:root {
    --admin-sidebar-w: 260px;
    --admin-header-h: 60px;
    --admin-ink: #1f2937;
    --admin-ink-soft: #4b5563;
    --admin-bg: #f4f5f7;
}

/* ---------- 1. SHELL ---------- */
/* html, body { height: 100%; } */

.admin-layout {
    background-color: var(--admin-bg);
    color: var(--admin-ink);
}

.admin-layout .container.admin-wrapper {
    max-width: none;
    padding-inline: 0;
    /* margin-inline: 0; */
}

/* ---------- 2. SIDEBAR ---------- */
.admin-sidebar {
    width: var(--admin-sidebar-w);
    flex-shrink: 0;
    top: 0;
    left: 0;
    height: 100vh;
    transform: translateX(-100%);
}
.admin-sidebar.open { transform: translateX(0); }

.sidebar-group-title { color: var(--light-gray); }
.sidebar-group-title.active { background-color: var(--admin-ink-soft);}
.sidebar-link { color: var(--white); }
.sidebar-link:hover { background-color: #f3f4f6; color: var(--admin-ink); }
.sidebar-link.active { background-color: var(--primary); color: var(--white); }

/* width/height cố định + màu chữ trắng trên nền primary */
.sidebar-brand-logo {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
    color: var(--white);
}

.sidebar-brand-title
{
    color: var(--muted);
}

.sidebar-backdrop {
    display: none;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.4);
}
.sidebar-backdrop.open { display: block; }

/* ---------- 3. MAIN WRAPPER ---------- */
.admin-wrapper { min-width: 0; }

/* ---------- 4. HEADER ---------- */
.admin-header {
    height: var(--admin-header-h);
    padding-inline: var(--spacing);
    top: 0;
    z-index: 5;
}
.header-title { font-weight: 600; } /* 600 không khớp fw-medium(500)/fw-bold(700) nào */
.admin-header a { color: var(--admin-ink-soft); }
.header-user { background-color: #f3f4f6; } /* không có bg-gray utility */

.header-menu-button {
    width: 32px;
    height: 32px;
    border: none;
    background: none;
    cursor: pointer;
    position: relative;
}
.header-menu-button:hover { background-color: #f3f4f6; }

.admin-header form button {
    border: none;
    background: none;
    cursor: pointer;
    color: var(--admin-ink-soft);
}
.admin-header form button:hover { color: var(--danger); }

/* ---------- 6. FOOTER ---------- */
.admin-footer { color: var(--admin-ink-soft); }


/* ============ RESPONSIVE TABLE: Danh sách bài viết ============ */
/* ---------- 7. DATA TABLE ---------- */

.table-responsive {
    width: 100%;
}

/* ===== BASE (mobile) — áp dụng mặc định ===== */
.data-table thead { display: none; }

.data-table,
.data-table tbody,
.data-table tr,
.data-table td {
    display: block;
    width: 100%;
}

.data-table tr {
    position: relative;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--primary-border);
    border-radius: var(--radius);
    padding: var(--spacing);
    margin-bottom: var(--spacing);
}

.data-table td {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing);
    padding: var(--spacing-xs) 0;
    border: none;
    /* text-align: left; */
    margin-top: var(--spacing-xs);
}

.data-table td[data-label]::before {
    content: attr(data-label);
    font-size: var(--fs-xs);
    font-weight: var(--fw-medium);
    color: var(--muted);
    text-align: left;
    flex-shrink: 0;
    width: 23%;
}

.data-table .col-check {
    order: -2;
    justify-content: flex-end;
}

.data-table .col-primary {
    justify-content: flex-start;
    font-weight: var(--fw-medium);
    border-bottom: 1px solid var(--primary-border);
    padding-bottom: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
}
.data-table .col-primary::before { content: none; }

.data-table .col-media {
    order: -1;
    padding-bottom: var(--spacing-xs);
}
.data-table .col-media::before { content: none; }
.data-table .col-media img {
    width: auto;
    height: 80px;
    border-radius: var(--radius-sm);
    object-fit: cover;
}

