* {
    margin:      0;
    padding:     0;
    font-family: sans-serif;

    -moz-box-sizing:     border-box;
    -webkit-box-sizing:  border-box;
    box-sizing:          border-box;
}

a, a:hover, a:visited {
    /*
    background:          transparent;
    color:               #337ab7;
    */
    text-decoration:     none;
}

@media (prefers-color-scheme: dark) {
    a, a:hover, a:visited {
        color: #ff0;
    }
}

blockquote {
    background-color:    #f8f8f8;
    border-left:         5px solid #e9e9e9;
    font-size:           .85em;
    margin:              1em 0;
    padding:             .5em 1em;
}

blockquote cite {
    color:       #999;
    display:     block;
    font-size:   .8em;
    margin-top:  1em;
}

blockquote cite:before {
    content: "\2014 \2009";
}

h3 {
    font-size:   1.5em;
    font-weight: normal;
    margin:      1em 0 .5em 0;
}

p {
    margin:  0 0 10px 0;
}

.bg-green {
    background-color:    #d9ffca;
    border-radius:       4px;
    padding:             .5em 1em;
}

.bg-red {
    background-color:    #f2dede;
    border-radius:       4px;
    padding:             .5em 1em;
}

.bg-blue {
    background-color:    #337ab7;
    border-radius:       4px;
    padding:             .5em 1em;
}

.bg-light-blue {
    background-color:    #d9edf7;
    border-radius:       4px;
    padding:             .5em 1em;
}

/* Some styles for buttons */
.button {
    border:              0px;
    border-radius:       4px;
    cursor:              pointer;
    display:             inline-block;
    padding:             .5em 1em;
    text-align:          center;
}

@media only screen and (max-width: 800px) {
    .button {
        font-size: 1.2rem;
        padding:   .5em 1em;
        width:     100%;
    }
}

.button_transparent,              /* Green */
.button_transparent:hover,
.button_transparent:visited {
    background-color: transparent;
    border: 0;
    color: black;
}

.button_ok,              /* Green */
.button_ok:hover,
.button_ok:visited {
    background-color:    #4caf50;
    color:               #fff;
}

.button_info,            /* Blue */
.button_info:hover,
.button_info:visited {
    background-color:    #008cba;
    color:               #fff;
}

.button_alert,           /* Red */
.button_alert:hover,
.button_alert:visited {
    background-color:    #f44336;
    color:               #fff;
}

.button_default,         /* Gray */
.button_default:hover,
.button_default:visited {
    background-color:    #e7e7e7;
    color:               #000;
}

.button_default1,       /* Black */
.button_default1:hover,
.button_default1:visited {
    background-color:    #555;
    color:               #fff;
}

img {
    /* Prevent images from taking up too much space in comments */
    max-width:   100%;
}

label {
    cursor:      pointer;
    font-weight: normal;
}

/* Add light blue shadow to form controls */
.form-control:focus {
    border-color:        #66afe9;
    outline:             0;
    -webkit-box-shadow:  inset 0 1px 1px rgba(0,0,0,.075),0 0 8px rgba(102,175,233,.6);
    box-shadow:          inset 0 1px 1px rgba(0,0,0,.075),0 0 8px rgba(102,175,233,.6);
}

.form-control {
    display:             block;
    padding:             .5em 1em;
    line-height:         1.42857143;
    color:               #555;
    border:              1px solid #ccc;
    border-radius:       4px;
    width:               100%;
    -webkit-box-shadow:  inset 0 1px 1px rgba(0,0,0,.075);
    box-shadow:          inset 0 1px 1px rgba(0,0,0,.075);
    -webkit-transition:  border-color ease-in-out .15s,-webkit-box-shadow ease-in-out .15s;
    -o-transition:       border-color ease-in-out .15s,box-shadow ease-in-out .15s;
    transition:          border-color ease-in-out .15s,box-shadow ease-in-out .15s;
}

