/* ==========================================================================
   SKAU Vareprøve – Frontend Styles
   Flatsome / SKAU GULV visual language
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. PRODUCT PAGE – Sample Available
   -------------------------------------------------------------------------- */

.sample-minimal-container {
    width: 100%;
    background: #f7f5f3;
    margin: 25px 0;
    animation: subtleFadeIn 0.6s ease-out;
}

.sample-minimal-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 60px 80px;
    max-width: 1200px;
    margin: 0 auto;
}

.sample-minimal-text {
    flex: 1;
    max-width: 600px;
    padding-right: 60px;
}

.sample-minimal-action { flex: 0 0 auto; }

.sample-minimal-title {
    font-size: 32px;
    font-weight: 300;
    color: #2c2c2c;
    margin: 0 0 24px 0;
    line-height: 1.3;
    letter-spacing: -0.5px;
}

.sample-minimal-description {
    font-size: 16px;
    font-weight: 300;
    color: #666;
    line-height: 1.6;
    margin: 0 0 32px 0;
}

.sample-minimal-details {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 14px;
    color: #888;
    font-weight: 300;
}

.sample-minimal-form { margin: 0; }

.sample-minimal-button {
    display: inline-block;
    background: #2c2c2c;
    color: #fff;
    border: none;
    padding: 18px 36px;
    font-size: 14px;
    font-weight: 400;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    min-width: 200px;
    text-align: center;
    text-decoration: none;
    line-height: 1.4;
    box-sizing: border-box;
}

.sample-minimal-button:hover {
    background: #1a1a1a;
    box-shadow: 0 4px 12px rgba(44, 44, 44, 0.15);
    color: #fff;
    text-decoration: none;
}

/* --------------------------------------------------------------------------
   2. PRODUCT PAGE – Sample Unavailable
   -------------------------------------------------------------------------- */

.sample-unavailable { background: #fafaf9; }
.sample-unavailable .sample-minimal-title { font-size: 26px; color: #555; }
.sample-unavailable .sample-minimal-description { color: #888; }
.sample-contact-button {
    background: transparent;
    color: #2c2c2c;
    border: 1.5px solid #2c2c2c;
}
.sample-contact-button:hover {
    background: #2c2c2c;
    color: #fff;
}

/* --------------------------------------------------------------------------
   3. SHORTCODE CATALOG
   -------------------------------------------------------------------------- */

.skau-samples-catalog {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 0 40px;
}

/* Toolbar */
.skau-samples-toolbar {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid #e8e5e1;
}

.skau-samples-search-wrap {
    position: relative;
    max-width: 420px;
    width: 100%;
    display: block;
}

.skau-samples-search-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: #999;
    pointer-events: none;
    z-index: 2;
    width: 18px;
    height: 18px;
    display: block;
}

.skau-samples-search {
    width: 100%;
    padding: 14px 44px 14px 46px !important;
    border: 1px solid #ddd;
    border-radius: 0;
    font-size: 15px;
    font-weight: 300;
    color: #2c2c2c;
    background: #fafaf9;
    transition: border-color 0.2s ease, background 0.2s ease;
    outline: none;
    box-sizing: border-box;
    -webkit-appearance: none;
    appearance: none;
    height: auto;
    line-height: normal;
    margin: 0;
}

.skau-samples-search:focus {
    border-color: #2c2c2c;
    background: #fff;
}

.skau-samples-search::placeholder { color: #aaa; font-weight: 300; }

/* Search spinner */
.skau-samples-search-spinner {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    opacity: 0;
    transition: opacity 0.2s ease;
    pointer-events: none;
}

.skau-samples-search-spinner::after {
    content: '';
    display: block;
    width: 16px;
    height: 16px;
    border: 2px solid #ddd;
    border-top-color: #2c2c2c;
    border-radius: 50%;
    animation: skauSpin 0.7s linear infinite;
}

.skau-samples-search-wrap.is-searching .skau-samples-search-spinner { opacity: 1; }

/* Filter pills */
.skau-samples-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.skau-samples-filter {
    padding: 8px 20px;
    border: 1px solid #ddd;
    background: transparent;
    color: #666;
    font-size: 13px;
    font-weight: 400;
    letter-spacing: 0.3px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.skau-samples-filter:hover { border-color: #2c2c2c; color: #2c2c2c; }
.skau-samples-filter.active { background: #2c2c2c; border-color: #2c2c2c; color: #fff; }

