/* Phase 3.6 API-authoritative vendor / marketplace operations UI. */
.n9-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.n9-grid.one{grid-template-columns:1fr}
.n9-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.n9-span{grid-column:1/-1}.n9-actions{display:flex;gap:7px;flex-wrap:wrap;align-items:center}
.n9-btn{border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:8px;padding:7px 10px;font-size:.75rem;font-weight:700;cursor:pointer}.n9-btn:hover{border-color:var(--accent);color:var(--accent)}
.n9-btn.primary{background:var(--accent);color:#fff;border-color:var(--accent)}.n9-btn.danger{color:#b73535}.n9-btn.ok{color:#0e8a5f}.n9-btn.warn{color:#b97900}
.n9-note{font-size:.76rem;color:var(--muted);line-height:1.55}.n9-state{font-size:.68rem;font-weight:800;text-transform:uppercase;letter-spacing:.05em;padding:4px 7px;border:1px solid var(--line);border-radius:999px;white-space:nowrap}
.n9-state.approved,.n9-state.published,.n9-state.clean,.n9-state.active{color:#0e8a5f}.n9-state.submitted,.n9-state.pending,.n9-state.quarantined,.n9-state.under_review{color:#b97900}.n9-state.rejected,.n9-state.infected,.n9-state.takedown{color:#b73535}
.n9-version{border:1px solid var(--line);border-radius:10px;padding:12px;margin-top:10px}.n9-version-head{display:flex;gap:10px;justify-content:space-between;align-items:flex-start}.n9-version h5{margin:0 0 4px;font-size:.9rem}.n9-asset{display:grid;grid-template-columns:1.5fr .65fr .65fr .7fr;gap:8px;align-items:center;border-top:1px solid var(--line);padding:8px 0;font-size:.75rem}
.n9-section-title{display:flex;justify-content:space-between;gap:10px;align-items:center;margin:18px 0 8px}.n9-section-title h4{margin:0}.n9-empty{padding:15px;border:1px dashed var(--line);border-radius:10px;color:var(--muted);font-size:.8rem}
.n9-form{margin-top:12px;padding:13px;border:1px solid var(--line);border-radius:10px;background:color-mix(in srgb,var(--surface) 96%,var(--accent) 4%)}.n9-form textarea{min-height:76px;resize:vertical}.n9-form .fld label{display:block}
.n9-mono{font:600 .7rem/1.4 ui-monospace,SFMono-Regular,Consolas,monospace;word-break:break-all;color:var(--muted)}.n9-tabbar{display:flex;gap:6px;flex-wrap:wrap;margin:12px 0}.n9-tabbar button.on{background:var(--accent);border-color:var(--accent);color:#fff}
@media(max-width:760px){.n9-grid,.n9-grid.three{grid-template-columns:1fr}.n9-asset{grid-template-columns:1fr}.n9-span{grid-column:auto}}

/* Phase 3.8A.4 product listing media */
.n9-media-block{margin-top:12px;padding-top:4px;border-top:1px solid var(--line)}
.n9-media-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:10px}
.n9-media-card{border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--surface);font-size:.74rem}
.n9-media-card>img,.n9-media-empty{width:100%;height:120px;object-fit:cover;display:block;background:var(--surface2)}
.n9-media-empty{display:grid;place-items:center;color:var(--muted)}
.n9-media-card>div:last-child{padding:9px}
.n9-media-status{display:flex;gap:5px;flex-wrap:wrap;margin-top:7px}