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1.5rem;position:sticky;top:120px}.sidebar-header{color:var(--text-secondary);letter-spacing:.05em;margin-bottom:1.5rem;font-size:.75rem;font-weight:700}.terminal-cmd{color:var(--accent-secondary);opacity:.8;margin-bottom:1rem;font-size:.8rem}.category-list{flex-direction:column;gap:.5rem;list-style:none;display:flex}.category-btn{color:var(--text-secondary);font-family:var(--font-mono);cursor:pointer;text-align:left;width:100%;transition:color .2s var(--ease-out-expo);background:0 0;border:none;align-items:center;gap:.5rem;padding:.35rem 0;font-size:.85rem;display:flex}.tree-line{color:#ffffff26;font-weight:400}.btn-indicator,.btn-name{color:var(--text-secondary);transition:color .2s var(--ease-out-expo)}.btn-count{color:#ffffff4d;transition:color .2s var(--ease-out-expo);font-size:.75rem}.category-btn:hover,.category-btn:hover .btn-name,.category-btn:hover .btn-indicator,.category-btn.active .btn-indicator{color:var(--accent-primary)}.category-btn.active 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.card-title{color:var(--accent-primary)}.card-excerpt{color:var(--text-secondary);max-width:700px;font-size:1rem;line-height:1.6}.card-tags{flex-wrap:wrap;gap:.75rem;margin-top:.5rem;display:flex}.card-tag{color:var(--accent-secondary);background-color:var(--bg-secondary);border:1px solid #ffffff08;border-radius:4px;padding:.25rem .75rem;font-size:.75rem}.card-action{justify-content:flex-end;display:flex}.action-btn{font-family:var(--font-mono);border:1px solid #ffffff1a;border-radius:4px;align-items:center;gap:.5rem;padding:.75rem 1.5rem;font-size:.85rem;font-weight:700;transition:background-color .3s,color .3s,border-color .3s;display:inline-flex}.blog-card:hover .action-btn{background-color:var(--accent-primary);color:var(--bg-primary);border-color:var(--accent-primary)}.action-btn svg{width:16px;height:16px;transition:transform .3s var(--ease-out-expo)}.blog-card:hover .action-btn svg{transform:translate(4px)}.mobile-filter-btn{z-index:90;background-color:var(--bg-secondary);color:var(--text-primary);cursor:pointer;border:1px solid #ffffff14;border-radius:4px;align-items:center;gap:.5rem;padding:.6rem 1rem;font-size:.85rem;font-weight:700;transition:border-color .3s,background-color .3s;display:none;position:fixed;top:5.5rem;right:1.5rem;box-shadow:0 10px 30px -10px #00000080}.mobile-filter-btn:hover{border-color:var(--accent-primary);background-color:#ffffff05}.filter-modal{z-index:1000;justify-content:center;align-items:center;width:100vw;height:100vh;display:none;position:fixed;top:0;left:0}.filter-modal.active{display:flex}.filter-modal-backdrop{backdrop-filter:blur(8px);background-color:#0d0d0ccc;width:100%;height:100%;position:absolute;top:0;left:0}.filter-modal-content{z-index:1001;background-color:var(--bg-secondary);width:90%;max-width:360px;animation:modalScaleIn .3s var(--ease-out-expo) forwards;border:1px solid #ffffff14;border-radius:8px;position:relative;overflow:hidden;box-shadow:0 30px 60px -20px #000c}@keyframes modalScaleIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.filter-modal-header{background-color:hsl(var(--bg-primary-hsl), .5);border-bottom:1px solid #ffffff0d;justify-content:space-between;align-items:center;padding:1rem 1.25rem;display:flex}.modal-title{color:var(--accent-primary);letter-spacing:.05em;font-size:.75rem}.close-modal-btn{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;font-size:.85rem;font-weight:700;transition:color .2s}.close-modal-btn:hover{color:var(--accent-secondary)}.filter-modal-body{padding:1.5rem}.modal-category-list{flex-direction:column;gap:.75rem;list-style:none;display:flex}.modal-category-btn{color:var(--text-secondary);cursor:pointer;text-align:left;background:0 0;border:none;align-items:center;gap:.5rem;width:100%;padding:.4rem 0;font-size:.9rem;font-weight:700;transition:color .2s;display:flex}.modal-category-btn:hover,.modal-category-btn.active{color:var(--text-primary)}.modal-category-btn.active .btn-indicator{color:var(--accent-primary)}.modal-category-btn .btn-indicator{color:var(--text-secondary);transition:color .2s}@media (width<=1000px){.blog-content-layout{grid-template-columns:1fr;gap:3rem}.blog-sidebar{display:none}.mobile-filter-btn{display:flex}}@media (width<=900px){.blog-card{grid-template-columns:1fr;gap:1.5rem;padding:3rem 0}.card-action{justify-content:flex-start}}