:root{--bg-color: #1a1a1a;--text-color: #e0e0e0;--primary-color: #3a86ff;--secondary-color: #8338ec;--user-message-bg: #2a2a2a;--ai-message-bg: #3a3a3a}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--bg-color);color:var(--text-color)}.app{display:flex;flex-direction:column;height:100vh}header{background-color:var(--secondary-color);padding:1rem;text-align:center}h1{margin:0;font-size:1.5rem;color:#fff}main{flex:1;display:flex;flex-direction:column;padding:1rem;max-width:800px;margin:0 auto;width:100%}.chat-container{flex:1;overflow-y:auto;margin-bottom:1rem;padding:1rem;border-radius:8px;background-color:#ffffff0d}.message{margin-bottom:1rem;display:flex}.message.user{justify-content:flex-end}.message-content{padding:.75rem 1rem;border-radius:18px;max-width:70%;word-wrap:break-word}.user .message-content{background-color:var(--primary-color);color:#fff;border-bottom-right-radius:4px}.ai .message-content{background-color:var(--ai-message-bg);border-bottom-left-radius:4px}form{display:flex;gap:.5rem}input{flex:1;padding:.75rem;border:none;border-radius:24px;background-color:#ffffff1a;color:var(--text-color);font-size:1rem}input:focus{outline:none;box-shadow:0 0 0 2px var(--primary-color)}button{background-color:var(--primary-color);color:#fff;border:none;border-radius:50%;width:48px;height:48px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background-color .2s}button:hover{background-color:var(--secondary-color)}button:disabled{background-color:#555;cursor:not-allowed}button svg{width:24px;height:24px}.loading-dots{display:flex;justify-content:center;align-items:center;height:24px}.loading-dots span{width:8px;height:8px;margin:0 4px;background-color:var(--text-color);border-radius:50%;display:inline-block;animation:bounce 1.4s infinite ease-in-out both}.loading-dots span:nth-child(1){animation-delay:-.32s}.loading-dots span:nth-child(2){animation-delay:-.16s}@keyframes bounce{0%,80%,to{transform:scale(0)}40%{transform:scale(1)}}@media (max-width: 600px){.app{padding:10px}h1{font-size:1.5rem}input,button{font-size:.9rem}}: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}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}#root{max-width:1280px;margin:0 auto;padding:2rem;text-align:center}