/**
 * Dingia — assets/css/shop.css  v3
 *
 * Complete shop / archive page stylesheet.
 * Loaded after main.css, woocommerce.css, responsive.css.
 *
 * Table of contents
 * ─────────────────────────────────────────────────────────────────
 *  1.  Root / custom properties
 *  2.  Page shell
 *  3.  Archive hero (colour / image / slider / full-width / padded)
 *  4.  Hero slider (arrows, dots, crossfade)
 *  5.  Filter drawer (all screen sizes — fixed overlay)
 *  6.  Filter form — accordion groups, checkboxes, price slider, sort
 *  7.  Controls bar (3-zone: Filter | Count | View)
 *  8.  Active filter chips
 *  9.  Product grid
 * 10.  Pagination / Load more / Infinite scroll
 * 11.  Empty state / skeleton
 * 12.  Dark mode
 * 13.  Reduced motion / print
 * ─────────────────────────────────────────────────────────────────
 */

/* =============================================================================
   1. ROOT / CUSTOM PROPERTIES
============================================================================= */
#dingia-shop {
    --shop-cols-mobile:  2;
    --shop-cols-tablet:  3;
    --shop-cols-desktop: 4;
    --shop-accent: var(--color-primary, #0066FF);
    --shop-gap-sm: var(--space-3, .75rem);
    --shop-gap-md: var(--space-5, 1.25rem);
    --shop-gap-lg: var(--space-8, 2rem);
    --hero-overlay-opacity: .45;
    display: block;
    position: relative;
}

/* =============================================================================
   2. PAGE SHELL
============================================================================= */
.dingia-shop__content {
    display: block;
    min-width: 0;
}

/* =============================================================================
   3. ARCHIVE HERO
   Issue #4: add top padding equal to cats-bar height (44px) when present.
   Issue #5: fullwidth hero breaks out of container; padded hero stays inside.
============================================================================= */
.dingia-shop-hero {
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    background: var(--color-bg-surface, #F9FAFB);
    background-image: var(--shop-hero-image, none);
    background-size: cover;
    background-position: center;
    color: var(--color-heading);
}
/* Height variants */
.dingia-shop-hero--small  { min-height: 120px; padding: var(--space-5, 1.25rem) 0; }
.dingia-shop-hero--medium { min-height: 200px; padding: var(--space-10, 2.5rem) 0; }
.dingia-shop-hero--large  { min-height: 300px; padding: var(--space-16, 4rem) 0; }

/* Issue #4 — cats-bar offsets the sticky bar, so the hero gets visually
   clipped behind it. Add top padding matching the bar height (44px). */
/* Issue #6 + #7: hero must clear sticky header + optional cats strip.
   --header-height is set by the theme (typically 64px).
   dingia-has-archive-cats-bar adds 44px for the cats strip. */
/* Hero padding — just enough for normal page flow (header pushes down body via #dingia-main) */
.dingia-shop-hero { padding-top: var(--space-6, 1.5rem); }
/* Extra padding when the sticky cats strip (44px) overlaps the hero */
body.dingia-has-archive-cats-bar .dingia-shop-hero { padding-top: calc(44px + var(--space-4, 1rem)); }

/* Full-width hero: break out of the WC content wrapper margins */
.dingia-shop-hero--fullwidth {
    /* Break out of container left/right only — do NOT touch top margin,
       that would pull the hero under the sticky header + cats strip. */
    margin-left:  calc(-1 * var(--container-padding, 1.25rem));
    margin-right: calc(-1 * var(--container-padding, 1.25rem));
    margin-bottom: var(--space-6, 1.5rem);
}
/* Padded hero: normal flow, matches container width */
.dingia-shop-hero--padded {
    border-radius: var(--radius-xl, 16px);
    margin-bottom: var(--space-6, 1.5rem);
    overflow: hidden;
}

/* Overlay and image mode */
.dingia-shop-hero__overlay {
    position: absolute; inset: 0; z-index: 1; pointer-events: none;
    background: rgba(0,0,0, var(--hero-overlay-opacity, .45));
    opacity: 0; transition: opacity 200ms;
}
.dingia-shop-hero.has-image .dingia-shop-hero__overlay { opacity: 1; }
.dingia-shop-hero.has-image { color: #fff; }
.dingia-shop-hero.has-image .dingia-shop-hero__desc { color: rgba(255,255,255,.85); }

.dingia-shop-hero__body { position: relative; z-index: 2; width: 100%; }
.dingia-shop-hero__breadcrumbs { font-size: var(--font-size-xs); margin-bottom: var(--space-2, .5rem); }
.dingia-shop-hero__title {
    font-size: var(--hero-title-size, clamp(1.4rem, 1.1rem + 1.4vw, 2.1rem));
    font-weight: var(--font-weight-extrabold, 800);
    letter-spacing: var(--letter-spacing-tight, -.025em);
    color: var(--hero-title-color, inherit);
    margin: 0;
}
.dingia-shop-hero__desc {
    margin-top: var(--space-2, .5rem);
    max-width: 60ch;
    font-size: var(--hero-desc-size, var(--font-size-sm, .875rem));
    color: var(--hero-desc-color, var(--color-text-secondary));
}
.dingia-shop-hero__desc p { margin: 0; }
.dingia-shop-hero.has-image .dingia-shop-hero__title { color: var(--hero-title-color, #fff); }
.dingia-shop-hero.has-image .dingia-shop-hero__desc  { color: var(--hero-desc-color, rgba(255,255,255,.85)); }

