.app{min-height:100vh;display:flex;flex-direction:column;background:linear-gradient(135deg,#0f0c29 0%,#302b63 50%,#24243e 100%);font-family:Inter,system-ui,sans-serif}.app-header{padding:2rem;text-align:center;color:#fff;background:linear-gradient(180deg,rgba(0,0,0,.3) 0%,transparent 100%)}.app-header h1{margin-bottom:.5rem;font-size:3.5rem;font-weight:800;background:linear-gradient(90deg,#00d2ff 0%,#3a7bd5 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.app-header p{font-size:1.3rem;opacity:.9;color:#a0aec0}.app-main{flex:1;padding:2rem;max-width:1200px;margin:0 auto;width:100%}.vr-container{background:rgba(255,255,255,.05);border-radius:24px;padding:2rem;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.1);margin-top:2rem;box-shadow:0 25px 50px -12px #00000080}.private-chat-section{margin-top:2rem;text-align:center}.private-chat-button{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);color:#fff;border:none;padding:1rem 2.5rem;font-size:1.2rem;font-weight:600;border-radius:50px;cursor:pointer;transition:all .3s ease;display:inline-flex;align-items:center;gap:.75rem;box-shadow:0 10px 40px #667eea66}.private-chat-button:hover{transform:translateY(-3px);box-shadow:0 15px 50px #667eea80}.chat-icon{font-size:1.5rem}.app-footer{padding:2rem;text-align:center;color:#718096;background:rgba(0,0,0,.3);border-top:1px solid rgba(255,255,255,.05)}@media (max-width: 768px){.app-header h1{font-size:2.5rem}.app-header p{font-size:1.1rem}.app-main{padding:1rem}.vr-container{padding:1rem;border-radius:16px}.private-chat-button{padding:.8rem 2rem;font-size:1rem}}.scene-selector{text-align:center;margin-bottom:2rem}.scene-selector h3{color:#a0aec0;margin-bottom:1rem;font-size:1.2rem;font-weight:500;text-transform:uppercase;letter-spacing:2px}.scene-buttons{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.scene-button{background:rgba(255,255,255,.05);border:2px solid rgba(255,255,255,.1);border-radius:16px;padding:1.2rem 2rem;color:#fff;cursor:pointer;transition:all .3s ease;display:flex;flex-direction:column;align-items:center;min-width:180px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.scene-button:hover{background:rgba(102,126,234,.2);border-color:#667eea80;transform:translateY(-3px);box-shadow:0 10px 30px #667eea33}.scene-button.active{background:linear-gradient(135deg,rgba(102,126,234,.3) 0%,rgba(118,75,162,.3) 100%);border-color:#667eea;box-shadow:0 0 30px #667eea4d,inset 0 0 20px #667eea1a}.scene-name{font-weight:600;font-size:1.1rem;margin-bottom:.5rem;background:linear-gradient(90deg,#00d2ff 0%,#667eea 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.scene-description{font-size:.85rem;opacity:.7;color:#a0aec0}@media (max-width: 768px){.scene-buttons{flex-direction:column;align-items:center}.scene-button{width:100%;max-width:300px}}:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-text-size-adjust:100%}*{margin:0;padding:0;box-sizing:border-box}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#fff}button{background-color:#f9f9f9}}