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span{flex:1;text-align:start}.guide-toggle .chev{transition:transform .15s;color:var(--muted)}.guide.open .guide-toggle .chev{transform:rotate(180deg)}.guide-body{padding:0 14px 14px}.guide .steps,.guide .step-body{background:var(--surface)}.step-n{display:inline-grid;place-items:center;width:17px;height:17px;border-radius:50%;background:#ffffff1a;font-size:11px;margin-inline-end:6px}.steps button.sel .step-n{background:var(--green);color:#fff}.next-sec{margin-top:8px}.observe{margin-top:10px}.observe summary{cursor:pointer;color:var(--text-2);font-weight:600}.terms{margin:10px 0 2px;background:#ffffff0a;border-radius:6px;padding:8px 10px}.terms-h{font-size:12px;font-weight:700;color:var(--muted);margin-bottom:6px}.terms dl{margin:0;display:flex;flex-direction:column;gap:4px}.term-row{display:flex;align-items:baseline;gap:10px}.term-row dt{flex:none}.term-row dt code{color:#f2cc78;background:#e6b34a1a}.term-row dd{margin:0;color:var(--text)}.answer-format{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap;margin-top:10px;padding:8px 10px;border-radius:6px;background:#81b64c1a;color:var(--text)}.af-h{flex:none;font-size:12px;font-weight:700;color:var(--green)}.step-strip{display:flex;align-items:center;gap:8px;width:100%;text-align:start;padding:8px 12px;background:#2b3a20;color:#e4f1d6;font-size:13.5px;border-bottom:1px solid #1a1917}.step-strip:hover{background:#324526}.step-strip-n{flex:none;font-family:var(--mono);font-weight:800;background:var(--green);color:#fff;border-radius:4px;padding:0 7px;font-size:12px}.step-strip-label{flex:none;font-weight:700;color:#b5e07f}.step-strip-text{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}@media (min-width: 1100px){.app{height:100vh}.layout{flex:1;min-height:0;overflow:hidden;align-items:stretch;padding:14px 20px;max-width:none;grid-template-columns:auto minmax(560px,1fr);gap:20px}.board-col{width:auto}.play{min-height:0;height:100%}.board-col{flex:1;min-height:0;overflow:hidden;align-items:flex-start}.sidebar{position:static;height:100%;min-height:0;gap:12px}.side-card{flex:1 1 0;min-height:0;display:flex;flex-direction:column}.tab-body{flex:1;min-height:0;max-height:none}.terminal-card{flex:0 0 42%;min-height:230px}.xterm-host{min-height:0}.hide-desktop{display:none}}@media (min-width: 1600px){.sidebar{flex-direction:row;gap:14px}.side-card{flex:1 1 46%}.terminal-card{flex:1 1 54%;min-height:0}}@media (max-width: 1100px){.layout{grid-template-columns:1fr;padding:14px 16px}.sidebar{position:static}.tab-body{max-height:none}}@media (max-width: 640px){.board-footer{flex-direction:column}.san-form input{flex:1;width:auto}.topbar{padding:8px 16px;gap:10px}.xp{order:3;width:100%;min-width:0}.tagline,.ctl span{display:none}.ng-split{grid-template-columns:1fr}.ng-switches{padding-top:0}.level-l{font-size:11px}.newgame{padding:18px 16px}}/**
 * 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-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:not(.debug),.xterm .xterm-message{position:absolute;left:0;top:0;bottom:0;right:0;z-index:10;color:transparent;pointer-events:none}.xterm .xterm-accessibility-tree:not(.debug) *::selection{color:transparent}.xterm .xterm-accessibility-tree{font-family:monospace;-webkit-user-select:text;user-select:text;white-space:pre}.xterm .xterm-accessibility-tree>div{transform-origin:left;width:fit-content}.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}.xterm .xterm-scrollable-element>.scrollbar{cursor:default}.xterm .xterm-scrollable-element>.scrollbar>.scra{cursor:pointer;font-size:11px!important}.xterm .xterm-scrollable-element>.visible{opacity:1;background:#0000;transition:opacity .1s linear;z-index:11}.xterm .xterm-scrollable-element>.invisible{opacity:0;pointer-events:none}.xterm .xterm-scrollable-element>.invisible.fade{transition:opacity .8s linear}.xterm .xterm-scrollable-element>.shadow{position:absolute;display:none}.xterm .xterm-scrollable-element>.shadow.top{display:block;top:0;left:3px;height:3px;width:100%;box-shadow:var(--vscode-scrollbar-shadow, #000) 0 6px 6px -6px inset}.xterm .xterm-scrollable-element>.shadow.left{display:block;top:3px;left:0;height:100%;width:3px;box-shadow:var(--vscode-scrollbar-shadow, #000) 6px 0 6px -6px inset}.xterm .xterm-scrollable-element>.shadow.top-left-corner{display:block;top:0;left:0;height:3px;width:3px}.xterm .xterm-scrollable-element>.shadow.top.left{box-shadow:var(--vscode-scrollbar-shadow, #000) 6px 0 6px -6px inset}