/* Popup guida filtri (pneumatici / cerchi) */
.filters-info-popover {
    position: fixed;
    inset: 0;
    z-index: 55;
    pointer-events: none;
    visibility: hidden;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.filters-info-popover.is-open {
    pointer-events: auto;
    visibility: visible;
    opacity: 1;
}

.filters-info-popover__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.15);
}

.filters-info-popover__panel {
    position: fixed;
    right: 4.75rem;
    top: 50%;
    transform: translateY(calc(-100% - 0.75rem));
    width: min(22rem, calc(100vw - 5.5rem));
    max-height: min(58vh, 26rem);
    background: #ffffff;
    border-radius: 0.75rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.18);
    border: 1px solid #e5e7eb;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.dark .filters-info-popover__panel,
html.dark .filters-info-popover__panel {
    background: #1f2937;
    border-color: #374151;
}

.filters-info-popover__header {
    padding: 0.875rem 1rem;
    border-bottom: 1px solid #e5e7eb;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
}

.dark .filters-info-popover__header,
html.dark .filters-info-popover__header {
    border-color: #374151;
}

.filters-info-popover__body {
    flex: 1;
    overflow-y: auto;
    padding: 1rem;
    -webkit-overflow-scrolling: touch;
}

.filters-info-popover__panel::after {
    content: '';
    position: absolute;
    right: -0.45rem;
    bottom: 1.25rem;
    width: 0.75rem;
    height: 0.75rem;
    background: #ffffff;
    border-right: 1px solid #e5e7eb;
    border-bottom: 1px solid #e5e7eb;
    transform: rotate(-45deg);
}

.dark .filters-info-popover__panel::after,
html.dark .filters-info-popover__panel::after {
    background: #1f2937;
    border-color: #374151;
}

@media (max-width: 768px) {
    .filters-info-popover__panel {
        right: 0.75rem;
        left: 0.75rem;
        width: auto;
        top: auto;
        bottom: 1rem;
        transform: none;
        max-height: min(72vh, 32rem);
    }

    .filters-info-popover__panel::after {
        display: none;
    }
}

/* Sicurezza: modali nascosti finché non aperti */
#filters-info-modal:not(.is-open) {
    visibility: hidden !important;
    opacity: 0 !important;
    pointer-events: none !important;
}

.filter-modal:not(.show) {
    display: none !important;
}