@import './imports/global';
@import './imports/mixins/focus';

// AUI BUTTONS
// Note hover/disabled styles set directly as they are not precisely the same as
// if we used straight opacity.
//

// Basic Button Style
.aui-button,
a.aui-button,
.aui-button:visited {
    #aui.box-sizing();
    #aui-buttons.aui-button-base();
    #aui-buttons.aui-button-style(normal);

    display: inline-block;
    height: @aui-button-height; // 30px - using ems so the fields increase in line with user specified font-sizes
    line-height: @aui-button-line-height;
    margin: 0;
    padding: @aui-button-padding-y @aui-button-padding-x;
    vertical-align: baseline;
    white-space: nowrap;

    &.aui-button-light {
        background-color: @aui-button-light-bg-color;
    }
}

// Focus styles for buttons
body:not(.aui-legacy-focus) {
    .aui-button {
        #aui.focus-ring();

        // Get rid of the outline style on <button> and <input> elements in Firefox.
        // This doesn't have to be in our general mixin, since it only affects those two elements.
        // See http://wtfhtmlcss.com/#buttons-firefox-outline.
        &::-moz-focus-inner {
            border: 0;
        }
    }
}


.aui-button ~ .aui-button {
    margin-left: @aui-grid;
}

// Ensure underlines not added by link styles
a.aui-button:hover,
a.aui-button:active,
a.aui-button:focus {
    text-decoration: none;
}

.aui-button:focus,
.aui-button:hover,
.aui-button-subtle.aui-button:focus,
.aui-button-subtle.aui-button:hover {
    #aui-buttons.aui-button-style(hover);
}

.aui-button:active,
.aui-button.aui-button-subtle:active,
.aui-button.aui-button-subtle.active {
    #aui-buttons.aui-button-style(active);
}

.aui-button.active,
.aui-button-subtle.aui-button.active {
    #aui-buttons.aui-button-style(selected);
}

// Split Buttons
.aui-button.aui-button-split-main {
    + .aui-button-split-more {
        margin-left: @aui-grouped-button-spacing;
    }
}

// Primary Buttons
.aui-button.aui-button-primary,
.aui-button.aui-button-primary:visited {
    #aui-buttons.aui-primary-button-style(normal);
}

.aui-button.aui-button-primary:hover,
.aui-button.aui-button-primary:focus {
    #aui-buttons.aui-primary-button-style(hover);
}

.aui-button.aui-button-primary.active {
    #aui-buttons.aui-button-style(selected);
}

.aui-button.aui-button-primary:active {
    #aui-buttons.aui-primary-button-style(active);
}

// Link style buttons - used for destructive/cancel actions ONLY
.aui-button.aui-button-link,
.aui-button.aui-button-link:visited,
.aui-button.aui-button-text,
.aui-button.aui-button-text:visited {
    #aui-buttons.aui-link-button-style(normal);
    padding: @aui-button-padding-y 0;
}

.aui-button.aui-button-link:focus,
.aui-button.aui-button-link:hover,
.aui-button.aui-button-link:active,
.aui-buttons .aui-button.aui-button-link:focus,
.aui-buttons .aui-button.aui-button-link:hover,
.aui-buttons .aui-button.aui-button-link:active,
.aui-buttons .aui-button.aui-button-link[aria-pressed="true"],
.aui-button.aui-button-text:focus,
.aui-button.aui-button-text:hover,
.aui-button.aui-button-text:active,
.aui-buttons .aui-button.aui-button-text:focus,
.aui-buttons .aui-button.aui-button-text:hover,
.aui-buttons .aui-button.aui-button-text:active,
.aui-buttons .aui-button.aui-button-text[aria-pressed="true"] {
    background-color: transparent;
    border-color: transparent;
}

.aui-button.aui-button-link:hover,
.aui-button.aui-button-text:hover {
    #aui-buttons.aui-link-button-style(hover);
}

.aui-button.aui-button-link:active,
.aui-button.aui-button-text:active {
    #aui-buttons.aui-link-button-style(active);
}

.aui-button.aui-button-text,
.aui-button.aui-button-text:visited {
    border: none;
    font-size: inherit;
    height: inherit;
    line-height: normal;
    padding: 0;
}

// Subtle/hybrid/entity action/mugger buttons
.aui-button.aui-button-subtle {
    background-color: transparent;
    border-color: transparent;
    color: @aui-button-subtle-text-color;
}

.aui-buttons .aui-button.aui-button-subtle {
    border-radius: @aui-button-border-radius;
}

// when a button label is present next to an aui-icon (eg sidebar config)
.aui-button {
    > .aui-icon {
        + .aui-button-label {
            margin-left: (@aui-grid / 2)-1;
        }
    }
}

// Compact Buttons
.aui-button.aui-button-compact {
    font-size: @aui-font-size-small;
    height: 2.16666666666667em; // 26px with 12px font-size
    padding: (@aui-button-padding-y / 2) (@aui-button-padding-x * .8);
    line-height: 1.66666666666667;
}

// End Compact Buttons

// aui-buttons groups buttons together into one button lozenge.
.aui-buttons {
    display: inline-block;
    font-size: 0;
}

.aui-buttons::after {
    clear: both;
    content: "";
    display: table;
}

.aui-buttons .aui-button {
    border-radius: 0;
    margin: 0;
}

.aui-buttons .aui-button:first-child {
    border-top-left-radius: @aui-button-border-radius;
    border-bottom-left-radius: @aui-button-border-radius;
}

.aui-buttons .aui-button:last-child {
    border-top-right-radius: @aui-button-border-radius;
    border-bottom-right-radius: @aui-button-border-radius;
}