/* =============================================================================
   4. HERO SLIDER
============================================================================= */
.dingia-hero-slider { position: absolute; inset: 0; z-index: 0; overflow: hidden; }
.dingia-hero-slider__track { position: relative; width: 100%; height: 100%; }
.dingia-hero-slider__slide {
    position: absolute; inset: 0;
    background-size: cover; background-position: center;
    opacity: 0; transition: opacity 700ms ease; will-change: opacity;
}
.dingia-hero-slider__slide.is-active { opacity: 1; }

.dingia-hero-slider__arrow {
    position: absolute; top: 50%; transform: translateY(-50%); z-index: 3;
    width: 40px; height: 40px; border-radius: 50%;
    background: rgba(255,255,255,.2); border: 1.5px solid rgba(255,255,255,.4);
    color: #fff; display: flex; align-items: center; justify-content: center;
    cursor: pointer; backdrop-filter: blur(4px); transition: background 150ms;
}
.dingia-hero-slider__arrow:hover { background: rgba(255,255,255,.35); }
.dingia-hero-slider__arrow--prev { left: var(--space-4, 1rem); }
.dingia-hero-slider__arrow--next { right: var(--space-4, 1rem); }

.dingia-hero-slider__dots {
    position: absolute; bottom: var(--space-3, .75rem); left: 50%;
    transform: translateX(-50%); z-index: 3; display: flex; gap: 6px;
}
.dingia-hero-slider__dot {
    width: 8px; height: 8px; border-radius: 50%; padding: 0;
    background: rgba(255,255,255,.45); border: none; cursor: pointer;
    transition: background 150ms, transform 150ms;
}
.dingia-hero-slider__dot.is-active { background: #fff; transform: scale(1.3); }

/* =============================================================================
   5. FILTER DRAWER — fixed overlay, all screen sizes.
   Desktop direction: --desktop-left (default) | --desktop-right
   Mobile direction:  --mobile-left | --mobile-right | --mobile-bottomsheet
   CSS handles the correct direction per breakpoint via media queries.
============================================================================= */
.dingia-filter-drawer {
    position: fixed;
    top: 0; bottom: 0; left: 0;
    width: min(340px, 88vw);
    z-index: var(--z-panel, 500);
    background: var(--color-bg-body, #fff);
    display: flex; flex-direction: column;
    box-shadow: 4px 0 32px rgba(0,0,0,.18);
    transform: translateX(-105%); /* default: left */
    transition: transform 280ms cubic-bezier(.4, 0, .2, 1);
}
/* Open state */
.dingia-filter-drawer.is-open { transform: translate(0, 0) !important; }

/* ── DESKTOP direction (≥1024px) ─────────────────────────────────────────── */
@media (min-width: 1024px) {
    .dingia-filter-drawer--desktop-left {
        left: 0; right: auto; top: 0; bottom: 0;
        width: min(340px, 40vw); max-height: none; border-radius: 0;
        transform: translateX(-105%);
        box-shadow: 4px 0 32px rgba(0,0,0,.18);
    }
    .dingia-filter-drawer--desktop-right {
        left: auto; right: 0; top: 0; bottom: 0;
        width: min(340px, 40vw); max-height: none; border-radius: 0;
        transform: translateX(105%);
        box-shadow: -4px 0 32px rgba(0,0,0,.18);
    }
    .dingia-filter-drawer--desktop-bottomsheet {
        left: 0; right: 0; top: auto; bottom: 0;
        width: 100%;
        max-height: 80dvh; max-height: 80vh;
        border-radius: var(--radius-xl, 16px) var(--radius-xl, 16px) 0 0;
        transform: translateY(105%);
        box-shadow: 0 -4px 32px rgba(0,0,0,.18);
    }
}

/* ── MOBILE direction (<1024px) ──────────────────────────────────────────── */
@media (max-width: 1023px) {
    .dingia-filter-drawer--mobile-left {
        left: 0; right: auto; top: 0; bottom: 0;
        width: min(340px, 88vw); max-height: none; border-radius: 0;
        transform: translateX(-105%);
        box-shadow: 4px 0 32px rgba(0,0,0,.18);
    }
    .dingia-filter-drawer--mobile-right {
        left: auto; right: 0; top: 0; bottom: 0;
        width: min(340px, 88vw); max-height: none; border-radius: 0;
        transform: translateX(105%);
        box-shadow: -4px 0 32px rgba(0,0,0,.18);
    }
    .dingia-filter-drawer--mobile-bottomsheet {
        left: 0; right: 0; top: auto; bottom: 0;
        width: 100%;
        max-height: 85dvh; max-height: 85vh;
        border-radius: var(--radius-xl, 16px) var(--radius-xl, 16px) 0 0;
        transform: translateY(105%);
        box-shadow: 0 -4px 32px rgba(0,0,0,.18);
    }
}

/* Inner layout */
.dingia-filter-drawer__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4, 1rem) var(--space-5, 1.25rem);
    border-bottom: 1px solid var(--color-border);
    flex-shrink: 0;
}
.dingia-filter-drawer__title {
    display: flex; align-items: center; gap: var(--space-2, .5rem);
    font-size: var(--font-size-md, 1rem);
    font-weight: var(--font-weight-bold, 700);
    color: var(--color-heading);
}
.dingia-filter-drawer__close {
    display: flex; align-items: center; justify-content: center;
    width: 36px; height: 36px;
    border-radius: var(--radius-md, 8px);
    background: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    color: var(--color-text-muted); cursor: pointer;
    flex-shrink: 0;
}
.dingia-filter-drawer__close:hover { background: var(--color-heading); color: #fff; }

