.@{menu-prefix-cls} { // dark theme &-dark, &-dark &-sub { color: @menu-dark-color; background: @menu-dark-bg; .@{menu-prefix-cls}-submenu-title .@{menu-prefix-cls}-submenu-arrow { opacity: .45; transition: all .3s; &:after, &:before { background: @menu-dark-arrow-color; } } } &-dark&-submenu-popup { background: transparent; } &-dark &-inline&-sub { background: @menu-dark-submenu-bg; box-shadow: 0 2px 8px rgba(0, 0, 0, .45) inset; } &-dark&-horizontal { border-bottom-color: @menu-dark-bg; } &-dark&-horizontal > &-item, &-dark&-horizontal > &-submenu { border-color: @menu-dark-bg; border-bottom: 0; } &-dark&-horizontal > &-item > a:before { bottom: 0; } &-dark &-item, &-dark &-item-group-title, &-dark &-item > a { color: @menu-dark-color; } &-dark&-inline, &-dark&-vertical, &-dark&-vertical-left, &-dark&-vertical-right { border-right: 0; } &-dark&-inline &-item, &-dark&-vertical &-item, &-dark&-vertical-left &-item, &-dark&-vertical-right &-item { border-right: 0; margin-left: 0; left: 0; &:after { border-right: 0; } } &-dark&-inline &-item, &-dark&-inline &-submenu-title { width: 100%; } &-dark &-item:hover, &-dark &-item-active, &-dark &-submenu-active, &-dark &-submenu-open, &-dark &-submenu-selected, &-dark &-submenu-title:hover { background-color: transparent; color: @menu-dark-highlight-color; > a { color: @menu-dark-highlight-color; } > .@{menu-prefix-cls}-submenu-title, > .@{menu-prefix-cls}-submenu-title:hover { > .@{menu-prefix-cls}-submenu-arrow { opacity: 1; &:after, &:before { background: @menu-dark-highlight-color; } } } } &-dark &-item-selected { border-right: 0; color: @menu-dark-highlight-color; &:after { border-right: 0; } > a, > a:hover { color: @menu-dark-highlight-color; } } &&-dark &-item-selected, &-submenu-popup&-dark &-item-selected { background-color: @menu-dark-item-selected-bg; } // Disabled state sets text to dark gray and nukes hover/tab effects &-dark &-item-disabled, &-dark &-submenu-disabled { &, > a { opacity: 0.8; color: @disabled-color-dark !important; } > .@{menu-prefix-cls}-submenu-title { color: @disabled-color-dark !important; > .@{menu-prefix-cls}-submenu-arrow { &:before, &:after { background: @disabled-color-dark !important; } } } } }