@import"https://fonts.googleapis.com/css2?family=JetBrains+Mono:ital,wght@0,300;0,400;0,500;0,700;1,400&family=Space+Grotesk:wght@400;500;600;700&display=swap";:root{--bg-primary: #050505;--bg-secondary: #0d0d0d;--bg-tertiary: #141414;--bg-surface: #1a1a1a;--border-subtle: #222222;--border-medium: #383838;--border-bright: #ffffff;--text-primary: #ffffff;--text-secondary: #a0a0a0;--text-muted: #555555;--text-inverse: #000000;--font-mono: "JetBrains Mono", monospace;--font-sans: "Space Grotesk", -apple-system, BlinkMacSystemFont, sans-serif;--header-height: 52px;--toolbar-height: 44px}body.light-theme{--bg-primary: #ffffff;--bg-secondary: #f6f6f6;--bg-tertiary: #ebebeb;--bg-surface: #dedede;--border-subtle: #e0e0e0;--border-medium: #cccccc;--border-bright: #000000;--text-primary: #000000;--text-secondary: #555555;--text-muted: #999999;--text-inverse: #ffffff}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0;border-radius:0!important;-webkit-font-smoothing:antialiased}html,body,#root{width:100%;height:100%;overflow:hidden;background-color:var(--bg-primary);color:var(--text-primary);font-family:var(--font-mono);font-size:13px;line-height:1.5;display:flex;flex-direction:column}header.site-header{position:relative;z-index:100;background-color:var(--bg-primary);border-bottom:1px solid var(--border-subtle);height:var(--header-height);display:flex;align-items:center;justify-content:space-between;padding:0 16px;-webkit-user-select:none;user-select:none}.brand-section{display:flex;align-items:center;gap:14px}.brand-logo{display:flex;align-items:center;gap:8px;font-family:var(--font-sans);font-weight:700;font-size:15px;letter-spacing:-.5px;text-decoration:none;color:var(--text-primary)}.brand-glyph{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;background:var(--text-primary);color:var(--text-inverse);font-family:var(--font-mono);font-size:13px;font-weight:700}.brand-meta{font-family:var(--font-mono);font-size:11px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;border-left:1px solid var(--border-subtle);padding-left:12px}.header-nav{display:flex;align-items:center;height:100%}.nav-tab{background:transparent;border:none;border-left:1px solid var(--border-subtle);height:var(--header-height);padding:0 18px;font-family:var(--font-mono);font-size:11px;font-weight:500;color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;gap:8px;text-transform:uppercase;letter-spacing:.5px;transition:all .15s ease}.nav-tab:last-of-type{border-right:1px solid var(--border-subtle)}.nav-tab:hover{background-color:var(--bg-secondary);color:var(--text-primary)}.nav-tab.active{background-color:var(--text-primary);color:var(--text-inverse);font-weight:700}.header-actions{display:flex;align-items:center;gap:8px}button.btn,.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;background-color:var(--bg-secondary);border:1px solid var(--border-subtle);color:var(--text-primary);font-family:var(--font-mono);font-size:11px;font-weight:500;text-transform:uppercase;letter-spacing:.5px;padding:5px 10px;height:28px;cursor:pointer;transition:all .12s ease;-webkit-user-select:none;user-select:none}button.btn:hover,.btn:hover{border-color:var(--border-bright);background-color:var(--bg-tertiary)}button.btn.primary{background-color:var(--text-primary);color:var(--text-inverse);border-color:var(--text-primary);font-weight:700}button.btn.primary:hover{background-color:transparent;color:var(--text-primary)}button.btn.active{background-color:var(--text-primary);color:var(--text-inverse);border-color:var(--text-primary)}input[type=text],input[type=number],select{background-color:var(--bg-secondary);border:1px solid var(--border-subtle);color:var(--text-primary);font-family:var(--font-mono);font-size:11px;padding:4px 8px;height:28px;outline:none;transition:border-color .15s ease}input[type=text]:focus,input[type=number]:focus,select:focus{border-color:var(--border-bright)}select{-moz-appearance:none;appearance:none;-webkit-appearance:none;padding-right:20px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='8' height='5' viewBox='0 