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.logo-icon{font-size:1.3rem}.navbar-actions .btn-sm{padding:4px 8px;font-size:.75rem}.badge{font-size:.65rem;padding:1px 8px}.leaderboard-header,.leaderboard-row{grid-template-columns:30px 1fr 50px!important}.leaderboard-col-attempted,.leaderboard-col-correct,.leaderboard-col-wrong{display:none!important}}.navbar{position:sticky;top:0;z-index:100;background:rgba(10,10,15,.85);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--bg-glass-border);padding:0 var(--space-lg)}.navbar-inner{max-width:1200px;margin:0 auto;justify-content:space-between;height:64px}.navbar-brand,.navbar-inner{display:flex;align-items:center}.navbar-brand{gap:var(--space-sm);font-size:1.3rem;font-weight:800}.navbar-brand .logo-icon{font-size:1.6rem}.navbar-links{display:flex;align-items:center;gap:var(--space-xs)}.navbar-link{padding:var(--space-sm) var(--space-md);border-radius:var(--radius-sm);font-size:.9rem;font-weight:500;color:var(--text-secondary);transition:all var(--transition-fast)}.navbar-link.active,.navbar-link:hover{color:var(--text-primary);background:var(--bg-glass)}.navbar-actions{display:flex;align-items:center;gap:var(--space-sm)}.mobile-menu-btn{display:none;background:none;border:none;color:var(--text-primary);font-size:1.5rem;padding:var(--space-xs)}@media (max-width:768px){.navbar-links{display:none}.mobile-menu-btn{display:block}.navbar-links.open{display:flex;position:absolute;top:64px;left:0;right:0;flex-direction:column;background:rgba(10,10,15,.95);border-bottom:1px solid var(--bg-glass-border);padding:var(--space-md);z-index:99}}.footer{border-top:1px solid var(--bg-glass-border);padding:var(--space-2xl) var(--space-lg);margin-top:var(--space-3xl);text-align:center;color:var(--text-muted);font-size:.85rem}.pagination{display:flex;gap:var(--space-xs);padding:var(--space-xl) 0;flex-wrap:wrap}.pagination,.pagination-btn{align-items:center;justify-content:center}.pagination-btn{min-width:40px;height:40px;display:inline-flex;border:1px solid var(--bg-glass-border);border-radius:var(--radius-sm);background:var(--bg-glass);color:var(--text-secondary);font-size:.9rem;font-weight:500;transition:all var(--transition-fast);cursor:pointer;padding:0 var(--space-sm)}.pagination-btn:hover:not(:disabled){background:var(--bg-card-hover);color:var(--text-primary);border-color:var(--accent-purple)}.pagination-btn.active{background:var(--gradient-primary);color:#fff;border-color:transparent;box-shadow:var(--shadow-glow-purple)}.pagination-btn:disabled{opacity:.4;cursor:not-allowed}.pagination-info{color:var(--text-muted);font-size:.85rem;margin-left:var(--space-md)}.group:hover .group-hover\:opacity-100{opacity:1}.dark\:border-amber-800:is(.dark *){--tw-border-opacity:1;border-color:rgb(146 64 14/var(--tw-border-opacity,1))}.dark\:border-blue-800:is(.dark *){--tw-border-opacity:1;border-color:rgb(30 64 175/var(--tw-border-opacity,1))}.dark\:border-gray-700:is(.dark *){--tw-border-opacity:1;border-color:rgb(55 65 81/var(--tw-border-opacity,1))}.dark\:border-green-800:is(.dark *){--tw-border-opacity:1;border-color:rgb(22 