:root {
    --ios-primary: #3478f6;
    --ios-primary-hover: #2468e8;
    --ios-primary-active: #1f5ed3;
    --ios-success: #30c78d;
    --ios-warning: #ff9f2f;
    --ios-danger: #ff5a5f;
    --ios-text-primary: #172033;
    --ios-text-secondary: #5f6b7a;
    --ios-text-tertiary: #8d98a8;
    --ios-text-disabled: #b7c0cc;
    --ios-page-bg: #edf3fb;
    --ios-glass-bg: rgba(255, 255, 255, .68);
    --ios-glass-bg-strong: rgba(255, 255, 255, .84);
    --ios-glass-bg-light: rgba(255, 255, 255, .48);
    --ios-border: rgba(255, 255, 255, .72);
    --ios-border-inner: rgba(76, 104, 148, .10);
    --ios-divider: rgba(80, 101, 130, .12);
    --ios-shadow-sm: 0 4px 12px rgba(45, 66, 96, .06), inset 0 1px 0 rgba(255, 255, 255, .65);
    --ios-shadow-md: 0 12px 32px rgba(45, 66, 96, .10), inset 0 1px 0 rgba(255, 255, 255, .75);
    --ios-shadow-lg: 0 24px 60px rgba(45, 66, 96, .14), inset 0 1px 0 rgba(255, 255, 255, .82);
    --ios-blur-sm: 12px;
    --ios-blur-md: 20px;
    --ios-blur-lg: 28px;
    --ios-radius-sm: 10px;
    --ios-radius-md: 14px;
    --ios-radius-lg: 20px;
    --ios-radius-xl: 26px;
    --ios-transition-fast: 160ms;
    --ios-transition-normal: 220ms;
    --ios-transition-slow: 320ms;
    --admin-primary-width: 72px;
    --admin-primary-collapsed-width: 72px;
    --admin-secondary-width: 220px;
    --admin-header-height: 68px;
    --admin-tabs-height: 0px;
    --admin-primary-bg: rgba(19, 35, 65, .82);
    --admin-primary-bg-deep: rgba(13, 27, 52, .92);
    --admin-secondary-bg: rgba(255, 255, 255, .62);
    --admin-canvas-bg: var(--ios-page-bg);
    --admin-card-bg: var(--ios-glass-bg-strong);
    --admin-text: var(--ios-text-primary);
    --admin-muted: var(--ios-text-secondary);
    --admin-blue: var(--ios-primary);
    --admin-blue-soft: rgba(52, 120, 246, .11);
    --admin-border: var(--ios-divider);
    --admin-radius: var(--ios-radius-lg);
    --admin-shadow: var(--ios-shadow-md);
    --admin-transition: var(--ios-transition-normal) ease;
}

.modern-admin,
.modern-admin .wrapper {
    min-height: 100%;
    background: var(--admin-canvas-bg);
    color: var(--admin-text);
}

.modern-admin .primary-sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 1040;
    display: flex;
    width: var(--admin-primary-width);
    min-height: 100vh;
    flex-direction: column;
    align-items: stretch;
    overflow: hidden;
    background: var(--admin-primary-bg);
    box-shadow: 10px 0 30px rgba(8, 18, 38, .12);
    transition: width var(--admin-transition), transform var(--admin-transition);
}

.primary-sidebar__brand {
    display: flex;
    min-height: 72px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    padding: 4px 6px;
    color: #fff;
    text-align: center;
}

.primary-sidebar__brand-mark {
    display: grid;
    width: 32px;
    height: 32px;
    place-items: center;
    border-radius: 9px;
    background: #2f7df4;
    box-shadow: 0 8px 20px rgba(47, 125, 244, .35);
    font-size: 15px;
}

.primary-sidebar__brand-name {
    display: block;
    max-width: 82px;
    font-size: 10px;
    font-weight: 600;
    line-height: 1.3;
    white-space: normal;
}

.primary-sidebar__profile {
    display: flex;
    margin: 8px 10px 12px;
    padding: 12px 4px;
    flex-direction: column;
    align-items: center;
    border: 1px solid rgba(255, 255, 255, .08);
    border-radius: 14px;
    background: rgba(255, 255, 255, .04);
    color: #fff;
}

.primary-sidebar__avatar {
    position: relative;
    display: block;
    width: 38px;
    height: 38px;
    margin-bottom: 7px;
}

.primary-sidebar__avatar img {
    width: 38px;
    height: 38px;
    border: 2px solid rgba(255, 255, 255, .7);
    border-radius: 50%;
    object-fit: cover;
}

.primary-sidebar__status-dot {
    position: absolute;
    right: 0;
    bottom: 1px;
    width: 10px;
    height: 10px;
    border: 2px solid var(--admin-primary-bg);
    border-radius: 50%;
    background: #35d69f;
}

.primary-sidebar__profile strong {
    max-width: 74px;
    overflow: hidden;
    font-size: 12px;
    line-height: 1.5;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.primary-sidebar__profile > span:last-child {
    color: #91a0b8;
    font-size: 10px;
}

.modern-admin #firstnav {
    display: block;
    width: 100% !important;
    flex: 1;
    min-height: 0;
    overflow-x: hidden;
    overflow-y: auto;
    padding: 0 8px 60px;
}

.modern-admin #firstnav .nav-addtabs {
    position: static;
    left: auto;
    display: flex;
    width: 100% !important;
    margin: 0;
    padding: 0 !important;
    flex-direction: column;
    align-items: stretch;
    float: none;
    overflow: visible;
}

.modern-admin #firstnav .nav-addtabs > li {
    display: block !important;
    width: 100% !important;
    height: auto;
    margin: 3px 0;
    flex: 0 0 auto;
    float: none;
}

.modern-admin #firstnav .nav-addtabs > li > a,
.modern-admin #firstnav .nav-addtabs > li.active > a {
    display: flex;
    min-height: 58px;
    padding: 9px 4px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    border: 0;
    border-radius: 12px;
    background: transparent;
    color: #aebbd0;
    font-size: 12px;
    line-height: 1.2;
    text-align: center;
    white-space: nowrap;
    transition: color var(--admin-transition), background-color var(--admin-transition), transform var(--admin-transition);
}

.modern-admin #firstnav .nav-addtabs > li > a:hover,
.modern-admin #firstnav .nav-addtabs > li > a:focus {
    background: rgba(255, 255, 255, .07);
    color: #fff;
    transform: translateY(-1px);
}

.modern-admin #firstnav .nav-addtabs > li.active > a {
    background: #2f6fed;
    box-shadow: 0 8px 22px rgba(47, 111, 237, .3);
    color: #fff;
}

.modern-admin #firstnav .nav-addtabs > li > a > i {
    margin: 0;
    font-size: 19px;
}

.modern-admin #firstnav .nav-addtabs .pull-right-container {
    display: none;
}

/* FastAdmin 会把窄容器菜单收进 tabdrop；在主导航中将该容器还原为垂直菜单。 */
.modern-admin #firstnav .nav-addtabs > li.tabdrop {
    width: 100% !important;
    margin: 0;
    background: transparent;
    box-shadow: none;
}

.modern-admin #firstnav .nav-addtabs > li.tabdrop > .dropdown-toggle {
    display: none;
}

.modern-admin #firstnav .tabdrop > .dropdown-menu {
    position: static;
    display: flex !important;
    width: 100%;
    min-width: 0;
    margin: 0;
    padding: 0;
    flex-direction: column;
    float: none;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
}

.modern-admin #firstnav .tabdrop > .dropdown-menu > li {
    display: block;
    width: 100%;
    margin: 3px 0;
}

.modern-admin #firstnav .tabdrop > .dropdown-menu > li > a {
    display: flex;
    min-height: 58px;
    padding: 9px 4px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    border-radius: 12px;
    background: transparent;
    color: #aebbd0;
    font-size: 12px;
    line-height: 1.2;
    text-align: center;
    white-space: nowrap;
    transition: color var(--admin-transition), background-color var(--admin-transition), transform var(--admin-transition);
}

.modern-admin #firstnav .tabdrop > .dropdown-menu > li > a:hover,
.modern-admin #firstnav .tabdrop > .dropdown-menu > li > a:focus {
    background: rgba(255, 255, 255, .07);
    color: #fff;
    transform: translateY(-1px);
}

.modern-admin #firstnav .tabdrop > .dropdown-menu > li.active > a {
    background: #2f6fed;
    box-shadow: 0 8px 22px rgba(47, 111, 237, .3);
    color: #fff;
}

.modern-admin #firstnav .tabdrop > .dropdown-menu > li > a > i {
    margin: 0;
    font-size: 19px;
}

.primary-sidebar__collapse {
    position: absolute;
    right: 50%;
    bottom: 18px;
    display: grid;
    width: 32px;
    height: 32px;
    padding: 0;
    place-items: center;
    transform: translateX(50%);
    border: 1px solid rgba(255, 255, 255, .08);
    border-radius: 50%;
    outline: 0;
    background: rgba(255, 255, 255, .07);
    color: #9cacbf;
    transition: color var(--admin-transition), background-color var(--admin-transition), transform var(--admin-transition);
}

.primary-sidebar__collapse:hover {
    background: rgba(255, 255, 255, .13);
    color: #fff;
}

.modern-admin .main-sidebar {
    position: fixed;
    top: 0;
    bottom: 0;
    left: var(--admin-primary-width);
    z-index: 1035;
    width: var(--admin-secondary-width);
    height: 100vh !important;
    padding-top: 0;
    overflow-x: hidden !important;
    overflow-y: auto !important;
    background: var(--admin-secondary-bg);
    border-right: 1px solid var(--admin-border);
    box-shadow: none;
    transform: none;
    transition: left var(--admin-transition), width var(--admin-transition), transform var(--admin-transition);
}

