/**
 * Flavor Product Compare - Styles
 * 
 * @package Flavor_Product_Compare
 * @version 1.0.0
 * 
 * CSS Variables used from theme:
 * --clr-primary, --clr-primary-hover, --clr-warning, --clr-error
 * --clr-white, --clr-grey, --clr-border, --clr-text, --clr-dark-ligt
 * --br-xs (border-radius)
 * --fs-body, --fs-body-min (font sizes)
 * --gap-s, --gap-m (spacing)
 */

/* ========================================
   VARIABLES
   ======================================== */
:root {
    --compare-card-width: 200px;
    --compare-label-width: 200px;
}

/* ========================================
   CONTAINER
   ======================================== */
.compare-container {
    max-width: 100%;
}

/* ========================================
   INFO BAR
   ======================================== */
.compare-info-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    background: var(--clr-white, #fff);
    border-radius: var(--br-xs, 8px);
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 12px;
}

.compare-info-bar__left {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.compare-total {
    font-size: 15px;
    color: var(--clr-dark-ligt, #333);
    font-weight: 500;
}

.compare-notice {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 500;
    color: var(--clr-primary, #4caf50);
    background: #f3ffef;
    padding: 8px 14px;
    border-radius: 20px;
    border: 1px solid var(--clr-primary, #4caf50);
}

.compare-notice svg {
    color: var(--clr-primary, #4caf50);
    flex-shrink: 0;
}

/* Clear all button */
.compare-clear-all-wrapper .x-favorite,
.compare-clear-all {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 18px;
    background: white;
    border: 1px solid var(--clr-border, #e0e0e0);
    border-radius: var(--br-xs, 8px);
    font-size: 13px;
    font-weight: 500;
    color: var(--clr-text, #666);
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}

.compare-clear-all-wrapper .x-favorite:hover,
.compare-clear-all:hover {
    border-color: var(--clr-primary, #4caf50);
    color: var(--clr-text, #666);
    background: #f7fef5;
}

/* ========================================
   TABS
   ======================================== */
.compare-tabs {
    margin-bottom: 20px;
    position: relative;
}

.compare-tabs__nav {
    display: flex;
    gap: 0;
padding-bottom: 20px;
    border-bottom: 2px solid var(--clr-border, #e0e0e0);
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    -ms-overflow-style: none;
}

.compare-tabs__nav::-webkit-scrollbar {
    display: none;
}

/* Scroll indicator gradient */
.compare-tabs::after {
    content: '';
    position: absolute;
    right: 0;
    top: 0;
    bottom: 2px;
    width: 50px;
    background: linear-gradient(to right, transparent, var(--clr-grey, #f5f5f5));
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s;
}

.compare-tabs.has-overflow::after {
    opacity: 1;
}

.compare-tabs__tab {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 24px;
    background: transparent;
    border: none;
    font-size: 15px;
    font-weight: 400;
    color: var(--clr-text, #666);
    cursor: pointer;
    position: relative;
    white-space: nowrap;
    transition: all 0.2s;
    flex-shrink: 0;
}

.compare-tabs__tab::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: transparent;
    transition: background 0.2s;
}

.compare-tabs__tab:hover {
    color: var(--clr-primary, #4caf50);
}

.compare-tabs__tab.is-active {
    color: var(--clr-primary, #4caf50);
}

.compare-tabs__tab.is-active::after {
    background: var(--clr-primary, #4caf50);
}

.compare-tabs__tab .count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 24px;
    height: 24px;
    padding: 0 8px;
    background: var(--clr-white, #fff);
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
}

.compare-tabs__tab.is-active .count {
    background: var(--clr-primary, #4caf50);
    color: white;
}

/* ========================================
   PANELS
   ======================================== */
.compare-panel {
    display: none;
}

.compare-panel.is-active {
    display: block;
    animation: compareFadeIn 0.3s ease;
}

@keyframes compareFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* ========================================
   SCROLL WRAPPER
   ======================================== */
.compare-scroll-wrapper {
    overflow-x: auto;
    overflow-y: visible;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 12px;
    position: relative;
    scrollbar-width: thin;
    scrollbar-color: #ccc transparent;
}

.compare-scroll-wrapper::-webkit-scrollbar {
    height: 6px;
}

.compare-scroll-wrapper::-webkit-scrollbar-track {
    background: transparent;
    border-radius: 3px;
}

.compare-scroll-wrapper::-webkit-scrollbar-thumb {
    background: #ccc;
    border-radius: 3px;
}

