:root {
    --blue-900: #0f2c4c;
    --blue-700: #16497c;
    --blue-500: #2b6cb0;
    --blue-100: #eaf2fb;
    --border: #d6e2ef;
    --text: #1c2733;
    --muted: #64748b;
    --bg: #f5f8fc;
    --white: #ffffff;
    --danger: #c0392b;
    --success: #1e8449;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
}

.wrap {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 20px;
}

a { color: var(--blue-500); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2 { color: var(--blue-900); }

.site-header {
    background: var(--blue-900);
    color: var(--white);
    padding: 16px 0;
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.logo { color: var(--white); font-size: 1.3rem; font-weight: 700; }
.logo span { color: #9ec3f0; }
.logo small { font-size: 0.7rem; color: #9ec3f0; font-weight: 400; }
.main-nav a { color: #dbe8fb; margin-left: 18px; font-size: 0.95rem; }
.main-nav a:first-child { margin-left: 0; }
.main-nav a:hover { color: var(--white); }

.search-bar {
    background: var(--blue-700);
    padding: 14px 0;
}
.search-bar form { display: flex; gap: 8px; align-items: center; }
.search-bar label { color: var(--white); font-size: 0.9rem; margin-right: 4px; }
.search-bar input[type=text] {
    flex: 1;
    padding: 8px 10px;
    border-radius: 4px;
    border: none;
    font-size: 0.95rem;
}
.search-bar button {
    padding: 8px 16px;
    border: none;
    border-radius: 4px;
    background: var(--blue-500);
    color: var(--white);
    cursor: pointer;
    font-weight: 600;
}
.search-bar button:hover { background: #245a94; }

.content { padding: 32px 20px 60px; }
.lede { color: var(--muted); max-width: 640px; }

.featured-section {
    margin-top: 28px;
    background: linear-gradient(135deg, var(--blue-900), var(--blue-700));
    border-radius: 10px;
    padding: 22px 24px 26px;
}
.featured-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 14px;
}
.featured-heading {
    color: var(--white);
    margin: 0;
    font-size: 1.15rem;
}
.featured-more {
    color: #dbe8fb;
    font-size: 0.85rem;
    font-weight: 600;
    white-space: nowrap;
}
.featured-more:hover { color: var(--white); }
.featured-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 14px;
}
.featured-card {
    display: block;
    background: var(--white);
    border-radius: 8px;
    padding: 14px 16px;
    color: var(--text);
    text-decoration: none;
    box-shadow: 0 2px 6px rgba(15, 44, 76, 0.25);
    transition: transform 0.12s ease;
}
.featured-card:hover {
    transform: translateY(-2px);
    text-decoration: none;
}
.featured-tag {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--blue-500);
    background: var(--blue-100);
    border-radius: 999px;
    padding: 2px 9px;
    margin-bottom: 8px;
}
.featured-card h3 { margin: 0 0 6px; font-size: 1rem; color: var(--blue-900); }
.featured-card p { margin: 0; font-size: 0.85rem; color: var(--muted); }

.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 18px;
    margin-top: 20px;
}
.category-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 16px 18px;
}
.category-card h2 { margin: 0 0 8px; font-size: 1.1rem; }
.category-card ul { list-style: none; margin: 0; padding: 0; }
.category-card li { padding: 3px 0; font-size: 0.92rem; }

.breadcrumbs { font-size: 0.9rem; color: var(--muted); margin-bottom: 8px; }

.subcategory-links { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0; }
.pill {
    background: var(--blue-100);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 5px 14px;
    font-size: 0.88rem;
    color: var(--blue-700);
}
.pill:hover { background: #dbe9fa; text-decoration: none; }
.pill-small { padding: 2px 9px; font-size: 0.75rem; margin-left: 8px; vertical-align: middle; }
.pill-featured { background: var(--blue-500); border-color: var(--blue-500); color: var(--white); font-weight: 600; }

.link-list { list-style: none; padding: 0; margin: 16px 0; }
.link-list li {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 14px 18px;
    margin-bottom: 12px;
}
.link-title { font-size: 1.05rem; font-weight: 600; }
.link-desc { margin: 6px 0 4px; }
.link-meta { margin: 0; font-size: 0.82rem; color: var(--muted); }
.empty { color: var(--muted); font-style: italic; }

