/* Gợi ý tìm kiếm header + khối kết quả trang /search (search-suggest.js, _PartialKetQuaTimKiem) */
:root {
    --cs-text: #222;
    --cs-muted: #8a8a8a;
    --cs-line: #eee;
    --cs-hover: #faf6e1;
    --cs-accent: #f2d21b;
    --cs-price: #e3262e;
    --cs-radius: 8px;
}

/* Khung thả xuống có sẵn của theme: bỏ padding để danh sách sát mép, tự cuộn khi dài */
.wpo-wrapper-search .smart-search-wrapper {
    padding-left: 0 !important;
    padding-right: 0 !important;
}

.cs-dd {
    max-height: min(72vh, 560px);
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: 6px 0 0;
    color: var(--cs-text);
    text-align: left;
}

.cs-dd__section {
    padding: 4px 0 8px;
    border-bottom: 1px solid var(--cs-line);
}

.cs-dd__title {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 16px 4px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .04em;
    text-transform: uppercase;
    color: var(--cs-muted);
}

.cs-dd__title span {
    padding: 0 6px;
    border-radius: 10px;
    background: var(--cs-line);
    color: var(--cs-text);
    font-size: 11px;
}

.cs-dd__clear {
    margin-left: auto;
    border: 0;
    background: none;
    color: var(--cs-muted);
    font-size: 12px;
    text-transform: none;
    cursor: pointer;
}

.cs-dd__clear:hover { color: var(--cs-text); text-decoration: underline; }

.cs-dd__note,
.cs-dd__empty {
    padding: 8px 16px;
    font-size: 13px;
    color: var(--cs-muted);
}

.cs-dd__note a { color: var(--cs-text); text-decoration: underline; }

.cs-dd__empty { padding: 16px; line-height: 1.6; }

.cs-dd__chips {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding: 2px 16px 4px;
}

.cs-dd__all {
    position: sticky;
    bottom: 0;
    display: block;
    padding: 11px 16px;
    background: #fff;
    border-top: 1px solid var(--cs-line);
    font-size: 13px;
    font-weight: 600;
    color: var(--cs-text);
}

.cs-dd__all:hover,
.cs-dd__all.is-active { background: var(--cs-hover); color: var(--cs-text); }

/* Một dòng sản phẩm / bài viết */
.cs-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 16px;
    color: var(--cs-text);
}

.cs-item:hover,
.cs-item.is-active { background: var(--cs-hover); color: var(--cs-text); }

.cs-item__img {
    flex: 0 0 48px;
    width: 48px;
    height: 48px;
    object-fit: contain;
    border-radius: 6px;
    background: #f7f7f7;
}

.cs-item__img--doc {
    background: linear-gradient(135deg, #f7f7f7, #ececec);
}

.cs-item__body {
    display: flex;
    flex-direction: column;
    min-width: 0;
    gap: 2px;
}

.cs-item__name {
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    font-size: 14px;
    line-height: 1.35;
}

.cs-item__name mark,
.cs-chip mark {
    padding: 0;
    background: none;
    color: inherit;
    font-weight: 700;
}

.cs-item__meta {
    font-size: 12px;
    color: var(--cs-muted);
}

.cs-item__price {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 6px;
    font-size: 13px;
}

.cs-item__price b { color: var(--cs-price); }

.cs-item__price del { color: var(--cs-muted); font-size: 12px; }

.cs-item__badge {
    padding: 0 5px;
    border-radius: 4px;
    background: var(--cs-price);
    color: #fff;
    font-size: 11px;
    font-style: normal;
    font-weight: 600;
}

.cs-item__sold {
    margin-left: auto;
    color: var(--cs-muted);
    font-size: 11px;
}

/* Chip: chuyên mục, thương hiệu, lịch sử, gợi ý */
.cs-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    max-width: 100%;
    padding: 5px 12px;
    border: 1px solid var(--cs-line);
    border-radius: 999px;
    background: #fff;
    color: var(--cs-text);
    font-size: 13px;
    line-height: 1.3;
}

.cs-chip:hover,
.cs-chip.is-active { border-color: var(--cs-accent); background: var(--cs-hover); color: var(--cs-text); }

.cs-chip__type {
    color: var(--cs-muted);
    font-size: 11px;
}

.cs-chip__count {
    color: var(--cs-muted);
    font-size: 11px;
}

.cs-chip--hot { border-color: var(--cs-accent); }

.cs-chip--hot::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--cs-price);
}

.cs-chip--recent { padding-right: 4px; }

.cs-chip--recent a { color: inherit; }

.cs-chip--recent a.is-active { text-decoration: underline; }

.cs-chip--recent button {
    width: 20px;
    height: 20px;
    border: 0;
    border-radius: 50%;
    background: none;
    color: var(--cs-muted);
    font-size: 15px;
    line-height: 1;
    cursor: pointer;
}

.cs-chip--recent button:hover { background: var(--cs-line); color: var(--cs-text); }

/* Trang /search: khối gợi ý trên lưới sản phẩm */
.cs-result {
    margin: 0 0 16px;
}

.cs-result__note {
    margin: 0 0 10px;
    font-size: 14px;
    color: var(--cs-muted);
}

.cs-result__note a { color: var(--cs-text); text-decoration: underline; }

.cs-result__empty {
    margin-bottom: 14px;
    padding: 14px 16px;
    border: 1px dashed #ddd;
    border-radius: var(--cs-radius);
    font-size: 14px;
}

.cs-result__empty p { margin-bottom: 6px; }

.cs-result__empty ul { margin: 0; padding-left: 18px; color: var(--cs-muted); }

.cs-result__group {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
}

.cs-result__label {
    font-size: 13px;
    font-weight: 600;
}

.cs-articles {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 8px;
    width: 100%;
}

.cs-article {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px;
    border: 1px solid var(--cs-line);
    border-radius: var(--cs-radius);
    color: var(--cs-text);
}

.cs-article:hover { border-color: var(--cs-accent); color: var(--cs-text); }

.cs-article__img {
    flex: 0 0 64px;
    width: 64px;
    height: 64px;
    object-fit: cover;
    border-radius: 6px;
}

.cs-article__body { display: flex; flex-direction: column; min-width: 0; gap: 4px; }

.cs-article__title {
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    font-size: 14px;
    line-height: 1.35;
}

.cs-article__meta { font-size: 12px; color: var(--cs-muted); }

@media (max-width: 767px) {
    .cs-dd { max-height: calc(100vh - 140px); }
    .cs-item__sold { display: none; }
}