//
// Component: Subnav
//
// ========================================================================


// Variables
// ========================================================================

//
// New
//

@internal-subnav-divider-border-gradient:                 ~'';

@subnav-pill-item-border-width:                           0;

@subnav-pill-item-border:                                 transparent;
@subnav-pill-item-hover-border:                           transparent;
@subnav-pill-item-onclick-border:                         transparent;
@subnav-pill-item-active-border:                          transparent;

@subnav-pill-item-disabled-border:                        transparent;

@internal-subnav-pill-item-border-image-slice:            ~'';
@internal-subnav-pill-item-border-image-width:            ~'';
@internal-subnav-pill-item-border-image-repeat:           ~'';

@internal-subnav-pill-item-border-image:                  ~'';


// Component
// ========================================================================

.hook-subnav() {}

.hook-subnav-item() {}

.hook-subnav-item-hover() {}

.hook-subnav-item-active() {}


// Divider modifier
// ========================================================================

.hook-subnav-divider() when not (@internal-subnav-divider-border-gradient = ~'') {
    border-image: @internal-subnav-divider-border-gradient;
    border-image-slice: 1;
    // Fix Safari setting 3px `border-width` if `border-image` is used.
    border-width: 0 0 0 @subnav-divider-border-width;
}


// Pill modifier
// ========================================================================

.hook-subnav-pill-item() when not (@subnav-pill-item-border-width = 0)
                          and not (@internal-subnav-pill-item-border-image = ~'') {
    border-image-slice: @internal-subnav-pill-item-border-image-slice !important;
    border-image-width: @internal-subnav-pill-item-border-image-width !important;
    border-image-repeat: @internal-subnav-pill-item-border-image-repeat !important;
}

// Color
.hook-subnav-pill-item() when not (@subnav-pill-item-border-width = 0) {
    border: @subnav-pill-item-border-width solid @subnav-pill-item-border;
}

.hook-subnav-pill-item-hover() when not (@subnav-pill-item-border-width = 0) {
    border-color: @subnav-pill-item-hover-border;
}

.hook-subnav-pill-item-onclick() when not (@subnav-pill-item-border-width = 0) {
    border-color: @subnav-pill-item-onclick-border;
}

.hook-subnav-pill-item-active() when not (@subnav-pill-item-border-width = 0) {
    border-color: @subnav-pill-item-active-border;
}

// Image
.hook-subnav-pill-item() when not (@subnav-pill-item-border-width = 0) and not (@internal-subnav-pill-item-border-image = ~'')
                          and not (@subnav-pill-item-border = transparent) {
    .svg-fill(@internal-subnav-pill-item-border-image, "#000", @subnav-pill-item-border, border-image-source);
}

.hook-subnav-pill-item-hover() when not (@subnav-pill-item-border-width = 0) and not (@internal-subnav-pill-item-border-image = ~'')
                          and not (@subnav-pill-item-border = @subnav-pill-item-hover-border) {
    .svg-fill(@internal-subnav-pill-item-border-image, "#000", @subnav-pill-item-hover-border, border-image-source);
}

.hook-subnav-pill-item-active() when not (@subnav-pill-item-border-width = 0) and not (@internal-subnav-pill-item-border-image = ~'')
                          and not (@subnav-pill-item-border = @subnav-pill-item-active-border) {
    .svg-fill(@internal-subnav-pill-item-border-image, "#000", @subnav-pill-item-active-border, border-image-source);
}


// Disabled
// ========================================================================

.hook-subnav-item-disabled() when not (@subnav-pill-item-border-width = 0) {
    border-color: @subnav-pill-item-disabled-border;
}


// Miscellaneous
// ========================================================================

.hook-subnav-misc() {}


// Inverse
// ========================================================================

@inverse-subnav-pill-item-border:                                 transparent;
@inverse-subnav-pill-item-hover-border:                           transparent;
@inverse-subnav-pill-item-onclick-border:                         transparent;
@inverse-subnav-pill-item-active-border:                          transparent;

@inverse-subnav-pill-item-disabled-border:                        transparent;

.hook-inverse-subnav-item() {}
.hook-inverse-subnav-item-hover() {}
.hook-inverse-subnav-item-active() {}

.hook-inverse-subnav-divider() when not (@internal-subnav-divider-border-gradient = ~'') {
    border-image: none;
}

.hook-inverse-subnav-pill-item() when not (@subnav-pill-item-border-width = 0) {
    border-color: @inverse-subnav-pill-item-border;
}
.hook-inverse-subnav-pill-item-hover() when not (@subnav-pill-item-border-width = 0) {
    border-color: @inverse-subnav-pill-item-hover-border;
}
.hook-inverse-subnav-pill-item-onclick() when not (@subnav-pill-item-border-width = 0) {
    border-color: @inverse-subnav-pill-item-onclick-border;
}
.hook-inverse-subnav-pill-item-active() when not (@subnav-pill-item-border-width = 0) {
    border-color: @inverse-subnav-pill-item-active-border;
}
.hook-inverse-subnav-item-disabled() when not (@subnav-pill-item-border-width = 0) {
    border-color: @inverse-subnav-pill-item-disabled-border;
}

.hook-inverse-subnav-pill-item() when not (@subnav-pill-item-border-width = 0) and not (@internal-subnav-pill-item-border-image = ~'')
                                  and not (@inverse-subnav-pill-item-border = transparent) {
    .svg-fill(@internal-subnav-pill-item-border-image, "#000", @inverse-subnav-pill-item-border, border-image-source);
}

.hook-inverse-subnav-pill-item-hover() when not (@subnav-pill-item-border-width = 0) and not (@internal-subnav-pill-item-border-image = ~'')
                                        and not (@inverse-subnav-pill-item-border = @inverse-subnav-pill-item-hover-border) {
    .svg-fill(@internal-subnav-pill-item-border-image, "#000", @inverse-subnav-pill-item-hover-border, border-image-source);
}

.hook-inverse-subnav-pill-item-active() when not (@subnav-pill-item-border-width = 0) and not (@internal-subnav-pill-item-border-image = ~'')
                                         and not (@inverse-subnav-pill-item-border = @inverse-subnav-pill-item-active-border) {
    .svg-fill(@internal-subnav-pill-item-border-image, "#000", @inverse-subnav-pill-item-active-border, border-image-source);
}