.result-card {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.image-slideshow {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    background: #f8f9fa;
    overflow: hidden;
    touch-action: pan-y;
    -webkit-user-select: none;
    user-select: none;
    -webkit-touch-callout: none;
}

.slideshow-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: none;
    cursor: pointer;
    touch-action: pan-y;
    -webkit-user-drag: none;
    -webkit-tap-highlight-color: transparent;
    user-select: none;
}

.slideshow-image.active {
    display: block;
}

.slideshow-controls {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 6px;
    background: rgba(0,0,0,0.5);
    padding: 8px;
    border-radius: 20px;
}

.slideshow-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255,255,255,0.5);
    cursor: pointer;
    transition: background 0.2s;
}

.slideshow-dot.active {
    background: white;
}

.slideshow-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0,0,0,0.5);
    color: white;
    border: none;
    padding: 15px 10px;
    cursor: pointer;
    font-size: 20px;
    transition: background 0.2s;
}

.slideshow-nav:hover {
    background: rgba(0,0,0,0.7);
}

.slideshow-prev { left: 0; }
.slideshow-next { right: 0; }

.card-content {
    padding: 15px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.card-main {
    flex: 1;
}

.card-title {
    font-size: 16px;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 10px;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    /* Fixed height for alignment: 3 lines * 16px * 1.3 line-height = ~62px */
    min-height: 62px;
}

.card-title a {
    color: inherit;
    text-decoration: none;
    cursor: pointer;
}

.card-title a:hover {
    text-decoration: underline;
}

.card-title.long-title {
    font-size: 14px;
    -webkit-line-clamp: 4;
    /* Fixed height for alignment: 4 lines * 14px * 1.3 line-height = ~73px */
    min-height: 73px;
}

.card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    font-size: 13px;
    color: #7f8c8d;
}

.card-rank {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    border-radius: 999px;
    background: #f1f5f9;
    color: #334155;
    font-size: 12px;
    font-weight: 700;
}

.card-price {
    font-size: 24px;
    font-weight: 700;
    color: #e74c3c;
}

.card-price.sold {
    color: #27ae60;
}

.card-price-group {
    display: flex;
    align-items: baseline;
    gap: 10px;
    flex-wrap: wrap;
}

.card-price-old {
    color: #95a5a6;
    text-decoration: line-through;
    font-size: 16px;
    font-weight: 600;
}

.card-price-accepted {
    color: #27ae60;
    font-size: 24px;
    font-weight: 700;
}

.best-offer-indicator {
    font-size: 11px;
    color: #7f8c8d;
    font-weight: 500;
    margin-top: 2px;
    letter-spacing: 0.3px;
}

.card-footer {
    margin-top: 12px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px 10px;
}

.card-footer > div {
    min-width: 0;
    flex: 1 1 auto;
}

.relisted-indicator {
    font-size: 11px;
    color: #7f8c8d;
    font-weight: 500;
    margin-top: 2px;
    letter-spacing: 0.3px;
}

.relisted-link {
    color: #0064d2;
    text-decoration: none;
    font-weight: 600;
}

.relisted-link:hover {
    text-decoration: underline;
}

.card-status {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
}

.status-active {
    background: #e74c3c;
    color: white;
}

.status-sold {
    background: #27ae60;
    color: white;
}

.country-flag {
    width: 24px;
    height: 18px;
    border-radius: 2px;
    object-fit: cover;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
    vertical-align: middle;
    margin-right: 6px;
}

.view-listing-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 14px;
    background: #0064d2;
    color: white;
    text-decoration: none;
    border-radius: 999px;
    border: 1px solid #0054b4;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.01em;
    transition: background-color 0.2s, transform 0.15s, box-shadow 0.2s;
    box-shadow: 0 3px 10px rgba(0, 100, 210, 0.2);
    white-space: nowrap;
}

.view-listing-btn:hover {
    background: #0053ba;
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 6px 14px rgba(0, 83, 186, 0.25);
}

.view-listing-btn i {
    margin-right: 0;
}

.seller-link {
    color: #007bff;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s, opacity 0.2s;
    cursor: pointer;
    display: inline-block;
    max-width: 100%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.seller-link:hover {
    color: #0056b3;
    text-decoration: underline;
}

@media (max-width: 768px) {
    .card-footer {
        align-items: stretch;
    }

