.header {
    flex: 0 0 auto;
    margin-bottom: 4px;

    &__background {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        mask-image: linear-gradient(0deg, transparent 10%, var(--background-colour) 100%);
        -webkit-mask-image: linear-gradient(0deg, transparent 10%, var(--background-colour) 100%);
        background: var(--background-pattern);
        background-color: var(--accent-colour);
        background-blend-mode: multiply;
    }

    &__wrapper {
        margin: 0 auto;
        display: flex;
        align-items: center;
        padding: 3px 1px;
        max-width: var(--site-max-width);

        @media (max-width: @site-mobile-width) {
            flex-direction: column;
        }
    }

    @media (max-width: @site-mobile-width) {
        &__icons {
            display: flex;
            justify-content: space-between;
            width: 100%;
        }
    }

    &__icon {
        display: none;
        cursor: pointer;
        width: 40px;
        height: 40px;

        &--menu {
            font-size: 3em;
            justify-content: center;
            align-items: center;
        }

        @media (max-width: @site-mobile-width) {
            display: inline-flex;
        }
    }

    &__logo {
        flex: 0 0 auto;
        color: inherit;
        text-decoration: none;
        cursor: pointer;
        display: block;
        background: url('/images/logos/imouto-default.png') no-repeat center / cover;
        background-image: url('/images/logos/imouto-halloween.png');
        width: 60px;
        height: 60px;
        font-size: 0;

        &--manage {
            background-image: url('/images/logos/imouto-broom.png');
        }

        @media (max-width: @site-mobile-width) {
            width: 40px;
            height: 40px;
        }
    }

    &__menu {
        flex: 1 1 auto;
        margin: 0 6px;
        list-style: none;
        display: flex;

        &-toggle {
            display: none;
        }

        @media (max-width: @site-mobile-width) {
            display: none;
            font-size: 1.6em;
            line-height: 1.5em;

            &-toggle:checked ~ .header__menu {
                display: block;
            }
        }

        @media (max-width: @site-mobile-width) {
            width: 100%;
            background: var(--accent-colour);

            &__item:not(:last-child) {
                border-bottom: 1px solid var(--accent-colour);
            }

            &__link {
                width: 100%;
                display: block;
                padding: 4px 8px;
                color: inherit;
                text-decoration: none;
            }
        }

        @media (min-width: @site-mobile-width) {
            &__item {
                text-align: center;
                transition: background-color .2s;

                &:hover {
                    background-color: var(--accent-colour);

                    .header__submenu {
                        transform: scaleY(1);
                    }
                }
            }

            &__link {
                font-size: 1.2em;
                color: inherit;
                text-decoration: none;
                display: block;
                padding: 6px 4px;
                min-width: 100px;
                cursor: pointer;
            }
        }
    }

    &__submenu {
        list-style: none;
        display: block;

        @media (max-width: @site-mobile-width) {
            &__link {
                padding: 2px 16px;
                display: block;
                width: 100%;
                color: inherit;
                text-decoration: none;
            }
        }

        @media (min-width: @site-mobile-width) {
            position: absolute; // floating
            transform: scaleY(0);
            transform-origin: center top 0;
            background: var(--accent-colour);
            overflow: hidden;
            z-index: 100;
            text-align: left;
            box-shadow: 0 1px 2px var(--accent-colour);
            transition: transform .2s;

            &:hover {
                transform: scaleY(1);
            }

            &__link {
                color: inherit;
                text-decoration: none;
                display: block;
                padding: 2px 6px;
                min-width: 100px;
            }
        }
    }

    &__user {
        flex: 0 0 auto;
        display: flex;
        flex-direction: row-reverse;
        order: 3;

        &-toggle {
            display: none;
        }

        @media (max-width: @site-mobile-width) {
            display: none;
            width: 100%;
            background: var(--accent-colour);
            font-size: 1.1em;

            &-toggle:checked ~ .header__user {
                display: flex;
            }
        }

        &__avatar {
            width: 60px;
            height: 60px;

            @media (max-width: @site-mobile-width) {
                display: none;
            }
        }

        &__info {
            padding: 1px;
            margin-right: 4px;
            display: flex;
            flex-direction: column;
            align-items: flex-end;
            justify-content: center;

            @media (max-width: @site-mobile-width) {
                margin: 0;
                padding: 0;
                display: block;
                width: 100%;
            }
        }

        &__name {
            color: var(--user-colour);
            text-shadow: 0 0 5px var(--user-colour);
            font-size: 1.4em;
            line-height: 1.4em;
            text-decoration: none;
            display: block;
            text-align: right;
            text-overflow: ellipsis;
            max-width: 150px;
            overflow: hidden;
            white-space: nowrap;

            @media (min-width: @site-mobile-width) {
                &:hover {
                    text-decoration: underline;
                }
            }

            @media (max-width: @site-mobile-width) {
                max-width: 100%;
                font-size: 1.6em;
                line-height: 1.5em;
                border-bottom: 1px solid var(--accent-colour);
                padding: 4px 8px;
                text-align: left;
            }
        }

        &__actions {
            display: flex;
            flex-wrap: wrap;
            justify-content: flex-end;
            list-style: none;
            max-width: 100px;
            font-size: .9em;
            line-height: 1.4em;

            @media (max-width: @site-mobile-width) {
                font-size: 1.6em;
                line-height: 1.5em;
                max-width: initial;
                width: 100%;
                flex-direction: column;
            }
        }

        &__action {
            padding-left: 6px;

            @media (max-width: @site-mobile-width) {
                padding: 0;

                &:not(:last-child) {
                    border-bottom: 1px solid var(--accent-colour);
                }
            }
        }

        &__link {
            color: inherit;
            text-decoration: none;

            @media (max-width: @site-mobile-width) {
                padding: 4px 8px;
                display: block;
                width: 100%;
            }

            @media (min-width: @site-mobile-width) {
                &:hover {
                    text-decoration: underline;
                }
            }
        }
    }
}