.data-table .col-action {
    /* justify-content: flex-end; */
    border-top: 1px solid var(--primary-border);
    margin-top: var(--spacing-xs);
    padding-top: var(--spacing-sm);
}
.data-table .col-action::before { content: none; }

.data-table .col-hide-mobile { display: none; }

.data-table .col-no {
    position: absolute;
    display: inline-flex;
    width: auto;
    top: var(--spacing);
    padding: 2px var(--spacing-sm);
    background-color: var(--primary-dark);
    color: var(--white);
    border-radius: var(--radius-sm);
}

.text-tooltip-content {
    position: absolute;
    z-index: 1000;
    left: 50%;
    transform: translateX(-50%);
    bottom: calc(100% + 8px);
    min-width: 300px;
    padding: 10px 12px;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 6px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, .12);
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
    text-align: center;
}

.text-tooltip:hover .text-tooltip-content {
    visibility: visible;
    opacity: 1;
}

.info-content{
    max-width: 300px;
    background-color: var(--admin-bg);
    border-radius: 5px;
    line-height: 1.8;
    border: dashed;
    border-width: 1px;
}

.thumbnail-preview {
    filter: brightness(0.6);
}

.pagination {
    padding: 5px;
    bottom: 0px;
    background: var(--white);
    box-shadow: 0 -4px 20px 0px rgba(0, 0, 0, 0.06);
}

/* ===== TỪ 768px TRỞ LÊN (desktop) — override quay lại dạng bảng ===== */
@media (min-width: 768px) {
    .data-table {
        display: table;
        width:100%;
        table-layout:auto;
    }

    .data-table thead {
        display: table-header-group;
        position: sticky;
        top: 60px;
        background-color: var(--white);
        box-shadow: var(--shadow-sm);
        z-index: 10;
    }

    .data-table tbody,
    .data-table tr,
    .data-table td {
        display: revert;
        width: auto;
    }

    .data-table tr {
        position: static;
        display: table-row;
        border-radius: 0;
        padding: 0;
        margin-bottom: 0;
        border-bottom: 1px solid var(--primary-border);
    }

    .data-table td {
        display: table-cell;
        /* text-align: left; */
        padding: var(--spacing-sm);
        /* border-bottom: 1px solid var(--primary-border); */
    }

    .data-table td[data-label]::before { content: none; }

    .data-table .col-check,
    .data-table .col-primary,
    .data-table .col-media,
    .data-table .col-action {
        order: 0;
        justify-content: flex-start;
        margin: 0;
        padding: var(--spacing-sm);
    }
    .data-table .col-action {
        text-align: center;
    }

    .data-table .col-media img {
        width: 80px;
        height: auto;
    }

    .data-table .col-hide-mobile { display: table-cell; }

    .data-table .col-no {
        position: static;
        display: table-cell;
        background: none;
        color: inherit;
        font-size: var(--fs-md);
        padding: var(--spacing-sm);
    }


    .text-tooltip {
        position: relative; display: flex; justify-content: center;
    }

    .text-tooltip-content { width: 450px; }
    .keywords-tooltip { max-width: 280px; min-width: 180px; left: -50%; transform: translateX(-50%); }

    tbody td {
        max-width: 380px;
    }
}


@media (min-width: 1024px) {
    .admin-content { padding: var(--spacing-lg); }

    .admin-sidebar {
        position: sticky;
        transform: none;
        box-shadow: none;
        transition: width var(--transition);
    }
    .sidebar-backdrop { display: none !important; }

    .admin-sidebar.collapsed {
        width: 0;
        overflow: hidden;
        border-right: none;
    }
}

/* Override .dropdown-menu class in style.css */
.dropdown-menu {
    position: absolute;
    top: 50%;
    bottom: auto;
    left: auto;
    right: calc(100% + 8px);
    transform: translateY(-50%);
    width: max-content;
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
}

.dropdown.active .dropdown-menu {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
    display: flex;
}