.compare-scroll-wrapper::-webkit-scrollbar-thumb:hover {
    background: #aaa;
}

/* ========================================
   TABLE
   ======================================== */
.compare-table-full {
    width: max-content;
    min-width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: white;
    border: 1px solid var(--clr-border, #e0e0e0);
    border-radius: var(--br-xs, 8px);
}

/* ========================================
   TABLE HEADER
   ======================================== */
.compare-table-full thead th {
    padding: 20px 16px;
    vertical-align: top;
    background: white;
    border-bottom: 2px solid var(--clr-border, #e0e0e0);
    border-right: 1px solid var(--clr-border, #e0e0e0);
    min-width: var(--compare-card-width);
}

.compare-table-full thead th:last-child {
    border-right: none;
}

/* Sticky first column - header */
.compare-table-full thead th:first-child {
    min-width: var(--compare-label-width);
    width: var(--compare-label-width);
    background: #f8f8f8;
    position: sticky;
    left: 0;
    z-index: 20;
    border-right: 1px solid var(--clr-border, #e0e0e0);
}

/* ========================================
   PRODUCT CARD
   ======================================== */
.compare-product-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    min-width: var(--compare-card-width);
    height: 100%;
}

.compare-product-card__remove-wrapper {
    position: absolute;
    top: -10px;
    right: 10px;
    z-index: 10;
}

.compare-product-card__remove-wrapper .x-favorite,
.compare-product-card__remove {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--clr-grey, #f5f5f5);
    border: 1px solid var(--clr-border, #e0e0e0);
    border-radius: 50%;
    color: var(--clr-text, #666);
    cursor: pointer;
    transition: all 0.2s;
    padding: 0;
}

.compare-product-card__remove-wrapper .x-favorite:hover,
.compare-product-card__remove:hover {
    background: var(--clr-primary, #4caf50);
    border-color: var(--clr-primary, #4caf50);
    color: white;
}

.compare-product-card__image {
    width: 140px;
    height: 140px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
}

.compare-product-card__image img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.compare-product-card__name {
    font-size: var(--fs-body-min, 13px);
    font-weight: 400;
    margin: 0 0 8px;
    line-height: 1.4;
    max-width: 180px;
    flex-grow: 1;
}

.compare-product-card__name a {
    color: var(--clr-dark-ligt, #333);
    text-decoration: none;
    transition: color 0.3s;
}

.compare-product-card__name a:hover {
    color: var(--clr-primary, #4caf50);
}

.compare-product-card__price {
    font-size: var(--fs-body, 14px);
    font-weight: 600;
    color: var(--clr-primary, #4caf50);
    margin-bottom: 12px;
}

.compare-product-card__price del {
    font-size: var(--fs-body-min, 13px);
    color: var(--clr-text, #666);
    font-weight: 400;
    display: block;
}

.compare-product-card__price ins {
    text-decoration: none;
}

.compare-product-card__actions {
    margin-top: auto;
}

.compare-product-card__actions p {
    border: none !important;
    padding: 0 !important;
    margin: 0 !important;
}

.compare-product-card__actions .button,
.compare-product-card__actions .add_to_cart_button {
    padding: var(--gap-s, 8px) var(--gap-m, 16px) !important;
    font-size: var(--fs-body-min, 13px) !important;
    background: var(--clr-primary, #4caf50);
    color: white;
    border: none;
    border-radius: var(--br-xs, 8px);
    white-space: nowrap;
}

.compare-product-card__actions .button:hover,
.compare-product-card__actions .add_to_cart_button:hover {
    background: var(--clr-primary-hover, #43a047);
}

/* ========================================
   TABLE BODY
   ======================================== */
.compare-table-full tbody td {
    padding: 14px 16px;
    font-size: 14px;
    text-align: center;
    vertical-align: middle;
    min-width: var(--compare-card-width);
    border-right: 1px solid var(--clr-border, #e0e0e0);
    border-bottom: 1px solid var(--clr-border, #e0e0e0);
    background: white;
}

.compare-table-full tbody tr:last-child td {
    border-bottom: none;
}

.compare-table-full tbody td:last-child {
    border-right: none;
}

/* Zebra stripes */
.compare-table-full tbody tr:nth-child(odd) td {
    background: #fafafa;
}

