@charset "UTF-8";
@import "../core/index-noreset.scss";
@import "scss/mixin";
@import "scss/variable";
@import "./rtl.scss";

/* put your code here */
#{$collapse-prefix} {
    @include box-sizing;

    border: $collapse-border-width solid $collapse-border-color;
    border-radius: $collapse-border-corner;
    &:focus,
    & *:focus {
        outline: 0;
    }

    &-panel {
        &:not(:first-child) {
            border-top: $collapse-title-border-width solid $collapse-panel-border-color;
        }
    }

    #{$collapse-prefix}-panel-icon {
        position: absolute;
        color: $collapse-icon-color;
        transition: transform $motion-duration-immediately $motion-linear;
        left: $collapse-icon-margin-l;
        margin-top: -2px;

        @include icon-size($collapse-icon-size, 0, 0, rotate($collapse-icon-rotation-collapsed));
    }

    &-panel-title {
        position: relative;
        line-height: $collapse-title-height;
        background: $collapse-title-bg-color;
        font-size: $collapse-title-font-size;
        font-weight: $collapse-title-font-weight;
        color: $collapse-title-font-color;
        cursor: pointer;
        padding: $collapse-title-padding-tb 0 $collapse-title-padding-tb $collapse-icon-margin-r + $collapse-icon-margin-l + $collapse-icon-size;
        transition: background $motion-duration-immediately $motion-linear;

        &:hover {
            background: $collapse-title-hover-bg-color;
            color: $collapse-title-hover-font-color;
            font-weight: $collapse-title-hover-font-weight;

            #{$collapse-prefix}-panel-icon {
                color: $collapse-icon-hover-color;
            }
        }
    }

    &-panel-content {
        height: 0;
        padding: 0 $collapse-content-padding-x;
        background: $collapse-content-bg-color;
        font-size: $collapse-content-font-size;
        color: $collapse-content-color;
        transition: all $motion-duration-standard $motion-ease;
        opacity: 0;
    }

    &-panel-expanded {
        > #{$collapse-prefix}-panel-content {
            display: block;
            padding: $collapse-content-padding-y $collapse-content-padding-x;
            height: auto;
            opacity: 1;
        }
    }

    &-panel-hidden {
        > #{$collapse-prefix}-panel-content {
            overflow: hidden;
        }
    }

    #{$collapse-prefix}-panel-icon {
        &#{$collapse-prefix}-panel-icon-expanded {
            @include icon-size($collapse-icon-size, 0, 0, rotate($collapse-icon-rotation-expanded));
        }
    }

    &-disabled {
        border-color: $collapse-disabled-border-color;
    }

    &-panel-disabled {
        &:not(:first-child) {
            border-color: $collapse-disabled-border-color;
        }

        > #{$collapse-prefix}-panel-title {
            cursor: not-allowed;
            color: $collapse-title-font-disabled-color;
            background: $collapse-title-disabled-bg-color;
        }

        #{$collapse-prefix}-panel-icon {
            color: $collapse-title-font-disabled-color;
        }

        #{$collapse-prefix}-panel-title:hover {
            font-weight: $collapse-title-font-weight;

            #{$collapse-prefix}-panel-icon {
                color: $collapse-title-font-disabled-color;
            }
        }

        &:hover {
            color: $collapse-title-font-disabled-color;
            background: $collapse-title-disabled-bg-color;
        }
    }
}