.aui-buttons + .aui-buttons {
    margin-left: @aui-grid;
}

// Grouped buttons go into toolbar style
.aui-buttons .aui-button {
    &:not(.aui-button-primary):not(.aui-button-link) {
        &:focus,
        &:hover,
        &:active {
            border-color: @aui-button-border-color;
        }
    }
}

.aui-buttons .aui-button[disabled],
.aui-buttons .aui-button[disabled]:hover,
.aui-buttons .aui-button[disabled]:focus,
.aui-buttons .aui-button[disabled]:active,
.aui-buttons .aui-button[aria-disabled="true"],
.aui-buttons .aui-button[aria-disabled="true"]:hover,
.aui-buttons .aui-button[aria-disabled="true"]:focus,
.aui-buttons .aui-button[aria-disabled="true"]:active {
    border-color: @aui-button-border-color;
}

// Grouped Primary Buttons
.aui-buttons .aui-button ~ .aui-button {
    border-left-width: 0;
    margin-left: @aui-grouped-button-spacing;
}

.aui-buttons .aui-button {
    &:hover,
    &:focus,
    &:active {
        position: relative;
    }

    &:focus {
        z-index: 1;
    }
}

// Selected buttons - NOT supported for free-standing primary buttons
// ARIA usage from http://www.paciellogroup.com/blog/misc/ARIA/togglebutton.html
.aui-button[aria-pressed="true"],
.aui-buttons .aui-button[aria-pressed="true"],
.aui-buttons .aui-button[aria-pressed="true"].aui-button-primary,
.aui-buttons .aui-button[aria-pressed="true"].aui-button-subtle {
    color: @aui-button-default-selected-text-color;
    background-color: @aui-button-default-selected-bg-color;
}

.aui-buttons .aui-button[aria-pressed="true"]:active {
    color: @aui-button-default-text-color;
    background-color: @aui-button-default-active-bg-color;
}

// Disabled states (keep last to avoid excessive selector weight)
// ----------------------------------------------------------------------
.aui-button[disabled],
.aui-button[disabled]:hover,
.aui-button[disabled]:focus,
.aui-button[disabled]:active,
.aui-button[aria-disabled="true"],
.aui-button[aria-disabled="true"]:hover,
.aui-button[aria-disabled="true"]:focus,
.aui-button[aria-disabled="true"]:active,
.aui-button[aria-disabled="true"][aria-pressed] {
    #aui-buttons.aui-button-style(disabled);
}

// Subtle buttons have their own disabled state
.aui-button.aui-button-subtle[disabled],
.aui-button.aui-button-subtle[aria-disabled="true"] {
    border: 0;
    background: none;
}

.aui-button.aui-button-primary[disabled],
.aui-button.aui-button-primary[disabled]:hover,
.aui-button.aui-button-primary[disabled]:focus,
.aui-button.aui-button-primary[disabled]:active,
.aui-button.aui-button-primary[aria-disabled="true"],
.aui-button.aui-button-primary[aria-disabled="true"]:hover,
.aui-button.aui-button-primary[aria-disabled="true"]:focus,
.aui-button.aui-button-primary[aria-disabled="true"]:active {
    #aui-buttons.aui-primary-button-style(disabled);
}

.aui-button.aui-button-link[disabled],
.aui-button.aui-button-link[disabled]:hover,
.aui-button.aui-button-link[disabled]:focus,
.aui-button.aui-button-link[disabled]:active,
.aui-button.aui-button-link[aria-disabled="true"],
.aui-button.aui-button-link[aria-disabled="true"]:hover,
.aui-button.aui-button-link[aria-disabled="true"]:focus,
.aui-button.aui-button-link[aria-disabled="true"]:active,
.aui-button.aui-button-text[disabled],
.aui-button.aui-button-text[disabled]:hover,
.aui-button.aui-button-text[disabled]:focus,
.aui-button.aui-button-text[disabled]:active,
.aui-button.aui-button-text[aria-disabled="true"],
.aui-button.aui-button-text[aria-disabled="true"]:hover,
.aui-button.aui-button-text[aria-disabled="true"]:focus,
.aui-button.aui-button-text[aria-disabled="true"]:active {
    #aui-buttons.aui-link-button-style(disabled);
}

// Cross-component integration
// ----------------------------------------------------------------------
// Icons Integration
// ---------------------

.aui-button.aui-button-compact .aui-icon {
    margin-top: -1px; // icon is 1px off, adjust it so it is centered
}

// Icon Colours
// ----------
.aui-button {
    .aui-icon {
        color: @aui-button-default-icon-color;
    }

    &:hover .aui-icon {
        color: @aui-button-default-icon-color;
    }

    &:active .aui-icon {
        color: @aui-button-default-active-icon-color;
    }

    &.active .aui-icon {
        color: @aui-button-default-selected-icon-color;
    }

    // Primary
    &.aui-button-primary {
        .aui-icon {
            color: @aui-button-primary-active-icon-color;
        }
    }

    // Link button
    &.aui-button-link {
        .aui-icon {
            color: @aui-link-color;
        }

        &:hover .aui-icon {
            color: @aui-link-color-hover;
        }

        &.active .aui-icon,
        &:active .aui-icon {
            color: @aui-link-color-active;
        }
    }
}

.aui-button[aria-disabled="true"],
.aui-button[disabled] {
    &,
    &:hover,
    &:active {
        .aui-icon {
            color: @aui-button-default-disabled-icon-color;
        }
    }
}

.aui-button[busy] {
    position: relative;

    aui-spinner {
        position: absolute;
        left: 0;
        right: 0;
        top: 0;
        bottom: 0;
        margin: auto;
    }

    & {
        color: transparent !important;
        aui-spinner {
            color: @aui-button-default-text-color;
        }
    }

    &.aui-button-primary {
        aui-spinner {
            color: @aui-button-primary-text-color;
        }
    }
}