/**
 * This file provides the design styles for the sidebar (navmain).
 *
 * @author Jana Deutschlaender <deutschlaender@cosmocode.de>
 */


#dokuwiki__aside.main-sidebar {
    counter-reset: nav-counter;

/* + + + + +  nav main  + + + + + */
    .nav-main {
        > ul {
            @icon-size: 2rem;

            margin: 0;
            padding: 0;

            ul {
                margin-left: (@icon-size + .5);
            }

            li {
                list-style-type: none;
                color: @color-nav;

                &:first-of-type {
                    padding-top: .3rem;
                }
            }

            .li {
                a {
                    display: list-item;
                    list-style-type: square;
                    color: @color-nav;
                    padding-top: .1rem;
                    padding-bottom: .1rem;
                    transition: @transition color;

                    &:hover,
                    &:focus,
                    &:active {
                        color: @button_color;
                    }
                }
            }


/* + + +  first level  + + + */
            > li {
                position: relative;
                list-style-type: none;
                margin: 0;
                padding: 0 0 .3rem 0;
                counter-increment: nav-counter;

                &::after {
                    content: '';
                    position: absolute;
                    left: 0;
                    bottom: 0;
                    display: block;
                    width: 100%;
                    height: 1px;
                    background-color: @color-border;
                }

                > .li {
                    position: relative;
                    z-index: 1;
                    margin-top: -1px;
                    padding: .5rem 0 .5rem (@icon-size + 1);

                    &::before {
                        content: counter(nav-counter);
                        position: absolute;
                        top: 0;
                        left: 0;
                        display: flex;
                        display: -webkit-flex;
                        flex-direction: column;
                        -webkit-flex-direction: column;
                        justify-content: center;
                        -webkit-justify-content: center;
                        height: 100%;
                        width: @icon-size;
                        overflow: hidden;
                        color: @color-nav;
                        text-align: center;
                        margin-top: auto;
                        margin-bottom: auto;
                    }

                    &::after {
                        content: '';
                        position: absolute;
                        top: 15%;
                        bottom: 15%;
                        width: 1px;
                        left: (@icon-size + .5);
                        background-color: @color-border;
                    }

                    &.opened,
                    &.closed {
                        padding: 0;

                        &::before,
                        &::after {
                           display: none;
                        }

                        a {
                            position: relative;
                            display: block;
                            border: 1px solid transparent;
                            border-radius: 2px;
                            margin-bottom: -.3rem;
                            padding: .6rem 0 .7rem (@icon-size + 1);
                            transition: @transition color, @transition background-color, @transition border-color;

                            &::before {
                                content: counter(nav-counter);
                                position: absolute;
                                top: -.1rem;
                                left: 0;
                                display: flex;
                                display: -webkit-flex;
                                flex-direction: column;
                                -webkit-flex-direction: column;
                                justify-content: center;
                                -webkit-justify-content: center;
                                height: 100%;
                                width: @icon-size;
                                overflow: hidden;
                                color: @color-nav;
                                text-align: center;
                                margin-top: auto;
                                margin-bottom: auto;
                                transition: @transition color;
                            }

                            &::after {
                                content: '';
                                position: absolute;
                                top: 15%;
                                bottom: 15%;
                                width: 1px;
                                left: (@icon-size + .5);
                                background-color: @color-border;
                                transition: @transition background-color;
                            }

                            &:hover,
                            &:focus,
                            &:active {
                                background-color: @button_background;
                                border-color: @button_color;
                                color: @button_color;
                                text-decoration: none;

                                &::before {
                                    color: @button_color;
                                }

                                &::after {
                                    background-color: @button_color;
                                }
                            }
                        }
                    }

                    &.opened {
                        a {
                            background-color: @button_color;
                            color: @button_background;

                            &::before {
                                color: @button_background;
                            }

                            &:hover,
                            &:focus,
                            &:active {
                                background-color: @button_background;
                                border-color: @button_color;
                                color: @button_color;
                                text-decoration: none;

                                &::before {
                                    color: @button_color;
                                }
                            }
                        }
                    }

                    + ul {
                        height: auto;
                        overflow: hidden;
                    }

                    &.closed + ul {
                        height: 0;
                    }
                }
            }
        }
    }
}


/* + + + + + + + + + + + + + + + + + + + + + + + + + + */
/* min-width: 1440px */

@media @screen_min-xlg {
    #dokuwiki__aside.main-sidebar {
        .nav-main {
            .li {
                font-size: .88rem;
                padding: .1rem 0;

                > * {
                    font-size: .88rem;
                }
            }
        }
    }
}


/* + + + + + + + + + + + + + + + + + + + + + + + + + + */
/* max-width: 1199px */

@media @screen_max-xlg {
    #dokuwiki__aside.main-sidebar {
        .nav-main {
            .li {
                font-size: 1rem;
                padding: .15rem .25rem;

                > * {
                    font-size: 1rem;
                }
            }
        }
    }
}