:root{--primary-color: #ff0050;--primary-hover: #e60048;--secondary-color: #00f2ea;--bg-color: #f5f5f7;--card-bg: #ffffff;--card-hover: #f0f0f2;--hover-color: #f5f5f7;--text-primary: #1d1d1f;--text-secondary: #86868b;--text-color: #1d1d1f;--text-muted: #86868b;--border-color: #d2d2d7;--sidebar-bg: #ffffff;--sidebar-active: rgba(255, 0, 80, .1);--shadow: 0 2px 12px rgba(0, 0, 0, .08);--shadow-hover: 0 4px 20px rgba(0, 0, 0, .12);--radius: 10px;--transition: all .25s ease}[data-theme=dark]{--bg-color: #0f0f0f;--card-bg: #1a1a1a;--card-hover: #252525;--hover-color: #2a2a2a;--text-primary: #ffffff;--text-secondary: #a0a0a0;--text-color: #ffffff;--text-muted: #a0a0a0;--border-color: #333333;--sidebar-bg: #1a1a1a;--sidebar-active: rgba(255, 0, 80, .15);--shadow: 0 2px 12px rgba(0, 0, 0, .3);--shadow-hover: 0 4px 20px rgba(0, 0, 0, .5)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background-color:var(--bg-color);color:var(--text-primary);line-height:1.5;min-height:100vh;transition:background-color .3s ease,color .3s ease}a{text-decoration:none;color:inherit}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fadeIn .3s ease forwards}@media (max-width: 768px){:root{--radius: 8px}}