:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}input[type=number]::-webkit-outer-spin-button{opacity:.4}input[type=number]::-webkit-inner-spin-button{opacity:.4}:root{--bg:#16181d;--panel:#1e2127;--panel-2:#262a32;--border:#333842;--text:#e6e8eb;--muted:#9aa0a6;--accent:#1f6feb;--danger:#d6493b;--warn:#e0a020}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font:14px/1.4 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}.app{flex-direction:column;height:100vh;display:flex}.topbar{background:var(--panel);border-bottom:1px solid var(--border);flex-wrap:wrap;align-items:center;gap:12px;padding:8px 14px;display:flex}.brand{letter-spacing:.3px;font-weight:700}.spacer{flex:1}.segmented{border:1px solid var(--border);border-radius:7px;display:inline-flex;overflow:hidden}.segmented button{background:var(--panel-2);color:var(--muted);cursor:pointer;font:inherit;border:none;padding:6px 12px}.segmented button.active{background:var(--accent);color:#fff}.toggle{color:var(--muted);cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:6px;display:inline-flex}.btn{background:var(--accent);color:#fff;cursor:pointer;font:inherit;border:none;border-radius:6px;padding:7px 12px}.btn.ghost{background:var(--panel-2);color:var(--text);border:1px solid var(--border)}.btn:disabled{opacity:.5;cursor:default}.body{flex:1;grid-template-columns:300px 1fr 320px;min-height:0;display:grid}.sidebar{background:var(--panel);padding:12px;overflow-y:auto}.sidebar.left{border-right:1px solid var(--border)}.sidebar.right{border-left:1px solid var(--border)}.viewport{background:#9aa0a6;min-width:0;position:relative}.viewport canvas{display:block}.elevation-wrap{justify-content:center;align-items:center;padding:20px;display:flex;position:absolute;inset:0}.panel{margin-bottom:18px}.panel h2{text-transform:uppercase;letter-spacing:.5px;color:var(--muted);align-items:center;gap:8px;margin:6px 0 10px;font-size:13px;display:flex}.grid2{grid-template-columns:1fr 1fr;gap:8px;display:grid}.grid3{grid-template-columns:1fr 1fr 1fr;gap:6px;display:grid}.field{flex-direction:column;gap:3px;margin-bottom:8px;display:flex}.field-label{color:var(--muted);font-size:11px}.field-label em{opacity:.6;font-style:normal}.field input[type=text],.field input[type=number]{background:var(--panel-2);border:1px solid var(--border);color:var(--text);font:inherit;border-radius:5px;width:100%;padding:6px 7px}.field input[type=color]{background:var(--panel-2);border:1px solid var(--border);border-radius:5px;width:100%;height:30px}.field select{background:var(--panel-2);border:1px solid var(--border);color:var(--text);font:inherit;border-radius:5px;width:100%;padding:6px 7px}.placement-controls select{background:var(--panel);border:1px solid var(--border);color:var(--text);font:inherit;border-radius:5px;padding:5px}.shelf-group{margin-bottom:14px}.shelf-group-head{border-bottom:2px solid var(--accent);text-transform:uppercase;letter-spacing:.4px;justify-content:space-between;align-items:center;margin-bottom:6px;padding:4px 2px 6px;font-size:12px;font-weight:700;display:flex}.shelf-group .placement-row{margin-bottom:8px}.shelf-move{background:var(--panel);border:1px solid var(--border);color:var(--muted);font:inherit;cursor:pointer;border-radius:5px;margin-left:auto;padding:2px 4px;font-size:12px}.base-row{opacity:.92;border-style:dashed}.checkbox{color:var(--muted);align-items:center;gap:7px;margin:8px 0;display:flex}.checkbox-row{flex-wrap:wrap;gap:14px;display:flex}.checkbox-row .checkbox{margin:8px 0 4px}.shelf-list,.placement-list,.product-chips{flex-direction:column;gap:8px;display:flex}.shelf-row,.placement-row{background:var(--panel-2);border:1px solid var(--border);border-radius:7px;padding:8px}.shelf-row-head,.placement-head{align-items:center;gap:8px;margin-bottom:6px;display:flex}.shelf-row-head .muted,.placement-head .muted{margin-left:auto}.mini{background:var(--panel-2);border:1px solid var(--border);color:var(--text);cursor:pointer;font:inherit;border-radius:5px;padding:3px 8px;font-size:12px}.mini.danger{color:var(--danger);border-color:var(--danger)}.mini.block{width:100%;margin-top:8px}h2 .mini{margin-left:auto}.muted{color:var(--muted);font-size:12px}.warn{color:var(--warn);background:#e0a0201a;border:1px solid #e0a0204d;border-radius:6px;padding:6px 8px;font-size:12px}.warn.small{margin:6px 0 0;padding:4px 6px}.product-chips{flex-flow:wrap;margin-bottom:12px}.chip{background:var(--panel-2);border:1px solid var(--border);color:var(--text);cursor:pointer;font:inherit;border-radius:16px;align-items:center;gap:6px;padding:4px 10px;font-size:12px;display:inline-flex}.chip.active{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}.swatch{border:1px solid #fff3;border-radius:3px;width:12px;height:12px;display:inline-block}.editor{background:var(--panel-2);border:1px solid var(--border);border-radius:8px;padding:10px}.image-row{align-items:center;gap:8px;display:flex}.thumb{object-fit:cover;border:1px solid var(--border);border-radius:5px;width:44px;height:44px}.add-placement{gap:6px;margin-bottom:10px;display:flex}.add-placement select{background:var(--panel-2);border:1px solid var(--border);color:var(--text);font:inherit;border-radius:5px;flex:1;min-width:0;padding:6px}.placement-controls{gap:10px;display:flex}.placement-controls label{color:var(--muted);flex-direction:column;gap:3px;font-size:11px;display:flex}.placement-controls input{background:var(--panel);border:1px solid var(--border);color:var(--text);font:inherit;border-radius:5px;width:70px;padding:5px}