:root{--bg-primary: #fafafa;--bg-secondary: #ffffff;--bg-tertiary: #f5f5f5;--text-primary: #333333;--text-secondary: #666666;--text-tertiary: #999999;--border-color: rgba(0, 0, 0, .1);--shadow: rgba(0, 0, 0, .1);--shadow-strong: rgba(0, 0, 0, .2);--accent-primary: #667eea;--accent-secondary: #764ba2;--accent-hover: #5568d3;--scrollbar-track: #f1f1f1;--scrollbar-thumb: #888888;--scrollbar-thumb-hover: #555555;--badge-success-bg: #c6f6d5;--badge-success-text: #22543d;--badge-warning-bg: #feebc8;--badge-warning-text: #7c2d12;--badge-info-bg: #bee3f8;--badge-info-text: #2c5282;--transition-speed: .3s}.dark-theme{--bg-primary: #0d1117;--bg-secondary: #161b22;--bg-tertiary: #1c2128;--text-primary: #e6edf3;--text-secondary: #9198a1;--text-tertiary: #636c76;--border-color: rgba(255, 255, 255, .1);--shadow: rgba(0, 0, 0, .3);--shadow-strong: rgba(0, 0, 0, .5);--accent-primary: #7c8aff;--accent-secondary: #8b5ec7;--accent-hover: #8f9bff;--scrollbar-track: #1c2128;--scrollbar-thumb: #3d444d;--scrollbar-thumb-hover: #4d5662;--badge-success-bg: #2d5f3e;--badge-success-text: #8fdb9f;--badge-warning-bg: #6b4423;--badge-warning-text: #ffa94d;--badge-info-bg: #2c4d6e;--badge-info-text: #79b8f3}*{margin:0;padding:0;box-sizing:border-box}html,body{height:100%;margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:var(--text-primary);background:var(--bg-primary);transition:background-color var(--transition-speed),color var(--transition-speed)}html{scroll-behavior:smooth}ul,ol{list-style:none;padding:0;margin:0}a{text-decoration:none;color:inherit}::-webkit-scrollbar{width:10px}::-webkit-scrollbar-track{background:var(--scrollbar-track)}::-webkit-scrollbar-thumb{background:var(--scrollbar-thumb);border-radius:5px}::-webkit-scrollbar-thumb:hover{background:var(--scrollbar-thumb-hover)}