:root{--bg: #f7f8fa;--surface: #ffffff;--line: #e3e6eb;--line-strong: #d2d6dd;--text: #1f2329;--muted: #6b7280;--accent: #2f6fb3;--accent-soft: #eaf1f9;--danger: #c0392b;--radius: 12px;--shadow: 0 1px 2px rgba(20, 24, 30, .04), 0 4px 16px rgba(20, 24, 30, .05)}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:-apple-system,BlinkMacSystemFont,Inter,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}button{font:inherit;cursor:pointer}.app{display:flex;flex-direction:column;height:100%}.topbar{display:flex;align-items:center;gap:16px;padding:10px 18px;background:var(--surface);border-bottom:1px solid var(--line)}.brand{font-weight:600;font-size:15px}.topbar .base-menu{margin-left:auto}.bom-toggle{display:none;background:var(--accent);color:#fff;border:none;border-radius:8px;padding:8px 14px}.back-btn{border:1px solid var(--line);background:var(--surface);color:var(--muted);border-radius:8px;padding:7px 12px;font-size:13px;transition:border-color .12s,color .12s}.back-btn:hover{border-color:var(--line-strong);color:var(--text)}.done-btn{margin-left:auto;background:var(--accent);color:#fff;border:none;border-radius:10px;padding:14px 32px;font-weight:600;font-size:17px}.done-btn:hover{filter:brightness(.96)}.base-menu{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--muted)}.base-menu select,.need select{font:inherit;padding:6px 10px;border:1px solid var(--line-strong);border-radius:8px;background:var(--surface);color:var(--text)}.workspace{flex:1;display:grid;grid-template-columns:248px 1fr 312px;min-height:0}.palette-panel,.bom-panel{background:var(--surface);overflow-y:auto}.palette-panel{border-right:1px solid var(--line)}.bom-panel{border-left:1px solid var(--line)}.panel-title{font-size:13px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);margin:0 0 8px}.palette{padding:16px}.base-menu-panel{padding:16px;border-bottom:1px solid var(--line)}.hint{font-size:12px;color:var(--muted);margin:0 0 14px;line-height:1.4}.palette-list,.base-list{display:flex;flex-direction:column;gap:8px}.palette-item,.base-item{display:flex;flex-direction:column;align-items:flex-start;gap:2px;text-align:left;padding:12px 14px;border:1px solid var(--line);border-radius:10px;background:var(--surface);transition:border-color .12s,background .12s}.palette-item:hover,.base-item:hover{border-color:var(--line-strong)}.palette-item.active,.base-item.active{border-color:var(--accent);background:var(--accent-soft)}.palette-name,.base-name{font-weight:550;font-size:14px}.palette-meta,.base-meta{font-size:12px;color:var(--muted)}.canvas-wrap{position:relative;min-height:0;background:var(--bg)}.canvas-wrap canvas{display:block;width:100%!important;height:100%!important;touch-action:none}.camera-buttons{position:absolute;top:14px;left:14px;display:flex;gap:6px;background:#ffffffd9;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);padding:5px;border-radius:10px;border:1px solid var(--line)}.cam-btn{border:none;background:transparent;color:var(--muted);padding:6px 12px;border-radius:7px;font-size:13px}.cam-btn.active{background:var(--accent);color:#fff}.warning-banner{position:absolute;top:14px;left:50%;transform:translate(-50%);max-width:420px;background:#fdecea;color:var(--danger);border:1px solid #f4c7c2;padding:8px 14px;border-radius:10px;font-size:12.5px;line-height:1.4;text-align:center}.inspector{position:absolute;bottom:16px;left:50%;transform:translate(-50%);width:min(360px,calc(100% - 28px));background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:14px 16px}.inspector-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.inspector-name{font-weight:600}.close-x{border:none;background:transparent;font-size:20px;line-height:1;color:var(--muted)}.color-row{margin-bottom:12px}.color-label{font-size:12px;color:var(--muted);display:block;margin-bottom:6px}.swatches{display:flex;gap:8px}.swatch{width:30px;height:30px;border-radius:8px;border:2px solid transparent;box-shadow:inset 0 0 0 1px #00000014}.swatch.selected{border-color:var(--text)}.remove-btn{width:100%;padding:9px;border:1px solid #f4c7c2;background:#fdecea;color:var(--danger);border-radius:8px;font-weight:550}.bom{padding:16px}.bom-head{display:flex;align-items:center;justify-content:space-between}.bom-head .close-x{display:none}.bom-table{width:100%;border-collapse:collapse;font-size:13px}.bom-table th{text-align:left;font-weight:550;color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.03em;padding:6px 4px;border-bottom:1px solid var(--line)}.bom-table td{padding:9px 4px;border-bottom:1px solid var(--line);vertical-align:top}.bom-table .num{text-align:right;white-space:nowrap}.sku{display:block;font-size:11px;color:var(--muted)}.bom-table tfoot td{border:none;padding-top:12px;font-weight:600}.total{color:var(--accent);font-size:15px}.module-remove-pop{display:inline-flex;align-items:center;gap:6px;padding:6px 12px 6px 8px;background:var(--surface);color:var(--danger);border:1px solid #f4c7c2;border-radius:999px;box-shadow:var(--shadow);font-size:13px;font-weight:600;white-space:nowrap;-webkit-user-select:none;user-select:none;transition:background .12s}.module-remove-pop:hover{background:#fdecea}.module-remove-x{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;border-radius:50%;background:#fdecea;font-size:16px;line-height:1}.module-remove-label{letter-spacing:.01em}.inventory-desktop{border-top:1px solid var(--line);margin-top:4px}.inventory-mobile{display:none;border-top:1px solid var(--line)}.inventory{padding:16px}.inventory-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:10px}.inventory-head .panel-title{margin:0}.inventory-count{font-size:12px;color:var(--muted)}.inventory-empty{font-size:12.5px;color:var(--muted);line-height:1.45;margin:0}.inventory-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}.inventory-item{display:flex;align-items:stretch;gap:4px;border:1px solid var(--line);border-radius:10px;background:var(--surface);overflow:hidden;transition:border-color .12s,background .12s}.inventory-item:hover{border-color:var(--line-strong)}.inventory-item.active{border-color:var(--accent);background:var(--accent-soft)}.inventory-info{flex:1;display:flex;align-items:center;gap:10px;text-align:left;background:transparent;border:none;padding:10px 12px;min-width:0}.inventory-dot{flex:0 0 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ease;z-index:30;box-shadow:var(--shadow)}.bom-panel.open{transform:translate(0)}.bom-head .close-x{display:block}.scrim{display:block;position:fixed;top:0;right:0;bottom:0;left:0;background:#14181e4d;z-index:20}}