0 8 5'%3E%3Cpath fill='%23888888' d='M0 0l4 5 4-5z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 6px center;cursor:pointer}input[type=range]{-webkit-appearance:none;-moz-appearance:none;appearance:none;background:transparent;cursor:pointer;height:28px}input[type=range]::-webkit-slider-runnable-track{height:2px;background:var(--border-medium)}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:12px;height:12px;background:var(--text-primary);border:1px solid var(--border-bright);margin-top:-5px;cursor:ew-resize}.segmented-control{display:inline-flex;border:1px solid var(--border-subtle);background-color:var(--bg-primary)}.segmented-btn{background:transparent;border:none;border-right:1px solid var(--border-subtle);color:var(--text-secondary);font-family:var(--font-mono);font-size:10px;padding:4px 8px;cursor:pointer;text-transform:uppercase;transition:all .1s ease}.segmented-btn:last-child{border-right:none}.segmented-btn:hover{color:var(--text-primary);background-color:var(--bg-tertiary)}.segmented-btn.active{background-color:var(--text-primary);color:var(--text-inverse);font-weight:700}#app-container{position:relative;width:100%;max-width:100vw;flex:1;min-height:0;overflow:hidden}.app-view{position:absolute;top:0;right:0;bottom:0;left:0;display:none;flex-direction:column;width:100%;max-width:100vw;min-width:0;overflow:hidden}.app-view.active{display:flex}.viewport-toolbar{background-color:var(--bg-secondary);border-bottom:1px solid var(--border-subtle);height:var(--toolbar-height);padding:0 16px;display:flex;align-items:center;justify-content:space-between;gap:12px;z-index:10;-webkit-user-select:none;user-select:none;flex-shrink:0;width:100%;max-width:100vw;box-sizing:border-box;min-width:0}.toolbar-group{display:flex;align-items:center;gap:8px}.toolbar-label{font-family:var(--font-mono);font-size:10px;color:var(--text-muted);text-transform:uppercase}.toolbar-divider{width:1px;height:20px;background-color:var(--border-subtle);margin:0 4px}.infinite-canvas-container{position:relative;flex:1;width:100%;height:100%;overflow:hidden;background-color:var(--bg-primary);cursor:grab}.infinite-canvas-container:active{cursor:grabbing}#infinite-canvas{position:absolute;top:0;left:0;width:100%;height:100%;display:block}.canvas-hud{position:absolute;pointer-events:none;z-index:20}.hud-bottom-left{bottom:16px;left:16px;display:flex;flex-direction:column;gap:6px;background:#050505d9;border:1px solid var(--border-subtle);padding:8px 12px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);pointer-events:auto;font-size:11px;min-width:220px}.hud-hover-title{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:2px}.hud-number-hero{font-family:var(--font-sans);font-size:24px;font-weight:700;line-height:1;color:var(--text-primary)}.hud-formula{font-family:var(--font-mono);font-size:12px;color:var(--text-secondary)}.hud-hint{font-size:10px;color:var(--text-muted);margin-top:4px}.hud-bottom-right{bottom:16px;right:16px;display:flex;align-items:center;gap:6px;pointer-events:auto}.hud-badge{background:#050505d9;border:1px solid var(--border-subtle);padding:5px 8px;font-size:10px;color:var(--text-secondary)}.carrusel-progress-track{height:2px;width:100%;background:var(--border-subtle);position:relative;overflow:hidden;flex-shrink:0}.carrusel-progress-bar{height:100%;width:0%;background:var(--text-primary);transition:width 60ms linear}.carrusel-viewport{position:relative;flex:1;width:100%;height:100%;overflow:hidden;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at center,var(--bg-secondary) 0%,var(--bg-primary) 85%);-webkit-user-select:none;user-select:none}.carrusel-stage{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;width:100%;height:100%;padding:20px;-webkit-user-select:none;user-select:none;z-index:5}.carrusel-canvas-wrap{width:min(84vw,50vh,520px);height:min(84vw,50vh,520px);display:flex;align-items:center;justify-content:center;margin-bottom:16px;position:relative}#carrusel-canvas{width:100%;height:100%;display:block}.carrusel-meta-box{display:flex;flex-direction:column;align-items:center;text-align:center;gap:5px}.carrusel-hero-row{display:flex;align-items:center;gap:12px}.carrusel-hero-number{font-family:var(--font-sans);font-size:54px;font-weight:700;line-height:1;color:var(--text-primary);letter-spacing:-2px;transition:transform .2s cubic-bezier(.16,1,.3,1)}.carrusel-hero-formula{font-family:var(--font-mono);font-size:18px;color:var(--text-secondary);letter-spacing:.5px}.carrusel-hero-sub{font-size:11px;color:var(--text-muted);text-transform:uppercase}.carrusel-side-btn{position:absolute;top:0;bottom:0;width:75px;background:transparent;border:none;color:var(--text-muted);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:24px;z-index:10;transition:all .15s ease;-webkit-user-select:none;user-select:none}.carrusel-side-btn.prev{left:0}.carrusel-side-btn.next{right:0}.carrusel-side-btn:hover{background:#0a0a0a80;color:var(--text-primary)}#view-inspector{overflow-y:auto;background-color:var(--bg-primary)}.inspector-stage{padding:20px;max-width:1400px;margin:0 auto;width:100%}.inspector-grid{display:grid;grid-template-columns:1fr 380px;gap:20px;align-items:start}.inspector-canvas-panel{background-color:var(--bg-secondary);border:1px solid var(--border-subtle);display:flex;flex-direction:column}.panel-header{padding:10px 14px;border-bottom:1px solid var(--border-subtle);display:flex;align-items:center;justify-content:space-between;background-color:var(--bg-primary)}.panel-title{font-family:var(--font-sans);font-weight:700;font-size:12px;text-transform:uppercase;letter-spacing:.5px}.canvas-viewport-wrap{position:relative;width:100%;aspect-ratio:1 / 1;max-height:580px;background:radial-gradient(circle at center,var(--bg-tertiary) 0%,var(--bg-primary) 85%);overflow:hidden;display:flex;align-items:center;justify-content:center;cursor:grab}.canvas-viewport-wrap:active{cursor:grabbing}#inspector-canvas{width:100%;height:100%;display:block}.inspector-controls-bar{padding:10px 14px;background-color:var(--bg-primary);border-top:1px solid var(--border-subtle);display:flex;flex-direction:column;gap:8px}.control-row{display:flex;align-items:center;justify-content:space-between;gap:12px}.inspector-sidebar{display:flex;flex-direction:column;gap:16px}.meta-card{background-color:var(--bg-secondary);border:1px solid var(--border-subtle);padding:16px}.meta-number-hero{font-family:var(--font-sans);font-size:48px;font-weight:700;line-height:1;margin-bottom:6px;color:var(--text-primary);letter-spacing:-1px}.meta-factorization{font-family:var(--font-mono);font-size:16px;color:var(--text-secondary);margin-bottom:12px}.tags-row{display:flex;flex-wrap:wrap;gap:4px;margin-bottom:14px}.tag-badge{font-family:var(--font-mono);font-size:10px;font-weight:600;text-transform:uppercase;padding:2px 5px;border:1px solid var(--border-subtle);background:var(--bg-tertiary);color:var(--text-secondary)}.tag-badge.accent{background:var(--text-primary);color:var(--text-inverse);border-color:var(--text-primary)}.data-table{width:100%;border-collapse:collapse;font-size:11px}.data-table tr{border-bottom:1px solid var(--border-subtle)}.data-table tr:last-child{border-bottom:none}.data-table td{padding:5px 0}.data-table td.label{color:var(--text-muted);text-transform:uppercase;width:42%}.data-table td.value{color:var(--text-primary);text-align:right;font-family:var(--font-mono);word-break:break-all}.decomposition-tree-card{background-color:var(--bg-secondary);border:1px solid var(--border-subtle);padding:16px}.tree-flow{display:flex;flex-direction:column;gap:6px;margin-top:8px;font-family:var(--font-mono);font-size:11px}.tree-level{display:flex;align-items:center;gap:8px;padding:4px 8px;background-color:var(--bg-primary);border:1px solid var(--border-subtle)}.tree-level-index{color:var(--text-muted);font-size:9px;min-width:45px}.tree-level-factor{font-weight:700;color:var(--text-primary)}.drawer-overlay{display:none;position:fixed;top:0;right:0;bottom:0;left:0;background:#000000d9;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:300;align-items:center;justify-content:center;padding:20px}.drawer-overlay.open{display:flex}.drawer-window{background-color:var(--bg-secondary);border:1px