:root {
    --bg: #f3f5f9;
    --panel: #ffffff;
    --text: #162033;
    --muted: #6b7280;
    --border: #dfe5ef;
    --primary: #175cff;
    --primary-dark: #0f44c2;
    --danger: #c82828;
    --success: #0b8f4d;
    --warning: #b7791f;
    --sidebar: #101828;
    --sidebar-soft: #1d2939;
}

* { box-sizing: border-box; }
body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    background: var(--bg);
    color: var(--text);
}
a { color: var(--primary); text-decoration: none; }
label { display: block; font-weight: 700; margin-bottom: 6px; }
small, .small { color: var(--muted); font-size: 12px; }
input, select, textarea {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 11px 12px;
    font-size: 14px;
    outline: none;
    background: #fff;
}
textarea { resize: vertical; line-height: 1.45; }
input:focus, select:focus, textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(23, 92, 255, .12);
}
button { font-family: inherit; }

.login-body {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #101828, #175cff);
}
.login-card {
    width: min(440px, calc(100% - 32px));
    background: var(--panel);
    border-radius: 22px;
    padding: 28px;
    box-shadow: 0 24px 80px rgba(0,0,0,.22);
}
.login-card h1 { margin: 0 0 10px; }
.login-card form { display: grid; gap: 12px; margin-top: 18px; }
.muted { color: var(--muted); }

.app-shell {
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
    min-height: 100vh;
}
.sidebar {
    background: var(--sidebar);
    color: #fff;
    padding: 20px;
    position: sticky;
    top: 0;
    height: 100vh;
    display: flex;
    flex-direction: column;
}
.brand {
    display: flex;
    gap: 12px;
    align-items: center;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(255,255,255,.12);
}
.brand-mark {
    width: 44px;
    height: 44px;
    border-radius: 14px;
    background: var(--primary);
    display: grid;
    place-items: center;
    font-weight: 800;
}
.brand span {
    display: block;
    color: rgba(255,255,255,.68);
    font-size: 12px;
    margin-top: 3px;
}
.nav {
    display: grid;
    gap: 8px;
    margin-top: 22px;
}
.nav-btn {
    border: 0;
    background: transparent;
    color: rgba(255,255,255,.78);
    padding: 12px 14px;
    border-radius: 14px;
    text-align: left;
    cursor: pointer;
    font-weight: 700;
}
.nav-btn:hover, .nav-btn.active {
    background: var(--sidebar-soft);
    color: #fff;
}
.sidebar-footer {
    margin-top: auto;
    padding-top: 18px;
    border-top: 1px solid rgba(255,255,255,.12);
    display: grid;
    gap: 8px;
}
.sidebar-footer a { color: #fff; }

.main {
    padding: 22px;
    min-width: 0;
}
.topbar {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 22px;
    padding: 18px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    box-shadow: 0 10px 30px rgba(16,24,40,.06);
}
.topbar h1 { margin: 0 0 4px; font-size: 24px; }
.topbar p { margin: 0; color: var(--muted); }
.top-actions {
    display: flex;
    gap: 10px;
    align-items: center;
    min-width: 420px;
}

.tab-panel { display: none; margin-top: 18px; }
.tab-panel.active { display: grid; gap: 18px; }

.card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 22px;
    padding: 18px;
    box-shadow: 0 10px 30px rgba(16,24,40,.06);
}
.card-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 16px;
}
.card-head h2 { margin: 0 0 4px; font-size: 20px; }
.card-head p { margin: 0; color: var(--muted); }

.grid-form {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}
.grid-form .full { grid-column: 1 / -1; }
.form-actions {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
}
.btn {
    border: 0;
    border-radius: 12px;
    padding: 11px 14px;
    cursor: pointer;
    font-weight: 800;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}
.btn:disabled {
    opacity: .55;
    cursor: not-allowed;
}
.btn.primary { background: var(--primary); color: #fff; }
.btn.primary:hover { background: var(--primary-dark); }
.btn.secondary { background: #eaf0ff; color: var(--primary-dark); }
.btn.ghost { background: #f4f6fb; color: var(--text); }
.btn.danger { background: #fff0f0; color: var(--danger); }
.btn.full { width: 100%; }

.badge {
    display: inline-flex;
    border-radius: 999px;
    background: #f4f6fb;
    padding: 8px 10px;
    color: var(--muted);
    font-size: 12px;
    font-weight: 800;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}
.stats-grid.compact { margin-bottom: 16px; }
.stat-card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 16px;
    box-shadow: 0 10px 30px rgba(16,24,40,.05);
}
.stat-card span {
    display: block;
    color: var(--muted);
    margin-bottom: 8px;
}
.stat-card strong {
    font-size: 24px;
}

.table-wrap { width: 100%; overflow-x: auto; }
table {
    width: 100%;
    border-collapse: collapse;
    min-width: 760px;
}
th, td {
    border-bottom: 1px solid var(--border);
    text-align: left;
    padding: 12px 10px;
    vertical-align: top;
}
th {
    color: var(--muted);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .04em;
}
td .row-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.empty {
    text-align: center;
    color: var(--muted);
    padding: 24px !important;
}
.filters {
    display: flex;
    gap: 10px;
    min-width: 360px;
}
.price-box input { font-weight: 800; }

.toast {
    position: fixed;
    right: 22px;
    bottom: 22px;
    background: #101828;
    color: #fff;
    border-radius: 14px;
    padding: 13px 15px;
    box-shadow: 0 18px 60px rgba(0,0,0,.24);
    transform: translateY(30px);
    opacity: 0;
    pointer-events: none;
    transition: .2s ease;
    max-width: 420px;
}
.toast.show {
    opacity: 1;
    transform: translateY(0);
}
.toast.success { background: var(--success); }
.toast.danger { background: var(--danger); }
.toast.warning { background: var(--warning); }

.alert {
    border-radius: 14px;
    padding: 12px;
    margin: 12px 0;
}
.alert.success { background: #ebfff4; color: var(--success); }
.alert.danger { background: #fff0f0; color: var(--danger); }
.alert.warning { background: #fff8e6; color: var(--warning); }

.copy-btn { margin-top: 8px; }


.status-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}
.status-item {
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 14px;
    background: #f8fafc;
}
.status-item strong {
    display: block;
    margin-bottom: 6px;
}
.status-item span {
    font-size: 12px;
    font-weight: 800;
}
.status-item.ok {
    border-color: rgba(11, 143, 77, .28);
    background: #ebfff4;
}
.status-item.ok span { color: var(--success); }
.status-item.bad {
    border-color: rgba(200, 40, 40, .28);
    background: #fff0f0;
}
.status-item.bad span { color: var(--danger); }

.inspect-box {
    margin: 14px 0;
}
.inspect-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}
.inspect-grid h4 {
    margin: 0 0 8px;
}
.inspect-grid pre {
    background: #f4f6fb;
    border: 1px solid var(--border);
    border-radius: 14px;
    min-height: 120px;
    max-height: 240px;
    overflow: auto;
    padding: 12px;
    margin: 0;
    white-space: pre-wrap;
    word-break: break-word;
    font-size: 12px;
}

@media (max-width: 980px) {
    .app-shell { grid-template-columns: 1fr; }
    .sidebar {
        position: static;
        height: auto;
    }
    .nav { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .topbar { flex-direction: column; align-items: stretch; }
    .top-actions { min-width: 0; flex-direction: column; }
    .grid-form { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .filters { min-width: 0; flex-direction: column; }
    .status-grid { grid-template-columns: 1fr; }
    .inspect-grid { grid-template-columns: 1fr; }
}


/* V1.1.0 Category Home: ô danh mục trên trang chủ */
.category-home-card {
    overflow: hidden;
}
.category-home-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 12px;
}
.category-home-item {
    width: 100%;
    border: 1px solid var(--border);
    background: linear-gradient(180deg, #ffffff, #f7f9ff);
    color: var(--text);
    border-radius: 18px;
    padding: 14px;
    text-align: left;
    cursor: pointer;
    display: grid;
    gap: 7px;
    box-shadow: 0 8px 22px rgba(16,24,40,.055);
    transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease;
}
.category-home-item:hover, .category-home-item.active {
    transform: translateY(-2px);
    border-color: rgba(23,92,255,.42);
    box-shadow: 0 14px 32px rgba(16,24,40,.11);
}
.category-home-title {
    font-weight: 800;
    color: var(--text);
}
.category-home-item strong {
    font-size: 30px;
    line-height: 1;
    color: var(--primary);
}
.category-home-meta, .category-home-qty {
    font-size: 12px;
    color: var(--muted);
    font-weight: 700;
}
@media (max-width: 720px) {
    .category-home-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 10px;
    }
    .category-home-item {
        border-radius: 16px;
        padding: 12px;
    }
    .category-home-item strong { font-size: 24px; }
}

