:root{--bg: #f3f4f6;--panel-bg: #ffffff;--section-bg: #fafafa;--border: #e5e7eb;--border-light: #f3f4f6;--accent: #111111;--accent-hover: #333333;--accent-soft: #6b7280;--accent-glow: rgba(0, 0, 0, .08);--text: #111111;--text-dim: #374151;--text-muted: #9ca3af;--input-bg: #f9fafb;--input-border: #e5e7eb;--input-border-focus: #111111;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--shadow: 0 4px 24px rgba(0, 0, 0, .5);--font: "Inter", system-ui, -apple-system, sans-serif}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{background:var(--bg);color:var(--text);font-family:var(--font);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}.app{display:flex;flex-direction:column;height:100vh;overflow:hidden}.header{display:flex;align-items:center;gap:16px;padding:0 24px;height:56px;flex-shrink:0;background:var(--panel-bg);border-bottom:1px solid var(--border);position:relative;z-index:10}.header-brand{display:flex;align-items:center;gap:10px}.header-logo{width:28px;height:28px;flex-shrink:0}.header-name{font-size:18px;font-weight:700;background:linear-gradient(135deg,var(--text-dim) 0%,var(--text) 60%,#000000 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-.3px}.header-tagline{font-size:13px;color:var(--text-muted);border-left:1px solid var(--border-light);padding-left:16px}.layout{display:flex;flex:1;overflow:hidden}.sidebar{width:220px;flex-shrink:0;overflow-y:auto;background:var(--panel-bg);border-right:1px solid var(--border);scrollbar-width:thin;scrollbar-color:var(--border-light) transparent}.sidebar::-webkit-scrollbar{width:4px}.sidebar::-webkit-scrollbar-track{background:transparent}.sidebar::-webkit-scrollbar-thumb{background:var(--border-light);border-radius:4px}.viewer-area{flex:1;position:relative;overflow:hidden}.viewer-hint{position:absolute;bottom:16px;left:50%;transform:translate(-50%);font-size:12px;color:var(--text-muted);background:#00000080;padding:6px 14px;border-radius:20px;pointer-events:none;white-space:nowrap;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);border:1px solid rgba(255,255,255,.05)}.config-panel{padding:12px 0 24px}.cp-section{border-bottom:1px solid var(--border)}.cp-section-header{width:100%;display:flex;align-items:center;gap:10px;padding:12px 18px;background:none;border:none;color:var(--text);cursor:pointer;text-align:left;transition:background .15s}.cp-section-header:hover{background:#ffffff08}.cp-section-icon{font-size:14px;width:20px;text-align:center;flex-shrink:0}.cp-section-title{font-size:13px;font-weight:600;color:var(--text);letter-spacing:.2px;flex:1}.cp-section-chevron{font-size:18px;color:var(--text-muted);transition:transform .2s;display:inline-block;line-height:1}.cp-section-chevron.open{transform:rotate(90deg)}.cp-section-body{padding:4px 18px 16px;display:flex;flex-direction:column;gap:14px}.cp-field{display:flex;flex-direction:column;gap:6px}.cp-field-header{display:flex;align-items:baseline;gap:8px}.cp-label{font-size:12px;font-weight:500;color:var(--text-dim);letter-spacing:.2px}.cp-hint{font-size:11px;color:var(--text-muted);margin-left:auto}.cp-input{width:100%;background:var(--input-bg);border:1px solid var(--input-border);border-radius:var(--radius-sm);color:var(--text);font-family:var(--font);font-size:13px;padding:7px 10px;outline:none;transition:border-color .15s,box-shadow .15s;-webkit-appearance:none;appearance:none;-moz-appearance:textfield}.cp-input:focus{border-color:var(--input-border-focus);box-shadow:0 0 0 3px var(--accent-glow)}.cp-input::-webkit-inner-spin-button,.cp-input::-webkit-outer-spin-button{opacity:.4}.cp-select{width:100%;background:var(--input-bg);border:1px solid var(--input-border);border-radius:var(--radius-sm);color:var(--text);font-family:var(--font);font-size:13px;padding:7px 28px 7px 10px;outline:none;cursor:pointer;transition:border-color .15s,box-shadow .15s;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748b' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center}.cp-select:focus{border-color:var(--input-border-focus);box-shadow:0 0 0 3px var(--accent-glow)}.cp-select option,.modal-select option{background:var(--input-bg);color:var(--text)}.cp-number-wrap{display:flex;align-items:center;gap:0}.cp-number-wrap .cp-input{border-radius:var(--radius-sm) 0 0 var(--radius-sm);flex:1}.cp-unit{background:var(--input-bg);border:1px solid var(--input-border);border-left:none;border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:var(--text-muted);font-size:12px;padding:7px 