:root{--bg: #ffffff;--bg-secondary: #f5f5f5;--bg-alt: #fafafa;--text: #1a1a1a;--text-secondary: #555;--text-tertiary: #888;--border: #e5e5e5;--accent: #f97316;--accent-dark: #ea580c;--accent-light: #fff7ed;--accent-glow: rgba(249, 115, 22, .15);--accent-bg: rgba(249, 115, 22, .08);--card-bg: #ffffff;--card-shadow: 0 1px 3px rgba(0, 0, 0, .06), 0 6px 24px rgba(0, 0, 0, .06)}@media(prefers-color-scheme:dark){:root{--bg: #1a1a1a;--bg-secondary: #2a2a2a;--bg-alt: #1a1a1a;--text: #f0f0f0;--text-secondary: #aaa;--text-tertiary: #666;--border: #2a2a2a;--accent: #ea580c;--accent-light: rgba(234, 88, 12, .1);--accent-glow: rgba(234, 88, 12, .15);--accent-bg: rgba(234, 88, 12, .12);--card-bg: #1e1e1e;--card-shadow: 0 1px 3px rgba(0, 0, 0, .2), 0 6px 24px rgba(0, 0, 0, .3)}}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.6}