/* v1.1.1 - Font fix toàn hệ thống + ảnh sản phẩm */
html {
    -webkit-text-size-adjust: 100%;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
body, button, input, select, textarea {
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, "Noto Sans", "Liberation Sans", sans-serif;
    letter-spacing: -0.01em;
}
body { font-size: 14px; line-height: 1.5; }
h1, h2, h3, .brand strong, .btn, label, th, .stat-card strong {
    letter-spacing: -0.025em;
}
input, select, textarea { font-weight: 500; color: var(--text); }
input::placeholder, textarea::placeholder { color: #8a94a6; opacity: 1; font-weight: 400; }

.product-image-box {
    border: 1px dashed var(--border);
    border-radius: 18px;
    padding: 14px;
    background: #fbfcff;
}
.image-uploader-row {
    display: grid;
    gap: 7px;
}
.product-image-preview {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 12px;
}
.image-empty-note {
    color: var(--muted);
    font-size: 13px;
    background: #f4f6fb;
    border-radius: 14px;
    padding: 10px 12px;
}
.product-image-item {
    width: 86px;
    height: 86px;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border);
    background: #fff;
    position: relative;
    box-shadow: 0 8px 20px rgba(16,24,40,.08);
}
.product-image-item img,
.product-thumb {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.image-remove-btn {
    position: absolute;
    top: 5px;
    right: 5px;
    width: 24px;
    height: 24px;
    border: 0;
    border-radius: 999px;
    background: rgba(16, 24, 40, .78);
    color: #fff;
    cursor: pointer;
    font-weight: 900;
    line-height: 1;
}
.product-thumb {
    width: 52px;
    height: 52px;
    border-radius: 13px;
    border: 1px solid var(--border);
    background: #f4f6fb;
}
.empty-thumb {
    display: inline-grid;
    place-items: center;
    color: var(--muted);
    font-size: 11px;
    font-weight: 800;
}


/* LTTECH CATEGORY -> PRODUCT DETAIL FLOW START v1.2.1 */
.link-btn {
    border: 0;
    background: transparent;
    padding: 0;
    color: var(--primary);
    cursor: pointer;
    font: inherit;
    text-align: left;
}
.link-btn.name {
    color: var(--text);
    font-weight: 800;
}
.link-btn:hover { text-decoration: underline; }
.thumb-open-btn {
    border: 0;
    background: transparent;
    padding: 0;
    cursor: pointer;
}
.small-btn {
    width: auto;
    padding: 8px 12px;
    margin-bottom: 10px;
}
.product-detail-card { min-height: 420px; }
.product-detail-head { align-items: flex-start; gap: 16px; }
.product-detail-content { margin-top: 14px; }
.detail-layout {
    display: grid;
    grid-template-columns: minmax(260px, 36%) 1fr;
    gap: 22px;
    align-items: start;
}
.detail-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 12px;
}
.detail-gallery img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: 18px;
    border: 1px solid var(--border);
    background: #fff;
    box-shadow: 0 8px 20px rgba(16, 24, 40, .08);
}
.detail-image-empty {
    min-height: 260px;
    border: 1px dashed var(--border);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--muted);
    background: #f8fafc;
}
.detail-badges { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.detail-price-grid, .detail-info-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(120px, 1fr));
    gap: 12px;
    margin-bottom: 16px;
}
.detail-price-grid > div, .detail-info-grid > div {
    padding: 14px;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: #fff;
}
.detail-price-grid span, .detail-info-grid span {
    display: block;
    color: var(--muted);
    font-size: 12px;
    margin-bottom: 6px;
}
.detail-price-grid strong { font-size: 20px; }
.detail-section {
    padding: 16px;
    border: 1px solid var(--border);
    border-radius: 18px;
    background: #fff;
    margin-top: 12px;
}
.detail-section h3 { margin: 0 0 8px; }
.detail-section p { margin: 0; line-height: 1.6; }
.detail-section ul { margin: 0; padding-left: 20px; line-height: 1.7; }
.muted { color: var(--muted); }
@media (max-width: 900px) {
    .detail-layout { grid-template-columns: 1fr; }
    .detail-price-grid, .detail-info-grid { grid-template-columns: repeat(2, minmax(120px, 1fr)); }
}
@media (max-width: 560px) {
    .product-detail-head { display: block; }
    .detail-price-grid, .detail-info-grid { grid-template-columns: 1fr; }
    .detail-gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
/* LTTECH CATEGORY -> PRODUCT DETAIL FLOW END v1.2.1 */

/* LTTECH HOME PRODUCTS + IMAGE FIX START v1.2.2 */
.home-products-card { margin-top: 18px; }
.home-product-actions { display:flex; gap:10px; align-items:center; }
.home-products-grid {
    display:grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap:14px;
}
.home-product-card {
    border:1px solid #dbe4f0;
    background:#fff;
    border-radius:18px;
    padding:12px;
    text-align:left;
    cursor:pointer;
    display:flex;
    gap:12px;
    align-items:center;
    min-height:112px;
    transition:.18s ease;
}
.home-product-card:hover {
    border-color:#4f6bff;
    transform:translateY(-2px);
    box-shadow:0 12px 28px rgba(15,23,42,.10);
}
.home-product-img {
    width:82px;
    height:82px;
    border-radius:14px;
    background:#f4f7fb;
    overflow:hidden;
    flex:0 0 82px;
    display:flex;
    align-items:center;
    justify-content:center;
    border:1px solid #e5edf6;
}
.home-product-img img {
    width:100%;
    height:100%;
    object-fit:cover;
    display:block;
}
.home-product-img-placeholder {
    width:100%;
    height:100%;
    display:flex;
    align-items:center;
    justify-content:center;
    color:#64748b;
    font-size:12px;
    text-align:center;
    padding:8px;
}
.home-product-info { display:flex; flex-direction:column; gap:6px; min-width:0; }
.home-product-info b {
    color:#07142d;
    font-size:14px;
    line-height:1.35;
    display:-webkit-box;
    -webkit-line-clamp:2;
    -webkit-box-orient:vertical;
    overflow:hidden;
}
.home-product-info small { color:#64748b; font-size:12px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.home-product-info strong { color:#1d4ed8; font-size:15px; }
.detail-gallery img, .product-image-item img, .product-thumb { background:#f8fafc; }
.image-load-error { display:none; }
@media (max-width: 1180px) { .home-products-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 780px) { .home-products-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .home-product-card { flex-direction:column; align-items:flex-start; } .home-product-img { width:100%; height:120px; flex-basis:auto; } }
@media (max-width: 520px) { .home-products-grid { grid-template-columns: 1fr; } }
/* LTTECH HOME PRODUCTS + IMAGE FIX END v1.2.2 */

