color: transparent;
        }
        
        .dropdown-arrow {
            position: absolute;
            right: 15px;
            top: 50%;
            transform: translateY(-50%);
            color: #6c757d;
            pointer-events: none;
            transition: transform 0.3s ease;
        }
        
        .dropdown-arrow.open {
            transform: translateY(-50%) rotate(180deg);
        }
        
        .dropdown-clear {
            position: absolute;
            right: 40px;
            