/* ============================================================
   WAF — Frontend Styles
   Использует CSS-переменные, заданные через inline style="" на .waf-wrapper
   ============================================================ */

/* ---------- Wrapper ---------- */
.waf-wrapper {
    background: var(--waf-filter-bg, #fff);
    border: 1px solid var(--waf-filter-border, #e0e0e0);
    border-radius: var(--waf-filter-radius, 8px);
    padding: 20px 24px;
    margin-bottom: 28px;
    box-sizing: border-box;
}

/* ---------- Title ---------- */
.waf-title {
    margin: 0 0 16px;
    color: var(--waf-title-color, #333);
    font-size: var(--waf-title-size, 18px);
    font-weight: 600;
}

/* ---------- Form ---------- */
.waf-form {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: flex-end;
}

/* ---------- Dropdowns container ---------- */
.waf-dropdowns {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
    flex: 1 1 auto;
}

/* Vertical layout override */
.waf-layout-vertical .waf-form       { flex-direction: column; align-items: flex-start; }
.waf-layout-vertical .waf-dropdowns  { flex-direction: column; width: 100%; }
.waf-layout-vertical .waf-dropdown   { width: 100%; max-width: 340px; }

/* ---------- Single Dropdown ---------- */
.waf-dropdown {
    position: relative;
    min-width: 160px;
}

/* Toggle button */
.waf-dd-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    background: var(--waf-dd-bg, #fff);
    border: 1px solid var(--waf-dd-border, #d0d0d0);
    color: var(--waf-dd-text, #333);
    border-radius: 6px;
    padding: 9px 14px;
    cursor: pointer;
    user-select: none;
    font-size: 14px;
    transition: border-color .18s, box-shadow .18s;
    min-height: 40px;
}

.waf-dd-toggle:hover,
.waf-dropdown.open .waf-dd-toggle {
    border-color: var(--waf-btn-bg, #0071a1);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--waf-btn-bg, #0071a1) 15%, transparent);
}

.waf-dropdown.has-selection .waf-dd-toggle {
    border-color: var(--waf-btn-bg, #0071a1);
    background: color-mix(in srgb, var(--waf-btn-bg, #0071a1) 6%, var(--waf-dd-bg, #fff));
    font-weight: 500;
}

.waf-dd-text {
    flex: 1 1 auto;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.waf-dd-arrow {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    transition: transform .18s;
    color: var(--waf-dd-text, #666);
    opacity: .7;
}

.waf-dropdown.open .waf-dd-arrow {
    transform: rotate(180deg);
}

/* Dropdown Panel */
.waf-dd-panel {
    display: none;
    position: absolute;
    z-index: 9999;
    top: calc(100% + 6px);
    left: 0;
    min-width: 100%;
    max-width: 320px;
    background: var(--waf-dd-bg, #fff);
    border: 1px solid var(--waf-dd-border, #d0d0d0);
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(0,0,0,.12);
    overflow: hidden;
}

.waf-dropdown.open .waf-dd-panel {
    display: block;
    animation: wafFadeIn .12s ease-out;
}

@keyframes wafFadeIn {
    from { opacity: 0; transform: translateY(-6px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* Search inside panel */
.waf-dd-search {
    padding: 10px 10px 6px;
    border-bottom: 1px solid var(--waf-dd-border, #eee);
}

.waf-dd-search-input {
    width: 100%;
    box-sizing: border-box;
    padding: 6px 10px;
    border: 1px solid #d0d0d0;
    border-radius: 4px;
    font-size: 13px;
    outline: none;
    background: var(--waf-dd-bg, #fff);
    color: var(--waf-dd-text, #333);
}

.waf-dd-search-input:focus {
    border-color: var(--waf-btn-bg, #0071a1);
}

/* List */
.waf-dd-list {
    list-style: none;
    margin: 0;
    padding: 6px 0;
    max-height: 240px;
    overflow-y: auto;
}

.waf-dd-list::-webkit-scrollbar       { width: 4px; }
.waf-dd-list::-webkit-scrollbar-track { background: transparent; }
.waf-dd-list::-webkit-scrollbar-thumb { background: #ccc; border-radius: 4px; }

.waf-dd-item {
    padding: 0;
}

.waf-dd-item label {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 14px;
    cursor: pointer;
    font-size: 14px;
    color: var(--waf-dd-text, #333);
    transition: background .12s;
    user-select: none;
}

.waf-dd-item label:hover {
    background: color-mix(in srgb, var(--waf-btn-bg, #0071a1) 8%, transparent);
}

/* Hide native checkbox */
.waf-dd-item input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

/* Custom checkbox */
.waf-custom-cb {
    flex-shrink: 0;
    width: 16px;
    height: 16px;
    border: 2px solid #c0c0c0;
    border-radius: 4px;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: border-color .14s, background .14s;
}

.waf-dd-item input[type="checkbox"]:checked ~ .waf-custom-cb {
    background: var(--waf-btn-bg, #0071a1);
    border-color: var(--waf-btn-bg, #0071a1);
}

.waf-dd-item input[type="checkbox"]:checked ~ .waf-custom-cb::after {
    content: '';
    width: 9px;
    height: 5px;
    border-left: 2px solid #fff;
    border-bottom: 2px solid #fff;
    transform: rotate(-45deg) translateY(-1px);
    display: block;
}

.waf-term-name {
    flex: 1 1 auto;
}

.waf-term-count {
    font-size: 12px;
    color: #aaa;
    background: #f5f5f5;
    border-radius: 10px;
    padding: 1px 7px;
    flex-shrink: 0;
}

