.document-tray{display:flex;flex-wrap:wrap;gap:8px;padding:0 0 8px}.document-chip{display:flex;align-items:center;gap:9px;max-width:100%;min-width:210px;padding:8px 9px;border:1px solid rgba(255,255,255,.11);border-radius:12px;background:rgba(255,255,255,.045)}.document-chip.analysis-ready{border-color:rgba(117,214,159,.24)}.document-chip.stored-only{border-color:rgba(245,190,90,.2)}.document-chip.uploading{border-color:rgba(126,177,255,.28);opacity:.86}.document-chip.upload-error{border-color:rgba(255,112,112,.3)}.document-chip.uploading .document-icon{animation:document-pulse 1.1s ease-in-out infinite}.document-icon{display:grid;place-items:center;flex:0 0 38px;height:34px;border-radius:9px;background:rgba(255,255,255,.07);font-size:10px;font-weight:800;letter-spacing:.04em;color:rgba(255,255,255,.78)}.document-copy{display:flex;flex-direction:column;min-width:0;flex:1;gap:2px}.document-copy strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px;font-weight:700;color:rgba(255,255,255,.92)}.document-copy span{font-size:10px;color:rgba(255,255,255,.53);text-transform:none}.document-chip.upload-error .document-copy span{color:rgba(255,155,155,.82)}.document-remove{flex:0 0 auto;border:0;background:transparent;color:rgba(255,255,255,.58);font-size:10px;padding:6px 5px;border-radius:7px;cursor:pointer}.document-remove:hover{background:rgba(255,255,255,.07);color:#fff}.document-remove:disabled{opacity:.4;cursor:default}.composer.document-drag-active{outline:2px solid rgba(126,177,255,.55);outline-offset:3px;background:linear-gradient(rgba(126,177,255,.055),rgba(126,177,255,.055)),var(--panel,transparent)}.composer.document-drag-active::after{content:'Drop files to attach privately';position:absolute;inset:8px;display:grid;place-items:center;border:1px dashed rgba(126,177,255,.45);border-radius:14px;background:rgba(10,15,27,.84);font-size:13px;font-weight:700;letter-spacing:.01em;pointer-events:none;z-index:20}.composer{position:relative}@keyframes document-pulse{0%,100%{opacity:.55}50%{opacity:1}}@media(max-width:640px){.document-tray{display:grid;grid-template-columns:1fr}.document-chip{min-width:0;width:100%;box-sizing:border-box}.document-remove{padding:8px 6px}.composer.document-drag-active::after{font-size:12px}}
/* isolated multifile acceptance trigger */