:root{--safe-area-top: env(safe-area-inset-top, 0px);--safe-area-right: env(safe-area-inset-right, 0px);--safe-area-bottom: env(safe-area-inset-bottom, 0px);--safe-area-left: env(safe-area-inset-left, 0px)}html,body,#root{height:100%;margin:0;padding:0;overflow:hidden;overscroll-behavior:none}html{-webkit-text-size-adjust:100%;-moz-text-size-adjust:100%;text-size-adjust:100%}html,body{background-color:#f9fafb}html.dark,html.dark 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strong{font-weight:600}.floating-markdown a{color:var(--accent, #2563eb);text-decoration:none}.dark .floating-markdown a{color:var(--accent, #60a5fa)}.floating-markdown a:hover{text-decoration:underline}.floating-markdown .katex{font-size:1em}.floating-markdown .katex-display{margin:.5em 0;overflow-x:auto;overflow-y:hidden}@keyframes black-cyan-glow{0%,to{border-color:#000}50%{border-color:#aff}}@keyframes black-purple-glow{0%,to{border-color:#000}50%{border-color:#faf}}@keyframes orange-glow{0%,to{border-color:#a0800080}50%{border-color:#a08000}}@keyframes yellow-glow-half-transparent{0%,to{border-color:#ffff0080}50%{border-color:#ff0}}.default-overlay-marker-insert-control,.default-overlay-marker-delete-control,.default-overlay-marker-modify-control{border-radius:50%;background-color:transparent;border-style:solid;border-color:transparent}.default-overlay-marker-insert-control,.default-overlay-marker-delete-control{width:120px;height:120px;border-width:46px}.default-overlay-marker-insert-control{animation:black-cyan-glow .5s infinite ease-in-out}.default-overlay-marker-delete-control{animation:black-purple-glow .5s infinite ease-in-out}.default-overlay-marker-modify-control{animation:orange-glow 1s infinite ease-in-out;width:44px;height:44px;border-width:8px}@keyframes rainbow-colors{0%{background-color:#d94b82}6.25%{background-color:#db4f5b}12.5%{background-color:#cf5d38}18.75%{background-color:#b86e17}25%{background-color:#987d00}31.25%{background-color:#73880b}37.5%{background-color:#439030}43.75%{background-color:#009556}50%{background-color:#00977e}56.25%{background-color:#0097a6}62.5%{background-color:#0095c8}68.75%{background-color:#008fdf}75%{background-color:#0086e7}81.25%{background-color:#6577e0}87.5%{background-color:#a366c9}93.75%{background-color:#c754a8}to{background-color:#d94b82}}.theme-dark .default-overlay-marker-modify-control{animation-name:yellow-glow-half-transparent}.default-overlay-marker-control-normal,.default-overlay-marker-control-active{animation:rainbow-colors 30s infinite linear;box-shadow:0 0 0 2px #fff,0 0 0 4px 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#000;width:24px;height:24px;background-color:var(--color-square)}.overlay-marker-diamond{cursor:grab;box-shadow:0 0 0 2px #fff,0 0 0 4px #000;width:24px;height:24px;transform:rotate(45deg);background-color:var(--color-diamond)}.overlay-marker-triangle{cursor:grab;filter:drop-shadow(0 0 2px black) drop-shadow(0 0 1px white);width:24px;height:24px;clip-path:polygon(50% 15%,100% 85%,0% 85%);background-color:var(--color-triangle)}.overlay-marker-pentagram{cursor:grab;filter:drop-shadow(0 0 2px black) drop-shadow(0 0 1px white);width:28.8px;height:28.8px;clip-path:polygon(50% 0%,61% 35%,98% 35%,68% 57%,79% 91%,50% 70%,21% 91%,32% 57%,2% 35%,39% 35%);background-color:var(--color-pentagram)}.overlay-marker-dot{cursor:grab;box-shadow:0 0 0 2px #fff,0 0 0 4px #000;width:8px;height:8px;border-radius:50%;background-color:var(--color-dot)}.overlay-marker-star{cursor:grab;filter:drop-shadow(0 0 2px black) drop-shadow(0 0 1px white);width:28.8px;height:28.8px;clip-path:polygon(50% 0%,63% 25%,88% 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