/* Skin files load later; keep the secondary rail on the modern light surface. */
.modern-admin .wrapper > .main-sidebar {
    background: var(--admin-secondary-bg);
}

.modern-admin .main-sidebar .sidebar {
    min-height: 100%;
    padding: 0 14px 28px;
}

.secondary-sidebar__header {
    display: flex;
    min-height: 92px;
    align-items: flex-end;
    justify-content: space-between;
    padding: 18px 8px 14px;
}

.secondary-sidebar__eyebrow {
    display: block;
    margin-bottom: 5px;
    color: #a0a9b8;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: .12em;
}

.secondary-sidebar__title {
    margin: 0;
    color: var(--admin-text);
    font-size: 18px;
    font-weight: 650;
    line-height: 1.3;
}

.modern-admin .main-sidebar .sidebar-form {
    margin: 0 0 12px;
    border: 1px solid var(--admin-border);
    border-radius: 10px;
    background: #fff;
    box-shadow: none;
}

.modern-admin .main-sidebar .sidebar-form input,
.modern-admin .main-sidebar .sidebar-form .btn {
    height: 36px;
    border: 0;
    background: transparent;
    color: #7b879d;
}

.modern-admin .sidebar-menu {
    margin: 0;
    padding: 0;
}

.modern-admin .sidebar-menu > li {
    position: relative;
    margin: 0;
    border-bottom: 1px solid #edf1f6;
}

.modern-admin .sidebar-menu > li:last-child {
    border-bottom: 0;
}

.modern-admin .sidebar-menu li > a {
    position: relative;
    display: flex;
    min-height: 48px;
    padding: 10px 10px;
    align-items: center;
    border-radius: 8px;
    color: #536076;
    font-size: 14px;
    line-height: 20px;
    transform: translateX(0);
    transition:
        color var(--ios-transition-fast) ease,
        background-color var(--ios-transition-fast) ease,
        box-shadow var(--ios-transition-fast) ease,
        transform var(--ios-transition-fast) ease;
}

.modern-admin .sidebar-menu li > a:hover,
.modern-admin .sidebar-menu li > a:focus {
    background: #f0f4f9;
    color: var(--admin-blue);
    text-decoration: none;
}

.modern-admin .sidebar-menu > li.active:not(.treeview) > a {
    background: #f1f5fb;
    color: #24324a;
    font-weight: 600;
}

.modern-admin .sidebar-menu li > a > i {
    width: 24px;
    margin-right: 9px;
    color: inherit;
    font-size: 16px;
    text-align: center;
}

.modern-admin .sidebar-menu li.treeview > a > .pull-right-container {
    display: inline-flex;
    width: 20px;
    height: 20px;
    margin-left: auto;
    align-items: center;
    justify-content: center;
    color: #9aa5b5;
    transition: color var(--admin-transition), transform var(--admin-transition);
}

.modern-admin .sidebar-menu li.treeview > a .fa-angle-left,
.modern-admin .sidebar-menu li.treeview > a .fa-angle-down {
    transform-origin: 50% 50%;
    transition: transform 210ms cubic-bezier(.22, .61, .36, 1);
}

.modern-admin .sidebar-menu li.treeview.treeview-open > a,
.modern-admin .sidebar-menu li.treeview.active > a {
    background: transparent;
    color: #24324a;
    font-weight: 600;
}

.modern-admin .sidebar-menu li.treeview.treeview-open > a > i,
.modern-admin .sidebar-menu li.treeview.active > a > i {
    color: var(--admin-blue);
}

/*
 * Keep the modern two-column navigation independent from AdminLTE skin rules.
 * The legacy skins are loaded after this file and treat `sidebar-collapse` as a
 * collapsed tree menu, which made both the active and hovered rows solid blue.
 */
.modern-admin .main-sidebar .sidebar-menu,
.modern-admin .main-sidebar .sidebar-menu .treeview-menu {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.modern-admin .main-sidebar .sidebar-menu li,
.modern-admin .main-sidebar .sidebar-menu li > a {
    max-width: 100%;
    box-sizing: border-box;
}

.modern-admin .main-sidebar .sidebar-menu li > a {
    overflow: hidden;
}

.modern-admin .main-sidebar .sidebar-menu li > a > span:not(.pull-right-container) {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.modern-admin .main-sidebar .sidebar-menu li > a > .pull-right-container {
    position: static;
    margin-left: auto;
    flex: 0 0 auto;
}

.modern-admin.sidebar-collapse .main-sidebar .sidebar-menu li > a:hover,
.modern-admin.sidebar-collapse .main-sidebar .sidebar-menu li > a:focus,
.modern-admin .main-sidebar .sidebar-menu li > a:hover,
.modern-admin .main-sidebar .sidebar-menu li > a:focus {
    background: #f0f4f9;
    color: var(--admin-blue);
}

.modern-admin .main-sidebar .sidebar-menu li.treeview.active > a,
.modern-admin .main-sidebar .sidebar-menu li.treeview.treeview-open > a {
    background: transparent;
    color: #24324a;
}

/* Progressive-disclosure third level: compact rows on one subtle guide rail. */
.modern-admin .main-sidebar .sidebar-menu .treeview-menu {
    position: relative;
    display: none;
    width: calc(100% - 30px);
    margin: 0 0 10px 30px;
    padding: 2px 0 2px 10px !important;
    border-left: 1px solid #e0e6ef;
    background: transparent;
}

.modern-admin .main-sidebar .sidebar-menu li.treeview-open > .treeview-menu,
.modern-admin .main-sidebar .sidebar-menu li.active > .treeview-menu {
    display: block;
}

.modern-admin .main-sidebar .sidebar-menu li.treeview.treeview-collapsed > .treeview-menu {
    display: none;
}

.modern-admin .main-sidebar .sidebar-menu .treeview-menu .treeview-menu {
    width: calc(100% - 16px);
    margin: 2px 0 6px 16px;
    padding-left: 8px !important;
}

.modern-admin .main-sidebar .sidebar-menu .treeview-menu > li > a,
.modern-admin .main-sidebar .sidebar-menu .treeview-menu .treeview-menu > li > a {
    min-height: 34px;
    padding: 6px 8px 6px 12px !important;
    border-radius: 6px;
    background: transparent;
    color: #6f7b8e;
    font-size: 13px;
    font-weight: 400;
    line-height: 20px;
    overflow: visible;
}

.modern-admin .main-sidebar .sidebar-menu .treeview-menu > li > a > i,
.modern-admin .main-sidebar .sidebar-menu .treeview-menu .treeview-menu > li > a > i {
    display: none;
}

.modern-admin .main-sidebar .sidebar-menu .treeview-menu > li > a:hover,
.modern-admin .main-sidebar .sidebar-menu .treeview-menu > li > a:focus {
    background: #f2f5f9;
    color: #40516d;
}

.modern-admin.sidebar-collapse .main-sidebar .sidebar-menu .treeview-menu > li.active > a,
.modern-admin .main-sidebar .sidebar-menu .treeview-menu > li.active > a,
.modern-admin .main-sidebar .sidebar-menu .treeview-menu > li.modern-menu-current > a {
    background: transparent;
    color: var(--admin-blue);
    font-weight: 600;
}

.modern-admin .main-sidebar .sidebar-menu .treeview-menu > li.active > a::before,
.modern-admin .main-sidebar .sidebar-menu .treeview-menu > li.modern-menu-current > a::before {
    position: absolute;
    top: 50%;
    left: -13px;
    width: 3px;
    height: 20px;
    transform: translateY(-50%);
    border-radius: 3px;
    background: var(--admin-blue);
    content: "";
}

.modern-admin .main-sidebar .sidebar-menu li.menu-pressed > a {
    transform: translateX(2px);
    background: rgba(52, 120, 246, .08);
}

.modern-admin .main-sidebar .sidebar-menu .treeview-menu .badge,
.modern-admin .main-sidebar .sidebar-menu .treeview-menu .label {
    min-width: 24px;
    margin: 0 0 0 8px;
    padding: 3px 7px;
    border-radius: 10px;
    background: #edf1f6 !important;
    color: #59677c !important;
    font-size: 11px;
    font-weight: 600;
    line-height: 14px;
}

.modern-admin .main-header {
    position: fixed;
    top: 0;
    right: 0;
    left: calc(var(--admin-primary-width) + var(--admin-secondary-width));
    z-index: 1030;
    max-height: none;
    background: #fff;
    border-bottom: 1px solid var(--admin-border);
    box-shadow: 0 5px 18px rgba(25, 38, 65, .03);
    transition: left var(--admin-transition);
}

.modern-admin .main-header .navbar {
    min-height: var(--admin-header-height);
    margin-left: 0;
    background: #fff;
}

.top-header {
    display: flex;
    height: var(--admin-header-height);
    align-items: center;
    justify-content: space-between;
    padding: 0 18px;
}

.top-header__context {
    display: flex;
    min-width: 0;
    align-items: center;
}

.top-header__toggle {
    display: grid !important;
    width: 38px !important;
    height: 38px !important;
    padding: 0 !important;
    place-items: center;
    border: 1px solid var(--admin-border);
    border-radius: 10px;
    color: #526079 !important;
}

.top-header__toggle:before {
    display: none;
}

.top-header__breadcrumb {
    display: flex;
    min-width: 0;
    margin: 0 0 0 16px;
    padding: 0;
    align-items: center;
    list-style: none;
    color: #8a95a7;
    font-size: 13px;
}

.top-header__breadcrumb li + li:before {
    padding: 0 9px;
    color: #c3cad5;
    content: "/";
}

