/* =========================================
   1. RESET + BIẾN CƠ BẢN
   ========================================= */

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --color-primary: #c00000;
    --color-primary-dark: #900000;
    --color-text: #222222;
    --color-text-muted: #777777;
    --color-text-light: #ffffff;
    --color-bg: #ffffff;
    --color-bg-alt: #f5f5f5;
    --color-border-soft: #e5e5e5;

    --container-width: 1200px;
    --transition-fast: 0.2s ease;
    --radius-base: 0.5rem;
    --shadow-soft: 0 4px 12px rgba(0, 0, 0, 0.08);
}

/* Cơ bản cho HTML / BODY, tránh lệch ngang trên mobile */
html {
    font-size: 16px;
    scroll-behavior: smooth;
    width: 100%;
    overflow-x: hidden;
}

body.page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--color-text);
    background-color: var(--color-bg);
    width: 100%;
    overflow-x: hidden;
    /* chặn tràn ngang gây cảm giác lệch màn hình */
}

/* Link & ảnh mặc định */
a {
    color: inherit;
    text-decoration: none;
}

/* Ảnh mặc định: không tràn khung */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Container chuẩn: căn giữa + padding đều 2 bên */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding-inline: 1rem;
}

/* Layout chính */
.page__main {
    flex: 1 0 auto;
}

.site-footer {
    flex-shrink: 0;
}

/* =========================================
   2. HEADER
   ========================================= */

.site-header {
    width: 100%;
    background-color: #ffffff;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
}

.site-header__top {
    background-color: #ffffff;
}

.site-header__top-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding-block: 0.75rem;
}

/* Logo + chữ */
.site-header__logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.site-header__logo-mark {
    width: 5.5rem;
    height: 5.5rem;
    border-radius: 50%;
    overflow: hidden;
    background-color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.site-header__logo-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.site-header__logo-text {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.site-header__logo-title {
    font-size: 1.4rem;
    font-weight: 900;
    text-transform: uppercase;
    color: var(--color-primary);
    line-height: 1.3;
    letter-spacing: 0.04em;
}

.site-header__logo-subtitle {
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    color: #555555;
    line-height: 1.3;
}

/* Nút menu mobile (ẩn trên desktop) */
.site-header__toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 0.25rem;
    width: 2.1rem;
    height: 2.1rem;
    border-radius: 999px;
    border: 1px solid #dddddd;
    background-color: #ffffff;
    padding: 0;
    cursor: pointer;
}

.site-header__toggle-line {
    width: 1.2rem;
    height: 0.12rem;
    border-radius: 999px;
    background-color: #333333;
}

.site-header__top {
    position: relative;
    overflow: hidden;
    background-color: #ffffff;
    /* fallback nếu ảnh chưa load */
}


.site-header__top::before {
    content: "";
    position: absolute;
    inset: 0;

    background-image: url("/picture/footer.jpg");
     
    /* ✅ ảnh nền */
    background-size: cover;
    background-position: center;
    transform: scale(1.05);
    /* tránh viền blur bị hở */

    opacity: 1;
    /* ✅ rõ hơn */
    filter: contrast(1.05) saturate(1.05);
    /* ✅ tăng nhẹ độ rõ */
}

.site-header__top::after {
    content: "";
    position: absolute;
    inset: 0;

    background: linear-gradient(rgba(255, 255, 255, 0.65),
            rgba(255, 255, 255, 0.85));
}

.site-header__top-inner {
    position: relative;
    z-index: 1;
    /* ✅ nằm trên nền mờ */
}






/* =========================================
   3. NAV
   ========================================= */

.site-header__nav {
    background-color: var(--color-primary);
    /* Desktop: hiển thị hoàn toàn, mobile xử lý trong media query */
}

.nav__list {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    min-height: 2.6rem;
}

.nav__link {
    display: inline-block;
    padding-block: 0.4rem;
    font-size: 0.95rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--color-text-light);
    border-bottom: 2px solid transparent;
    transition:
        border-color var(--transition-fast),
        color var(--transition-fast),
        opacity var(--transition-fast);
}

.nav__link:hover {
    opacity: 0.9;
    border-color: rgba(255, 255, 255, 0.8);
}

.nav__link--active {
    border-color: #ffffff;
}

/* =========================================
   4. MAIN
   ========================================= */

.site-main {
    padding-block: 1.5rem 2.5rem;
    background-color: var(--color-bg-alt);
}

/* =========================================
   5. PHẦN 1 – HOME MAIN (KHU TIN TỨC CHÍNH)
   ========================================= */

.home-main {
    margin-bottom: 2.5rem;
}

/* Grid 3 cột: Tin nổi bật – Tin mới – Sidebar */
.home-main__grid {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(0, 1.1fr) minmax(0, 1.1fr);
    gap: 1rem;
    align-items: stretch;
}

/* Các cột dùng chung */
.home-main__feature,
.home-main__list,
.home-main__sidebar {
    min-height: 0;
}

/* ---- Tin nổi bật ---- */

.home-article {
    background-color: #ffffff;
    border-radius: var(--radius-base);
    box-shadow: var(--shadow-soft);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

/* ẢNH TIN NỔI BẬT: BẮT BUỘC TỈ LỆ 4:3 + BAO PHỦ */
.home-article__image-link {
    display: block;
    width: 100%;
    aspect-ratio: 5 / 3;           /* ép khung ảnh theo tỉ lệ 4:3 */
    overflow: hidden;              /* cắt ảnh vượt khung */
    border-radius: var(--radius-base);
}

.home-article__image {
    width: 100%;
    height: 100%;
    object-fit: cover;             /* bao phủ toàn bộ khung */
    object-position: center;       /* căn giữa ảnh */
    display: block;
}
.home-article__body {
    padding: 0.9rem 1rem 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.home-article__title {
    font-size: 1.2rem;
    line-height: 1.4;
    color: var(--color-primary);
}

.home-article__title-link:hover {
    text-decoration: underline;
}

.home-article__summary {
    font-size: 0.95rem;
    line-height: 1.6;
    color: #444444;

    /* Giới hạn số dòng để không đẩy layout quá cao */
    display: -webkit-box;
    -webkit-line-clamp: 5;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.home-article__meta {
    margin-top: 0.4rem;
    padding-top: 0.5rem;
    border-top: 1px solid var(--color-border-soft);
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    font-size: 0.82rem;
    color: var(--color-text-muted);
}

