/* === Filter Drawer Panel === */

.filter-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.filter-backdrop.is-visible {
    opacity: 1;
    pointer-events: auto;
}

.filter-panel {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 488px;
    background: #fff;
    z-index: 1001;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
    box-shadow: -4px 0 24px rgba(0, 0, 0, 0.12);
    overflow: hidden;
    touch-action: pan-y pinch-zoom;
}

.filter-panel.is-open {
    transform: translateX(0);
}

.filter-panel__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 26px 28px 0;
    border-bottom: 1px solid var(--currentGrey);
    flex-shrink: 0;
}

.filter-panel__title {
    font-size: 20px;
    line-height: 1.2;
    color: #000000;
}

.filter-panel__close {
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #6c757d;
    font-size: 24px;
    line-height: 1;
    transition: color 0.2s;
}

.filter-panel__close:hover {
    color: #212529;
}

.filter-panel__body {
    flex: 1;
    padding: 26px 28px;
    -webkit-overflow-scrolling: touch;
    overflow-y: auto;
    overflow-x: hidden;
    touch-action: pan-y pinch-zoom;
}

/* Keep bx-filter full-width inside the panel body */
.filter-panel__body .bx-filter {
    width: 100%;
}

.filter-panel__body .bx-filter-section > .row {
    padding: 0;
    margin: 0;
}

.filter-panel__body .bx-filter-parameters-box {
    border-bottom: 1px solid #e9ecef;
    margin-bottom: 0;
}

.filter-panel__body .bx-filter-parameters-box-title {
    padding: 16px 24px;
}

.filter-panel__body .bx-filter-parameters-box-angle {
    padding: 16px 24px;
}

.filter-panel__body .bx-filter-parameters-box-container {
    padding: 0 24px 16px;
}

.filter-panel__footer {
    padding: 16px 24px;
    border-top: 1px solid #e9ecef;
    background: #fff;
    flex-shrink: 0;
}

.filter-panel__footer .btn {
    display: block;
    width: 100%;
}

.filter-panel__footer .btn + .btn {
    margin-top: 8px;
}

/* Mobile: full-width panel */
@media (max-width: 767px) {
    .filter-panel {
        width: 100vw;
    }
}