/* LTTECH UX/UI PRO REFINE START v1.2.3 */
:root {
    --bg: #f5f7fb;
    --panel: #ffffff;
    --text: #0f172a;
    --muted: #64748b;
    --border: #dbe4f0;
    --primary: #2457ff;
    --primary-dark: #173ed2;
    --soft-blue: #eef4ff;
    --shadow-sm: 0 8px 22px rgba(15, 23, 42, .06);
    --shadow-md: 0 18px 45px rgba(15, 23, 42, .08);
}
body {
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    font-size: 15px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    text-rendering: geometricPrecision;
}
.main { padding: 24px 28px; }
.topbar,
.card,
.stat-card {
    border-radius: 24px;
    border-color: #dbe4f0;
    box-shadow: var(--shadow-sm);
}
.topbar { padding: 20px 22px; margin-bottom: 6px; }
.topbar h1 { font-size: 26px; letter-spacing: -.03em; }
.top-actions input { min-height: 48px; border-radius: 15px; }
.btn { min-height: 42px; border-radius: 14px; transition: .18s ease; }
.btn:hover { transform: translateY(-1px); box-shadow: 0 10px 18px rgba(15,23,42,.08); }
.nav-btn { min-height: 46px; border-radius: 16px; }
.nav-btn.active { background: #243247; box-shadow: inset 0 0 0 1px rgba(255,255,255,.14); }
.stats-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.stat-card { padding: 20px; }
.stat-card span { color: var(--muted); font-weight: 650; }
.stat-card strong { font-size: 30px; letter-spacing: -.04em; }
.category-home-grid,
.home-products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 14px;
}
.category-home-item,
.home-product-card {
    width: 100%;
    text-align: left;
    border: 1px solid var(--border);
    background: linear-gradient(180deg, #fff 0%, #f9fbff 100%);
    border-radius: 20px;
    padding: 16px;
    cursor: pointer;
    transition: .18s ease;
    color: var(--text);
}
.category-home-item:hover,
.home-product-card:hover {
    border-color: rgba(36,87,255,.45);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}
.category-home-item.active { border-color: var(--primary); background: #f5f8ff; }
.category-home-item strong,
.category-home-item b { display:block; font-size: 16px; }
.category-home-item strong { font-size: 30px; color: var(--primary); line-height: 1.05; }
.category-home-meta,
.category-home-qty { display:block; color: var(--muted); margin-top: 3px; font-size: 13px; }
.home-products-card { overflow: hidden; }
.home-product-card { display: grid; grid-template-columns: 86px minmax(0, 1fr); gap: 14px; align-items: center; min-height: 124px; }
.home-product-img {
    width: 86px; height: 86px; border-radius: 18px;
    background: #f1f5f9; border: 1px solid #e2e8f0;
    display: grid; place-items: center; overflow: hidden;
}
.home-product-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.home-product-img-placeholder,
.product-thumb.empty-thumb,
.detail-image-empty,
.image-empty-note {
    display: grid; place-items: center; text-align: center;
    color: #64748b; background: #f1f5f9; border: 1px dashed #cbd5e1;
    border-radius: 16px; font-weight: 700; padding: 10px; min-height: 72px;
}
.home-product-info { min-width: 0; display: grid; gap: 4px; }
.home-product-info b { font-size: 15px; line-height: 1.25; }
.home-product-info small { color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.home-product-info strong { color: #0f172a; font-size: 17px; }
.table-wrap { border: 1px solid var(--border); border-radius: 18px; overflow: hidden; background: #fff; }
table { border-collapse: separate; border-spacing: 0; width: 100%; }
th { background: #f8fafc; color: #475569; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
th, td { padding: 13px 12px; border-bottom: 1px solid #eef2f7; vertical-align: middle; }
tr:last-child td { border-bottom: 0; }
.product-thumb { width: 54px; height: 54px; border-radius: 14px; object-fit: cover; display: block; background:#f1f5f9; border:1px solid #e2e8f0; }
.product-detail-card { padding: 22px; }
.product-detail-head { align-items: flex-start; }
.product-detail-head h2 { margin-top: 14px; font-size: 25px; letter-spacing: -.03em; }
.detail-layout,
.detail-layout-pro { display: grid; grid-template-columns: minmax(320px, 460px) minmax(0, 1fr); gap: 24px; align-items: start; }
.detail-image-shell { position: sticky; top: 24px; }
.detail-gallery { display: grid; gap: 12px; }
.detail-gallery a { display: block; border-radius: 24px; overflow: hidden; background: #f8fafc; border: 1px solid var(--border); box-shadow: var(--shadow-sm); }
.detail-gallery img { width: 100%; max-height: 420px; object-fit: contain; display: block; background: #fff; }
.detail-right { display: grid; gap: 14px; }
.detail-badges { display: flex; flex-wrap: wrap; gap: 10px; }
.badge { background: #eef4ff; color: #344054; }
.detail-price-grid,
.detail-info-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.detail-price-grid > div,
.detail-info-grid > div,
.detail-section { background: #fff; border: 1px solid var(--border); border-radius: 18px; padding: 16px; box-shadow: 0 4px 14px rgba(15,23,42,.035); }
.detail-price-grid span,
.detail-info-grid span { display: block; color: var(--muted); font-size: 13px; margin-bottom: 8px; }
.detail-price-grid strong { font-size: 22px; letter-spacing: -.03em; }
.detail-info-grid b { word-break: break-word; }
.detail-section h3 { margin: 0 0 8px; font-size: 17px; }
.detail-section p { margin: 0; }
.detail-section ul { margin: 0; padding-left: 20px; }
.grid-form { gap: 16px; }
input, select, textarea { border-radius: 15px; min-height: 44px; }
.product-image-preview { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 10px; }
.product-image-item { position: relative; width: 118px; height: 118px; border-radius: 18px; overflow: hidden; border: 1px solid var(--border); background: #f8fafc; }
.product-image-item img { width: 100%; height: 100%; object-fit: cover; display: block; }
.image-remove-btn { position: absolute; top: 7px; right: 7px; border: 0; width: 28px; height: 28px; border-radius: 999px; background: rgba(15,23,42,.78); color: #fff; cursor: pointer; }
@media (max-width: 1180px) {
    .stats-grid, .detail-price-grid, .detail-info-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .detail-layout, .detail-layout-pro { grid-template-columns: 1fr; }
    .detail-image-shell { position: static; }
}
@media (max-width: 860px) {
    .app-shell { grid-template-columns: 1fr; }
    .sidebar { position: static; height: auto; padding: 14px; }
    .nav { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .main { padding: 14px; }
    .topbar { display: grid; }
    .top-actions { min-width: 0; width: 100%; display: grid; grid-template-columns: 1fr auto; }
    .grid-form, .stats-grid, .detail-price-grid, .detail-info-grid { grid-template-columns: 1fr; }
    .home-product-card { grid-template-columns: 76px minmax(0,1fr); }
    .home-product-img { width: 76px; height: 76px; }
}
@media (max-width: 560px) {
    .nav { grid-template-columns: 1fr; }
    .top-actions { grid-template-columns: 1fr; }
    .card-head { display: grid; }
    .row-actions, .form-actions, .filters { width: 100%; display: grid; grid-template-columns: 1fr; }
    .category-home-grid, .home-products-grid { grid-template-columns: 1fr; }
}
/* LTTECH UX/UI PRO REFINE END v1.2.3 */

/* LTTECH DETAIL FIX + DELETE IMAGE + LIGHTBOX START v1.2.4 */
#tab-product-detail .product-detail-card {
    max-width: 1480px;
    margin-left: auto;
    margin-right: auto;
}
#tab-product-detail .product-detail-content {
    width: 100%;
}
#tab-product-detail .detail-layout,
#tab-product-detail .detail-layout-pro {
    display: grid !important;
    grid-template-columns: minmax(280px, 420px) minmax(0, 1fr) !important;
    gap: 24px !important;
    align-items: start !important;
}
.detail-gallery-pro {
    display: grid;
    gap: 12px;
}
.detail-main-image {
    position: relative;
    width: 100%;
    padding: 0;
    border: 1px solid var(--border);
    border-radius: 22px;
    background: #fff;
    overflow: hidden;
    cursor: zoom-in;
    box-shadow: var(--shadow-sm);
}
.detail-main-image img {
    width: 100%;
    height: 360px;
    object-fit: contain;
    display: block;
    background: #fff;
}
.detail-image-count {
    position: absolute;
    right: 12px;
    bottom: 12px;
    padding: 7px 10px;
    border-radius: 999px;
    background: rgba(15,23,42,.78);
    color: #fff;
    font-size: 12px;
    font-weight: 800;
}
.detail-thumbs {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 8px;
}
.detail-thumb {
    padding: 0;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: #fff;
    overflow: hidden;
    cursor: pointer;
}
.detail-thumb img {
    width: 100%;
    height: 68px;
    object-fit: cover;
    display: block;
}
.detail-image-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.detail-delete-image-btn {
    border: 0;
    border-radius: 12px;
    padding: 9px 12px;
    font-weight: 800;
    color: #b42318;
    background: #fee4e2;
    cursor: pointer;
}
.detail-delete-image-btn:hover { filter: brightness(.96); }
.lt-product-img.lt-img-error {
    display: none !important;
}
.product-thumb.lt-img-error + .empty-thumb { display: inline-grid; }
.lt-lightbox {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: none;
}
.lt-lightbox.show { display: block; }
.lt-lightbox-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(2,6,23,.82);
    backdrop-filter: blur(4px);
}
.lt-lightbox-panel {
    position: absolute;
    inset: 36px;
    display: grid;
    place-items: center;
}
.lt-lightbox-panel img {
    max-width: min(1100px, 86vw);
    max-height: 82vh;
    object-fit: contain;
    border-radius: 18px;
    background: #fff;
    box-shadow: 0 30px 80px rgba(0,0,0,.38);
}
.lt-lightbox-close,
.lt-lightbox-nav {
    position: absolute;
    border: 0;
    color: #fff;
    background: rgba(15,23,42,.72);
    cursor: pointer;
    display: grid;
    place-items: center;
    z-index: 2;
}
.lt-lightbox-close {
    top: 0;
    right: 0;
    width: 44px;
    height: 44px;
    border-radius: 999px;
    font-size: 28px;
}
.lt-lightbox-nav {
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 72px;
    border-radius: 18px;
    font-size: 44px;
}
.lt-lightbox-prev { left: 0; }
.lt-lightbox-next { right: 0; }
.lt-lightbox-caption {
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    padding: 10px 14px;
    border-radius: 999px;
    color: #fff;
    background: rgba(15,23,42,.74);
    font-weight: 800;
    white-space: nowrap;
}
body.lt-lightbox-open { overflow: hidden; }
@media (max-width: 1180px) {
    #tab-product-detail .detail-layout,
    #tab-product-detail .detail-layout-pro {
        grid-template-columns: minmax(240px, 360px) minmax(0, 1fr) !important;
    }
    .detail-main-image img { height: 320px; }
    .detail-price-grid, .detail-info-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 860px) {
    #tab-product-detail .detail-layout,
    #tab-product-detail .detail-layout-pro { grid-template-columns: 1fr !important; }
    .detail-main-image img { height: 300px; }
    .detail-thumbs { grid-template-columns: repeat(4, minmax(0, 1fr)); }
    .lt-lightbox-panel { inset: 18px; }
    .lt-lightbox-nav { width: 42px; height: 58px; font-size: 34px; }
}
@media (max-width: 560px) {
    .detail-main-image img { height: 250px; }
    .detail-thumbs { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .detail-price-grid, .detail-info-grid { grid-template-columns: 1fr; }
    .lt-lightbox-panel img { max-width: 94vw; max-height: 76vh; }
    .lt-lightbox-caption { bottom: 12px; max-width: 90vw; overflow: hidden; text-overflow: ellipsis; }
}
/* LTTECH DETAIL FIX + DELETE IMAGE + LIGHTBOX END v1.2.4 */