.top-header__breadcrumb .active {
    overflow: hidden;
    max-width: 240px;
    color: #28354a;
    font-weight: 600;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.modern-admin .navbar-custom-menu {
    margin-left: auto;
}

.modern-admin .navbar-custom-menu > .navbar-nav {
    display: flex;
    align-items: center;
}

.modern-admin .navbar-custom-menu > .navbar-nav > li > a {
    display: flex;
    height: 42px;
    padding: 0 12px;
    align-items: center;
    gap: 6px;
    border-radius: 9px;
    color: #4f5b70;
    transition: background-color var(--admin-transition), color var(--admin-transition);
}

.modern-admin .navbar-custom-menu > .navbar-nav > li > a:hover,
.modern-admin .navbar-custom-menu > .navbar-nav > li > a:focus {
    background: #f3f6fa;
    color: var(--admin-blue);
}

.modern-admin .navbar-nav > .user-menu .user-image {
    width: 30px;
    height: 30px;
    margin-top: 0;
    object-fit: cover;
}

.modern-admin #secondnav {
    position: relative;
    top: auto;
    right: auto;
    left: auto;
    display: block;
    height: var(--admin-tabs-height);
    min-height: var(--admin-tabs-height);
    padding: 0;
    overflow: hidden;
    background: #fff;
    border-top: 1px solid #f2f4f7;
}

.modern-admin #secondnav .nav-addtabs {
    height: var(--admin-tabs-height);
    padding-top: 5px;
    overflow: hidden;
}

.modern-admin #secondnav .nav-addtabs > li {
    height: 36px;
    margin-right: 6px;
    border: 0;
    border-radius: 9px 9px 0 0;
}

.modern-admin #secondnav .nav-addtabs > li > a {
    height: 36px;
    padding: 9px 28px 8px 12px;
    border: 0;
    color: #7a869a;
}

.modern-admin #secondnav .nav-addtabs > li.active,
.modern-admin #secondnav .nav-addtabs > li:hover {
    background: var(--admin-blue-soft);
    border-bottom: 2px solid var(--admin-blue);
}

.modern-admin #secondnav .nav-addtabs > li.active > a {
    color: var(--admin-blue);
    font-weight: 600;
}

.modern-admin .content-wrapper,
.modern-admin.multiplenav .content-wrapper,
.modern-admin.multipletab.multiplenav .content-wrapper {
    position: fixed;
    top: calc(var(--admin-header-height) + var(--admin-tabs-height));
    right: 0;
    bottom: 0;
    left: calc(var(--admin-primary-width) + var(--admin-secondary-width));
    min-height: 0 !important;
    margin-left: 0 !important;
    padding-top: 0 !important;
    overflow: hidden;
    background: var(--admin-canvas-bg);
    transform: none !important;
    transition: left var(--admin-transition);
}

.modern-admin .content-wrapper > .tab-pane > iframe {
    display: block;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    background: var(--admin-canvas-bg);
}

.modern-admin.sidebar-collapse .primary-sidebar {
    width: var(--admin-primary-collapsed-width);
}

.modern-admin.sidebar-collapse .primary-sidebar__brand-name,
.modern-admin.sidebar-collapse .primary-sidebar__profile strong,
.modern-admin.sidebar-collapse .primary-sidebar__profile > span:last-child,
.modern-admin.sidebar-collapse #firstnav .nav-addtabs > li > a > span:not(.pull-right-container) {
    display: none;
}

.modern-admin.sidebar-collapse .primary-sidebar__profile {
    margin-right: 8px;
    margin-left: 8px;
    padding-right: 0;
    padding-left: 0;
}

.modern-admin.sidebar-collapse #firstnav .nav-addtabs > li > a {
    min-height: 48px;
}

.modern-admin.sidebar-collapse #firstnav .tabdrop > .dropdown-menu > li > a {
    min-height: 48px;
}

.modern-admin.sidebar-collapse #firstnav .tabdrop > .dropdown-menu > li > a > span:not(.pull-right-container) {
    display: none;
}

.modern-admin.sidebar-collapse .main-sidebar .sidebar-menu li > a > span:not(.pull-right-container) {
    display: inline !important;
}

.modern-admin.sidebar-collapse .primary-sidebar__collapse i {
    transform: rotate(180deg);
}

.modern-admin.sidebar-collapse .main-sidebar {
    left: var(--admin-primary-collapsed-width);
    width: var(--admin-secondary-width) !important;
}

.modern-admin.sidebar-collapse .main-header,
.modern-admin.sidebar-collapse .content-wrapper {
    left: calc(var(--admin-primary-collapsed-width) + var(--admin-secondary-width)) !important;
}

.modern-admin.secondary-empty .main-sidebar {
    width: 0;
    border-right: 0;
    opacity: 0;
    pointer-events: none;
}

.modern-admin.secondary-empty .main-header,
.modern-admin.secondary-empty .content-wrapper {
    left: var(--admin-primary-width) !important;
}

.modern-admin.secondary-empty.sidebar-collapse .main-header,
.modern-admin.secondary-empty.sidebar-collapse .content-wrapper {
    left: var(--admin-primary-collapsed-width) !important;
}

/* 系统配置页：仅作用于该页面，不影响原表单提交和字段逻辑。 */
body:has(.modern-config-page) {
    background: var(--admin-canvas-bg);
}

.modern-config-page {
    margin: 16px;
    border: 1px solid var(--admin-border);
    border-radius: var(--admin-radius);
    background: var(--admin-card-bg);
    box-shadow: var(--admin-shadow);
    overflow: hidden;
}

.modern-config-page.panel-intro > .panel-heading {
    padding: 20px 20px 0;
    border: 0;
    background: #fff;
}

.modern-config-page .panel-heading h1,
.modern-config-page .panel-heading h2,
.modern-config-page .panel-heading .panel-title {
    margin: 0;
    color: var(--admin-text);
    font-size: 22px;
    font-weight: 650;
}

.modern-config-page .panel-lead {
    margin: 0 0 18px;
    color: var(--admin-muted);
    font-size: 13px;
}

.modern-config-page .panel-lead em {
    display: block;
    margin-bottom: 7px;
    color: var(--admin-text);
    font-size: 22px;
    font-style: normal;
    font-weight: 650;
    line-height: 1.35;
}

.modern-config-page .panel-heading .nav-tabs {
    display: flex;
    margin: 0;
    gap: 6px;
    border: 0;
    overflow-x: auto;
}

.modern-config-page .panel-heading .nav-tabs > li {
    margin: 0;
    flex: 0 0 auto;
}

.modern-config-page .panel-heading .nav-tabs > li > a {
    margin: 0;
    padding: 10px 16px;
    border: 1px solid var(--admin-border);
    border-radius: 9px 9px 0 0;
    background: #fbfcfe;
    color: #657187;
    transition: color var(--admin-transition), background-color var(--admin-transition), border-color var(--admin-transition);
}

.modern-config-page .panel-heading .nav-tabs > li > a:hover {
    border-color: #d7e2f5;
    background: #f3f7ff;
    color: var(--admin-blue);
}

.modern-config-page .panel-heading .nav-tabs > li.active > a {
    border-color: #c9dafc;
    border-bottom-color: var(--admin-blue);
    background: var(--admin-blue-soft);
    color: var(--admin-blue);
    font-weight: 600;
}

.modern-config-page > .panel-body {
    padding: 0 20px 20px;
}

.modern-config-page .tab-content {
    padding-top: 0;
}

.modern-config-page .edit-form {
    margin-top: 0;
    padding: 12px 16px 16px;
    border: 1px solid var(--admin-border);
    border-radius: 0 12px 12px 12px;
}

.modern-config-page .table {
    margin-bottom: 0;
    background: #fff;
}

.modern-config-page .table > thead > tr > th {
    padding: 12px 14px;
    border-bottom: 1px solid var(--admin-border);
    color: #3d485c;
    font-size: 12px;
    font-weight: 650;
}

.modern-config-page .table > tbody > tr > td {
    padding: 10px 14px;
    vertical-align: middle;
    border-top: 1px solid #edf0f5;
    color: #556176;
}

.modern-config-page .table-striped > tbody > tr:nth-of-type(odd) {
    background: #fff;
}

.modern-config-page .table-striped > tbody > tr:hover {
    background: #fafcff;
}

.modern-config-page .form-control,
.modern-config-page .bootstrap-select > .dropdown-toggle {
    min-height: 38px;
    border: 1px solid #dce3ed;
    border-radius: 8px;
    background: #fff;
    box-shadow: none;
    color: #344054;
    transition: border-color var(--admin-transition), box-shadow var(--admin-transition);
}

.modern-config-page textarea.form-control {
    min-height: 86px;
    resize: vertical;
}

.modern-config-page .form-control:focus,
.modern-config-page .bootstrap-select.open > .dropdown-toggle {
    border-color: #7ba5f7;
    box-shadow: 0 0 0 3px rgba(47, 111, 237, .1);
}

.modern-config-page .fieldlist dd {
    margin-bottom: 7px;
}

.modern-config-page .fieldlist dd input {
    height: 34px;
    border-radius: 7px;
}

.modern-config-page .btn {
    border-radius: 8px;
    box-shadow: none;
    transition: transform var(--admin-transition), box-shadow var(--admin-transition), background-color var(--admin-transition);
}

.modern-config-page .btn:hover {
    transform: translateY(-1px);
}

.modern-config-page .btn-primary,
.modern-config-page .btn-success {
    border-color: var(--admin-blue);
    background: var(--admin-blue);
}

.modern-config-page .btn-primary:hover,
.modern-config-page .btn-success:hover {
    border-color: #245dc9;
    background: #245dc9;
    box-shadow: 0 6px 14px rgba(47, 111, 237, .2);
}

