:root{--text:#6b6375;--text-h:#08060d;--bg:#fff;--border:#e5e4e7;--code-bg:#f4f3ec;--accent:#aa3bff;--accent-bg:#aa3bff1a;--accent-border:#aa3bff80;--social-bg:#f4f3ec80;--shadow:#0000001a 0 10px 15px -3px, #0000000d 0 4px 6px -2px;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--heading:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:18px/145% var(--sans);letter-spacing:.18px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}@media (width<=1024px){:root{font-size:16px}}@media (prefers-color-scheme:dark){:root{--text:#9ca3af;--text-h:#f3f4f6;--bg:#16171d;--border:#2e303a;--code-bg:#1f2028;--accent:#c084fc;--accent-bg:#c084fc26;--accent-border:#c084fc80;--social-bg:#2f303a80;--shadow:#0006 0 10px 15px -3px, #00000040 0 4px 6px -2px}#social .button-icon{filter:invert()brightness(2)}}#root{box-sizing:border-box;flex-direction:column;height:100svh;display:flex}body{overscroll-behavior:none;margin:0;overflow:hidden}h1,h2{font-family:var(--heading);color:var(--text-h);font-weight:500}h1{letter-spacing:-1.68px;margin:32px 0;font-size:56px}@media (width<=1024px){h1{margin:20px 0;font-size:36px}}h2{letter-spacing:-.24px;margin:0 0 8px;font-size:24px;line-height:118%}@media (width<=1024px){h2{font-size:20px}}p{margin:0}code,.counter{font-family:var(--mono);color:var(--text-h);border-radius:4px;display:inline-flex}code{background:var(--code-bg);padding:4px 8px;font-size:15px;line-height:135%}.app-error{text-align:center;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:8px;padding:24px;display:flex}.app-error h1{margin:0;font-size:24px}.app-error .detail{color:var(--text);word-break:break-all;font-size:13px}.app-error button{background:var(--accent);color:#fff;font:inherit;cursor:pointer;border:none;border-radius:8px;margin-top:16px;padding:10px 24px}.canvas-wrap{flex:1;min-height:0;position:relative;overflow:hidden}.canvas{touch-action:none;cursor:default;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;position:absolute;inset:0;overflow:hidden}.world{transform-origin:0 0;position:absolute;top:0;left:0}.world.navigating{will-change:transform}.links-layer{pointer-events:none;width:1px;height:1px;position:absolute;top:0;left:0;overflow:visible}.links-layer line{stroke:var(--accent)}.canvas-hint{color:var(--text);pointer-events:none;text-align:center;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.element{cursor:grab;-webkit-user-select:none;user-select:none;touch-action:none;border-radius:8px;position:absolute;top:0;left:0}.element:active{cursor:grabbing}.text-element{border:1px solid var(--border);background:var(--bg);width:max-content;max-width:260px;color:var(--text-h);box-shadow:var(--shadow);padding:8px 12px}.text-content{white-space:pre-wrap;overflow-wrap:break-word;font-size:15px;line-height:145%}.image-element{border:1px solid var(--border);background:var(--bg);box-shadow:var(--shadow);padding:0;line-height:0;overflow:hidden}.image-element img{pointer-events:none;display:block}.image-placeholder{background:var(--code-bg)}.element.selected{outline:2px solid var(--accent);outline-offset:1px}.element.related{box-shadow:0 0 0 2px color-mix(in srgb, var(--accent) calc(var(--rel,0) * 75%), transparent), var(--shadow)}.resize-handle{border:2px solid var(--bg);background:var(--accent);cursor:nwse-resize;touch-action:none;border-radius:50%;width:20px;height:20px;position:absolute;bottom:-8px;right:-8px}.draft-input{-webkit-user-select:text;user-select:text;border:1px solid var(--accent);background:var(--bg);width:220px;color:var(--text-h);font:inherit;resize:none;box-shadow:var(--shadow);border-radius:8px;outline:none;padding:8px 12px;font-size:15px;line-height:145%;position:absolute;top:0;left:0;overflow:hidden}.context-menu{border:1px solid var(--border);background:var(--bg);min-width:120px;box-shadow:var(--shadow);z-index:1000;border-radius:8px;flex-direction:column;padding:4px;display:flex;position:absolute}.context-menu button{color:var(--text-h);font:inherit;text-align:left;cursor:pointer;background:0 0;border:none;border-radius:6px;padding:8px 12px}.context-menu button:hover{background:var(--accent-bg)}.context-menu button.danger{color:#e5484d}.toolbar{border:1px solid var(--border);background:var(--bg);box-shadow:var(--shadow);z-index:1100;border-radius:12px;gap:4px;padding:6px;display:flex;position:absolute;bottom:16px;left:50%;transform:translate(-50%)}.toolbar