/* LTTECH CATEGORY + PRODUCT MANAGER UX START v1.2.5 */
.smart-filter-bar,
.manager-smart-filters {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}
.smart-filter-bar {
  margin: 16px 0;
  padding: 14px;
  border: 1px solid #dbe4f0;
  border-radius: 18px;
  background: #f8fbff;
}
.smart-filter-bar input,
.manager-smart-filters input {
  min-width: 260px;
  flex: 1;
}
.category-page-head .row-actions { justify-content: flex-end; }
.category-page-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin: 14px 0 18px;
}
.category-page-summary span {
  display: block;
  padding: 14px 16px;
  border: 1px solid #dbe4f0;
  border-radius: 16px;
  background: #fff;
  color: #506179;
  font-weight: 700;
}
.category-page-summary b { color: #2448ff; font-size: 20px; }
.category-products-grid-pro {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}
.category-product-card-pro {
  overflow: hidden;
  border: 1px solid #dbe4f0;
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 10px 30px rgba(15, 23, 42, .04);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.category-product-card-pro:hover {
  transform: translateY(-2px);
  border-color: #b9c6ff;
  box-shadow: 0 16px 38px rgba(37, 71, 255, .10);
}
.category-product-image {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  padding: 0;
  border: 0;
  background: #f3f6fb;
  cursor: pointer;
}
.category-product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.category-product-body { padding: 14px; }
.category-product-title {
  padding: 0;
  color: #06122b;
  font-size: 16px;
  font-weight: 900;
  text-align: left;
}
.category-product-meta {
  margin-top: 5px;
  color: #64748b;
  font-size: 13px;
}
.category-product-badges {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin: 10px 0;
}
.category-product-badges span {
  padding: 6px 9px;
  border-radius: 999px;
  background: #eef2ff;
  color: #334155;
  font-size: 12px;
  font-weight: 800;
}
.category-product-price {
  margin: 8px 0 12px;
  font-size: 18px;
  font-weight: 950;
  color: #2448ff;
}
.category-product-actions { justify-content: flex-start; }
.category-product-actions .btn { padding: 10px 13px; }
#tab-products .card:first-child { border-top: 4px solid #2448ff; }
#tab-products .card:first-child .card-head h2::after {
  content: 'quan-ly-san-pham';
  display: inline-block;
  margin-left: 10px;
  padding: 5px 9px;
  border-radius: 999px;
  background: #eef2ff;
  color: #2448ff;
  font-size: 12px;
  vertical-align: middle;
}
@media (max-width: 760px) {
  .smart-filter-bar, .manager-smart-filters { display: grid; grid-template-columns: 1fr; }
  .smart-filter-bar input, .manager-smart-filters input { min-width: 0; width: 100%; }
  .category-page-summary { grid-template-columns: 1fr 1fr; }
  .category-products-grid-pro { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .category-page-summary { grid-template-columns: 1fr; }
  .category-page-head .row-actions { width: 100%; justify-content: stretch; }
  .category-page-head .row-actions .btn { flex: 1; }
}
/* LTTECH CATEGORY + PRODUCT MANAGER UX END v1.2.5 */

/* LTTECH HOME CATEGORY GROUPS + MANAGER UX START v1.2.6 */
.category-home-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.home-category-group-card {
  border: 1px solid #dbe5f3;
  border-radius: 22px;
  padding: 16px;
  background: linear-gradient(180deg, #ffffff, #f8fbff);
  box-shadow: 0 12px 30px rgba(15, 23, 42, .04);
}
.home-category-group-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
}
.home-category-group-head h3 {
  margin: 0 0 6px;
  font-size: 19px;
  letter-spacing: .02em;
  color: #06122b;
}
.home-category-group-head p {
  margin: 0;
  color: #64748b;
  font-size: 13px;
}
.home-category-subgrid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.category-sub-item {
  min-height: 118px;
  text-align: left;
}
.category-select-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: center;
}
.category-select-row .btn { white-space: nowrap; }
.lt-modal {
  position: fixed;
  inset: 0;
  display: none;
  z-index: 9999;
}
.lt-modal.show { display: block; }
.lt-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, .45);
  backdrop-filter: blur(4px);
}
.lt-modal-card {
  position: relative;
  width: min(520px, calc(100vw - 32px));
  margin: 12vh auto 0;
  padding: 18px;
  border-radius: 22px;
  background: #fff;
  border: 1px solid #dbe5f3;
  box-shadow: 0 28px 80px rgba(15, 23, 42, .28);
}
.lt-modal-card input {
  width: 100%;
  margin: 8px 0;
}
@media (max-width: 980px) {
  .category-home-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .home-category-subgrid { grid-template-columns: 1fr; }
  .category-select-row { grid-template-columns: 1fr; }
}
/* LTTECH HOME CATEGORY GROUPS + MANAGER UX END v1.2.6 */


/* LTTECH CATEGORY DELETE + MULTI IMAGE START v1.2.8 */
.category-select-row {
  gap: 10px;
}
.btn.danger-soft {
  background: #fff1f2;
  color: #dc2626;
  border-color: #fee2e2;
}
.btn.danger-soft:hover {
  background: #ffe4e6;
}
.product-image-box input[type="file"]::file-selector-button {
  border: 0;
  border-radius: 10px;
  background: #eef2ff;
  color: #3348ff;
  font-weight: 800;
  padding: 9px 12px;
  margin-right: 12px;
  cursor: pointer;
}
@media (max-width: 760px) {
  .category-select-row {
    display: grid;
    grid-template-columns: 1fr;
  }
  .category-select-row .btn {
    width: 100%;
  }
}
/* LTTECH CATEGORY DELETE + MULTI IMAGE END v1.2.8 */

/* LTTECH CATEGORY MANAGER MODAL START v1.2.9 */
.lt-category-modal-card{
    width:min(860px, calc(100vw - 32px));
}
.category-modal-grid{
    display:grid;
    grid-template-columns:minmax(260px, 1fr) minmax(260px, 1fr);
    gap:18px;
    align-items:start;
}
.category-modal-add,
.category-modal-list-wrap{
    border:1px solid var(--border);
    border-radius:18px;
    padding:16px;
    background:#fff;
}
.category-modal-list-head{
    display:flex;
    align-items:flex-start;
    justify-content:space-between;
    gap:12px;
    margin-bottom:12px;
}
.category-modal-list-head small,
.category-modal-item small{
    display:block;
    color:var(--muted);
    font-size:12px;
    margin-top:3px;
}
.category-modal-list{
    display:grid;
    gap:10px;
    max-height:340px;
    overflow:auto;
    padding-right:4px;
}
.category-modal-item{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:12px;
    padding:12px 12px;
    border:1px solid var(--border);
    border-radius:14px;
    background:#f8fafc;
}
.category-delete-x{
    width:34px;
    height:34px;
    border:0;
    border-radius:12px;
    background:#fee2e2;
    color:#b91c1c;
    font-size:20px;
    font-weight:900;
    cursor:pointer;
    line-height:1;
}
.category-delete-x:hover{ filter:brightness(.97); transform:translateY(-1px); }
.category-delete-x:disabled{
    background:#eef2f7;
    color:#94a3b8;
    cursor:not-allowed;
    transform:none;
}
.compact-actions{ margin-top:14px; }
.mini-empty{ padding:14px; font-size:13px; }
@media (max-width: 760px){
    .category-modal-grid{ grid-template-columns:1fr; }
    .lt-category-modal-card{ width:calc(100vw - 20px); }
}
/* LTTECH CATEGORY MANAGER MODAL END v1.2.9 */

