/**
 * AIWeb Admin Design System — shadcn-style utilities on CSS tokens.
 * Loaded from shared_header.php after theme tokens.
 */

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

body {
    font-family: var(--font-sans);
    font-weight: 400;
    font-size: 14px;
    line-height: 1.6;
    color: var(--text);
    background: var(--bg);
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
}

/* ── Layout ─────────────────────────────────── */
.app-layout {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: var(--sidebar-width, 16rem);
    background: var(--sidebar, var(--card));
    border-right: 1px solid var(--sidebar-border, var(--border));
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    overflow-y: auto;
    overflow-x: hidden;
    z-index: 30;
    transition: width var(--transition, .15s ease), transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    /* Typography / density tokens for nav */
    --nav-l1-size: 13.5px;
    --nav-l2-size: 13px;
    --nav-l2-secondary: 12.5px;
    --nav-hit-l1: 36px;
    --nav-hit-l2: 34px;
}

.sidebar.is-collapsed {
    width: var(--sidebar-width-collapsed, 72px);
}

.sidebar-header {
    padding: 14px 12px 10px;
    flex-shrink: 0;
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.sidebar-header-brand {
    flex: 1;
    min-width: 0;
}

.sidebar-collapse-btn {
    display: none;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    flex-shrink: 0;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm, 6px);
    background: var(--bg);
    color: var(--muted);
    cursor: pointer;
    transition: var(--transition, .15s ease);
    padding: 0;
}

.sidebar-collapse-btn:hover {
    background: var(--border2);
    color: var(--text);
}

@media (min-width: 1025px) {
    .sidebar-collapse-btn { display: inline-flex; }
}

.sidebar.is-collapsed .sidebar-header-brand .logo-meta,
.sidebar.is-collapsed .nav-section-title,
.sidebar.is-collapsed .nav-link span {
    display: none !important;
}

.sidebar.is-collapsed .sidebar-header {
    flex-direction: column;
    align-items: center;
    padding: 14px 8px;
}

.sidebar.is-collapsed .logo-container {
    justify-content: center;
}

.sidebar.is-collapsed .nav-link {
    justify-content: center;
    padding-left: 0;
    padding-right: 0;
}

.sidebar.is-collapsed .nav-divider {
    margin: 6px 8px;
}

.sidebar-nav,
.sidebar-content {
    padding: 6px 10px 12px;
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
}

/* ── shadcn/ui Sidebar ─────────────────────────────────────────────── */
.sidebar-group,
.nav-group {
    position: relative;
    display: flex;
    width: 100%;
    min-width: 0;
    flex-direction: column;
    padding: 2px 0;
}

.sidebar-menu {
    display: flex;
    width: 100%;
    min-width: 0;
    flex-direction: column;
    gap: 2px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.sidebar-menu-item {
    position: relative;
    list-style: none;
}

.sidebar-menu-button,
.nav-group-toggle {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    min-height: var(--nav-hit-l1);
    padding: 8px 10px;
    border: none;
    border-radius: calc(var(--radius, 8px) - 2px);
    background: transparent;
    color: var(--sidebar-foreground, var(--text));
    font-family: var(--font-sans);
    font-size: var(--nav-l1-size);
    font-weight: 600;
    letter-spacing: -0.01em;
    line-height: 1.3;
    text-align: left;
    cursor: pointer;
    transition: background var(--transition, .15s ease), color var(--transition, .15s ease);
    text-decoration: none;
}

.sidebar-menu-button:hover,
.nav-group-toggle:hover {
    background: var(--sidebar-accent, var(--accent-light));
    color: var(--sidebar-accent-fg, var(--text));
}

.nav-group[data-nav-active="1"] > .nav-group-toggle:not(:hover),
.sidebar-group[data-nav-active="1"] > .sidebar-menu-button.nav-group-toggle:not(:hover) {
    color: var(--sidebar-accent-fg, var(--accent));
}

.nav-group[data-nav-active="1"] > .nav-group-toggle .nav-group-icon,
.sidebar-group[data-nav-active="1"] > .sidebar-menu-button .nav-group-icon {
    color: var(--sidebar-accent-fg, var(--accent));
}

.sidebar-menu-button:focus-visible,
.nav-group-toggle:focus-visible {
    outline: 2px solid var(--ring, var(--accent-border));
    outline-offset: 2px;
}

.sidebar-menu-icon,
.nav-group-icon,
.nav-standalone-icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    color: var(--muted);
    stroke-width: 1.75;
    opacity: 0.9;
}

