:root{--editor-ui-scale: .8}@media (min-width: 960px){#nav-bar,#Container,#component-inspector,#settings-panel{zoom:var(--editor-ui-scale)}#nav-bar{height:calc((100vh - 40px) / var(--editor-ui-scale))!important}}:root{--navbar-width: 360px;--navbar-width-min: 88px;--sidebar-border: rgba(17, 24, 39, .12);--sidebar-surface: rgba(255, 255, 255, .88);--sidebar-elevated: rgba(255, 255, 255, .96);--sidebar-text: #1f2937;--sidebar-muted: #6b7280;--sidebar-line: rgba(17, 24, 39, .12);--sidebar-accent: #0ea5e9;--sidebar-accent-soft: rgba(14, 165, 233, .14);--sidebar-shadow: 0 14px 38px rgba(15, 23, 42, .16)}body.dark-theme{--sidebar-border: rgba(148, 163, 184, .24);--sidebar-surface: rgba(15, 23, 42, .88);--sidebar-elevated: rgba(30, 41, 59, .98);--sidebar-text: #e2e8f0;--sidebar-muted: #94a3b8;--sidebar-line: rgba(148, 163, 184, .2);--sidebar-accent: #38bdf8;--sidebar-accent-soft: rgba(56, 189, 248, .2);--sidebar-shadow: 0 16px 42px rgba(2, 6, 23, .46)}#nav-bar{position:fixed;left:20px;top:20px;height:calc(100vh - 40px);width:var(--navbar-width);z-index:20;color:var(--sidebar-text);font-family:Manrope,Segoe UI,sans-serif;transform:translate(0);transition:transform .34s cubic-bezier(.22,1,.36,1)}#nav-bar.collapsed{transform:translate(calc(-100% + 40px))}#nav-bar,#nav-bar *{user-select:none;-webkit-user-select:none;caret-color:transparent}.sidebar-shell{position:relative;display:flex;flex-direction:column;width:100%;height:100%;border-radius:24px;border:1px solid var(--sidebar-border);background:linear-gradient(180deg,var(--sidebar-surface),var(--sidebar-elevated));box-shadow:var(--sidebar-shadow);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);overflow:hidden}#nav-bar input[type=checkbox]{display:none}#nav-header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 16px;border-bottom:1px solid var(--sidebar-line)}.brand-wrap{display:flex;align-items:center;gap:10px;min-width:0}.brand-mark{width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,var(--sidebar-accent),#22d3ee);display:grid;place-items:center;color:#fff;font-size:1.4rem;flex-shrink:0}#nav-title{margin:0;font-size:1.02rem;font-weight:700;letter-spacing:.02em;color:var(--sidebar-text);text-decoration:none;transition:color .2s ease}#nav-title:hover{color:var(--sidebar-accent)}.brand-subtitle{margin:0;font-size:.74rem;color:var(--sidebar-muted)}.collapse-toggle{width:36px;height:36px;border-radius:10px;border:1px solid var(--sidebar-line);display:grid;place-items:center;cursor:pointer;background:transparent;transition:background-color .2s ease,border-color .2s ease;color:var(--sidebar-muted)}.collapse-toggle:hover{background:var(--sidebar-accent-soft);border-color:var(--sidebar-accent)}#sidebar-collapse-btn i{font-size:1.1rem;transition:transform .22s ease}#nav-content{flex:1;overflow-y:auto;padding:14px 12px 16px;transition:padding .24s ease}#nav-content::-webkit-scrollbar{width:6px}#nav-content::-webkit-scrollbar-thumb{background:var(--sidebar-line);border-radius:999px}.nav-divider--labeled,.nav-divider-labeled{display:flex;align-items:center;gap:8px;margin:2px 0 10px;color:var(--sidebar-muted);font-size:.72rem;text-transform:uppercase;letter-spacing:.08em}.nav-divider--labeled:before,.nav-divider--labeled:after,.nav-divider-labeled:before,.nav-divider-labeled:after{content:"";height:1px;flex:1;background:var(--sidebar-line)}.nav-divider-centered{height:1px;background:var(--sidebar-line);margin:10px 4px}.nav-button{position:relative;display:flex;flex-direction:column;border-radius:14px;margin-bottom:8px;background:#0000;border:1px solid transparent;transition:background-color .2s ease,border-color .2s ease}.nav-button-direct{padding:4px}.nav-direct-action{width:100%;height:52px;display:flex;align-items:center;gap:10px;padding:0 8px;border-radius:12px;border:1px solid