/**
 * Product Selector Modal - Responsive Styles
 * All @media queries for tablet and mobile
 */

/* ==========================================================================
   Tablet (max-width: 1024px)
   ========================================================================== */

@media (max-width: 1024px) {
    .product-selector-modal__content {
        max-width: 95vw;
        max-height: 90vh;
    }

    .product-selector-modal__layout {
        grid-template-columns: 1fr;
    }

    /* Filters sidebar becomes a side panel on tablet/mobile */
    .filters-sidebar {
        position: fixed;
        left: 0;
        top: 0;
        bottom: 0;
        width: 280px;
        max-width: 85vw;
        height: 100vh;
        z-index: 1000;
        transform: translateX(-100%);
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: 2px 0 8px rgba(0, 0, 0, 0.2);
        display: flex;
        flex-direction: column;
        padding-top: 48px; /* Make room for close button */
    }

    /* Show filters when is-open class is added */
    .filters-sidebar.is-open {
        transform: translateX(0);
    }

    /* Close button in sidebar - show on mobile when open */
    .filters-sidebar.is-open .filters-sidebar__close {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 32px;
        height: 32px;
        position: absolute;
        top: 12px;
        right: 12px;
        background: transparent;
        border: none;
        color: var(--text-secondary);
        cursor: pointer;
        border-radius: 6px;
        transition: background-color 0.2s, color 0.2s;
        z-index: 10;
    }

    .filters-sidebar.is-open .filters-sidebar__close:hover {
        background-color: var(--bg-hover);
        color: var(--text-primary);
    }

    .filters-sidebar.is-open .filters-sidebar__close svg {
        width: 18px;
        height: 18px;
    }

    /* Clickable backdrop for mobile filters */
    .filters-backdrop {
        display: block;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background-color: rgba(0, 0, 0, 0.5);
        z-index: 999;
        cursor: pointer;
    }

    .product-grid {
        grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    }

    /* === MOBILE TOOLBAR RESTRUCTURE === */

    /* Show mobile search in toolbar - full width */
    .toolbar__search {
        display: flex;
        width: 100%;
    }

    .toolbar__search-input {
        flex: 1;
        width: 100%;
        padding: 10px 14px;
        background: var(--bg-tertiary);
        border: 1px solid var(--border);
        border-radius: 8px;
        color: var(--text-primary);
        font-size: 0.9375rem;
    }

    .toolbar__search-input::placeholder {
        color: var(--text-muted);
    }

    .toolbar__search-input:focus {
        outline: none;
        border-color: var(--accent);
    }

    /* Toolbar becomes column layout */
    .product-selector-modal__toolbar {
        flex-direction: column;
        padding: 12px 16px;
        gap: 10px;
        flex-shrink: 0;
        background: var(--bg-secondary);
    }

    /* Controls row - MUST be horizontal */
    .toolbar__controls {
        display: flex !important;
        flex-direction: row !important;
        align-items: center;
        justify-content: space-between;
        gap: 8px;
        width: 100%;
    }

    .toolbar__left {
        display: flex !important;
        flex-direction: row !important;
        align-items: center;
        gap: 6px;
    }

    /* Compact toggles - inline, no wrap */
    .compatibility-toggle {
        display: inline-flex !important;
        flex-direction: row !important;
        align-items: center;
        gap: 4px;
        padding: 7px 10px;
        background: var(--bg-tertiary);
        border-radius: 6px;
        border: 1px solid var(--border);
        flex-shrink: 0;
        white-space: nowrap;
    }

    .compatibility-toggle__label {
        font-size: 0.8125rem;
    }

    .compatibility-toggle input[type="checkbox"] {
        width: 16px;
        height: 16px;
    }

    /* Hide product count */
    .product-count {
        display: none;
    }

    .toolbar__right {
        flex-shrink: 0;
    }

    /* Compact sort */
    .sort-dropdown__trigger {
        padding: 7px 28px 7px 10px;
        font-size: 0.8125rem;
    }

    /* Mobile filter toggle button */
    .mobile-filter-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 6px;
        background-color: var(--bg-tertiary);
        color: var(--text-primary);
        border: 1px solid var(--border);
        padding: 7px 12px;
        border-radius: 6px;
        font-size: 0.8125rem;
        cursor: pointer;
        transition: all 0.2s;
        white-space: nowrap;
        flex-shrink: 0;
    }

    .mobile-filter-toggle:hover {
        background-color: var(--bg-hover);
        border-color: var(--border-light);
    }

    .mobile-filter-toggle svg {
        width: 16px;
        height: 16px;
        flex-shrink: 0;
    }
}

/* ==========================================================================
   Mobile - FULLSCREEN (max-width: 768px)
   ========================================================================== */

@media (max-width: 768px) {
    .product-selector-modal {
        padding: 0;
        align-items: stretch;
    }

    .product-selector-modal__content {
        position: fixed;
        inset: 0;
        width: 100vw;
        height: 100vh;
        max-width: 100vw;
        max-height: 100vh;
        border-radius: 0;
        display: block;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        animation: modal-slide-up 0.3s ease-out;
    }

    /* Sticky header with close button always visible */
    .product-selector-modal__header {
        position: sticky;
        top: 0;
        z-index: 20;
        background-color: var(--bg-modal);
        border-radius: 0;
        padding: 16px;
    }

    /* Sticky toolbar with search */
    .product-selector-modal__toolbar {
        position: sticky;
        top: 76px; /* Below header: 16px padding + 44px close btn + 16px padding = 76px */
        z-index: 19;
        background: var(--bg-secondary);
        border-bottom: 1px solid var(--border);
    }

    /* Close button larger for touch - always visible top right */
    .product-selector-modal__close {
        width: 44px;
        height: 44px;
        min-width: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .product-selector-modal__layout {
        min-height: 50vh;
    }

    .product-grid-container {
        padding: 16px;
    }

    .product-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 12px;
    }

    /* Product cards more compact on mobile */
    .product-card__info {
        padding: 10px;
    }

    .product-card__actions {
        padding: 10px;
        padding-top: 0;
    }

    .btn-add-to-build {
        padding: 12px 16px; /* Larger touch target */
    }

    /* Hide "Toevoegen" text on mobile, show only "+" */
    .btn-add-to-build .btn-add-text {
        display: none;
    }

    .btn-add-to-build .btn-add-icon {
        font-size: 1.25rem;
        font-weight: 700;
    }

    /* Active filters bar compact and sticky */
    .active-filters-bar {
        padding: 8px 16px;
        position: sticky;
        top: 180px; /* Below header (76px) + toolbar (~104px) */
        z-index: 18;
        background: var(--bg-secondary);
    }
}

/* Mobile slide up animation */
@keyframes modal-slide-up {
    from {
        transform: translateY(100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* ==========================================================================
   Small Mobile (max-width: 480px)
   ========================================================================== */

@media (max-width: 480px) {
    .product-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .product-grid-container {
        padding: 12px;
    }

    .product-card__image-container {
        padding: clamp(8px, 2vw, 12px);
    }
}

/* ==========================================================================
   Compatibility Filter Notice - Responsive
   ========================================================================== */

@media (max-width: 640px) {
    .compat-filter-notice {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .compat-filter-notice__btn {
        align-self: flex-end;
    }
}