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4px;display:flex}.shape-thumb-lego_brick{background:#d63031;border-radius:4px;position:relative}.shape-thumb-text_3d,.shape-thumb-letter,.shape-thumb-digit{color:#fff;text-shadow:0 2px 4px #0000004d;border-radius:6px;justify-content:center;align-items:center;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:24px;font-weight:900;display:flex}.umcad-modal-overlay{-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);z-index:9999;background:#0f172a8c;justify-content:center;align-items:center;animation:.15s ease-out umcadFadeIn;display:flex;position:fixed;inset:0}@keyframes umcadFadeIn{0%{opacity:0}to{opacity:1}}.umcad-modal{background:#fff;border-radius:12px;flex-direction:column;gap:16px;width:90%;max-width:480px;padding:24px;display:flex;box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a}.umcad-modal h3{color:#0f172a;margin:0;font-size:18px;font-weight:800}.umcad-modal p{color:#64748b;margin:0;font-size:13px;line-height:1.5}.export-buttons-grid{flex-direction:column;gap:10px;display:flex}.export-opt-btn{cursor:pointer;text-align:left;background:#f8fafc;border:1.5px solid #e2e8f0;border-radius:8px;align-items:center;gap:14px;padding:12px 16px;transition:all .15s;display:flex}.export-opt-btn:hover{background:#eff6ff;border-color:#2563eb;transform:translateY(-1px)}.export-opt-btn .fmt-tag{color:#fff;letter-spacing:.05em;background:#2563eb;border-radius:4px;padding:4px 8px;font-size:11px;font-weight:800}.export-opt-btn .fmt-desc{color:#334155;font-size:13px;font-weight:600}.share-link-box{background:#f8fafc;border:1px solid #cbd5e1;border-radius:8px;gap:8px;padding:4px;display:flex}.share-link-box input{color:#0f172a;background:0 0;border:none;outline:none;flex:1;padding:8px 12px;font-size:13px;font-weight:600}.share-link-box button{color:#fff;cursor:pointer;background:#2563eb;border:none;border-radius:6px;padding:0 16px;font-size:13px;font-weight:700;transition:background .15s}.share-link-box button:hover{background:#1d4ed8}.modal-close-btn{color:#475569;cursor:pointer;background:#f1f5f9;border:1px solid #cbd5e1;border-radius:6px;align-self:flex-end;margin-top:8px;padding:8px 18px;font-size:13px;font-weight:600}.modal-close-btn:hover{background:#e2e8f0}.umcad-align-popup{top:var(--total-top-height);right:calc(var(--drawer-width) + 12px);z-index:920;background:#fff;border:1px solid #cbd5e1;border-radius:8px;flex-direction:column;gap:6px;padding:8px;display:flex;position:absolute;box-shadow:0 10px 15px -3px #0000001a}.umcad-align-btn{color:#334155;cursor:pointer;text-align:left;background:#f8fafc;border:1px solid #e2e8f0;border-radius:4px;padding:6px 12px;font-size:12px;font-weight:600;transition:background .15s}.umcad-align-btn:hover{color:#1d4ed8;background:#eff6ff;border-color:#3b82f6}.umcad-toast{color:#fff;z-index:10000;background:#0f172a;border-radius:8px;padding:10px 20px;font-size:13px;font-weight:600;animation:.2s ease-out umcadToastIn;position:fixed;bottom:24px;left:50%;transform:translate(-50%);box-shadow:0 10px 15px -3px #0003}@keyframes umcadToastIn{0%{opacity:0;transform:translate(-50%,10px)}to{opacity:1;transform:translate(-50%)}}.umcad-marquee-box{pointer-events:none;z-index:9999;box-sizing:border-box;background:#0284c726;border:1.5px dashed #0284c7;display:none;position:fixed}.demo-cta-shimmer-btn{letter-spacing:.02em;cursor:pointer;-webkit-user-select:none;user-select:none;background:linear-gradient(135deg,#f59e0b 0%,#ea580c 50%,#d97706 100%);border:1px solid #ffffff73;border-radius:24px;align-items:center;gap:7px;padding:6px 16px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:12.5px;font-weight:800;transition:all .22s cubic-bezier(.4,0,.2,1);animation:2.8s infinite demoBtnPulse;display:inline-flex;position:relative;overflow:hidden;box-shadow:0 4px 14px #ea580c73,0 0 #f59e0b80;color:#fff!important}@keyframes demoBtnPulse{0%{transform:scale(1);box-shadow:0 4px 14px #ea580c73,0 0 #f59e0b80}30%{transform:scale(1.035);box-shadow:0 6px 22px #ea580cb3,0 0 0 8px #f59e0b00}50%{transform:scale(1);box-shadow:0 4px 14px #ea580c73,0 0 #f59e0b00}to{transform:scale(1);box-shadow:0 4px 14px #ea580c73,0 0 #f59e0b00}}.demo-cta-shimmer-btn:after{content:"";pointer-events:none;background:linear-gradient(90deg,#fff0 0%,#ffffff59 25%,#fffffff2 50%,#ffffff59 75%,#fff0 100%);width:55%;height:220%;animation:2.8s infinite demoBtnShimmer;position:absolute;top:-60%;left:-80%;transform:skew(-25deg)}@keyframes demoBtnShimmer{0%{left:-80%}35%{left:150%}to{left:150%}}.demo-cta-shimmer-btn:hover{filter:brightness(1.08);transform:translateY(-2px)scale(1.06)!important;box-shadow:0 8px 25px #ea580cbf,0 0 14px #f59e0ba6!important}.demo-cta-shimmer-btn:active{transform:translateY(0)scale(.98)!important}.demo-cta-shimmer-btn .demo-btn-icon{font-size:15px;line-height:1;animation:2.8s infinite demoCastleWiggle;display:inline-block}@keyframes demoCastleWiggle{0%,60%,to{transform:rotate(0)}10%{transform:rotate(-10deg)scale(1.18)}20%{transform:rotate(10deg)scale(1.18)}30%{transform:rotate(0)scale(1)}}.subnav-demo-btn{color:#b45309!important;background:linear-gradient(135deg,#fffbeb 0%,#fef3c7 100%)!important;border:1.5px solid #f59e0b!important;font-weight:800!important;transition:all .2s!important;position:relative!important;overflow:hidden!important;box-shadow:0 2px 8px #f59e0b4d!important}.subnav-demo-btn:after{content:"";pointer-events:none;background:linear-gradient(90deg,#fff0 0%,#ffffffb3 50%,#fff0 100%);width:55%;height:220%;animation:2.8s infinite demoBtnShimmer;position:absolute;top:-60%;left:-80%;transform:skew(-25deg)}.subnav-demo-btn:hover{color:#78350f!important;background:#fde68a!important;border-color:#d97706!important;transform:translateY(-1px)scale(1.03)!important;box-shadow:0 4px 14px #f59e0b73!important}