@import url('https://fonts.googleapis.com/css2?family=Mulish:ital,wght@0,200..1000;1,200..1000&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Roboto+Mono:ital,wght@0,100..700;1,100..700&family=Space+Mono:ital,wght@0,400;0,700;1,400;1,700&display=swap');

$h1_font_size: 2.0rem;
$h2_font_size: 1.7rem;
$header_size: 1.2rem;

$font_size: 18px;
$code_font_size: 14px;
$code_line_height: 17px;
$line-height: 1.6;

$mobile-width: 600px;

html, body {
    color: $text;
    font-family: "Mulish", sans-serif;
    font-size: $font_size;
    line-height: $line-height;
    -moz-osx-font-smoothing: grayscale;

    transition: color 0.2s ease-in-out,
    background-color 0.2s ease-in-out;
}

html {
    background:
        conic-gradient(from 0deg at calc(500%/6) calc(100%/3),#485a73 0 120deg,#0000 0),
        conic-gradient(from -120deg at calc(100%/6) calc(100%/3),#778caa 0 120deg,#0000 0),
        conic-gradient(from 120deg at calc(100%/3) calc(500%/6),#b6c1d1 0 120deg,#0000 0),
        conic-gradient(from 120deg at calc(200%/3) calc(500%/6),#b6c1d1 0 120deg,#0000 0),
        conic-gradient(from -180deg at calc(100%/3) 50%,#778caa  60deg,#b6c1d1 0 120deg,#0000 0),
        conic-gradient(from 60deg at calc(200%/3) 50%,#b6c1d1  60deg,#485a73 0 120deg,#0000 0),
        conic-gradient(from -60deg at 50% calc(100%/3),#b6c1d1 120deg,#778caa 0 240deg,#485a73 0);
    background-size: 222px 128px;
}

code, pre {
    font-family: "Roboto Mono", monospace;
    font-optical-sizing: auto;
    font-weight: 600;
    font-style: normal;
}

.important {
    display: block;
    border-left: 5px solid $important_border;
    padding-left: 1rem;
}

.container {
    background-color: rgba(255, 255, 255, 0.85);

    padding: 1rem 1.5rem;
    margin: 2rem auto;
    max-width: 1200px;
    min-height: 100vh;

    @media screen and (max-width: $mobile-width) {
        margin: 0.5rem auto;
    }
}

a, a:hover {
    color: $links;
    text-decoration: none;
}

nav {
    margin-bottom: 2rem;
    text-align: right;
    vertical-align: bottom;

    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;

    a.brand {
        text-align: left;
        flex: 1;
        display: block;
        color: $text;
        font-weight: 800;
        font-size: 1.6rem;
    }
    
    .menu {
        flex: 2;

        display: flex;
        flex-direction: row;

        gap: 0.8rem;
        justify-content: flex-end;

        a {
            color: $text;
            font-weight: 700;

        }

        @media screen and (max-width: $mobile-width) {
            flex-direction: column;
            align-items: flex-end;
            gap: 0.4rem;
            
        }

    }
}


h1, h2, h3, h4, h5 {
    font-family: "Mulish", sans-serif;
    font-size: $header_size;
    font-weight: 900;
    line-height: $header_size * 1.9;
    color: $header;
    margin: 0.67rem 0;
}

h1 {
    font-size: $h1_font_size;
    color: $text;
    margin-bottom: 1.6rem;
}

h2 {
    font-size: $h2_font_size;
}

b,
strong {
  font-weight: 900;
}

blockquote {
    border-left: 5px solid $blockquote_border;
    padding-left: 1rem;
}

.auto-width img {
    width: auto;
}

img {
    width: 98%;
    border-radius: 1.6rem;
    margin: 0 auto;
    display: block;
}

.img--caption {
    display: block;
    font-style: italic;
    font-size: 0.92rem;
    text-align: center;
}

.gallery-view {
    display: flex;
    flex-flow: row wrap;

    figure {
        max-width: 48%;
        min-width: 48%;
        margin: 0.5rem 0;
        flex: 1;

        img {
            width: 90%;
        }

        .img--caption {
            margin: 0 auto;
            padding-top: 0.5rem;
            max-width: 80%;
            line-height: 1.1rem;
        }
    }

}

figure.side-image {
    width: 24%;
    float: right;
    margin-left: 1rem;
    margin-bottom: 1rem;
}

ol {
    list-style-position: outside;
}

ul {
    list-style-position: outside;
}

span.begin-task-list + ul {
    list-style-type: none;
    padding-left: 1rem;
    
    input[type="checkbox"] {
        margin-right: 0.4rem;
        list-style-image:url("/images/unchecked.png");
    }

    input[type="checkbox"]:checked {
        list-style-image:url("/images/checked.png");
    }
}

header {
    margin-bottom: 1.5rem;
}

footer {
    color: $footer;
    margin: 6rem 0 4rem;
    display: flex;
    align-items: center;

