/* ═══════════════════════════════════════════════════
   Artis Product Add-ons — Frontend CSS
   ΑΚΡΙΒΩΣ ίδιο CSS με το variation-swatches-widget inline style
   + extra addon-specific rules
═══════════════════════════════════════════════════ */

/* ── Wrap ── */
.pgn-addons-wrap {
    display: flex;
    flex-direction: column;
    overflow: visible;
    position: relative;
    margin: 16px 0;
    padding: var(--pgn-wrap-padding, 0px);
}

/* ── Group — ίδιο με .pgn-swatch__group ── */
.pgn-addons__group {
    margin-bottom: 20px;
    overflow: visible;
}

/* ── Label row — COPY από variation swatches ── */
.pgn-addons__group .pgn-swatch__label-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    flex-wrap: wrap;
}
.pgn-addons__group .pgn-swatch__label {
    font-weight: 600;
    font-size: .9em;
    color: #374151;
    white-space: nowrap;
}
.pgn-addons__group .pgn-swatch__selected {
    font-size: .85em;
    color: #6b7280;
}
.pgn-addons__required {
    color: #a4161a;
    font-weight: 700;
}

/* ── Options wrap — COPY από variation swatches ── */
.pgn-addons__group .pgn-swatch__options {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    overflow: visible;
}

/* ── Opt wrap — COPY από variation swatches ── */
.pgn-addons__group .pgn-swatch__opt-wrap {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    overflow: visible;
}

/* ── TEXT button swatch — COPY από variation swatches ── */
.pgn-addons__group .pgn-swatch__item--btn {
    padding: 7px 14px;
    background: #f3f4f6;
    color: #111827;
    border: 1.5px solid #d1d5db;
    border-radius: 0;
    cursor: pointer;
    font-size: .88em;
    font-weight: 500;
    transition: all .18s ease;
    line-height: 1;
}
.pgn-addons__group .pgn-swatch__item--btn:hover {
    border-color: #111827;
}
.pgn-addons__group .pgn-swatch__item--btn.active {
    background: #111827;
    color: #fff;
    border-color: #111827;
}

/* ── COLOR/IMAGE swatch — COPY από variation swatches ── */
.pgn-addons__group .pgn-swatch__item--color {
    min-width: 40px;
    min-height: 40px;
    border: 2px solid transparent;
    border-radius: 0;
    cursor: pointer;
    position: relative;
    outline: 2px solid transparent;
    transition: all .18s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: visible;
}
.pgn-addons__group .pgn-swatch__item--color:hover,
.pgn-addons__group .pgn-swatch__item--color.active {
    outline: 2px solid #111827;
    outline-offset: 2px;
}

/* ── Checkmark — COPY από variation swatches ── */
.pgn-addons__group .pgn-swatch__color-check {
    opacity: 0;
    font-size: .75em;
    color: #fff;
    transition: opacity .15s;
    text-shadow: 0 1px 3px rgba(0,0,0,.6);
}
.pgn-addons__group .pgn-swatch__item--color.active .pgn-swatch__color-check {
    opacity: 1;
}

/* ── Opt name κάτω από swatch — COPY από variation swatches ── */
.pgn-addons__group .pgn-swatch__opt-name {
    font-size: .72em;
    color: #374151;
    text-align: center;
    max-width: 120px;
    width: max-content;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.3;
}

/* ── Τιμή κάτω από swatch (addon-specific) ── */
.pgn-addons__swatch-price {
    font-size: 11px;
    font-weight: 600;
    color: #a4161a;
    text-align: center;
}