.sidebar-menu-button:hover .sidebar-menu-icon,
.nav-group-toggle:hover .nav-group-icon {
    color: var(--sidebar-accent-fg, var(--text));
    opacity: 1;
}

.sidebar-menu-label,
.nav-group-title {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.sidebar-menu-chevron,
.nav-group-chevron {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
    margin-left: auto;
    color: var(--muted);
    opacity: 0.55;
    transition: transform 0.2s ease, opacity 0.15s ease;
}

.nav-group-toggle:hover .nav-group-chevron,
.sidebar-menu-button:hover .sidebar-menu-chevron {
    opacity: 0.85;
}

.nav-group.is-open .nav-group-chevron,
.sidebar-group.is-open .sidebar-menu-chevron {
    transform: rotate(180deg);
}

.sidebar-group-content,
.nav-group-body {
    display: none;
}

.nav-group.is-open .nav-group-body,
.sidebar-group.is-open .sidebar-group-content {
    display: block;
}

.nav-group.is-open .nav-group-toggle .nav-group-badge,
.sidebar-group.is-open .sidebar-menu-button .nav-group-badge {
    display: none;
}

.sidebar-menu-sub {
    margin: 2px 0 6px;
    margin-left: 16px;
    padding: 2px 0 2px 10px;
    border-left: 1px solid color-mix(in srgb, var(--sidebar-border, var(--border)) 70%, transparent);
    display: flex;
    flex-direction: column;
    gap: 2px;
    list-style: none;
}

.sidebar-menu-sub-item {
    list-style: none;
}

.sidebar-menu-sub-button,
.nav-sub-link {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    min-height: var(--nav-hit-l2);
    padding: 7px 10px;
    border-radius: calc(var(--radius, 8px) - 2px);
    color: var(--muted);
    font-size: var(--nav-l2-size);
    font-weight: 500;
    line-height: 1.3;
    text-decoration: none;
    position: relative;
    transition: background var(--transition, .15s ease), color var(--transition, .15s ease);
}

.sidebar-menu-sub-button:hover,
.nav-sub-link:hover {
    background: var(--sidebar-accent, var(--accent-light));
    color: var(--sidebar-accent-fg, var(--text));
}

.sidebar-menu-sub-button.active,
.nav-sub-link.active {
    background: var(--sidebar-accent, var(--accent-light));
    color: var(--sidebar-accent-fg, var(--accent));
    font-weight: 600;
}

.sidebar-menu-sub-button.active::before,
.nav-sub-link.active::before {
    content: '';
    position: absolute;
    left: -11px;
    top: 50%;
    transform: translateY(-50%);
    width: 2px;
    height: 16px;
    border-radius: 2px;
    background: var(--accent);
}

.nav-sub-link-secondary,
.sidebar-menu-sub-button.nav-sub-link-secondary {
    font-size: var(--nav-l2-secondary);
    opacity: 0.88;
    font-weight: 500;
}

.nav-sub-link-secondary:hover,
.sidebar-menu-sub-button.nav-sub-link-secondary:hover {
    opacity: 1;
}

.sidebar-menu-sub-button i,
.nav-sub-link i {
    display: none;
}

.sidebar-footer {
    flex-shrink: 0;
    border-top: 1px solid var(--sidebar-border, var(--border));
    padding: 10px;
}

.sidebar-footer .sidebar-menu-button {
    color: var(--muted);
    min-height: var(--nav-hit-l1);
}

/* Chế độ sidebar thu gọn — icon rail */
.sidebar.is-collapsed .nav-group-toggle,
.sidebar.is-collapsed .sidebar-menu-button.nav-group-toggle {
    display: flex !important;
    justify-content: center;
    align-items: center;
    padding: 10px;
    min-height: 42px;
    width: 100%;
}

.sidebar.is-collapsed .nav-group-title,
.sidebar.is-collapsed .sidebar-menu-label.nav-group-title,
.sidebar.is-collapsed .nav-group-chevron,
.sidebar.is-collapsed .sidebar-menu-chevron,
.sidebar.is-collapsed .nav-group-badge,
.sidebar.is-collapsed .nav-badge {
    display: none !important;
}

.sidebar.is-collapsed .nav-group-icon,
.sidebar.is-collapsed .sidebar-menu-icon.nav-group-icon {
    width: 20px;
    height: 20px;
    margin: 0;
    color: var(--muted);
    opacity: 1;
}

