:root{--bg:#f6f7fb;--card:#fff;--text:#182033;--muted:#6b7280;--line:#e7eaf0;--brand:#111827;--brand2:#2f6fed;--green:#128a53;--green-bg:#eaf8f0;--amber:#a96800;--amber-bg:#fff6df;--red:#c23b3b;--red-bg:#fff0f0;--blue-bg:#eef4ff;--shadow:0 14px 40px rgba(17,24,39,.07)}*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text)}button,input,textarea,select{font:inherit}.shell{min-height:100vh;display:grid;grid-template-columns:260px 1fr}.sidebar{position:sticky;top:0;height:100vh;background:#101522;color:#fff;padding:22px 16px;display:flex;flex-direction:column}.brand{display:flex;gap:12px;align-items:center;padding:4px 8px 24px}.brand-mark{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,#4f7cff,#8ba8ff);display:grid;place-items:center;font-weight:800}.brand strong,.brand span{display:block}.brand strong{font-size:15px}.brand span{font-size:12px;color:#aab4c8;margin-top:2px}.nav{display:grid;gap:6px}.nav-item{border:0;background:transparent;color:#b8c0cf;text-align:left;padding:12px 12px;border-radius:10px;cursor:pointer;display:flex;align-items:center;gap:10px;font-weight:600}.nav-item span{width:18px;text-align:center}.nav-item b{margin-left:auto;background:#252d3d;color:#cdd4df;font-size:11px;padding:2px 7px;border-radius:999px}.nav-item:hover,.nav-item.active{background:#1b2331;color:#fff}.sidebar-foot{margin-top:auto;display:grid;gap:12px}.prototype-note{display:flex;gap:10px;padding:12px;border:1px solid #293245;border-radius:12px;background:#151c29}.prototype-note .dot{width:9px;height:9px;border-radius:50%;background:#f2ad37;margin-top:5px;box-shadow:0 0 0 4px rgba(242,173,55,.12)}.prototype-note strong,.prototype-note small{display:block}.prototype-note strong{font-size:12px}.prototype-note small{font-size:11px;color:#98a2b3;margin-top:3px;line-height:1.4}.main{min-width:0}.topbar{height:74px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 34px;position:sticky;top:0;z-index:15}.search-wrap{width:min(540px,48vw);height:42px;border:1px solid var(--line);border-radius:11px;display:flex;align-items:center;gap:9px;padding:0 12px;background:#fafbfc}.search-wrap input,.table-search input{border:0;outline:0;background:transparent;width:100%;color:var(--text)}.search-wrap kbd{font-size:10px;border:1px solid #d8dce5;border-bottom-width:2px;border-radius:5px;padding:2px 6px;color:#7a8496;background:#fff}.top-actions{display:flex;align-items:center;gap:16px}.icon-btn{width:40px;height:40px;border:1px solid var(--line);border-radius:10px;background:#fff;position:relative;cursor:pointer}.icon-btn i{position:absolute;width:7px;height:7px;background:#ef4444;border-radius:50%;top:7px;right:8px}.seller-chip{display:flex;gap:9px;align-items:center}.avatar{width:38px;height:38px;border-radius:50%;background:#e8edff;color:#315ec6;display:grid;place-items:center;font-size:12px;font-weight:800}.seller-chip strong,.seller-chip span{display:block}.seller-chip strong{font-size:13px}.seller-chip span{font-size:11px;color:var(--muted);margin-top:2px}.content{padding:34px;display:none}.content.active{display:block}.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:24px}.page-head h1{margin:3px 0 7px;font-size:30px;letter-spacing:-.8px}.page-head p{margin:0;color:var(--muted);font-size:14px}.eyebrow{font-size:11px!important;font-weight:800!important;letter-spacing:1.25px!important;color:#778199!important}.primary,.ghost,.link-btn{border:0;cursor:pointer;font-weight:700}.primary{background:var(--brand2);color:#fff;padding:11px 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