MEDIA_CSS: "\n .pf-media{display:flex;flex-direction:column;gap:8px}\n .pf-media-prev{border:1px dashed var(--line);border-radius:10px;min-height:64px;display:flex;align-items:center;justify-content:center;padding:10px;background:var(--bg-soft);overflow:hidden}\n .pf-media-prev img{max-height:140px;max-width:100%;border-radius:8px;display:block}\n .pf-media-row{display:flex;gap:8px;align-items:center}.pf-media-row .pf-input{flex:1}\n .pf-media-up{cursor:pointer;white-space:nowrap}.pf-media-msg{color:var(--muted);min-height:14px}\n" = ...