.sidebar.is-collapsed .nav-group-toggle:hover .nav-group-icon,
.sidebar.is-collapsed .nav-group[data-nav-active="1"] .nav-group-icon {
    color: var(--sidebar-accent-fg, var(--accent));
}

.sidebar.is-collapsed .nav-group[data-nav-active="1"] > .nav-group-toggle {
    background: var(--sidebar-accent, var(--accent-light));
}

.sidebar.is-collapsed .nav-group {
    position: relative;
    padding: 1px 0;
}

.sidebar.is-collapsed .nav-group-body,
.sidebar.is-collapsed .sidebar-group-content {
    display: none !important;
    position: absolute;
    left: calc(100% + 10px);
    top: 0;
    min-width: 196px;
    margin: 0 !important;
    padding: 6px !important;
    border: 1px solid var(--sidebar-border, var(--border));
    border-radius: 10px;
    background: var(--card, #fff);
    box-shadow: 0 10px 28px rgba(15, 23, 42, .12);
    z-index: 80;
}

.sidebar.is-collapsed .nav-group:hover > .nav-group-body,
.sidebar.is-collapsed .nav-group:focus-within > .nav-group-body,
.sidebar.is-collapsed .nav-group:hover > .sidebar-group-content,
.sidebar.is-collapsed .nav-group:focus-within > .sidebar-group-content {
    display: block !important;
}

.sidebar.is-collapsed .sidebar-menu-sub {
    margin: 0 !important;
    padding: 0 !important;
    border-left: none !important;
    gap: 2px;
}

.sidebar.is-collapsed .sidebar-menu-sub-button,
.sidebar.is-collapsed .nav-sub-link {
    justify-content: flex-start;
    padding: 9px 12px;
    min-height: 36px;
    font-size: 13px !important;
    font-weight: 500;
}

.sidebar.is-collapsed .sidebar-menu-sub-button span,
.sidebar.is-collapsed .nav-sub-link span {
    display: inline !important;
}

.sidebar.is-collapsed .sidebar-menu-sub-button.active::before,
.sidebar.is-collapsed .nav-sub-link.active::before {
    display: none;
}

.sidebar.is-collapsed .sidebar-nav,
.sidebar.is-collapsed .sidebar-content {
    padding: 6px 8px 12px;
}

.sidebar.is-collapsed .sidebar-footer .sidebar-menu-label {
    display: none;
}

.sidebar.is-collapsed .sidebar-footer .sidebar-menu-button {
    justify-content: center;
    padding: 10px;
}

.sidebar.is-collapsed .sidebar-footer .sidebar-menu-icon {
    width: 20px;
    height: 20px;
    margin: 0;
}

.nav-link-standalone {
    margin-top: 0;
}

.nav-link {
    position: relative;
    min-height: 36px;
    padding: 8px 10px;
    border-radius: var(--radius-sm, 6px);
    transition: all var(--transition, .15s ease);
    color: var(--text);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 500;
    font-size: 14px;
    line-height: 1.35;
    margin-bottom: 2px;
}

.nav-link:hover {
    background: var(--surface, var(--bg));
    color: var(--text);
}

.nav-link.active {
    background: var(--sidebar-accent, var(--accent-light));
    color: var(--sidebar-accent-fg, var(--accent));
    font-weight: 600;
}

.nav-link.active::before {
    display: none;
}

.nav-link i {
    font-size: 16px;
    width: 20px;
    text-align: center;
    flex-shrink: 0;
    color: var(--muted);
}

.nav-link:hover i { color: var(--text); }
.nav-link.active i { color: var(--sidebar-accent-fg, var(--accent)); }

.nav-link.nav-link-secondary {
    color: var(--muted);
    font-weight: 500;
    font-size: 13px;
    opacity: 0.92;
}

.nav-link.nav-link-secondary i { color: var(--muted); }
.nav-link.nav-link-secondary:hover { color: var(--text); opacity: 1; }
.nav-link.nav-link-secondary:hover i { color: var(--text); }

.nav-link span { flex: 1; min-width: 0; }

.nav-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    border-radius: 9999px;
    font-size: 11px;
    font-weight: 700;
    background: var(--accent-light);
    color: var(--accent);
    flex-shrink: 0;
}

.nav-sub-link {
    position: relative;
}

.nav-sub-link::before {
    display: none;
}

.sidebar-menu-sub-button.active::before,
.nav-sub-link.active::before {
    display: block;
}

