.btn {
    border-radius: 1px;
    color: @gray-deep;

    .btnsize(@value) {
        min-width: @value;
        height: @value;
        line-height: @value - 2px;
    }

    &.small {
        .btnsize(20px);
    }

    &.normal {
        height: 22px;
    }

    &.large {
        .btnsize(31px);
    }

    &.huge {
        .btnsize(37px);
    }

    &.x-huge {
        .btnsize(45px);
    }

    &[disabled] {
        opacity: 1;
        .caption {
            opacity: 0.65;
        }
    }
    
    &:focus {
        outline: 0;
        outline-offset: 0;
    }

    &:active, &.active {
        -webkit-box-shadow: none;
        box-shadow: none;
    }

    .caret {
        width: 7px;
        height: 7px;
        border: 0;
        background-position: @arrow-small-offset-x @arrow-small-offset-y;
        position: relative;
    }

    //&:active,
    &:active:not(.disabled),
    &.active:not(.disabled){
        .caret {
            background-position: @arrow-small-offset-x - 7px @arrow-small-offset-y;
        }
    }
}

.btn-toolbar {
    display: inline-block;
    position: relative;
    margin: 0;
    padding: 0;
    border: 0;
    .border-radius(1px);
    background-color: transparent;

    .btn.small;

    &:before,
    &:after {
        content: "";
        display: none;
    }

    &:hover,
    .over {
        background-color: @secondary;
    }


    &:active:not(.disabled),
    &.active:not(.disabled) {
        color: lighten(@gray-lighter, 10%);
        background-color: @primary;
    }

    span.btn-icon {
        .position();
        padding: 0;
        margin: 0;
        position: absolute;
        background-repeat: no-repeat;
        .background-ximage('@{app-image-path}/toolbar-menu.png', '@{app-image-path}/toolbar-menu@2x.png', 60px);

        width: 20px;
        height: 20px;
        line-height: 20px;
    }

    &.dropdown-toggle {
        min-width: 7px;
    }

    // Large size
    // ------------------------
    &.large {
        span.btn-icon {
            width: 30px !important;
            height: 30px;
            line-height: 20px;
        }
    }

    // Button has color line
    // ------------------------
    .btn-color-value-line {
        pointer-events: none;
        position: absolute;
        left: 3px;
        bottom: 2px;
        width: 14px;
        height: 3px;
        background-color: red;
    }
}

.btn-category {
    .btn.large;
    width: 100%;
    padding: 0;
    display: block;
    position: relative;
    .border-radius(0);
    background-color: transparent;
    font-weight: bold;

    &:hover,
    .over {
        background-color: @secondary;
    }

    &:active:not(.disabled),
    &.active:not(.disabled) {
        background-color: @primary;
        color: #fff;
    }

    span.btn-icon {
        display: inline-block;
        position: relative;
        width: 20px;
        height: 20px;
        line-height: 20px;
    }

    &[disabled],
    &.disabled {
        color: #000;
        opacity: 0.4;
    }
}

// The clickable button for toggling the menu
// Remove the gradient and set the same inset shadow as the :active state
.btn-group {
    > .btn-toolbar {
        float: none;

        &.dropdown-toggle {
            padding-left: 1px;
            padding-right: 1px;
        }
    }

    &.open {
        > .btn-toolbar {
                color: lighten(@gray-lighter, 10%);

                // Show no shadow for `.btn-link` since it has no other button styles.
                &.btn-link {
                    .box-shadow(none);
                }
        }

        .dropdown-toggle {
            .box-shadow(none);
        }
    }

    &.over {
        > button {
            background-color: @secondary;
        }
    }

    &.open,
    &.over {
        &.split {
            > button:first-child {
                z-index: 3;
                .box-inner-shadow(-1px 0 0 0 @gray-light);
            }
        }
    }


    &:not(.split) {
        .btn-toolbar {
                &.dropdown-toggle {
                    width: 100%;
                    min-width: 28px;

                    .caret {
//                        float: right;
                        position: relative;
                        right: -8px;
                    }
                }