transparent;background:transparent;cursor:pointer;text-align:left;color:var(--sidebar-text)}.nav-direct-action:hover,.nav-button.expandable:hover,.nav-button.expandable.active{background:#94a3b814;border-color:var(--sidebar-line)}.nav-button--inner{margin-top:2px;margin-bottom:2px;border-radius:12px}.nav-button--inner .expandable-header{height:46px;padding:0 10px}.nav-button--inner .icon-pill{width:28px;height:28px;border-radius:9px}.nav-button--inner .submenu{padding:0 8px 0 6px}.expandable-header{height:52px;display:flex;align-items:center;gap:10px;cursor:pointer;padding:0 12px}.icon-pill{width:30px;height:30px;border-radius:10px;background:var(--sidebar-accent-soft);color:var(--sidebar-accent);display:grid;place-items:center;font-size:1.06rem;flex-shrink:0}.menu-item-label{font-size:.92rem;font-weight:600;color:var(--sidebar-text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.expand-icon{margin-left:auto;color:var(--sidebar-muted);font-size:1.1rem;transition:transform .24s ease}.expand-icon.rotated{transform:rotate(180deg)}.submenu{height:0;overflow:hidden;padding:0 12px;transition:height .28s ease}.export-grid{padding-top:2px}.export-action{width:100%;min-height:44px;display:flex;align-items:center;gap:10px;border:1px solid var(--sidebar-line);border-radius:12px;padding:10px 12px;background:#94a3b814;color:var(--sidebar-text);font-size:.86rem;font-weight:600;cursor:pointer}.export-action i{color:var(--sidebar-accent);font-size:1.1rem}.export-action:hover{border-color:var(--sidebar-accent);background:var(--sidebar-accent-soft)}.switch{position:relative;display:inline-block;width:40px;height:22px}.switch input{opacity:0;width:0;height:0}.slider,.slider-grid{position:absolute;top:0;left:0;right:0;bottom:0;cursor:pointer;border-radius:999px;background:#94a3b88c;transition:background-color .22s ease}.slider:before,.slider-grid:before{content:"";position:absolute;width:16px;height:16px;left:3px;top:3px;border-radius:50%;background:#fff;transition:transform .22s ease}.switch input:checked+.slider,.switch input:checked+.slider-grid{background:var(--sidebar-accent)}.switch input:checked+.slider:before,.switch input:checked+.slider-grid:before{transform:translate(18px)}#nav-bar.collapsed #sidebar-collapse-btn i{transform:rotate(180deg)}@media (max-width: 1100px){#nav-bar{left:12px;top:12px;height:calc(100vh - 24px)}:root{--navbar-width: 320px}}.analysis-error-popup{position:fixed;top:22px;right:22px;max-width:min(460px,calc(100vw - 32px));padding:12px 14px;border-radius:12px;border:1px solid rgba(239,68,68,.58);background:#991b1bf5;color:#ffe4e6;font-family:Manrope,Segoe UI,sans-serif;font-size:.88rem;line-height:1.35;box-shadow:0 12px 30px #7f1d1d61;pointer-events:none;opacity:0;transform:translateY(-8px);transition:opacity .18s ease,transform .18s ease;z-index:70}.analysis-error-popup.is-visible{opacity:1;transform:translateY(0)}.container{width:700px;height:1024px;overflow:hidden}#Toolbar{list-style:none;display:flex;align-items:center;gap:4px;flex-direction:row;margin:0;padding:8px;width:auto;border-radius:18px;border:1px solid var(--sidebar-border);background:linear-gradient(180deg,var(--sidebar-surface),var(--sidebar-elevated));box-shadow:var(--sidebar-shadow);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);color:var(--sidebar-text);-webkit-user-select:none;user-select:none;-webkit-user-drag:none;z-index:25}#Toolbar li{width:42px;height:42px;display:flex;align-items:center;justify-content:center;border-radius:12px;position:relative}#Toolbar li.grip{cursor:move}#Toolbar button{border:1px solid transparent;border-radius:12px;display:flex;width:100%;height:100%;align-items:center;justify-content:center;background:transparent;color:var(--sidebar-muted);cursor:pointer;transition:background-color .2s ease,color .2s ease,border-color .2s ease}#Toolbar