.fc-mobile{display:flex;flex-direction:column;height:100vh;height:100dvh;width:100vw;overflow:hidden;background:var(--fc-bg);color:var(--fc-text);font-family:system-ui,-apple-system,sans-serif;-webkit-tap-highlight-color:transparent;touch-action:manipulation}.fc-mobile-topbar{display:flex;align-items:center;height:44px;min-height:44px;padding:0 8px;background:var(--fc-bgPanel);border-bottom:1px solid var(--fc-border);gap:8px;z-index:10}.fc-mobile-topbar-title{flex:1;font-size:14px;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--fc-text)}.fc-mobile-topbar-btn{display:flex;align-items:center;justify-content:center;min-width:44px;height:44px;background:none;border:none;color:var(--fc-text);font-size:13px;padding:0 8px;cursor:pointer;border-radius:6px}.fc-mobile-topbar-btn:active{background:var(--fc-bgHover)}.fc-mobile-content{flex:1;position:relative;overflow:hidden}.fc-mobile-tab-panel{position:absolute;top:0;right:0;bottom:0;left:0;display:none}.fc-mobile-tab-panel[data-active=true]{display:flex;flex-direction:column}.fc-mobile-bottombar{display:flex;align-items:center;height:52px;min-height:52px;padding:0 4px;background:var(--fc-bgPanel);border-top:1px solid var(--fc-border);gap:0;z-index:10}.fc-mobile-tab-btn{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;height:52px;background:none;border:none;color:var(--fc-textMuted);font-size:10px;font-weight:500;cursor:pointer;padding:0;border-radius:0}.fc-mobile-tab-btn[data-active=true]{color:var(--fc-accent)}.fc-mobile-tab-btn:active{background:var(--fc-bgHover)}.fc-mobile-tab-icon{font-size:20px;line-height:1}.fc-mobile-run-btn{display:flex;align-items:center;justify-content:center;min-width:64px;height:40px;margin:0 4px;background:var(--fc-accent);color:var(--fc-accentText, #fff);border:none;border-radius:8px;font-size:13px;font-weight:600;cursor:pointer;gap:6px;padding:0 16px}.fc-mobile-run-btn:active{opacity:.8}.fc-mobile-run-btn:disabled{opacity:.5}.fc-mobile-editor-wrap{flex:1;position:relative;overflow:hidden;min-height:0}.fc-mobile-editor-highlight,.fc-mobile-editor{position:absolute;top:0;right:0;bottom:0;left:0;margin:0;padding:12px;font-family:SF Mono,Menlo,Consolas,monospace;font-size:13px;line-height:1.5;white-space:pre;overflow:auto;border:none;-webkit-text-size-adjust:none;-moz-tab-size:2;tab-size:2;word-wrap:normal}.fc-mobile-editor-highlight{background:var(--fc-bgInput, var(--fc-bg));color:var(--fc-text);pointer-events:none;z-index:0}.fc-mobile-editor{background:transparent;color:transparent;caret-color:var(--fc-text);z-index:1;resize:none;outline:none}.fc-mobile-editor-highlight .hljs-keyword{color:#c586c0}.fc-mobile-editor-highlight .hljs-string{color:#ce9178}.fc-mobile-editor-highlight .hljs-number{color:#b5cea8}.fc-mobile-editor-highlight .hljs-comment{color:#6a9955;font-style:italic}.fc-mobile-editor-highlight 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.hljs-punctuation{color:#d4d4d4}.fc-mobile-viewport{flex:1;width:100%;position:relative}.fc-mobile-viewport-loading{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;color:var(--fc-textDim);font-size:13px;background:var(--fc-bg);z-index:5}.fc-mobile-filepicker-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:100;display:flex;align-items:flex-end}.fc-mobile-filepicker-sheet{width:100%;max-height:60vh;background:var(--fc-bgPanel);border-radius:12px 12px 0 0;overflow-y:auto;padding:8px 0;padding-bottom:env(safe-area-inset-bottom,8px)}.fc-mobile-filepicker-header{display:flex;align-items:center;justify-content:space-between;padding:8px 16px;border-bottom:1px solid var(--fc-border);font-size:14px;font-weight:600}.fc-mobile-filepicker-item{display:flex;align-items:center;width:100%;height:48px;padding:0 