.filter-btn {
    padding: 5px 10px;
    border: 1px solid var(--border-search-panel);
    cursor: pointer;
    border-radius: 12px;
    color: var(--text-color);
    white-space: nowrap;
    font-size: 14px;
}

#age-btn {
    margin-bottom: 3px;
}

.filter-btn.active {
    background: var(--bg-filter-btn-active);
    border-color: var(--border-search-panel);
    color: var(--bg-color);
}

.filter-dropdown {
    position: relative;
}

.filter-dropdown .dropdown-panel {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    z-index: 20;
    min-width: 220px;
    padding: 10px;
    border: 1px solid var(--border-search-panel);
    border-radius: 12px;
    background: var(--bg-color);
    box-shadow: var(--box-shadow);
    display: none;
}

.filter-dropdown[open] .dropdown-panel {
    display: block;
}

.dropdown-panel label {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 2px;
    cursor: pointer;
    white-space: nowrap;
    user-select: none;
}

.dropdown-clear {
    position: relative;
    margin-top: 8px;
    right: 8px;
    padding: 6px 10px;
    border-radius: 10px;
    font-size: 14px;
    color: var(--text-color);
    background: transparent;
}

.filter-dropdown > summary {
    list-style: none;
}
.filter-dropdown > summary::-webkit-details-marker {
    display: none;
}

.filter-dropdown > summary.filter-btn {
    display: inline-flex;
    align-items: center;
}

@media (max-width: 480px) {
    .filter-dropdown .dropdown-panel {
        min-width: 200px;
    }
}

.filters-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(1px);
    z-index: 20;
}

.filter-dropdown .dropdown-panel {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    z-index: 21;
    min-width: 165px;
    padding: 12px 12px 10px 12px;
    border: 1px solid var(--border-search-panel);
    border-radius: 12px;
    background: var(--bg-color);
    box-shadow: var(--box-shadow);
    display: none;
}

.filter-dropdown[open] .dropdown-panel { display: block; }

.dropdown-close {
    position: absolute;
    right: 8px;
    font-size: 20px;
    line-height: 1;
    width: 25px;
    height: 25px;
    border-radius: 50%;
    border: 1px solid var(--border-search-panel);
    color: var(--text-color);
    background: transparent;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.filter-dropdown > summary { list-style: none; }
.filter-dropdown > summary::-webkit-details-marker { display: none; }

.filter-dropdown summary.filter-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.filter-dropdown summary.filter-btn .badge {
    position: absolute;
    top: -6px;
    right: -6px;
    background-color: var(--bg-badge);
    color: var(--text-load-more-button-color);
    font-size: 12px;
    border-radius: 50%;
    padding: 2px 4px;
    min-width: 18px;
    text-align: center;
    box-shadow: 0 0 4px rgba(0,0,0,0.2);
}