/* LTTECH UX PRO COMPACT DASHBOARD START v1.3.0 */
.main { padding: 18px; }
.topbar { padding: 18px 22px; margin-bottom: 14px; }
.topbar h1 { font-size: 24px; margin: 0 0 4px; }
.topbar p { margin: 0; font-size: 13px; }
.top-actions { gap: 10px; }
.top-actions input { height: 38px; min-height: 38px; padding: 0 14px; }
.top-actions .btn { min-height: 38px; padding: 8px 14px; }
.card { padding: 18px; margin-bottom: 14px; }
.card-head { margin-bottom: 12px; }
.card-head h2 { font-size: 18px; margin-bottom: 4px; }
.card-head p { font-size: 13px; line-height: 1.35; }
.stats-grid { gap: 12px; margin-bottom: 14px; }
.stat-card { min-height: 64px; padding: 12px 16px !important; border-radius: 16px; }
.stat-card span { font-size: 12px; line-height: 1.2; }
.stat-card strong { font-size: 24px !important; line-height: 1.05; margin-top: 6px; }
.category-home-card { padding: 16px 18px; }
.category-home-grid { gap: 12px; }
.home-category-group-card { padding: 14px; border-radius: 18px; }
.home-category-group-head { margin-bottom: 10px; }
.home-category-group-head h3 { font-size: 17px; margin: 0; }
.home-category-group-head p { font-size: 12px; margin: 0; }
.home-category-subgrid { gap: 10px; }
.category-home-item,
.category-sub-item { min-height: 82px !important; padding: 12px 14px !important; border-radius: 16px; }
.category-home-title { font-size: 13px !important; line-height: 1.25; }
.category-home-item strong { font-size: 23px !important; line-height: 1; margin-top: 4px; }
.category-home-meta { font-size: 12px !important; margin-top: 4px !important; }
.category-home-qty { display: none !important; }
.category-home-item:hover { transform: translateY(-2px); }
.home-products-card { padding: 16px 18px; }
.home-product-card { min-height: 86px; }
.category-select-row { grid-template-columns: 1fr auto !important; }
#addCategoryBtn { min-width: 148px; }
#deleteCategoryBtn { display: none !important; }
.grid-form { gap: 12px 14px; }
.grid-form label { font-size: 13px; margin-bottom: 6px; }
input, select, textarea { border-radius: 14px; }
@media (min-width: 1200px) {
  .category-home-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .home-category-subgrid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 760px) {
  .main { padding: 12px; }
  .topbar { padding: 14px; }
  .topbar h1 { font-size: 20px; }
  .stats-grid { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; }
  .stat-card { min-height: 58px; }
  .category-select-row { grid-template-columns: 1fr !important; }
  #addCategoryBtn { width: 100%; min-width: 0; }
}
/* LTTECH UX PRO COMPACT DASHBOARD END v1.3.0 */


/* LTTECH v1.3.1 CATEGORY MANAGER PRO START */
.category-modal-list-head-pro {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(180px, 260px);
    gap: 10px;
    align-items: center;
}
.category-modal-search {
    height: 38px;
    padding: 8px 12px;
    border-radius: 12px;
}
.category-modal-item-pro {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px;
    align-items: center;
}
.category-modal-name {
    min-width: 0;
}
.category-modal-name b {
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.category-modal-actions {
    display: flex;
    align-items: center;
    gap: 6px;
}
.category-rename-btn {
    border: 0;
    border-radius: 999px;
    padding: 7px 10px;
    font-weight: 800;
    background: #eef2ff;
    color: #3145d4;
    cursor: pointer;
}
.category-rename-btn:hover { background: #dfe5ff; }
@media (max-width: 720px) {
    .category-modal-list-head-pro { grid-template-columns: 1fr; }
}
/* LTTECH v1.3.1 CATEGORY MANAGER PRO END */

/* LTTECH PRODUCT DISPLAY OPTIONS START v1.3.4 */
.product-view-control { position: relative; display: inline-flex; align-items: center; z-index: 20; }
.product-view-trigger { min-width: 160px; justify-content: center; }
.product-view-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 220px;
    display: none;
    background: #111c24;
    color: #fff;
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 16px;
    padding: 8px;
    box-shadow: 0 22px 55px rgba(15,23,42,.28);
}
.product-view-control:hover .product-view-menu,
.product-view-control:focus-within .product-view-menu { display: grid; gap: 4px; }
.product-view-option {
    border: 0;
    background: transparent;
    color: #e5edf6;
    text-align: left;
    border-radius: 10px;
    padding: 10px 12px;
    cursor: pointer;
    font-weight: 700;
}
.product-view-option:hover,
.product-view-option.active { background: rgba(82, 255, 220, .14); color: #6fffe1; }
.product-view-option.active::before { content: '• '; font-size: 18px; line-height: 0; }

.home-products-grid,
.category-products-grid-pro,
.manager-products-grid { display: grid; gap: 12px; }
.manager-products-grid { margin-top: 16px; }

.home-products-grid.view-mode-medium,
.category-products-grid-pro.view-mode-medium,
.manager-products-grid.view-mode-medium { grid-template-columns: repeat(7, minmax(0, 1fr)); }
.home-products-grid.view-mode-small,
.category-products-grid-pro.view-mode-small,
.manager-products-grid.view-mode-small { grid-template-columns: repeat(8, minmax(0, 1fr)); }
.home-products-grid.view-mode-large,
.category-products-grid-pro.view-mode-large,
.manager-products-grid.view-mode-large { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.home-products-grid.view-mode-xlarge,
.category-products-grid-pro.view-mode-xlarge,
.manager-products-grid.view-mode-xlarge { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.home-products-grid.view-mode-tiles,
.category-products-grid-pro.view-mode-tiles,
.manager-products-grid.view-mode-tiles { grid-template-columns: repeat(6, minmax(0, 1fr)); }
.home-products-grid.view-mode-list,
.category-products-grid-pro.view-mode-list,
.manager-products-grid.view-mode-list,
.home-products-grid.view-mode-details,
.category-products-grid-pro.view-mode-details,
.manager-products-grid.view-mode-details,
.home-products-grid.view-mode-content,
.category-products-grid-pro.view-mode-content,
.manager-products-grid.view-mode-content { grid-template-columns: 1fr; }

.lt-product-display-card {
    border: 1px solid var(--border, #dbe4f0);
    background: var(--panel, #fff);
    border-radius: 16px;
    overflow: hidden;
    min-width: 0;
    cursor: pointer;
    transition: .18s ease;
    box-shadow: 0 8px 18px rgba(15,23,42,.05);
}
.lt-product-display-card:hover { border-color: var(--primary, #2457ff); transform: translateY(-2px); box-shadow: 0 16px 35px rgba(15,23,42,.10); }
.lt-product-display-img {
    display: block;
    width: 100%;
    aspect-ratio: 4 / 3;
    border: 0;
    padding: 0;
    background: #f4f7fb;
    cursor: pointer;
    overflow: hidden;
}
.lt-product-display-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.lt-product-display-body { padding: 10px 12px 12px; display: grid; gap: 7px; }
.lt-product-display-title {
    font-size: 14px;
    line-height: 1.25;
    font-weight: 800;
    color: var(--text, #0f172a);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-align: left;
}
.lt-product-display-meta { color: var(--muted, #64748b); font-size: 11px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.lt-product-display-desc { margin: 0; color: var(--muted, #64748b); font-size: 12px; line-height: 1.35; }
.lt-product-display-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.lt-product-display-tags span { font-size: 11px; font-weight: 800; padding: 4px 7px; border-radius: 999px; background: #f1f5f9; color: #0f172a; }
.lt-product-display-price { color: var(--primary, #2457ff); font-size: 14px; }
.lt-product-display-actions { margin-top: 4px; }

.view-mode-small .lt-product-display-body { padding: 8px; gap: 5px; }
.view-mode-small .lt-product-display-title { font-size: 12px; -webkit-line-clamp: 1; }
.view-mode-small .lt-product-display-meta,
.view-mode-small .lt-product-display-tags,
.view-mode-small .lt-product-display-price { font-size: 10px; }
.view-mode-large .lt-product-display-title,
.view-mode-xlarge .lt-product-display-title { font-size: 16px; }
.view-mode-xlarge .lt-product-display-body { padding: 14px; }
.view-mode-list .lt-product-display-card,
.view-mode-details .lt-product-display-card,
.view-mode-content .lt-product-display-card { display: grid; grid-template-columns: 118px minmax(0, 1fr); align-items: stretch; }
.view-mode-list .lt-product-display-img,
.view-mode-details .lt-product-display-img,
.view-mode-content .lt-product-display-img { aspect-ratio: auto; min-height: 94px; height: 100%; }
.view-mode-list .lt-product-display-body,
.view-mode-details .lt-product-display-body,
.view-mode-content .lt-product-display-body { align-content: center; }
.view-mode-list .lt-product-display-actions { display: none; }
.view-mode-list .lt-product-display-desc { display: none; }

#tab-products .table-wrap { display: none; }
#tab-products .manager-products-grid.view-mode-details + * { display: none; }

@media (max-width: 1500px) {
    .home-products-grid.view-mode-medium,
    .category-products-grid-pro.view-mode-medium,
    .manager-products-grid.view-mode-medium { grid-template-columns: repeat(5, minmax(0, 1fr)); }
}
@media (max-width: 1180px) {
    .home-products-grid.view-mode-medium,
    .category-products-grid-pro.view-mode-medium,
    .manager-products-grid.view-mode-medium,
    .home-products-grid.view-mode-large,
    .category-products-grid-pro.view-mode-large,
    .manager-products-grid.view-mode-large { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 760px) {
    .home-products-grid.view-mode-medium,
    .category-products-grid-pro.view-mode-medium,
    .manager-products-grid.view-mode-medium,
    .home-products-grid.view-mode-small,
    .category-products-grid-pro.view-mode-small,
    .manager-products-grid.view-mode-small,
    .home-products-grid.view-mode-large,
    .category-products-grid-pro.view-mode-large,
    .manager-products-grid.view-mode-large,
    .home-products-grid.view-mode-xlarge,
    .category-products-grid-pro.view-mode-xlarge,
    .manager-products-grid.view-mode-xlarge,
    .home-products-grid.view-mode-tiles,
    .category-products-grid-pro.view-mode-tiles,
    .manager-products-grid.view-mode-tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .product-view-control { width: 100%; }
    .product-view-trigger { width: 100%; }
}
@media (max-width: 480px) {
    .home-products-grid,
    .category-products-grid-pro,
    .manager-products-grid { grid-template-columns: 1fr !important; }
}
/* LTTECH PRODUCT DISPLAY OPTIONS END v1.3.4 */