.dingia-filter-drawer__clear {
    display: block;
    margin: var(--space-2, .5rem) var(--space-5, 1.25rem) 0;
    font-size: var(--font-size-xs, .75rem);
    font-weight: var(--font-weight-semibold, 600);
    color: var(--shop-accent);
    text-decoration: underline;
    text-underline-offset: 2px;
    flex-shrink: 0;
}

.dingia-filter-drawer__body {
    flex: 1 1 auto;
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: var(--space-3, .75rem) var(--space-5, 1.25rem);
    scrollbar-width: thin;
}

/* Issue #6: footer always visible, padding accounts for phone safe-area */
.dingia-filter-drawer__footer {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: var(--space-2, .5rem);
    padding: var(--space-3, .75rem) var(--space-5, 1.25rem);
    padding-bottom: max(var(--space-3, .75rem), env(safe-area-inset-bottom, .75rem));
    border-top: 1px solid var(--color-border);
    background: var(--color-bg-body, #fff);
}
/* Clear button — secondary outline in footer */
.dingia-filter-drawer__clear-btn {
    flex: 0 0 auto;
    display: inline-flex; align-items: center; justify-content: center;
    padding: 10px 16px;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md, 8px);
    font-size: var(--font-size-sm, .875rem);
    font-weight: var(--font-weight-semibold, 600);
    color: var(--color-text-secondary);
    background: transparent;
    cursor: pointer; white-space: nowrap;
}
.dingia-filter-drawer__clear-btn:hover {
    border-color: var(--color-heading); color: var(--color-heading);
}
/* Apply button — primary, fills remaining width */
.dingia-filter-drawer__apply { flex: 1; }
/* Clear button — outline style, shows only when filters are active */
.dingia-filter-drawer__clear-btn {
    flex: 0 0 auto;
    white-space: nowrap;
}
/* Apply button — primary colour, fills remaining space */
.dingia-filter-drawer__apply { flex: 1 1 auto; }

/* Overlay */
.dingia-shop-overlay {
    display: none;
    position: fixed; inset: 0;
    background: rgba(0,0,0,.45);
    backdrop-filter: blur(3px);
    z-index: var(--z-overlay, 400);
}
.dingia-shop-overlay.is-active { display: block; }

/* =============================================================================
   6. FILTER FORM — accordion, checkboxes, price slider, sort (issue #7)
============================================================================= */
.dingia-filters-form { display: flex; flex-direction: column; gap: 0; }

/* Sort block at top of panel */
.dingia-filter-group--sort { border-bottom: 1px solid var(--color-border); padding-bottom: var(--space-3, .75rem); margin-bottom: 0; }
.dingia-filter-group__summary--static {
    display: flex; align-items: center; gap: var(--space-2, .5rem);
    font-size: var(--font-size-sm, .875rem);
    font-weight: var(--font-weight-semibold, 600);
    color: var(--color-heading);
    padding: var(--space-2, .5rem) 0 var(--space-2, .5rem);
    cursor: default;
}
.dingia-filter-sort { display: flex; flex-direction: column; gap: 2px; }

.dingia-filter-radio {
    display: flex; align-items: center; gap: var(--space-2, .5rem);
    padding: 5px 0; cursor: pointer;
    font-size: var(--font-size-sm, .875rem);
    color: var(--color-text-primary);
}
.dingia-filter-radio input[type="radio"] { position: absolute; opacity: 0; width: 17px; height: 17px; margin: 0; cursor: pointer; }
.dingia-filter-radio__dot {
    flex-shrink: 0; width: 16px; height: 16px; border-radius: 50%;
    border: 2px solid var(--color-border); background: var(--color-bg-body);
    position: relative; transition: border-color 120ms;
}
.dingia-filter-radio__dot::after {
    content: ''; position: absolute; inset: 3px; border-radius: 50%;
    background: var(--shop-accent); opacity: 0; transition: opacity 120ms;
}
.dingia-filter-radio input:checked ~ .dingia-filter-radio__dot { border-color: var(--shop-accent); }
.dingia-filter-radio input:checked ~ .dingia-filter-radio__dot::after { opacity: 1; }
.dingia-filter-radio:hover .dingia-filter-radio__label { color: var(--shop-accent); }

/* Accordion groups */
.dingia-filter-group {
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-3, .75rem) 0;
}
.dingia-filter-group:last-child { border-bottom: none; }

.dingia-filter-group__summary {
    display: flex; align-items: center; justify-content: space-between;
    cursor: pointer; list-style: none;
    font-size: var(--font-size-sm, .875rem);
    font-weight: var(--font-weight-semibold, 600);
    color: var(--color-heading); user-select: none;
    padding: 0;
}
.dingia-filter-group__summary::-webkit-details-marker { display: none; }
.dingia-filter-group--static .dingia-filter-group__summary { cursor: default; }
.dingia-filter-group__chevron { color: var(--color-text-muted); transition: transform 150ms ease; flex-shrink: 0; }
.dingia-filter-group[open] > .dingia-filter-group__summary .dingia-filter-group__chevron { transform: rotate(180deg); }
.dingia-filter-group__body { padding-top: var(--space-3, .75rem); }