.home-article__meta-item {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.home-article__meta-dot {
    margin-inline: 0.15rem;
}

/* ---- Cột 2: Danh sách tin mới (có thanh cuộn riêng) ---- */

.home-list {
    background-color: #ffffff;
    border-radius: var(--radius-base);
    border: 1px solid var(--color-border-soft);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    min-height: 0;
}

.home-list__title {
    margin: 0;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    font-weight: 800;
    text-transform: uppercase;
    text-align: center;
    color: var(--color-text-light);
    background: linear-gradient(135deg, #ff3939 0%, #c00000 45%, #900000 100%);
    letter-spacing: 0.05em;
}

/* Vùng cuộn: giới hạn chiều cao tương đối theo màn hình */
.home-list__scroll {
    flex: 1 1 auto;
    overflow-y: auto;
    min-height: 0;
    max-height: 60vh;
}

.home-list__item {
    padding: 0.6rem 0.9rem;
    border-top: 1px solid var(--color-border-soft);
}

.home-list__item:first-of-type {
    border-top: none;
}

.home-list__link {
    display: block;
    font-size: 0.93rem;
    line-height: 1.5;
    color: #333333;
}

.home-list__link:hover {
    color: var(--color-primary);
    font-weight: bold;
}

.home-list__meta {
    margin-top: 0.25rem;
    font-size: 0.8rem;
    color: var(--color-text-muted);
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    align-items: center;
}

.home-list__meta-item {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.home-list__meta-dot {
    margin-inline: 0.15rem;
}

/* ---- Cột 3: Sidebar ---- */

.home-sidebar {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    min-height: 0;
}

.home-sidebar__section {
    background-color: #ffffff;
    border-radius: var(--radius-base);
    box-shadow: var(--shadow-soft);
    overflow: hidden;
}

/* Card đếm ngày */
.home-sidebar__section--card {
    background: linear-gradient(135deg, #ff3939 0%, #c00000 45%, #900000 100%);
    color: #ffffff;
}

.home-sidebar__title {
    margin: 0;
    padding: 0.8rem 1rem 0.4rem;
    font-size: 1.02rem;
    font-weight: 800;
    text-transform: uppercase;
    text-align: center;
    letter-spacing: 0.08em;
}

.home-sidebar__content {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.6rem;
    padding: 0.8rem 0.9rem 1rem;
}

.home-sidebar__row {
    background-color: rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-base);
    padding: 0.4rem 0.3rem;
    text-align: center;
}

.home-sidebar__number {
    font-size: 1.35rem;
    font-weight: 800;
}

.home-sidebar__label {
    font-size: 0.78rem;
    text-transform: uppercase;
    margin-top: 0.1rem;
}

/* Banner */
.home-sidebar__section--banner {
    padding: 0;
}

.home-sidebar__banner-link {
    display: block;
}

.home-sidebar__banner-image {
    display: block;
    width: 100%;
    height: auto;
    object-fit: cover;
}

/* =========================================
   6. PHẦN 2 – HOME INFO (THÔNG TIN PHỤC VỤ BẦU CỬ)
   ========================================= */

.home-info {
    margin-top: 2.5rem;
}

/* Tiêu đề có đường kẻ hai bên, kiểu pill */
.home-info__heading {
    display: flex;
    align-items: center;
    width: 100%;
    margin-bottom: 2rem;

    font-size: 1.1rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-primary);
}

/* Hai đường kẻ trang trí hai bên, kéo dài toàn bộ phần còn lại của container */
.home-info__heading::before,
.home-info__heading::after {
    content: "";
    flex: 1 1 auto;
    height: 2px;
    background: linear-gradient(90deg, rgba(192, 0, 0, 0), rgba(192, 0, 0, 0.9));
    opacity: 0.9;
}

/* Đảo chiều gradient bên trái cho đẹp */
.home-info__heading::before {
    background: linear-gradient(90deg, rgba(192, 0, 0, 0.9), rgba(192, 0, 0, 0));
}

/* Khối chữ ở giữa */
.home-info__heading-text {
    flex-shrink: 0;
    padding: 0.3rem 1.2rem;
    margin-inline: 0.75rem;

    background-color: var(--color-bg-alt);
    border-radius: 999px;

    font-size: 0.95em;
    line-height: 1.4;
    position: relative;
    z-index: 1;
}

/* Lưới 3 card */
.home-info__grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

/* Card: tỷ lệ cố định, ảnh phủ toàn bộ khung (có thể bị cắt) */
.home-info__card {
    position: relative;
    border-radius: var(--radius-base);
    overflow: hidden;
    box-shadow: var(--shadow-soft);

    /* Tỷ lệ cố định cho toàn bộ card (có thể chỉnh 16/9, 3/2 tùy ý) */
    aspect-ratio: 6 / 3;
    background-color: #9e9b9b;
}

.home-info__card-link {
    display: block;
    width: 100%;
    height: 100%;
    position: relative;
}

/* Ảnh luôn phủ kín card, không bị bóp méo, cho phép cắt bớt */
.home-info__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Lớp phủ nội dung */
.home-info__overlay {
    position: absolute;
    inset: 0;
    
    color: #ffffff;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 1rem;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.6);
    transition:
        background var(--transition-fast),
        transform var(--transition-fast);

   
}

.home-info__title {
    font-size: 1rem;
    font-weight: 800;
    text-transform: uppercase;
    margin-bottom: 0.4rem;
}

.home-info__text {
    font-size: 0.88rem;
    line-height: 1.5;
}

/* Hiệu ứng hover nhẹ trên desktop */
.home-info__card:hover .home-info__overlay {
    background: linear-gradient(180deg,
            rgba(250, 146, 146, 0.4),
            rgba(119, 0, 0, 0.9));
    transform: scale(1.02);
}


/* =========================================
   9. PHẦN 3 – HOME CHAT (CHATBOT BẦU CỬ)
   ========================================= */