/* ---------- SIDEBAR SCROLLBAR ---------- */
.sidebar-menu {
    scrollbar-width: thin; /* Firefox */
    scrollbar-color: rgba(255, 255, 255, 0.25) transparent; /* Firefox: thumb / track */
}

.sidebar-menu::-webkit-scrollbar {
    width: 6px; /* Chrome/Edge/Safari - thanh cuộn dọc mảnh */
}

.sidebar-menu::-webkit-scrollbar-track {
    background: transparent;
}

.sidebar-menu::-webkit-scrollbar-thumb {
    background-color: rgba(255, 255, 255, 0.25);
    border-radius: 999px;
}

.sidebar-menu::-webkit-scrollbar-thumb:hover {
    background-color: rgba(255, 255, 255, 0.4);
}

/* ASSET MODAL */
.asset-item {
    cursor: pointer;
    border-radius: var(--radius-sm);
}
.asset-item:hover { border-color: var(--primary); }
.asset-item img { width: 100%; height: 100%; object-fit: cover; display: block; }

.empty-asset-label {
    margin-bottom: 80px;
}

.action-feedback {
    position: fixed;
    top: 15%;
    left: 50%;
    transform: translateX(-50%);
    z-index: 9999;
    display: none;

    color: var(--white);
    background-color: var(--danger);
}

.action-feedback.active {
    display: flex;
}

/* Form Right Sidebar (Thumbnail and Save) */
.form-right-sidebar {
    top: 50px;
}

.select-item.active {
    background-color: var(--light-blue);
}

/* Select modal */
.btn-label.active {
    color: var(--black);
    font-weight: 600;
}

/* Gallery */
.gallery-item {
    background-color: var(--white);
}

.gallery-thumb {
    aspect-ratio: 1 / 1;
    background-color: var(--light-gray);
}

.gallery-thumb img {
    width: 100%;
    height: 100%;
    display: block;
}

.gallery-overlay {
    inset: 0;
    background-color: rgba(0, 0, 0, 0);
    opacity: 0;
    pointer-events: none;
}

.gallery-item:hover .gallery-overlay {
    background-color: rgba(0, 0, 0, 0.4);
    opacity: 1;
    pointer-events: auto;
}

.gallery-action {
    width: 40px;
    height: 40px;
    padding: 0;
    transform: translateY(8px);
    transition: var(--transition);
}

.gallery-item:hover .gallery-action {
    transform: translateY(0);
}

.gallery-delete {
    position: absolute;
    bottom: var(--spacing-sm);
    right: var(--spacing-sm);
    width: 32px;
    height: 32px;
    padding: 0;
    opacity: 0;
    transform: scale(0.8);
    pointer-events: none;
    z-index: 1;
}

.gallery-item:hover .gallery-delete {
    opacity: 1;
    transform: scale(1);
    pointer-events: auto;
}

.gallery-size {
    position: absolute;
    bottom: var(--spacing-sm);
    left: var(--spacing-sm);
    padding: 2px 6px;
}

.quickview-figure {
    max-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.quickview-img {
    max-width: 100%;
    max-height: 50vh;
    width: auto;
    height: auto;
}

.bulk-edit {
    position: fixed;
    left: 50%;
    bottom: 50px;
    z-index: 100;

    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translate(-50%, 20px);

    transition:
        opacity 0.2s ease,
        transform 0.2s ease,
        visibility 0.2s ease;
}

.bulk-edit.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translate(-50%, 0);
}

/* ---------- 7b. ITEM GRID VIEW (.item-table) ---------- */

/* Hide data-label */
.item-table td[data-label]::before { content: none; }

/* Set active for grid/list */
.set-layout.active {
    background-color: var(--primary);
    color: var(--white);
}

.text-strike { text-decoration: line-through; }

.data-table.item-table thead {
    display: none;
}
.data-table.item-table tr td {
    justify-content: center;
}
.data-table.item-table tbody {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: var(--spacing-sm);
}
.data-table.item-table tr {
    margin: 0px;
}
.data-table.item-table td {
    display: flex;
    align-items: center;
    gap: var(--spacing);
    padding: 2px var(--spacing-sm);
    border: none;
    margin-top: var(--spacing-xs);
}
.data-table.item-table .col-check {
    justify-content: flex-end;
}
.data-table.item-table img{
    width: 100%;
    height: auto;
}
.data-table.item-table .col-type div {
    align-items: center;
    justify-content: center;
}

