:root{--primary: #6366f1;--primary-hover: #4f46e5;--bg-main: #0f172a;--bg-card: #1e293b;--text-primary: #f8fafc;--text-secondary: #94a3b8;--accent: #10b981;--danger: #ef4444;--border: #334155;--header-height: 70px;--sidebar-width: 260px;--glass: rgba(30, 41, 59, .7);--glass-border: rgba(255, 255, 255, .1)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Outfit,sans-serif;background:var(--bg-main);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}button{cursor:pointer;border:none;background:none;font-family:inherit}a{text-decoration:none;color:inherit}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-main)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:10px}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}.glass{background:var(--glass);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border)}.flex-center{display:flex;align-items:center;justify-content:center}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:20px;transition:all .3s ease}.card:hover{border-color:var(--primary);transform:translateY(-2px);box-shadow:0 10px 25px -5px #0000004d}