101 52/var(--tw-border-opacity,1))}.dark\:border-indigo-800\/50:is(.dark *){border-color:rgba(55,48,163,.5)}.dark\:border-orange-800:is(.dark *){--tw-border-opacity:1;border-color:rgb(154 52 18/var(--tw-border-opacity,1))}.dark\:border-pink-800:is(.dark *){--tw-border-opacity:1;border-color:rgb(157 23 77/var(--tw-border-opacity,1))}.dark\:border-purple-800:is(.dark *){--tw-border-opacity:1;border-color:rgb(107 33 168/var(--tw-border-opacity,1))}.dark\:border-red-800:is(.dark *){--tw-border-opacity:1;border-color:rgb(153 27 27/var(--tw-border-opacity,1))}.dark\:border-teal-800:is(.dark *){--tw-border-opacity:1;border-color:rgb(17 94 89/var(--tw-border-opacity,1))}.dark\:border-yellow-800:is(.dark *){--tw-border-opacity:1;border-color:rgb(133 77 14/var(--tw-border-opacity,1))}.dark\:bg-amber-900\/30:is(.dark *){background-color:rgba(120,53,15,.3)}.dark\:bg-blue-900\/30:is(.dark *){background-color:rgba(30,58,138,.3)}.dark\:bg-gray-800:is(.dark *){--tw-bg-opacity:1;background-color:rgb(31 41 55/var(--tw-bg-opacity,1))}.dark\:bg-green-900\/30:is(.dark *){background-color:rgba(20,83,45,.3)}.dark\:bg-orange-900\/30:is(.dark *){background-color:rgba(124,45,18,.3)}.dark\:bg-pink-900\/30:is(.dark *){background-color:rgba(131,24,67,.3)}.dark\:bg-purple-900\/30:is(.dark *){background-color:rgba(88,28,135,.3)}.dark\:bg-red-900\/30:is(.dark *){background-color:rgba(127,29,29,.3)}.dark\:bg-teal-900\/30:is(.dark *){background-color:rgba(19,78,74,.3)}.dark\:bg-yellow-900\/30:is(.dark *){background-color:rgba(113,63,18,.3)}.dark\:from-indigo-950\/30:is(.dark *){--tw-gradient-from:rgba(30,27,75,.3) var(--tw-gradient-from-position);--tw-gradient-to:rgba(30,27,75,0) var(--tw-gradient-to-position);--tw-gradient-stops:var(--tw-gradient-from),var(--tw-gradient-to)}.dark\:to-purple-950\/30:is(.dark *){--tw-gradient-to:rgba(59,7,100,.3) var(--tw-gradient-to-position)}.dark\:text-amber-300:is(.dark *){--tw-text-opacity:1;color:rgb(252 211 77/var(--tw-text-opacity,1))}.dark\:text-blue-300:is(.dark *){--tw-text-opacity:1;color:rgb(147 197 253/var(--tw-text-opacity,1))}.dark\:text-gray-300:is(.dark *){--tw-text-opacity:1;color:rgb(209 213 219/var(--tw-text-opacity,1))}.dark\:text-gray-400:is(.dark *){--tw-text-opacity:1;color:rgb(156 163 175/var(--tw-text-opacity,1))}.dark\:text-green-300:is(.dark *){--tw-text-opacity:1;color:rgb(134 239 172/var(--tw-text-opacity,1))}.dark\:text-orange-300:is(.dark *){--tw-text-opacity:1;color:rgb(253 186 116/var(--tw-text-opacity,1))}.dark\:text-pink-300:is(.dark *){--tw-text-opacity:1;color:rgb(249 168 212/var(--tw-text-opacity,1))}.dark\:text-purple-300:is(.dark *){--tw-text-opacity:1;color:rgb(216 180 254/var(--tw-text-opacity,1))}.dark\:text-red-300:is(.dark *){--tw-text-opacity:1;color:rgb(252 165 165/var(--tw-text-opacity,1))}.dark\:text-teal-300:is(.dark *){--tw-text-opacity:1;color:rgb(94 234 212/var(--tw-text-opacity,1))}.dark\:text-white:is(.dark *){--tw-text-opacity:1;color:rgb(255 255 255/var(--tw-text-opacity,1))}.dark\:text-yellow-300:is(.dark *){--tw-text-opacity:1;color:rgb(253 224 71/var(--tw-text-opacity,1))}