/**
 * This file provides the design styles the navigational elements in the sidebar
 */

#dokuwiki__aside {
    @icon-size: @font-size-big;
    @menu-margin: @icon-size + @margin-small * 2;

    @media @screen_md-lg {
        margin-left: -1.25rem;
    }

    @media @screen_max-md {
        display: none;
    }

    ul {
        padding-left: 0;
    }

    nav {
        display: flex;
        flex-direction: column;
        gap: 0.75rem;

        &.nav-main {
            margin-bottom: @nav-margin;
        }

        > p {
            color: var(--color-foreground);

            &.noissue {
                color: @ini_text_webframe;

                * {
                    color: inherit;
                }
            }
        }

        ul,
        div.nav {
            margin-bottom: 0;
        }

        li {
            color: var(--color-foreground);

            > div {
                color: @ini_text_webframe;
            }

            &.toggler {
                list-style: none;
                margin-left: 0;
            }
        }

        li:not([class]),
        .li {
            padding: .15em 0;


            /* + + + + +  active  + + + + + */

            span.curid {
                font-weight: bold;
            }
        }
    }

    a, label {
        &:link,
        &:visited {
            opacity: .9;
            color: var(--color-foreground);
        }

        * {
            color: var(--color-foreground);
        }
    }

    /* + + +  the wrapper around the toggle to reserve space  + + + */

    div.nav {
        min-height: @icon-size + @margin-small;
        background-color: var(--color-background);
        border-radius: 0.5rem;

        &.themeToggle input {
            width: 0;
            height: 0;
            margin: 0;
            padding: 0;
            display: block;
            opacity: 0;
        }

        // the toggle element
        a, label {
            border-radius: 0.5rem;
            background-color: var(--color-shade-1);
            transition: background-color 150ms;
            color: var(--color-foreground);
            font-size: 1.2em;
            border: solid 0.1em var(--color-shade-1);
            transition-property: filter, border-color;
            transition-duration: 200ms;
            transition-timing-function: ease-out;


            cursor: pointer;
            display: flex;
            align-items: center;
            width: 100%;
            opacity: 1;
            font-weight: normal;
            margin: 0 0 @very-small-spacing;
            padding: 0.4rem 0.1rem;
            text-decoration: none;

            span {
                display: inline-block;
                vertical-align: middle;
                color: inherit;
            }

            span.ico {
                display: flex;
                align-items: center;
                justify-content: center;
                i[data-icon] {
                    font-size: 1.5rem;
                }
            }


            /* + + +  submenu entry is active  + + + */
            /* + + +  toggle: open  + + + */

            &.is-active, &.is-open {
                background-color: var(--color-shade-2);
                border-color: var(--color-shade-4);
                color: var(--color-foreground);

                span.ico {
                    &:after {
                        background-color: currentColor;
                    }

                    strong {
                        border-color: currentColor;
                    }

                    svg {
                        path {
                            fill: currentColor;
                        }
                    }
                }
            }
        }

        &:hover,
        &:focus-within {
            position: relative; // always show label, even with collapsed sidebar
            z-index: 100;

            a, label {

                width: 100%;
                background-color: transparent;
                border: solid 0.1em var(--color-glow-primary);
                text-decoration: none;
                color: var(--color-glow-primary);
                filter: var(--filter-glow-primary);
                transition: var(--transition-glow);


                span.ico {
                    &:after {
                        background-color: currentColor;
                    }

                    strong {
                        border-color: inherit;
                    }

                    svg {
                        path {
                            fill: currentColor;
                        }
                    }
                }
            }

        }

        span.ico {
            position: relative;
            display: table-cell;
            width: (@menu-margin - .1);
            min-width: (@menu-margin - .1);
            height: @icon-size;
            text-align: center;
            vertical-align: middle;
            color: inherit;