/* Checkbox list */
.dingia-filter-list { display: flex; flex-direction: column; gap: 2px; }
.dingia-filter-checkbox {
    display: flex; align-items: center; gap: var(--space-2, .5rem);
    padding: 5px 0; cursor: pointer;
    font-size: var(--font-size-sm, .875rem); color: var(--color-text-primary);
}
.dingia-filter-checkbox input[type="checkbox"] { position: absolute; opacity: 0; width: 17px; height: 17px; margin: 0; cursor: pointer; }
.dingia-filter-checkbox__box {
    flex-shrink: 0; width: 17px; height: 17px; border-radius: 5px;
    border: 1.5px solid var(--color-border); background: var(--color-bg-body);
    position: relative; transition: background 120ms, border-color 120ms;
}
.dingia-filter-checkbox__box::after {
    content: ''; position: absolute; left: 5px; top: 1px;
    width: 5px; height: 9px; border: solid #fff; border-width: 0 2px 2px 0;
    transform: rotate(45deg); opacity: 0; transition: opacity 120ms;
}
.dingia-filter-checkbox input:checked ~ .dingia-filter-checkbox__box { background: var(--shop-accent); border-color: var(--shop-accent); }
.dingia-filter-checkbox input:checked ~ .dingia-filter-checkbox__box::after { opacity: 1; }
.dingia-filter-checkbox:hover .dingia-filter-checkbox__label { color: var(--shop-accent); }
.dingia-filter-checkbox__label { flex: 1; }
.dingia-filter-checkbox__count { font-size: var(--font-size-xs, .75rem); color: var(--color-text-muted); }
.dingia-filter-list--rating .dingia-filter-list__stars { display: inline-flex; gap: 1px; color: #FBBF24; }

/* Price range slider */
.dingia-price-filter { padding-top: var(--space-1, .25rem); }
.dingia-price-filter__track {
    position: relative; height: 4px; border-radius: 999px;
    background: var(--color-border); margin: var(--space-5, 1.25rem) 0 var(--space-2, .5rem);
}
.dingia-price-filter__range { position: absolute; top: 0; height: 100%; border-radius: 999px; background: var(--shop-accent); }
.dingia-price-filter__sliders { position: relative; height: 0; }
.dingia-price-filter__slider {
    position: absolute; top: calc(-1 * (var(--space-5, 1.25rem) + 2px));
    left: 0; right: 0; width: 100%; margin: 0;
    appearance: none; -webkit-appearance: none; background: transparent; pointer-events: none;
}
.dingia-price-filter__slider::-webkit-slider-thumb {
    appearance: none; -webkit-appearance: none; pointer-events: auto;
    width: 18px; height: 18px; border-radius: 50%; background: #fff;
    border: 2px solid var(--shop-accent); box-shadow: 0 1px 4px rgba(0,0,0,.2); cursor: pointer;
}
.dingia-price-filter__slider::-moz-range-thumb {
    pointer-events: auto; width: 18px; height: 18px; border-radius: 50%;
    background: #fff; border: 2px solid var(--shop-accent); cursor: pointer;
}
.dingia-price-filter__inputs {
    display: flex; align-items: center; gap: var(--space-2, .5rem); margin-top: var(--space-4, 1rem);
}
.dingia-price-filter__field {
    flex: 1; display: flex; align-items: center; gap: 4px;
    border: 1px solid var(--color-border); border-radius: var(--radius-md, 8px);
    padding: 6px var(--space-2, .5rem); font-size: var(--font-size-xs); color: var(--color-text-secondary);
}
.dingia-price-filter__field input {
    width: 100%; border: none; background: transparent;
    font-size: var(--font-size-sm); color: var(--color-heading); padding: 0;
}
.dingia-price-filter__field input:focus { outline: none; }
.dingia-price-filter__field input::-webkit-inner-spin-button { -webkit-appearance: none; }
.dingia-price-filter__sep { color: var(--color-text-muted); }
.dingia-price-filter__apply { width: 100%; margin-top: var(--space-3, .75rem); }
.dingia-filters-form[data-ajax="1"] .dingia-price-filter__apply { display: none; }

/* =============================================================================
   6b. ARCHIVE CATEGORIES ROW  (template-parts/shop/archive-categories-row.php)
   Reuses .dingia-cats-strip__* markup (icon+label pills) from the homepage
   categories strip, but sits in-flow inside .dingia-shop__content, above
   the controls bar. Full width — no boxed/card border, just top+bottom
   rule lines spanning the content column, matching the homepage strip.
============================================================================= */
.dingia-archive-cats-row {
    margin: 0 0 var(--space-5, 1.25rem);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    background: var(--color-bg-body);
}
.dingia-archive-cats-row .dingia-cats-strip__inner {
    max-width: none;
}
.dingia-archive-cats-row .dingia-cats-strip__list {
    padding: 0;
}
.dingia-archive-cats-row .dingia-cats-strip__icon {
    width: 52px;
    height: 52px;
}
.dingia-archive-cats-row .dingia-cats-strip__link {
    padding: 10px 14px;
    min-width: 60px;
}
.dingia-archive-cats-row .dingia-cats-strip__label {
    font-size: var(--font-size-xs, .75rem);
    max-width: 64px;
}
body.dingia-dark-mode .dingia-archive-cats-row,
[data-theme="dark"] .dingia-archive-cats-row {
    background: var(--color-bg-surface);
    border-color: var(--color-border);
}