button i,#Toolbar li.grip i{font-size:1.2rem}#Toolbar button:hover,#Toolbar .active button{background:var(--sidebar-accent-soft);color:var(--sidebar-accent);border-color:var(--sidebar-line)}#Toolbar span.label{display:none}#Toolbar li .color-wrapper{border-radius:50%;background:var(--sidebar-accent);height:24px;width:24px;border:1px solid rgba(255,255,255,.75);box-shadow:inset 0 0 0 2px #0f172a40;margin:0;cursor:pointer}#Toolbar li .color-wrapper input[type=color]{visibility:hidden;width:0;height:0}#Toolbar .right-separator:after{content:"";position:absolute;right:-2px;top:9px;height:24px;width:1px;background:var(--sidebar-line);border-radius:999px}#Toolbar .dropdown{display:none}.wire-icon circle{fill:#fff;stroke:#111827}.wire-icon line{stroke:#111827}body.dark-theme .wire-icon circle{fill:#0f172a;stroke:#e2e8f0}body.dark-theme .wire-icon line{stroke:#e2e8f0}:root{--font-family: system-ui, Avenir, Helvetica, Arial, sans-serif;--line-height: 1.5;--font-weight: 400;--color: #213547;--background-color: #fff;--link-color: #646cff;--link-hover-color: #535bf2;--button-bg: #f9f9f9;--button-border-hover: #646cff;--grid-minor: #444;--grid-major: #666;--canvas-background: white}*:focus:not(:focus-visible){outline:none}body.dark-theme{--color: rgba(255, 255, 255, .87);--background-color: #444;--color: white;--link-color: #8fa2ff;--link-hover-color: #aab1ff;--button-bg: #1a1a1a;--button-border-hover: #8fa2ff;--grid-minor: rgba(148, 163, 184, .18);--grid-major: rgba(56, 189, 248, .32);--canvas-background: #111827}.nav-button:hover{background-color:#0000000a}body.dark-theme .nav-button:hover{background-color:#ffffff0f}svg{color:#000}.dark-theme svg{color:#fff}.component-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;padding:2px 0 10px}.component-item{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;min-height:94px;border-radius:12px;border:1px solid var(--sidebar-line);background:#94a3b814;cursor:grab;transition:transform .2s ease,border-color .2s ease,background-color .2s ease;user-select:none;-webkit-user-select:none;caret-color:transparent}.component-item:hover{transform:translateY(-2px);border-color:var(--sidebar-accent);background:var(--sidebar-accent-soft)}.component-item img{width:58px;height:58px;object-fit:contain;filter:none}.component-item .label{font-size:.76rem;color:var(--sidebar-text);text-align:center;font-weight:600;user-select:none;-webkit-user-select:none}.component-item *{user-select:none;-webkit-user-select:none}body.dark-theme .component-item{background:#94a3b81f}body.dark-theme .component-item img{filter:invert(92%) sepia(11%) saturate(276%) hue-rotate(180deg) brightness(97%) contrast(92%)}.terminal{opacity:0;stroke:red;stroke-width:1;fill:transparent;transition:opacity .2s ease,fill .2s ease}svg .terminal.visible{opacity:1;fill:red;cursor:grab}svg .terminal.active{fill:var(--highlight-color, #64ffda);cursor:grabbing}svg .body-bbox{stroke-opacity:0;stroke:red}svg .selected .body-bbox{visibility:visible;stroke:red;stroke-opacity:1;stroke-dasharray:4;animation:bboxPulse 1s ease-in-out infinite;cursor:grab}@keyframes pulse{0%{r:5;opacity:1}50%{r:7;opacity:.6}to{r:5;opacity:1}}svg .terminal.active{animation:pulse 1s infinite}svg g:hover:not(.selected){filter:brightness(1.05);cursor:pointer}svg text{user-select:none;-webkit-user-select:none;caret-color:transparent}.math-label-host,.component-math-label,.component-math-label *{pointer-events:none;user-select:none;-webkit-user-select:none;caret-color:transparent}.component-math-label--plain{font-weight:600}@keyframes bboxPulse{0%{stroke-opacity:.6}50%{stroke-opacity:1}to{stroke-opacity:.6}}.settings-grid{display:grid;grid-template-columns:1fr;gap:10px;padding:2px 0 12px}.setting-item{display:flex;align-items:center;gap:10px;min-height:44px;padding:10px 12px;border-radius:12px;border:1px