.home-chat {
    margin-top: 2.5rem;
}

/* ===== HEADING PHẦN CHAT ===== */

.home-chat__heading {
    display: flex;
    align-items: center;
    width: 100%;
    margin-bottom: 1.6rem;

    font-size: 1.1rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-primary);
}

.home-chat__heading::before,
.home-chat__heading::after {
    content: "";
    flex: 1 1 auto;
    height: 2px;
    opacity: 0.9;
    background: linear-gradient(90deg,
            rgba(192, 0, 0, 0),
            rgba(192, 0, 0, 0.9));
}

.home-chat__heading::before {
    background: linear-gradient(90deg,
            rgba(192, 0, 0, 0.9),
            rgba(192, 0, 0, 0));
}

.home-chat__heading-text {
    flex-shrink: 0;
    margin-inline: 0.75rem;
    padding: 0.3rem 1.2rem;

    background-color: var(--color-bg-alt);
    border-radius: 999px;

    font-size: 0.95em;
    line-height: 1.4;
    position: relative;
    z-index: 1;
}

/* ===== LAYOUT CHÍNH: CHATBOT + FAQ ===== */

.home-chat__layout {
    display: grid;
    grid-template-columns: minmax(0, 3fr) minmax(0, 1fr);
    gap: 1rem;
    align-items: flex-start;
}

/* ===== PANEL CHUNG ===== */

.home-chat__panel {
    background-color: #ffffff;
    border-radius: var(--radius-base);
    box-shadow: var(--shadow-soft);
    overflow: hidden;
}

/* ===== PANEL CHATBOT ===== */

.home-chat__panel--bot {
    display: flex;
    flex-direction: column;
    min-height: 20rem;
    border-top: 3px solid var(--color-primary);
    background: linear-gradient(180deg,
            #ffffff 0%,
            #fff7f7 45%,
            #ffffff 100%);
}

/* ===== KHUNG HIỂN THỊ HỘI THOẠI ===== */

.home-chat__window {
    flex: 1 1 auto;
    padding: 1rem;
    background: radial-gradient(circle at top left,
            #fff7f7 0%,
            #fafafa 40%,
            #f6f6f6 100%);
    border-bottom: 1px solid var(--color-border-soft);
    overflow-y: auto;
    max-height: 28rem;
}

/* ===== MESSAGE ===== */

.home-chat__message {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    margin-bottom: 1rem;
}

.home-chat__message--bot {
    flex-direction: row;
}

.home-chat__message--user {
    flex-direction: row-reverse;
}

/* ===== AVATAR ===== */

.home-chat__avatar {
    width: 2.4rem;
    height: 2.4rem;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;

    background-color: var(--color-primary);
    box-shadow:
        0 0 0 2px #ffffff,
        0 2px 6px rgba(0, 0, 0, 0.15);

    display: flex;
    align-items: center;
    justify-content: center;
}

.home-chat__avatar-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.home-chat__avatar--user {
    background-color: #cccccc;
}

/* ===== BUBBLE ===== */

.home-chat__bubble {
    max-width: calc(100% - 3rem);
}

.home-chat__message-meta {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-bottom: 0.2rem;
}

/* Nội dung message */

.home-chat__message-body {
    display: inline-block;
    padding: 0.6rem 0.85rem;
    font-size: 0.9rem;
    line-height: 1.5;
    border-radius: 0.75rem;
}

/* Bot bubble */

.home-chat__message--bot .home-chat__message-body {
    background-color: #ffffff;
    border: 1px solid var(--color-border-soft);
    border-bottom-left-radius: 0.2rem;
}

/* User bubble */

.home-chat__message--user .home-chat__message-body {
    background-color: rgba(192, 0, 0, 0.1);
    border: 1px solid rgba(192, 0, 0, 0.35);
    border-bottom-right-radius: 0.2rem;
}

/* ===== FORM NHẬP CÂU HỎI ===== */

.home-chat__form {
    padding: 0.9rem 1rem 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.home-chat__label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-muted);
}

.home-chat__input-row {
    display: flex;
    gap: 0.5rem;
    align-items: flex-end;
}

.home-chat__input {
    flex: 1 1 auto;
    min-height: 2.6rem;
    max-height: 6rem;
    padding: 0.55rem 0.65rem;

    border-radius: 0.5rem;
    border: 1px solid var(--color-border-soft);
    font-size: 0.9rem;
    font-family: inherit;
    resize: vertical;
}

.home-chat__input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 1px rgba(192, 0, 0, 0.25);
}

.home-chat__send-button {
    flex-shrink: 0;
    padding: 0.55rem 1.2rem;
    border-radius: 999px;

    border: none;
    background: linear-gradient(135deg,
            #ff3939 0%,
            #c00000 50%,
            #900000 100%);
    color: #ffffff;

    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;

    transition:
        transform var(--transition-fast),
        opacity var(--transition-fast);
}

.home-chat__send-button:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

/* ===== HINT ===== */

.home-chat__hint {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

/* ===== SIDEBAR FAQ ===== */

.home-chat__panel--faq {
    padding: 1rem;
}

.home-chat__faq-title {
    font-size: 0.95rem;
    font-weight: 800;
    text-transform: uppercase;
    margin-bottom: 0.75rem;
    color: var(--color-primary);
}

.home-chat__faq-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

.home-chat__faq-button {
    width: 100%;
    text-align: left;
    padding: 0.5rem 0.6rem;

    border-radius: 0.5rem;
    border: 1px solid var(--color-border-soft);
    background-color: #ffffff;

    font-size: 0.88rem;
    cursor: pointer;

    transition:
        background-color var(--transition-fast),
        border-color var(--transition-fast),
        transform var(--transition-fast);
}

.home-chat__faq-button:hover {
    background-color: #f8f2f2;
    border-color: var(--color-primary);
    transform: translateY(-1px);
}

/* ===== RESPONSIVE ===== */

@media (max-width: 900px) {
    .home-chat__layout {
        grid-template-columns: minmax(0, 1fr);
    }

    .home-chat__panel--faq {
        margin-top: 1rem;
        order: 2;
    }
}

@media (max-width: 600px) {

    .home-chat__heading::before,
    .home-chat__heading::after {
        display: none;
    }
}




/* =========================================
   7. FOOTER
   ========================================= */

.site-footer {
    width: 100%;
    min-height: 7.5rem;
    border-top: 1px solid var(--color-border-soft);
    padding-block: 1.5rem;
     background-image: url("/picture/footer.jpg");
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    position: relative;
    overflow: hidden;
}

