:root{--bg:#0c0d0f;--surface:#131416;--surface2:#1a1b1e;--surface3:#222428;--border:#2a2c30;--border2:#333640;--text:#f2f3f5;--text2:#9ea3ad;--text3:#5c6170;--green:#34d399;--orange:#f59e0b;--red:#ef4444;--blue:#4a9eff;--accent:#4a9eff;--radius:10px;--radius-sm:6px;--sidebar-w:240px}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:14px}a{color:inherit;text-decoration:none}.app{height:100vh;display:flex;overflow:hidden}.sidebar{width:var(--sidebar-w);background:var(--surface);border-right:1px solid var(--border);flex-direction:column;flex-shrink:0;padding:0 0 20px;display:flex}.sidebar-brand{border-bottom:1px solid var(--border);align-items:center;gap:12px;margin-bottom:8px;padding:22px 20px 18px;display:flex}.brand-icon{background:var(--accent);width:36px;height:36px;color:var(--bg);letter-spacing:-.5px;border-radius:9px;flex-shrink:0;justify-content:center;align-items:center;font-size:16px;font-weight:700;display:flex}.brand-name{letter-spacing:-.3px;font-size:15px;font-weight:700}.brand-sub{color:var(--text3);font-size:11px}.sidebar-nav{flex-direction:column;flex:1;gap:2px;padding:8px 12px;display:flex}.nav-item{border-radius:var(--radius-sm);color:var(--text2);cursor:pointer;align-items:center;gap:10px;padding:9px 12px;font-size:13.5px;font-weight:500;transition:background .15s,color .15s;display:flex}.nav-item:hover{background:var(--surface2);color:var(--text)}.nav-item.active{background:var(--surface3);color:var(--text)}.sidebar-footer{flex-direction:column;gap:12px;padding:0 16px;display:flex}.sync-status{color:var(--text3);align-items:center;gap:7px;font-size:12px;display:flex}.sync-dot{background:var(--green);border-radius:50%;flex-shrink:0;width:7px;height:7px}.btn-logout{border:1px solid var(--border);width:100%;color:var(--text3);font:inherit;border-radius:var(--radius-sm);cursor:pointer;background:0 0;align-items:center;gap:9px;padding:8px 12px;font-size:13px;font-weight:500;transition:all .15s;display:flex}.btn-logout:hover{color:#f87171;background:#ef444414;border-color:#ef444440}.main{background:var(--bg);flex:1;overflow:hidden auto}.page{max-width:1200px;padding:32px 40px 60px}.page-head{margin-bottom:22px}.page-title{letter-spacing:-.3px;margin:0;font-size:20px;font-weight:700}.page-sub{color:var(--text3);margin:4px 0 0;font-size:13px}.btn{background:var(--accent);color:#fff;border-radius:var(--radius-sm);font:inherit;cursor:pointer;border:0;padding:9px 16px;font-size:13px;font-weight:600}.btn:hover{filter:brightness(1.08)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.secondary{background:var(--surface3);color:var(--text)}input[type=text],input[type=password],input[type=number],input[type=email],select{background:var(--surface2);border:1px solid var(--border);border-radius:var(--radius-sm);width:100%;color:var(--text);font:inherit;padding:8px 10px;font-size:13px}input:focus,select:focus{border-color:var(--border2);outline:none}label{color:var(--text3);margin:0 0 5px;font-size:12px;display:block}.filters{flex-wrap:wrap;align-items:end;gap:12px;margin-bottom:16px;display:flex}.filters>div{min-width:150px}.filters .grow{flex:1;min-width:220px}.count-note{color:var(--text3);align-self:center;margin-left:auto;font-size:12.5px}.table-wrap{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);overflow:auto}.data-table{border-collapse:collapse;width:100%;min-width:960px}.data-table thead th{text-align:left;text-transform:uppercase;letter-spacing:.7px;color:var(--text3);border-bottom:1px solid var(--border);background:var(--surface);white-space:nowrap;padding:14px 