@import"https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600;700&display=swap";.theme-switcher{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-mono)}.theme-switcher--toggle{background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-secondary);cursor:pointer;padding:8px;transition:all var(--transition-fast)}.theme-switcher--toggle:hover{background:var(--bg-elevated);border-color:var(--terminal-green-dim);color:var(--terminal-green)}.theme-switcher--toggle:focus{outline:none;border-color:var(--terminal-green);box-shadow:0 0 0 2px var(--terminal-green-glow)}.theme-switcher--toggle:active{transform:scale(.95)}.theme-switcher__icon-wrapper{position:relative;display:flex;align-items:center;justify-content:center;width:18px;height:18px}.theme-switcher__icon{position:absolute;transition:transform .3s ease,opacity .3s ease}[data-theme=dark] .theme-switcher__icon--sun{transform:rotate(-90deg) scale(0);opacity:0}[data-theme=dark] .theme-switcher__icon--moon,[data-theme=light] .theme-switcher__icon--sun{transform:rotate(0) scale(1);opacity:1}[data-theme=light] .theme-switcher__icon--moon{transform:rotate(90deg) scale(0);opacity:0}.theme-switcher--dropdown{position:relative}.theme-switcher__label{display:flex;align-items:center;gap:6px;color:var(--text-muted);font-size:.85rem;margin-right:8px}.theme-switcher__select{-webkit-appearance:none;-moz-appearance:none;appearance:none;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);font-family:var(--font-mono);font-size:.85rem;padding:6px 28px 6px 12px;cursor:pointer;transition:all var(--transition-fast);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238b949e' stroke-width='2'%3E%3Cpath d='M6 9l6 6 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svg{width:22px;height:22px}@media(prefers-reduced-motion:reduce){.theme-switcher__icon{transition:none}.theme-switcher--toggle:active{transform:none}}.navbar{position:sticky;top:0;z-index:var(--z-sticky, 100);background:var(--bg-primary);border-bottom:1px solid var(--border-color);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:rgba(var(--bg-primary-rgb, 13, 17, 23),.9)}[data-theme=light] .navbar{background:#ffffffe6}.navbar-container{display:flex;align-items:center;justify-content:space-between;max-width:1400px;margin:0 auto;padding:.75rem 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ease;text-transform:uppercase;letter-spacing:.05em}.navbar-signin:hover{background:var(--terminal-green-bright);transform:translateY(-1px)}.navbar-avatar{width:32px;height:32px}@media(max-width:640px){.navbar-container{padding:.5rem 1rem}.navbar-links,.logo-text{display:none}}.landing-page{min-height:100vh;background:var(--bg-primary);color:var(--text-primary)}.landing-header{position:fixed;top:0;left:0;right:0;z-index:var(--z-sticky);background:var(--bg-primary);border-bottom:1px solid var(--border-color);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:rgba(var(--bg-primary-rgb, 13, 17, 23),.85)}[data-theme=light] .landing-header{background:#ffffffd9}.landing-nav{display:flex;align-items:center;justify-content:space-between;max-width:1200px;margin:0 auto;padding:.75rem 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var(--transition-normal)}.feature-card:hover{border-color:var(--terminal-green-dim);transform:translateY(-2px)}.feature-icon{width:48px;height:48px;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:8px;display:flex;align-items:center;justify-content:center;margin-bottom:1.25rem;color:var(--terminal-green);padding:10px}.feature-icon svg{width:100%;height:100%}.feature-title{font-family:var(--font-mono);font-size:.9rem;font-weight:600;color:var(--text-primary);margin:0 0 .75rem;letter-spacing:.05em}.feature-subtitle{font-family:var(--font-mono);font-size:.85rem;color:var(--terminal-green);margin:0 0 .5rem}.feature-description{font-family:var(--font-sans);font-size:.9rem;color:var(--text-muted);margin:0}.demo-section{padding:6rem 2rem;display:flex;flex-direction:column;align-items:center}.terminal-demo{max-width:600px;width:100%;display:flex;flex-direction:column;align-items:center;gap:2rem}.terminal-window.demo{max-width:100%}.terminal-window.demo .terminal-body{min-height:120px}.demo-tagline{font-family:var(--font-mono);font-size:1.25rem;color:var(--terminal-green);margin:0;text-shadow:0 0 20px var(--terminal-green-glow)}.landing-footer{padding:3rem 2rem;text-align:center;border-top:1px solid var(--border-color)}.landing-footer p{font-family:var(--font-mono);font-size:.85rem;color:var(--text-dim);margin:0}.auth-page{min-height:100vh;background:var(--bg-primary);color:var(--text-primary);display:flex;flex-direction:column}.auth-header{position:fixed;top:0;left:0;right:0;z-index:var(--z-sticky);background:var(--bg-primary);border-bottom:1px solid var(--border-color);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:rgba(var(--bg-primary-rgb, 13, 17, 23),.85)}[data-theme=light] .auth-header{background:#ffffffd9}.auth-nav{display:flex;align-items:center;justify-content:space-between;max-width:1200px;margin:0 auto;padding:.75rem 2rem}.auth-nav 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.75rem;background:none;border:none;border-radius:4px;color:var(--text-secondary);cursor:pointer;text-align:left;font-family:var(--font-mono);font-size:.8rem;transition:all var(--transition-fast)}.snapshot-item:hover{background:var(--bg-elevated);color:var(--text-primary)}.snapshot-item-latest{background:var(--terminal-green-glow);border:1px solid var(--terminal-green-dim)}.snapshot-item-latest:hover{background:#00ff4133}.snapshot-item-label{font-weight:500}.snapshot-item-date{color:var(--text-muted);font-size:.75rem}.snapshot-history{margin-top:.5rem;padding-top:.5rem;border-top:1px solid var(--border-color)}.snapshot-history-label{color:var(--text-dim);font-family:var(--font-mono);font-size:.7rem;text-transform:uppercase;letter-spacing:.05em;padding:.25rem .75rem;margin-bottom:.25rem}.sandbox-status-indicator{display:inline-flex;align-items:center;gap:.5rem}.sandbox-status-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.sandbox-status-dot.transitioning{animation:pulse 1.5s 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 * 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 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