.site-footer::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg,
            rgba(149, 149, 149, 0.35),
            rgba(50, 49, 49, 0.55));
    pointer-events: none;
}

.site-footer__inner {
    position: relative;
    z-index: 1;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100%;
}

.site-footer__content {
    max-width: 56rem;
    margin: 0 auto;
    padding-inline: 1rem;
}

.site-footer__title {
    font-size: 1.1rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #ffffff;
    margin-bottom: 0.75rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.site-footer__desc {
    font-size: 0.95rem;
    font-weight: 500;
    line-height: 1.6;
    text-transform: uppercase;
    color: #ffffff;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

/* =========================================
   8. RESPONSIVE
   ========================================= */

/* Tablet & mobile (≤ 900px) */
@media (max-width: 900px) {

    /* Hiện nút mở menu */
    .site-header__toggle {
        display: flex;
    }

    /* Logo thu gọn */
    .site-header__logo-mark {
        width: 4rem;
        height: 4rem;
    }

    .site-header__logo-title {
        font-size: 1.2rem;
    }

    .site-header__logo-subtitle {
        font-size: 0.9rem;
    }

    /* Nav đổi sang dạng accordion, không dùng fixed -> tránh đè lên phần 1 */
    .site-header__nav {
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.25s ease;
    }

 .site-header__nav.nav--open {
    max-height: calc(100vh - 6rem); /* đủ cao để không mất mục */
    overflow-y: auto;               /* nếu nhiều mục thì cuộn trong menu */
}

    .nav__list {
        flex-direction: column;
        align-items: flex-start;
        padding: 0.75rem 1rem 1rem;
        gap: 0.75rem;
    }

    /* Phần 1: grid 2 cột trên tablet */
    .home-main__grid {
        grid-template-columns: minmax(0, 2fr) minmax(0, 1.35fr);
        grid-auto-rows: auto;
    }

    .home-main__sidebar {
        grid-column: 1 / -1;
        flex-direction: row;
        flex-wrap: wrap;
    }

    .home-sidebar__section {
        flex: 1 1 16rem;
    }

    /* Phần 2: 2 cột card */
    .home-info__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

/* Mobile nhỏ (≤ 600px) */
@media (max-width: 600px) {
    .site-main {
        padding-block: 1.2rem 1.8rem;
    }

    /* Phần 1: 1 cột xếp dọc */
    .home-main__grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .home-main__sidebar {
        flex-direction: column;
    }

    /* Phần 2: 1 cột card */
    .home-info__grid {
        grid-template-columns: minmax(0, 1fr);
    }

    /* Ẩn đường kẻ trang trí trên mobile nhỏ để đỡ rối */
    .home-info__heading::before,
    .home-info__heading::after {
        display: none;
    }

    .site-footer__title {
        font-size: 1rem;
    }

    .site-footer__desc {
        font-size: 0.9rem;
    }
}

/* =========================================
   MOBILE: TỐI ƯU SIDEBAR TRÊN ĐIỆN THOẠI
   ========================================= */

@media (max-width: 600px) {

    /* Sidebar không cần quá nổi trên mobile */
    .home-main__sidebar {
        gap: 0.75rem;
    }

    /* ✅ Giữ card đếm ngược, nhưng làm gọn hơn */
    .home-sidebar__section--card {
        padding-bottom: 0.7rem;
    }

    .home-sidebar__content {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 0.4rem;
        padding: 0.6rem;
    }

    .home-sidebar__number {
        font-size: 1.1rem;
    }

    .home-sidebar__label {
        font-size: 0.7rem;
    }

    /* ❌ Ẩn banner trên điện thoại (đỡ dài trang) */
    .home-sidebar__section--banner {
        display: none;
    }
}

/* =========================================
   6.x TRANG CHI TIẾT BÀI VIẾT
   ========================================= */

/* Section ngoài, nằm bên trong .container site-main__inner nên auto căn giữa */
.article-page {
    margin-top: 1.5rem;
    margin-bottom: 2.5rem;
}

/* Breadcrumb quay lại danh sách */
.article-page__breadcrumb {
    margin-bottom: 0.75rem;
    font-size: 0.85rem;
}

.article-page__breadcrumb-link {
    color: var(--color-primary);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.article-page__breadcrumb-link:hover {
    text-decoration: underline;
}

/* Card bài viết – style đồng bộ với home-article, home-list, sidebar */
.article-page__card {
    background-color: #ffffff;
    border-radius: var(--radius-base);
    box-shadow: var(--shadow-soft);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

/* Ảnh phía trên */
.article-page__hero {
    width: 100%;
    max-height: 360px;
    overflow: hidden;
}

.article-page__hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Header: tiêu đề + meta */
.article-page__header {
    padding: 1.1rem 1.4rem 0.8rem;
    border-bottom: 1px solid var(--color-border-soft);
}

.article-page__title {
    font-size: 1.5rem;
    line-height: 1.4;
    font-weight: 800;
    color: var(--color-primary-dark);
    margin-bottom: 0.4rem;
}

/* Meta (ngày, nguồn...) – lấy style gần giống home-article__meta */
.article-page__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.article-page__meta-item {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.article-page__meta-icon {
    font-size: 1rem;
}

/* Nội dung chi tiết */
.article-page__body {
    padding: 1.1rem 1.4rem 1.5rem;
    font-size: 0.97rem;
    line-height: 1.7;
    color: var(--color-text);
}

/* Căn chỉnh rich text từ Umbraco cho đẹp, không tràn */
.article-page__body p {
    margin-bottom: 0.9rem;
}

.article-page__body h2,
.article-page__body h3,
.article-page__body h4 {
    margin-top: 1.2rem;
    margin-bottom: 0.5rem;
    font-weight: 700;
    color: var(--color-primary-dark);
}

.article-page__body ul,
.article-page__body ol {
    margin-left: 1.4rem;
    margin-bottom: 0.9rem;
}

.article-page__body li {
    margin-bottom: 0.3rem;
}

.article-page__body a {
    color: var(--color-primary);
    text-decoration: underline;
}

.article-page__body a:hover {
    opacity: 0.85;
}

.article-page__body img {
    max-width: 100%;
    height: auto;
    margin: 0.75rem auto;
    display: block;
}