.form-control-inline {
    display: inline;
    width: auto;
}

textarea.form-control {
    height: 8rem;
}

.pagination {}

    .pagination > form {
        display: inline-block;
    }

    .pagination > .page_number {
        font-size: .7rem;
        font-weight: bold;
        margin:    0 1rem;
    }

/* When users vote, this <iframe/> is used as target, such that
 * the page is not reloaded
 */
.vote_sink {
    height:      1px;
    left:        -10px;
    position:    fixed;
    top:         -10px;
    width:       1px;
}

html, body {
    background-color:    #fff;
    font-size:           1em;
    height:              100%;
    line-height:         1em;
    margin:              0;
    padding:             0;
    width:               100%;
}

@media (prefers-color-scheme: dark) {
    html, body {
        background-color: #333;
        color: #ddd;
    }
}

pre {
    background-color:    #efefef;
    font-family:         "Courier 10 Pitch", Courier, monospace;
    font-size:           95%;
    line-height:         140%;
    margin:              1rem 0;
    padding:             1rem;
    white-space:         pre;
    white-space:         pre-wrap;
    white-space:         -moz-pre-wrap;
    white-space:         -o-pre-wrap;
}

    pre code {
        font-family:         Monaco, Consolas, "Andale Mono", "DejaVu Sans Mono", monospace;
        font-size:           95%;
        line-height:         140%;
        white-space:         pre;
        white-space:         pre-wrap;
        white-space:         -moz-pre-wrap;
        white-space:         -o-pre-wrap;
    }

@media (prefers-color-scheme: dark) {
    pre {
        background-color: #000;
        color: #fff;
    }
}

/* Monospace <pre/> to write some nice ASCII art in frontpage */
pre.new_year {
    background-color:    transparent;
    color:               #BF0000;
    font-family:         monospace;
    font-size:           .8rem;
    font-webkit:         bold;
    margin:              0 0 2em 0;
    text-align:          center;
    white-space:         pre;
    white-space:         pre-wrap;
    white-space:         -moz-pre-wrap;
    white-space:         -o-pre-wrap;
}

/* Inline code */
:not(pre) > code {
        background-color:   #efefef;
        border-radius:      3px;
        display:            inline-block;
        font-family:        monospace, sans-serif;
        font-size:          85%;
        line-height:        140%;
        margin:             0 .2em;
        padding:            .2em;
        white-space:        pre;
        white-space:        pre-wrap;
        white-space:        -moz-pre-wrap;
        white-space:        -o-pre-wrap;
}

@media (prefers-color-scheme: dark) {
    :not(pre) > code {
        background-color: #000;
        color: #fff;
    }
}

/* A <div> that respects \n without converting to <br> */
div.pre {
    white-space: pre;
}

select {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background: transparent;
    border: 0;
    cursor: pointer;
}

ul, ol {
    margin:              1.2em 2em;
}

/* Burger menu icon
 *
 * How to use:
 *     <div class="burger-icon">
 *         <div class="line1"></div>
 *         <div class="line2"></div>
 *         <div class="line3"></div>
 *     </div>
 */
.burger-icon {
    display:  inline-block;
    cursor:   pointer;
    position: relative;
}

    .burger-icon > .line1,
    .burger-icon > .line2,
    .burger-icon > .line3 {
        background-color: #000;
        height:           4px;
        margin:           4px 0;
        transition:       .5s;
        width:            36px;
    }

    @media (prefers-color-scheme: dark) {
        .burger-icon > .line1,
        .burger-icon > .line2,
        .burger-icon > .line3 {
            background-color: #fff;
        }
    }

    .burger-icon.open > .line1 {
        transform: rotate(-45deg) translate(-0px, 11px);
    }

    .burger-icon.open > .line2 {
        opacity:   0;
    }

    .burger-icon.open > .line3 {
            transform: rotate(45deg) translate(-0px, -11px);
    }