button,.toolbar .file-button{color:var(--text-h);font:inherit;cursor:pointer;white-space:nowrap;background:0 0;border:none;border-radius:8px;padding:8px 12px;font-size:14px;line-height:1}.toolbar button:hover,.toolbar .file-button:hover{background:var(--accent-bg)}.toolbar button.active{background:var(--accent);color:#fff}.toolbar .file-button input{display:none}.settings-panel{border:1px solid var(--border);background:var(--bg);width:260px;box-shadow:var(--shadow);z-index:1100;border-radius:12px;padding:12px 16px 16px;position:absolute;bottom:72px;right:16px}.settings-panel header,.related-panel header{justify-content:space-between;align-items:center;margin-bottom:8px;display:flex}.settings-panel h2,.related-panel h2{margin:0;font-size:15px}.settings-panel .close,.related-panel .close{color:var(--text);cursor:pointer;background:0 0;border:none;padding:4px 8px;font-size:18px;line-height:1}.settings-panel label{color:var(--text-h);grid-template-columns:1fr auto;align-items:center;gap:2px 8px;margin-top:12px;font-size:13px;display:grid}.settings-panel input[type=range]{width:100%;accent-color:var(--accent);grid-column:1}.settings-panel .value{color:var(--text);text-align:right;grid-column:2;min-width:40px;font-size:12px}.settings-panel .storage-note{color:var(--text);margin:16px 0 0;font-size:12px}.settings-panel .settings-row{color:var(--text-h);align-items:center;gap:8px;margin-top:14px;font-size:13px;display:flex}.settings-panel .row-label{flex:1}.settings-panel .segmented{border:1px solid var(--border);border-radius:8px;display:flex;overflow:hidden}.settings-panel .segmented button{color:var(--text-h);font:inherit;cursor:pointer;background:0 0;border:none;padding:5px 10px;font-size:12px}.settings-panel .segmented button.active{background:var(--accent);color:#fff}.settings-panel button.action{border:1px solid var(--border);color:var(--text-h);font:inherit;cursor:pointer;background:0 0;border-radius:8px;flex:1;padding:8px 12px;font-size:13px}.settings-panel button.action:hover{background:var(--accent-bg)}.guide-overlay{background:color-mix(in srgb, var(--bg) 60%, transparent);z-index:1300;justify-content:center;align-items:center;padding:24px;display:flex;position:absolute;inset:0}.guide-card{border:1px solid var(--border);background:var(--bg);max-width:360px;box-shadow:var(--shadow);text-align:left;border-radius:16px;padding:24px 28px}.guide-card h2{margin:0 0 12px;font-size:18px}.guide-card ul{color:var(--text-h);margin:0 0 20px;padding-left:20px;font-size:14px;line-height:180%}.guide-card button{background:var(--accent);color:#fff;width:100%;font:inherit;cursor:pointer;border:none;border-radius:8px;padding:10px}.related-panel{border:1px solid var(--border);background:var(--bg);width:240px;max-height:min(50%,420px);box-shadow:var(--shadow);z-index:1050;border-radius:12px;padding:12px 16px;position:absolute;top:16px;right:16px;overflow-y:auto}.related-panel .empty{color:var(--text);font-size:13px}.related-panel ul{margin:0;padding:0;list-style:none}.related-panel li+li{margin-top:4px}.related-panel li button{width:100%;font:inherit;text-align:left;cursor:pointer;background:0 0;border:none;border-radius:8px;padding:8px 10px;display:block}.related-panel li button:hover{background:var(--accent-bg)}.related-panel .snippet{color:var(--text-h);margin-bottom:4px;font-size:13px;display:block}.related-panel .weight-bar{background:var(--code-bg);border-radius:2px;height:4px;display:block;overflow:hidden}.related-panel .weight-bar>span{background:var(--accent);border-radius:2px;height:100%;display:block}.toast{background:var(--text-h);max-width:calc(100% - 32px);color:var(--bg);box-shadow:var(--shadow);z-index:1200;border-radius:10px;align-items:center;gap:16px;padding:10px 16px;font-size:14px;display:flex;position:absolute;bottom:76px;left:50%;transform:translate(-50%)}.toast button{color:var(--accent);font:inherit;cursor:pointer;white-space:nowrap;background:0 0;border:none;padding:0;font-weight:600}@media (width<=640px){.toolbar{bottom:max(12px, env(safe-area-inset-bottom));max-width:calc(100% - 16px);overflow-x:auto}.related-panel{width:auto;max-height:40%;inset:auto 8px 72px}.settings-panel{width:auto;left:8px;right:8px}}.app-loading{color:var(--text);flex:1;justify-content:center;align-items:center;display:flex}