    .view-listing-btn {
        width: 100%;
        padding: 10px 14px;
        font-size: 13px;
    }
}

.share-item-btn {
    padding: 6px 10px;
    background: transparent;
    color: #3498db;
    border: 1px solid #3498db;
    border-radius: 4px;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s;
    flex-shrink: 0;
}

.share-item-btn:hover {
    background: #3498db;
    color: white;
}

.card-engagement-wrapper {
    margin-top: auto;
}

/* ── Engagement bar: TikTok / Instagram-style icons ── */
.engagement-bar {
    margin-top: 10px;
    padding-top: 8px;
    border-top: 1px solid #e5e8ea;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 4px;
}

.comment-row {
    flex-shrink: 0;
}

.comment-toggle {
    border: none;
    background: transparent;
    color: #262626;
    padding: 8px;
    font-size: 15px;
    font-weight: 400;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: opacity 0.15s;
    -webkit-tap-highlight-color: transparent;
}

@media (hover: hover) {
    .comment-toggle:hover {
        opacity: 0.5;
    }
}

.comment-toggle i {
    font-size: 24px;
}

.comment-count {
    font-size: 13px;
    font-weight: 600;
    color: #262626;
}

.reaction-row {
    display: flex;
    align-items: center;
    gap: 2px;
    flex-wrap: wrap;
    justify-content: flex-end;
    flex: 1;
    min-width: 0;
}

.reaction-list {
    display: flex;
    gap: 2px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

/* Heart, smiley, and emoji chips — clean borderless icon style */
.reaction-heart,
.reaction-add,
.reaction-chip {
    border: none;
    background: transparent;
    color: #262626;
    border-radius: 8px;
    padding: 8px;
    font-size: 24px;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    cursor: pointer;
    transition: opacity 0.15s, transform 0.15s;
    -webkit-tap-highlight-color: transparent;
}

@media (hover: hover) {
    .reaction-heart:hover,
    .reaction-add:hover,
    .reaction-chip:hover {
        opacity: 0.5;
    }
}

.reaction-add:active,
.reaction-chip:active {
    transform: scale(0.85);
}

/* Heart icon */
.reaction-heart {
    color: #262626;
}

.reaction-heart i {
    font-size: 24px;
}

.reaction-heart:active {
    transform: scale(0.85);
    color: #ed4956;
    opacity: 1;
}

.reaction-heart.active {
    color: #ed4956;
    animation: heartPop 0.3s ease;
}

.reaction-heart.active i {
    font-weight: 900;
}

@media (hover: hover) {
    .reaction-heart.active:hover {
        opacity: 0.7;
    }
}

.reaction-heart.active:active {
    color: #ed4956;
    opacity: 0.7;
}

.reaction-heart .heart-count {
    font-size: 13px;
    font-weight: 600;
    color: #262626;
}

.reaction-heart .heart-count:empty {
    display: none;
}

@keyframes heartPop {
    0%   { transform: scale(1); }
    25%  { transform: scale(1.3); }
    50%  { transform: scale(0.95); }
    100% { transform: scale(1); }
}

/* Smiley add-reaction button */
.reaction-add {
    opacity: 0.8;
    font-size: 24px;
}

.reaction-add:hover {
    opacity: 0.5;
}

/* Emoji reaction chips */
.reaction-chip {
    font-size: 20px;
    padding: 6px 8px;
    border-radius: 999px;
    background: #f5f5f5;
}

.reaction-chip span {
    font-size: 13px;
    font-weight: 600;
    color: #262626;
}

.reaction-chip.active {
    background: #fee2e2;
}

.reaction-chip.active:hover {
    background: #fecaca;
}

.reaction-overflow {
    border: none;
    background: #f5f5f5;
    color: #262626;
    border-radius: 999px;
    padding: 6px 12px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.15s;
}

.reaction-overflow:hover {
    opacity: 0.6;
}

.reaction-popover {
    position: absolute;
    right: 0;
    bottom: 100%;
    margin-bottom: 6px;
    background: #fff;
    border-radius: 12px;
    padding: 8px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
    display: none;
    z-index: 100;
    min-width: 120px;
    max-width: 220px;
}

.reaction-popover.open {
    display: block;
}

.reaction-popover .reaction-list {
    justify-content: flex-start;
    gap: 4px;
}

