.page-search {
    --primary-color: #0F1B2D;
    --secondary-color: #11C76F;
    --accent-color: #FF7A45;
    --text-color: #333;
    --light-bg: #f8f9fa;
}

body.page-search {
    font-family: 'Noto Sans Thai', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
}

.page-search .search-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, #1a2332 100%);
    color: white;
    padding: 3rem 0 2rem 0;
    margin-bottom: 2rem;
}

.page-search .search-page-form {
    max-width: 800px;
    margin: 0 auto;
}

.page-search .search-input-group {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.page-search .search-page-input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
}

.page-search .search-page-submit {
    background: var(--secondary-color);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s ease;
}

.page-search .search-page-submit:hover {
    background: #0ea860;
    transform: translateY(-1px);
}

.page-search .category-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
}

.page-search .category-btn {
    background: rgba(255,255,255,0.1);
    color: white;
    border: 1px solid rgba(255,255,255,0.3);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.page-search .category-btn:hover,
.page-search .category-btn.active {
    background: var(--secondary-color);
    border-color: var(--secondary-color);
    color: white;
}

.page-search .search-results {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.page-search .results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--light-bg);
}

.page-search .results-info {
    color: #666;
    min-width: 0;
    max-width: 100%;
    overflow-wrap: anywhere;
}

.page-search .posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.page-search .post-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    border: 1px solid #eee;
}

.page-search .post-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.page-search .post-image {
    height: 200px;
    background: var(--light-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #999;
    font-size: 3rem;
}

.page-search .post-content {
    padding: 1.5rem;
}

.page-search .post-category {
    display: inline-block;
    background: var(--secondary-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.8rem;
    margin-bottom: 0.75rem;
}

.page-search .post-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--primary-color);
    line-height: 1.4;
}

.page-search .post-title a {
    color: inherit;
    text-decoration: none;
}

.page-search .post-title a:hover {
    color: var(--secondary-color);
}

.page-search .post-excerpt {
    color: #666;
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 1rem;
}

.page-search .post-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
    color: #999;
}

.page-search .pagination {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 3rem;
}

.page-search .page-btn {
    padding: 0.5rem 1rem;
    border: 1px solid #ddd;
    background: white;
    color: var(--text-color);
    text-decoration: none;
    border-radius: 5px;
    transition: all 0.3s ease;
}

.page-search .page-btn:hover,
.page-search .page-btn.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.page-search .no-results {
    text-align: center;
    padding: 3rem;
    color: #666;
}

.page-search .no-results i {
    font-size: 4rem;
    margin-bottom: 1rem;
    color: #ddd;
}

@media (max-width: 768px) {
    .page-search .search-input-group {
        flex-direction: column;
    }
    
    .page-search .category-filter {
        justify-content: flex-start;
    }
    
    .page-search .results-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .page-search .posts-grid {
        grid-template-columns: 1fr;
    }
}

/* Keep one primary search form without changing the shared header. */
.page-search .header .search-container { display: none; }
.page-search .search-page-input { min-width: 0; width: 100%; font-family: inherit; background: #fff; color: var(--text-color); }
.page-search .search-page-submit { flex-shrink: 0; font-family: inherit; }

.page-search .search-category-options { color: #fff; margin-top: 1rem; }
.page-search .search-category-options summary { cursor: pointer; width: fit-content; margin: 0 auto 1rem; font-size: .9rem; }
.page-search .search-category-note { color: #ccd6e2; font-size: .8rem; margin-top: .8rem; text-align: center; }
.page-search .search-type-filter { display: flex; flex-wrap: wrap; gap: .6rem; margin-bottom: 2rem; }
.page-search .search-type-filter a { display: inline-flex; gap: .6rem; align-items: center; padding: .7rem 1rem; border: 1px solid #cbd5df; border-radius: 8px; background: #fff; color: var(--primary-color); text-decoration: none; }
.page-search .search-type-filter a[aria-current="page"] { background: var(--primary-color); border-color: var(--primary-color); color: #fff; }
.page-search .search-type-filter span { background: #edf1f5; color: #34465c; border-radius: 4px; padding: 0 .4rem; font-size: .8rem; }
.page-search .search-result-group { margin-bottom: 2.5rem; min-width: 0; }
.page-search .search-group-heading { display: flex; justify-content: space-between; align-items: baseline; flex-wrap: wrap; gap: .6rem; margin-bottom: 1rem; }
.page-search .search-group-heading h2 { font-size: 1.35rem; margin: 0; color: var(--primary-color); }
.page-search .search-group-heading h2 i { font-size: 1rem; margin-right: .4rem; color: #47708e; }
.page-search .search-group-heading h2 span { font-size: .85rem; color: #637184; font-weight: 400; margin-left: .5rem; }
.page-search .search-group-heading > a, .page-search .search-manual-open { color: #17658b; font-size: .9rem; text-underline-offset: 3px; }
.page-search .search-result-group .posts-grid { margin-bottom: 0; }
.page-search .search-manual-list { display: grid; gap: 1rem; }
.page-search .search-manual-card { background: #fff; border: 1px solid #dbe2e8; border-left: 4px solid #27899b; border-radius: 8px; padding: 1.25rem 1.5rem; min-width: 0; overflow-wrap: anywhere; }
.page-search .search-manual-book { color: #587184; font-size: .85rem; margin: 0 0 .35rem; }
.page-search .search-manual-card h3 { font-size: 1.15rem; margin: 0 0 .5rem; line-height: 1.55; }
.page-search .search-manual-card h3 a { color: var(--primary-color); text-decoration: none; }
.page-search .search-manual-card h3 a:hover { text-decoration: underline; text-underline-offset: 3px; }
.page-search .search-manual-excerpt, .page-search .search-scope-note { font-size: .95rem; line-height: 1.8; color: #556270; margin: 0 0 .8rem; }
.page-search .search-type-filter a:focus-visible, .page-search .search-manual-card a:focus-visible { outline: 3px solid #f9a33b; outline-offset: 3px; }
@media (max-width: 600px) {
    .page-search .search-type-filter { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .page-search .search-type-filter a { justify-content: space-between; padding: .6rem .75rem; }
    .page-search .search-manual-card { padding: 1rem; }
    .page-search .search-category-options summary { margin-left: 0; }
    .page-search .search-category-note { text-align: left; }
}