:root{--bg:#f6f4f0;--surface:#fff;--text:#1c1b19;--muted:#75716a;--border:#e3dfd8;--coach-bubble:#fff;--user-bubble:#2f2c28;--user-text:#fbfaf7;--accent:#d9622b;--accent-text:#fff;--error:#b3261e;--radius:20px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}@media (prefers-color-scheme:dark){:root{--bg:#121212;--surface:#1c1c1c;--text:#f0ede8;--muted:#9b968e;--border:#2c2b29;--coach-bubble:#1f1f1f;--user-bubble:#3a352f;--user-text:#f6f3ee;--accent:#ec7a43;--accent-text:#161210;--error:#f2928a;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}*{box-sizing:border-box}html,body,#root{height:100%}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent;margin:0;font:17px/1.45 -apple-system,BlinkMacSystemFont,SF Pro 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