*{box-sizing:border-box;margin:0;padding:0}:root{--bg-primary: #1e1e1e;--bg-secondary: #252526;--bg-tertiary: #2d2d30;--text-primary: #d4d4d4;--text-secondary: #9d9d9d;--accent-blue: #4a90d9;--accent-green: #0dbc79;--accent-yellow: #e5e510;--accent-red: #f14c4c;--border-color: #3c3c3c;--header-height: 48px;--tab-height: 32px}html,body{height:100%;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;background:var(--bg-primary);color:var(--text-primary);overflow:hidden}button:focus-visible,select:focus-visible,input:focus-visible,a:focus-visible,[role=tab]:focus-visible{outline:2px solid var(--accent-blue);outline-offset:2px}button:focus:not(:focus-visible),select:focus:not(:focus-visible),input:focus:not(:focus-visible){outline:none}#app{display:flex;flex-direction:column;height:100%}#header{display:flex;align-items:center;justify-content:space-between;height:var(--header-height);padding:0 16px;background:linear-gradient(180deg,var(--bg-secondary) 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2px}.hidden{display:none!important}@media(max-width:1024px){#main-container{flex-direction:column}#visualization-panel{width:100%;max-width:none;height:40%;min-height:200px;border-right:none;border-bottom:1px solid var(--border-color)}#terminal-panel{height:60%}}@media(max-width:768px){#header h1{font-size:14px}#visualization-panel{height:auto;min-height:250px;max-height:45%;overflow:visible}#canvas-container{padding:5px;overflow:visible}#turtle-canvas,#map-canvas{max-width:100%;height:auto;aspect-ratio:1}#canvas-toolbar{padding:4px;gap:3px;margin-top:4px;flex-wrap:wrap}#canvas-toolbar button{padding:6px;font-size:10px;flex:1 1 auto;min-width:50px}#terminal-panel{height:55%;min-height:200px}#quick-commands{display:flex}.header-controls button{padding:4px 8px;font-size:11px}.header-controls button .btn-label{display:none}.header-controls{gap:4px;flex-shrink:0}.header-brand{min-width:0;overflow:hidden}#header h1{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}#console-panel{height:50%}.xterm-viewport{overflow-x:hidden!important}.xterm-screen{width:100%!important}.xterm-rows{word-wrap:break-word}}.mobile-layout #visualization-panel{flex-direction:row;overflow-x:auto}.mobile-layout #canvas-container,.mobile-layout #map-container{min-width:100%;flex-shrink:0}.desktop-layout #visualization-panel{flex-direction:column}.desktop-layout #canvas-container,.desktop-layout #map-container,.desktop-layout #graph-container{flex:1}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--bg-tertiary);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#4a4a4a}.terminal-context-menu{position:fixed;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:6px;box-shadow:0 4px 12px #0006;padding:4px 0;z-index:10000;min-width:120px}.terminal-context-menu .context-menu-item{display:block;width:100%;padding:8px 16px;background:none;border:none;color:var(--text-primary);font-size:13px;text-align:left;cursor:pointer;transition:background .15s}.terminal-context-menu .context-menu-item:hover{background:var(--accent-blue)}.terminal-context-menu .context-menu-item:focus{outline:none;background:var(--accent-blue)}.xterm{padding:8px;width:100%;height:100%}.xterm-viewport{overflow-y:auto!important}.xterm-screen{width:100%!important}.terminal-pane{width:100%;height:100%}.terminal-pane .xterm{width:100%!important;height:100%!important}/**
 * Copyright (c) 2014 The xterm.js authors. All rights reserved.
 * Copyright (c) 2012-2013, Christopher Jeffrey (MIT License)
 * https://github.com/chjj/term.js
 * @license MIT
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 *
 * Originally forked from (with the author's permission):
 *   Fabrice Bellard's javascript vt100 for jslinux:
 *   http://bellard.org/jslinux/
 *   Copyright (c) 2011 Fabrice Bellard
 *   The original design remains. The terminal itself
 *   has been extended to include xterm CSI codes, among
 *   other features.
 */.xterm{cursor:text;position:relative;user-select:none;-ms-user-select:none;-webkit-user-select:none}.xterm.focus,.xterm:focus{outline:none}.xterm .xterm-helpers{position:absolute;top:0;z-index:5}.xterm .xterm-helper-textarea{padding:0;border:0;margin:0;position:absolute;opacity:0;left:-9999em;top:0;width:0;height:0;z-index:-5;white-space:nowrap;overflow:hidden;resize:none}.xterm .composition-view{background:#000;color:#fff;display:none;position:absolute;white-space:nowrap;z-index:1}.xterm .composition-view.active{display:block}.xterm .xterm-viewport{background-color:#000;overflow-y:scroll;cursor:default;position:absolute;right:0;left:0;top:0;bottom:0}.xterm .xterm-screen{position:relative}.xterm .xterm-screen canvas{position:absolute;left:0;top:0}.xterm .xterm-scroll-area{visibility:hidden}.xterm-char-measure-element{display:inline-block;visibility:hidden;position:absolute;top:0;left:-9999em;line-height:normal}.xterm.enable-mouse-events{cursor:default}.xterm.xterm-cursor-pointer,.xterm .xterm-cursor-pointer{cursor:pointer}.xterm.column-select.focus{cursor:crosshair}.xterm .xterm-accessibility,.xterm .xterm-message{position:absolute;left:0;top:0;bottom:0;right:0;z-index:10;color:transparent;pointer-events:none}.xterm .live-region{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}.xterm-dim{opacity:1!important}.xterm-underline-1{text-decoration:underline}.xterm-underline-2{text-decoration:double underline}.xterm-underline-3{text-decoration:wavy underline}.xterm-underline-4{text-decoration:dotted underline}.xterm-underline-5{text-decoration:dashed underline}.xterm-overline{text-decoration:overline}.xterm-overline.xterm-underline-1{text-decoration:overline underline}.xterm-overline.xterm-underline-2{text-decoration:overline double underline}.xterm-overline.xterm-underline-3{text-decoration:overline wavy underline}.xterm-overline.xterm-underline-4{text-decoration:overline dotted underline}.xterm-overline.xterm-underline-5{text-decoration:overline dashed underline}.xterm-strikethrough{text-decoration:line-through}.xterm-screen .xterm-decoration-container .xterm-decoration{z-index:6;position:absolute}.xterm-screen .xterm-decoration-container .xterm-decoration.xterm-decoration-top-layer{z-index:7}.xterm-decoration-overview-ruler{z-index:8;position:absolute;top:0;right:0;pointer-events:none}.xterm-decoration-top{z-index:2;position:relative}