/* LTTECH UX COMPACT 50 START v1.3.5
   Mục tiêu: giảm chiều cao hiển thị ~50% nhưng vẫn dễ thao tác.
   Chỉ override CSS, không thay đổi data/config/uploads. */
:root {
  --lt-compact-radius: 16px;
  --lt-compact-gap: 10px;
  --lt-compact-pad: 12px;
}

/* Header gọn hơn */
.app-main .topbar,
.topbar {
  padding: 14px 18px !important;
  min-height: 78px !important;
  border-radius: 18px !important;
  margin-bottom: 12px !important;
}
.topbar h1 {
  font-size: 24px !important;
  line-height: 1.15 !important;
  margin: 0 0 4px !important;
}
.topbar p { margin: 0 !important; font-size: 13px !important; }
.top-actions { gap: 8px !important; }
.top-actions input,
#globalSearch {
  height: 40px !important;
  padding: 8px 14px !important;
  border-radius: 14px !important;
}
.top-actions .btn,
#refreshBtn {
  min-height: 40px !important;
  padding: 8px 14px !important;
  border-radius: 14px !important;
}

/* Section/card compact */
.card {
  border-radius: 18px !important;
  padding: 14px 16px !important;
  margin-bottom: 12px !important;
}
.card-head {
  margin-bottom: 10px !important;
  gap: 10px !important;
}
.card-head h2 {
  font-size: 18px !important;
  line-height: 1.2 !important;
  margin: 0 0 4px !important;
}
.card-head p {
  font-size: 12.5px !important;
  margin: 0 !important;
}

/* Stats giảm chiều cao */
.stats-grid {
  gap: 10px !important;
  margin-bottom: 12px !important;
}
.stat-card {
  min-height: 62px !important;
  padding: 10px 14px !important;
  border-radius: 16px !important;
  display: flex !important;
  flex-direction: column !important;
  justify-content: center !important;
}
.stat-card span {
  font-size: 12px !important;
  line-height: 1.1 !important;
  margin-bottom: 6px !important;
}
.stat-card strong {
  font-size: 24px !important;
  line-height: 1 !important;
}

/* Dashboard danh mục: nén block xuống khoảng 50% */
.category-home-card {
  padding: 14px 16px !important;
}
.category-home-grid {
  gap: 10px !important;
}
.home-category-group-card {
  padding: 12px !important;
  border-radius: 18px !important;
  box-shadow: 0 8px 18px rgba(15, 23, 42, .035) !important;
}
.home-category-group-head {
  margin-bottom: 8px !important;
  align-items: center !important;
}
.home-category-group-head h3 {
  font-size: 16px !important;
  margin: 0 !important;
}
.home-category-group-head p {
  font-size: 11.5px !important;
  max-width: 280px !important;
}
.home-category-subgrid {
  gap: 8px !important;
}
.category-sub-item,
.category-home-item {
  min-height: 76px !important;
  height: 76px !important;
  padding: 10px 12px !important;
  border-radius: 15px !important;
  display: grid !important;
  align-content: center !important;
  gap: 3px !important;
}
.category-sub-item b,
.category-home-title,
.category-home-item b {
  font-size: 13px !important;
  line-height: 1.2 !important;
  white-space: nowrap !important;
  overflow: hidden !important;
  text-overflow: ellipsis !important;
}
.category-sub-item strong,
.category-home-item strong {
  font-size: 22px !important;
  line-height: 1 !important;
}
.category-home-meta,
.category-home-qty,
.category-sub-item span,
.category-sub-item small {
  font-size: 11.5px !important;
  line-height: 1.25 !important;
  margin-top: 0 !important;
}
.category-sub-item:hover,
.category-home-item:hover {
  transform: translateY(-1px) !important;
}

/* Sản phẩm trên trang chủ/list: card gọn */
.home-products-card { padding: 14px 16px !important; }
.home-products-grid,
.product-grid,
.category-products-grid-pro {
  gap: 10px !important;
}
.home-product-card,
.product-card,
.category-product-card-pro {
  border-radius: 16px !important;
  overflow: hidden !important;
}
.home-product-image,
.product-card .product-image,
.category-product-image {
  height: 120px !important;
  min-height: 120px !important;
}
.home-product-body,
.product-card .product-body,
.category-product-body {
  padding: 10px 12px !important;
}
.home-product-title,
.product-card h3,
.category-product-title {
  font-size: 14px !important;
  line-height: 1.25 !important;
  margin-bottom: 4px !important;
}
.home-product-meta,
.category-product-meta,
.product-card p {
  font-size: 11.5px !important;
  line-height: 1.25 !important;
}
.category-product-actions .btn,
.product-actions .btn,
.row-actions .btn,
.btn {
  padding: 8px 11px !important;
  min-height: 34px !important;
  border-radius: 12px !important;
  font-size: 12.5px !important;
}

/* Trang chi tiết sản phẩm compact theo mẫu e-commerce: ảnh trái, thông tin phải */
.product-detail,
.product-detail-wrap,
.detail-layout,
.product-detail-grid,
.lt-product-detail,
#productDetailView {
  gap: 14px !important;
}
.product-detail .card,
.detail-layout .card,
.product-detail-wrap .card {
  padding: 14px !important;
}
.product-detail-main,
.detail-main,
.product-detail-grid {
  display: grid !important;
  grid-template-columns: minmax(300px, 42%) 1fr !important;
  gap: 18px !important;
  align-items: start !important;
}
.product-detail-image,
.detail-product-image,
.detail-gallery-main,
.product-gallery-main {
  max-height: 420px !important;
  min-height: 0 !important;
  border-radius: 16px !important;
}
.product-detail-image img,
.detail-product-image img,
.detail-gallery-main img,
.product-gallery-main img {
  max-height: 420px !important;
  width: 100% !important;
  object-fit: contain !important;
}
.detail-thumbs,
.product-thumbs,
.gallery-thumbs {
  display: flex !important;
  gap: 8px !important;
  margin-top: 8px !important;
  overflow-x: auto !important;
}
.detail-thumbs img,
.product-thumbs img,
.gallery-thumbs img,
.detail-thumb {
  width: 54px !important;
  height: 54px !important;
  border-radius: 10px !important;
  object-fit: cover !important;
}
.product-detail h1,
.detail-title,
#productDetailTitle {
  font-size: 22px !important;
  line-height: 1.2 !important;
  margin: 0 0 6px !important;
}
.product-detail .badge,
.detail-badge,
.product-badges span {
  padding: 5px 8px !important;
  font-size: 11.5px !important;
  border-radius: 999px !important;
}
.detail-info-grid,
.product-info-grid,
.detail-price-grid {
  display: grid !important;
  grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
  gap: 8px !important;
  margin: 10px 0 !important;
}
.detail-info-card,
.product-info-card,
.price-card,
.info-card {
  padding: 10px 12px !important;
  border-radius: 14px !important;
  min-height: 66px !important;
}
.detail-info-card small,
.product-info-card small,
.price-card small,
.info-card small {
  font-size: 11px !important;
  margin-bottom: 4px !important;
}
.detail-info-card strong,
.product-info-card strong,
.price-card strong,
.info-card strong {
  font-size: 15px !important;
  line-height: 1.2 !important;
}
.detail-section,
.product-detail-section {
  padding: 12px 14px !important;
  border-radius: 14px !important;
  margin-top: 10px !important;
}
.detail-section h3,
.product-detail-section h3 {
  font-size: 15px !important;
  margin: 0 0 8px !important;
}
.detail-section p,
.detail-section li,
.product-detail-section p,
.product-detail-section li {
  font-size: 13px !important;
  line-height: 1.45 !important;
}

/* Chế độ 7 cột giữ được nhiều sản phẩm trong một màn hình */
.products-view-mode-medium .lt-product-card,
.display-mode-medium .lt-product-card,
.lt-display-medium .lt-product-card {
  min-height: 0 !important;
}
.products-view-mode-medium .lt-product-card img,
.display-mode-medium .lt-product-card img,
.lt-display-medium .lt-product-card img {
  height: 118px !important;
}

@media (max-width: 1100px) {
  .product-detail-main,
  .detail-main,
  .product-detail-grid {
    grid-template-columns: 1fr !important;
  }
  .detail-info-grid,
  .product-info-grid,
  .detail-price-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }
}
@media (max-width: 760px) {
  .topbar { padding: 12px !important; }
  .topbar h1 { font-size: 20px !important; }
  .stats-grid { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; }
  .stat-card { min-height: 58px !important; }
  .category-home-grid { grid-template-columns: 1fr !important; }
  .home-category-subgrid { grid-template-columns: 1fr !important; }
  .category-sub-item, .category-home-item { height: 68px !important; min-height: 68px !important; }
  .detail-info-grid,
  .product-info-grid,
  .detail-price-grid { grid-template-columns: 1fr !important; }
  .product-detail-image,
  .detail-product-image,
  .detail-gallery-main,
  .product-gallery-main,
  .product-detail-image img,
  .detail-product-image img,
  .detail-gallery-main img,
  .product-gallery-main img { max-height: 320px !important; }
}
/* LTTECH UX COMPACT 50 END v1.3.5 */