.modern-config-page .table > tfoot > tr > td {
    padding: 16px 14px 4px;
    border-top: 1px solid var(--admin-border);
}

@media (max-width: 1100px) and (min-width: 768px) {
    :root {
        --admin-primary-width: 88px;
        --admin-secondary-width: 200px;
    }

    .primary-sidebar__brand-name {
        max-width: 72px;
    }

    .modern-admin .navbar-custom-menu > .navbar-nav > li > a {
        width: 38px;
        padding-right: 0;
        padding-left: 0;
        justify-content: center;
        font-size: 0;
    }

    .modern-admin .navbar-custom-menu > .navbar-nav > li > a > i {
        font-size: 14px;
    }

    .modern-admin .navbar-custom-menu > .navbar-nav > .user-menu > a {
        width: auto;
        padding-right: 8px;
        padding-left: 8px;
    }

    .modern-admin .navbar-custom-menu > .navbar-nav > .user-menu > a > span {
        font-size: 12px;
    }

    .top-header {
        padding-right: 10px;
        padding-left: 10px;
    }

    .top-header__breadcrumb li:first-child,
    .top-header__breadcrumb li + li:before {
        display: none;
    }

    .top-header__breadcrumb .active {
        max-width: 110px;
    }
}

@media (max-width: 767px) {
    :root {
        --admin-header-height: 58px;
        --admin-tabs-height: 0px;
    }

    .modern-admin .primary-sidebar {
        width: 88px;
        transform: translateX(-100%);
    }

    .modern-admin .main-sidebar,
    .modern-admin.sidebar-collapse .main-sidebar {
        left: 72px;
        width: 250px !important;
        transform: translateX(-322px);
    }

    .modern-admin.sidebar-open .primary-sidebar,
    .modern-admin.sidebar-open .main-sidebar {
        transform: translateX(0);
    }

    .modern-admin.secondary-empty.sidebar-open .main-sidebar {
        width: 0;
        transform: translateX(-322px);
    }

    .modern-admin.sidebar-open:after {
        position: fixed;
        inset: 0 0 0 322px;
        z-index: 1034;
        background: rgba(15, 23, 42, .3);
        content: "";
    }

    .modern-admin .main-header,
    .modern-admin.sidebar-collapse .main-header {
        left: 0 !important;
    }

    .modern-admin .content-wrapper,
    .modern-admin.multiplenav .content-wrapper,
    .modern-admin.multipletab.multiplenav .content-wrapper,
    .modern-admin.sidebar-collapse .content-wrapper {
        left: 0 !important;
        transform: none !important;
    }

    .modern-admin.secondary-empty .main-header,
    .modern-admin.secondary-empty .content-wrapper,
    .modern-admin.secondary-empty.sidebar-collapse .main-header,
    .modern-admin.secondary-empty.sidebar-collapse .content-wrapper {
        left: 0 !important;
    }

    .top-header {
        height: var(--admin-header-height);
        padding: 0 10px;
    }

    .top-header__breadcrumb {
        margin-left: 10px;
    }

    .top-header__breadcrumb li:first-child,
    .top-header__breadcrumb li + li:before {
        display: none;
    }

    .top-header__breadcrumb .active {
        max-width: 130px;
    }

    .modern-admin #secondnav {
        height: var(--admin-tabs-height);
        min-height: var(--admin-tabs-height);
        padding: 0;
    }

    .modern-admin #secondnav .nav-addtabs {
        height: var(--admin-tabs-height);
    }

    .primary-sidebar__collapse {
        display: none;
    }

    .secondary-sidebar__header {
        min-height: 72px;
    }

    .secondary-sidebar__mobile-close {
        display: grid !important;
        width: 32px;
        height: 32px;
        padding: 0;
        place-items: center;
        border: 1px solid var(--admin-border);
        border-radius: 9px;
        background: #fff;
        color: #657187;
    }

    .modern-config-page {
        margin: 10px;
        border-radius: 12px;
    }

    .modern-config-page.panel-intro > .panel-heading {
        padding: 16px 14px 0;
    }

    .modern-config-page > .panel-body {
        padding: 0 14px 14px;
    }

    .modern-config-page .edit-form {
        padding: 8px;
        overflow-x: auto;
    }

    .modern-config-page .table {
        min-width: 640px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .modern-admin *,
    .modern-config-page * {
        scroll-behavior: auto !important;
        transition-duration: .01ms !important;
    }
}

/* iOS glass design system: scoped to the admin shell and page primitives. */
html,
body.inside-header,
.modern-admin,
.modern-admin .wrapper {
    background:
        radial-gradient(circle at 15% 10%, rgba(112, 163, 255, .20), transparent 34%),
        radial-gradient(circle at 85% 12%, rgba(177, 152, 255, .14), transparent 30%),
        radial-gradient(circle at 70% 90%, rgba(121, 211, 198, .12), transparent 32%),
        var(--ios-page-bg);
    background-attachment: fixed;
}

body.inside-header {
    min-height: 100vh;
    color: var(--ios-text-primary);
}

body.inside-header .content {
    width: 100%;
    margin-right: 0;
    margin-left: 0;
    padding: 16px;
}

/* Keep breadcrumb space out of full-height pages so fixed footers stay visible. */
body.inside-header #content,
body.inside-header #content > .row,
body.inside-header #content > .row > [class*="col-"] {
    display: flex;
    flex-direction: column;
    min-height: 0;
}

body.inside-header #content > .row {
    flex: 1 1 auto;
}

body.inside-header #content > .row > [class*="col-"] {
    flex: 1 1 auto;
    height: auto;
}

body.inside-header #content > .row > [class*="col-"] > .content {
    flex: 1 1 auto;
    height: auto;
    min-height: 0;
}

.ios-glass-panel,
body.inside-header .panel-intro,
body.inside-header .well,
body.inside-header .box {
    border: 1px solid var(--ios-border);
    border-radius: var(--ios-radius-lg);
    background: var(--ios-glass-bg);
    box-shadow: var(--ios-shadow-md);
    -webkit-backdrop-filter: blur(var(--ios-blur-md)) saturate(135%);
    backdrop-filter: blur(var(--ios-blur-md)) saturate(135%);
}

.modern-admin .primary-sidebar {
    top: 16px;
    bottom: 16px;
    left: 16px;
    min-height: 0;
    height: calc(100vh - 32px);
    border: 1px solid rgba(255, 255, 255, .16);
    border-radius: var(--ios-radius-lg);
    background:
        linear-gradient(180deg, rgba(28, 49, 86, .88), rgba(13, 28, 54, .90)),
        var(--admin-primary-bg);
    box-shadow: var(--ios-shadow-lg);
    -webkit-backdrop-filter: blur(var(--ios-blur-md)) saturate(125%);
    backdrop-filter: blur(var(--ios-blur-md)) saturate(125%);
}

.primary-sidebar__brand {
    min-height: 68px;
}

.primary-sidebar__brand-mark {
    width: 36px;
    height: 36px;
    border: 1px solid rgba(255, 255, 255, .25);
    border-radius: 11px;
    background: linear-gradient(145deg, #5d9aff, var(--ios-primary));
    box-shadow: 0 8px 20px rgba(52, 120, 246, .28), inset 0 1px 0 rgba(255, 255, 255, .38);
}

.primary-sidebar__brand-name,
.primary-sidebar__profile {
    display: none;
}

.modern-admin #firstnav {
    padding: 8px 7px 58px;
}

.modern-admin #firstnav .nav-addtabs > li > a,
.modern-admin #firstnav .nav-addtabs > li.active > a,
.modern-admin #firstnav .tabdrop > .dropdown-menu > li > a {
    min-height: 52px;
    padding: 7px 2px;
    border: 1px solid transparent;
    border-radius: 13px;
    color: rgba(225, 234, 248, .72);
    font-size: 10px;
}

.modern-admin #firstnav .nav-addtabs > li > a:hover,
.modern-admin #firstnav .nav-addtabs > li > a:focus,
.modern-admin #firstnav .tabdrop > .dropdown-menu > li > a:hover,
.modern-admin #firstnav .tabdrop > .dropdown-menu > li > a:focus {
    border-color: rgba(255, 255, 255, .09);
    background: rgba(255, 255, 255, .09);
}

.modern-admin #firstnav .nav-addtabs > li.active > a,
.modern-admin #firstnav .tabdrop > .dropdown-menu > li.active > a {
    border-color: rgba(255, 255, 255, .22);
    background: linear-gradient(145deg, rgba(91, 155, 255, .82), rgba(52, 120, 246, .72));
    box-shadow: 0 8px 20px rgba(17, 75, 174, .26), inset 0 1px 0 rgba(255, 255, 255, .28);
}

.primary-sidebar__collapse {
    width: 40px;
    height: 40px;
    bottom: 10px;
    border-color: rgba(255, 255, 255, .13);
    border-radius: 12px;
}

.modern-admin .main-sidebar {
    top: 16px;
    bottom: 16px;
    left: 100px;
    height: calc(100vh - 32px) !important;
    border: 1px solid var(--ios-border);
    border-radius: var(--ios-radius-lg);
    background: var(--admin-secondary-bg);
    box-shadow: var(--ios-shadow-md);
    -webkit-backdrop-filter: blur(var(--ios-blur-md)) saturate(135%);
    backdrop-filter: blur(var(--ios-blur-md)) saturate(135%);
}

.secondary-sidebar__header {
    min-height: 80px;
    padding-top: 14px;
}

.secondary-sidebar__eyebrow {
    color: var(--ios-text-tertiary);
}

.modern-admin .main-sidebar .sidebar-form {
    border-color: var(--ios-border-inner);
    background: rgba(255, 255, 255, .56);
    box-shadow: inset 0 1px 2px rgba(36, 54, 82, .035);
}

