:root { --bg: #0a0a0a; --green: #33ff66; --green-dim: #1a8a3e; --border: #2a3a2a; --muted: #889988; --font: 'JetBrains Mono', 'Courier New', monospace; } * { margin: 0; padding: 0; box-sizing: border-box; } html, body { height: 100%; } body { background: var(--bg); color: var(--green); font-family: var(--font); display: flex; flex-direction: column; overflow: hidden; } /* Text-only site (SEO/AI, no JS) */ .text-only-site { max-width: 800px; margin: 0 auto; padding: 40px 20px; line-height: 1.6; } .text-only-site h1 { font-size: 2rem; margin-bottom: 8px; } .text-only-site h2 { margin-top: 30px; margin-bottom: 12px; } .text-only-site ul { margin-left: 20px; margin-bottom: 16px; } .text-only-site a { color: var(--green-dim); } .text-only-site nav { margin-bottom: 24px; font-size: 0.9rem; } .text-only-site nav a { color: var(--green); text-decoration: none; } .text-only-site em { color: var(--muted); font-style: normal; font-size: 0.85rem; } /* JS-only elements hidden by default */ .js-only { display: none !important; } /* js-active is set on by inline script in to prevent FOUC */ html.js-active .text-only-site { display: none !important; } html.js-active .js-only { display: flex !important; } html.js-active .scene-container.js-only { display: block !important; } html.js-active header.top-bar.js-only { display: flex !important; } /* Loading screen — covers everything until JS removes it */ .loading-screen { position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: 9999; display: flex; align-items: center; justify-content: center; background: #050505; color: var(--green); font-family: var(--font); font-size: 14px; letter-spacing: 2px; text-shadow: 0 0 8px rgba(51, 255, 102, 0.4); } .loading-screen.hidden { display: none; } /* When JS is disabled (no js-active class), hide loading screen */ html:not(.js-active) .loading-screen { display: none; } /* Version toggle */ .version-toggle { display: flex; gap: 4px; flex-shrink: 0; align-items: center; } .version-toggle a { display: inline-block; padding: 4px 10px; font-family: var(--font); font-size: 12px; font-weight: 700; letter-spacing: 1px; color: var(--muted); text-decoration: none; border: 1px solid var(--border); border-radius: 3px; transition: all 0.15s; } .version-toggle a.active { color: var(--green); border-color: var(--green-dim); text-shadow: 0 0 6px rgba(51, 255, 102, 0.3); } .version-toggle a:hover:not(.active) { color: var(--green-dim); border-color: var(--green-dim); } /* Top bar */ .top-bar { display: flex; align-items: center; justify-content: space-between; padding: 12px 20px; border-bottom: 1px solid var(--border); background: #050505; flex-wrap: wrap; gap: 12px; } .top-bar-left { display: flex; align-items: center; gap: 12px; flex-shrink: 0; } .top-bar-right { display: flex; align-items: center; gap: 12px; flex-shrink: 0; } .menu { display: flex; gap: 6px; flex: 1; justify-content: center; flex-wrap: wrap; } .platform-switcher, .lang-switcher { display: flex; gap: 4px; } /* ESC 3D key — absolute positioned below UNIX/DOS buttons */ .esc-key-3d-wrapper { position: absolute; top: 48px; left: 20px; z-index: 100; display: flex; align-items: center; justify-content: center; pointer-events: auto; } .esc-key-3d-wrapper canvas { cursor: pointer; display: block; } .lang-switcher { border-left: 1px solid var(--border); padding-left: 12px; } .version-toggle { border-left: 1px solid var(--border); padding-left: 12px; } .platform-btn, .lang-btn { background: rgba(26, 138, 62, 0.08); border: 1px solid var(--border); color: var(--muted); font-family: var(--font); font-size: 12px; padding: 5px 10px; cursor: pointer; transition: all 0.15s; letter-spacing: 1px; font-weight: 700; border-radius: 3px; } .platform-btn:hover, .lang-btn:hover { border-color: var(--green-dim); color: var(--green); } .platform-btn.active, .lang-btn.active { border-color: var(--green-dim); color: var(--green); background: rgba(26, 138, 62, 0.2); text-shadow: 0 0 4px rgba(51, 255, 102, 0.4); } /* Menu buttons */ .menu-btn { background: rgba(26, 138, 62, 0.08); border: 1px solid var(--border); color: var(--muted); font-family: var(--font); font-size: 12px; font-weight: 500; padding: 5px 12px; cursor: pointer; transition: all 0.15s; border-radius: 3px; } .menu-btn:hover { border-color: var(--green-dim); color: var(--green); background: rgba(26, 138, 62, 0.2); text-shadow: 0 0 4px rgba(51, 255, 102, 0.4); } /* 3D scene */ .scene-container { flex: 1; position: relative; overflow: hidden; background: #000; } #three-canvas { display: block; width: 100%; height: 100%; outline: none; } /* Demo debug overlay */ .demo-debug { position: fixed; top: 50%; left: 50%; transform: translate(-50%, -50%); z-index: 99999; font-family: var(--font); font-size: 14px; color: #00ff00; background: rgba(0, 0, 0, 0.9); padding: 10px 16px; border: 1px solid #0a3a0a; border-radius: 3px; white-space: pre; display: none; pointer-events: none; } .demo-debug.visible { display: block; } /* Version corner watermark */ .version-corner { position: fixed; bottom: 35px; right: 10px; font-family: var(--font); font-size: 10px; color: rgba(51, 255, 102, 0.4); z-index: 30; letter-spacing: 0.5px; pointer-events: none; user-select: none; } /* Stopped message */ .stopped-message { display: none; padding: 10px 20px; text-align: center; font-family: var(--font); font-size: 13px; color: var(--green); background: #0a0a0a; border-top: 1px solid var(--border); letter-spacing: 1px; animation: glow-fade 2s ease-in-out infinite; } .stopped-message.visible { display: block; cursor: pointer; } .stopped-message.visible:hover { color: #fff; text-shadow: 0 0 16px rgba(255, 255, 255, 0.9), 0 0 32px rgba(51, 255, 102, 0.6); } @keyframes glow-fade { 0%, 100% { opacity: 0.3; text-shadow: 0 0 4px rgba(51, 255, 102, 0.2); } 50% { opacity: 1; text-shadow: 0 0 12px rgba(51, 255, 102, 0.8), 0 0 24px rgba(51, 255, 102, 0.4); } } /* Footer */ .terminal-footer { padding: 8px 20px; border-top: 1px solid var(--border); font-size: 12px; color: var(--muted); text-align: center; } .terminal-footer a { color: var(--green-dim); text-decoration: none; } /* Responsive */ @media (max-width: 768px) { .top-bar { flex-direction: column; align-items: stretch; } .menu { width: 100%; justify-content: flex-start; } }