.nav-divider {
    display: none;
}

.sidebar-nav-divider {
    display: block;
    height: 1px;
    margin: 8px 6px;
    border: none;
    background: var(--sidebar-border, var(--border));
    opacity: 0.55;
}

.sidebar.is-collapsed .sidebar-nav-divider {
    margin: 8px 10px;
}

.sidebar.is-collapsed .sidebar-menu-sub-button.active::before,
.sidebar.is-collapsed .nav-sub-link.active::before {
    display: none;
}

.main-content {
    flex: 1;
    margin-left: var(--sidebar-width, 16rem);
    min-height: 100vh;
    background: var(--bg);
    transition: margin-left var(--transition, .15s ease);
}

body.sidebar-collapsed .main-content {
    margin-left: var(--sidebar-width-collapsed, 72px);
}

.mobile-header {
    display: none;
    background: var(--card);
    border-bottom: 1px solid var(--border);
    padding: 14px 18px;
    align-items: center;
    gap: 12px;
    position: sticky;
    top: 0;
    z-index: 20;
}

.mobile-page-title {
    font-family: var(--font-sans);
    font-size: 18px;
    font-weight: 600;
    color: var(--text);
    flex: 1;
    letter-spacing: var(--tracking-heading, -0.025em);
}

.page-header-section {
    background: var(--card);
    border-bottom: 1px solid var(--border);
    padding: 0;
}

.page-header-section .container {
    padding-top: 20px;
    padding-bottom: 20px;
}

.page-header-section h1 {
    font-family: var(--font-sans);
    color: var(--text);
    font-weight: var(--weight-heading, 600);
    font-size: var(--admin-page-title, 20px);
    line-height: 1.3;
    letter-spacing: var(--tracking-heading, -0.025em);
    margin-bottom: 2px;
}

.page-header-section p {
    font-family: var(--font-sans);
    color: var(--muted);
    font-size: var(--admin-page-desc, 13px);
    margin-top: 2px;
}

.page-header-section nav { margin-bottom: 14px; }
.page-header-section nav a {
    color: var(--muted);
    font-size: 12px;
    transition: color 0.15s ease;
}
.page-header-section nav a:hover { color: var(--accent); }

.logo-container {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    transition: opacity 0.15s ease;
}
.logo-container:hover { opacity: 0.85; }

.logo-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-mid) 100%);
    border-radius: var(--radius-sm, 6px);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.logo-icon i { font-size: 16px; color: white; }

.logo-text {
    font-family: var(--font-sans);
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
    letter-spacing: var(--tracking-heading, -0.025em);
}

.logo-container .text-xs,
.logo-meta {
    color: var(--muted);
    font-family: var(--font-sans);
    font-size: 11px;
}

.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.35);
    z-index: 25;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.sidebar-overlay.show { display: block; opacity: 1; }

.mobile-menu-btn {
    display: none;
    align-items: center;
    justify-content: center;
    background: var(--card);
    border: 1px solid var(--border);
    color: var(--muted);
    padding: 8px 10px;
    border-radius: var(--radius-sm, 6px);
    cursor: pointer;
    transition: all 0.15s ease;
    min-width: 44px;
    min-height: 44px;
}
.mobile-menu-btn:hover {
    background: var(--surface);
    color: var(--text);
}

.container { max-width: 1200px; }

@media (max-width: 1024px) {
    .sidebar { transform: translateX(-100%); width: 260px !important; }
    .sidebar.show { transform: translateX(0); }
    .main-content,
    body.sidebar-collapsed .main-content { margin-left: 0 !important; }
    .mobile-header { display: flex; }
    .mobile-menu-btn { display: flex !important; }
    .sidebar-collapse-btn { display: none !important; }
}

@media (min-width: 1025px) {
    .sidebar-overlay { display: none !important; }
}

@media (max-width: 480px) {
    .sidebar { width: 100% !important; }
    .sidebar-header { padding: 14px; }
}

