:root{color-scheme:light dark;--bg:#f6f7f9;--panel:#ffffff;--border:#e2e5e9;--text:#1c1f24;--muted:#6b7280;--accent:#0b6efd;--accent-contrast:#ffffff;--danger:#d0342c;--ok:#1a7f37}@media (prefers-color-scheme:dark){:root{--bg:#14161a;--panel:#1c1f24;--border:#2c3038;--text:#e7e9ec;--muted:#9aa1ac}}*{box-sizing:border-box}body,html{margin:0;min-height:100%}body{font-family:-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text)}a{color:inherit}button,input,select,textarea{font:inherit}.shell-header{display:flex;align-items:center;gap:16px;padding:16px 24px;border-bottom:1px solid var(--border);background:var(--panel)}.shell-header h1{font-size:18px;margin:0}.shell-header .identity{flex:1 1}.shell-nav{display:flex;gap:8px;padding:8px 24px;border-bottom:1px solid var(--border);background:var(--panel)}.shell-nav a{text-decoration:none;font-size:14px;padding:6px 10px;border-radius:6px;color:var(--muted)}.shell-nav a[aria-current=page]{color:var(--text);background:var(--bg)}.shell-main{padding:24px;max-width:720px;margin:0 auto}.shell-main.catalog{max-width:1100px}.login-card{max-width:400px;margin:12vh auto;background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:28px}.login-card h1{margin:0 0 8px;font-size:22px}.login-card p{margin:0 0 20px;color:var(--muted)}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}.field label{font-size:13px;color:var(--muted)}.field input,.field select,.field textarea{padding:10px 12px;border:1px solid var(--border);border-radius:8px;background:var(--bg);color:var(--text)}.primary{background:var(--accent);color:var(--accent-contrast);border:0;border-radius:8px;padding:10px 14px;cursor:pointer}.login-card .primary{width:100%}button:disabled{opacity:.5;cursor:not-allowed}.danger{color:var(--danger);border-color:var(--danger)}.ghost{background:transparent;border:1px solid var(--border);border-radius:8px;padding:8px 12px;cursor:pointer;color:var(--text)}.error{color:var(--danger);font-size:14px;margin:0 0 12px}.muted{color:var(--muted)}.ok{color:var(--ok)}.toolbar{display:flex;justify-content:space-between;align-items:center;margin:0 0 16px;gap:12px;flex-wrap:wrap}.toolbar h2{margin:0;font-size:20px}.toolbar-actions{display:flex;gap:8px}.data-table{width:100%;border-collapse:collapse;background:var(--panel);border:1px solid var(--border);border-radius:8px;overflow:hidden}.data-table td,.data-table th{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border);font-size:14px}.data-table th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase}.data-table tr:last-child td{border-bottom:none}.actions{gap:6px}.actions,.filter-bar{display:flex;flex-wrap:wrap}.filter-bar{align-items:flex-end;gap:8px;margin:16px 0}.filter-bar label{width:100%}.filter-bar input{min-width:260px;padding:9px 12px;border:1px solid var(--border);border-radius:8px;background:var(--panel);color:var(--text)}.compact{margin:4px 0 0;font-size:12px}.status-pill{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;background:var(--border)}.pager{display:flex;justify-content:space-between;align-items:center;margin-top:16px}.catalog-message{min-height:20px;font-size:13px;margin:0 0 12px}dialog.panel-dialog{border:1px solid var(--border);border-radius:10px;padding:0;width:min(600px,92vw);background:var(--panel);color:var(--text)}dialog.panel-dialog::-webkit-backdrop{background:rgba(0,0,0,.4)}dialog.panel-dialog::backdrop{background:rgba(0,0,0,.4)}.dialog-header{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;gap:12px}.dialog-body{padding:16px 20px;max-height:60vh;overflow:auto}.dialog-footer{padding:12px 20px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:8px}.form-grid{gap:10px}.form-grid,.form-grid>div{display:flex;flex-direction:column}.form-grid>div{gap:4px}.form-grid input,.form-grid select,.form-grid textarea{width:100%;padding:6px 10px;border:1px solid var(--border);border-radius:6px;background:var(--panel);color:var(--text)}.form-row{display:flex;gap:8px}.form-row>div{flex:1 1;display:flex;flex-direction:column;gap:4px}.new-sku-row,.sku-row{border:1px solid var(--border);border-radius:8px;padding:12px;margin-bottom:10px}.new-sku-row{border-style:dashed;position:relative}.new-sku-row .remove-sku{position:absolute;top:8px;right:8px}.sku-row .fields{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}.sku-row .fields>div{display:flex;flex-direction:column;gap:4px}.thumb{max-width:120px;max-height:120px;border-radius:8px;border:1px solid var(--border);object-fit:cover;display:block}.detail-info{display:flex;gap:16px;margin-bottom:16px;align-items:flex-start}.detail-fields{flex:1 1;display:flex;flex-direction:column;gap:4px;min-width:0}label{font-size:13px;color:var(--muted)}