    .burger-icon.notify > .line1,
    .burger-icon.notify > .line2,
    .burger-icon.notify > .line3 {
            background-color: #f00;
    }
























/* A class used for displaying URLs domain (under post tile) */
.netloc {
    color:       #828282;
    font-size:   1rem;
    font-style:  italic;
}

@media (prefers-color-scheme: dark) {
    .netloc {
        color: #ccc;
    }
}

.monkey {
    height: 1.5em;
    margin: 0 1em;
    vertical-align: middle;
}

a.topic,
a.topic:hover,
a.topic:visited {
    color:            rgba(200,0,100,.8);
    font-size:        1rem;
    padding:          0 .2rem;
    text-decoration:  none;
}

/* Text icon near the title, to display the post content */
.text_preview {
    height:          .8rem;
    margin:          0 .5rem;
    vertical-align:  middle;
}

/* Logo text */
a.logo,
a.logo:hover,
a.logo:visited {
    color:           #000;
    font-weight:     bold;
    text-decoration: none;
}

@media (prefers-color-scheme: dark) {
    a.logo,
    a.logo:hover,
    a.logo:visited {
        color: #fff;
    }
}

/* List of posts, for example in the homepage */
.posts {}

    .posts > .menu {
        border-bottom: 0px transparent;
        font-size: .8rem;
        margin-bottom: 1rem;
    }

        .posts > .menu > a {
            padding: .2rem;
        }

    /* A singe post */
    .posts > .post {
        display: grid;
        grid-template-columns: min-content auto;
        grid-column-gap: 1.5rem;

        margin-bottom: 2rem;
    }

        /* Show numbered position in the list */
        .posts > .post > .position {
            color: #555;
            font-style: italic;
            line-height: 1.9rem;
            text-align: right;
        }

        @media (prefers-color-scheme: dark) {
            .posts > .post > .position {
                color: #ccc;
            }
        }

        .posts > .post > .info > .title > a {
            color: #000;
            font-size: 1.6rem;
        }

        @media (prefers-color-scheme: dark) {
            .posts > .post > .info > .title > a {
                color: #fff;
            }
        }

        /* Some post info showed below the title */
        .posts > .post > .info > .about {
            color:   #666;
            margin:  .5rem 0 0 0;
        }

        @media (prefers-color-scheme: dark) {
            .posts > .post > .info > .about {
                color: #ccc;
            }
        }

    .posts > .pagination > form {
        width: 100%;
    }

.container {
    margin:      auto;
    max-width:   90%;
}


    /**************************************************************************
     * Page header
     *************************************************************************/


    .container > .header {
        margin-top: 1rem;
    }

    @media only screen and (max-width: 800px) {
        .container > .header {
            display: grid;
            grid-template-columns: auto;
        }

        .container > .header > .title-large {
            display: none;
        }

        .container > .header > .title-small {
            display: grid;
            grid-template-columns: auto max-content;
        }
    }

    @media only screen and (min-width: 800px) {
        .container > .header {
            display: grid;
            grid-template-columns: max-content auto;
        }

        .container > .header > .title-small {
            display: none;
        }
    }

    /* Menu under the logo */
    @media only screen and (max-width: 800px) {
        .burger-icon {
            display: inline-block;
        }

        .menu {
            border-bottom:  2px dashed #aaa;
            display:        none;
            padding:        1rem 0;
        }

        /* This class is toggled when the burger icon is clicked */
        .menu.visible {
            display: block;
        }

            /* Every menu item */
            .menu.visible a {
                border:          0;
                color:           #000;
                display:         block;
                margin:          0;
                padding:         .8rem 0;
                text-align:      left;
                text-decoration: none;
            }

            /* Highlight menu item of the current active page (Hot/New/Submit/...) */
            .menu.visible .active_page {
                font-weight:     bold;
                text-decoration: underline dotted;
                text-transform:  uppercase;
            }

