/**
 * Yoowan Image List Widget Styles
 * Responsive Design for Mobile, Tablet, Desktop, and Large Screens
 */

/* Main Wrapper */
.yoowan-image-list-wrapper {
    width: 100%;
    margin: 0 auto;
    padding: 20px 10px;
    box-sizing: border-box;
}

/* Image List Grid - Responsive columns */
.yoowan-image-list {
    display: grid;
    gap: 20px;
    margin: 0;
    padding: 0;
    width: 100%;
}

/* Mobile (default): 1 column */
.yoowan-image-list {
    grid-template-columns: repeat(1, 1fr);
}

/* Mobile with custom columns */
.yoowan-image-list[data-columns-mobile="2"] {
    grid-template-columns: repeat(2, 1fr);
}

/* Image Item */
.yoowan-image-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: transform 0.3s ease;
}

.yoowan-image-item:hover {
    transform: translateY(-2px);
}

/* Image Container - 1:1 aspect ratio */
.yoowan-image-container {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    overflow: hidden;
    border-radius: 0;
    background: #f5f5f5;
    margin-bottom: 15px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: box-shadow 0.3s ease;
}

.yoowan-image-container:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.yoowan-image-link {
    display: block;
    width: 100%;
    height: 100%;
    cursor: pointer;
    text-decoration: none;
    position: relative;
}

.yoowan-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
    display: block;
    /* 强制1:1比例 */
    aspect-ratio: 1;
}

.yoowan-image-link:hover .yoowan-image {
    transform: scale(1.05);
}

/* Image Title */
.yoowan-image-list-title {
    font-size: 14px;
    font-weight: 500;
    color: #333;
    line-height: 1.4;
    margin: 0;
    padding: 0 5px;
    word-wrap: break-word;
    hyphens: auto;
    text-align: center;
    min-height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Empty State */
.yoowan-image-list-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 40px 20px;
    color: #666;
    font-style: italic;
    background: #f9f9f9;
    border-radius: 4px;
}

/* Image Modal */
.yoowan-image-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    box-sizing: border-box;
}

.yoowan-image-modal-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.yoowan-image-modal-image {
    max-width: 100%;
    max-height: 100%;
    width: 80%;
    object-fit: contain;
    border-radius: 4px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.yoowan-image-modal-close {
    position: absolute;
    top: -40px;
    right: 0;
    color: #fff;
    font-size: 30px;
    font-weight: bold;
    cursor: pointer;
    line-height: 1;
    z-index: 10000;
}

.yoowan-image-modal-close:hover {
    color: #ccc;
}

/* Responsive Design for Different Screen Sizes */

/* Tablet (576px and up) - 2-3 columns */
@media (min-width: 576px) {
    .yoowan-image-list {
        gap: 16px;
        /* Default tablet columns if not specified */
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Tablet with custom columns */
    .yoowan-image-list[data-columns-tablet="1"] {
        grid-template-columns: repeat(1, 1fr);
    }
    
    .yoowan-image-list[data-columns-tablet="2"] {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .yoowan-image-list[data-columns-tablet="3"] {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .yoowan-image-list[data-columns-tablet="4"] {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Desktop (992px and up) - 3-4 columns */
@media (min-width: 992px) {
    .yoowan-image-list {
        gap: 20px;
        /* Default desktop columns if not specified */
        grid-template-columns: repeat(4, 1fr);
    }
    
    .yoowan-image-list-wrapper {
        padding: 20px 15px;
    }
    
    /* Desktop with custom columns */
    .yoowan-image-list[data-columns-desktop="2"] {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .yoowan-image-list[data-columns-desktop="3"] {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .yoowan-image-list[data-columns-desktop="4"] {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .yoowan-image-list[data-columns-desktop="5"] {
        grid-template-columns: repeat(5, 1fr);
    }
    
    .yoowan-image-list[data-columns-desktop="6"] {
        grid-template-columns: repeat(6, 1fr);
    }
}

/* Large Desktop (1400px and up) - More columns with optimized spacing */
@media (min-width: 1400px) {
    .yoowan-image-list {
        gap: 24px;
    }
    
    .yoowan-image-list-wrapper {
        padding: 30px 20px;
        max-width: 1600px;
    }
}

/* Extra Large Desktop (1920px and up) - Maximum width optimization */
@media (min-width: 1920px) {
    .yoowan-image-list {
        gap: 28px;
    }
    
    .yoowan-image-list-wrapper {
        max-width: 1920px;
    }
}

/* Mobile font adjustments */
@media (max-width: 575px) {
    .yoowan-image-list {
        gap: 12px;
    }
    
    .yoowan-image-list-wrapper {
        padding: 15px 8px;
    }
    
    .yoowan-image-list-title {
        font-size: 12px;
        min-height: 36px;
    }
    
    .yoowan-image-container {
        margin-bottom: 10px;
    }
}

/* Animation for modal */
@keyframes yoowan-modal-fade-in {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.yoowan-image-modal {
    animation: yoowan-modal-fade-in 0.3s ease-out;
}

/* Focus styles for accessibility */
.yoowan-image-link:focus {
    outline: 2px solid #007cba;
    outline-offset: 2px;
}

.yoowan-image-modal-close:focus {
    outline: 2px solid #fff;
    outline-offset: 2px;
}