16px;font-size:11px;font-weight:600;position:sticky;top:0}.data-table thead th.sortable{cursor:pointer;-webkit-user-select:none;user-select:none}.data-table thead th.sortable:hover{color:var(--text2)}.sort-icon{opacity:.3;margin-left:5px;font-size:11px}.sort-icon.active{opacity:1;color:var(--text2)}.data-table tbody td{color:var(--text2);border-bottom:1px solid var(--border);padding:13px 16px;font-size:13px}.data-table tbody tr:last-child td{border-bottom:0}.data-table tbody tr:hover{background:var(--surface2)}.cell-name{color:var(--text);font-weight:500}.cell-muted{color:var(--text3);font-size:12.5px}.chip{color:var(--text2);border-bottom:1px dashed var(--border2);cursor:pointer;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}.chip:hover{color:var(--blue)}.dash{color:var(--text3)}.stock-pill{white-space:nowrap;border-radius:20px;padding:2px 10px;font-size:12px;font-weight:600;display:inline-block}.stock-pill.out{color:var(--red);background:#ef444426}.stock-pill.low{color:var(--orange);background:#f59e0b26}.stock-pill.ok{color:var(--green);background:#34d39926}.table-msg{text-align:center;color:var(--text3);padding:40px 16px;font-size:13px}.pager{color:var(--text3);justify-content:space-between;align-items:center;padding:12px 4px 0;font-size:12.5px;display:flex}.pager-btns{gap:6px;display:flex}.pager-btn{background:var(--surface2);border:1px solid var(--border);color:var(--text2);border-radius:var(--radius-sm);cursor:pointer;font:inherit;padding:5px 11px;font-size:12.5px}.pager-btn:hover:not(:disabled){color:var(--text);border-color:var(--border2)}.pager-btn:disabled{opacity:.4;cursor:not-allowed}.login-wrap{place-items:center;min-height:100vh;padding:24px;display:grid}.login-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);width:100%;max-width:360px;padding:28px 24px}.login-card h1{margin:0 0 4px;font-size:18px}.login-card p.sub{color:var(--text3);margin:0 0 20px;font-size:12.5px}.login-card label{margin-top:12px}.login-card .btn{width:100%;margin-top:18px;padding:10px}.err{color:#f87171;margin-top:12px;font-size:12.5px}.dropzone{border:1.5px dashed var(--border2);border-radius:var(--radius);text-align:center;cursor:pointer;background:var(--surface2);padding:40px 24px;transition:border-color .15s,background .15s}.dropzone:hover{border-color:var(--blue)}.dropzone.drag{border-color:var(--blue);background:#4a9eff0f}.dropzone-title{color:var(--text);font-size:14px;font-weight:600}.dropzone-sub{color:var(--text3);max-width:460px;margin-top:6px;margin-left:auto;margin-right:auto;font-size:12.5px;line-height:1.5}.dropzone code{color:var(--text2);font-family:ui-monospace,Menlo,monospace}.upload-bar{background:var(--bg);border:1px solid var(--border);border-radius:999px;height:8px;margin:16px 0 6px;overflow:hidden}.upload-bar>i{background:var(--blue);width:0;height:100%;transition:width .2s;display:block}.upload-stats{color:var(--text3);font-size:12.5px}.upload-result{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text2);white-space:pre-wrap;margin-top:14px;padding:12px;font-size:12px;overflow:auto}@keyframes skel-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.skel{vertical-align:middle;background:linear-gradient(90deg, var(--surface2) 25%, var(--surface3) 37%, var(--surface2) 63%);background-size:200% 100%;border-radius:5px;animation:1.5s ease-in-out infinite skel-shimmer;display:inline-block}.skel-line{width:100%;height:12px}.skel-pill{border-radius:20px;width:74px;height:20px}.skel-block{border-radius:var(--radius);display:block}@media (prefers-reduced-motion:reduce){.skel{animation:none}}