.comment-panel {
    display: none;
    background: #f8fafc;
    border: 1px solid #e5e8ea;
    border-radius: 8px;
    padding: 12px;
    margin-top: 10px;
    gap: 10px;
}

.comment-panel.open {
    display: flex;
    flex-direction: column;
}

.comment-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-height: 220px;
    overflow-y: auto;
}

.comment-item {
    background: #fff;
    border: 1px solid #e5e8ea;
    border-radius: 6px;
    padding: 10px;
}

.comment-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    font-size: 12px;
    color: #64748b;
    margin-bottom: 6px;
}

.comment-author {
    font-weight: 700;
    color: #1f2937;
}

.comment-edit {
    border: none;
    background: none;
    color: #e74c3c;
    cursor: pointer;
    font-weight: 600;
    font-size: 12px;
}

.comment-body {
    font-size: 14px;
    color: #2c3e50;
    white-space: pre-wrap;
}

.comment-edited {
    font-size: 11px;
    color: #94a3b8;
    margin-top: 4px;
}

.comment-form {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.comment-input {
    width: 100%;
    min-height: 70px;
    border: 1px solid #e5e8ea;
    border-radius: 6px;
    padding: 8px;
    font-size: 14px;
}

.comment-submit,
.comment-save {
    align-self: flex-start;
    border: none;
    background: #e74c3c;
    color: #fff;
    padding: 6px 12px;
    border-radius: 6px;
    font-weight: 700;
    cursor: pointer;
}

.emoji-picker {
    position: absolute;
    z-index: 2000;
    width: 360px;
    max-width: calc(100vw - 24px);
    display: none;
}

.emoji-picker.open {
    display: block;
}

.emoji-picker-card {
    background: linear-gradient(180deg, #1b1f27, #141821);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 14px;
    overflow: hidden;
    color: #e9ecf1;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
}

.picker-topbar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.picker-search {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 0, 0, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    padding: 8px 10px;
}

.picker-search input {
    width: 100%;
    border: 0;
    outline: 0;
    background: transparent;
    color: #e9ecf1;
    font-size: 16px;
}

.picker-close {
    border: none;
    background: transparent;
    color: #98a2b3;
    font-size: 20px;
    cursor: pointer;
    min-width: 36px;
    min-height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.picker-body {
    display: flex;
    min-height: 420px;
}

.picker-rail {
    width: 48px;
    padding: 8px 6px;
    border-right: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    gap: 6px;
    align-items: center;
}

.picker-catbtn {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    padding: 0;
    transition: transform 0.06s ease, background 0.12s ease, border-color 0.12s ease;
}

.picker-catbtn:hover {
    background: rgba(255, 255, 255, 0.06);
}

.picker-catbtn img {
    width: 20px;
    height: 20px;
    display: block;
}

.picker-catbtn.active {
    background: rgba(255, 255, 255, 0.14);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-1px);
}

.picker-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.picker-scroller {
    height: 420px;
    overflow: auto;
    scroll-behavior: smooth;
}

.picker-section {
    padding: 8px 10px 12px;
    content-visibility: auto;
    contain-intrinsic-size: 520px 420px;
}

.picker-section-header {
    position: sticky;
    top: 0;
    z-index: 2;
    padding: 8px 0 6px;
    background: linear-gradient(180deg, rgba(27, 31, 39, 0.98), rgba(27, 31, 39, 0.7));
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    font-weight: 650;
    letter-spacing: 0.2px;
    font-size: 13px;
}

.picker-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 6px;
    padding-top: 8px;
}

.picker-emoji-btn {
    width: 100%;
    aspect-ratio: 1;
    border-radius: 10px;
    border: 1px solid transparent;
    background: transparent;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.12s ease, border-color 0.12s ease;
    padding: 0;
}

.picker-emoji-btn:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.06);
}

.picker-emoji-img {
    width: 26px;
    height: 26px;
    display: block;
}

.picker-pager {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    padding: 6px 0 0 0;
    color: #98a2b3;
    font-size: 12px;
}

.picker-pager button {
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(0, 0, 0, 0.2);
    color: #e9ecf1;
    border-radius: 8px;
    padding: 8px 14px;
    min-width: 56px;
    cursor: pointer;
    font-size: 12px;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    user-select: none;
}