.modern-admin .sidebar-menu li > a {
    min-height: 44px;
    border-radius: var(--ios-radius-sm);
}

.modern-admin .sidebar-menu li > a:hover,
.modern-admin .sidebar-menu li > a:focus {
    background: rgba(255, 255, 255, .62);
}

.modern-admin .main-sidebar .sidebar-menu li.treeview.active > a,
.modern-admin .main-sidebar .sidebar-menu li.treeview.treeview-open > a,
.modern-admin .sidebar-menu > li.active:not(.treeview) > a {
    background: rgba(255, 255, 255, .54);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .72);
}

.modern-admin .main-header {
    top: 16px;
    right: 16px;
    left: 336px;
    overflow: visible;
    border: 1px solid var(--ios-border);
    border-radius: var(--ios-radius-lg);
    background: var(--ios-glass-bg-strong);
    box-shadow: var(--ios-shadow-sm);
    -webkit-backdrop-filter: blur(var(--ios-blur-md)) saturate(135%);
    backdrop-filter: blur(var(--ios-blur-md)) saturate(135%);
}

.modern-admin .main-header .navbar {
    border-radius: inherit;
    background: transparent;
}

.top-header__toggle,
.modern-admin .navbar-custom-menu > .navbar-nav > li > a {
    min-width: 40px;
    min-height: 40px;
    border-color: var(--ios-border-inner);
}

.modern-admin .navbar-custom-menu > .navbar-nav > li > a:hover,
.modern-admin .navbar-custom-menu > .navbar-nav > li > a:focus,
.top-header__toggle:hover,
.top-header__toggle:focus {
    background: rgba(255, 255, 255, .72);
}

.modern-admin .content-wrapper,
.modern-admin.multiplenav .content-wrapper,
.modern-admin.multipletab.multiplenav .content-wrapper {
    top: 100px;
    right: 16px;
    bottom: 16px;
    left: 336px;
    height: auto;
    border-radius: var(--ios-radius-lg);
    background: transparent;
}

.modern-admin .content-wrapper > .tab-pane > iframe {
    display: block;
    width: 100%;
    height: 100%;
    min-height: 0;
    overflow-y: auto;
    vertical-align: top;
    -webkit-overflow-scrolling: touch;
    border-radius: var(--ios-radius-lg);
    background: transparent;
}

/* The admin content runs inside addtabs iframes. Keep every layer in the same
   bounded height chain so the final row or footer cannot extend below it. */
.modern-admin .content-wrapper.tab-content {
    box-sizing: border-box;
}

.modern-admin .content-wrapper.tab-content > .tab-pane {
    width: 100%;
    height: 100%;
    min-height: 0;
    overflow: hidden;
}

.modern-admin .content-wrapper.tab-content > .tab-pane > iframe {
    box-sizing: border-box;
}

.modern-admin.sidebar-collapse .main-sidebar {
    left: 100px;
}

.modern-admin.sidebar-collapse .main-header,
.modern-admin.sidebar-collapse .content-wrapper {
    left: 336px !important;
}

.modern-admin.secondary-empty .main-header {
    left: 100px !important;
}

.modern-admin.secondary-empty .content-wrapper {
    left: 100px !important;
}

.admin-nav-backdrop {
    display: none;
}

@media (min-width: 992px) {
    .modern-admin.sidebar-collapse .main-sidebar {
        transform: translateX(calc(-1 * var(--admin-secondary-width) - 16px));
        opacity: 0;
        pointer-events: none;
    }

    .modern-admin.sidebar-collapse .main-header,
    .modern-admin.sidebar-collapse .content-wrapper {
        left: 100px !important;
    }
}

/* Modern right-side settings drawer */
.modern-admin .control-sidebar-bg {
    display: none;
}

.modern-admin .modern-control-sidebar {
    --control-panel-bg: #f8fafc;
    --control-panel-card: #ffffff;
    --control-panel-text: #172033;
    --control-panel-muted: #7b879d;
    --control-panel-border: #e6ebf2;
    position: fixed;
    top: 12px;
    right: -372px;
    bottom: 12px;
    z-index: 1060;
    width: 360px;
    height: auto !important;
    padding: 0;
    overflow: hidden !important;
    border: 1px solid rgba(255, 255, 255, .86);
    border-radius: 20px 0 0 20px;
    background: var(--control-panel-bg);
    color: var(--control-panel-text);
    box-shadow: -18px 0 48px rgba(20, 35, 62, .16);
    transition: right .26s ease;
}

.modern-admin .modern-control-sidebar.control-sidebar-dark {
    --control-panel-bg: #152238;
    --control-panel-card: #1d2c44;
    --control-panel-text: #f4f7fb;
    --control-panel-muted: #9eabc0;
    --control-panel-border: rgba(255, 255, 255, .09);
    border-color: rgba(255, 255, 255, .08);
}

.modern-admin .modern-control-sidebar.control-sidebar-open,
.modern-admin.control-sidebar-open .modern-control-sidebar {
    right: 12px;
}

.modern-admin.control-sidebar-open .content-wrapper,
.modern-admin.control-sidebar-open .right-side,
.modern-admin.control-sidebar-open .main-footer {
    margin-right: 372px;
}

.control-panel__header {
    display: flex;
    min-height: 82px;
    padding: 16px 18px;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--control-panel-border);
    background: var(--control-panel-card);
}

.control-panel__header-icon,
.control-panel__section-heading > span {
    display: grid;
    flex: 0 0 auto;
    place-items: center;
    color: var(--admin-blue);
    background: var(--admin-blue-soft);
}

.control-panel__header-icon {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    font-size: 17px;
}

.control-panel__header > div,
.control-panel__section-heading > div,
.control-setting-row__copy {
    min-width: 0;
}

.control-panel__header h3,
.control-panel__section-heading h4 {
    margin: 0;
    color: var(--control-panel-text);
    font-weight: 650;
}

.control-panel__header h3 {
    font-size: 17px;
    line-height: 1.35;
}

.control-panel__header p,
.control-panel__section-heading p {
    margin: 4px 0 0;
    color: var(--control-panel-muted);
    font-size: 12px;
    line-height: 1.4;
}

.control-panel__close {
    display: grid;
    width: 36px;
    height: 36px;
    margin-left: auto;
    padding: 0;
    flex: 0 0 auto;
    place-items: center;
    border: 1px solid var(--control-panel-border);
    border-radius: 10px;
    outline: 0;
    background: transparent;
    color: var(--control-panel-muted);
    transition: color .2s ease, background-color .2s ease, border-color .2s ease;
}

.control-panel__close:hover,
.control-panel__close:focus {
    border-color: rgba(47, 111, 237, .24);
    background: var(--admin-blue-soft);
    color: var(--admin-blue);
}

.modern-admin .modern-control-sidebar > .control-panel__content {
    height: calc(100% - 82px);
    padding: 0;
    overflow-x: hidden;
    overflow-y: auto;
    background: transparent;
    scrollbar-color: #c7d0dd transparent;
    scrollbar-width: thin;
}

.modern-admin .modern-control-sidebar > .control-panel__content::-webkit-scrollbar {
    width: 6px;
}

.modern-admin .modern-control-sidebar > .control-panel__content::-webkit-scrollbar-thumb {
    border-radius: 8px;
    background: #c7d0dd;
}

.control-panel__section {
    padding: 18px;
}

.control-panel__section + .control-panel__section {
    padding-top: 2px;
}

.control-panel__section-heading {
    display: flex;
    margin-bottom: 12px;
    align-items: center;
    gap: 10px;
}

.control-panel__section-heading > span {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    font-size: 14px;
}

.control-panel__section-heading h4 {
    font-size: 14px;
    line-height: 1.35;
}

.control-setting-list {
    overflow: hidden;
    border: 1px solid var(--control-panel-border);
    border-radius: 14px;
    background: var(--control-panel-card);
}

.control-setting-row {
    position: relative;
    display: flex;
    min-height: 64px;
    margin: 0;
    padding: 11px 12px 11px 14px;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--control-panel-border);
    cursor: pointer;
}

.control-setting-row:last-child {
    border-bottom: 0;
}

.control-setting-row:hover {
    background: rgba(47, 111, 237, .035);
}

.control-setting-row > input {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    opacity: 0;
}

.control-setting-row__copy {
    display: flex;
    flex: 1 1 auto;
    flex-direction: column;
}

.control-setting-row__copy strong {
    color: var(--control-panel-text);
    font-size: 13px;
    font-weight: 600;
    line-height: 1.4;
}

.control-setting-row__copy small {
    display: -webkit-box;
    margin-top: 3px;
    overflow: hidden;
    color: var(--control-panel-muted);
    font-size: 11px;
    font-weight: 400;
    line-height: 1.35;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.control-switch {
    position: relative;
    width: 40px;
    height: 22px;
    padding: 2px;
    flex: 0 0 40px;
    border-radius: 999px;
    background: #cbd3df;
    transition: background-color .2s ease, box-shadow .2s ease;
}

.control-switch > span {
    display: block;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 2px 5px rgba(16, 28, 52, .18);
    transition: transform .2s ease;
}

.control-setting-row > input:checked ~ .control-switch {
    background: var(--admin-blue);
}

.control-setting-row > input:checked ~ .control-switch > span {
    transform: translateX(18px);
}

.control-setting-row > input:focus-visible ~ .control-switch {
    box-shadow: 0 0 0 3px rgba(47, 111, 237, .18);
}

.modern-admin .skin-list {
    display: grid;
    margin: 0;
    padding: 0;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 8px;
}

