*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg:#0f0f13;--bg-panel:#16161d;--bg-card:#1c1c26;--bg-input:#1e1e2a;--border:#2a2a3a;--border-light:#333345;--accent:#7c6af7;--accent-glow:#7c6af72e;--accent-hover:#9385f9;--text-primary:#e8e8f0;--text-secondary:#88a;--text-muted:#55556a;--user-bubble:#1f1b4a;--user-border:#3d35a0;--ai-bubble:#1a1a24;--success:#4ade80;--danger:#f87171;--radius:12px;--radius-sm:8px;--font:"Inter", sans-serif;--font-mono:"JetBrains Mono", monospace;--transition:.18s ease}body{font-family:var(--font);background:var(--bg);color:var(--text-primary);height:100vh;overflow:hidden}#root{height:100vh}::-webkit-scrollbar{width:5px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border-light);border-radius:99px}.msg-content p{margin-bottom:.6em;line-height:1.7}.msg-content p:last-child{margin-bottom:0}.msg-content ul,.msg-content ol{margin:.5em 0 .5em 1.4em}.msg-content li{margin-bottom:.3em;line-height:1.6}.msg-content code{font-family:var(--font-mono);color:#c4b5fd;background:#7c6af71f;border-radius:4px;padding:.1em .4em;font-size:.85em}.msg-content pre{border:1px solid var(--border);border-radius:var(--radius-sm);background:#0d0d12;margin:.7em 0;padding:1em;overflow-x:auto}.msg-content pre code{background:0 0;padding:0}.msg-content strong{color:#c8c8e0;font-weight:600}@keyframes blink{0%,to{opacity:1}50%{opacity:0}}.cursor{background:var(--accent);vertical-align:text-bottom;width:2px;height:1em;margin-left:2px;animation:.9s infinite blink;display:inline-block}