.sidebar::-webkit-scrollbar,
.sidebar-nav::-webkit-scrollbar {
    width: 2px;
}
.sidebar:hover::-webkit-scrollbar,
.sidebar-nav:hover::-webkit-scrollbar {
    width: 8px;
}
.sidebar::-webkit-scrollbar-track,
.sidebar-nav::-webkit-scrollbar-track {
    background: transparent;
}
.sidebar::-webkit-scrollbar-thumb,
.sidebar-nav::-webkit-scrollbar-thumb {
    background: transparent;
    border-radius: 999px;
    transition: background 0.15s ease;
}
.sidebar:hover::-webkit-scrollbar-thumb,
.sidebar-nav:hover::-webkit-scrollbar-thumb {
    background: var(--border);
}
.sidebar:hover::-webkit-scrollbar-thumb:hover,
.sidebar-nav:hover::-webkit-scrollbar-thumb:hover {
    background: var(--muted);
}

.sidebar,
.sidebar-nav {
    scrollbar-width: thin;
    scrollbar-color: transparent transparent;
}
.sidebar:hover,
.sidebar-nav:hover {
    scrollbar-color: var(--border) transparent;
}

.form-wrapper {
    max-width: 1200px;
    margin: 0 auto;
}

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}
.fade-in-down { animation: fadeInDown 0.25s ease-out; }

/* ── Buttons ────────────────────────────────── */
.btn-primary,
.primary-action-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    background: var(--accent);
    color: #fff;
    font-family: var(--font-sans);
    font-weight: 500;
    font-size: 13px;
    border-radius: var(--radius-btn, 6px);
    box-shadow: var(--shadow-btn, none);
    transition: var(--transition, .15s ease);
    border: none;
    cursor: pointer;
    padding: 8px 16px;
    text-decoration: none;
}
.btn-primary:hover,
.primary-action-btn:hover {
    background: var(--accent2);
}

button[type="submit"]:not(.btn-secondary):not(.btn-danger):not(.btn-ghost):not(.ui-tab) {
    background: var(--accent);
    color: #fff;
    font-family: var(--font-sans);
    font-weight: 500;
    font-size: 13px;
    border-radius: var(--radius-btn, 6px);
    border: none;
    cursor: pointer;
    padding: 8px 16px;
    transition: var(--transition, .15s ease);
}
button[type="submit"]:not(.btn-secondary):not(.btn-danger):not(.btn-ghost):not(.ui-tab):hover {
    background: var(--accent2);
}

.btn-ghost,
.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    background: var(--card);
    border: 1px solid var(--border);
    color: var(--text);
    font-family: var(--font-sans);
    font-weight: 500;
    font-size: 13px;
    border-radius: var(--radius-btn, 6px);
    transition: var(--transition, .15s ease);
    cursor: pointer;
    padding: 8px 16px;
    text-decoration: none;
}
.btn-ghost:hover,
.btn-secondary:hover {
    background: var(--bg);
    border-color: var(--border);
}

.btn-danger {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--danger, #b91c1c);
    color: #fff;
    border: none;
    border-radius: var(--radius-btn, 6px);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    padding: 8px 16px;
    text-decoration: none;
}
.btn-danger:hover { filter: brightness(.92); }

.card,
.content-card {
    background: var(--card);
    border-radius: var(--radius-card, 8px);
    border: 1px solid var(--border);
    padding: var(--space-card, 16px);
    box-shadow: var(--shadow-card, none);
}

.main-content input[type="text"],
.main-content input[type="email"],
.main-content input[type="password"],
.main-content input[type="url"],
.main-content input[type="number"],
.main-content input[type="search"],
.main-content textarea,
.main-content select {
    font-family: var(--font-sans);
    font-size: 13px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-input, 6px);
    padding: 8px 12px;
    color: var(--text);
    transition: border-color var(--transition, .15s ease), box-shadow var(--transition, .15s ease);
}
.main-content input:focus,
.main-content textarea:focus,
.main-content select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--ring, var(--accent-border));
}

.main-content label {
    font-size: 13px;
    font-weight: 500;
    color: var(--text);
}

.main-content h1, .main-content h2, .main-content h3 {
    font-family: var(--font-sans);
    font-weight: var(--weight-heading, 600);
    letter-spacing: var(--tracking-heading, -0.025em);
    color: var(--text);
}

.toast-success {
    background: var(--green-light);
    border: 1px solid var(--green-border);
    color: var(--green);
    border-radius: var(--radius-card, 8px);
    padding: 12px 16px;
    font-size: 13px;
}
.toast-error {
    background: var(--danger-light);
    border: 1px solid var(--danger-border);
    color: var(--danger);
    border-radius: var(--radius-card, 8px);
    padding: 12px 16px;
    font-size: 13px;
}
.post-form-error:not(.hidden) {
    margin-bottom: 16px;
}