solid var(--border-bright);width:100%;max-width:860px;max-height:85vh;display:flex;flex-direction:column}.drawer-header{padding:14px 18px;background-color:var(--bg-primary);border-bottom:1px solid var(--border-subtle);display:flex;align-items:center;justify-content:space-between}.drawer-body{padding:20px;overflow-y:auto;font-family:var(--font-sans);color:var(--text-secondary);line-height:1.6}.drawer-body h2{color:var(--text-primary);font-size:16px;margin:18px 0 8px;font-family:var(--font-sans);text-transform:uppercase}.drawer-body h2:first-child{margin-top:0}.drawer-body p{margin-bottom:12px;font-size:12px}.code-box{background-color:var(--bg-primary);border:1px solid var(--border-subtle);padding:12px;font-family:var(--font-mono);font-size:11px;color:var(--text-primary);overflow-x:auto;margin:12px 0;line-height:1.5}.math-formula{background-color:var(--bg-primary);border-left:2px solid var(--text-primary);padding:8px 12px;font-family:var(--font-mono);font-size:12px;color:var(--text-primary);margin:10px 0}.hud-actions{display:none;gap:6px;margin-top:8px}.hud-actions .btn{flex:1;font-size:10px;height:28px;padding:0 6px}@media(max-width:960px){.inspector-grid{grid-template-columns:1fr;gap:16px}.canvas-viewport-wrap{max-height:min(48vh,460px)}.brand-meta{display:none}}@media(max-width:768px){header.site-header{height:auto;padding:8px 12px;display:grid;grid-template-columns:1fr auto;grid-template-areas:"brand actions" "nav nav";gap:8px 12px;align-items:center}.brand-section{grid-area:brand}.header-actions{grid-area:actions;justify-content:flex-end;gap:6px}.header-actions .btn{height:28px;padding:0 8px;font-size:10px}.header-nav{grid-area:nav;width:100%;display:flex;border:1px solid var(--border-subtle);height:36px}.nav-tab{flex:1;justify-content:center;height:100%;padding:0 4px;font-size:10.5px;border-left:none;border-right:1px solid var(--border-subtle)}.nav-tab:last-of-type{border-right:none}.viewport-toolbar{height:auto;min-height:44px;padding:6px 10px;overflow-x:auto;-webkit-overflow-scrolling:touch;display:flex;flex-wrap:nowrap;align-items:center;justify-content:flex-start;gap:8px;width:100%;max-width:100vw;box-sizing:border-box;scrollbar-width:none}.viewport-toolbar::-webkit-scrollbar{display:none}.toolbar-group{display:flex;align-items:center;gap:6px;flex-shrink:0}.toolbar-divider{height:18px;flex-shrink:0}.toolbar-label{font-size:10px}button.btn,.btn{height:30px;padding:0 9px;font-size:10.5px;touch-action:manipulation}.carrusel-viewport{touch-action:pan-y;width:100%;max-width:100vw;box-sizing:border-box;overflow:hidden}.carrusel-stage{padding:8px;width:100%;max-width:100vw;box-sizing:border-box;overflow:hidden}.carrusel-canvas-wrap{width:min(84vw,42vh,440px);height:min(84vw,42vh,440px);margin-bottom:8px}.carrusel-side-btn{width:34px;height:64px;top:50%;transform:translateY(-50%);bottom:auto;font-size:14px;background:#00000073;border:1px solid var(--border-subtle);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.carrusel-side-btn.prev{left:4px}.carrusel-side-btn.next{right:4px}.carrusel-hero-number{font-size:clamp(34px,10vw,48px)}.carrusel-hero-formula{font-size:14px}.carrusel-hero-sub{font-size:9.5px}.hud-actions{display:flex}.hud-bottom-left{bottom:12px;left:10px;right:10px;max-width:none;width:auto;background-color:#050505f2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--border-bright);padding:10px 12px;box-shadow:0 8px 30px #000000b3}.hud-bottom-right,.hud-hint{display:none}.panel-body{padding:12px}.action-buttons-row{flex-direction:column;gap:6px}.action-buttons-row .btn{width:100%}.drawer-window{width:95vw;max-height:90vh}.drawer-header{padding:10px 14px}.drawer-body{padding:14px;font-size:11px}}@media(max-width:400px){.brand-logo{font-size:13px}.brand-glyph{width:18px;height:18px;font-size:11px}.nav-tab{font-size:9.5px;gap:4px}.carrusel-canvas-wrap{width:min(84vw,38vh,320px);height:min(84vw,38vh,320px)}.carrusel-hero-number{font-size:32px}}