/* ── Pill shape variant — text chips, no stacked icon layout ─────────── */
.dingia-archive-cats-row--pill {
    border-top: none;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: var(--space-3, .75rem);
}
.dingia-archive-cats-row--pill .dingia-cats-strip__list {
    gap: var(--space-2, .5rem);
    align-items: center;
    padding: var(--space-2, .5rem) 0 0;
}
.dingia-archive-cats-row--pill .dingia-cats-strip__item { flex-shrink: 0; }
.dingia-archive-cats-row--pill .dingia-cats-strip__link {
    flex-direction: row;
    min-width: 0;
    padding: 9px 18px;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-full, 9999px);
    background: var(--color-bg-body);
    color: var(--color-text-secondary);
}
.dingia-archive-cats-row--pill .dingia-cats-strip__link:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}
.dingia-archive-cats-row--pill .dingia-cats-strip__link.is-active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}
.dingia-archive-cats-row--pill .dingia-cats-strip__label {
    font-size: var(--font-size-sm, .875rem);
    font-weight: var(--font-weight-semibold);
    max-width: none;
    white-space: nowrap;
    display: inline;
    -webkit-line-clamp: unset;
}
[data-theme="dark"] .dingia-archive-cats-row--pill .dingia-cats-strip__link {
    background: var(--color-bg-surface);
}

/* =============================================================================
   7. CONTROLS BAR
   PHP elements (filters-bar.php):
     .dingia-filters-bar__left      : Filter btn (+ Count on desktop)
     .dingia-filters-bar__sort      : Sort select (flex-1 on mobile → centred)
     .dingia-filters-bar__chips-wrap: Active chips (desktop centre, hidden mobile)
     .dingia-filters-bar__view      : Grid/List toggle
     .dingia-filters-bar__row2      : Mobile-only row 2 (Count + scrollable chips)

   Desktop single row (≥1024px):
     [Filter][Count] ─── [chips scrollable] ─── [Sort][Grid/List]
   Mobile two rows (<1024px):
     Row 1: [Filter] ─── [Sort, flex-1, centred] ─── [Grid/List]
     Row 2: [Count] [chips scrollable →]
============================================================================= */
.dingia-filters-bar {
    display: flex;
    align-items: center;
    gap: var(--space-2, .5rem);
    padding: var(--space-2, .5rem) var(--space-4, 1rem);
    margin-bottom: var(--space-5, 1.25rem);
    background: var(--color-bg-surface, #F9FAFB);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg, 12px);
    min-height: 52px;
    flex-wrap: wrap; /* row 2 wraps below */
}
.dingia-filters-bar--fullwidth {
    border-radius: 0; border-left: none; border-right: none;
    margin-left: calc(-1 * var(--container-padding, 1.25rem));
    margin-right: calc(-1 * var(--container-padding, 1.25rem));
    padding-left: var(--container-padding, 1.25rem);
    padding-right: var(--container-padding, 1.25rem);
}

/* ── Shared button / element styles ─────────────────────────────────────── */
.dingia-filters-bar__filter-btn {
    display: inline-flex; align-items: center; gap: 7px;
    padding: 8px 14px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md, 8px);
    font-size: var(--font-size-sm, .875rem);
    font-weight: var(--font-weight-semibold, 600);
    color: var(--color-heading); background: var(--color-bg-body, #fff);
    cursor: pointer; white-space: nowrap; flex-shrink: 0;
}
.dingia-filters-bar__filter-btn:hover { border-color: var(--shop-accent); color: var(--shop-accent); }
.dingia-filters-bar__badge {
    display: inline-flex; align-items: center; justify-content: center;
    min-width: 18px; height: 18px; padding: 0 4px;
    border-radius: 999px; background: var(--shop-accent); color: #fff;
    font-size: 10px; font-weight: 700; margin-left: 2px;
}
.dingia-filters-bar__count {
    font-size: var(--font-size-xs, .75rem); color: var(--color-text-muted); margin: 0; white-space: nowrap;
}

/* ── Base zone rules ────────────────────────────────────────────────────────
   DOM order in HTML: __left | __sort | __chips-wrap | __view | __row2
   Visual order differs per breakpoint — controlled via 'order' below.
──────────────────────────────────────────────────────────────────────────── */

/* Filter button — always visible (both mobile & desktop) */
.dingia-filters-bar__filter-btn {
    display: inline-flex; align-items: center; gap: 7px;
    padding: 8px 14px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md, 8px);
    font-size: var(--font-size-sm, .875rem);
    font-weight: var(--font-weight-semibold, 600);
    color: var(--color-heading); background: var(--color-bg-body, #fff);
    cursor: pointer; white-space: nowrap; flex-shrink: 0;
}
.dingia-filters-bar__filter-btn:hover { border-color: var(--shop-accent); color: var(--shop-accent); }
.dingia-filters-bar__badge {
    display: inline-flex; align-items: center; justify-content: center;
    min-width: 18px; height: 18px; padding: 0 4px;
    border-radius: 999px; background: var(--shop-accent); color: #fff;
    font-size: 10px; font-weight: 700; margin-left: 2px;
}
.dingia-filters-bar__count {
    font-size: var(--font-size-xs, .75rem); color: var(--color-text-muted); margin: 0; white-space: nowrap;
}

/* LEFT zone — Filter btn + optional desktop count */
.dingia-filters-bar__left {
    display: flex; align-items: center; gap: var(--space-2, .5rem);
    flex: 0 0 auto;
    order: 1; /* always first on both mobile & desktop */
}