.compare-table-full tbody tr:nth-child(even) td {
    background: white;
}

/* Sticky first column - body */
.compare-table-full tbody td:first-child {
    text-align: left;
    font-weight: 600;
    color: var(--clr-dark-ligt, #333);
    min-width: var(--compare-label-width);
    width: var(--compare-label-width);
    position: sticky;
    left: 0;
    z-index: 10;
    border-right: 1px solid var(--clr-border, #e0e0e0);
}

/* Sticky background override for zebra */
.compare-table-full tbody tr:nth-child(odd) td:first-child {
    background: #efefef;
}

.compare-table-full tbody tr:nth-child(even) td:first-child {
    background: #f8f8f8;
}

.compare-no-attributes {
    text-align: center !important;
    color: var(--clr-primary, #4caf50);
    font-style: italic;
    padding: 30px !important;
}

/* ========================================
   AVAILABILITY STATUS
   ======================================== */
.compare-availability {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 500;
}

.compare-availability__dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

/* In stock - green */
.compare-availability--in-stock {
    color: var(--clr-primary, #4caf50);
}

.compare-availability--in-stock .compare-availability__dot {
    background-color: var(--clr-primary, #4caf50);
}

/* Low stock - warning */
.compare-availability--low-stock {
    color: var(--clr-warning, #ff9800);
}

.compare-availability--low-stock .compare-availability__dot {
    background-color: var(--clr-warning, #ff9800);
}

/* On backorder - warning */
.compare-availability--on-backorder {
    color: var(--clr-warning, #ff9800);
}

.compare-availability--on-backorder .compare-availability__dot {
    background-color: var(--clr-warning, #ff9800);
}

/* Out of stock - error */
.compare-availability--out-of-stock {
    color: var(--clr-error, #f44336);
}

.compare-availability--out-of-stock .compare-availability__dot {
    background-color: var(--clr-error, #f44336);
}

/* ========================================
   EMPTY STATE
   ======================================== */
.compare-empty {
    text-align: center;
    padding: 80px 20px;
    background: var(--clr-white, #fff);
    border-radius: var(--br-xs, 8px);
}

.compare-empty__icon {
    color: var(--clr-border, #e0e0e0);
    margin-bottom: 24px;
}

.compare-empty h3 {
    font-size: 22px;
    margin: 0 0 12px;
    color: var(--clr-dark-ligt, #333);
}

.compare-empty p {
    color: var(--clr-text, #666);
    margin: 0 0 24px;
    font-size: 15px;
}

.compare-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    background: var(--clr-primary, #4caf50);
    color: white !important;
    text-decoration: none;
    border-radius: var(--br-xs, 8px);
    font-weight: 500;
    transition: all 0.2s;
}

.compare-btn-primary:hover {
    background: var(--clr-primary-hover, #43a047);
}

/* ========================================
   ERROR STATE
   ======================================== */
.compare-error {
    padding: 20px;
    background: #fee;
    border: 1px solid #c00;
    border-radius: var(--br-xs, 8px);
    color: #c00;
}

/* ========================================
   MOBILE RESPONSIVE
   ======================================== */
@media (max-width: 768px) {
    :root {
        --compare-card-width: 160px;
        --compare-label-width: 120px;
    }
    
    .compare-info-bar {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }
    
    .compare-info-bar__left {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .compare-notice {
        font-size: 12px;
        padding: 6px 10px;
    }
    
    .compare-clear-all-wrapper {
        width: 100%;
    }
    
    .compare-clear-all-wrapper .x-favorite,
    .compare-clear-all {
        width: 100%;
        justify-content: center;
    }
    
    .compare-tabs__tab {
        padding: 12px 16px;
        font-size: 14px;
    }
    
    /* Disable sticky on mobile */
    .compare-table-full thead th:first-child,
    .compare-table-full tbody td:first-child {
        position: static;
    }
    
    .compare-table-full thead th,
    .compare-table-full tbody td {
        padding: 12px 10px;
        font-size: 13px;
    }
    
    .compare-table-full thead th:first-child,
    .compare-table-full tbody td:first-child {
        font-size: 12px;
        padding: 10px 8px;
    }
    
    .compare-product-card__image {
        width: 80px;
        height: 80px;
    }
    
    .compare-product-card__name {
        font-size: 11px;
        max-width: 140px;
    }
    
    .compare-product-card__price {
        font-size: 13px;
        margin-bottom: 8px;
    }
    
    .compare-product-card__actions .button,
    .compare-product-card__actions .add_to_cart_button {
        padding: 8px 12px !important;
        font-size: 11px !important;
    }
    