            /* Highlight username if there are unread messages */
            .menu.visible .new_messages {
                background-color:  rgb(255, 175, 50);
                color:             #fff;
                font-weight:       bold;
                padding-left:      1rem;
            }
    }

    @media only screen and (min-width: 800px) {
        .burger-icon {
            display: none;
        }

        .menu {
            border-bottom:   1px solid transparent;
            display:         flex;
            flex-direction:  row;
            flex-wrap:       wrap;
            justify-content: flex-start;
            align-content:   flex-start;
            align-items:     flex-end;
        }

            .menu > .flex-item {
                flex:            0 1 auto;
                align-self:      auto;
                order:           0;

                border:          0;
                border-bottom:   3px solid transparent;
                color:           #000;
                margin:          0;
                padding:         0 .5rem .5rem .5rem;
            }

            @media (prefers-color-scheme: dark) {
                .menu > .flex-item {
                    color: #fff;
                }
            }

            /* Highlight menu item of the current active page (Hot/New/Submit/...) */
            .menu > .active_page {
                border-bottom:   3px solid #000;
            }

            @media (prefers-color-scheme: dark) {
                .menu > .active_page {
                    border-bottom:   3px solid #fff;
                }
            }

            /* Highlight username if there are unread messages */
            .menu .new_messages {
                background-color:    rgb(255, 175, 50);
                border:              0;
                border-radius:       4px;
                color:               #fff;
                font-weight:         bold;
                margin:              0;
                padding:             .5em .5em;
                text-decoration:     none;
            }
    }


    /**************************************************************************
     * Page content
     *************************************************************************/


    .container > .content {
        padding:     1em 0;
        line-height: 1.5em;
    }

        .container > .content .vote {
            margin:  0 1rem 0 0;
            padding: 0 .5rem;
        }

        .container > .content .vote > form {
            display: inline-block;
            margin:  0;
            padding: 0;
        }

            .container > .content .vote > form > button {
                background:      transparent;
                border:          0;
                cursor:          pointer;
                display:         inline-block;
                height:          1rem;
                margin:          0;
                overflow:        hidden;
                padding:         0;
                text-decoration: none;
                vertical-align:  middle;
                width:           1rem;
            }

        /* Votes counter */
        .container > .content .vote > .count {
            margin: 0 .5rem;
        }

        .container > .content .vote.upvoted {
            background-color: #d1ffd5;
            border:           1px dashed;
            border-color:     #00e313;
            border-radius:    .5rem;
            color:            #00a200;
            font-weight:      bolder;
        }

        .container > .content .vote.downvoted {
            background-color: #ffd9d9;
            border:           1px dashed;
            border-color:     #ff7171;
            border-radius:    .5rem;
            color:            #f00;
            font-weight:      bolder;
        }

        /* Community page */
        .container > .content > .community {

        }

            .container > .content > .community > .about {
                border-left: 1px solid #aaa;
                float: right;
                font-size: .9rem;
                margin: 0 0 5% 5%;
                padding: 0 5%;
                width: 40%;
            }

        /* New submission page */
        .container > .content > form.submit {
            width: 100%;
        }

        /* Page for a post */
        .container > .content > .post {
        }

            /* Style used to format Markdown tables */
            .container > .content > .post table {
                background:      #fff;
                border-collapse: collapse;
                text-align:      left;
            }

                .container > .content > .post table > th {
                    border-bottom:   2px solid #6678b1;
                    color:           #039;
                    font-weight:     normal;
                    padding:         0 1em;
                }

                .container > .content > .post table > td {
                    border-bottom:   1px solid #ccc;
                    color:           #669;
                    padding:         .5em 1em;
                }

            /* The post title */
            .container > .content > .post > .title {
                font-size: 1.5em;
            }

            @media (prefers-color-scheme: dark) {
                .container > .content > .post > .title {
                    color: #fff;
                }
            }