.article-page__body blockquote {
    margin: 0.9rem 0;
    padding: 0.6rem 0.9rem;
    border-left: 3px solid var(--color-primary);
    background-color: #fff7f7;
    font-style: italic;
}

/* ========= RESPONSIVE: ARTICLE DETAIL ========= */

@media (max-width: 900px) {
    .article-page__card {
        border-radius: 0.65rem;
    }

    .article-page__header,
    .article-page__body {
        padding-inline: 1rem;
    }

    .article-page__title {
        font-size: 1.35rem;
    }
}

@media (max-width: 600px) {
    .article-page {
        margin-top: 1.2rem;
        margin-bottom: 2rem;
    }

    .article-page__hero {
        max-height: 260px;
    }

    .article-page__title {
        font-size: 1.2rem;
    }

    .article-page__body {
        font-size: 0.95rem;
        line-height: 1.65;
    }

    .article-page__breadcrumb {
        padding-inline: 0.15rem;
    }
}

/* =========================================
   NÚT QUAY LẠI (Back Button)
   ========================================= */

.article-page__back-btn-wrapper {
    margin-bottom: 1rem;
}

.article-page__back-btn {
    display: inline-block;
    padding: 0.45rem 1rem;
    background-color: var(--color-primary);
    color: #fff;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: var(--radius-base);
    box-shadow: var(--shadow-soft);
    transition: background-color 0.2s, transform 0.15s;
}

.article-page__back-btn:hover {
    background-color: var(--color-primary-dark);
}

.article-page__back-btn:active {
    transform: scale(0.96);
}


/* =========================================
   ẢNH BÌA – GIỮ TỈ LỆ, KHÔNG BỊ QUÁ TO
   ========================================= */

.article-page__hero {
    width: 100%;
    background-color: #f2f2f2; /* nền nhạt khi ảnh không đủ phủ */
    display: flex;
    justify-content: center;
    align-items: center;
    max-height: 350px; /* hạn chế không cho ảnh chiếm toàn màn hình */
    overflow: hidden;
}

.article-page__hero-image {
    width: 100%;
    height: 100%;
    object-fit: contain;  /* giữ đúng tỉ lệ ảnh */
    background-color: #f7f7f7;
}


/* =========================================
   CĂN GIỮA HÌNH ẢNH TRONG BÀI VIẾT
   ========================================= */

.article-page__body img {
    display: block;
    margin: 0.75rem auto;
    max-width: 95%;
    height: auto;
    object-fit: contain;
    background-color: #fafafa;
    padding: 0.25rem;
    border-radius: 0.35rem;
    border: 1px solid #ececec;
}


/* =========================================
   TỔNG THỂ BÀI VIẾT
   ========================================= */

.article-page {
    margin-top: 1.5rem;
    margin-bottom: 2.5rem;
}

.article-page__card {
    background-color: #ffffff;
    border-radius: var(--radius-base);
    box-shadow: var(--shadow-soft);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.article-page__header {
    padding: 1.1rem 1.4rem 0.8rem;
    border-bottom: 1px solid var(--color-border-soft);
}

.article-page__title {
    font-size: 1.5rem;
    line-height: 1.4;
    font-weight: 800;
    color: var(--color-primary-dark);
    margin-bottom: 0.4rem;
}

.article-page__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.article-page__meta-item {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.article-page__body {
    padding: 1.1rem 1.4rem 1.5rem;
    font-size: 0.97rem;
    line-height: 1.7;
    color: var(--color-text);
}

/* Rich text spacing */
.article-page__body p {
    margin-bottom: 1rem;
}

.article-page__body h2,
.article-page__body h3 {
    margin-top: 1.4rem;
    margin-bottom: 0.5rem;
}


/* =========================================
   RESPONSIVE
   ========================================= */

@media (max-width: 600px) {

    .article-page__hero {
        max-height: 240px;
    }

    .article-page__title {
        font-size: 1.25rem;
    }

    .article-page__back-btn {
        padding: 0.4rem 0.9rem;
        font-size: 0.85rem;
    }
}

/* TÓM TẮT BÀI VIẾT */
.article-page__summary {
    font-size: 1.05rem;
    line-height: 1.55;
    color: #444;
    margin-bottom: 0.8rem;
    font-weight: 500;
}


/* =========================================
   DANH SÁCH BÀI VIẾT (POST GRID)
   ========================================= */

.post-list {
    margin-top: 1.5rem;
    margin-bottom: 3rem;
}

.post-list__title {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--color-primary-dark);
    margin-bottom: 1rem;
    text-align: left;
}

/* Lưới 4 cột */
.post-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.2rem;
}

/* Card bài viết */
.post-card {
    display: flex;
    flex-direction: column;
    background: #ffffff;
    border-radius: var(--radius-base);
    box-shadow: var(--shadow-soft);
    overflow: hidden;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.post-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-medium);
}

/* Ảnh bài viết */
.post-card__image-wrapper {
    width: 100%;
    height: 180px;
    background: #f2f2f2;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.post-card__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.post-card__image.placeholder {
    background-color: #eaeaea;
}

/* Nội dung */
.post-card__content {
    padding: 0.8rem 1rem 1rem;
}
.post-card__title {
    font-size: 1rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 0.4rem;

    /* Hiển thị tối đa 4 dòng, sau đó dùng ... */
    display: -webkit-box;
    -webkit-line-clamp: 4;   /* số dòng muốn hiển thị */
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.post-card__date {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

/* PAGINATION */
.pagination {
    margin-top: 1.6rem;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
}

.pagination__btn {
    padding: 0.45rem 1rem;
    background: var(--color-primary);
    color: #fff;
    border-radius: var(--radius-base);
    box-shadow: var(--shadow-soft);
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
}

.pagination__btn:hover {
    background: var(--color-primary-dark);
}

.pagination__info {
    font-size: 0.9rem;
    color: #444;
}

/* =========================================
   RESPONSIVE
   ========================================= */

@media (max-width: 1024px) {
    .post-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .post-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .post-card__image-wrapper {
        height: 160px;
    }
}

@media (max-width: 480px) {
    .post-grid {
        grid-template-columns: repeat(1, 1fr);
    }

