/* Basic reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #f2f3f4;
    color: #333;
    line-height: 1.6;
    padding: 10px;
}

header {
    background: #2196F3;
    color: white;
    padding: 20px 10px;
    text-align: center;
}

header h1 {
    margin-bottom: 10px;
}

nav ul.tabs {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

nav ul.tabs li.tab-link {
    cursor: pointer;
    padding: 10px 15px;
    margin: 0 5px;
    background: #1976D2;
    border-radius: 5px 5px 0 0;
    color: white;
    transition: background 0.3s;
}

nav ul.tabs li.tab-link:hover,
nav ul.tabs li.tab-link.active {
    background: #43A047;
}

main {
    background: white;
    max-width: 1000px;
    margin: 20px auto;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(33, 150, 243, 0.3);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.tab-content h2 {
    color: #1976D2;
    margin-bottom: 15px;
}

.tab-content ul {
    list-style: disc;
    margin-left: 20px;
}

.tab-content ul li {
    margin-bottom: 10px;
}

.tab-content ul li a {
    color: #FF9800;
    text-decoration: none;
}

.tab-content ul li a:hover {
    text-decoration: underline;
}

footer {
    text-align: center;
    padding: 15px 10px;
    background: #1976D2;
    color: white;
    margin-top: 20px;
    border-radius: 0 0 8px 8px;
}

/* Responsive */
@media (max-width: 768px) {
    nav ul.tabs {
        flex-direction: column;
        align-items: center;
    }

    nav ul.tabs li.tab-link {
        margin: 5px 0;
        width: 90%;
        text-align: center;
    }
}


/* Latest Educational News - automatic section */
.latest-news-section {
    margin-bottom: 25px;
    padding: 20px;
    border: 1px solid #d8eaf8;
    border-radius: 8px;
    background: #fafdff;
}

.latest-news-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    margin-bottom: 8px;
}

.latest-news-heading h2 {
    margin-bottom: 0;
}

.news-status {
    font-size: 0.9rem;
    color: #666;
    white-space: nowrap;
}

.news-note {
    color: #555;
    margin-bottom: 15px;
}

.latest-news-list {
    display: grid;
    gap: 12px;
}

.news-card {
    padding: 15px;
    background: white;
    border: 1px solid #e1e8ed;
    border-left: 4px solid #1976D2;
    border-radius: 6px;
}

.news-card h3 {
    color: #1976D2;
    font-size: 1.05rem;
    margin-bottom: 6px;
}

.news-card h3 a {
    color: inherit;
    text-decoration: none;
}

.news-card h3 a:hover {
    text-decoration: underline;
}

.news-meta {
    color: #777;
    font-size: 0.85rem;
    margin-bottom: 6px;
}

.news-summary {
    color: #444;
    margin-bottom: 8px;
}

.news-read-more {
    display: inline-block;
    color: #FF9800;
    font-weight: 600;
    text-decoration: none;
}

.news-read-more:hover {
    text-decoration: underline;
}

.news-loading,
.news-empty,
.news-error {
    padding: 15px;
    border-radius: 6px;
    background: #f2f3f4;
    color: #555;
}

.news-source-note {
    margin-top: 15px;
    padding-top: 10px;
    border-top: 1px solid #e1e8ed;
    color: #666;
    font-size: 0.85rem;
}

@media (max-width: 768px) {
    .latest-news-heading {
        align-items: flex-start;
        flex-direction: column;
    }

    .news-status {
        white-space: normal;
    }
}


/* Automatic category news */
.category-heading-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.category-heading-row h2 {
    margin-bottom: 0;
}

.category-status {
    color: #666;
    font-size: 0.9rem;
    white-space: nowrap;
}

.auto-news-list {
    display: grid;
    gap: 12px;
}

.auto-news-card {
    padding: 15px;
    background: #fff;
    border: 1px solid #e1e8ed;
    border-left: 4px solid #1976D2;
    border-radius: 6px;
}

.auto-news-card h3 {
    margin-bottom: 6px;
    font-size: 1.05rem;
    color: #1976D2;
}

.auto-news-card h3 a {
    color: inherit;
    text-decoration: none;
}

.auto-news-card h3 a:hover {
    text-decoration: underline;
}

.auto-news-meta {
    color: #777;
    font-size: 0.84rem;
    margin-bottom: 7px;
}

.auto-news-summary {
    color: #444;
    margin-bottom: 8px;
}

.auto-news-link {
    color: #FF9800;
    font-weight: 600;
    text-decoration: none;
}

.auto-news-link:hover {
    text-decoration: underline;
}

.auto-news-loading,
.auto-news-empty,
.auto-news-error {
    padding: 15px;
    background: #f2f3f4;
    border-radius: 6px;
    color: #555;
}

.auto-news-badge {
    display: inline-block;
    margin-right: 7px;
    padding: 2px 7px;
    border-radius: 12px;
    background: #e8f1fb;
    color: #1976D2;
    font-size: 0.78rem;
}

@media (max-width: 768px) {
    .category-heading-row {
        flex-direction: column;
        align-items: flex-start;
    }

    .category-status {
        white-space: normal;
    }
}