            &::after {
                @border-height: 1.5rem;

                content: '';
                position: absolute;
                right: 0;
                top: 50%;
                bottom: auto;
                height: @border-height;
                width: 1px;
                background-color: currentColor;
                margin-top: -(@border-height / 2);

                // wordbreak too late in IE 10
                @media screen and (-ms-high-contrast: active), (-ms-high-contrast: none) {
                    top: 0;
                    bottom: .5rem;
                    height: 100%;
                    margin: 0;
                }
            }

            // simple fake icon
            strong {
                display: inline-block;
                width: @icon-size * 0.98;
                height: @icon-size * 0.98;
                border: 2px solid currentColor;
                border-top-right-radius: 50%;
                border-bottom-left-radius: 50%;
                color: inherit;
                font-size: @icon-size * 0.5;
                line-height: @icon-size * 0.9;
                vertical-align: baseline;
                text-align: center;
                margin: @icon-size * 0.05;
                padding: 0 .05em .05em;
            }

            // real icon
            svg {
                width: @icon-size;
                height: @icon-size;

                path {
                    fill: currentColor;
                    transition: @transition all;
                }
            }
        }

        span.lbl {
            display: table-cell;
            font-size: inherit;
            padding-left: .5rem;
        }
    }

    /* + + + + +  the panel (hidden by default)  + + + + + */

    div.nav-panel {
        display: none;
        margin-top: .5rem;
        margin-left: @margin-small;

        ul {
            margin-bottom: 1rem;

            ul {
                margin-bottom: 0;
                margin-left: 16px;
            }
        }

        ul.toollist li {
            margin-left: 0;
        }
    }
}

/* + + + + + + + + + + + + + + + + + + + + + + + + + + */
/* min-width: 1440px */
@media @screen_min-xlg {
    #dokuwiki__aside {
        nav {
            li:not([class]),
            .li {
                font-size: @font-size-head6;

                * {
                    font-size: inherit;
                    font-weight: inherit;
                }

                a {
                    font-size: (@font-size-head6 - .05);
                }
            }
        }
    }
}

/* + + + + + + + + + + + + + + + + + + + + + + + + + + */
/* max-width: 1440px */
@media @screen_max-xlg {
    #dokuwiki__aside {
        div.nav {
            a {
                margin-left: 0;
            }
        }
    }
}

/* + + + + + + + + + + + + + + + + + + + + + + + + + + */
/* max-width: 1023px */
@media @screen_max-md {
    #dokuwiki__aside {
        div.nav {
            a {
                margin-left: 0;
            }
        }
    }

    body.show-mobile-sidebar {
        #dokuwiki__aside {
            display: block !important;
            position: absolute;
            left: 1.25rem; // left margin of content container
            box-shadow: @box-shadow-right-bottom;
            min-width: 45%;
            max-width: 90%;
            height: auto;
            background: var(--color-background);

            > nav {
                position: relative;

                &:first-child {
                    margin-top: 1.2rem;
                }

                a,
                label {
                    font-size: @font-size-small;
                }
            }

            a.nav {
                border-radius: 0;
                border-right-width: 0;
                border-left-width: 0;
            }

            div.nav-panel,
            a.nav {
                margin-top: 0;
                padding-right: .8em;
            }
        }
    }
}

/* + + + + + + + + + + + + + + + + + + + + + + + + + + */
/* max-width: 768px */
@media @screen_max-xs {
    body.show-mobile-sidebar {
        .page-wrapper > .tools {
            top: 2.5rem;
        }

        #dokuwiki__aside {
            left: 1.25rem;
            right: 1.25rem;
            width: auto;
            max-width: 100%;
            margin-top: -1rem;
        }
    }
}

/* + + + + + + + + + + + + + + + + + + + + + + + + + + */
/* max-width: 480px */
@media @screen_max-xxs {
    body.show-mobile-sidebar {
        #dokuwiki__aside {
            left: 4px;
            right: 4px;

            > nav {
                a {
                    font-size: @font-size-default;
                }
            }
        }
    }
}