.data-table.item-table .col-type div .badge {
    align-items: center;
}

.data-table.item-table tr {
    position: relative;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--primary-border);
    border-radius: var(--radius);
    padding: var(--spacing);
    justify-content: space-between;
}

.data-table.item-table .col-info,
.data-table.item-table.grid-view .col-info,
.data-table.item-table .item-status,
.data-table.item-table.grid-view .item-status {
    display: none;
}

.data-table.item-table td .grid-col-info {
    display: flex;
}

.data-table.item-table .col-no, .data-table.item-table.grid-view .col-no {
    position: absolute;
    display: inline-flex;
    width: auto;
    top: var(--spacing);
    padding: 2px var(--spacing-sm);
    background-color: var(--primary-dark);
    color: var(--white);
    border-radius: var(--radius-sm);
}

@media (min-width: 640px) {
    .data-table.item-table tbody {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 768px) {
    .data-table.item-table tbody {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1280px) {
    .data-table.item-table {
        display: table;
        width:100%;
        table-layout:auto;
    }

    .data-table.item-table thead { display: table-header-group; }


    .data-table.item-table tbody,
    .data-table.item-table tr,
    .data-table.item-table td {
        display: revert;
        width: auto;
    }

    .data-table.item-table tr {
        position: static;
        display: table-row;
        border: none;
        border-radius: 0;
        padding: 0;
        margin-bottom: 0;
    }

    .data-table.item-table td {
        display: table-cell;
        padding: var(--spacing-sm);
        border-bottom: 1px solid var(--primary-border);
    }

    .data-table.item-table td[data-label]::before { content: none; }

    .data-table.item-table .col-check,
    .data-table.item-table .col-primary,
    .data-table.item-table .col-media,
    .data-table.item-table .col-action {
        order: 0;
        justify-content: flex-start;
        margin: 0;
        padding: var(--spacing-sm);
    }
    .data-table.item-table .col-action {
        text-align: center;
    }

    .data-table.item-table .col-media img {
        width: 80px;
        height: auto;
    }

    .data-table.item-table .col-hide-mobile { display: table-cell; }

    .data-table.item-table .col-type div {
        align-items: start;
        justify-content: flex-start;
    }

    /* ---- Grid view --------------------- */
    .data-table.item-table.grid-view thead {
        display: none;
    }

    .data-table.item-table.grid-view tbody {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
    }

    .data-table.item-table.grid-view tr {
        position: relative;
        display: flex;
        flex-direction: column;
        border: 1px solid var(--primary-border);
        border-radius: var(--radius);
        padding: var(--spacing);
        justify-content: space-between;
    }

    .data-table.item-table.grid-view td {
        display: flex;
        align-items: center;
        gap: var(--spacing);
        padding: var(--spacing-xs) 0;
        border: none;
        margin-top: var(--spacing-xs);
        justify-content: center;
    }

    .data-table.item-table.grid-view .col-check {
        justify-content: flex-end;
    }

    .data-table.item-table.grid-view div {
        align-items: center;
        justify-content: center;
    }

    .data-table.item-table.grid-view img{
        width: 100%;
        height: auto;
    }

    .data-table.item-table .item-status {
        display: flex;
    }

    .data-table.item-table .col-info {
        display: table-cell;
    }

    .data-table.item-table td .grid-col-info {
        display: none;
    }

    .data-table.item-table.grid-view td .grid-col-info {
        display: flex;
    }

    .data-table.item-table .col-no {
        position: static;
        display: table-cell;
        background: none;
        color: inherit;
        font-size: var(--fs-md);
        padding: var(--spacing-sm);
    }
}

@media (min-width: 1400px) {
    .data-table.item-table.grid-view tbody {
        display: grid;
        grid-template-columns: repeat(5, 1fr);
    }
}