.filter-btn.active{background-color:var(--color-primary);color:#fff;border-color:var(--color-text-dark);transform:translate(-2px,-2px);box-shadow:4px 4px 0 var(--color-text-dark)}.dark .filter-btn{background-color:#161820;color:#f7f8f8;border-color:#ffffff29;box-shadow:4px 4px #000000b3}.dark .filter-btn:hover{background-color:#1e212b;color:#fff;border-color:#ffffff40}.dark .filter-btn.active{background-color:var(--color-primary);color:#fff;border-color:#ffffff40;box-shadow:4px 4px #000000d9}#blog-container{transition:opacity .3s ease}#blog-container.loading{opacity:.5;pointer-events:none}