/* Results info */
.skau-samples-results-info { margin-bottom: 12px; }
.skau-samples-count { font-size: 14px; color: #999; font-weight: 300; }

/* Product list */
.skau-samples-list {
    display: flex;
    flex-direction: column;
    transition: opacity 0.15s ease;
    min-height: 200px;
}

.skau-samples-list.is-loading { opacity: 0.4; pointer-events: none; }

.skau-sample-row {
    display: grid;
    grid-template-columns: 90px 1fr auto auto;
    align-items: center;
    gap: 24px;
    padding: 20px 0;
    border-bottom: 1px solid #eee;
    transition: background 0.15s ease;
}

.skau-sample-row:hover { background: #fafaf9; }
.skau-sample-row:first-child { border-top: 1px solid #eee; }

/* Image */
.skau-sample-image-link {
    display: block;
    width: 90px;
    height: 90px;
    overflow: hidden;
    background: #f5f5f3;
    flex-shrink: 0;
    cursor: pointer;
}

.skau-sample-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.skau-sample-row:hover .skau-sample-img { transform: scale(1.05); }

/* Info */
.skau-sample-info { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.skau-sample-title-link { text-decoration: none; color: inherit; cursor: pointer; }
.skau-sample-title {
    font-size: 16px;
    font-weight: 400;
    color: #2c2c2c;
    margin: 0;
    line-height: 1.4;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.skau-sample-title-link:hover .skau-sample-title { color: #666; }
.skau-sample-vendor { font-size: 13px; color: #999; font-weight: 300; }
.skau-sample-cats { font-size: 12px; color: #bbb; font-weight: 300; }

/* Price */
.skau-sample-price {
    font-size: 15px;
    font-weight: 400;
    color: #2c2c2c;
    white-space: nowrap;
    text-align: right;
    min-width: 100px;
}

.skau-sample-price del { color: #bbb; font-weight: 300; margin-right: 6px; }
.skau-sample-price ins { text-decoration: none; color: #2c2c2c; }

/* Add button */
.skau-sample-action { min-width: 170px; text-align: right; }

.skau-sample-add-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    background: #2c2c2c;
    color: #fff;
    border: none;
    font-size: 13px;
    font-weight: 400;
    letter-spacing: 0.3px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 170px;
    height: 44px;
    overflow: hidden;
}

.skau-sample-add-btn:hover { background: #1a1a1a; box-shadow: 0 2px 8px rgba(44,44,44,0.12); }

.skau-sample-add-btn .btn-label,
.skau-sample-add-btn .btn-spinner,
.skau-sample-add-btn .btn-check {
    transition: opacity 0.25s ease, transform 0.25s ease;
}

.skau-sample-add-btn .btn-spinner,
.skau-sample-add-btn .btn-check {
    position: absolute;
    opacity: 0;
    transform: scale(0.5);
}

.skau-sample-add-btn.loading .btn-label { opacity: 0; transform: scale(0.8); }
.skau-sample-add-btn.loading .btn-spinner { opacity: 1; transform: scale(1); }

.skau-sample-add-btn .btn-spinner::after {
    content: '';
    display: block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255,255,255,0.25);
    border-top-color: #fff;
    border-radius: 50%;
    animation: skauSpin 0.7s linear infinite;
}

.skau-sample-add-btn.added { background: #3a7d44; pointer-events: none; }
.skau-sample-add-btn.added .btn-label { opacity: 0; transform: scale(0.8); }
.skau-sample-add-btn.added .btn-check { opacity: 1; transform: scale(1); }

/* Empty */
.skau-samples-empty {
    text-align: center;
    padding: 60px 20px;
    color: #999;
    font-size: 16px;
    font-weight: 300;
}

/* --------------------------------------------------------------------------
   4. INFINITE SCROLL
   -------------------------------------------------------------------------- */

/* Invisible sentinel element that triggers loading */
.skau-samples-sentinel {
    height: 1px;
    width: 100%;
    visibility: hidden;
}

/* Loading spinner shown while fetching next page */
.skau-samples-scroll-loading {
    display: flex;
    justify-content: center;
    padding: 32px 0;
    opacity: 0;
    transition: opacity 0.2s ease;
    pointer-events: none;
}