/* ── UI Components (shadcn-style) ───────────── */
.ui-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-card, 8px);
    padding: var(--space-card, 16px);
    box-shadow: var(--shadow-card, none);
}

.ui-table-wrap {
    border: 1px solid var(--border);
    border-radius: var(--radius-card, 8px);
    overflow: hidden;
    background: var(--card);
}

.ui-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}
.ui-table th {
    text-align: left;
    font-size: 12px;
    font-weight: 600;
    color: var(--muted);
    padding: 10px 14px;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
}
.ui-table td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}
.ui-table tr:last-child td { border-bottom: none; }
.ui-table tbody tr:hover td { background: var(--bg); }

.ui-badge,
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 2px 10px;
    border-radius: 9999px;
    font-size: 12px;
    font-weight: 600;
    line-height: 1.4;
    border: 1px solid transparent;
    white-space: nowrap;
}

.ui-badge-success,
.status-published {
    background: var(--badge-success-bg);
    color: var(--badge-success-fg);
    border-color: var(--green-border, transparent);
}

.ui-badge-muted,
.status-draft {
    background: var(--badge-muted-bg);
    color: var(--badge-muted-fg);
    border-color: var(--border);
}

.ui-badge-warning {
    background: var(--badge-warning-bg);
    color: var(--badge-warning-fg);
    border-color: rgba(245, 158, 11, 0.25);
}

.ui-badge-danger {
    background: var(--danger-light);
    color: var(--danger);
    border-color: var(--danger-border);
}

.ui-empty,
.empty-state {
    text-align: center;
    padding: 48px var(--space-page, 24px);
    background: var(--card);
    border: 1px dashed var(--border);
    border-radius: var(--radius-card, 8px);
}

.ui-empty-icon,
.empty-state .icon-container {
    width: 56px;
    height: 56px;
    margin: 0 auto 16px;
    border-radius: var(--radius-card, 8px);
    background: var(--bg);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--muted);
    font-size: 22px;
}

.ui-empty h3,
.empty-state h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
    margin: 0 0 8px;
}

.ui-empty p,
.empty-state p {
    font-size: 13px;
    color: var(--muted);
    margin: 0 0 20px;
    line-height: 1.6;
}

.ui-dialog-overlay,
.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 50;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    background: rgba(0, 0, 0, 0.45);
}

.ui-dialog,
.modal-box {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-card, 8px);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.12);
    width: 100%;
    max-width: 480px;
    max-height: 90vh;
    overflow: auto;
}

.ui-dialog-lg { max-width: 640px; }
.ui-dialog-xl { max-width: 900px; }
.ui-dialog-sm { max-width: 420px; }
.ui-dialog-md { max-width: 560px; }

.ui-dialog-overlay {
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.ui-dialog {
    padding: 0;
    animation: uiDialogIn 0.18s ease-out;
}

@keyframes uiDialogIn {
    from { opacity: 0; transform: scale(0.97) translateY(6px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

.ui-dialog-confirm {
    padding: 24px;
    text-align: center;
}

.ui-dialog-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
}

.ui-dialog-header .ui-dialog-title {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 8px;
    letter-spacing: var(--tracking-heading, -0.025em);
}

.ui-dialog-body {
    padding: 20px;
    overflow-y: auto;
}

.ui-dialog-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    padding: 14px 20px;
    border-top: 1px solid var(--border);
    background: var(--bg);
}

.ui-dialog-close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: none;
    border-radius: var(--radius-sm, 6px);
    background: transparent;
    color: var(--muted);
    cursor: pointer;
    transition: var(--transition, .15s ease);
    flex-shrink: 0;
}
.ui-dialog-close:hover {
    background: var(--bg);
    color: var(--text);
}

.ui-dialog-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-card, 8px);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 14px;
    font-size: 20px;
}
.ui-dialog-icon-danger {
    background: var(--danger-light);
    color: var(--danger);
}
.ui-dialog-icon-success {
    background: var(--green-light);
    color: var(--green);
}
.ui-dialog-icon-info {
    background: var(--accent-light);
    color: var(--accent);
}

.ui-dialog-title {
    font-family: var(--font-sans);
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
    margin: 0 0 8px;
    letter-spacing: var(--tracking-heading, -0.025em);
    line-height: 1.35;
}

.ui-dialog-desc {
    font-size: 13px;
    color: var(--muted);
    margin: 0 0 20px;
    line-height: 1.6;
}