.picker-pager button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.picker-footer {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 8px 10px;
    display: flex;
    gap: 10px;
    align-items: center;
    justify-content: space-between;
    background: rgba(0, 0, 0, 0.08);
    color: #98a2b3;
    font-size: 12px;
}

.picker-preview {
    display: flex;
    gap: 8px;
    align-items: center;
    min-width: 0;
}

.picker-preview img {
    width: 28px;
    height: 28px;
}

.picker-loading {
    padding: 16px;
    text-align: center;
    color: #98a2b3;
    font-size: 13px;
}

@media (max-width: 640px) {
    .emoji-picker {
        width: 92vw;
    }
    .picker-body {
        min-height: 340px;
    }
    .picker-scroller {
        height: 340px;
    }
    .picker-rail {
        width: 42px;
        padding: 6px 4px;
    }
    .picker-catbtn {
        width: 32px;
        height: 32px;
    }
    .picker-catbtn img {
        width: 18px;
        height: 18px;
    }
    .picker-grid {
        grid-template-columns: repeat(6, 1fr);
    }
    .picker-section {
        padding: 6px 8px 10px;
    }
    .picker-close {
        font-size: 28px;
        min-width: 44px;
        min-height: 44px;
    }
}

@media (max-width: 640px) {
    .reaction-heart,
    .reaction-add {
        padding: 10px;
        font-size: 28px;
    }
    .reaction-heart i {
        font-size: 28px;
    }
    .reaction-chip {
        padding: 8px 10px;
        font-size: 22px;
    }
    .reaction-list img.emoji,
    .reaction-add img.emoji {
        width: 26px;
        height: 26px;
    }
    .reaction-overflow {
        padding: 8px 14px;
        font-size: 14px;
    }
    .comment-toggle {
        font-size: 15px;
        padding: 10px 8px;
    }
    .comment-toggle i {
        font-size: 28px;
    }
}

.reaction-list img.emoji,
.reaction-add img.emoji {
    width: 22px;
    height: 22px;
    vertical-align: text-bottom;
}

.comment-body img.emoji,
.comment-author img.emoji,
.comment-time img.emoji {
    width: 16px;
    height: 16px;
    vertical-align: text-bottom;
}

.share-modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 9999;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.share-modal-overlay.active {
    display: flex;
}

.share-modal {
    background: #fff;
    border-radius: 12px;
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.share-modal-header {
    padding: 20px;
    border-bottom: 2px solid #ecf0f1;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.share-modal-header h3 {
    margin: 0;
    color: #2c3e50;
    font-size: 20px;
}

.share-modal-close {
    background: none;
    border: none;
    font-size: 28px;
    color: #95a5a6;
    cursor: pointer;
    line-height: 1;
    padding: 0;
    width: 30px;
    height: 30px;
}

.share-modal-close:hover {
    color: #e74c3c;
}

.share-modal-body {
    padding: 20px;
}

.share-item-preview {
    background: #f8f9fa;
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 20px;
    border-left: 4px solid #3498db;
}

.share-item-preview h4 {
    margin: 0 0 8px 0;
    color: #2c3e50;
    font-size: 16px;
}

.share-item-preview p {
    margin: 4px 0;
    color: #7f8c8d;
    font-size: 14px;
}

.share-url-section {
    margin-bottom: 25px;
}

.share-url-section label {
    display: block;
    margin-bottom: 8px;
    color: #2c3e50;
    font-weight: 600;
    font-size: 14px;
}

.share-url-input-group {
    display: flex;
    gap: 8px;
}

.share-url-input {
    flex: 1;
    padding: 10px;
    border: 2px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
    font-family: monospace;
    background: #f8f9fa;
}

.share-copy-btn {
    padding: 10px 20px;
    background: #27ae60;
    color: #fff;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s;
    white-space: nowrap;
}

.share-copy-btn:hover {
    background: #229954;
}

.share-copy-btn.copied {
    background: #16a085;
}

.share-options {
    margin-top: 20px;
}

.share-options h4 {
    margin: 0 0 15px 0;
    color: #2c3e50;
    font-size: 16px;
}

.share-buttons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 10px;
}

.share-option-btn {
    padding: 12px 15px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: #fff;
    text-decoration: none;
}

