.blog-navbar{position:fixed;top:0;left:var(--portfolio-sidebar-width);right:0;height:56px;background:rgba(255,255,255,0.96);border-bottom:1px solid #e2e8f0;box-shadow:0 4px 16px rgba(15,23,42,0.06);display:flex;align-items:center;justify-content:space-between;padding:0 clamp(12px,1.6vw,28px);z-index:1000;backdrop-filter:blur(12px);transition:left 0.3s ease,background-color 0.2s,border-color 0.2s}.dark .blog-navbar{background:rgba(15,23,42,0.96);border-bottom-color:rgba(148,163,184,0.14);box-shadow:0 4px 16px rgba(2,6,23,0.3)}.nav-left,.nav-right{display:flex;align-items:center;gap:12px}.nav-left{min-width:50px}.nav-right{justify-content:flex-end;min-width:100px}.nav-center{flex:1;max-width:600px;margin:0 20px}.nav-logo{display:none}.nav-icon-btn{width:40px;height:40px;border-radius:50%;border:none;background:transparent;color:var(--text-color);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background 0.2s,color 0.2s}.nav-icon-btn:hover{background:var(--surface-soft);color:var(--primary-color)}.nav-search-box{display:flex;align-items:center;background:rgba(15,23,42,0.08);border-radius:99px;border:1px solid rgba(15,23,42,0.14);padding:6px 16px;width:100%;box-shadow:inset 0 1px 0 rgba(255,255,255,0.45);transition:all 0.2s ease}.dark .nav-search-box{background:rgba(255,255,255,0.08);border-color:rgba(255,255,255,0.16);box-shadow:inset 0 1px 0 rgba(255,255,255,0.05)}.nav-search-box:focus-within{background:var(--surface-color);border-color:var(--primary-color);box-shadow:0 0 0 3px var(--focus-ring)}.search-icon-wrapper{display:flex;align-items:center;margin-right:8px;color:var(--text-color);opacity:0.72;cursor:text}.nav-search-box input{border:none;background:transparent;flex:1;font-size:0.95rem;color:var(--text-color);outline:none;padding:2px 0;min-width:0}.nav-search-box input::placeholder{color:var(--text-muted);opacity:0.95}.sidebar-toggle-row{display:none !important}body.is-sidebar-closed .blog-navbar{left:0}@media (max-width:1024px){.blog-navbar{left:0}}