/* LTTECH v1.3.6 UI ROUTE + DISPLAY MENU FIX START
   - Fix compact card bị cắt chữ sau v1.3.5.
   - Menu kiểu hiển thị dùng icon tương ứng, gọn và không tràn.
   - Giữ click tab bằng URL để F5 không mất tab hiện tại. */

/* Dashboard compact nhưng không cắt nội dung */
.category-grid-pro,
.category-group-grid,
.dashboard-category-grid,
.home-category-grid {
  overflow: visible !important;
}
.category-card-pro,
.category-card,
.category-group-card,
.home-category-card {
  min-height: 68px !important;
  height: auto !important;
  max-height: none !important;
  overflow: hidden !important;
}
.category-card-pro b,
.category-card b,
.category-group-card b,
.home-category-card b,
.category-card-pro strong,
.category-card strong,
.category-group-card strong,
.home-category-card strong {
  display: block !important;
  white-space: nowrap !important;
  overflow: hidden !important;
  text-overflow: ellipsis !important;
  max-width: 100% !important;
  line-height: 1.25 !important;
}
.category-card-pro small,
.category-card small,
.category-group-card small,
.home-category-card small {
  white-space: nowrap !important;
  overflow: hidden !important;
  text-overflow: ellipsis !important;
}

/* Header và block gọn nhưng không vỡ layout */
.dashboard-category-section,
.dashboard-products-section,
.card.section-card {
  overflow: visible !important;
}

/* Product display menu: icon + label */
.product-view-trigger [data-product-view-mode-current],
.product-view-option {
  display: inline-flex !important;
  align-items: center !important;
  gap: 9px !important;
}
.product-view-trigger [data-product-view-mode-current] {
  justify-content: center !important;
}
.view-mode-icon {
  width: 18px;
  min-width: 18px;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  font-weight: 900;
  line-height: 1;
  color: currentColor;
}
.product-view-menu {
  min-width: 218px !important;
  max-width: calc(100vw - 32px) !important;
  z-index: 999 !important;
}
.product-view-option {
  width: 100% !important;
}
.product-view-option.active::before {
  content: '' !important;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: currentColor;
  margin-right: 2px;
}

/* 7 cột ổn định hơn ở màn lớn, tránh ép quá mức khi có sidebar */
@media (min-width: 1501px) {
  .home-products-grid.view-mode-medium,
  .category-products-grid-pro.view-mode-medium,
  .manager-products-grid.view-mode-medium {
    grid-template-columns: repeat(7, minmax(130px, 1fr)) !important;
  }
}
@media (max-width: 1500px) and (min-width: 1201px) {
  .home-products-grid.view-mode-medium,
  .category-products-grid-pro.view-mode-medium,
  .manager-products-grid.view-mode-medium {
    grid-template-columns: repeat(5, minmax(130px, 1fr)) !important;
  }
}

/* LTTECH v1.3.6 UI ROUTE + DISPLAY MENU FIX END */


/* LTTECH HOME REORDER + SEARCH FIX START v1.3.7 */
.home-todo-card { margin-top: 14px; }
.home-products-card { margin-top: 14px; }
.home-products-grid .empty { padding: 22px 28px; color: #60708a; }
#globalSearch:not(:placeholder-shown) { border-color: #3f51ff; box-shadow: 0 0 0 3px rgba(63,81,255,.08); }
/* LTTECH HOME REORDER + SEARCH FIX END v1.3.7 */

/* START LTTECH V1.3.9 RESTORE UX */
.btn.success{background:#ecfdf5;color:#047857;border:0;font-weight:800}.btn.success:hover{background:#d1fae5;color:#065f46}.lt-restore-modal{position:fixed;inset:0;background:rgba(15,23,42,.55);z-index:9999;display:flex;align-items:center;justify-content:center;padding:18px;backdrop-filter:blur(6px)}.lt-restore-box{width:min(720px,100%);max-height:82vh;overflow:hidden;background:#fff;border:1px solid #dbe7f7;border-radius:24px;box-shadow:0 30px 90px rgba(15,23,42,.25)}.lt-restore-head{display:flex;justify-content:space-between;gap:16px;padding:20px 22px;border-bottom:1px solid #e7eef8}.lt-restore-head h3{margin:0 0 6px;font-size:20px}.lt-restore-head p{margin:0;color:#64748b;line-height:1.45}.lt-restore-close{width:42px;height:42px;border:0;border-radius:14px;background:#f1f5f9;font-size:24px;font-weight:900;cursor:pointer}.lt-restore-list{padding:14px;overflow:auto;max-height:58vh}.lt-restore-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px;border:1px solid #e2e8f0;border-radius:16px;margin-bottom:10px;background:#f8fafc}.lt-restore-row small{display:block;color:#64748b;margin-top:4px}@media(max-width:640px){.lt-restore-row{align-items:flex-start;flex-direction:column}.lt-restore-row .btn{width:100%}}
/* END LTTECH V1.3.9 RESTORE UX */

/* LTTECH SMART INVENTORY START v1.4.0 */
.stock-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    min-height: 24px;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 800;
    line-height: 1;
    border: 1px solid transparent;
    white-space: nowrap;
}
.stock-ok {
    background: #e8f8ef;
    color: #087a43;
    border-color: #b9ebcf;
}
.stock-low {
    background: #fff3dc;
    color: #b45309;
    border-color: #fed7aa;
}
.stock-out {
    background: #ffe6e6;
    color: #c62828;
    border-color: #fecaca;
}
.stock-auto-hint {
    margin-top: 8px;
    color: var(--muted);
    font-size: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}
#productStock[data-auto-stock="1"] {
    background: #f8fafc;
}
.inventory-smart-card {
    margin-bottom: 14px;
    border-left: 4px solid #f59e0b;
}
.inventory-counts {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: flex-end;
}
.inventory-alert-list {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
    margin-top: 10px;
}
.inventory-alert-item {
    width: 100%;
    border: 1px solid var(--border);
    background: #fff;
    border-radius: 14px;
    padding: 10px 12px;
    text-align: left;
    cursor: pointer;
    display: grid;
    gap: 6px;
    transition: .18s ease;
}
.inventory-alert-item:hover {
    border-color: var(--primary);
    transform: translateY(-1px);
    box-shadow: 0 10px 24px rgba(16,24,40,.08);
}
.inventory-alert-item b {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.inventory-alert-item span:not(.stock-badge),
.inventory-alert-item em {
    color: var(--muted);
    font-size: 12px;
    font-style: normal;
}
.lt-product-display-tags .stock-badge { margin-right: 4px; }
@media (max-width: 1100px) {
    .inventory-alert-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
    .inventory-alert-list { grid-template-columns: 1fr; }
    .inventory-counts { justify-content: flex-start; }
}
/* LTTECH SMART INVENTORY END v1.4.0 */

/* LTTECH UI SETTINGS START v1.4.4 */
.lt-hidden-by-ui{display:none!important}
.ui-settings-layout{display:grid;grid-template-columns:minmax(280px,420px) 1fr;gap:18px;align-items:start}
.ui-block-panel,.ui-css-panel{background:#f8fafc;border:1px solid #e5e7eb;border-radius:18px;padding:16px}
.ui-block-panel h3,.ui-css-panel h3{margin:0 0 6px;font-size:18px;color:#0f172a}
.muted{color:#64748b;font-size:13px;margin:0 0 12px}
.ui-block-list{display:flex;flex-direction:column;gap:10px;max-height:520px;overflow:auto;padding-right:4px}
.ui-block-toggle{display:flex;gap:10px;align-items:flex-start;background:#fff;border:1px solid #e5e7eb;border-radius:14px;padding:12px;cursor:pointer;transition:.15s ease}
.ui-block-toggle:hover{border-color:#94a3b8;box-shadow:0 8px 20px rgba(15,23,42,.06)}
.ui-block-toggle input{margin-top:3px;transform:scale(1.15)}
.ui-block-toggle span{display:flex;flex-direction:column;gap:3px;line-height:1.25}
.ui-block-toggle small{color:#64748b;font-size:12px}
#uiCustomCss{width:100%;font-family:Consolas,Monaco,monospace;font-size:13px;line-height:1.45;border-radius:14px;background:#0f172a;color:#e5e7eb;border:1px solid #1e293b;padding:14px;box-sizing:border-box}
@media(max-width:900px){.ui-settings-layout{grid-template-columns:1fr}.ui-block-list{max-height:none}}
/* LTTECH UI SETTINGS END v1.4.4 */

