.listings-container {
    max-width: 1200px;
    margin: 0 auto;
}

.listings-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 30px;
}

.listing-card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 8px;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    display: flex;
    flex-direction: column;
}

.listing-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.listing-image {
    position: relative;
    aspect-ratio: 4/3;
    background: #f8f8f8;
    overflow: hidden;
}

.listing-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: opacity 0.3s ease;
}

.no-image {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #e2e8f0;
    color: #64748b;
    font-size: 0.875rem;
}

.listing-info {
    padding: 15px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex-grow: 1;
}

.listing-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: #1a1a1a;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.listing-price {
    font-size: 1.25rem;
    font-weight: 700;
    color: darkblue;
}

.listing-category {
    font-size: 0.875rem;
    color: #64748b;
    background: #f1f5f9;
    padding: 4px 8px;
    border-radius: 4px;
    align-self: flex-start;
}

.listing-description {
    font-size: 0.875rem;
    color: #4b5563;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.5;
}

.listing-meta-left {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    flex: 1;
}

.listing-meta-item {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.75rem;
    color: #94a3b8;
}

.no-results {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 8px;
    padding: 40px;
    text-align: center;
    color: #64748b;
}

.no-results p {
    margin: 0 0 10px;
}

.no-results p:last-child {
    margin-bottom: 0;
}

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 2rem 0;
    gap: 8px;
}

.page-link {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 38px;
    height: 38px;
    padding: 0 10px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s ease;
    background-color: #f8f9fa;
    color: #333333;
    border: 1px solid #e2e2e2;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.page-link:hover {
    background-color: #e9ecef;
    color: #1a1a1a;
    border-color: #d2d2d2;
}

.page-link.active {
    background-color: #2c2c2c;
    color: white;
    border-color: #2c2c2c;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    cursor: default;
    transition: background-color 0.2s ease, transform 0.2s ease;
}

.page-link.disabled {
    opacity: 0.5;
    pointer-events: none;
    cursor: default;
    box-shadow: none;
}

.page-first, .page-last, .page-prev, .page-next {
    font-weight: bold;
}

.pagination-info {
    text-align: center;
    color: white;
    font-size: 14px;
    margin-top: 0.5rem;
}

@media (max-width: 640px) {
    .pagination {
        gap: 4px;
    }

    .page-link {
        min-width: 34px;
        height: 34px;
        padding: 0 8px;
        font-size: 13px;
    }
}

/* Tablet: 3 columns */
@media (min-width: 576px) and (max-width: 991px) {
    .listings-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 16px;
    }
    
    .listing-title {
        font-size: 1rem;
    }
    
    .listing-description {
        font-size: 0.8rem;
        -webkit-line-clamp: 2;
    }
}

/* Desktop: 4 columns */
@media (min-width: 992px) {
    .listings-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 20px;
    }
    
    .listing-title {
        font-size: 1.125rem;
    }
    
    .listing-description {
        font-size: 0.875rem;
        -webkit-line-clamp: 3;
    }
    
    .listing-info {
        padding: 15px;
    }
}

@media (max-width: 640px) {
    .listings-container {
        padding: 8px;
    }

    .listings-grid {
        gap: 10px;
    }
    
    .listing-title {
        font-size: 0.9rem;
        min-height: 2.2rem;
        -webkit-line-clamp: 2;
    }

    .listing-price {
        font-size: 1rem;
    }
    
    .listing-info {
        padding: 8px;
        gap: 4px;
    }

    .listing-description {
        font-size: 0.75rem;
        -webkit-line-clamp: 2;
    }
    
    .listing-category {
        font-size: 0.75rem;
        padding: 2px 6px;
    }
    
    .listing-meta-item {
        font-size: 0.7rem;
    }
    
    .meta-icon {
        width: 12px;
        height: 12px;
    }
}

.listings-header {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 15px;
}

.create-listing-button {
    display: inline-block;
    background: #2c2c2c;
    color: white;
    text-decoration: none;
    padding: 10px 20px;
    border-radius: 6px;
    transition: background-color 0.2s ease, transform 0.2s ease;
}

.create-listing-button:hover {
    background: #4a4a4a;
    transform: translateY(-2px);
}

.button-group {
    display: flex;
    gap: 10px;
}

.spinner-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 5px solid #f3f3f3;
    border-top: 5px solid #3b82f6;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

.spinner-overlay.active {
    display: flex;
}

.unread-messages-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background-color: #ff4d4f;
    color: white;
    font-weight: bold;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    cursor: pointer;
    z-index: 10;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.unread-messages-badge:hover {
    transform: scale(1.1);
    background-color: #ff7875;
}

.listing-status {
    position: absolute;
    top: 10px;
    left: 10px;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: bold;
    z-index: 10;
}

.listing-status.expired {
    background-color: #ff4d4f;
    color: white;
}

.expired-listing {
    opacity: 0.7;
}

.expired-listing:hover {
    opacity: 0.9;
}

.filters-section {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 8px;
    padding: 15px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.listing-source {
    position: absolute;
    top: 10px;
    right: 10px;
    background-color: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.external-listing .listing-image img {
    opacity: 0.95;
    transition: opacity 0.3s ease;
}

.external-listing:hover .listing-image img {
    opacity: 1;
}

.external-listing {
    position: relative;
    border-left: 3px solid #3b82f6;
}

.intro-text {
    padding-bottom: 8px;
    font-size: 1.1rem;
}

.listings-results-section {
    padding-top: 20px;
}