.pagination { display: flex; gap: 6px; margin-top: 20px; flex-wrap: wrap; align-items: center; }
.pagination a, .pagination span {
    padding: 6px 12px;
    border-radius: 4px;
    border: 1px solid var(--border);
    font-size: 0.9rem;
}
.pagination .current { background: var(--blue-700); color: var(--white); border-color: var(--blue-700); }
.pagination a { background: var(--white); }
.pagination .ellipsis { border: none; padding: 6px 2px; color: var(--muted); }
.pagination .prev-next { font-weight: 600; }

.form { display: flex; flex-direction: column; max-width: 520px; margin-top: 16px; }
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form label { font-weight: 600; margin: 12px 0 4px; font-size: 0.9rem; }
.form input, .form select, .form textarea {
    padding: 9px 11px;
    border: 1px solid var(--border);
    border-radius: 5px;
    font-size: 0.95rem;
    font-family: inherit;
}
.form button {
    margin-top: 18px;
    padding: 10px 18px;
    background: var(--blue-500);
    color: var(--white);
    border: none;
    border-radius: 5px;
    font-weight: 600;
    cursor: pointer;
    align-self: flex-start;
}
.form button:hover { background: #245a94; }
.form.inline-fields { flex-direction: row; align-items: flex-end; gap: 10px; flex-wrap: wrap; max-width: none; }
.form.inline-fields label { margin: 0; }
.form.inline-fields button { margin-top: 0; }

.alert { padding: 12px 16px; border-radius: 6px; margin: 16px 0; }
.alert ul { margin: 0; padding-left: 18px; }
.alert-error { background: #fdecea; color: var(--danger); border: 1px solid #f5c6c0; }
.alert-success { background: #e9f7ef; color: var(--success); border: 1px solid #bfe6cd; }

.site-footer {
    background: var(--blue-900);
    color: #b7c9de;
    padding: 20px 0;
    font-size: 0.85rem;
    margin-top: 40px;
}
.site-footer a { color: #dbe8fb; }
.site-footer .wrap { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; }

/* Admin */
body.admin { background: var(--bg); }
.login-wrap { max-width: 380px; margin: 60px auto; }
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; margin-top: 20px; }
.stat-card { background: var(--white); border: 1px solid var(--border); border-radius: 8px; padding: 18px; text-align: center; }
.stat-num { display: block; font-size: 2rem; font-weight: 700; color: var(--blue-900); }
.stat-label { display: block; color: var(--muted); margin: 4px 0 10px; font-size: 0.9rem; }

.tabs { display: flex; gap: 4px; margin: 16px 0; border-bottom: 1px solid var(--border); }
.tabs a { padding: 8px 16px; color: var(--muted); border-bottom: 2px solid transparent; }
.tabs a.active { color: var(--blue-700); border-bottom-color: var(--blue-500); font-weight: 600; }

.admin-table { width: 100%; border-collapse: collapse; background: var(--white); margin-top: 12px; }
.admin-table th, .admin-table td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); font-size: 0.9rem; vertical-align: top; }
.admin-table th { background: var(--blue-100); color: var(--blue-900); }
.muted { color: var(--muted); font-size: 0.82rem; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.inline-form { display: inline; }
.link-button {
    background: none; border: none; color: #dbe8fb; cursor: pointer; font-size: 0.95rem; padding: 0;
}
.link-button:hover { text-decoration: underline; }
.btn-approve, .btn-reject, .btn-delete, .btn-feature, .btn-unfeature {
    border: none; border-radius: 4px; padding: 5px 10px; font-size: 0.82rem; cursor: pointer; color: var(--white);
}
.btn-approve { background: var(--success); }
.btn-reject { background: #b7791f; }
.btn-delete { background: var(--danger); }
.btn-feature { background: var(--blue-500); }
.btn-unfeature { background: var(--muted); }

@media (max-width: 600px) {
    .site-header .wrap, .site-footer .wrap { flex-direction: column; align-items: flex-start; }
    .search-bar form { flex-wrap: wrap; }
    .form.inline-fields { flex-direction: column; align-items: stretch; }
}