.share-option-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.share-facebook { background: #1877f2; }
.share-twitter { background: #000000; }
.share-reddit { background: #ff4500; }
.share-pinterest { background: #e60023; }
.share-whatsapp { background: #25d366; }
.share-telegram { background: #0088cc; }
.share-email { background: #7f8c8d; }

.auth-modal {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.6);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 3000;
}

.auth-modal.open {
    display: flex;
}

.auth-modal-card {
    background: #fff;
    border-radius: 10px;
    padding: 24px;
    max-width: 360px;
    text-align: center;
    box-shadow: 0 12px 30px rgba(0,0,0,0.2);
}

.auth-modal-actions {
    display: flex;
    gap: 10px;
    justify-content: center;
    margin-top: 16px;
}

.auth-modal-actions a {
    padding: 8px 14px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 700;
}

.auth-login {
    background: #e74c3c;
    color: #fff;
}

.auth-signup {
    background: #f1f5f9;
    color: #334155;
}

.toast {
    position: fixed;
    right: 20px;
    bottom: 20px;
    background: #1f2937;
    color: #fff;
    padding: 10px 14px;
    border-radius: 6px;
    font-size: 14px;
    display: none;
    z-index: 4000;
}

.toast.show {
    display: block;
}

@media (max-width: 768px) {
    .share-buttons-grid {
        grid-template-columns: 1fr;
    }
}

/* Image Lightbox - fullscreen zoomable viewer */
.lightbox-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.95);
    z-index: 10000;
    display: none;
    flex-direction: column;
}

.lightbox-overlay.open {
    display: flex;
}

.lightbox-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    color: white;
    flex-shrink: 0;
    z-index: 10;
}

.lightbox-counter {
    font-size: 14px;
    opacity: 0.8;
}

.lightbox-close {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: white;
    font-size: 38px;
    cursor: pointer;
    padding: 10px 18px;
    border-radius: 4px;
    line-height: 1;
}

.lightbox-body {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.lightbox-image-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100%;
    padding: 20px;
    overflow: hidden;
    touch-action: none;
}

.lightbox-image {
    max-width: 100%;
    max-height: 80vh;
    object-fit: contain;
    user-select: none;
    -webkit-user-select: none;
    transform-origin: center center;
    transition: none;
    will-change: transform;
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.15);
    border: none;
    color: white;
    font-size: 32px;
    padding: 20px 16px;
    cursor: pointer;
    transition: background 0.2s;
    z-index: 10;
}

.lightbox-nav:hover {
    background: rgba(255, 255, 255, 0.25);
}

.lightbox-nav.prev {
    left: 0;
    border-radius: 0 8px 8px 0;
}

.lightbox-nav.next {
    right: 0;
    border-radius: 8px 0 0 8px;
}

.lightbox-nav:disabled {
    opacity: 0.3;
    cursor: default;
}

.lightbox-hint {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255, 255, 255, 0.6);
    font-size: 12px;
    text-align: center;
    pointer-events: none;
    transition: opacity 0.3s;
}

/* Hide nav buttons on mobile - use swipe instead */
@media (max-width: 768px) {
    .lightbox-nav {
        display: none;
    }

    .lightbox-header {
        padding: 8px 12px;
    }

    .lightbox-close {
        font-size: 34px;
        padding: 8px 14px;
    }
}

/* =========================================================================
   Theme Compatibility: Shared Card Display (nsearch/recent/top10/etc.)
   ========================================================================= */

:root,
[data-theme] {
    --card-surface: var(--theme-surface, #ffffff);
    --card-soft-bg: var(--theme-soft-bg, #f8f9fa);
    --card-soft-strong-bg: var(--theme-soft-strong-bg, #eef1f4);
    --card-border: var(--theme-border, #ddd);
    --card-border-light: var(--theme-border-light, #e5e8ea);
    --card-text: var(--theme-text, #2c3e50);
    --card-text-secondary: var(--theme-text-secondary, #475569);
    --card-text-muted: var(--theme-text-muted, #7f8c8d);
    --card-accent: var(--theme-accent, #e74c3c);
    --card-accent-hover: var(--theme-accent-hover, #c0392b);
    --card-success: #27ae60;
    --card-success-hover: #229954;
    --card-link: #2563eb;
    --card-link-hover: #1d4ed8;
    --card-shadow: 0 3px 10px var(--theme-header-shadow, rgba(0,0,0,0.12));
}

