.search-filters {
    background: white;
    border-radius: 12px;
    padding: 1.25rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    margin: 2rem 0;
    border: 1px solid #e9ecef;
}

.filter-btn {
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    padding: 0.6rem 1rem;
    border-radius: 6px;
    font-weight: 500;
    transition: all 0.2s ease;
    font-size: 0.9rem;
    position: relative;
}

.filter-btn:hover {
    background: #e9ecef;
}

.filter-btn.active {
    background: #e3f2fd;
    border-color: #78a6c8;
    color: #1565c0;
}

.filter-btn.active::after {
    content: '';
    position: absolute;
    top: -2px;
    right: -2px;
    width: 8px;
    height: 8px;
    background: #78a6c8;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(120, 166, 200, 0.4); }
    70% { box-shadow: 0 0 0 6px rgba(120, 166, 200, 0); }
    100% { box-shadow: 0 0 0 0 rgba(120, 166, 200, 0); }
}

.input-group .form-control {
    border-radius: 6px;
    padding: 0.6rem 1rem;
    border: 1px solid #e9ecef;
    font-size: 0.9rem;
}

.input-group .input-group-text {
    border-radius: 6px 0 0 6px;
    border: 1px solid #e9ecef;
    border-right: none;
    background: white;
}

.dropdown-menu {
    max-height: 500px;
    overflow-y: auto;
    border-radius: 6px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    border: 1px solid #e9ecef;
    padding: 0.5rem;
}

.dropdown-item {
    white-space: normal;
    word-wrap: break-word;
    line-height: 1.4;
    padding: 0.75rem 1rem;
    border-radius: 6px;
    margin-bottom: 2px;
    transition: background-color 0.15s ease-in-out;
    font-size: 0.9rem;
}

.dropdown-item:hover {
    background-color: #f8f9fa;
}

/* Custom scrollbar for dropdown */
.dropdown-menu::-webkit-scrollbar {
    width: 8px;
}

.dropdown-menu::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

.dropdown-menu::-webkit-scrollbar-thumb {
    background: #ccc;
    border-radius: 4px;
}

.dropdown-menu::-webkit-scrollbar-thumb:hover {
    background: #bbb;
}