/* SORT zone — in DOM after __left; mobile: order 2 (centre); desktop: order 3 (right) */
.dingia-filters-bar__sort {
    flex: 1 1 auto; min-width: 0;
    order: 2; /* mobile centre */
}
.dingia-filters-bar__sort-inner {
    position: relative; display: flex; align-items: center; width: 100%;
}
.dingia-filters-bar__sort-icon {
    position: absolute; left: 10px; color: var(--color-text-muted); pointer-events: none; z-index: 1;
}
.dingia-filters-bar__sort-chevron {
    position: absolute; right: 10px; color: var(--color-text-muted); pointer-events: none;
}
.dingia-filters-bar__sort-select {
    appearance: none; -webkit-appearance: none;
    width: 100%; padding: 8px 28px 8px 30px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md, 8px);
    background: var(--color-bg-body, #fff);
    font-size: var(--font-size-sm, .875rem);
    color: var(--color-heading); cursor: pointer;
    text-overflow: ellipsis; overflow: hidden; white-space: nowrap;
}
.dingia-filters-bar__sort-select:focus-visible { outline: 2px solid var(--shop-accent); outline-offset: 1px; }

/* CHIPS-WRAP — hidden on mobile (shown only in desktop centre) */
.dingia-filters-bar__chips-wrap {
    display: none;
    order: 99; /* pushed out of mobile flow */
}

/* VIEW zone — Grid/List toggle */
.dingia-filters-bar__view {
    flex: 0 0 auto;
    order: 3; /* always rightmost on both mobile & desktop */
}
.dingia-view-toggle {
    display: inline-flex; border: 1px solid var(--color-border);
    border-radius: var(--radius-md, 8px); overflow: hidden;
}
.dingia-view-toggle__btn {
    display: flex; align-items: center; justify-content: center;
    width: 36px; height: 36px; color: var(--color-text-muted);
    background: var(--color-bg-body, #fff); cursor: pointer;
    transition: background 120ms, color 120ms;
}
.dingia-view-toggle__btn + .dingia-view-toggle__btn { border-left: 1px solid var(--color-border); }
.dingia-view-toggle__btn:hover { color: var(--color-heading); }
.dingia-view-toggle__btn.is-active { background: var(--shop-accent); color: #fff; }

/* ROW 2 (mobile only) — count + scrollable chips, wraps below row 1 */
.dingia-filters-bar__row2 {
    flex-basis: 100%; width: 100%;
    display: flex; align-items: center; gap: var(--space-2, .5rem);
    padding-top: var(--space-1, .25rem);
    order: 99; /* always last, wraps to new line */
    overflow: hidden;
}
/* Collapse row 2 when empty (no count, no chips) */
.dingia-filters-bar__row2:empty { display: none; }
.dingia-filters-bar__row2--hidden { display: none !important; }

/* Count: desktop shows inside __left; mobile shows in row 2 */
.dingia-filters-bar__count--desktop { display: none; }

/* Chips base — single non-wrapping row, scrollable */
.dingia-filters-bar__chips {
    display: flex; flex-wrap: nowrap; gap: 4px; align-items: center;
    overflow-x: auto; scrollbar-width: none; -ms-overflow-style: none;
    justify-content: flex-start; /* left-aligned */
}
.dingia-filters-bar__chips::-webkit-scrollbar { display: none; }
.dingia-filters-bar__chips--mobile { flex: 1; }

/* ── MOBILE (<1024px): CSS Grid guarantees row-1 is STRICTLY one row ────────
   Columns: auto(Filters) | 1fr(Sort fills gap) | auto(Grid/List)
   Row 2 spans all 3 columns for count + scrollable chips.
───────────────────────────────────────────────────────────────────────────── */
@media (max-width: 1023px) {
    .dingia-filters-bar {
        display: grid;
        grid-template-columns: auto 1fr auto;
        grid-template-rows: auto auto;
        grid-template-areas:
            "left  sort  view"
            "row2  row2  row2";
        gap: 8px;
    }
    .dingia-filters-bar__left       { grid-area: left;  align-self: center; }
    .dingia-filters-bar__sort       { grid-area: sort;  align-self: center; min-width: 0; }
    .dingia-filters-bar__view       { grid-area: view;  align-self: center; justify-self: end; }
    .dingia-filters-bar__chips-wrap { display: none; }
    .dingia-filters-bar__row2 {
        grid-area: row2;
        display: flex; align-items: center; gap: 8px; min-width: 0; overflow: hidden;
    }
    .dingia-filters-bar__row2--hidden { display: none !important; }
    /* Sort select fills the 1fr column cleanly */
    .dingia-filters-bar__sort-inner { width: 100%; min-width: 0; }
    .dingia-filters-bar__sort-select { width: 100%; min-width: 0; }
    /* Count in row 2 on mobile */
    .dingia-filters-bar__count--desktop { display: none; }
    .dingia-filters-bar__count--mobile  { display: block; flex-shrink: 0; }
}

/* ── DESKTOP (≥1024px) ───────────────────────────────────────────────────── */
/*
   Target layout (left → right):
   [Filter btn][Count]  [chips → scrollable, left-aligned]  [Sort][Grid/List]
*/
@media (min-width: 1024px) {
    .dingia-filters-bar { flex-wrap: nowrap; gap: var(--space-3, .75rem); }

    /* Row 2: hidden */
    .dingia-filters-bar__row2 { display: none !important; }

    /* Count: show inside left zone */
    .dingia-filters-bar__count--desktop { display: block; }
    .dingia-filters-bar__count--mobile  { display: none; }