    .copyright {
        flex: 1;
        text-align: left;
    }
    .buymeacoffee {
        flex: 1;
        text-align: right;
    }
}

.buymeacoffee {
    img {
        display: inline-block;
        background-color: $accent;
        padding: 4px 8px;
        max-height: 32px;
        height: auto;
        width: auto;
    }
}

small {
    font-size: 100%;
    color: $footer;
}

code {
    color: $text;
    // background-color: $backdrop;
    padding: 1px 4px 3px;
    border-radius: 4px;
}


pre, code {
    font-size: $code_font_size;
    line-height: $code_line_height;
}

pre > code {
    overflow-wrap: normal;
    white-space: pre;
    padding: 0;
    color: $text;
    // background-color: $backdrop !important;
}

pre {
    // background-color: $backdrop !important;
    padding: 12px;
    overflow-x: auto;
    overflow-y: hidden;
    line-height: $line-height;
    border-left: 6px solid $accent;
    border-radius: 4px;
}

table td, table th {
    padding: 0.2rem 1rem;
}

img.about-avatar {
    width: 128px;
    float: right;
    border-radius: 50%;
    margin-left: 1rem;
    margin-bottom: 1rem;
}

.fi {
    font-size: $font_size * 1.2;
    padding-top: 0.5rem;
}

// bootstrap SVG-Icons
.bi {
    display: inline-block;
    vertical-align: middle;
    padding-bottom: 0.25rem;
  }

  .bi-link {
    width: 1.4rem;
    height: 1.4rem;
    color: $links;
  }
  
// Front-page post feed

.main-page {
    max-width: 1200px;
    margin: 0 auto;
}

.narrow {
    max-width: 780px;
    margin: 0 auto;
}

article.post {
    display: flex;
    align-items: center;
    line-height: 1;
    overflow: hidden;
    position: relative;
    padding: 0.1rem 0;

    &+article.post {
        border-top: 1px solid $separator;
    }

    .calendar {
        text-transform: uppercase;
        color: $links;
        font-size: 12px;
        font-weight: 600;
        margin-right: 1.5rem;
        min-width: 50px;
    }

    .title {
        flex-grow: 1;
        font-size: $font-size;
        font-weight: normal;
        line-height: 1.3;
        overflow: hidden;
        text-overflow: ellipsis;
        padding-right: 1rem;
        white-space: nowrap;
    }

    .actions {
        font-size: 14px;
        white-space: nowrap;

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

    .permalink {
        bottom: 0;
        left: 0;
        outline: none;
        position: absolute;
        right: 0;
        top: 0;
        z-index: 50;
    }
}

article.full {
    .created_on, .updated_on {
        color: $subtext;
        text-align: center;
        text-transform: uppercase;
        font-size: 13px;
        font-weight: 600;
    }

    .updated_on {
        display: none;
    }

    h1 {
        text-align: center;
    }

    .article-head {
        margin: 5rem 0;
    }
}

.listing > h1 {
    text-align: center;
}

a.tag {
    background-color: $tag_background;
    color: $tag_color;
    padding: 2px 8px 4px;
    margin: 0 2px;
    border-radius: 6px;
    font-size: 13px;
    text-transform: lowercase;

    transition: color 0.2s ease-in-out,
    background-color 0.2s ease-in-out;    
}

.article-about {
    margin: 4rem 0;
    display: flex;
    flex-direction: row;

    & > * {
        flex: 1;
    }

    .previous-article, .next-article {
        font-size: 48px;
    }

    .article-author {
        flex: 4;
        flex-grow: 999;

        text-align: center;

        img {
            max-width: 64px;
            border-radius: 50%;
        }
    }
}

form {
    fieldset {
        border: 2px solid $separator;
        padding: 12px 16px;
    }
    input, textarea {
        width: 100%;
        padding: 12px;
        margin: 8px 0;
        box-sizing: border-box;

        border: 2px solid $separator;
        border-radius: 4px;

        background-color: $backdrop;
        color: $text;

        &:focus {
            outline: none;
            border: 2px solid $accent;
        }
    }

    textarea {
        resize: none;
    }

    input[type=button], input[type=submit], input[type=reset] {
        background-color: $accent;
        border: none;
        color: $text;
        padding: 16px 32px;
        text-decoration: none;
        margin: 4px 2px;
        cursor: pointer;
      }
      
}

.btn-dark {
    width: 1.25rem;
    height: 1.25rem;
    cursor: pointer;
    margin-left: 1rem;
    display: block;
    padding: 0.35rem;

    svg {
        fill: $darkmode_icon;

        transition: color 0.2s ease-in-out,
        background-color 0.2s ease-in-out;
    }
}