.skau-samples-scroll-loading.visible {
    opacity: 1;
}

.skau-samples-scroll-spinner {
    width: 24px;
    height: 24px;
    border: 2px solid #e8e5e1;
    border-top-color: #2c2c2c;
    border-radius: 50%;
    animation: skauSpin 0.7s linear infinite;
}

/* --------------------------------------------------------------------------
   5. QUICK-VIEW MODAL
   -------------------------------------------------------------------------- */

.skau-modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 999999;
    background: rgba(0, 0, 0, 0.55);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    overflow-y: auto;
}

.skau-modal {
    position: relative;
    background: #fff;
    width: 100%;
    max-width: 920px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
    animation: modalSlideUp 0.25s ease-out;
}

@keyframes modalSlideUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

.skau-modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    z-index: 10;
    width: 40px;
    height: 40px;
    background: #fff;
    border: 1px solid #eee;
    border-radius: 0;
    font-size: 24px;
    line-height: 1;
    color: #666;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.skau-modal-close:hover { background: #f5f5f3; color: #2c2c2c; }

.skau-modal-body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 400px;
}

/* Gallery side */
.skau-modal-gallery {
    background: #f7f5f3;
    padding: 32px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.skau-modal-main-img-wrap {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 280px;
}

.skau-modal-main-img {
    max-width: 100%;
    max-height: 360px;
    object-fit: contain;
    transition: opacity 0.2s ease;
}

.skau-modal-thumbs {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.skau-modal-thumb {
    width: 56px;
    height: 56px;
    object-fit: cover;
    border: 2px solid transparent;
    cursor: pointer;
    opacity: 0.6;
    transition: all 0.2s ease;
}

.skau-modal-thumb:hover { opacity: 1; }
.skau-modal-thumb.active { border-color: #2c2c2c; opacity: 1; }

/* Info side */
.skau-modal-info {
    padding: 40px 36px;
    overflow-y: auto;
}

/* Loading spinner */
.skau-modal-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 300px;
}

.skau-modal-loading-spinner {
    width: 28px;
    height: 28px;
    border: 2px solid #eee;
    border-top-color: #2c2c2c;
    border-radius: 50%;
    animation: skauSpin 0.7s linear infinite;
}

/* Content */
.skau-modal-title {
    font-size: 24px;
    font-weight: 300;
    color: #2c2c2c;
    margin: 0 0 16px 0;
    line-height: 1.3;
    letter-spacing: -0.3px;
    padding-right: 40px;
}

.skau-modal-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 12px;
    margin-bottom: 12px;
}

.skau-modal-price {
    font-size: 18px;
    font-weight: 400;
    color: #2c2c2c;
}

.skau-modal-price del { color: #bbb; font-weight: 300; }
.skau-modal-price ins { text-decoration: none; }

.skau-modal-vendor,
.skau-modal-sku {
    font-size: 13px;
    color: #999;
    font-weight: 300;
}

.skau-modal-cats {
    font-size: 12px;
    color: #bbb;
    margin-bottom: 20px;
}

.skau-modal-desc {
    font-size: 15px;
    font-weight: 300;
    color: #555;
    line-height: 1.65;
    margin-bottom: 24px;
}

.skau-modal-desc p { margin: 0 0 10px 0; }
.skau-modal-desc p:last-child { margin-bottom: 0; }

/* Toggle sections */
.skau-modal-toggles {
    border-top: 1px solid #eee;
    margin-bottom: 28px;
}

.skau-modal-toggle {
    border-bottom: 1px solid #eee;
}

.skau-modal-toggle-btn {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 14px 0;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 14px;
    font-weight: 400;
    color: #2c2c2c;
    text-align: left;
    transition: color 0.2s ease;
}

.skau-modal-toggle-btn:hover { color: #666; }

.skau-toggle-chevron {
    transition: transform 0.25s ease;
    flex-shrink: 0;
}

.skau-modal-toggle.open .skau-toggle-chevron {
    transform: rotate(180deg);
}

.skau-modal-toggle-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    padding: 0;
}

.skau-modal-toggle.open .skau-modal-toggle-content {
    max-height: 600px;
    padding: 0 0 16px 0;
}

/* Full description inside toggle */
.skau-modal-full-desc {
    font-size: 14px;
    font-weight: 300;
    color: #555;
    line-height: 1.6;
}

