:root{--primary-color: #6366f1;--primary-hover: #4f46e5;--secondary-color: #8b5cf6;--background-dark: #0f0f0f;--background-card: #1a1a1a;--background-hover: #2a2a2a;--border-color: #333;--text-primary: #ffffff;--text-secondary: #cccccc;--text-muted: #999;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .1);--shadow-md: 0 4px 12px rgba(0, 0, 0, .2);--shadow-lg: 0 10px 25px rgba(0, 0, 0, .3);--shadow-primary: 0 4px 12px rgba(99, 102, 241, .4);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-full: 50%;--transition-fast: .2s ease;--transition-normal: .3s ease;--transition-slow: .5s ease}html{font-size:16px;scroll-behavior:smooth}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--background-dark);color:var(--text-primary);line-height:1.6;overflow-x:hidden}a{color:var(--primary-color);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--primary-hover)}button{font-family:inherit;cursor:pointer;transition:all var(--transition-normal);outline:none}button:focus{box-shadow:0 0 0 3px #6366f14d}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--background-dark)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#555}::selection{background-color:#6366f14d;color:var(--text-primary)}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.flex{display:flex}.flex-center{display:flex;align-items:center;justify-content:center}.hidden{display:none}.fade-enter-active,.fade-leave-active{transition:opacity var(--transition-normal)}.fade-enter-from,.fade-leave-to{opacity:0}.slide-up-enter-active,.slide-up-leave-active{transition:all var(--transition-normal)}.slide-up-enter-from{opacity:0;transform:translateY(20px)}.slide-up-leave-to{opacity:0;transform:translateY(-20px)}@media(max-width:1200px){html{font-size:15px}}@media(max-width:768px){html{font-size:14px}}@media(max-width:480px){html{font-size:13px}}*{margin:0;padding:0;box-sizing:border-box}html,body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;height:100%;overflow:hidden}#app{height:100vh;width:100vw}.app-container{height:100%;display:flex;flex-direction:column}