/**
 * Simple Board Frontend Styles
 */

.simple-board-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

/* Empty State */
.simple-board-empty {
    text-align: center;
    padding: 60px 20px;
    background: #f9f9f9;
    border-radius: 8px;
    color: #666;
}

/* Error State */
.simple-board-error {
    text-align: center;
    padding: 40px 20px;
    background: #f8d7da;
    border: 1px solid #f5c6cb;
    border-radius: 8px;
    color: #721c24;
    margin: 20px 0;
}

/* List Skin */
.simple-board-list {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.simple-board-table {
    width: 100%;
    border-collapse: collapse;
    margin: 0;
}

.simple-board-table thead {
    background: #f8f9fa;
}

.simple-board-table th {
    padding: 15px 12px;
    text-align: left;
    font-weight: 600;
    color: #495057;
    border-bottom: 2px solid #dee2e6;
    font-size: 14px;
}

.simple-board-table td {
    padding: 15px 12px;
    border-bottom: 1px solid #dee2e6;
    vertical-align: middle;
}

.simple-board-table tr:hover {
    background: #f8f9fa;
}

.post-title a {
    color: #007cba;
    text-decoration: none;
    font-weight: 500;
}

.post-title a:hover {
    color: #005a87;
    text-decoration: underline;
}

/* Magazine Skin */
.simple-board-magazine {
    margin: 0 -10px;
}

.magazine-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    padding: 0 10px;
}

.magazine-item {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.magazine-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

.magazine-content {
    padding: 20px;
}

.magazine-title {
    margin: 0 0 12px 0;
    font-size: 18px;
    line-height: 1.4;
}

.magazine-title a {
    color: #333;
    text-decoration: none;
}

.magazine-title a:hover {
    color: #007cba;
}

.magazine-excerpt {
    color: #666;
    line-height: 1.6;
    margin-bottom: 15px;
    font-size: 14px;
}

.magazine-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 12px;
    color: #888;
}

.magazine-meta span {
    display: flex;
    align-items: center;
}

.magazine-meta .has-files {
    color: #007cba;
    font-weight: 500;
}

/* Pagination */
.simple-board-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 5px;
    margin-top: 30px;
    padding: 20px 0;
}

.pagination-link {
    display: inline-block;
    padding: 8px 12px;
    background: #fff;
    border: 1px solid #dee2e6;
    color: #007cba;
    text-decoration: none;
    border-radius: 4px;
    transition: all 0.2s ease;
    font-size: 14px;
}

.pagination-link:hover {
    background: #007cba;
    color: #fff;
    border-color: #007cba;
}

.pagination-link.current {
    background: #007cba;
    color: #fff;
    border-color: #007cba;
}

/* Modal Styles */
.simple-board-modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
}

.simple-board-modal-content {
    background-color: #fff;
    margin: 5% auto;
    padding: 0;
    border-radius: 8px;
    width: 90%;
    max-width: 800px;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.simple-board-modal-header {
    padding: 20px;
    border-bottom: 1px solid #dee2e6;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.simple-board-modal-title {
    margin: 0;
    font-size: 24px;
    color: #333;
}

.simple-board-modal-close {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: #666;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.simple-board-modal-close:hover {
    color: #000;
}

.simple-board-modal-body {
    padding: 20px;
}

.simple-board-modal-meta {
    background: #f8f9fa;
    padding: 15px;
    border-radius: 4px;
    margin-bottom: 20px;
    font-size: 14px;
    color: #666;
}

.simple-board-modal-content-text {
    line-height: 1.6;
    color: #333;
}

.simple-board-modal-files {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #dee2e6;
}

.simple-board-modal-files h4 {
    margin: 0 0 15px 0;
    color: #333;
}

.file-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.file-list li {
    padding: 10px;
    background: #f8f9fa;
    border-radius: 4px;
    margin-bottom: 8px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.file-list a {
    color: #007cba;
    text-decoration: none;
    font-weight: 500;
}

.file-list a:hover {
    text-decoration: underline;
}

.file-size {
    color: #666;
    font-size: 12px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .simple-board-container {
        padding: 10px;
    }
    
    .simple-board-table {
        font-size: 14px;
    }
    
    .simple-board-table th,
    .simple-board-table td {
        padding: 10px 8px;
    }
    
    .magazine-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .magazine-content {
        padding: 15px;
    }
    
    .magazine-title {
        font-size: 16px;
    }
    
    .magazine-meta {
        flex-direction: column;
        gap: 6px;
    }
    
    .simple-board-modal-content {
        width: 95%;
        margin: 10% auto;
    }
    
    .simple-board-modal-header {
        padding: 15px;
    }
    
    .simple-board-modal-body {
        padding: 15px;
    }
    
    .simple-board-pagination {
        flex-wrap: wrap;
        gap: 3px;
    }
    
    .pagination-link {
        padding: 6px 10px;
        font-size: 12px;
    }
}

@media (max-width: 480px) {
    .simple-board-table {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
    }
    
    .magazine-grid {
        margin: 0 -5px;
        padding: 0 5px;
    }
    
    .magazine-item {
        margin-bottom: 15px;
    }
    
    .simple-board-modal-content {
        width: 100%;
        height: 100%;
        margin: 0;
        border-radius: 0;
        max-height: 100vh;
    }
}

/* Loading Animation */
.simple-board-loading {
    display: none;
    text-align: center;
    padding: 40px;
    color: #666;
}

.simple-board-loading.show {
    display: block;
}

.simple-board-loading::after {
    content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid #007cba;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-left: 10px;
}

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