/* --- Custom UI Dropdown --- */
.custom-dropdown {
    position: relative;
    width: 100%;
}

.custom-dropdown-trigger {
    width: 100%;
    padding: 14px 18px;
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 4px;
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--primary-blue);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.custom-dropdown-trigger:hover {
    border-color: var(--secondary-gold);
    background: #fffdf5;
}

.custom-dropdown-trigger:focus-visible {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(0, 49, 80, 0.08);
}

.custom-dropdown-trigger .trigger-arrow {
    font-size: 0.8rem;
    transition: transform 0.25s ease;
    color: var(--primary-blue);
}

.custom-dropdown.active .custom-dropdown-trigger .trigger-arrow {
    transform: rotate(180deg);
}

.custom-dropdown.active .custom-dropdown-trigger {
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(0, 49, 80, 0.08);
}

.custom-dropdown-menu {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    right: 0;
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    z-index: 100;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
    max-height: 300px;
    overflow-y: auto;
}

.custom-dropdown.active .custom-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.custom-dropdown-item {
    padding: 12px 18px;
    font-size: 0.88rem;
    font-weight: 600;
    color: #475569;
    cursor: pointer;
    transition: all 0.15s ease;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.custom-dropdown-item:hover {
    background: #f1f5f9;
    color: var(--primary-blue);
}

.custom-dropdown-item.active {
    background: #f0f7ff;
    color: var(--primary-blue);
    font-weight: 700;
}

/* Tick mark for selected item */
.custom-dropdown-item.active::after {
    content: "\f00c";
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    font-size: 0.75rem;
    color: var(--primary-blue);
}

/* --- Filter Skeleton Loading --- */

.filter-skeleton {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.filter-skeleton-item {
    height: 48px;
    border-radius: 4px;
    background: linear-gradient(90deg, #f1f5f9 25%, #e2e8f0 50%, #f1f5f9 75%);
    background-size: 200% 100%;
    animation: skeleton-shimmer 1.5s ease-in-out infinite;
}

.filter-skeleton-item.short {
    width: 70%;
}

@keyframes skeleton-shimmer {
    0%   { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.sidebar-info-box {
    background: #f1f5f9;
    padding: 20px;
    border-radius: 4px;
    display: flex;
    gap: 12px;
}

.sidebar-info-box i {
    color: var(--primary-blue);
    margin-top: 3px;
}

.sidebar-info-box p {
    font-size: 0.82rem;
    color: #64748b;
    line-height: 1.5;
}