.ui-dialog-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
}

.ui-dialog-field {
    background: var(--bg);
    padding: 12px 14px;
    border-radius: var(--radius-sm, 6px);
    margin-bottom: 16px;
    border: 1px solid var(--border);
    text-align: left;
}

.ui-dialog-field-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.ui-dialog-field code,
.ui-dialog-field .ui-dialog-link {
    font-family: ui-monospace, var(--font-mono, monospace);
    font-size: 12px;
    color: var(--accent);
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ui-dialog-copy-btn {
    background: var(--accent);
    color: #fff;
    padding: 5px 10px;
    border-radius: var(--radius-sm, 6px);
    border: none;
    cursor: pointer;
    font-size: 12px;
    flex-shrink: 0;
}
.ui-dialog-copy-btn:hover { background: var(--accent2); }

/* Floating toast notifications */
.ui-toast-stack {
    position: fixed;
    top: 16px;
    right: 16px;
    z-index: 10060;
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-width: min(400px, calc(100vw - 32px));
    pointer-events: none;
}

.ui-toast {
    pointer-events: auto;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 14px;
    border-radius: var(--radius-card, 8px);
    font-family: var(--font-sans);
    font-size: 13px;
    line-height: 1.45;
    border: 1px solid var(--border);
    background: var(--card);
    color: var(--text);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    transform: translateX(calc(100% + 24px));
    opacity: 0;
    transition: transform 0.28s ease, opacity 0.28s ease;
}
.ui-toast.is-visible {
    transform: translateX(0);
    opacity: 1;
}
.ui-toast-success {
    background: var(--green-light);
    border-color: var(--green-border);
    color: var(--green);
}
.ui-toast-error {
    background: var(--danger-light);
    border-color: var(--danger-border);
    color: var(--danger);
}
.ui-toast-info {
    background: var(--accent-light);
    border-color: var(--accent-border);
    color: var(--accent);
}
.ui-toast-icon { flex-shrink: 0; margin-top: 1px; }
.ui-toast-message { flex: 1; min-width: 0; }
.ui-toast-close {
    background: none;
    border: none;
    cursor: pointer;
    color: inherit;
    opacity: 0.65;
    padding: 0 2px;
    flex-shrink: 0;
}
.ui-toast-close:hover { opacity: 1; }

.toast-success,
.toast-error {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
}

/* Import batch result (manage) */
.import-result-summary {
    display: flex;
    gap: 10px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}
.import-result-chip {
    flex: 1;
    min-width: 90px;
    padding: 10px 12px;
    border-radius: var(--radius-sm, 6px);
    border: 1px solid var(--border);
    background: var(--bg);
    text-align: center;
}
.import-result-chip strong {
    display: block;
    font-size: 18px;
    line-height: 1.2;
    color: var(--text);
}
.import-result-chip span {
    font-size: 11px;
    color: var(--muted);
}
.import-result-list {
    max-height: 320px;
    overflow-y: auto;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm, 6px);
    background: var(--bg);
}
.import-result-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 10px 12px;
    border-bottom: 1px solid var(--border);
    font-size: 13px;
}
.import-result-item:last-child { border-bottom: none; }
.import-result-item .icon {
    width: 22px;
    text-align: center;
    flex-shrink: 0;
    margin-top: 1px;
}
.import-result-item .meta { flex: 1; min-width: 0; }
.import-result-item .file-name {
    font-weight: 500;
    color: var(--text);
    word-break: break-all;
}
.import-result-item .detail {
    font-size: 12px;
    color: var(--muted);
    margin-top: 2px;
    line-height: 1.45;
}

.ui-sheet-overlay {
    position: fixed;
    inset: 0;
    z-index: 50;
    background: rgba(0, 0, 0, 0.45);
    display: flex;
    align-items: flex-end;
    justify-content: center;
}

.ui-sheet {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-card, 8px) var(--radius-card, 8px) 0 0;
    width: 100%;
    max-width: 520px;
    max-height: 92vh;
    overflow: auto;
    padding: var(--space-card, 16px);
}

@media (min-width: 640px) {
    .ui-sheet-overlay { align-items: center; padding: 16px; }
    .ui-sheet { border-radius: var(--radius-card, 8px); }
}

.ui-tabs {
    display: flex;
    gap: 4px;
    padding: 4px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm, 6px);
    margin-bottom: var(--space-stack, 12px);
}