/* ---------- Actions ---------- */
.waf-actions {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-shrink: 0;
}

.waf-btn-submit {
    background: var(--waf-btn-bg, #0071a1);
    color: var(--waf-btn-color, #fff);
    border: none;
    border-radius: var(--waf-btn-radius, 6px);
    padding: 9px 22px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    min-height: 40px;
    transition: filter .15s, transform .1s;
}

.waf-btn-submit:hover  { filter: brightness(1.1); }
.waf-btn-submit:active { transform: scale(.97); }

.waf-btn-reset {
    background: transparent;
    border: 1px solid #ccc;
    border-radius: var(--waf-btn-radius, 6px);
    padding: 9px 16px;
    font-size: 13px;
    cursor: pointer;
    color: #666;
    min-height: 40px;
    transition: border-color .15s, color .15s;
}

.waf-btn-reset:hover {
    border-color: #999;
    color: #333;
}

/* ---------- Results ---------- */
.waf-results-wrap {
    margin-top: 24px;
}

.waf-loading-state {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 20px 0;
    color: #888;
    font-size: 14px;
}

.waf-spinner {
    width: 20px;
    height: 20px;
    border: 2px solid #e0e0e0;
    border-top-color: var(--waf-btn-bg, #0071a1);
    border-radius: 50%;
    animation: wafSpin .6s linear infinite;
    display: inline-block;
}

@keyframes wafSpin {
    to { transform: rotate(360deg); }
}

.waf-no-results {
    color: #888;
    font-size: 14px;
    padding: 16px 0;
    text-align: center;
}

/* ---------- Product Grid ---------- */
.waf-products-grid {
    display: grid;
    gap: 20px;
    margin-bottom: 24px;
}

.waf-cols-2 { grid-template-columns: repeat(2, 1fr); }
.waf-cols-3 { grid-template-columns: repeat(3, 1fr); }
.waf-cols-4 { grid-template-columns: repeat(4, 1fr); }
.waf-cols-5 { grid-template-columns: repeat(5, 1fr); }

@media (max-width: 768px) {
    .waf-cols-3,
    .waf-cols-4,
    .waf-cols-5 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
    .waf-cols-2,
    .waf-cols-3,
    .waf-cols-4,
    .waf-cols-5 { grid-template-columns: 1fr; }
}

/* ---------- Product Card ---------- */
.waf-product-card {
    border: 1px solid #e8e8e8;
    border-radius: 10px;
    overflow: hidden;
    background: #fff;
    display: flex;
    flex-direction: column;
    transition: box-shadow .2s, transform .2s;
}

.waf-product-card:hover {
    box-shadow: 0 6px 20px rgba(0,0,0,.1);
    transform: translateY(-2px);
}

.waf-product-thumb {
    display: block;
    position: relative;
    overflow: hidden;
    aspect-ratio: 1 / 1;
    background: #f8f8f8;
}

.waf-product-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .3s;
}

.waf-product-card:hover .waf-product-thumb img {
    transform: scale(1.04);
}

.waf-badge-sale {
    position: absolute;
    top: 10px;
    left: 10px;
    background: var(--waf-btn-bg, #e2303e);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: .5px;
}

.waf-product-body {
    padding: 12px 14px 6px;
    flex: 1 1 auto;
}

.waf-product-name {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: #222;
    text-decoration: none;
    line-height: 1.4;
    margin-bottom: 6px;
}

.waf-product-name:hover { color: var(--waf-btn-bg, #0071a1); }

.waf-product-price {
    font-size: 15px;
    font-weight: 700;
    color: #111;
}

.waf-product-price del { color: #aaa; font-weight: 400; font-size: 13px; }
.waf-product-price ins { text-decoration: none; color: #c00; }

.waf-product-rating {
    font-size: 13px;
    color: #f5a623;
    margin-top: 4px;
}

.waf-product-footer {
    padding: 10px 14px 14px;
}

.waf-btn-cart {
    display: block;
    width: 100%;
    text-align: center;
    background: var(--waf-btn-bg, #0071a1);
    color: var(--waf-btn-color, #fff);
    border: none;
    border-radius: var(--waf-btn-radius, 6px);
    padding: 8px 12px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    transition: filter .15s;
    box-sizing: border-box;
}

.waf-btn-cart:hover { filter: brightness(1.1); color: var(--waf-btn-color, #fff); }

.waf-out-of-stock {
    display: block;
    text-align: center;
    font-size: 13px;
    color: #aaa;
    padding: 8px 0;
}

/* ---------- Pagination ---------- */
.waf-pagination {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    justify-content: center;
    margin-top: 20px;
}

.waf-page-btn {
    padding: 7px 13px;
    border: 1px solid #d0d0d0;
    background: #fff;
    border-radius: 6px;
    font-size: 13px;
    cursor: pointer;
    transition: all .15s;
    color: #555;
}

.waf-page-btn:hover,
.waf-page-btn.active {
    background: var(--waf-btn-bg, #0071a1);
    border-color: var(--waf-btn-bg, #0071a1);
    color: #fff;
}

/* ---------- Error ---------- */
.waf-error-msg {
    color: #c00;
    font-size: 13px;
    padding: 6px 0;
}

/* ---------- Products Host (обёртка основного контейнера страницы) ---------- */
.waf-products-host {
    position: relative;
    transition: opacity .2s;
}

.waf-products-host.waf-filtering {
    opacity: .5;
    pointer-events: none;
}

.waf-host-loading {
    padding: 40px 0;
    justify-content: center;
}