html,body{scroll-behavior:smooth}@keyframes fade-in{0%{opacity:0;transform:translateY(-10px)}to{opacity:1}}@keyframes fade-out{0%{opacity:1}to{opacity:0}}.animate-fade-in{animation:fade-in .3s forwards}.animate-fade-out{animation:fade-out .3s forwards}.btn-download{@apply rounded-lg bg-indigo-600 px-4 py-2 text-white text-sm font-medium hover:bg-indigo-700 transition disabled:opacity-50;}