.skau-modal-full-desc p { margin: 0 0 8px 0; }
.skau-modal-full-desc ul,
.skau-modal-full-desc ol { margin: 0 0 8px 20px; padding: 0; }

/* Attributes inside toggle */
.skau-modal-attributes {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.skau-modal-attr-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid #f5f5f3;
    font-size: 14px;
}

.skau-modal-attr-row:last-child { border-bottom: none; }

.skau-modal-attr-label {
    color: #888;
    font-weight: 300;
    flex-shrink: 0;
    margin-right: 16px;
}

.skau-modal-attr-value {
    color: #2c2c2c;
    font-weight: 400;
    text-align: right;
}

/* Modal actions */
.skau-modal-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.skau-modal-sample-btn {
    flex: 1;
}

.skau-modal-view-link {
    font-size: 13px;
    color: #888;
    text-decoration: none;
    white-space: nowrap;
    transition: color 0.2s ease;
}

.skau-modal-view-link:hover { color: #2c2c2c; }

/* --------------------------------------------------------------------------
   6. ANIMATIONS
   -------------------------------------------------------------------------- */

@keyframes subtleFadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: translateY(0); }
}

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

/* Product page button loading */
.sample-minimal-button.loading {
    pointer-events: none;
    opacity: 0.6;
    position: relative;
}

.sample-minimal-button.loading::after {
    content: '';
    position: absolute;
    width: 14px;
    height: 14px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-top: 1px solid white;
    border-radius: 50%;
    animation: skauSpin 1s linear infinite;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

/* --------------------------------------------------------------------------
   7. RESPONSIVE
   -------------------------------------------------------------------------- */

@media (max-width: 900px) {
    .skau-sample-row {
        grid-template-columns: 70px 1fr auto;
        gap: 16px;
    }
    .skau-sample-price { display: none; }
    .skau-sample-action { min-width: auto; }
    .skau-sample-add-btn { min-width: 140px; padding: 10px 16px; font-size: 12px; }
}

@media (max-width: 768px) {
    /* Product page */
    .sample-minimal-content {
        flex-direction: column;
        padding: 40px 30px;
        text-align: center;
    }
    .sample-minimal-text { padding-right: 0; margin-bottom: 30px; max-width: none; }
    .sample-minimal-title { font-size: 28px; }
    .sample-minimal-details { justify-content: center; }
    .sample-minimal-button { width: 100%; max-width: 280px; }

    /* Catalog */
    .skau-samples-search-wrap { max-width: none; }
    .skau-samples-filters { gap: 6px; }
    .skau-samples-filter { padding: 6px 14px; font-size: 12px; }

    .skau-sample-row {
        grid-template-columns: 60px 1fr;
        gap: 12px;
        padding: 16px 0;
    }
    .skau-sample-action { grid-column: 1 / -1; }
    .skau-sample-add-btn { width: 100%; min-width: auto; }

    /* Modal */
    .skau-modal { max-width: 100%; max-height: 100vh; }
    .skau-modal-body { grid-template-columns: 1fr; }
    .skau-modal-gallery { padding: 20px; min-height: auto; }
    .skau-modal-main-img-wrap { min-height: 200px; }
    .skau-modal-main-img { max-height: 240px; }
    .skau-modal-info { padding: 24px 20px; }
    .skau-modal-title { font-size: 20px; }
    .skau-modal-actions { flex-direction: column; gap: 12px; }
    .skau-modal-sample-btn { width: 100%; }
    .skau-modal-overlay { padding: 0; }
}

@media (max-width: 480px) {
    .sample-minimal-content { padding: 30px 20px; }
    .sample-minimal-title { font-size: 24px; }
    .sample-minimal-description { font-size: 15px; }
    .sample-minimal-details { flex-direction: column; gap: 8px; }
    .sample-minimal-button { padding: 16px 24px; font-size: 13px; }

    .skau-samples-search { padding: 12px 40px 12px 40px; font-size: 14px; }

    .skau-sample-row {
        grid-template-columns: 50px 1fr;
        gap: 10px;
        padding: 14px 0;
    }
    .skau-sample-image-link { width: 50px; height: 50px; }
    .skau-sample-title { font-size: 14px; }

