$tab-line-height: dynamic(27px);
$tab-outline-width-focus: dynamic($focus-border-width);
$tab-padding: dynamic(16px 16px 16px 16px);
$tab-border-radius: dynamic(null);

$tab-base-color: dynamic(#686868);
$tab-color: dynamic(#fff);
$tab-glyph-color: dynamic($tab-color);
$tab-closable-icon-glyph-color: dynamic($tab-color);

$tab-background-opacity: dynamic(1);
$tab-opacity: dynamic(0.8);
$tab-glyph-opacity: dynamic($tab-opacity);
$tab-closable-icon-opacity: dynamic($tab-opacity);

$tab-base-color-over: dynamic(#ffffff);
$tab-color-over: dynamic(#1b1b1b);
$tab-glyph-color-over: dynamic($tab-color-over);
$tab-closable-icon-glyph-color-over: dynamic($tab-color-over);

$tab-background-opacity-over: dynamic(0.7);
$tab-opacity-over: dynamic(1);
$tab-glyph-opacity-over: dynamic($tab-opacity-over);
$tab-closable-icon-opacity-over: dynamic($tab-opacity-over);

$tab-base-color-active: dynamic(#f2f2f2);
$tab-color-active: dynamic(#1b1b1b);
$tab-glyph-color-active: dynamic($tab-color-active);
$tab-closable-icon-glyph-color-active: dynamic($tab-color-active);

$tab-background-opacity-active: dynamic(1);
$tab-opacity-active: dynamic(1);
$tab-glyph-opacity-active: dynamic($tab-opacity-active);
$tab-closable-icon-opacity-active: dynamic($tab-opacity-active);

$tab-base-color-active-over: dynamic(#bcbcbc);
$tab-color-active-over: dynamic($tab-color-active);
$tab-glyph-color-active-over: dynamic($tab-color-active-over);
$tab-closable-icon-glyph-color-active-over: dynamic($tab-color-active-over);

$tab-background-opacity-active-over: dynamic(1);
$tab-opacity-active-over: dynamic(1);
$tab-glyph-opacity-active-over: dynamic($tab-opacity-active-over);
$tab-closable-icon-opacity-active-over: dynamic($tab-opacity-active-over);

$tab-base-color-focus: dynamic($focus-background-color);
$tab-color-focus: dynamic(#fff);
$tab-glyph-color-focus: dynamic($tab-color-focus);
$tab-closable-icon-glyph-color-focus: dynamic($tab-color-focus);

$tab-background-opacity-focus: dynamic(1);
$tab-opacity-focus: dynamic(1);
$tab-glyph-opacity-focus: dynamic($tab-opacity-focus);
$tab-closable-icon-opacity-focus: dynamic($tab-opacity-focus);

$tab-base-color-focus-active: dynamic($tab-base-color-focus);
$tab-color-focus-active: dynamic($tab-color-focus);
$tab-glyph-color-focus-active: dynamic($tab-color-focus-active);
$tab-closable-icon-glyph-color-focus-active: dynamic($tab-color-focus-active);

$tab-background-opacity-focus-active: dynamic(1);
$tab-opacity-focus-active: dynamic(1);
$tab-glyph-opacity-focus-active: dynamic($tab-opacity-focus-active);
$tab-closable-icon-opacity-focus-active: dynamic($tab-opacity-focus-active);

$tab-base-color-focus-over: dynamic($tab-base-color-focus-active);
$tab-color-focus-over: dynamic($tab-color-focus-active);
$tab-glyph-color-focus-over: dynamic($tab-color-focus-over);
$tab-closable-icon-glyph-color-focus-over: dynamic($tab-color-focus-over);

$tab-background-opacity-focus-over: dynamic(1);
$tab-opacity-focus-over: dynamic(1);
$tab-glyph-opacity-focus-over: dynamic($tab-opacity-focus-over);
$tab-closable-icon-opacity-focus-over: dynamic($tab-opacity-focus-over);

$tab-inner-border-width-focus-over: dynamic(3px);
$tab-inner-border-color-focus-over: dynamic(#fff);

