-color:var(--text-faint)}.attachment-upload-status{color:var(--text-muted);font-size:12px}.attachment-upload-hint{color:var(--text-faint);font-size:11px}.attachment-upload-progress .cancel{border:1px solid var(--border-soft);border-radius:var(--radius);background:var(--surface);color:var(--text-muted);justify-self:start;padding:4px 10px;font-size:12px}.attachment-upload-progress .cancel:hover,.attachment-upload-progress .cancel:focus-visible{border-color:var(--danger,#b42318);color:var(--danger,#b42318)}.attachment-quota-hint{border:1px solid var(--border-soft);border-radius:var(--radius);background:var(--surface-hover);gap:4px;padding:8px 12px;font-size:12px;display:grid}.attachment-quota-meter{color:var(--text-faint)}.attachment-quota-preflight{color:var(--text-muted)}.attachment-quota-hint.warn{border-color:var(--danger,#b42318);background:var(--danger-soft)}.attachment-quota-hint.warn .attachment-quota-preflight{color:var(--danger,#b42318);font-weight:600}