.bg-pattern-dots{background-image:radial-gradient(circle,#fff3 1px,#0000 1px);background-size:20px 20px}@keyframes fadeInUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}#course-catalog article{opacity:0;animation:.5s ease-out forwards fadeInUp}.fade-in{animation:.5s ease-out forwards fadeInUp}@keyframes dropdownIn{0%{opacity:0;transform:translateY(-8px)scale(.96)}to{opacity:1;transform:translateY(0)scale(1)}}.absolute[class*=rounded-xl][class*=shadow-xl]{animation:.2s ease-out dropdownIn}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.animate-pulse>div{background:linear-gradient(90deg,#f3f4f6 25%,#e5e7eb 50%,#f3f4f6 75%) 0 0/200% 100%;animation:1.5s ease-in-out infinite shimmer}.scrollbar-thin::-webkit-scrollbar{width:4px}.scrollbar-thin::-webkit-scrollbar-track{background:0 0}.scrollbar-thin::-webkit-scrollbar-thumb{background-color:#ffffff1a;border-radius:20px}.scrollbar-thin::-webkit-scrollbar-thumb:hover{background-color:#fff3}input[type=range]::-webkit-slider-thumb{appearance:none;cursor:pointer;background:#fff;border:2px solid #ef4444;border-radius:50%;width:12px;height:12px;box-shadow:0 1px 3px #0000004d}input[type=range]::-moz-range-thumb{cursor:pointer;background:#fff;border:2px solid #ef4444;border-radius:50%;width:12px;height:12px;box-shadow:0 1px 3px #0000004d}.course-badge{letter-spacing:.025em;text-transform:uppercase;border-radius:1rem;padding:.2rem .5rem;font-size:.65rem;font-weight:600}