*,:after,:before{box-sizing:border-box;margin:0;padding:0}:root{--purple:#9b87cc;--purple-light:#ede9f8;--purple-mid:#c4b5f0;--text:#2a2a2a;--text-muted:#888;--bg:#fdfcff;--card-bg:#ffffff;--border:#ede8f5;--radius:12px}[data-theme=dark]{--purple:#b09de0;--purple-light:#1e1a2e;--purple-mid:#4a3d72;--text:#e8e4f0;--text-muted:#7a7090;--bg:#0f0d18;--card-bg:#1a1728;--border:#2a2440}body{font-family:Inter,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;display:flex;flex-direction:column}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}