.portal-filter-panel {
    padding: 20px;
    margin-bottom: 24px;
    border-radius: 16px;
    background: var(--bg-panel, var(--mud-palette-surface));
}

.portal-filter-panel .mud-input-control {
    width: 100%;
    min-width: 0;
    margin: 0 !important;
}

.portal-filter-panel .mud-input-outlined {
    border-radius: 10px;
    background: var(--bg-card, var(--mud-palette-surface));
}

.portal-filter-panel .mud-input {
    color: var(--text-primary, var(--mud-palette-text-primary));
    font-size: 15px;
}

.portal-filter-panel input::placeholder {
    color: var(--text-secondary, var(--mud-palette-text-secondary));
    opacity: 1;
}

.portal-filter-search {
    margin-bottom: 12px;
}

.portal-filter-toggle.mud-button-root {
    min-height: 44px;
    padding: 4px 8px;
    border-radius: 8px;
    color: var(--text-secondary, var(--mud-palette-text-secondary));
    text-transform: none;
    font-size: 14px;
    font-weight: 600;
}

.portal-filter-toggle .mud-button-label {
    gap: 6px;
}

.portal-filter-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    padding: 0 5px;
    border-radius: 10px;
    background: var(--mud-palette-primary);
    color: var(--mud-palette-primary-text);
    font-size: 12px;
}

.portal-filter-options {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
    margin-top: 12px;
}

.portal-filter-options[hidden] {
    display: none !important;
}

.portal-filter-footer {
    margin-top: 12px;
}

@media (max-width: 768px) {
    .portal-filter-panel {
        padding: 12px 16px;
        margin-bottom: 16px;
    }
}