16px;background:none;border:none;color:var(--fc-text);font-size:14px;text-align:left;cursor:pointer;gap:10px}.fc-mobile-filepicker-item:active{background:var(--fc-bgHover)}.fc-mobile-filepicker-item[data-active=true]{color:var(--fc-accent);font-weight:600}.fc-mobile-export-sheet{width:100%;background:var(--fc-bgPanel);border-radius:12px 12px 0 0;padding:8px 0;padding-bottom:env(safe-area-inset-bottom,8px)}.fc-mobile-export-item{display:flex;align-items:center;width:100%;height:52px;padding:0 16px;background:none;border:none;color:var(--fc-text);font-size:15px;text-align:left;cursor:pointer;gap:12px}.fc-mobile-export-item:active{background:var(--fc-bgHover)}.fc-mobile-params{border-top:1px solid var(--fc-border);padding:8px 12px;background:var(--fc-bgPanel);max-height:30vh;overflow-y:auto}.fc-mobile-param-row{display:flex;align-items:center;gap:8px;height:36px}.fc-mobile-param-label{font-size:12px;color:var(--fc-textMuted);min-width:60px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.fc-mobile-param-slider{flex:1;height:32px;accent-color:var(--fc-accent)}.fc-mobile-param-value{font-size:12px;font-variant-numeric:tabular-nums;color:var(--fc-text);min-width:40px;text-align:right}.fc-mobile-joints{border-top:1px solid var(--fc-border);background:var(--fc-bgPanel);max-height:40vh;overflow-y:auto;-webkit-overflow-scrolling:touch}.fc-mobile-joints-section{padding:8px 12px}.fc-mobile-joints-section+.fc-mobile-joints-section{border-top:1px solid var(--fc-borderLight, var(--fc-border))}.fc-mobile-joints-label{font-size:11px;font-weight:600;color:var(--fc-textDim);text-transform:uppercase;letter-spacing:.5px;margin-bottom:6px}.fc-mobile-joints-row{display:flex;align-items:center;gap:8px;min-height:36px}.fc-mobile-joints-select{flex:1;min-width:0;height:36px;padding:0 8px;background:var(--fc-bgInput, var(--fc-bg));border:1px solid var(--fc-border);border-radius:6px;color:var(--fc-text);font-size:13px;-webkit-appearance:none;-moz-appearance:none;appearance:none}.fc-mobile-joints-playbtn{display:flex;align-items:center;justify-content:center;width:44px;height:36px;flex-shrink:0;background:var(--fc-bgInput, var(--fc-bg));border:1px solid var(--fc-border);border-radius:6px;color:var(--fc-text);cursor:pointer}.fc-mobile-joints-playbtn.active{background:var(--fc-accent);border-color:var(--fc-accent);color:var(--fc-accentText, #fff)}.fc-mobile-joints-playbtn:disabled{opacity:.4}.fc-mobile-joints-slider{flex:1;height:36px;accent-color:var(--fc-accent)}.fc-mobile-joints-value{font-size:11px;font-variant-numeric:tabular-nums;color:var(--fc-textDim);text-align:right;flex-shrink:0}.fc-mobile-joints-info{font-size:11px;color:var(--fc-textDim);margin-top:4px}.fc-mobile-joint-item{margin-bottom:6px}.fc-mobile-joint-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2px}.fc-mobile-joint-name{font-size:12px;color:var(--fc-text)}.fc-mobile-joint-value{font-size:11px;font-variant-numeric:tabular-nums;font-family:SF Mono,Menlo,Consolas,monospace;color:var(--fc-accent)}.fc-mobile-status{position:absolute;top:8px;left:50%;transform:translate(-50%);background:var(--fc-bgOverlay, rgba(0, 0, 0, .7));color:var(--fc-text);padding:4px 12px;border-radius:12px;font-size:12px;z-index:20;pointer-events:none;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.fc-mobile-error{padding:8px 12px;background:var(--fc-errorBg);color:var(--fc-error);font-size:12px;font-family:SF Mono,Menlo,Consolas,monospace;overflow-x:auto;white-space:pre-wrap;word-break:break-word;max-height:120px;overflow-y:auto;border-top:1px solid var(--fc-error)}@supports (padding-bottom: env(safe-area-inset-bottom)){.fc-mobile-bottombar{padding-bottom:env(safe-area-inset-bottom);height:calc(52px + env(safe-area-inset-bottom));min-height:calc(52px + env(safe-area-inset-bottom))}}.fc-mobile-cmdpal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:100;display:flex;align-items:flex-end;animation:fc-mobile-fade-in .15s