$tab-opacity-disabled: dynamic(null);
$tab-text-opacity-disabled: dynamic(0.5);
$tab-icon-opacity-disabled: dynamic($tab-text-opacity-disabled);
$tab-glyph-opacity-disabled: dynamic($tab-text-opacity-disabled);
$tab-closable-icon-opacity-disabled: dynamic($tab-text-opacity-disabled);

$tab-plain-background-color: dynamic(transparent);
$tab-plain-background-color-active: dynamic($tab-base-color-active);
$tab-plain-background-color-focus: dynamic($focus-background-color);
$tab-plain-background-color-focus-active: dynamic($tab-plain-background-color-focus);
$tab-plain-background-color-focus-over: dynamic($tab-plain-background-color-focus);
$tab-plain-background-color-over: dynamic(#686868);
$tab-plain-color: dynamic($font-color);
$tab-plain-color-over: dynamic($font-color);
$tab-plain-color-active: dynamic($base-color);
$tab-plain-color-focus: dynamic(#fff);
$tab-plain-color-focus-over: dynamic($tab-plain-color-focus);
$tab-plain-color-focus-active: dynamic($tab-plain-color-focus);
$tab-plain-glyph-color: dynamic($font-color);
$tab-plain-closable-icon-glyph-color: dynamic($tab-plain-color);
$tab-plain-closable-icon-glyph-color-over: dynamic($tab-plain-color-over);
$tab-plain-closable-icon-glyph-color-active: dynamic($tab-plain-color-active);
$tab-plain-closable-icon-glyph-color-focus: dynamic($tab-plain-color-focus);
$tab-plain-closable-icon-glyph-color-focus-active: dynamic($tab-plain-color-focus-active);
$tab-plain-closable-icon-glyph-color-focus-over: dynamic($tab-plain-color-focus-over);

@mixin extjs-graphite-tab-ui(
    $ui: nul,
    
    $base-color-active-over: null,
    $background-opacity-active-over: null,
    
    $color-active-over: null,
    $opacity-active-over: null,
    
    $glyph-color-active-over: null,
    $glyph-opacity-active-over: null,
    
    $closable-icon-glyph-color-active-over: null,
    $closable-icon-opacity-active-over: null,
    
    $color-pressed-focus: null,
    $opacity-pressed-focus: null,
    
    $inner-border-width-focus-over: null,
    $inner-border-color-focus-over: null
) {
    .#{$prefix}tab-#{$ui}.#{$prefix}tab-active.#{$prefix}tab-over {
        @if $base-color-active-over != null {
            background-color: $base-color-active-over;
        }
        
        @if $background-opacity-active-over != null and $background-opacity-active-over != 1 {
            @include background-opacity($background-opacity-active-over);
        }
        
        @if $color-active-over != null {
            .#{$prefix}tab-inner-default {
                color: $color-active-over;
                
                @if $opacity-active-over != null and $opacity-active-over != 1 {
                    @include opacity($opacity-active-over);
                }
            }
        }
        
        @if $glyph-color-active-over != null {
            .#{$prefix}tab-icon-el {
                color: $glyph-color-active-over;
                
                @if $glyph-opacity-active-over != null and $glyph-opacity-active-over != 1 {
                    @include opacity($glyph-opacity-active-over);
                }
            }
        }
        
        @if $closable-icon-glyph-color-active-over != null {
            .#{$prefix}tab-close-btn {
                color: $closable-icon-glyph-color-active-over;
                
                @if $closable-icon-opacity-active-over != null and $closable-icon-opacity-active-over != 1 {
                    @include opacity($closable-icon-opacity-active-over);
                }
            }
        }
        
        @if $inner-border-width-focus-over != null {
            .#{$prefix}keyboard-mode &.#{$prefix}tab-focus {
                @include inner-border($inner-border-width-focus-over, $inner-border-color-focus-over);
            }
        }
    }
    
    @if $color-pressed-focus != null {
        .#{$prefix}keyboard-mode {
            .#{$prefix}tab-#{$ui}.#{$prefix}tab-focus.#{$prefix}tab-pressed:not(.#{$prefix}tab-active) {
                .#{$prefix}tab-inner-#{$ui} {
                    color: $color-pressed-focus;
                    
                    @if $opacity-pressed-focus != null and $opacity-pressed-focus != 1 {
                        @include opacity($opacity-pressed-focus);
                    }
                }
            }
        }
    }
}