.expansion-panels {
    flex: 0 1 auto;
    position: relative;
    max-width: 100%;
    transition: .3s cubic-bezier(.25,.8,.5,1);
    border-radius: var(--default-borderradius);

    &.expansion-panels-square {
        border-radius: 0px;
    }

    &.expansion-panels-borders {
        & .expand-panel {
            border-bottom: 1px solid var(--palette-lines-default);
        }
    }
}

.expand-panel {
    flex: 1 0 100%;
    max-width: 100%;
    position: relative;
    transition: margin .3s cubic-bezier(.25,.8,.5,1);
    transition-delay: 100ms;
    color: var(--palette-text-primary);
    background-color: var(--palette-surface);

    &.expand-panel-border {
        border-bottom: 1px solid var(--palette-lines-default);
    }

    &:first-child {
        border-top-left-radius: inherit;
        border-top-right-radius: inherit;
    }

    &:last-child {
        border-bottom: none;
        border-bottom-left-radius: inherit;
        border-bottom-right-radius: inherit;
    }

    &.panel-expanded {
        margin: 16px 0;
        border-radius: inherit;
        border-bottom: none;
        transition-delay: 0ms;

        &:first-child {
            margin-top: 0;
        }

        &:last-child {
            margin-bottom: 0;
        }

        & + .expand-panel {
            border-top-left-radius: inherit;
            border-top-right-radius: inherit;
        }
    }

    &.panel-next-expanded {
        border-bottom: none;
        border-bottom-left-radius: inherit;
        border-bottom-right-radius: inherit;
    }

    & .expand-panel-header {
        width: 100%;
        align-items: center;
        display: flex;
        font-size: .9375rem;
        line-height: 1;
        min-height: 48px;
        outline: none;
        padding: 16px 24px;
        position: relative;
        transition: min-height .3s cubic-bezier(.25,.8,.5,1);
        user-select: none;

        &:hover {
            cursor: pointer;
        }

        & .expand-panel-text {
            flex: 1 1 auto;
        }

        & .expand-panel-icon {
            transition: .3s cubic-bezier(.25,.8,.5,1),visibility 0s;

            &.transform {
                transform: rotate(-180deg);
            }
        }
    }

    & .expand-panel-content {
        padding: 0 24px 16px;
        flex: 1 1 auto;
        max-width: 100%;

        &.expand-panel-gutters {
            padding-left: 0px;
            padding-right: 0px;
        }

        &.expand-panel-dense {
            padding-top: 0px;
            padding-bottom: 0px;
        }
    }
}

.disabled {
    & > .expand-panel-header {
        color: var(--palette-text-disabled);

        &:hover {
            cursor: default;
        }
    }
}