.modern-admin .skin-list > li {
    width: auto;
    margin: 0;
    padding: 0;
    float: none;
}

.modern-admin .skin-list > li > a {
    position: relative;
    display: flex;
    min-height: 66px;
    padding: 8px 6px 7px;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 6px;
    border: 1px solid var(--control-panel-border);
    border-radius: 12px;
    background: var(--control-panel-card);
    color: var(--control-panel-muted);
    box-shadow: none;
    font-size: 11px;
    line-height: 1;
    text-decoration: none;
    transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}

.modern-admin .skin-list > li > a:hover,
.modern-admin .skin-list > li > a:focus {
    border-color: rgba(47, 111, 237, .28);
    outline: 0;
    transform: translateY(-1px);
}

.skin-list__preview {
    display: flex !important;
    width: 44px;
    height: 24px;
    overflow: hidden;
    border: 1px solid rgba(31, 45, 68, .09);
    border-radius: 7px;
    background: #f4f6f9;
}

.skin-list__preview > i,
.skin-list__preview > b {
    display: block;
    height: 100%;
}

.skin-list__preview > i {
    width: 13px;
    background: var(--skin-accent);
}

.skin-list__preview > b {
    width: 31px;
    background: #f4f6f9;
}

.skin-list__preview--light > i {
    width: 44px;
    height: 7px;
}

.skin-list__preview--light > b {
    position: absolute;
    width: 44px;
    height: 17px;
    margin-top: 7px;
    background: #f7f9fc;
}

.skin-list__preview--dark > i {
    background: #111827;
}

.skin-list__preview--dark > b {
    border-top: 4px solid var(--skin-accent);
    background: #f4f6f9;
}

.skin-list__check {
    position: absolute;
    top: 5px;
    right: 5px;
    display: none;
    width: 17px;
    height: 17px;
    border-radius: 50%;
    background: var(--admin-blue);
    color: #fff;
    font-size: 9px;
    line-height: 17px;
    text-align: center;
}

.modern-admin .skin-list > li.active > a {
    border-color: rgba(47, 111, 237, .55);
    color: var(--admin-blue);
    box-shadow: 0 0 0 2px rgba(47, 111, 237, .08);
}

.modern-admin .skin-list > li.active .skin-list__check {
    display: block;
}

@media (max-width: 767px) {
    .modern-admin .modern-control-sidebar {
        top: 8px;
        right: calc(-100vw - 8px);
        bottom: 8px;
        width: calc(100vw - 16px);
        max-width: 360px;
        border-radius: 18px 0 0 18px;
    }

    .modern-admin .modern-control-sidebar.control-sidebar-open,
    .modern-admin.control-sidebar-open .modern-control-sidebar {
        right: 8px;
    }

    .modern-admin.control-sidebar-open .content-wrapper,
    .modern-admin.control-sidebar-open .right-side,
    .modern-admin.control-sidebar-open .main-footer {
        margin-right: 0;
    }

    .control-panel__section {
        padding-right: 14px;
        padding-left: 14px;
    }
}

body.inside-header .panel-intro > .panel-heading {
    border: 0;
    border-radius: var(--ios-radius-lg) var(--ios-radius-lg) 0 0;
    background: transparent;
}

body.inside-header .panel-intro > .panel-body {
    background: transparent;
}

body.inside-header .form-control,
body.inside-header .bootstrap-select > .dropdown-toggle,
body.inside-header .fixed-table-toolbar .search .form-control {
    min-height: 42px;
    padding-right: 14px;
    padding-left: 14px;
    border: 1px solid rgba(90, 110, 140, .16);
    border-radius: 11px;
    background: rgba(255, 255, 255, .66);
    box-shadow: inset 0 1px 2px rgba(36, 54, 82, .04), 0 1px 0 rgba(255, 255, 255, .72);
    color: var(--ios-text-primary);
    transition: border-color var(--ios-transition-fast) ease, box-shadow var(--ios-transition-fast) ease, background-color var(--ios-transition-fast) ease;
}

/* Bootstrap Select copies form-control onto its layout wrapper. Keep the
 * visual treatment on the inner toggle so select fields render only once. */
body.inside-header .bootstrap-select.form-control {
    height: auto;
    min-height: 0;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    transition: none;
}

body.inside-header .form-control:focus,
body.inside-header .bootstrap-select.open > .dropdown-toggle {
    border-color: rgba(52, 120, 246, .72);
    outline: none;
    background: rgba(255, 255, 255, .88);
    box-shadow: 0 0 0 4px rgba(52, 120, 246, .12), inset 0 1px 2px rgba(36, 54, 82, .04);
}

body.inside-header .btn {
    min-height: 40px;
    padding: 9px 14px;
    border-radius: var(--ios-radius-sm);
    box-shadow: none;
    font-weight: 500;
    transition: transform var(--ios-transition-fast) ease, box-shadow var(--ios-transition-fast) ease, background-color var(--ios-transition-fast) ease, border-color var(--ios-transition-fast) ease;
}

body.inside-header .btn:hover {
    transform: translateY(-1px);
}

body.inside-header .btn:active {
    transform: translateY(0);
}

body.inside-header .btn-primary,
body.inside-header .btn-success {
    border-color: var(--ios-primary);
    background: var(--ios-primary);
}

body.inside-header .btn-primary:hover,
body.inside-header .btn-success:hover {
    border-color: var(--ios-primary-hover);
    background: var(--ios-primary-hover);
    box-shadow: 0 6px 16px rgba(52, 120, 246, .18);
}

body.inside-header .btn-danger {
    border-color: rgba(255, 90, 95, .2);
    background: rgba(255, 90, 95, .10);
    color: #d9363e;
}

body.inside-header .btn-danger:hover {
    border-color: rgba(255, 90, 95, .34);
    background: rgba(255, 90, 95, .16);
    color: #bd2932;
}

body.inside-header .btn-default,
body.inside-header .btn-info {
    border-color: rgba(90, 110, 140, .14);
    background: rgba(255, 255, 255, .66);
    color: var(--ios-text-secondary);
}

body.inside-header .btn.disabled,
body.inside-header .btn[disabled] {
    transform: none;
    color: var(--ios-text-disabled);
    opacity: .65;
}

body.inside-header .dropdown-menu,
body.inside-header .layui-layer,
.modern-admin .dropdown-menu {
    border: 1px solid var(--ios-border);
    border-radius: var(--ios-radius-md);
    background: rgba(255, 255, 255, .92);
    box-shadow: var(--ios-shadow-lg);
    -webkit-backdrop-filter: blur(var(--ios-blur-lg)) saturate(140%);
    backdrop-filter: blur(var(--ios-blur-lg)) saturate(140%);
}

/* Attachment management: first complete page implementation. */
.attachment-page {
    margin: 0;
    overflow: visible;
}

.attachment-page.panel-intro > .panel-heading {
    padding: 22px 24px 0;
}

.attachment-page__heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
}

.attachment-breadcrumb {
    display: flex;
    margin: 0 0 7px;
    padding: 0;
    list-style: none;
    color: var(--ios-text-tertiary);
    font-size: 12px;
}

.attachment-breadcrumb li + li::before {
    padding: 0 8px;
    color: var(--ios-text-disabled);
    content: "/";
}

.attachment-page__heading h1 {
    margin: 0;
    color: var(--ios-text-primary);
    font-size: 26px;
    font-weight: 650;
    line-height: 1.25;
}

.attachment-page__heading p {
    margin: 7px 0 0;
    color: var(--ios-text-secondary);
    font-size: 14px;
}

.attachment-page__primary-action {
    flex: 0 0 auto;
}

.attachment-tabs-row {
    display: flex;
    min-width: 0;
    margin-top: 18px;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
    border-bottom: 1px solid var(--ios-divider);
}

.attachment-tabs-scroll {
    min-width: 0;
    overflow-x: auto;
    scrollbar-width: thin;
}

.attachment-tabs-row .nav-tabs {
    display: flex;
    min-width: max-content;
    margin: 0;
    border: 0;
}

.attachment-tabs-row .nav-tabs > li {
    margin: 0;
    float: none;
}

.attachment-tabs-row .nav-tabs > li > a {
    min-height: 44px;
    margin: 0;
    padding: 12px 14px 10px;
    border: 0 !important;
    border-bottom: 2px solid transparent;
    border-radius: 0;
    background: transparent !important;
    color: var(--ios-text-secondary);
    white-space: nowrap;
}

.attachment-tabs-row .nav-tabs > li.active > a,
.attachment-tabs-row .nav-tabs > li.active > a:hover,
.attachment-tabs-row .nav-tabs > li.active > a:focus {
    border: 0 !important;
    border-bottom: 2px solid var(--ios-primary) !important;
    background: transparent !important;
    color: var(--ios-primary);
    font-weight: 600;
}

.attachment-tabs-row .filter-type {
    flex: 0 0 auto;
    padding-bottom: 7px;
}

.attachment-tabs-row .filter-type .btn {
    min-height: 36px;
    padding-top: 7px;
    padding-bottom: 7px;
}

.attachment-page > .panel-body {
    padding: 18px 24px 22px;
}

.attachment-page .fixed-table-toolbar {
    display: flex;
    min-height: 50px;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.attachment-page .fixed-table-toolbar::before,
.attachment-page .fixed-table-toolbar::after {
    display: none;
}

.attachment-page .fixed-table-toolbar .bars {
    margin: 0;
    flex: 1 1 auto;
}

.attachment-page .fixed-table-toolbar .columns,
.attachment-page .fixed-table-toolbar .search {
    margin: 0;
}