                &.btn-text-value {
                    .caret {
                        margin: 6px 3px 6px 0;
                    }
                    .caption {
                        vertical-align: middle;
                    }
                    &[disabled],
                    &.disabled {
                        opacity: 0.65;
                    }
                }

            &.large {
                &.dropdown-toggle {
                    min-width: 40px;

                    .caret {
                        float: right;
                    }
                }
            }
        }
    }
}

.btn-color {
    padding: 2px;
    border:1px solid @input-border;
    .border-radius(@border-radius-small);

    span {
        display:block;
        border:1px solid @input-border;
        background-color: transparent;
    }

    &,
    &:hover,
    .over,
    &:active,
    &.active {
        background: #fff  !important;
        .box-shadow(none)  !important;
    }

    &[disabled],
    &.disabled {
        opacity: 0.35;
    }

    .color-transparent {
        background-position: -37px -196px;
    }
}

.btn-options {
    padding: 0;
    margin:0;
    border: 0 none;
    .box-shadow(none);
    background-color: transparent;

    span.btn-icon {
        position: relative;
        min-width: inherit;
        height: inherit;
        line-height: inherit;
        padding: 0;
        margin: 0;
        display: inline-block;
        background-repeat: no-repeat;
    }

    &:hover,
    .over,
    &:active,
    &.active {
    }
}

.btn-text-default {
    width: 75px;
    height: 22px;
    background: @input-bg;
    border: 1px solid @input-border;
    .border-radius(@border-radius-small);

    &:hover,
    .over {
        background-color: @secondary !important;
    }

    &:active,
    &.active {
        background-color: @primary !important;
        color: white;
    }

    &[disabled],
    &.disabled {
        opacity: 0.65;
    }
}

.btn-text-menu-default {
    width: 100%;
    height: 22px;
    background: @input-bg;
    border: 1px solid @input-border;
    .border-radius(@border-radius-small);

    button {
        width: 100%;
    }

    .caret {
        position: absolute;
        right: 3px;
        margin-top: 5px;
    }

    &:hover,
    .over {
        background-color: @secondary !important;
    }

    &:active,
    &.active {
        background-color: @primary !important;
        color: white;
    }

    &[disabled],
    &.disabled {
        opacity: 0.65;
    }
}

.btn-icon-default {
    width: 45px;
    height: 22px;
    background: @input-bg;
    border: 1px solid @input-border;
    .border-radius(@border-radius-small);

    span.btn-icon {
        width: 28px;
        padding: 0;
        margin: 0;
        position: relative;
        display: inline-block;
        background-repeat: no-repeat;
    }

    &:hover,
    .over {
        background-color: @secondary !important;
    }

    &:active,
    &.active {
        background-color: @primary !important;
    }

    &[disabled],
    &.disabled {
        opacity: 0.65;
    }
}

.btn-large-dataview {
    display: inline-block;
    width: 72px;
    height: 58px;
    padding: 2px;
    margin:0;
    box-shadow: none;
    background-color: @input-bg;
    border: 1px solid @input-border;
    .border-radius(@border-radius-small);

    span.btn-icon {
        display: inline-block;
        .btn.btnsize(52px);
        padding: 0;
        margin-right: 3px;
        background-color: transparent;
        background-repeat: no-repeat;
        border: 1px solid @input-border;
        position: relative;
    }

    &:hover,
    .over,
    &:active,
    &.active {
        background-color: @input-bg !important;
    }

    &:active:not(.disabled),
    &.active:not(.disabled) {
        .caret {
            background-position: @arrow-small-offset-x @arrow-small-offset-y;
        }
    }

    &[disabled],
    &.disabled {
        opacity: 0.65;
    }
}

// Dialog buttons
// ------------------------

.dlg-btn {
    font-weight: bold;
    width: 86px;
    color: @gray-deep;
    background-color: @secondary;

    &:hover,
    &.hover {
        background-color: @secondary-hover;
    }

    &.primary {
        color: #fff;
        background-color: @primary;

        &:hover,
        &.hover {
            background-color: @primary-hover;
        }
    }

    &[disabled] {
        opacity: 0.65;
    }

    &.custom {
        width: auto;
        min-width: 86px;
    }
}