    .compare-availability {
        font-size: 11px;
    }
}

/* ========================================
   ANIMATIONS
   ======================================== */
@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.brxe-xfavorite .x-favorite.is-loading svg {
    animation: spin 1s linear infinite;
}


/* ========================================
   EXPORT BUTTONS (Print / PDF)
   ======================================== */
.compare-info-bar__right {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.compare-export-buttons {
    display: flex;
    gap: 8px;
}

.compare-btn-export {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 16px;
    background: white;
    border: 1px solid var(--clr-border, #e0e0e0);
    border-radius: var(--br-xs, 8px);
    font-size: 13px;
    font-weight: 500;
    color: var(--clr-text, #666);
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}

.compare-btn-export:hover {
    border-color: var(--clr-primary, #4caf50);
    color: var(--clr-primary, #4caf50);
    background: #f7fef5;
}

.compare-btn-export svg {
    flex-shrink: 0;
}

.compare-btn-pdf.is-loading {
    pointer-events: none;
    opacity: 0.7;
}

.compare-btn-pdf.is-loading svg {
    animation: spin 1s linear infinite;
}

/* ========================================
   PRINT STYLES
   ======================================== */
@media print {
    /* Ukryj wszystko poza porównywarką */
    body * {
        visibility: hidden;
    }
    
    .compare-container,
    .compare-container * {
        visibility: visible;
    }
    
    .compare-container {
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
    }
    
    /* Ukryj elementy UI */
    .compare-info-bar,
    .compare-tabs,
    .compare-product-card__remove-wrapper,
    .compare-product-card__actions,
    .compare-export-buttons,
    .compare-clear-all-wrapper {
        display: none !important;
    }
    
    /* Pokaż wszystkie panele */
    .compare-panel {
        display: block !important;
        page-break-inside: avoid;
        margin-bottom: 30px;
    }
    
    /* Dodaj nagłówek kategorii przed każdym panelem */
    .compare-panel::before {
        content: attr(data-category-name);
        display: block;
        font-size: 18px;
        font-weight: 600;
        margin-bottom: 15px;
        padding-bottom: 10px;
        border-bottom: 2px solid #333;
    }
    
    /* Wyłącz sticky */
    .compare-table-full thead th:first-child,
    .compare-table-full tbody td:first-child {
        position: static;
    }
    
    /* Tabela na całą szerokość */
    .compare-scroll-wrapper {
        overflow: visible;
    }
    
    .compare-table-full {
        width: 100%;
        font-size: 10px;
    }
    
    /* Mniejsze zdjęcia */
    .compare-product-card__image {
        width: 80px;
        height: 80px;
    }
    
    .compare-product-card__image img {
        max-width: 80px;
        max-height: 80px;
    }
    
    /* Mniejsze czcionki */
    .compare-product-card__name {
        font-size: 10px;
    }
    
    .compare-product-card__price {
        font-size: 11px;
    }
    
    .compare-table-full tbody td {
        padding: 8px;
        font-size: 9px;
    }
    
    /* Nagłówek wydruku */
    .compare-container::before {
        content: "Porównanie produktów";
        display: block;
        font-size: 24px;
        font-weight: 700;
        margin-bottom: 10px;
        visibility: visible;
    }
    
    .compare-container::after {
        content: "Wygenerowano: " attr(data-print-date);
        display: block;
        font-size: 10px;
        color: #666;
        margin-bottom: 20px;
        visibility: visible;
    }
}

/* ========================================
   PDF GENERATION OVERLAY
   ======================================== */
.compare-pdf-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
}

.compare-pdf-overlay.is-active {
    opacity: 1;
    visibility: visible;
}

.compare-pdf-overlay__content {
    background: white;
    padding: 30px 40px;
    border-radius: var(--br-xs, 8px);
    text-align: center;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.compare-pdf-overlay__spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--clr-border, #e0e0e0);
    border-top-color: var(--clr-primary, #4caf50);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 15px;
}

.compare-pdf-overlay__text {
    font-size: 14px;
    color: var(--clr-text, #666);
}

/* ========================================
   MOBILE - EXPORT BUTTONS
   ======================================== */
@media (max-width: 768px) {
    .compare-info-bar__right {
        width: 100%;
        flex-direction: column;
        gap: 10px;
    }
    
    .compare-export-buttons {
        width: 100%;
    }
    
    .compare-btn-export {
        flex: 1;
        justify-content: center;
        padding: 12px 14px;
    }
}