:root{--bg-dark:#0f172a;--bg-panel:#1e293bb3;--text-primary:#f8fafc;--text-secondary:#94a3b8;--accent-color:#3b82f6;--accent-hover:#2563eb;--user-msg-bg:#3b82f6;--bot-msg-bg:#334155cc;--border-color:#ffffff1a;--font-family:"Inter", sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background:var(--bg-dark);color:var(--text-primary);background-image:radial-gradient(at 0 0,#3b82f626 0,#0000 50%),radial-gradient(at 100% 100%,#8b5cf626 0,#0000 50%);justify-content:center;align-items:center;height:100vh;display:flex;overflow:hidden}#root{justify-content:center;align-items:center;width:100%;height:100%;padding:1rem;display:flex}.chat-container{background:var(--bg-panel);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border-color);border-radius:24px;flex-direction:column;width:100%;max-width:800px;height:90vh;display:flex;overflow:hidden;box-shadow:0 25px 50px -12px #00000080}.chat-header{border-bottom:1px solid var(--border-color);align-items:center;gap:1rem;padding:1.5rem;display:flex}.chat-header h1{letter-spacing:-.025em;background:linear-gradient(90deg,#60a5fa,#a78bfa);-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:1.25rem;font-weight:600}.chat-header p{color:var(--text-secondary);font-size:.875rem}.messages-area{scroll-behavior:smooth;flex-direction:column;flex:1;gap:1.5rem;padding:1.5rem;display:flex;overflow-y:auto}.messages-area::-webkit-scrollbar{width:6px}.messages-area::-webkit-scrollbar-track{background:0 0}.messages-area::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:10px}.message-wrapper{width:100%;animation:.3s ease-out forwards fadeIn;display:flex}.message-wrapper.user{justify-content:flex-end}.message-wrapper.bot{justify-content:flex-start}.message-bubble{word-wrap:break-word;border-radius:20px;max-width:80%;padding:1rem 1.25rem;font-size:.95rem;line-height:1.5}.message-wrapper.user .message-bubble{background:var(--user-msg-bg);color:#fff;border-bottom-right-radius:4px;box-shadow:0 4px 6px -1px #3b82f633}.message-wrapper.bot .message-bubble{background:var(--bot-msg-bg);border:1px solid var(--border-color);border-bottom-left-radius:4px}.loading-dots{align-items:center;gap:.25rem;height:24px;display:flex}.dot{background:var(--text-secondary);border-radius:50%;width:6px;height:6px;animation:1.5s ease-in-out infinite pulse}.dot:nth-child(2){animation-delay:.2s}.dot:nth-child(3){animation-delay:.4s}.input-area{border-top:1px solid var(--border-color);background:#0f172a4d;padding:1.5rem}.input-form{gap:.75rem;display:flex;position:relative}.chat-input{border:1px solid var(--border-color);color:var(--text-primary);font-family:var(--font-family);background:#0003;border-radius:16px;outline:none;flex:1;padding:1rem 3.5rem 1rem 1.25rem;font-size:1rem;transition:all .2s}.chat-input:focus{border-color:var(--accent-color);box-shadow:0 0 0 2px #3b82f633}.chat-input::placeholder{color:var(--text-secondary)}.send-button{background:var(--accent-color);color:#fff;cursor:pointer;border:none;border-radius:12px;justify-content:center;align-items:center;width:2.5rem;height:2.5rem;transition:all .2s;display:flex;position:absolute;top:50%;right:.5rem;transform:translateY(-50%)}.send-button:hover:not(:disabled){background:var(--accent-hover);transform:translateY(-50%)scale(1.05)}.send-button:disabled{color:var(--text-secondary);cursor:not-allowed;background:#ffffff1a}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:.5;transform:scale(.8)}50%{opacity:1;transform:scale(1.2)}}.message-bubble pre{background:#0000004d;border-radius:8px;margin:.5rem 0;padding:1rem;overflow-x:auto}.message-bubble code{background:#0003;border-radius:4px;padding:.1rem .3rem;font-family:monospace}.message-bubble p{margin-bottom:.5rem}.message-bubble p:last-child{margin-bottom:0}