    /* Filter btn: always visible — explicit rule to prevent any accidental hiding */
    .dingia-filters-bar__filter-btn { display: inline-flex !important; }

    /* Left: no change in order or flex */
    .dingia-filters-bar__left { order: 1; flex: 0 0 auto; }

    /* Chips-wrap: desktop centre — order 2, flex:1 fills middle space */
    .dingia-filters-bar__chips-wrap {
        display: block;
        order: 2;
        flex: 1 1 0%; min-width: 0;
        position: relative; overflow: hidden;
    }
    /* Fading edges */
    .dingia-filters-bar__chips-wrap::before,
    .dingia-filters-bar__chips-wrap::after {
        content: ''; position: absolute; top: 0; bottom: 0; width: 24px;
        z-index: 1; pointer-events: none;
    }
    .dingia-filters-bar__chips-wrap::before { left: 0;  background: linear-gradient(to right, var(--color-bg-surface, #F9FAFB), transparent); }
    .dingia-filters-bar__chips-wrap::after  { right: 0; background: linear-gradient(to left,  var(--color-bg-surface, #F9FAFB), transparent); }
    .dingia-filters-bar__chips { padding: 2px 4px; }

    /* Sort: order 3, fixed width on desktop */
    .dingia-filters-bar__sort { order: 3; flex: 0 0 auto; }
    .dingia-filters-bar__sort-select { max-width: 180px; width: auto; }

    /* View toggle: order 4 — far right */
    .dingia-filters-bar__view { order: 4; flex: 0 0 auto; }
}

/* =============================================================================
   8. ACTIVE FILTER CHIPS
============================================================================= */
.dingia-active-filters { display: flex; flex-wrap: wrap; align-items: center; gap: 4px; }
.dingia-active-filters:empty { display: none; }
.dingia-active-filters__chip {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 3px 6px 3px 9px; border-radius: 999px;
    background: var(--color-bg-body, #fff); border: 1px solid var(--color-border);
    font-size: var(--font-size-xs, .75rem); color: var(--color-heading);
    white-space: nowrap;      /* never break at spaces */
    hyphens: none;            /* never break at hyphens (e.g. "spare-parts") */
    overflow-wrap: normal;    /* no emergency break */
    flex-shrink: 0;           /* chip never shrinks in scrollable row */
}
.dingia-active-filters__chip-remove {
    display: flex; align-items: center; justify-content: center;
    width: 15px; height: 15px; border-radius: 50%;
    color: var(--color-text-muted); background: var(--color-bg-surface);
}
.dingia-active-filters__chip-remove:hover { background: var(--shop-accent); color: #fff; }
.dingia-active-filters__clear-all {
    font-size: var(--font-size-xs, .75rem); font-weight: var(--font-weight-semibold, 600);
    color: var(--shop-accent); text-decoration: underline; text-underline-offset: 2px; white-space: nowrap;
}

/* =============================================================================
   9. PRODUCT GRID
   FIX: display:contents on WC's ul.products makes its li children become
   direct grid participants on initial PHP load (same as Ajax-loaded state).
============================================================================= */
.dingia-shop-grid > ul.products,
.dingia-shop-grid > ul {
    display: contents !important;
    margin: 0; padding: 0; list-style: none;
}

.dingia-shop-grid {
    display: grid;
    grid-template-columns: repeat(var(--shop-cols-mobile, 2), minmax(0, 1fr));
    gap: var(--shop-gap-md);
    align-items: start;
}
.dingia-shop-grid--gap-sm { gap: var(--shop-gap-sm); }
.dingia-shop-grid--gap-md { gap: var(--shop-gap-md); }
.dingia-shop-grid--gap-lg { gap: var(--shop-gap-lg); }

@media (min-width: 768px) {
    .dingia-shop-grid { grid-template-columns: repeat(var(--shop-cols-tablet, 3), minmax(0, 1fr)); }
}
@media (min-width: 1024px) {
    .dingia-shop-grid { grid-template-columns: repeat(var(--shop-cols-desktop, 4), minmax(0, 1fr)); }
}

/* List view */
.dingia-shop-grid--list { grid-template-columns: 1fr !important; gap: var(--space-4, 1rem); }
.dingia-shop-grid--list .dingia-product-card { flex-direction: row; height: auto; }
.dingia-shop-grid--list .dingia-product-card__image-wrap { width: 180px; aspect-ratio: 1; }
@media (max-width: 640px) {
    .dingia-shop-grid--list .dingia-product-card { flex-direction: column; }
    .dingia-shop-grid--list .dingia-product-card__image-wrap { width: 100%; aspect-ratio: 4/3; }
}

/* Card style modifiers */
.dingia-shop-grid--card-compact .dingia-product-card__body { padding: var(--space-2, .5rem); }
.dingia-shop-grid--card-minimal .dingia-product-card { border: none; box-shadow: none; background: transparent; }

/* Card radius */
#dingia-shop[data-card-radius="sm"]   .dingia-product-card { border-radius: var(--radius-sm, 4px); }
#dingia-shop[data-card-radius="md"]   .dingia-product-card { border-radius: var(--radius-lg, 12px); }
#dingia-shop[data-card-radius="lg"]   .dingia-product-card { border-radius: var(--radius-xl, 16px); }
#dingia-shop[data-card-radius="none"] .dingia-product-card { border-radius: 0; }