.attachment-page #toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

.attachment-page #toolbar .btn {
    margin: 0;
}

.attachment-view-switch {
    display: inline-flex;
    margin-left: auto;
}

.attachment-view-switch .btn {
    display: grid;
    width: 40px;
    padding: 0;
    place-items: center;
}

.attachment-view-switch .btn.active {
    z-index: 1;
    border-color: rgba(52, 120, 246, .28);
    background: var(--admin-blue-soft);
    color: var(--ios-primary);
    box-shadow: none;
}

.attachment-page .fixed-table-container {
    overflow: hidden;
    border: 1px solid var(--ios-divider);
    border-radius: var(--ios-radius-md);
    background: rgba(255, 255, 255, .48);
}

.attachment-page .fixed-table-body {
    overflow-x: auto;
}

.attachment-page .table {
    margin-bottom: 0;
    background: transparent;
}

.attachment-page .table > thead > tr > th {
    height: 48px;
    padding: 10px 12px;
    vertical-align: middle;
    border-color: var(--ios-divider);
    background: rgba(246, 249, 253, .82);
    color: var(--ios-text-secondary);
    font-size: 12px;
    font-weight: 650;
    white-space: nowrap;
}

.attachment-page .table > tbody > tr > td {
    height: 62px;
    padding: 9px 12px;
    vertical-align: middle;
    border-color: var(--ios-divider);
    background: rgba(255, 255, 255, .46);
}

.attachment-page .table > tbody > tr:hover > td {
    background: rgba(52, 120, 246, .055);
}

.attachment-page .table > tbody > tr.selected > td {
    background: rgba(52, 120, 246, .10);
}

.attachment-page .table img {
    width: auto;
    max-width: 68px !important;
    height: 44px;
    max-height: 44px !important;
    border-radius: 8px;
    object-fit: cover;
}

.attachment-page .table .btn {
    min-width: 32px;
    min-height: 32px;
    padding: 6px 8px;
    border-radius: 8px;
}

.attachment-page .fixed-table-pagination {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding-top: 14px;
}

.attachment-page .fixed-table-pagination::before,
.attachment-page .fixed-table-pagination::after {
    display: none;
}

.attachment-page .pagination > li > a,
.attachment-page .pagination > li > span {
    min-width: 40px;
    min-height: 40px;
    padding: 9px 12px;
    border-color: var(--ios-divider);
    background: rgba(255, 255, 255, .64);
    color: var(--ios-text-secondary);
}

.attachment-page .pagination > .active > a,
.attachment-page .pagination > .active > span {
    border-color: var(--ios-primary);
    background: var(--ios-primary);
    color: #fff;
}

.attachment-is-grid .fixed-table-container {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    border: 0;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
}

.attachment-grid {
    display: none;
}

.attachment-is-grid .attachment-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 14px;
}

.attachment-grid__card {
    position: relative;
    min-width: 0;
    overflow: hidden;
    border: 1px solid var(--ios-border);
    border-radius: var(--ios-radius-md);
    background: rgba(255, 255, 255, .62);
    box-shadow: var(--ios-shadow-sm);
    transition: transform var(--ios-transition-fast) ease, border-color var(--ios-transition-fast) ease, box-shadow var(--ios-transition-fast) ease;
}

.attachment-grid__card:hover {
    transform: translateY(-1px);
    border-color: rgba(52, 120, 246, .24);
    box-shadow: var(--ios-shadow-md);
}

.attachment-grid__card.is-selected {
    border-color: rgba(52, 120, 246, .65);
    box-shadow: 0 0 0 3px rgba(52, 120, 246, .10), var(--ios-shadow-sm);
}

.attachment-grid__select {
    position: absolute;
    top: 10px;
    left: 10px;
    z-index: 2;
    display: grid;
    width: 32px;
    height: 32px;
    padding: 0;
    place-items: center;
    border: 1px solid rgba(72, 90, 116, .18);
    border-radius: 9px;
    background: rgba(255, 255, 255, .86);
    color: transparent;
    box-shadow: var(--ios-shadow-sm);
}

.attachment-grid__card.is-selected .attachment-grid__select {
    border-color: var(--ios-primary);
    background: var(--ios-primary);
    color: #fff;
}

.attachment-grid__preview {
    position: relative;
    display: grid;
    height: 146px;
    place-items: center;
    overflow: hidden;
    background: linear-gradient(145deg, rgba(239, 245, 253, .92), rgba(255, 255, 255, .72));
}

.attachment-grid__preview img {
    max-width: 100%;
    max-height: 100%;
    object-fit: cover;
}

.attachment-grid__type {
    position: absolute;
    right: 9px;
    bottom: 9px;
    max-width: calc(100% - 18px);
    padding: 4px 7px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, .65);
    border-radius: 7px;
    background: rgba(255, 255, 255, .78);
    color: var(--ios-text-secondary);
    font-size: 10px;
    text-overflow: ellipsis;
    white-space: nowrap;
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
}

.attachment-grid__body {
    padding: 12px;
}

.attachment-grid__name {
    display: block;
    overflow: hidden;
    color: var(--ios-primary);
    font-weight: 600;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.attachment-grid__meta {
    display: flex;
    margin-top: 8px;
    justify-content: space-between;
    gap: 8px;
    color: var(--ios-text-secondary);
    font-size: 12px;
}

.attachment-grid__meta span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.attachment-grid__body time {
    display: block;
    margin-top: 6px;
    color: var(--ios-text-tertiary);
    font-size: 11px;
}

.attachment-grid__actions {
    display: flex;
    margin-top: 11px;
    justify-content: flex-end;
    gap: 7px;
}

.attachment-grid__actions .btn {
    display: grid;
    width: 34px;
    min-width: 34px;
    min-height: 34px;
    padding: 0;
    place-items: center;
}

.attachment-empty {
    grid-column: 1 / -1;
    display: flex;
    min-height: 280px;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    border: 1px dashed rgba(90, 110, 140, .22);
    border-radius: var(--ios-radius-md);
    background: rgba(255, 255, 255, .42);
    color: var(--ios-text-tertiary);
    text-align: center;
}

.attachment-empty i {
    margin-bottom: 12px;
    font-size: 34px;
}

.attachment-empty strong {
    color: var(--ios-text-secondary);
    font-size: 15px;
}

.attachment-empty span {
    margin-top: 5px;
    font-size: 12px;
}

@supports not ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
    .ios-glass-panel,
    body.inside-header .panel-intro,
    body.inside-header .well,
    body.inside-header .box,
    .modern-admin .main-sidebar,
    .modern-admin .main-header {
        background: rgba(248, 251, 255, .96);
    }

    .modern-admin .primary-sidebar {
        background: #162743;
    }
}

/* Reference navigation: a light, icon-first rail that floats above the canvas. */
@media (min-width: 992px) {
    :root {
        --admin-primary-width: 76px;
        --admin-primary-collapsed-width: 76px;
        --admin-primary-offset: 120px;
        --admin-secondary-width: 220px;
    }

    .modern-admin .primary-sidebar {
        top: 16px;
        bottom: 16px;
        left: 28px;
        width: var(--admin-primary-width);
        height: calc(100vh - 32px);
        border: 1px solid rgba(226, 232, 241, .9);
        border-left: 0;
        border-radius: 16px;
        background: rgba(255, 255, 255, .94);
        box-shadow: 6px 12px 28px rgba(37, 61, 96, .08), inset 0 1px 0 #fff;
        -webkit-backdrop-filter: blur(18px);
        backdrop-filter: blur(18px);
    }

    .primary-sidebar__brand {
        min-height: 88px;
        padding: 14px 6px 10px;
    }

    .primary-sidebar__brand-mark {
        width: 30px;
        height: 30px;
        border: 0;
        border-radius: 9px;
        background: #3478f6;
        box-shadow: 0 6px 14px rgba(52, 120, 246, .20);
        color: #fff;
        font-size: 14px;
    }

    .primary-sidebar__brand-name,
    .primary-sidebar__profile strong,
    .primary-sidebar__profile > span:last-child {
        display: none;
    }

    .primary-sidebar__profile {
        position: absolute;
        right: 0;
        bottom: 14px;
        left: 0;
        display: flex;
        margin: 0;
        padding: 0;
        border: 0;
        background: transparent;
    }

    .primary-sidebar__avatar,
    .primary-sidebar__avatar img {
        width: 30px;
        height: 30px;
    }

    .primary-sidebar__avatar {
        margin: 0;
    }

    .primary-sidebar__avatar img {
        border: 2px solid #edf1f6;
    }

    .primary-sidebar__status-dot {
        display: none;
    }

    .modern-admin #firstnav {
        padding: 2px 0 56px;
    }

    .modern-admin #firstnav .nav-addtabs > li,
    .modern-admin #firstnav .tabdrop > .dropdown-menu > li {
        position: relative;
        margin: 2px 0;
    }

    .modern-admin #firstnav .nav-addtabs > li > a,
    .modern-admin #firstnav .nav-addtabs > li.active > a,
    .modern-admin #firstnav .tabdrop > .dropdown-menu > li > a {
        min-height: 56px;
        padding: 7px 8px;
        border: 0;
        border-radius: 8px;
        background: transparent;
        color: #263449;
        font-size: 0;
        transition: color 180ms ease, background-color 180ms ease;
    }

    .modern-admin #firstnav .nav-addtabs > li > a > i,
    .modern-admin #firstnav .tabdrop > .dropdown-menu > li > a > i {
        margin: 0;
        font-size: 20px;
        line-height: 1;
    }

    .modern-admin #firstnav .nav-addtabs > li > a:hover,
    .modern-admin #firstnav .nav-addtabs > li > a:focus,
    .modern-admin #firstnav .tabdrop > .dropdown-menu > li > a:hover,
    .modern-admin #firstnav .tabdrop > .dropdown-menu > li > a:focus {
        background: #f2f6fd;
        color: #3478f6;
    }