/* LTTECH GLOBAL UX + VIETNAMESE FONT FIX START v1.4.8
   Mục tiêu: sửa lỗi chữ bị cắt/méo, đồng bộ UX toàn hệ thống, không đụng data/config/uploads. */
:root{
  --lt-bg:#f4f7fb;
  --lt-card:#ffffff;
  --lt-text:#0f172a;
  --lt-muted:#64748b;
  --lt-border:#d8e2f0;
  --lt-primary:#2457ff;
  --lt-primary-soft:#eef4ff;
  --lt-radius-xl:22px;
  --lt-radius-md:14px;
  --lt-shadow:0 10px 30px rgba(15,23,42,.06);
}
html,body{
  font-family:"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif !important;
  font-size:14px;
  line-height:1.55 !important;
  letter-spacing:0 !important;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  text-rendering:auto !important;
  background:var(--lt-bg);
}
*,*::before,*::after{box-sizing:border-box;}
body,button,input,select,textarea,a,span,b,strong,small,p,h1,h2,h3,h4,label,th,td{
  font-family:"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif !important;
  letter-spacing:0 !important;
}
h1,h2,h3,h4,.brand strong,.btn,.nav-btn,label,th,.stat-card strong,
.category-home-title,.category-product-title,.home-product-info b{
  line-height:1.32 !important;
  overflow:visible !important;
  text-rendering:auto !important;
}
strong,b,.btn,.nav-btn,label,.category-product-title,.category-home-title{
  font-weight:700 !important;
}
.stat-card strong,.category-home-item strong,.category-page-summary b{
  font-weight:800 !important;
}
input,select,textarea{
  min-height:44px;
  border-radius:14px !important;
  font-size:14px !important;
}
.btn{
  min-height:38px;
  border-radius:13px !important;
  padding:9px 13px !important;
  white-space:nowrap;
}
.app-shell{background:var(--lt-bg);}
.sidebar{background:#101827 !important;}
.sidebar .nav-btn{padding:12px 14px !important;}
.sidebar .nav-btn.active{background:#243247 !important;box-shadow:inset 0 0 0 1px rgba(255,255,255,.16);}
.main{padding:20px 22px !important;}
.topbar,.card,.stat-card,.home-category-group-card,.category-product-card-pro{
  background:var(--lt-card) !important;
  border:1px solid var(--lt-border) !important;
  box-shadow:var(--lt-shadow) !important;
}
.topbar{border-radius:22px !important;padding:18px !important;margin-bottom:16px !important;}
.topbar h1{font-size:24px !important;line-height:1.25 !important;margin:0 0 4px !important;}
.topbar p,.card-head p{color:var(--lt-muted) !important;line-height:1.45 !important;}
.card{border-radius:22px !important;padding:18px !important;margin-bottom:16px !important;overflow:visible !important;}
.card-head{gap:12px !important;align-items:flex-start !important;}
.card-head h2{font-size:19px !important;line-height:1.3 !important;margin:0 0 4px !important;}
.stats-grid{gap:12px !important;}
.stat-card{border-radius:17px !important;padding:14px 16px !important;min-height:72px !important;}
.stat-card span{font-size:13px !important;line-height:1.35 !important;color:var(--lt-muted) !important;}
.stat-card strong{font-size:24px !important;line-height:1.15 !important;color:var(--lt-primary) !important;margin-top:4px !important;display:block;}

/* Dashboard category UX */
.category-home-card{overflow:visible !important;}
.category-home-grid{display:grid !important;grid-template-columns:repeat(2,minmax(0,1fr)) !important;gap:16px !important;align-items:stretch !important;}
.home-category-group-card{border-radius:22px !important;padding:16px !important;overflow:visible !important;}
.home-category-group-head{display:flex !important;justify-content:space-between !important;gap:12px !important;align-items:flex-start !important;margin-bottom:14px !important;}
.home-category-group-head h3{font-size:18px !important;line-height:1.32 !important;margin:0 0 5px !important;color:var(--lt-text) !important;}
.home-category-group-head p{font-size:13px !important;line-height:1.45 !important;margin:0 !important;color:var(--lt-muted) !important;}
.home-category-subgrid{display:grid !important;grid-template-columns:repeat(2,minmax(0,1fr)) !important;gap:12px !important;}
.category-home-item,.category-sub-item{
  min-height:96px !important;
  height:auto !important;
  padding:14px 16px !important;
  border-radius:18px !important;
  overflow:visible !important;
  background:linear-gradient(180deg,#fff 0%,#f9fbff 100%) !important;
  border:1px solid var(--lt-border) !important;
  display:flex !important;
  flex-direction:column !important;
  justify-content:center !important;
  gap:4px !important;
}
.category-home-item:hover,.category-sub-item:hover{transform:translateY(-1px) !important;border-color:rgba(36,87,255,.5) !important;}
.category-home-title{
  display:block !important;
  font-size:13.5px !important;
  line-height:1.35 !important;
  color:var(--lt-text) !important;
  white-space:normal !important;
  word-break:break-word !important;
  overflow:visible !important;
  min-height:auto !important;
}
.category-home-item strong{font-size:24px !important;line-height:1.15 !important;margin:2px 0 0 !important;color:var(--lt-primary) !important;}
.category-home-meta,.category-home-qty{font-size:12.5px !important;line-height:1.35 !important;color:var(--lt-muted) !important;margin:0 !important;display:block !important;}

/* Product cards UX */
.home-products-grid{display:grid !important;grid-template-columns:repeat(auto-fill,minmax(190px,1fr)) !important;gap:14px !important;align-items:stretch !important;}
.home-product-card,.category-product-card-pro{border-radius:18px !important;overflow:hidden !important;transition:.16s ease !important;}
.home-product-card{display:block !important;padding:0 !important;min-height:unset !important;background:#fff !important;}
.home-product-img{width:100% !important;height:auto !important;aspect-ratio:4/3 !important;border-radius:0 !important;border:0 !important;background:#f3f6fb !important;}
.home-product-img img{width:100% !important;height:100% !important;object-fit:cover !important;display:block !important;}
.home-product-info{padding:13px 14px 14px !important;display:grid !important;gap:7px !important;min-width:0 !important;}
.home-product-info b,.category-product-title{
  font-size:15px !important;
  line-height:1.35 !important;
  color:#07142d !important;
  display:-webkit-box !important;
  -webkit-line-clamp:2 !important;
  -webkit-box-orient:vertical !important;
  overflow:hidden !important;
  word-break:break-word !important;
  min-height:40px !important;
}
.home-product-info small,.category-product-meta{font-size:12.5px !important;line-height:1.35 !important;color:var(--lt-muted) !important;white-space:nowrap !important;overflow:hidden !important;text-overflow:ellipsis !important;}
.home-product-info strong,.category-product-price{font-size:16px !important;line-height:1.25 !important;color:var(--lt-primary) !important;font-weight:800 !important;}
.category-products-grid-pro{grid-template-columns:repeat(auto-fill,minmax(220px,1fr)) !important;gap:16px !important;}
.category-product-image{aspect-ratio:4/3 !important;background:#f3f6fb !important;}
.category-product-body{padding:13px 14px 14px !important;}
.category-product-badges{gap:7px !important;margin:10px 0 !important;}
.category-product-badges span,.badge{line-height:1.25 !important;font-size:12px !important;font-weight:700 !important;}
.category-product-actions,.row-actions,.form-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center;}

/* Tables and detail pages */
.table-wrap{border-radius:18px !important;overflow:auto !important;}
th,td{line-height:1.45 !important;vertical-align:middle !important;}
.product-detail-head h2{line-height:1.25 !important;}
.detail-section,.detail-price-grid>div,.detail-info-grid>div{border-radius:18px !important;}
.detail-section p,.detail-section li{line-height:1.65 !important;}

/* Mobile */
@media(max-width:1180px){
  .category-home-grid{grid-template-columns:1fr !important;}
  .home-products-grid{grid-template-columns:repeat(auto-fill,minmax(170px,1fr)) !important;}
}
@media(max-width:860px){
  .app-shell{display:block !important;}
  .sidebar{position:relative !important;height:auto !important;padding:14px !important;}
  .main{padding:12px !important;}
  .topbar{display:grid !important;gap:12px !important;}
  .top-actions{min-width:0 !important;width:100% !important;display:grid !important;grid-template-columns:1fr auto !important;}
  .home-category-subgrid{grid-template-columns:1fr !important;}
  .category-home-item,.category-sub-item{min-height:86px !important;}
}
@media(max-width:560px){
  .nav{grid-template-columns:1fr !important;}
  .top-actions{grid-template-columns:1fr !important;}
  .stats-grid,.category-page-summary{grid-template-columns:1fr !important;}
  .home-products-grid,.category-products-grid-pro{grid-template-columns:1fr 1fr !important;gap:10px !important;}
  .home-product-info,.category-product-body{padding:10px !important;}
  .home-product-info b,.category-product-title{font-size:13.5px !important;min-height:36px !important;}
  .btn{padding:8px 10px !important;font-size:13px !important;}
}
@media(max-width:390px){
  .home-products-grid,.category-products-grid-pro{grid-template-columns:1fr !important;}
}
/* LTTECH GLOBAL UX + VIETNAMESE FONT FIX END v1.4.8 */