// List Groups mixin

.list-group-item-variant(@state; @background; @color) {
    .list-group-item-@{state} {
        color: @color;
        background-color: @background;

        a&,
        button& {
            color: @color;

            .list-group-item-heading {
                color: inherit;
            }

            &:hover,
            &:focus {
                color: @color;
                background-color: darken(@background, 5%);
            }
            &.active,
            &.active:hover,
            &.active:focus {
                color: #fff;
                background-color: @color;
                border-color: @color;
            }
        }
    }
}

//
// List groups
// --------------------------------------------------


// Base class
//
// Easily usable on <ul>, <ol>, or <div>.

.list-group {
    // No need to set list-style: none; since .list-group-item is block level
    margin-bottom: 20px;
    padding-left: 0; // reset padding because ul and ol
}


// Individual list items
//
// Use on `li`s or `div`s within the `.list-group` parent.

.list-group-item {
    position: relative;
    display: block;
    padding: 10px 15px;
    // Place the border on the list items and negative margin up for better styling
    margin-bottom: -1px;
    background-color: @list-group-bg;
    border: 1px solid @list-group-border;

    // Round the first and last items
    &:first-child {
        .border-top-radius(@list-group-border-radius);
    }
    &:last-child {
        margin-bottom: 0;
        .border-bottom-radius(@list-group-border-radius);
    }
}


// Interactive list items
//
// Use anchor or button elements instead of `li`s or `div`s to create interactive items.
// Includes an extra `.active` modifier class for showing selected items.

a.list-group-item,
button.list-group-item {
    color: @list-group-link-color;

    .list-group-item-heading {
        color: @list-group-link-heading-color;
    }

    // Hover state
    &:hover,
    &:focus {
        text-decoration: none;
        color: @list-group-link-hover-color;
        background-color: @list-group-hover-bg;
    }
}

button.list-group-item {
    width: 100%;
    text-align: left;
}

.list-group-item {
    // Disabled state
    &.disabled,
    &.disabled:hover,
    &.disabled:focus {
        background-color: @list-group-disabled-bg;
        color: @list-group-disabled-color;
        cursor: @cursor-disabled;

        // Force color to inherit for custom content
        .list-group-item-heading {
            color: inherit;
        }
        .list-group-item-text {
            color: @list-group-disabled-text-color;
        }
    }

    // Active class on item itself, not parent
    &.active,
    &.active:hover,
    &.active:focus {
        z-index: 2; // Place active items above their siblings for proper border styling
        color: @list-group-active-color;
        background-color: @list-group-active-bg;
        border-color: @list-group-active-border;

        // Force color to inherit for custom content
        .list-group-item-heading,
        .list-group-item-heading > small,
        .list-group-item-heading > .small {
            color: inherit;
        }
        .list-group-item-text {
            color: @list-group-active-text-color;
        }
    }
}


// Contextual variants
//
// Add modifier classes to change text and background color on individual items.
// Organizationally, this must come after the `:hover` states.

.list-group-item-variant(success; @state-success-bg; @state-success-text);
.list-group-item-variant(info; @state-info-bg; @state-info-text);
.list-group-item-variant(warning; @state-warning-bg; @state-warning-text);
.list-group-item-variant(danger; @state-danger-bg; @state-danger-text);


// Custom content options
//
// Extra classes for creating well-formatted content within `.list-group-item`s.

.list-group-item-heading {
    margin-top: 0;
    margin-bottom: 5px;
}
.list-group-item-text {
    margin-bottom: 0;
    line-height: 1.3;
}