    .post-card__image-wrapper {
        height: 150px;
    }

    .post-card__title {
        font-size: 0.95rem;
    }
}

/* =========================================
   9.x HOME CHAT – BOT META (GỢI Ý CÂU HỎI)
   - Chỉ áp dụng cho phần JS appendBotMeta()
   - Không ảnh hưởng layout chính
   ========================================= */

.home-chat__botmeta {
    margin-top: 0.45rem;
    padding-top: 0.45rem;
    border-top: 1px dashed var(--color-border-soft);
    font-size: 0.82rem;
    color: var(--color-text-muted);
}

.home-chat__botmeta-suggestions-title {
    font-weight: 700;
    margin-bottom: 0.35rem;
}

.home-chat__botmeta-suggestions-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.home-chat__botmeta-suggestion-btn {
    border: 1px solid var(--color-border-soft);
    background: #ffffff;
    color: var(--color-text);
    border-radius: 999px;
    padding: 0.35rem 0.65rem;
    font-size: 0.82rem;
    cursor: pointer;
    transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.home-chat__botmeta-suggestion-btn:hover {
    border-color: var(--color-primary);
    transform: translateY(-1px);
}

/* =========================================
   9. TRANG VĂN BẢN BẦU CỬ (docs-page)
   - Chỉ bổ sung mới, không sửa code cũ
   ========================================= */

.docs-page {
    /* dùng padding từ article-page__body nên không cần margin ngoài */
}
/* Layout 2 cột: thu nhỏ sidebar để ưu tiên danh sách */
.docs-page__layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 240px; /* ✅ sidebar nhỏ hơn */
    gap: 1rem;
}

.docs-page__main {
    min-width: 0; /* chống tràn ngang khi bảng dài */
}

.docs-page__sidebar {
    min-width: 0;
}

/* ===== FOLDERS ===== */
.docs-page__folders {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 0.9rem;
}

.docs-page__folder-link {
    display: inline-flex;
    align-items: center;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    border: 1px solid var(--color-border-soft);
    background: #fff;
    font-size: 0.9rem;
    transition: transform 0.15s ease, border-color 0.2s ease;
}

.docs-page__folder-link:hover {
    border-color: rgba(192, 0, 0, 0.45);
    transform: translateY(-1px);
}

.docs-page__folder-link--active {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 1px rgba(192, 0, 0, 0.12);
}

/* ===== FILTERS ===== */
.docs-page__filters {
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border-soft);
    border-radius: var(--radius-base);
    padding: 0.85rem;
    margin-bottom: 0.9rem;
}

.docs-page__filters-row {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr)) auto;
    gap: 0.75rem;
    align-items: end;
}

.docs-page__field {
    min-width: 0;
}

.docs-page__label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-muted);
    margin-bottom: 0.35rem;
}

.docs-page__input {
    width: 100%;
    min-height: 2.55rem;
    padding: 0.55rem 0.65rem;
    border-radius: 0.5rem;
    border: 1px solid var(--color-border-soft);
    font-size: 0.9rem;
    font-family: inherit;
    background: #fff;
}

.docs-page__input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 1px rgba(192, 0, 0, 0.25);
}

.docs-page__actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.docs-page__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 2.55rem;
    padding: 0.5rem 1rem;
    border-radius: 999px;
    border: 1px solid var(--color-border-soft);
    background: #fff;
    font-weight: 700;
    font-size: 0.9rem;
}

.docs-page__btn--primary {
    border-color: var(--color-primary);
    background: var(--color-primary);
    color: #fff;
}

.docs-page__btn--primary:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
}

/* ===== TABLE ===== */
/* Bảng ưu tiên fit trong khung trên desktop */
.docs-page__table {
    width: 100%;
    border-collapse: collapse;

    /* ✅ bỏ min-width cứng để tránh luôn bị cuộn ngang */
    min-width: 0;
    table-layout: fixed; /* ✅ giúp cột co giãn và ellipsis hoạt động ổn */
}

/* Khống chế nội dung dài để không làm nở bảng */
.docs-page__td,
.docs-page__th {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Riêng cột Trích yếu cho phép 2 dòng để vẫn đọc được mà không nở ngang */
.docs-page__excerpt {
    white-space: normal;
    display: -webkit-box;
    -webkit-line-clamp: 2;   /* 2 dòng */
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Tối ưu độ rộng cột tải về và mã số */
.docs-page__th--download,
.docs-page__td--download {
    width: 88px;
}

.docs-page__code {
    display: inline-block;
    max-width: 160px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.docs-page__thead .docs-page__th {
    position: sticky;
    top: 0;
    background: #fff;
    z-index: 1;
    text-align: left;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    border-bottom: 1px solid var(--color-border-soft);
    padding: 0.75rem 0.75rem;
}

.docs-page__td {
    border-bottom: 1px solid var(--color-border-soft);
    padding: 0.75rem 0.75rem;
    font-size: 0.92rem;
    vertical-align: top;
}

.docs-page__code {
    display: inline-block;
    font-weight: 800;
    color: var(--color-primary-dark);
}

.docs-page__excerpt {
    line-height: 1.5;
}

.docs-page__th--download,
.docs-page__td--download {
    text-align: center;
    white-space: nowrap;
}

.docs-page__download {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.35rem 0.8rem;
    border-radius: 999px;
    border: 1px solid rgba(192, 0, 0, 0.35);
    background: rgba(192, 0, 0, 0.08);
    color: var(--color-primary-dark);
    font-weight: 800;
    font-size: 0.85rem;
}

.docs-page__download:hover {
    border-color: var(--color-primary);
    background: rgba(192, 0, 0, 0.12);
}

.docs-page__download--sidebar {
    margin-top: 0.5rem;
}

.docs-page__empty {
    padding: 0.9rem;
    color: var(--color-text-muted);
}

.docs-page__muted {
    color: var(--color-text-muted);
}

/* ===== PAGER ===== */
.docs-page__pager {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-top: 0.9rem;
    flex-wrap: wrap;
}

.docs-page__pager-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.45rem 0.9rem;
    border-radius: 999px;
    border: 1px solid var(--color-border-soft);
    background: #fff;
    font-weight: 700;
}

.docs-page__pager-pages {
    display: flex;
    gap: 0.35rem;
    flex-wrap: wrap;
}