10px;white-space:nowrap}.cp-toggle{display:flex;align-items:center;gap:10px;cursor:pointer;-webkit-user-select:none;user-select:none}.cp-toggle input[type=checkbox]{display:none}.cp-toggle-track{width:36px;height:20px;background:var(--input-border);border-radius:10px;position:relative;transition:background .2s;flex-shrink:0}.cp-toggle-track.checked{background:var(--accent)}.cp-toggle-thumb{position:absolute;top:3px;left:3px;width:14px;height:14px;border-radius:50%;background:#fff;transition:transform .2s;box-shadow:0 1px 3px #0006}.cp-toggle-track.checked .cp-toggle-thumb{transform:translate(16px)}.cp-toggle-label{font-size:12px;color:var(--text-dim)}.cp-toggle.disabled{cursor:not-allowed;opacity:.45}.cp-toggle-track.locked{background:var(--accent);opacity:.6}.cp-section-header--static{cursor:default;pointer-events:none}.cp-presets{display:grid;grid-template-columns:1fr 1fr;gap:8px}.cp-preset-card{display:flex;flex-direction:column;align-items:center;gap:10px;padding:16px 8px 14px;border-radius:var(--radius-md);border:2px solid var(--border);background:var(--input-bg);cursor:pointer;transition:border-color .15s,background .15s;outline:none}.cp-preset-card:hover{border-color:var(--border-light);background:var(--section-bg)}.cp-preset-card.selected{border-color:var(--accent);background:var(--accent-glow)}.cp-preset-label{font-size:12px;font-weight:500;color:var(--text-muted);letter-spacing:.2px}.cp-preset-card.selected .cp-preset-label{color:var(--accent-soft)}.cp-stands{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px}.cp-stand-card{display:flex;flex-direction:column;align-items:center;gap:8px;padding:14px 6px 12px;border-radius:var(--radius-md);border:2px solid var(--border);background:var(--input-bg);cursor:pointer;transition:border-color .15s,background .15s;outline:none}.cp-stand-card:hover{border-color:var(--border-light);background:var(--section-bg)}.cp-stand-card.selected{border-color:var(--accent);background:var(--accent-glow)}.cp-stand-label{font-size:11px;font-weight:500;color:var(--text-muted);letter-spacing:.2px;text-align:center}.cp-stand-card.selected .cp-stand-label{color:var(--accent-soft)}.cp-stand-price{font-size:11px;color:var(--text-dim);font-weight:600}.cp-stand-card.selected .cp-stand-price{color:var(--accent-soft)}.cp-stand-card.cp-disabled{opacity:.3;cursor:not-allowed;pointer-events:none}.cp-magnet-locked-note{font-size:11px;color:var(--accent-soft);opacity:.7}.cp-adv-group{font-size:11px;font-weight:600;letter-spacing:.8px;text-transform:uppercase;color:var(--text-muted);padding-top:6px;border-top:1px solid var(--border);margin-top:4px}.cp-adv-group:first-child{padding-top:0;border-top:none;margin-top:0}.cp-palette{display:grid;grid-template-columns:repeat(3,1fr);gap:7px}.cp-swatch{aspect-ratio:1;border-radius:var(--radius-md);border:2.5px solid transparent;cursor:pointer;transition:transform .12s,border-color .15s,box-shadow .15s;outline:none;position:relative;box-shadow:inset 0 0 0 1px #ffffff26,0 0 0 1px #00000059}.cp-swatch:hover{transform:scale(1.07)}.cp-swatch.selected{border-color:#fff;box-shadow:inset 0 0 0 1px #ffffff26,0 0 0 1px #00000059,0 0 0 3.5px var(--accent)}.cp-color-wrap{display:flex;align-items:center;gap:8px}.cp-color{width:40px;height:36px;padding:3px;border:1px solid var(--input-border);border-radius:var(--radius-sm);background:var(--input-bg);cursor:pointer;flex-shrink:0;outline:none;transition:border-color .15s,box-shadow .15s}.cp-color:focus{border-color:var(--input-border-focus);box-shadow:0 0 0 3px var(--accent-glow)}.cp-color::-webkit-color-swatch-wrapper{padding:0}.cp-color::-webkit-color-swatch{border:none;border-radius:3px}.cp-hex{flex:1;font-family:SF Mono,Fira Code,monospace;font-size:12px;letter-spacing:.5px}.header-right{margin-left:auto;display:flex;align-items:center;gap:10px}.header-contact-btn{background:none;border:1px solid var(--border-light);border-radius:var(--radius-sm);color:var(--text-dim);font-family:var(--font);font-size:13px;font-weight:500;padding:6px 14px;cursor:pointer;transition:border-color .15s,color .15s}.header-contact-btn:hover{border-color:var(--accent-soft);color:var(--accent-soft)}.header-cart-btn{position:relative;display:flex;align-items:center;justify-content:center;background:#00000026;border:1px solid rgba(0,0,0,.35);border-radius:var(--radius-sm);color:var(--accent-soft);width:38px;height:34px;cursor:pointer;transition:background .15s,border-color .15s}.header-cart-btn:hover{background:#00000047;border-color:var(--accent)}.header-cart-btn svg{width:18px;height:18px}.header-cart-count{position:absolute;top:-6px;right:-6px;background:var(--accent);color:#fff;font-size:10px;font-weight:700;min-width:16px;height:16px;padding:0 3px;border-radius:8px;display:flex;align-items:center;justify-content:center;line-height:1}.sidebar{display:flex;flex-direction:column}.config-panel{flex:1}.sidebar-footer{flex-shrink:0;padding:14px 16px;background:var(--panel-bg);border-top:1px solid var(--border)}.add-to-cart-btn{width:100%;background:var(--accent);border:none;border-radius:var(--radius-md);color:#fff;font-family:var(--font);font-size:14px;font-weight:600;padding:11px 0;cursor:pointer;transition:background .15s,box-shadow .15s;letter-spacing:.1px}.add-to-cart-btn:hover{background:var(--accent-hover);box-shadow:0 0 0 3px var(--accent-glow)}.dev-test-btn{position:fixed;bottom:16px;right:16px;z-index:9999;background:var(--bg);color:var(--accent-soft);border:1px solid var(--border);border-radius:8px;padding:6px 12px;font-size:12px;cursor:pointer;opacity:.7}.dev-test-btn:hover{opacity:1}.dev-download-btn{right:120px}.cart-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000008c;z-index:40;animation:fade-in .2s ease}@keyframes fade-in{0%{opacity:0}to{opacity:1}}.cart-panel{position:fixed;top:0;right:0;height:100%;width:380px;max-width:100vw;background:var(--panel-bg);border-left:1px solid var(--border);display:flex;flex-direction:column;z-index:50;transform:translate(100%);transition:transform .28s cubic-bezier(.4,0,.2,1);box-shadow:-8px 0 40px #00000080}.cart-panel.open{transform:translate(0)}.cart-panel-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border);flex-shrink:0}.cart-panel-title{font-size:16px;font-weight:600;display:flex;align-items:center;gap:8px}.cart-count-tag{background:var(--accent);color:#fff;font-size:11px;font-weight:700;padding:1px 7px;border-radius:10px}.cart-close-btn{background:none;border:none;color:var(--text-muted);font-size:16px;cursor:pointer;padding:4px;transition:color .15s}.cart-close-btn:hover{color:var(--text)}.cart-empty{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:40px 24px;color:var(--text-muted)}.cart-empty-icon{width:48px;height:48px;opacity:.35}.cart-empty-title{font-size:15px;font-weight:500;color:var(--text-dim)}.cart-empty-sub{font-size:13px;text-align:center;line-height:1.5}.cart-items{flex:1;overflow-y:auto;padding:8px 0;scrollbar-width:thin;scrollbar-color:var(--border-light) transparent}.cart-item{display:flex;align-items:center;gap:12px;padding:12px 20px;border-bottom:1px solid var(--border)}.cart-item-colors{display:flex;flex-direction:column;gap:4px;flex-shrink:0}.cart-item-swatch{display:block;width:18px;height:18px;border-radius:4px;border:1px solid rgba(255,255,255,.12)}.cart-item-info{flex:1;min-width:0}.cart-item-name{font-size:13px;font-weight:600}.cart-item-desc{font-size:12px;color:var(--text-dim);margin-top:1px}.cart-item-url{font-size:11px;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:2px}.cart-item-controls{display:flex;flex-direction:column;align-items:flex-end;gap:6px;flex-shrink:0}.cart-item-price{font-size:13px;font-weight:600;color:var(--accent-soft)}.cart-item-qty{display:flex;align-items:center;gap:6px}.cart-qty-btn{background:var(--input-bg);border:1px solid var(--input-border);border-radius:4px;color:var(--text);width:24px;height:24px;font-size:16px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:border-color .15s,background .15s}.cart-qty-btn:hover{border-color:var(--accent);background:#0000001f}.cart-qty-val{font-size:13px;font-weight:500;min-width:16px;text-align:center}.cart-item-remove{background:none;border:none;color:var(--text-muted);font-size:13px;cursor:pointer;padding:2px;transition:color .15s}.cart-item-remove:hover{color:#f87171}.cart-footer{padding:16px 20px;border-top:1px solid var(--border);flex-shrink:0}.cart-subtotal-row{display:flex;justify-content:space-between;align-items:center;font-size:14px;margin-bottom:6px}.cart-subtotal-price{font-weight:700;font-size:16px}.cart-shipping-note{font-size:11px;color:var(--text-muted);margin-bottom:14px}.checkout-btn{width:100%;background:#635bff;border:none;border-radius:var(--radius-md);color:#fff;font-family:var(--font);font-size:14px;font-weight:600;padding:12px 0;cursor:pointer;transition:background .15s,box-shadow .15s;letter-spacing:.1px}.checkout-btn:hover:not(:disabled){background:#4f46e5;box-shadow:0 0 0 3px #635bff4d}.checkout-btn:disabled{opacity:.65;cursor:not-allowed}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000a6;z-index:60;display:flex;align-items:center;justify-content:center;padding:24px;animation:fade-in .2s ease}.modal{background:var(--panel-bg);border:1px solid var(--border-light);border-radius:var(--radius-lg);width:100%;max-width:480px;max-height:calc(100vh - 48px);overflow-y:auto;box-shadow:var(--shadow)}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:18px 22px 14px;border-bottom:1px solid var(--border)}.modal-title{font-size:16px;font-weight:600}.modal-close-btn{background:none;border:none;color:var(--text-muted);font-size:16px;cursor:pointer;padding:4px;transition:color .15s}.modal-close-btn:hover{color:var(--text)}.modal-form{padding:20px 22px 22px;display:flex;flex-direction:column;gap:16px}.modal-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.modal-label{display:flex;flex-direction:column;gap:6px;font-size:12px;font-weight:500;color:var(--text-dim)}.modal-input{background:var(--input-bg);border:1px solid var(--input-border);border-radius:var(--radius-sm);color:var(--text);font-family:var(--font);font-size:13px;padding:8px 10px;outline:none;transition:border-color .15s,box-shadow .15s;width:100%}.modal-input:focus{border-color:var(--input-border-focus);box-shadow:0 0 0 3px var(--accent-glow)}.modal-select{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748b' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center;padding-right:28px;cursor:pointer}.modal-textarea{resize:vertical;min-height:100px;line-height:1.5}.modal-error{font-size:12px;color:#f87171;background:#f871711a;border:1px solid rgba(248,113,113,.25);border-radius:var(--radius-sm);padding:8px 12px}.modal-submit-btn{background:var(--accent);border:none;border-radius:var(--radius-md);color:#fff;font-family:var(--font);font-size:14px;font-weight:600;padding:11px 0;cursor:pointer;transition:background .15s,box-shadow .15s}.modal-submit-btn:hover:not(:disabled){background:var(--accent-hover);box-shadow:0 0 0 3px var(--accent-glow)}.modal-submit-btn:disabled{opacity:.65;cursor:not-allowed}.modal-success{padding:40px 22px;display:flex;flex-direction:column;align-items:center;gap:10px;text-align:center}.modal-success-icon{width:48px;height:48px;color:#34d399}.modal-success-title{font-size:16px;font-weight:600}.modal-success-sub{font-size:13px;color:var(--text-dim);line-height:1.5}.modal-done-btn{margin-top:8px;background:#34d39926;border:1px solid rgba(52,211,153,.3);border-radius:var(--radius-md);color:#34d399;font-family:var(--font);font-size:13px;font-weight:500;padding:8px 24px;cursor:pointer;transition:background .15s}.modal-done-btn:hover{background:#34d39940}.success-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg);padding:24px}.success-card{max-width:480px;width:100%;background:var(--panel-bg);border:1px solid var(--border);border-radius:var(--radius-lg);padding:48px 40px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:20px}.success-icon svg{width:72px;height:72px}.success-title{font-size:28px;font-weight:700;color:var(--text);margin:0}.success-body{font-size:15px;color:var(--text-dim);line-height:1.6;margin:0}.success-btn{margin-top:8px;padding:12px 28px;background:var(--accent);color:#fff;border:none;border-radius:var(--radius-md);font-size:15px;font-weight:600;cursor:pointer;transition:background .15s}.success-btn:hover{background:var(--accent-hover)}.content-bar{border-bottom:1px solid var(--border);background:var(--panel-bg);flex-shrink:0}.type-tabs{display:flex;gap:4px;padding:8px 16px 0}.type-tab{padding:5px 12px;font-size:13px;font-weight:500;border-radius:var(--radius-sm) var(--radius-sm) 0 0;border:1px solid transparent;border-bottom:none;background:none;color:var(--text-muted);cursor:pointer;position:relative;bottom:-1px;font-family:var(--font);transition:color .15s,background .15s}.type-tab.active{color:var(--text);background:var(--panel-bg);border-color:var(--border);border-bottom-color:var(--panel-bg);font-weight:600}.type-tab:not(.active):hover{color:var(--text-dim);background:var(--section-bg)}.type-fields{padding:10px 16px 12px;display:flex;gap:8px;align-items:center;flex-wrap:wrap}.type-fields .cp-input{flex:1;min-width:120px}.type-fields .cp-select{flex:0 0 auto;width:auto;min-width:80px;padding-right:28px}