.ui-tab {
    flex: 1;
    padding: 8px 12px;
    border: none;
    border-radius: calc(var(--radius-sm, 6px) - 2px);
    background: transparent;
    color: var(--muted);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition, .15s ease);
}

.ui-tab:hover { color: var(--text); }
.ui-tab.active,
.ui-tab-active {
    background: var(--card);
    color: var(--text);
    box-shadow: var(--shadow-card, 0 1px 2px rgba(0,0,0,.05));
}

.ui-stat-grid {
    display: grid;
    grid-template-columns: repeat(1, minmax(0, 1fr));
    gap: var(--space-stack, 12px);
    margin-bottom: var(--space-page, 24px);
}

@media (min-width: 640px) {
    .ui-stat-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

.ui-stat {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-card, 8px);
    padding: var(--space-card, 16px);
    box-shadow: var(--shadow-card, none);
}

.ui-stat-label {
    font-size: 12px;
    font-weight: 500;
    color: var(--muted);
    margin-bottom: 4px;
}

.ui-stat-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--text);
    letter-spacing: var(--tracking-heading, -0.025em);
    line-height: 1.2;
}

.filter-section.ui-card,
.filter-section {
    background: var(--card);
    border-radius: var(--radius-card, 8px);
    padding: var(--space-card, 16px);
    border: 1px solid var(--border);
    margin-bottom: var(--space-stack, 12px);
}

.list-view.ui-table-wrap,
.list-view {
    display: flex;
    flex-direction: column;
    border: 1px solid var(--border);
    border-radius: var(--radius-card, 8px);
    overflow: hidden;
    background: var(--card);
}

.view-btn {
    font-family: var(--font-sans);
    padding: 6px 12px;
    border-radius: calc(var(--radius-sm, 6px) - 1px);
    transition: var(--transition, .15s ease);
    border: 1px solid transparent;
    background: transparent;
    color: var(--muted);
    font-weight: 500;
    font-size: 13px;
    cursor: pointer;
}
.view-btn:hover { color: var(--text); }
.ui-dialog-overlay.hidden,
.ui-sheet-overlay.hidden {
    display: none !important;
}

.ui-dialog-overlay:not(.hidden),
.ui-sheet-overlay:not(.hidden) {
    display: flex;
}

/* ── Blog admin modal ── */
#createPostModal.ui-dialog-overlay,
#createPostModal.modal-overlay {
    padding: 16px;
    backdrop-filter: blur(4px);
}

#createPostModal .modal-inner,
#createPostModal .ui-dialog {
    max-width: 72rem;
    width: 100%;
    max-height: 95vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    padding: 0;
}

#createPostModal .modal-header {
    padding: 16px 24px;
    border-bottom: 1px solid var(--border);
    background: var(--card);
}

#createPostModal .modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border);
    background: var(--bg);
}

/* ── Orders status tags ── */
.tag-new       { background: var(--accent-light); color: var(--accent); border: 1px solid var(--accent-border); }
.tag-confirmed { background: var(--warning-light); color: var(--warning); border: 1px solid rgba(245,158,11,.25); }
.tag-shipped   { background: #f5f3ff; color: #7c3aed; border: 1px solid rgba(124,58,237,.2); }
.tag-done      { background: var(--badge-success-bg); color: var(--badge-success-fg); border: 1px solid var(--green-border); }
.tag-cancelled { background: var(--badge-muted-bg); color: var(--badge-muted-fg); border: 1px solid var(--border); }

.stat-card {
    background: var(--card);
    border-radius: var(--radius-card, 8px);
    padding: 12px 10px;
    text-align: center;
    border: 1px solid var(--border);
    cursor: pointer;
    transition: var(--transition, .15s ease);
}
.stat-card:hover { border-color: var(--accent); }
.stat-card.active { border-color: var(--accent); background: var(--sidebar-accent, var(--accent-light)); }
.stat-card.active .stat-num { color: var(--accent); }
.stat-card.active .stat-lbl { color: var(--muted); }

.order-modal-overlay.open { display: flex; }
.order-modal {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-card, 8px);
}

/* ── Settings / form sections ── */
.settings-section-card,
.content-card.ui-card {
    margin-bottom: var(--space-stack, 12px);
}

.posts-table.ui-table-wrap { border: 1px solid var(--border); border-radius: var(--radius-card, 8px); overflow: hidden; }

@media (max-width: 640px) {
    .container.mx-auto {
        padding-left: 1rem !important;
        padding-right: 1rem !important;
    }
}