/* ── Image preview popup — COPY από variation swatches ── */
.pgn-addons__group .pgn-swatch__item[data-preview] {
    position: relative;
    overflow: visible !important;
}
.pgn-addons__group .pgn-swatch__item[data-preview]:hover {
    z-index: 100;
}
.pgn-addons__group .pgn-swatch__preview,
.pgn-swatch__preview {
    position: absolute !important;
    background: #fff !important;
    border-radius: 8px !important;
    box-shadow: 0 8px 32px rgba(0,0,0,.22) !important;
    padding: 8px !important;
    z-index: 99999 !important;
    pointer-events: none !important;
    opacity: 0;
    transition: opacity .18s ease, transform .18s ease;
    width: auto !important;
    max-width: 300px !important;
    box-sizing: border-box !important;
}
.pgn-addons__group .pgn-swatch__preview img,
.pgn-swatch__preview img {
    display: block !important;
    width: var(--pgn-preview-size, 140px) !important;
    height: var(--pgn-preview-size, 140px) !important;
    max-width: 250px !important;
    max-height: 250px !important;
    object-fit: contain !important;
    border-radius: 4px !important;
    margin: 0 !important;
}
.pgn-addons__group .pgn-swatch__preview::after {
    content: '';
    position: absolute;
    border: 6px solid transparent;
}
.pgn-addons__group .pgn-swatch__preview--top {
    bottom: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%) scale(.85);
    transform-origin: bottom center;
}
.pgn-addons__group .pgn-swatch__preview--top::after {
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border-top-color: #fff;
}
.pgn-addons__group .pgn-swatch__item[data-preview]:hover .pgn-swatch__preview--top,
.pgn-addons__group .pgn-swatch__item[data-preview]:focus .pgn-swatch__preview--top {
    opacity: 1;
    transform: translateX(-50%) scale(1);
}
.pgn-addons__group .pgn-swatch__preview--bottom {
    top: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%) scale(.85);
    transform-origin: top center;
}
.pgn-addons__group .pgn-swatch__preview--bottom::after {
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    border-bottom-color: #fff;
}
.pgn-addons__group .pgn-swatch__item[data-preview]:hover .pgn-swatch__preview--bottom,
.pgn-addons__group .pgn-swatch__item[data-preview]:focus .pgn-swatch__preview--bottom {
    opacity: 1;
    transform: translateX(-50%) scale(1);
}

/* ── Out of stock — COPY από variation swatches ── */
.pgn-addons__group .pgn-swatch__item.out-of-stock {
    opacity: .4;
    cursor: not-allowed;
}
.pgn-addons__group .pgn-swatch__item.out-of-stock::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom right, transparent calc(50% - 1px), #999 50%, transparent calc(50% + 1px));
    border-radius: inherit;
}

/* ══════════════════════════════════════
   SELECT / MULTISELECT
══════════════════════════════════════ */
.pgn-addons__select-wrap {
    position: relative;
}
.pgn-addons__select {
    width: 100%;
    padding: 10px 36px 10px 14px;
    border: 1.5px solid #d1d5db;
    border-radius: 0;
    background: #fff;
    color: #111827;
    font-size: .92em;
    appearance: none;
    cursor: pointer;
    transition: border-color .15s;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3E%3Cpath d='M4 6l4 4 4-4' stroke='%236b7280' stroke-width='1.5' stroke-linecap='round' fill='none'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
}
.pgn-addons__select:focus {
    outline: none;
    border-color: #111827;
}
.pgn-addons__select[multiple] {
    padding: 8px;
    background-image: none;
    height: auto;
    min-height: 100px;
}

/* ══════════════════════════════════════
   ERROR
══════════════════════════════════════ */
.pgn-addons__error {
    font-size: 12px;
    color: #dc2626;
    margin-top: 4px;
}
.pgn-addons__group.has-error .pgn-swatch__item,
.pgn-addons__group.has-error .pgn-addons__select {
    border-color: #dc2626;
}

/* ══════════════════════════════════════
   PRICE SUMMARY
══════════════════════════════════════ */
.pgn-addons__summary {
    background: #f9fafb;
    border: 1px solid #e5e7eb;
    border-radius: 0;
    padding: 14px 16px;
    margin-top: 16px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.pgn-addons__summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
}
.pgn-addons__summary-label { color: #6b7280; }
.pgn-addons__final-row {
    padding-top: 8px;
    border-top: 1px solid #e5e7eb;
    margin-top: 2px;
}
.pgn-addons__final-label {
    font-weight: 700;
    color: #111827 !important;
}
.pgn-addons__final-price {
    font-size: 18px;
    font-weight: 700;
    color: #a4161a;
}
.pgn-addons__extras-price {
    color: #a4161a;
    font-weight: 600;
}

/* ── Stock ────────────────────────────────────────── */
.pgn-swatch__item--out-of-stock {
    opacity: .38;
    cursor: not-allowed;
    position: relative;
}
.pgn-swatch__item--out-of-stock::after {
    content: '';
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(
        135deg,
        transparent,
        transparent 4px,
        rgba(0,0,0,.18) 4px,
        rgba(0,0,0,.18) 5px
    );
    border-radius: inherit;
    pointer-events: none;
}
.pgn-swatch__stock-label {
    font-size: .65em;
    text-align: center;
    line-height: 1.2;
    margin-top: 2px;
}
.pgn-swatch__stock-label--out  { color: #dc2626; font-weight: 600; }
.pgn-swatch__stock-label--low  { color: #d97706; font-weight: 500; }