.header-actions{display:flex;align-items:center;gap:var(--spacing-lg)}@media (max-width: 768px){.header-actions{gap:var(--spacing-sm)}}.header-buttons{display:flex;align-items:center;gap:var(--spacing-sm)}.nav-links{display:flex;gap:var(--spacing-md)}@media (max-width: 768px){.nav-links{display:none}}.nav-links .nav-link{padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--radius-sm);font-size:var(--font-size-sm);color:var(--text-secondary);text-decoration:none;transition:all var(--transition-fast)}.nav-links .nav-link:hover{color:var(--color-primary);background-color:var(--surface-hover)}.nav-links .nav-link.active{color:var(--color-primary);background-color:var(--surface-hover);font-weight:500}.sub-nav{background-color:var(--bg-tertiary);border-bottom:1px solid var(--border-primary);padding:var(--spacing-sm) 0}.sub-nav .sub-nav-links{display:flex;gap:var(--spacing-md)}@media (max-width: 768px){.sub-nav .sub-nav-links{gap:var(--spacing-sm)}}.sub-nav .sub-nav-links .sub-nav-link{padding:var(--spacing-xs) var(--spacing-md);border-radius:var(--radius-sm);font-size:var(--font-size-sm);color:var(--text-secondary);text-decoration:none;transition:all var(--transition-fast)}.sub-nav .sub-nav-links .sub-nav-link:hover{color:var(--color-primary);background-color:var(--surface-hover)}.sub-nav .sub-nav-links .sub-nav-link.active{color:var(--color-primary);background-color:var(--surface-hover);font-weight:500}.logo h1 a,.logo .logo-icon a{color:inherit;text-decoration:none}.tools-grid-sub-header{display:flex;align-items:center;gap:var(--spacing-sm);margin-bottom:var(--spacing-lg)}.tools-grid-sub-header svg{color:var(--color-primary)}.tools-grid-sub-header h2{font-size:var(--font-size-xl);font-weight:600;color:var(--text-primary);margin:0}.tools-grid-sub-header .count{background:var(--text-secondary);opacity:.8;color:var(--bg-primary);padding:var(--spacing-2xs) var(--spacing-xs);border-radius:var(--radius-sm);font-size:var(--font-size-sm);font-weight:600;min-width:1.25rem;text-align:center;animation:pulse .5s ease;transition:all .3s cubic-bezier(.4,0,.2,1);cursor:default}.tools-grid-sub-header .count:hover{transform:scale(1.1);box-shadow:0 4px 8px color-mix(in srgb,var(--color-warning),transparent 70%)}