:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color:#213547;background-color:#fff;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;--bg-color: #ffffff;--surface-color: #f8fafc;--primary-color: #4f46e5;--primary-hover: #4338ca;--text-primary: #1e293b;--text-secondary: #64748b;--border-color: #e2e8f0;--message-bg: #eff6ff}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh;background-color:var(--bg-color);background:radial-gradient(circle at top left,#f1f5f9,transparent 40%),radial-gradient(circle at bottom right,#e0e7ff,transparent 40%);background-attachment:fixed}#root{width:100%;max-width:1280px;margin:0 auto;padding:2rem;text-align:center}.app-container{max-width:600px;margin:0 auto;background:#fffc;border-radius:16px;padding:24px;box-shadow:0 10px 25px -5px #0000001a,0 8px 10px -6px #0000001a;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid var(--border-color);display:flex;flex-direction:column;height:80vh;transition:transform .2s ease}.chat-history{flex:1;background:#fff;border-radius:12px;padding:16px;overflow-y:auto;margin-bottom:20px;border:1px solid var(--border-color);text-align:left;display:flex;flex-direction:column;gap:10px}.message-item{background:var(--message-bg);padding:16px 20px;border-radius:12px 12px 12px 2px;color:var(--text-primary);font-size:.95rem;animation:fadeIn .3s ease-out;border:1px solid #dbeafe;align-self:flex-start;max-width:85%;word-wrap:break-word;white-space:pre-wrap}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.chat-history::-webkit-scrollbar{width:8px}.chat-history::-webkit-scrollbar-track{background:transparent}.chat-history::-webkit-scrollbar-thumb{background-color:#cbd5e1;border-radius:4px}.input-area{display:flex;gap:12px;background:#fff;padding:10px;border-radius:24px;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f;border:1px solid var(--border-color)}.chat-input{flex:1;background:transparent;border:none;padding:12px 20px;font-size:1rem;color:var(--text-primary);outline:none;font-family:inherit}.chat-input::placeholder{color:#94a3b8}.input-area button{background:linear-gradient(135deg,#4f46e5,#8b5cf6);color:#fff;border:none;border-radius:20px;padding:0 32px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:0 4px 6px -1px #4f46e54d;letter-spacing:.025em}.input-area button:hover{transform:translateY(-1px);box-shadow:0 8px 12px -1px #4f46e566;filter:brightness(1.1)}.input-area button:active{transform:translateY(1px);box-shadow:0 2px 4px -1px #4f46e533}#root{max-width:1280px;margin:0 auto;padding:2rem;text-align:center}.logo{height:6em;padding:1.5em;will-change:filter;transition:filter .3s}.logo:hover{filter:drop-shadow(0 0 2em #646cffaa)}.logo.react:hover{filter:drop-shadow(0 0 2em #61dafbaa)}@keyframes logo-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media(prefers-reduced-motion:no-preference){a:nth-of-type(2) .logo{animation:logo-spin infinite 20s linear}}.card{padding:2em}.read-the-docs{color:#888}