@import '../../css/variables';
@import '../../css/mixins';
@import 'css/variables';
@import 'css/colors';
@import 'css/sizes';

/**
 * Card
 */
.card {
    position: relative;
    display: flex;
    flex-direction: column;
    min-width: 0;
    word-wrap: break-word;
    background-clip: border-box;
    border-radius: var(----border-radius);
    font-size: var(----font-size);
    box-shadow: var(----box-shadow);

    > hr {
        margin-right: 0;
        margin-left: 0;
    }

    > .card-header {
        color: var(----header--color);
        background: var(----header--background);
        border-color: var(----header--border-color);
        border-width: var(----header--border-width);
        border-style: var(----header--border-style);
        padding: var(----header--padding);
        border-bottom-width: 0;
        margin-bottom: 0;

        > h1,
        > h2,
        > h3,
        > h4,
        > h5,
        > h6,
        > p,
        > .h1,
        > .h2,
        > .h3,
        > .h4,
        > .h5,
        > .h6,
        > .p {
            margin-bottom: 0;
            margin-top: 0;
        }

        + img,
        + .card-body {
            border-top-left-radius: 0;
            border-top-right-radius: 0;
        }

        + .list-group {
            .list-group-item:first-child {
                border-top: 0;
            }
        }

        &:first-child {
            border-top-left-radius: var(----border-top-left-radius);
            border-top-right-radius: var(----border-top-right-radius);
        }
    }

    > .card-body {
        // Enable `flex-grow: 1` for decks and groups so that card blocks take up
        // as much space as possible, ensuring footers are aligned to the bottom.
        flex: 1 1 auto;
        background: var(----body--background);
        border-width: var(----body--border-width);
        border-style: var(----body--border-style);
        border-color: var(----body--border-color);
        color: var(----body--color);
        padding: var(----body--padding);
        transition-property: border-color;
        transition-duration: var(--transition-duration);
        transition-timing-function: var(--transition-easing);
        border-radius: var(----border-radius);

        &:not(:first-child) {
            border-top-left-radius: 0;
            border-top-right-radius: 0;
        }

        &:not(:last-child) {
            border-bottom-left-radius: 0;
            border-bottom-right-radius: 0;
        }

        > .card-title {
            margin-top: 0;
            margin-bottom: var(--margin-bottom);
        }

        > .card-subtitle {
            margin-top: var(--margin-top);
            margin-bottom: 0;
        }

        > .card-link {
            text-decoration: none;

            + .card-link {
                margin-left: var(--margin-left);
            }
        }

        > *:first-child {
            margin-top: 0;
        }

        > *:last-child {
            margin-bottom: 0;
        }
    }

    > .card-footer {
        background: var(----footer--background);
        border-color: var(----footer--border-color);
        border-width: var(----footer--border-width);
        border-style: var(----footer--border-style);
        color: var(----footer--color);
        padding: var(----footer--padding);
        border-top-width: 0;

        &:last-child {
            border-bottom-left-radius: var(----border-bottom-left-radius);
            border-bottom-right-radius: var(----border-bottom-right-radius);
        }
    }

    > img {
        width: 100%; // Required because we use flexbox and this inherently applies align-self: stretch
        border-top-left-radius: var(----border-top-left-radius);
        border-top-right-radius: var(----border-top-right-radius);
    }

    &:last-child {
        border-bottom-left-radius: var(----border-bottom-left-radius);
        border-bottom-right-radius: var(----border-bottom-right-radius);
    }

    &,
    > .card-header,
    > .card-footer {
        transition-property: background-color;
        transition-duration: var(--transition-duration);
        transition-timing-function: var(--transition-easing);
    }

    > .list-group:first-child,
    .list-group-item:first-child {
        border-top-left-radius: var(----border-top-left-radius);
        border-top-right-radius: var(----border-top-right-radius);
    }

    > .list-group:last-child,
    .list-group-item:last-child {
        border-bottom-left-radius: var(----border-bottom-left-radius);
        border-bottom-right-radius: var(----border-bottom-right-radius);
    }
}