            /* Info below post title */
            .container > .content > .post > .info {
                margin: 1em 0;
            }

                .container > .content > .post > .info > .username {
                    margin-left: 1rem;
                }

            /* Post text */
            .container > .content > .post > .text {
                margin:      2rem 0;
                word-wrap:   break-word;
            }

            @media (prefers-color-scheme: dark) {
                .container > .content > .post > .text {
                    color: #fff;
                }
            }

            /* The "new comment" form for this post page */
            .container > .content > .post .new_comment > input[type=submit] {
                margin: 1em 0;
            }

            /* Comments tree for the Post page */
            .container > .content > .post > .comments {
                margin: 5em 0 0 0;
            }

                /* A single comment in the tree */
                .container > .content > .post > .comments > .comment {
                    margin:    0 0 1rem 0;
                    overflow:  hidden;
                }

                    /* Some info about this comment */
                    .container > .content > .post > .comments > .comment > .info {
                        display:   inline-block;
                        font-size: .9rem;
                    }

                        .container > .content > .post > .comments > .comment > .info > .username {
                            display: inline-block;
                            margin:  0 1rem;
                        }

                        .container > .content > .post > .comments > .comment .info a,
                        .container > .content > .post > .comments > .comment .info a:hover,
                        .container > .content > .post > .comments > .comment .info a:visited {
                            display: inline-block;
                            text-decoration: none;
                        }

                        .container > .content > .post > .comments > .comment > .info > .op {
                            background-color: rgb(255, 175, 50);
                            border-radius:    4px;
                            font-weight:      bold;
                            padding:          0 1rem;
                        }

                        .container > .content > .post > .comments > .comment > .info > .op a,
                        .container > .content > .post > .comments > .comment > .info > .op a:hover,
                        .container > .content > .post > .comments > .comment > .info > .op a:visited {
                            color: #fff;
                        }

                    /* The comment text */
                    .container > .content > .post > .comments > .comment > .text {
                        word-wrap:  break-word;
                    }

                /* Give the comment that's linked to in the URL location hash a lightyellow background color */
                .container > .content > .post > .comments > .comment:target {
                    background-color: lightyellow;
                }

        .container > .content > .search {
            margin-bottom: 3rem;
        }

        /* User home page */
        .container > .content > form > .user {
            display: grid;
            grid-column-gap: 3rem;
            grid-row-gap: 1rem;
            grid-template-columns max-content: auto;
        }

        /* User activity */
        .container > .content > .user_activity > * {
            margin: 0 0 2em 0;
        }

        /* Login page */
        .container > .content > .login {
            margin:      auto;
            max-width: fit-content;
        }

        .container > .content > .login form > div {
            margin: 1rem 0;
        }

        /* Page to edit a post or a comment */
        .container > .content > .edit
        {
        }

        /* Page to reply to a comment */
        .container > .content > .reply
        {
        }

        /* About page */
        .container > .content > .about {}

            .container > .content > .about > h3 {
                margin: 1em 0 .5em 0;
            }

            .container > .content > .about > p {
                line-height: 1.5em;
            }


    /**************************************************************************
     * Page footer
     *************************************************************************/


    .container > footer {
        margin:      0;
        padding:     2em 0;
        text-align:  center;
    }

        .container > footer img {
            height:          1.2em;
            margin:          0 .5em 0 0;
            vertical-align:  middle;
        }

        .container > footer > .monkey {
            height: auto;
            margin: 0 0 3rem 0;
            width: 3rem;
        }

        .container > footer > ul {
            list-style:  none;
            margin:      auto;
            overflow:    hidden;
            padding:     0;
            width:       fit-content;
        }

            .container > footer > ul > li {
                float:   left;
                margin:  0 2em 0 0;

                @media only screen and (max-width: 1024px) {
                    float: none;
                    margin: 1rem 0;
                }
            }