    .skau-modal-thumb { width: 44px; height: 44px; }
}

/* --------------------------------------------------------------------------
   8. ADMIN BAR & TOGGLE
   -------------------------------------------------------------------------- */

.skau-admin-bar {
    background: #1e1e1e;
    margin-bottom: 24px;
    overflow: hidden;
}

.skau-admin-bar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.skau-admin-bar-left {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #aaa;
    font-size: 13px;
    font-weight: 400;
    letter-spacing: 0.3px;
    text-transform: uppercase;
}

.skau-admin-bar-left svg { stroke: #888; }

.skau-admin-bar-right {
    display: flex;
    align-items: center;
}

.skau-admin-toggle-label {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    color: #ccc;
    font-size: 13px;
    font-weight: 300;
    user-select: none;
}

/* Admin mode master switch */
.skau-admin-mode-switch {
    position: relative;
    width: 44px;
    height: 24px;
    flex-shrink: 0;
}

.skau-admin-mode-checkbox {
    opacity: 0;
    width: 0;
    height: 0;
    position: absolute;
}

.skau-admin-mode-slider {
    position: absolute;
    inset: 0;
    background: #444;
    border-radius: 12px;
    transition: background 0.25s ease;
    cursor: pointer;
}

.skau-admin-mode-slider::before {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    left: 3px;
    bottom: 3px;
    background: #fff;
    border-radius: 50%;
    transition: transform 0.25s ease;
}

.skau-admin-mode-checkbox:checked + .skau-admin-mode-slider {
    background: #5b8a3c;
}

.skau-admin-mode-checkbox:checked + .skau-admin-mode-slider::before {
    transform: translateX(20px);
}

/* --------------------------------------------------------------------------
   9. PER-ROW TOGGLE SWITCH (admin mode)
   -------------------------------------------------------------------------- */

/* Adjust grid when admin toggle column is present */
[data-admin-mode="1"] .skau-sample-row {
    grid-template-columns: 48px 90px 1fr auto auto;
}

.skau-sample-toggle-cell {
    display: flex;
    align-items: center;
    justify-content: center;
}

.skau-sample-switch {
    position: relative;
    width: 38px;
    height: 20px;
    display: inline-block;
    flex-shrink: 0;
    cursor: pointer;
}

.skau-sample-toggle-input {
    opacity: 0;
    width: 0;
    height: 0;
    position: absolute;
}

.skau-sample-switch-slider {
    position: absolute;
    inset: 0;
    background: #ccc;
    border-radius: 10px;
    transition: background 0.25s ease;
}

.skau-sample-switch-slider::before {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    left: 2px;
    bottom: 2px;
    background: #fff;
    border-radius: 50%;
    transition: transform 0.25s ease;
    box-shadow: 0 1px 3px rgba(0,0,0,0.15);
}

.skau-sample-toggle-input:checked + .skau-sample-switch-slider {
    background: #5b8a3c;
}

.skau-sample-toggle-input:checked + .skau-sample-switch-slider::before {
    transform: translateX(18px);
}

/* Inactive row styling */
.skau-sample-row.skau-sample-inactive {
    opacity: 0.45;
}

.skau-sample-row.skau-sample-inactive:hover {
    opacity: 0.7;
}

/* Toggle cell transition */
.skau-sample-row.skau-sample-inactive .skau-sample-switch-slider {
    background: #d4d4d4;
}

/* --------------------------------------------------------------------------
   10. ADMIN RESPONSIVE
   -------------------------------------------------------------------------- */

@media (max-width: 900px) {
    [data-admin-mode="1"] .skau-sample-row {
        grid-template-columns: 40px 70px 1fr auto;
    }
}

@media (max-width: 768px) {
    .skau-admin-bar-inner {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }

    [data-admin-mode="1"] .skau-sample-row {
        grid-template-columns: 40px 60px 1fr;
    }

    [data-admin-mode="1"] .skau-sample-action {
        grid-column: 1 / -1;
    }
}

@media (max-width: 480px) {
    [data-admin-mode="1"] .skau-sample-row {
        grid-template-columns: 36px 50px 1fr;
    }

    .skau-sample-switch {
        width: 32px;
        height: 18px;
    }

    .skau-sample-switch-slider::before {
        width: 14px;
        height: 14px;
    }

    .skau-sample-toggle-input:checked + .skau-sample-switch-slider::before {
        transform: translateX(14px);
    }
}