ease-out}@keyframes fc-mobile-fade-in{0%{opacity:0}to{opacity:1}}.fc-mobile-cmdpal-sheet{width:100%;max-height:70vh;background:var(--fc-bgPanel);border-radius:12px 12px 0 0;display:flex;flex-direction:column;overflow:hidden;padding-bottom:env(safe-area-inset-bottom,8px);animation:fc-mobile-slide-up .2s ease-out}@keyframes 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var(--fc-border);border-radius:8px}.fc-mobile-cmdpal-input{flex:1;background:transparent;border:none;color:var(--fc-text);font-size:15px;outline:none;font-family:inherit;padding:0;min-width:0}.fc-mobile-cmdpal-input::placeholder{color:var(--fc-textDim)}.fc-mobile-cmdpal-clear{display:flex;align-items:center;justify-content:center;width:24px;height:24px;background:none;border:none;color:var(--fc-textMuted);cursor:pointer;padding:0;flex-shrink:0}.fc-mobile-cmdpal-list{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch;padding:0 0 8px}.fc-mobile-cmdpal-item{display:flex;align-items:center;width:100%;min-height:48px;padding:10px 16px;background:none;border:none;color:var(--fc-text);font-size:15px;text-align:left;cursor:pointer;gap:12px;font-family:inherit}.fc-mobile-cmdpal-item:active{background:var(--fc-bgHover)}.fc-mobile-cmdpal-item-icon{font-size:18px;width:28px;text-align:center;flex-shrink:0}.fc-mobile-cmdpal-item-label{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.fc-mobile-cmdpal-empty{padding:20px 16px;text-align:center;color:var(--fc-textDim);font-size:14px}.fc-mobile-topbar-title[data-tappable=true]{cursor:pointer;border-radius:6px;padding:2px 8px;margin:0 -8px}.fc-mobile-topbar-title[data-tappable=true]:active{background:var(--fc-bgHover)}@keyframes fc-mobile-spin{to{transform:rotate(360deg)}}.fc-mobile-spinner{display:inline-block;width:16px;height:16px;border:2px solid var(--fc-textDim);border-top-color:var(--fc-accent);border-radius:50%;animation:fc-mobile-spin .6s linear 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var(--fc-border);border-radius:4px;padding:1px;cursor:pointer;background:transparent}input[type=color]::-webkit-color-swatch-wrapper{padding:0}input[type=color]::-webkit-color-swatch{border:none;border-radius:3px}.fc-resize-handle{transition:background .15s ease}.fc-resize-handle:hover{background:var(--fc-bgActive)}.fc-docs-content{padding:40px;max-width:720px;line-height:1.7;color:var(--fc-text);font-size:15px}.fc-docs-content h1{font-size:32px;font-weight:700;margin:48px 0 16px;color:var(--fc-text)}.fc-docs-content h1:first-child{margin-top:0}.fc-docs-content h2{font-size:24px;font-weight:600;margin:40px 0 12px;color:var(--fc-text)}.fc-docs-content h3{font-size:18px;font-weight:600;margin:32px 0 8px;color:var(--fc-text)}.fc-docs-content h4{font-size:15px;font-weight:600;margin:24px 0 8px;color:var(--fc-text)}.fc-docs-content p{margin:0 0 16px}.fc-docs-content ul{padding-left:20px;margin:0 0 16px}.fc-docs-content li{margin-bottom:4px}.fc-docs-content a{color:var(--fc-accent);text-decoration:none}.fc-docs-content a:hover{text-decoration:underline}.fc-docs-content strong{font-weight:600;color:var(--fc-text)}.fc-docs-content hr{border:none;border-top:1px solid var(--fc-border);margin:32px 0}.fc-docs-code{background:var(--fc-bgSurface);border:1px solid var(--fc-border);border-radius:8px;padding:16px;overflow-x:auto;font-size:13px;line-height:1.5;margin:0 0 16px;font-family:var(--fc-mono, "SF Mono", "Fira Code", monospace)}.fc-docs-inline-code{background:var(--fc-bgSurface);border:1px solid var(--fc-border);border-radius:4px;padding:1px 6px;font-size:.9em;font-family:var(--fc-mono, "SF Mono", "Fira Code", monospace)}.fc-docs-table{width:100%;border-collapse:collapse;margin:0 0 16px;font-size:14px}.fc-docs-table td{padding:8px 12px;border:1px solid var(--fc-border)}.fc-docs-table tr:first-child td{font-weight:600;background:var(--fc-bgSurface)}