:root{font-family:Inter,system-ui,-apple-system,sans-serif;line-height:1.5;font-weight:400;color-scheme:light;--bg-primary: #F9FAFB;--card-bg: #FFFFFF;--card-border: #E5E7EB;--text-primary: #1F2937;--text-secondary: #6B7280;--accent: #FF6B35;--accent-hover: #E85D25;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box;margin:0;padding:0}body{margin:0;min-width:320px;min-height:100vh;background-color:var(--bg-primary);color:var(--text-primary)}a{color:inherit;text-decoration:none}button{cursor:pointer;border:none;background:none;font-family:inherit}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-color)}::-webkit-scrollbar-thumb{background:var(--card-border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}