.docs-page__pager-page {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.2rem;
    height: 2.2rem;
    border-radius: 0.6rem;
    border: 1px solid var(--color-border-soft);
    background: #fff;
    font-weight: 800;
}

.docs-page__pager-page.is-active {
    border-color: var(--color-primary);
    color: var(--color-primary-dark);
    box-shadow: 0 0 0 1px rgba(192, 0, 0, 0.12);
}

.docs-page__pager-btn.is-disabled {
    opacity: 0.5;
    pointer-events: none;
}

/* ===== POPULAR (SIDEBAR) ===== */
.docs-page__popular {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    padding-top: 0.5rem;
}

.docs-page__popular-item {
    border: 1px solid rgba(255,255,255,0.25);
    background: rgba(255,255,255,0.08);
    border-radius: var(--radius-base);
    padding: 0.65rem;
}

.docs-page__popular-title {
    font-weight: 800;
    line-height: 1.35;
    color: #fff;
}

.docs-page__popular-code {
    margin-top: 0.25rem;
    font-size: 0.85rem;
    opacity: 0.95;
    color: #fff;
}

/* ===== SUGGESTED NEWS ===== */
.docs-page__suggest {
    margin-top: 1.6rem;
}

.docs-page__suggest-row {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: minmax(220px, 1fr);
    gap: 0.9rem;
    overflow-x: auto;
    padding-bottom: 0.5rem;
}

.docs-page__suggest-card {
    min-width: 220px;
}

.docs-page__suggest-thumb {
    width: 100%;
    height: 140px;
    overflow: hidden;
    background: #f2f2f2;
}

.docs-page__suggest-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
    .docs-page__layout {
        grid-template-columns: minmax(0, 1fr);
    }

    .docs-page__filters-row {
        grid-template-columns: minmax(0, 1fr);
    }

    .docs-page__actions {
        justify-content: flex-start;
    }

    .docs-page__table {
        min-width: 780px;
    }
}

/* =========================================
   VĂN BẢN BẦU CỬ (DOCS PAGE)
   - Đồng bộ màu, border, shadow theo biến sẵn có
   - Responsive tốt mọi màn hình
   ========================================= */

.docs-page {
    /* giữ đồng bộ với phần body của article-page */
}

/* Layout 1 cột (đã bỏ sidebar) */
.docs-page__layout--single {
    display: block;
}

/* Thư mục (folders) */
.docs-page__folders {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.docs-page__folder-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.45rem 0.75rem;
    border: 1px solid var(--color-border-soft);
    border-radius: var(--radius-base);
    background: #fff;
    color: var(--color-text);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.92rem;
}

.docs-page__folder-link:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.docs-page__folder-link--active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}

/* Bộ lọc */
.docs-page__filters {
    margin-bottom: 1rem;
    padding: 0.9rem;
    border: 1px solid var(--color-border-soft);
    border-radius: var(--radius-base);
    background: #fff;
}

.docs-page__filters-row {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr auto;
    gap: 0.75rem;
    align-items: end;
}

.docs-page__field {
    min-width: 0;
}

.docs-page__label {
    display: block;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-text-muted);
    margin-bottom: 0.35rem;
}

.docs-page__input {
    width: 100%;
    padding: 0.55rem 0.7rem;
    border: 1px solid var(--color-border-soft);
    border-radius: var(--radius-base);
    outline: none;
    background: #fff;
}

.docs-page__input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(255, 57, 57, 0.12);
}

.docs-page__actions {
    display: flex;
    gap: 0.5rem;
    justify-content: flex-end;
}

.docs-page__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.55rem 0.85rem;
    border-radius: var(--radius-base);
    border: 1px solid var(--color-border-soft);
    background: #fff;
    color: var(--color-text);
    text-decoration: none;
    font-weight: 700;
    cursor: pointer;
    white-space: nowrap;
}

.docs-page__btn--primary {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}

.docs-page__btn:hover {
    border-color: var(--color-primary);
}

.docs-page__btn--primary:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
}

/* Bảng văn bản */
.docs-page__table-wrap {
    border: 1px solid var(--color-border-soft);
    border-radius: var(--radius-base);
    background: #fff;
    overflow: auto; /* mobile: cho phép scroll ngang nếu cần */
}

.docs-page__table {
    width: 100%;
    border-collapse: collapse;
    min-width: 760px; /* giúp bảng không bị vỡ cột trên màn hình nhỏ */
}

.docs-page__th,
.docs-page__td {
    padding: 0.7rem 0.85rem;
    border-bottom: 1px solid var(--color-border-soft);
    vertical-align: top;
    font-size: 0.95rem;
}

.docs-page__thead .docs-page__th {
    background: #fafafa;
    font-weight: 800;
    color: var(--color-primary-dark);
}

.docs-page__th--download,
.docs-page__td--download {
    text-align: center;
    width: 90px;
    white-space: nowrap;
}

.docs-page__code {
    display: inline-block;
    padding: 0.2rem 0.45rem;
    border-radius: 999px;
    border: 1px solid var(--color-border-soft);
    font-size: 0.85rem;
    background: #fff;
}

.docs-page__excerpt {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.55;
}

.docs-page__download {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.4rem 0.65rem;
    border-radius: var(--radius-base);
    background: var(--color-primary);
    color: #fff;
    text-decoration: none;
    font-weight: 800;
}

.docs-page__download:hover {
    background: var(--color-primary-dark);
}

.docs-page__muted {
    color: var(--color-text-muted);
}

.docs-page__empty {
    padding: 1rem 0.5rem;
    text-align: center;
    color: var(--color-text-muted);
    font-weight: 600;
}

/* Phân trang */
.docs-page__pager {
    margin-top: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    flex-wrap: wrap;
}

.docs-page__pager-btn,
.docs-page__pager-page {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    padding: 0.45rem 0.7rem;
    border-radius: var(--radius-base);
    border: 1px solid var(--color-border-soft);
    background: #fff;
    text-decoration: none;
    font-weight: 700;
    color: var(--color-text);
}

.docs-page__pager-page.is-active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}

.docs-page__pager-btn.is-disabled {
    opacity: 0.5;
    pointer-events: none;
}

