:root{--primary: #6c5ce7;--primary-dark: #5a4bd1;--bg: #0f0f1e;--bg-elev: #1a1a2e;--bg-elev-2: #232342;--text: #f1f1fa;--text-muted: #9090a8;--border: #2d2d4a;--bubble-me: #6c5ce7;--bubble-them: #2a2a44;--danger: #ff6b6b;--success: #2ed573}*{box-sizing:border-box}html,body{margin:0;padding:0;height:100%;height:100dvh;overflow:hidden;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}button,input,textarea{font-family:inherit}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#3a3a5a}