.result-card {
    background: var(--card-surface);
    border: 1px solid var(--card-border-light);
    box-shadow: var(--card-shadow);
}

.image-slideshow {
    background: var(--card-soft-bg);
}

.card-title {
    color: var(--card-text);
}

.card-meta,
.best-offer-indicator,
.relisted-indicator {
    color: var(--card-text-muted);
}

.card-rank {
    background: var(--card-soft-bg);
    color: var(--card-text-secondary);
    border: 1px solid var(--card-border-light);
}

.card-price {
    color: var(--card-accent);
}

.card-price.sold,
.card-price-accepted {
    color: var(--card-success);
}

.card-price-old {
    color: var(--card-text-muted);
}

.relisted-link,
.seller-link {
    color: var(--card-link);
}

.relisted-link:hover,
.seller-link:hover {
    color: var(--card-link-hover);
}

.status-active {
    background: var(--card-accent);
    color: #fff;
}

.status-sold {
    background: var(--card-success);
    color: #fff;
}

.view-listing-btn {
    background: var(--card-link);
    border-color: var(--card-link-hover);
    box-shadow: 0 3px 10px color-mix(in srgb, var(--card-link) 30%, transparent);
}

.view-listing-btn:hover {
    background: var(--card-link-hover);
    box-shadow: 0 6px 14px color-mix(in srgb, var(--card-link-hover) 32%, transparent);
}

.share-item-btn {
    color: var(--card-link);
    border-color: var(--card-link);
}

.share-item-btn:hover {
    background: var(--card-link);
    color: #fff;
}

.engagement-bar {
    border-top-color: var(--card-border-light);
}

.comment-toggle,
.comment-count,
.reaction-heart,
.reaction-add,
.reaction-chip,
.reaction-overflow,
.reaction-heart .heart-count {
    color: var(--card-text);
}

.reaction-chip,
.reaction-overflow {
    background: var(--card-soft-bg);
    border: 1px solid var(--card-border-light);
}

.reaction-chip.active {
    background: color-mix(in srgb, var(--card-accent) 16%, var(--card-surface));
}

.reaction-chip.active:hover {
    background: color-mix(in srgb, var(--card-accent) 24%, var(--card-surface));
}

.reaction-popover {
    background: var(--card-surface);
    border: 1px solid var(--card-border-light);
}

.comment-panel {
    background: var(--card-soft-bg);
    border-color: var(--card-border-light);
}

.comment-item {
    background: var(--card-surface);
    border-color: var(--card-border-light);
}

.comment-header,
.comment-edited {
    color: var(--card-text-muted);
}

.comment-author,
.comment-body {
    color: var(--card-text);
}

.comment-edit {
    color: var(--card-accent);
}

.comment-input {
    background: var(--theme-input-bg, var(--card-surface));
    border-color: var(--theme-input-border, var(--card-border));
    color: var(--theme-input-text, var(--card-text));
}

.comment-submit,
.comment-save {
    background: var(--card-accent);
    color: #fff;
}

.comment-submit:hover,
.comment-save:hover {
    background: var(--card-accent-hover);
}

.share-modal {
    background: var(--card-surface);
}

.share-modal-header {
    border-bottom-color: var(--card-border-light);
}

.share-modal-header h3,
.share-url-section label,
.share-options h4,
.share-item-preview h4 {
    color: var(--card-text);
}

.share-modal-close {
    color: var(--card-text-muted);
}

.share-modal-close:hover {
    color: var(--card-accent);
}

.share-item-preview {
    background: var(--card-soft-bg);
    border-left-color: var(--card-link);
}

.share-item-preview p {
    color: var(--card-text-muted);
}

.share-url-input {
    background: var(--card-soft-bg);
    border-color: var(--card-border);
    color: var(--card-text);
}

.share-copy-btn {
    background: var(--card-success);
}

.share-copy-btn:hover {
    background: var(--card-success-hover);
}

.share-copy-btn.copied {
    background: #16a085;
}

.auth-modal-card {
    background: var(--card-surface);
    color: var(--card-text);
}

.auth-login {
    background: var(--card-accent);
    color: #fff;
}

.auth-signup {
    background: var(--card-soft-bg);
    color: var(--card-text-secondary);
}

.toast {
    background: var(--theme-nav-bg, #1f2937);
    color: var(--theme-nav-text, #fff);
}
