.sidfe-news-grid-container {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.sidfe-news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

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

.sidfe-news-card {
    /*background: #ffffff;*/
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    border: 1px solid #e0e0e0;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.sidfe-news-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.sidfe-news-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    /*background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);*/
    color: white;
}

.sidfe-news-source {
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: rgba(255, 255, 255, 0.2);
    padding: 4px 10px;
    border-radius: 4px;
}

.sidfe-news-date {
    font-size: 12px;
    opacity: 0.9;
}

.sidfe-news-card-content {
    padding: 20px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.sidfe-news-title {
    margin: 0 0 15px 0;
    font-size: 20px !important;
    line-height: 1.4;
    color: #333;
}

.sidfe-news-title a {
    color: #2c3e50;
    text-decoration: none;
    transition: color 0.2s ease;
}

.sidfe-news-title a:hover {
    color: #3498db;
}

.sidfe-news-card-footer {
    padding: 15px 20px;
    border-top: 1px solid #f0f0f0;
    /*background: #f9f9f9;*/
}

.sidfe-news-read-more {
    display: inline-block;
    color: #3498db;
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
    transition: all 0.2s ease;
}

.sidfe-news-read-more:hover {
    color: #2980b9;
    text-decoration: underline;
}

.sidfe-news-footer {
    text-align: center;
    padding: 20px;
    color: #7f8c8d;
    font-size: 14px;
    /*border-top: 1px solid #eee;*/
    margin-top: 20px;
}

.sidfe-news-update-time {
    margin: 0;
    font-style: italic;
}

.sidfe-news-error {
    text-align: center;
    padding: 40px;
    color: #e74c3c;
    background: #fdf2f2;
    border-radius: 8px;
    border: 1px solid #f8d7da;
}