/* Gợi ý tin tức (slide ngang) */
.docs-page__suggest {
    margin-top: 1.5rem;
}

.docs-page__suggest-row {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: minmax(220px, 1fr);
    gap: 1rem;
    overflow-x: auto;
    padding-bottom: 0.5rem;
}

.docs-page__suggest-card {
    min-width: 220px;
}

/* Responsive */
@media (max-width: 900px) {
    .docs-page__filters-row {
        grid-template-columns: 1fr 1fr;
    }

    .docs-page__actions {
        justify-content: flex-start;
    }
}

@media (max-width: 600px) {
    .docs-page__filters-row {
        grid-template-columns: 1fr;
    }

    .docs-page__table {
        min-width: 640px; /* vẫn cho scroll ngang trên mobile */
    }
}

/* =========================================
   NÚT LINK FOLDER – CHUẨN 2 TRẠNG THÁI
   Trang Văn bản bầu cử
   ========================================= */

/* Trạng thái bình thường */
.docs-page__folder-li a{
     text-decoration: none;   
}

.docs-page__folder-link {
    display: inline-flex;
    align-items: center;
    padding: 0.45rem 0.9rem;

    background: #ffffff;                 /* nền trắng */
    color: var(--color-primary);         /* chữ đỏ */
    border: 1px solid var(--color-primary);

    border-radius: 999px;
    font-weight: 600;
    font-size: 0.9rem;

    text-decoration: none;               /* ❌ bỏ gạch chân */
    transition: all 0.15s ease;
}

/* Hover */
.docs-page__folder-link:hover {
    background: var(--color-primary);    /* nền đỏ */
    color: #ffffff;                      /* chữ trắng */
    text-decoration: none;               /* ❌ chắc chắn không gạch */
}

/* Active */
.docs-page__folder-link--active {
    background: var(--color-primary);    /* nền đỏ */
    color: #ffffff;                      /* chữ trắng */
    border-color: var(--color-primary);
    text-decoration: none;               /* ❌ bỏ gạch chân */
}

/* Active + hover/focus (để không bị CSS global ghi đè) */
.docs-page__folder-link--active:hover,
.docs-page__folder-link--active:focus {
    background: var(--color-primary);
    color: #ffffff;
    text-decoration: none;
    
}

/* =========================================
   NÚT TẢI VỀ – ĐỒNG BỘ MÀU
   ========================================= */

.docs-page__download {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    padding: 0.35rem 0.8rem;
    border-radius: 999px;

    background: #ffffff;                 /* nền trắng */
    color: var(--color-primary);         /* chữ đỏ */
    border: 1px solid var(--color-primary);

    font-weight: 700;
    font-size: 0.85rem;

    text-decoration: none;               /* ❌ bỏ gạch chân */
    transition: all 0.15s ease;
}

.docs-page__download:hover {
    background: var(--color-primary);    /* nền đỏ */
    color: #ffffff;                      /* chữ trắng */
    text-decoration: none;
}

/* =========================================
   FIX DỨT ĐIỂM ACTIVE LINK (TẤT CẢ / BIỂU MẪU / ...)
   ========================================= */

/* Trạng thái mặc định */
.docs-page__folder-link {
    background: #ffffff;
    color: var(--color-primary);
    border: 1px solid var(--color-primary);

    text-decoration: none;
    border-radius: 999px;
    font-weight: 600;
    transition: all 0.15s ease;
}

/* Hover */
.docs-page__folder-link:hover {
    background: var(--color-primary);
    color: #ffffff;
    text-decoration: none;
}

/* ACTIVE – PHẢI TRẮNG NGAY, KHÔNG CHỜ HOVER */
.docs-page__folder-link--active {
    background: var(--color-primary);
    color: #ffffff !important;   /* 🔥 dòng QUAN TRỌNG */
    border-color: var(--color-primary);
    text-decoration: none;
}

/* Active + hover/focus (để không bị CSS khác ghi đè) */
.docs-page__folder-link--active:hover,
.docs-page__folder-link--active:focus {
    background: var(--color-primary);
    color: #ffffff;
    text-decoration: none;
}

/* SIDEBAR FAQ: giới hạn chiều cao và cho phép cuộn */
.home-chat__panel--faq {
  /* Nếu sidebar đang nằm trong 1 layout flex/grid, thì min-height:0 giúp scroll hoạt động đúng */
  min-height: 0;
  display: flex;
  flex-direction: column;
}

/* Danh sách FAQ sẽ cuộn thay vì kéo dài */
.home-chat__faq-list {
  margin: 0;
  padding: 0;
  list-style: none;

  /* Chiều cao tối đa theo viewport, bạn có thể chỉnh 45vh -> 50vh/60vh */
  max-height: 45vh;

  overflow-y: auto;
  overflow-x: hidden;

  /* tạo khoảng cách giữa item khi cuộn */
  display: grid;
  gap: 8px;
}

/* (Tuỳ chọn) làm scrollbar gọn hơn (Chrome/Edge) */
.home-chat__faq-list::-webkit-scrollbar {
  width: 8px;
}
.home-chat__faq-list::-webkit-scrollbar-thumb {
  background: rgba(0,0,0,.2);
  border-radius: 8px;
}
.home-chat__faq-list::-webkit-scrollbar-track {
  background: rgba(0,0,0,.06);
}

@media (max-width: 900px) {
   .home-chat__faq-list {
    max-height: 32vh;
  }
}

/* === CHO PHÉP BẢNG VĂN BẢN TĂNG CHIỀU CAO === */
.docs-page__td {
    white-space: normal;      /* cho phép xuống dòng */
    overflow: visible;        /* không cắt nội dung */
    text-overflow: unset;     /* bỏ dấu ... */
    vertical-align: top;
}

.docs-page__excerpt {
    display: block;           /* bỏ -webkit-box */
    -webkit-line-clamp: unset;
    -webkit-box-orient: unset;
    overflow: visible;
}

/* === MỞ KHÓA CỘT MÃ SỐ === */
.docs-page__code {
    max-width: none;          /* bỏ giới hạn chiều rộng */
    white-space: normal;      /* cho xuống dòng */
    overflow: visible;        /* không cắt chữ */
    text-overflow: unset;
    word-break: break-word;  /* tránh tràn nếu mã quá dài */
    line-height: 1.45;
}