.tx-attachment-tray__cell{position:relative}.tx-attachment-tray__thumb{display:grid;place-items:center;width:var(--tx-attachment-tray-thumb-size, 72px);height:var(--tx-attachment-tray-thumb-size, 72px);padding:0;border:1px solid var(--tx-border-color-lighter, #e5e7eb);border-radius:12px;background:var(--tx-fill-color, #f0f2f5);color:var(--tx-text-color-secondary, #6b7280);overflow:hidden;cursor:zoom-in}.tx-attachment-tray .tx-attachment-tray__thumb img{width:100%;height:100%;margin:0;-o-object-fit:cover;object-fit:cover}.tx-attachment-tray__cell.is-uploading img{opacity:.55}.tx-attachment-tray__progress{position:absolute;inset:0;display:grid;place-items:center;color:var(--tx-color-primary, #409eff);pointer-events:none}.tx-attachment-tray__remove{position:absolute;top:4px;right:4px;display:grid;place-items:center;width:20px;height:20px;padding:0;border:1px solid var(--tx-border-color-lighter, #e5e7eb);border-radius:8px;background:var(--tx-bg-color, #fff);color:var(--tx-text-color-secondary, #6b7280);cursor:pointer;opacity:0}.tx-attachment-tray__remove:hover{color:var(--tx-color-danger, #f56c6c)}.tx-attachment-tray__cell:is(:hover,:focus-within) .tx-attachment-tray__remove{opacity:1}@media(hover:none){.tx-attachment-tray__remove{opacity:1}}:is(.tx-attachment-tray__thumb,.tx-attachment-tray__remove):focus-visible{outline:2px solid var(--tx-color-primary, #409eff);outline-offset:2px}@media(prefers-reduced-motion:no-preference){.tx-attachment-tray__remove{transition:opacity .15s}.tx-attachment-tray__progress-arc{transition:stroke-dashoffset .2s}}.tx-attachment-chip{display:inline-flex;align-items:center;gap:2px;max-width:100%;border:1px solid var(--tx-border-color-lighter, #e5e7eb);border-radius:999px;background:var(--tx-fill-color-blank, #fff);font-size:12px;line-height:1}.tx-attachment-chip.is-uploading{border-style:dashed}.tx-attachment-chip__body{position:relative;display:inline-flex;align-items:center;gap:6px;min-width:0;padding:6px 4px 6px 10px;border:none;border-radius:999px;background:transparent;color:var(--tx-text-color-primary, #111827);font:inherit;cursor:pointer}.tx-attachment-chip__icon{display:inline-flex;color:var(--tx-text-color-secondary, #6b7280)}.tx-attachment-chip__name{max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tx-attachment-chip__meta{color:var(--tx-text-color-secondary, #6b7280);font-variant-numeric:tabular-nums}.tx-attachment-chip__action{display:grid;flex:none;place-items:center;width:20px;height:20px;margin-right:3px;padding:0;border:none;border-radius:50%;background:transparent;color:var(--tx-text-color-secondary, #6b7280);cursor:pointer}.tx-attachment-chip__action:hover{background:var(--tx-fill-color, #f0f2f5);color:var(--tx-color-danger, #f56c6c)}:is(.tx-attachment-chip__body,.tx-attachment-chip__action):focus-visible{outline:2px solid var(--tx-color-primary, #409eff);outline-offset:-2px}.tx-attachment-chip__progress{position:absolute;inset:auto 4px 2px 10px;height:2px;background:linear-gradient(var(--tx-color-primary, #409eff) 0 0) no-repeat color-mix(in srgb,var(--tx-color-primary, #409eff) 18%,transparent)}.tx-attachment-tray{display:grid;gap:8px}.tx-attachment-tray__grid{display:flex;flex-wrap:wrap;gap:8px}.tx-attachment-tray__files{display:flex;flex-wrap:wrap;gap:6px}