solid var(--sidebar-line);background:#94a3b814}.setting-item span{color:var(--sidebar-text);font-size:.86rem;font-weight:600;white-space:nowrap}.setting-item input[type=range]{width:100%;margin-left:auto;accent-color:var(--sidebar-accent)}.setting-item .switch{margin-left:auto}.setting-action-btn{margin-left:auto;min-width:44px;height:34px;border-radius:10px;border:1px solid var(--sidebar-line);background:#ffffff9e;color:var(--sidebar-text);display:inline-flex;align-items:center;justify-content:center;cursor:pointer}.setting-action-btn:hover{border-color:var(--sidebar-accent);background:var(--sidebar-accent-soft)}.language-flag{width:26px;height:18px;border-radius:4px;border:1px solid rgba(17,24,39,.2);box-shadow:0 1px 2px #1118271f;display:block;object-fit:cover}.nav-divider-labeled{margin:2px 0 8px}body.dark-theme .setting-item{background:#94a3b81f}body.dark-theme .setting-action-btn{background:#1e293bc7}body.dark-theme .language-flag{border-color:#94a3b857}#component-inspector{position:fixed;right:20px;bottom:20px;width:330px;z-index:22;transform:translate(0);transition:transform .34s cubic-bezier(.22,1,.36,1)}#component-inspector.collapsed{transform:translate(300px)}.component-inspector{position:relative;border-radius:20px;border:1px solid var(--sidebar-border);background:linear-gradient(180deg,var(--sidebar-surface),var(--sidebar-elevated));box-shadow:var(--sidebar-shadow);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);color:var(--sidebar-text);overflow:hidden;user-select:none;-webkit-user-select:none;font-family:Manrope,Segoe UI,sans-serif}.component-inspector__handle{position:absolute;top:12px;left:10px;width:34px;height:34px;border-radius:10px;border:1px solid var(--sidebar-line);background:transparent;color:var(--sidebar-muted);display:grid;place-items:center;cursor:pointer;z-index:2}.component-inspector__handle:hover{background:var(--sidebar-accent-soft);border-color:var(--sidebar-accent)}#component-inspector.collapsed .component-inspector__handle i{transform:rotate(180deg)}.component-inspector__handle i{font-size:1.05rem;transition:transform .22s ease}.component-inspector__content{padding:13px 14px 14px 52px}.component-inspector__header{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px}.component-inspector__header h3{margin:0;font-size:1rem;font-weight:700;letter-spacing:.01em}.component-inspector__type{font-size:.68rem;font-weight:600;color:var(--sidebar-muted);text-transform:uppercase;letter-spacing:.1em}.component-inspector__empty{border:1px dashed var(--sidebar-line);border-radius:12px;padding:10px 12px;font-size:.8rem;color:var(--sidebar-muted);line-height:1.4}.component-inspector__form{display:grid;gap:10px}.component-inspector__field{display:grid;gap:6px}.component-inspector__field span{font-size:.7rem;font-weight:700;color:var(--sidebar-muted);text-transform:uppercase;letter-spacing:.11em}.component-inspector__field input[type=text]{height:38px;border-radius:10px;border:1px solid var(--sidebar-line);background:#94a3b814;color:var(--sidebar-text);padding:0 12px;font-size:.92rem;font-weight:600;letter-spacing:.01em;font-family:inherit;outline:none}.component-inspector__value-wrap{display:grid;grid-template-columns:1fr auto;align-items:center;gap:8px}.component-inspector__unit{min-width:40px;text-align:center;font-size:1.45rem;font-weight:700;color:var(--sidebar-muted)}.component-inspector__field input[type=text]:focus{border-color:var(--sidebar-accent);box-shadow:0 0 0 2px var(--sidebar-accent-soft)}.component-inspector__field input[type=text]:disabled{opacity:.55}.component-inspector__check{display:flex;align-items:center;gap:8px;font-size:.84rem;font-weight:600;color:var(--sidebar-text);margin-top:2px}.component-inspector__hint{margin:0;font-size:.72rem;color:var(--sidebar-muted);line-height:1.4}