//
// Buttons
// --------------------------------------------------
input[type="button"],
input[type="submit"],
input[type="reset"],
button,
.#{$namespace}btn {
    position: relative;
    display: inline-block;
    padding: 6px 12px;
    margin-bottom: 0; // For input.#{$namespace}btn
    font-size: $button-font-size;
    font-weight: $font-weight-light;
    line-height: 1.42;//增大，和bootstrap保持一致；
    color: #333;
    text-align: center;
    white-space: nowrap;
    vertical-align: top;
    cursor: pointer;
    background-color: #fff;
    background-clip: padding-box;
    border: 1px solid #ccc;
    border-top-left-radius: 3px;//fixed android 4.2
    border-top-right-radius: 3px;//fixed android 4.2
    border-bottom-right-radius: 3px;//fixed android 4.2
    border-bottom-left-radius: 3px;//fixed android 4.2
    border-radius: 3px;
    @include transition(all);
    @include transition-duration(.2s);
    @include transition-timing-function(linear);

    // Active & filled button styles
    &:enabled:active,
        &.#{$namespace}active:enabled {
        color: #fff;
        background-color: $default-color;
    }

    // Disabled styles & filled button active styles
    &:disabled,
        &.#{$namespace}disabled {
        opacity: .6;
    }
}


// Other button types
// --------------------------------------------------

// Primary button (Default color is blue)
input[type="submit"],
.#{$namespace}btn-primary,.#{$namespace}btn-blue {
    @include btn($primary-color);
}

// Positive button (Default color is green)
.#{$namespace}btn-positive,.#{$namespace}btn-success,.#{$namespace}btn-green {
    @include btn($positive-color);
}

.#{$namespace}btn-warning,.#{$namespace}btn-yellow {
    @include btn($warning-color);
}

// Negative button (Default color is red)
.#{$namespace}btn-negative,.#{$namespace}btn-danger,.#{$namespace}btn-red {
    @include btn($negative-color);
}
//紫色
.#{$namespace}btn-royal,.#{$namespace}btn-purple {
    @include btn($royal-color);
}
// grey button
.#{$namespace}btn-grey {
    @include btn($grey-color);
}
// Outlined buttons
.#{$namespace}btn-outlined {
    background-color: transparent;

    &.#{$namespace}btn-primary,&.#{$namespace}btn-blue {
        color: $primary-color;
    }
    &.#{$namespace}btn-positive,&.#{$namespace}btn-success,&.#{$namespace}btn-green {
        color: $positive-color;
    }
    &.#{$namespace}btn-warning,&.#{$namespace}btn-yellow {
        color: $warning-color;
    }
    &.#{$namespace}btn-negative,&.#{$namespace}btn-danger,&.#{$namespace}btn-red {
        color: $negative-color;
    }
    &.#{$namespace}btn-royal,&.#{$namespace}btn-purple {
        color: $royal-color;
    }
    // Active states
    &.#{$namespace}btn-primary,&.#{$namespace}btn-blue,
        &.#{$namespace}btn-positive,&.#{$namespace}btn-success,&.#{$namespace}btn-green,
        &.#{$namespace}btn-warning,&.#{$namespace}btn-yellow, 
        &.#{$namespace}btn-negative,&.#{$namespace}btn-danger,&.#{$namespace}btn-red,
        &.#{$namespace}btn-royal,&.#{$namespace}btn-purple, 
        {
            &:enabled:active{
                color: #fff;
            }
    }
}

// Link button (Buttons that look like links)
.#{$namespace}btn-link {
    padding-top: 6px;
    padding-bottom: 6px;
    color: $primary-color;
    background-color: transparent;
    border: 0;

    &:enabled:active,
        &.#{$namespace}active:enabled {
        color: darken($primary-color, 10%);
        background-color: transparent;
    }
}

// Block level buttons (full width buttons)
.#{$namespace}btn-block {
    display: block;
    width: 100%;
    padding: 15px 0;
    margin-bottom: 10px;
    font-size: 18px;
}


// Button overrides
// --------------------------------------------------

//input[type="submit"],
//input[type="reset"],
//input[type="button"] {
//  width: 100%;
//}


// Buttons with badges
// --------------------------------------------------

// Generic styles for all badges within default buttons
.#{$namespace}btn .#{$namespace}badge {
    margin: -2px -4px -2px 4px;
    font-size: $button-font-size;
    background-color: rgba(0,0,0,.15);
}

// Buttons with inverted badges
.#{$namespace}btn .#{$namespace}badge-inverted,
.#{$namespace}btn:enabled:active .#{$namespace}badge-inverted {
    background-color: transparent;
}
.#{$namespace}btn-primary:enabled:active .#{$namespace}badge-inverted,
.#{$namespace}btn-positive:enabled:active .#{$namespace}badge-inverted,
.#{$namespace}btn-negative:enabled:active .#{$namespace}badge-inverted {
    color: #fff;
}

// Position badges within block level buttons
// Note: These are absolutely positioned so that text of button isn't "pushed" by badge and always
// stays at the center of button
.#{$namespace}btn-block .#{$namespace}badge {
    position: absolute;
    right: 0;
    margin-right: 10px;
}


// Buttons with Muiicons
// --------------------------------------------------

.#{$namespace}btn .#{$namespace}icon{
    font-size: inherit;
}

.#{$namespace}btn.#{$namespace}icon {
    font-size: $button-font-size;
    line-height: 1.42;
}

.#{$namespace}btn.#{$namespace}fab{
    border-radius: 50%;
    width: 56px;
    height: 56px;
    padding:16px;
    outline: none;
    &.#{$namespace}btn-mini{
        width: 40px;
        height: 40px;
        padding:8px;
    }
    .#{$namespace}icon{
        font-size: 24px;
        line-height: 24px;
        width: 24px;
        height: 24px;
    }
}