    .modern-admin #firstnav .nav-addtabs > li.active::before,
    .modern-admin #firstnav .tabdrop > .dropdown-menu > li.active::before {
        position: absolute;
        top: 50%;
        left: 0;
        width: 3px;
        height: 24px;
        border-radius: 0 4px 4px 0;
        background: #3478f6;
        content: "";
        transform: translateY(-50%);
    }

    .modern-admin #firstnav .nav-addtabs > li.active > a,
    .modern-admin #firstnav .tabdrop > .dropdown-menu > li.active > a {
        background: #f2f6fd;
        box-shadow: none;
        color: #172033;
    }

    .modern-admin .main-sidebar {
        left: var(--admin-primary-offset);
    }

    .modern-admin .main-header,
    .modern-admin .content-wrapper,
    .modern-admin.sidebar-collapse .main-header,
    .modern-admin.sidebar-collapse .content-wrapper {
        left: calc(var(--admin-primary-offset) + var(--admin-secondary-width) + 16px) !important;
    }

    .modern-admin.sidebar-collapse .main-sidebar {
        left: var(--admin-primary-offset);
    }

    .modern-admin.sidebar-collapse .main-header,
    .modern-admin.sidebar-collapse .content-wrapper {
        left: calc(var(--admin-primary-offset) + var(--admin-secondary-width) + 16px) !important;
    }

    .modern-admin.secondary-empty .main-header,
    .modern-admin.secondary-empty .content-wrapper,
    .modern-admin.secondary-empty.sidebar-collapse .main-header,
    .modern-admin.secondary-empty.sidebar-collapse .content-wrapper {
        left: var(--admin-primary-offset) !important;
    }

    .primary-sidebar__collapse {
        display: none;
    }
}

@media (max-width: 991px) and (min-width: 768px) {
    .modern-admin .primary-sidebar {
        width: 56px;
    }

    .modern-admin .main-sidebar,
    .modern-admin.sidebar-collapse .main-sidebar {
        left: 72px;
    }

    .modern-admin .main-header,
    .modern-admin .content-wrapper,
    .modern-admin.sidebar-collapse .main-header,
    .modern-admin.sidebar-collapse .content-wrapper {
        left: 72px !important;
    }
}

@media (max-width: 1439px) {
    .attachment-is-grid .attachment-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

@media (max-width: 1199px) {
    :root {
        --admin-secondary-width: 210px;
    }

    .modern-admin .main-header,
    .modern-admin .content-wrapper,
    .modern-admin.sidebar-collapse .main-header,
    .modern-admin.sidebar-collapse .content-wrapper {
        left: calc(var(--admin-primary-offset) + var(--admin-secondary-width) + 16px) !important;
    }

    .attachment-is-grid .attachment-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 991px) {
    body.inside-header .content {
        padding: 12px;
    }

    .modern-admin .main-sidebar,
    .modern-admin.sidebar-collapse .main-sidebar {
        left: 72px;
        transform: translateX(-242px);
    }

    .modern-admin.sidebar-open .main-sidebar {
        transform: translateX(0);
    }

    .modern-admin .main-header,
    .modern-admin .content-wrapper,
    .modern-admin.sidebar-collapse .main-header,
    .modern-admin.sidebar-collapse .content-wrapper {
        left: 72px !important;
    }

    .modern-admin.sidebar-open::after {
        content: none;
    }

    .modern-admin.sidebar-open .admin-nav-backdrop {
        position: fixed;
        inset: 0;
        z-index: 1034;
        display: block;
        padding: 0;
        border: 0;
        background: rgba(15, 28, 50, .24);
        -webkit-backdrop-filter: blur(2px);
        backdrop-filter: blur(2px);
    }

    .attachment-page .fixed-table-toolbar {
        flex-wrap: wrap;
    }
}

@media (max-width: 767px) {
    :root {
        --admin-header-height: 58px;
    }

    body.inside-header .content {
        padding: 8px;
    }

    .modern-admin .primary-sidebar {
        top: 8px;
        bottom: 8px;
        left: 8px;
        width: 64px;
        height: calc(100vh - 16px);
    }

    .modern-admin .main-sidebar,
    .modern-admin.sidebar-collapse .main-sidebar {
        top: 8px;
        bottom: 8px;
        left: 80px;
        width: 242px !important;
        height: calc(100vh - 16px) !important;
        transform: translateX(-330px);
    }

    .modern-admin.sidebar-open .primary-sidebar,
    .modern-admin.sidebar-open .main-sidebar {
        transform: translateX(0);
    }

    .modern-admin.sidebar-open::after {
        content: none;
    }

    .modern-admin.sidebar-open .primary-sidebar,
    .modern-admin.sidebar-open .main-sidebar {
        z-index: 1036;
    }

    .modern-admin .main-header,
    .modern-admin.sidebar-collapse .main-header,
    .modern-admin.secondary-empty .main-header {
        top: 8px;
        right: 8px;
        left: 8px !important;
    }

    .modern-admin .content-wrapper,
    .modern-admin.multiplenav .content-wrapper,
    .modern-admin.multipletab.multiplenav .content-wrapper,
    .modern-admin.sidebar-collapse .content-wrapper,
    .modern-admin.secondary-empty .content-wrapper {
        top: 78px;
        right: 8px;
        bottom: 8px;
        left: 8px !important;
    }

    .attachment-page.panel-intro > .panel-heading {
        padding: 17px 15px 0;
    }

    .attachment-page > .panel-body {
        padding: 14px 15px 16px;
    }

    .attachment-page__heading {
        flex-wrap: wrap;
    }

    .attachment-page__heading h1 {
        font-size: 23px;
    }

    .attachment-page__primary-action {
        width: 100%;
    }

    .attachment-tabs-row {
        align-items: center;
    }

    .attachment-tabs-row .filter-type .btn span,
    .attachment-tabs-row .filter-type .btn .fa-angle-down {
        display: none;
    }

    .attachment-tabs-row .filter-type .btn {
        display: grid;
        width: 40px;
        padding: 0;
        place-items: center;
    }

    .attachment-page .fixed-table-toolbar .search {
        flex: 0 0 100%;
        width: 100% !important;
        float: none !important;
    }

    .attachment-page .fixed-table-toolbar .search .form-control {
        width: 100% !important;
    }

    .attachment-is-grid .attachment-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 10px;
    }

    .attachment-grid__preview {
        height: 120px;
    }

    .attachment-grid__meta {
        align-items: flex-start;
        flex-direction: column;
        gap: 3px;
    }
}

@media (max-width: 420px) {
    .attachment-is-grid .attachment-grid {
        grid-template-columns: 1fr;
    }
}

@media (min-width: 992px) {
    .modern-admin.sidebar-collapse .main-header,
    .modern-admin.sidebar-collapse .content-wrapper {
        left: var(--admin-primary-offset) !important;
    }

    .modern-admin .main-sidebar,
    .modern-admin.sidebar-collapse .main-sidebar {
        left: var(--admin-primary-offset);
    }

    .modern-admin .main-header,
    .modern-admin .content-wrapper,
    .modern-admin.sidebar-collapse .main-header,
    .modern-admin.sidebar-collapse .content-wrapper {
        left: calc(var(--admin-primary-offset) + var(--admin-secondary-width) + 16px) !important;
    }

    .modern-admin.secondary-empty .main-header,
    .modern-admin.secondary-empty .content-wrapper,
    .modern-admin.secondary-empty.sidebar-collapse .main-header,
    .modern-admin.secondary-empty.sidebar-collapse .content-wrapper {
        left: var(--admin-primary-offset) !important;
    }

    .modern-admin.sidebar-collapse .main-header,
    .modern-admin.sidebar-collapse .content-wrapper {
        left: var(--admin-primary-offset) !important;
    }
}

/* Direct routes use the secondary menu as the only navigation surface. */
html.direct-admin-route .modern-admin .primary-sidebar {
    display: none;
}

@media (min-width: 992px) {
    html.direct-admin-route .modern-admin .main-sidebar,
    html.direct-admin-route .modern-admin.sidebar-collapse .main-sidebar {
        left: 16px !important;
    }

    html.direct-admin-route .modern-admin .main-header,
    html.direct-admin-route .modern-admin .content-wrapper,
    html.direct-admin-route .modern-admin.sidebar-collapse .main-header,
    html.direct-admin-route .modern-admin.sidebar-collapse .content-wrapper,
    html.direct-admin-route .modern-admin.secondary-empty .main-header,
    html.direct-admin-route .modern-admin.secondary-empty .content-wrapper {
        left: calc(var(--admin-secondary-width) + 32px) !important;
    }
}

@media (max-width: 991px) and (min-width: 768px) {
    html.direct-admin-route .modern-admin .main-sidebar,
    html.direct-admin-route .modern-admin.sidebar-collapse .main-sidebar {
        left: 16px !important;
    }

    html.direct-admin-route .modern-admin .main-header,
    html.direct-admin-route .modern-admin .content-wrapper,
    html.direct-admin-route .modern-admin.sidebar-collapse .main-header,
    html.direct-admin-route .modern-admin.sidebar-collapse .content-wrapper,
    html.direct-admin-route .modern-admin.secondary-empty .main-header,
    html.direct-admin-route .modern-admin.secondary-empty .content-wrapper {
        left: 16px !important;
    }
}

@media (max-width: 767px) {
    html.direct-admin-route .modern-admin .main-sidebar,
    html.direct-admin-route .modern-admin.sidebar-collapse .main-sidebar {
        left: 8px !important;
    }
}