/* Loading state */
.dingia-shop-grid.is-loading { opacity: .45; pointer-events: none; position: relative; min-height: 160px; }
.dingia-shop-grid.is-loading::after {
    content: ''; position: absolute; top: 40px; left: 50%;
    width: 32px; height: 32px; margin-left: -16px;
    border: 3px solid var(--color-border); border-top-color: var(--shop-accent);
    border-radius: 50%; animation: dingia-spin .7s linear infinite;
}
@keyframes dingia-spin { to { transform: rotate(360deg); } }

/* =============================================================================
   10. PAGINATION / LOAD MORE / INFINITE SCROLL  (issue #8)
============================================================================= */
/* WC pagination override — clean numbered style with prev/next arrows */
.dingia-shop-pagination { margin-top: var(--space-10, 2.5rem); }
.dingia-shop-pagination .woocommerce-pagination ul {
    display: flex; align-items: center; justify-content: center;
    flex-wrap: wrap; gap: 4px; list-style: none; margin: 0; padding: 0;
}
.dingia-shop-pagination .woocommerce-pagination ul li { display: contents; }
.dingia-shop-pagination .woocommerce-pagination ul li a,
.dingia-shop-pagination .woocommerce-pagination ul li span {
    display: flex; align-items: center; justify-content: center;
    min-width: 38px; height: 38px; padding: 0 10px;
    border-radius: var(--radius-md, 8px);
    border: 1px solid var(--color-border);
    font-size: var(--font-size-sm, .875rem); font-weight: var(--font-weight-medium, 500);
    color: var(--color-heading); background: var(--color-bg-body, #fff);
    text-decoration: none; transition: border-color 120ms, background 120ms, color 120ms;
    cursor: pointer;
}
.dingia-shop-pagination .woocommerce-pagination ul li a:hover {
    border-color: var(--shop-accent); color: var(--shop-accent);
}
.dingia-shop-pagination .woocommerce-pagination ul li span.current {
    background: var(--shop-accent); border-color: var(--shop-accent);
    color: #fff; font-weight: var(--font-weight-bold, 700);
}
/* Hide excess page numbers — show at most 5 + prev/next on mobile */
@media (max-width: 480px) {
    .dingia-shop-pagination .woocommerce-pagination ul li:nth-child(n+8):not(:last-child) { display: none; }
}

/* Load more */
.dingia-load-more {
    display: flex; flex-direction: column; align-items: center; gap: var(--space-3, .75rem);
    margin-top: var(--space-10, 2.5rem); text-align: center;
}
.dingia-load-more__btn { min-width: 220px; position: relative; }
.dingia-load-more__btn.is-loading {
    color: transparent !important;
    pointer-events: none;
    /* Override any filled/active state the browser applies — keep outline style */
    background: transparent !important;
    border-color: var(--color-border) !important;
}
.dingia-load-more__btn.is-loading::after {
    content: ''; position: absolute; top: 50%; left: 50%;
    width: 18px; height: 18px; margin: -9px 0 0 -9px;
    border: 2px solid var(--color-border);
    border-top-color: var(--color-heading);
    border-radius: 50%; animation: dingia-spin .7s linear infinite;
}
.dingia-load-more__count { font-size: var(--font-size-xs, .75rem); color: var(--color-text-muted); margin: 0; }

/* Infinite scroll sentinel */
.dingia-infinite-sentinel { display: flex; justify-content: center; padding: var(--space-8, 2rem) 0; }
.dingia-spinner {
    width: 28px; height: 28px;
    border: 3px solid var(--color-border); border-top-color: var(--shop-accent);
    border-radius: 50%; animation: dingia-spin .7s linear infinite;
}

/* =============================================================================
   11. EMPTY STATE / SKELETON
============================================================================= */
.dingia-shop-card-skeleton {
    border-radius: var(--radius-lg, 12px); overflow: hidden;
    background: var(--color-bg-surface); aspect-ratio: 3/4.5;
    position: relative;
}
.dingia-shop-card-skeleton::after {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,.5), transparent);
    animation: dingia-shimmer 1.4s infinite;
}
@keyframes dingia-shimmer { from { transform: translateX(-100%); } to { transform: translateX(100%); } }

/* =============================================================================
   12. DARK MODE
============================================================================= */
html[data-theme="dark"] .dingia-filters-bar,
body.dingia-dark-mode .dingia-filters-bar { background: var(--color-bg-surface); }
html[data-theme="dark"] .dingia-filter-drawer,
body.dingia-dark-mode .dingia-filter-drawer { background: var(--color-bg-body); }

/* =============================================================================
   13. REDUCED MOTION / PRINT
============================================================================= */
@media (prefers-reduced-motion: reduce) {
    .dingia-filter-drawer,
    .dingia-hero-slider__slide,
    .dingia-filter-group__chevron { transition: none !important; animation: none !important; }
}
@media print {
    .dingia-filter-drawer, .dingia-filters-bar,
    .dingia-shop-overlay, .dingia-load-more,
    .dingia-shop-pagination { display: none !important; }
    .dingia-shop-grid { grid-template-columns: repeat(3,1fr) !important; }
}

/* Admin-only helper notice inside the filter panel (shop managers only) */
.dingia-filter-admin-notice {
    font-size: var(--font-size-xs, .75rem);
    line-height: 1.5;
    color: #92400E;
    background: #FFFBEB;
    border: 1px solid #FDE68A;
    border-radius: var(--radius-md, 8px);
    padding: var(--space-2, .5rem) var(--space-3, .75rem);
    margin: 0 0 var(--space-2, .5rem);
}