:root {
    --spacing-s: 8px;
    --spacing-m: 16px;
    --spacing-l: 24px;
}

* {
    font-size: 13px;
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}

body {
    font-family: 'JetBrains Mono', monospace;
    line-height: 1.75;
    background-color: #fff;
    color: #171717;

    @media (prefers-color-scheme: dark) {
        color: #eee;
        background: #121212;
    }
}

h1, h2, h3, h4, h5 {
    text-transform: uppercase;
}

h2 {
    margin-bottom: var(--spacing-m);

    span {
        color: #fff;
        background: #111;
        padding: 2px 2px;
        text-transform: uppercase;

        @media (prefers-color-scheme: dark) {
            background: #fff;
            color: #111;
        }
    }
}

h3 {
    display: inline-block;
    font-weight: 600;
    border-bottom: 1px solid #111;
    margin-top: calc(var(--spacing-l) * 1.5);
    margin-bottom: var(--spacing-m);

    @media (prefers-color-scheme: dark) {
        color: #fff;
        border-color: #fff;
    }
}

h4 {
    margin-top: calc(var(--spacing-l) * 1.5);
    margin-bottom: var(--spacing-m);
}

ol {
    padding-left: calc(var(--spacing-l) + var(--spacing-s));
    margin-top: var(--spacing-m);
    margin-bottom: var(--spacing-m);

    li {
        margin-bottom: var(--spacing-s);
    }
}

ul {
    list-style: square;
    padding-left: var(--spacing-m);
    margin-top: var(--spacing-s);
    margin-bottom: var(--spacing-s);

    li {
        margin-bottom: var(--spacing-s);
    }

    ul {
        list-style-type: circle;
    }
}

a {
    color: #ee1435;
    text-decoration: underline;

    @media (prefers-color-scheme: dark) {
        color: #ff6b81;
    }

    &:hover {
        color: #6f14ee;

        @media (prefers-color-scheme: dark) {
            color: #b26bff;
        }
    }
}

p {
    margin-bottom: var(--spacing-m);
}

hr {
    border: 0;
    width: var(--spacing-l);
    height: 1px;
    background: #ddd;
    margin-top: calc(var(--spacing-l) * 2.5);
    margin-bottom: var(--spacing-l);

    @media (prefers-color-scheme: dark) {
        background: #474747;
    }
}

blockquote {
    font-style: italic;
    border-left: 1px solid #ddd;
    padding-left: var(--spacing-l);

    @media (prefers-color-scheme: dark) {
        border-left: 1px solid #474747;
    }
}

pre {
    width: 100%;
    height: auto;
    background: #f7f7f7;
    overflow: auto;
    padding: var(--spacing-s);
    margin-bottom: var(--spacing-l);
}

table {
    border-collapse: collapse;
    background: #f9f9f9;
    border: 1px solid #e9e9e9;
    table-layout: auto;
    width: 100%;
    margin-bottom: var(--spacing-l);

    th {
        text-transform: uppercase;
        font-size: 12px;
        text-align: left;
        background: #fff;
        border-right: 1px solid #e5e5e5;
        padding: var(--spacing-s);
    }

    td {
        text-align: left !important;
        border-top: 1px solid #e5e5e5;
        border-right: 1px solid #e5e5e5;
        padding: var(--spacing-s);
    }

    tr:nth-child(2n) {
        background: #fff;
    }
}

#markdown-toc > li > a {
    color: #111 !important;
}

/** CONTAINER */
#container {
    display: grid;
    grid-template-columns: 150px auto;
    gap: calc(var(--spacing-l) * 3.5);
    width: 100%;
    max-width: 675px;
    padding-top: calc(var(--spacing-l) * 2);
    padding-bottom: calc(var(--spacing-l) * 2);
    margin: 0 auto;

    @media (max-width: 768px) {
        width: 100%;
        max-width: 100%;
        grid-template-columns: 1fr;
        gap: var(--spacing-m);
        padding: 0;
    }
}

/** SIDEBAR */
#sidebar {
    margin-bottom: calc(var(--spacing-l) * 4);
    text-align: right;

    h1 {
        margin-bottom: var(--spacing-m);
        line-height: 1.75;

        a {
            color: #111;
            text-decoration: none;

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

            span {
                color: #676767;
                font-weight: 400;

                @media (prefers-color-scheme: dark) {
                    color: #999;
                }
            }
        }
    }

    #nav {
        display: flex;
        flex-direction: column;
        align-items: flex-end;
        gap: var(--spacing-s);

        @media (max-width: 768px) {
            flex-direction: row;
            flex-wrap: wrap;
            align-items: flex-start;
            gap: var(--spacing-m);
        }

        a {
            text-transform: uppercase;
        }
    }

    @media (max-width: 768px) {
        background: #f9f9f9;
        padding: var(--spacing-m);
        margin-bottom: 0;
        text-align: left;

        @media (prefers-color-scheme: dark) {
            background: transparent;
            border-bottom: 1px solid #373737;
        }
    }
}

/** CONTENT */
#content {
    min-width: 0;

    @media (max-width: 768px) {
        padding: var(--spacing-m);
    }
}

/** POST SPECIFIC */
.posts {
    display: flex;
    flex-direction: column;
}

.post {
    margin-bottom: var(--spacing-l);
}

.post-title {
    a {
        color: #fff;
        text-decoration: none;

        @media (prefers-color-scheme: dark) {
            color: #111;
        }

        &:hover {
            text-decoration: none;
        }
    }
}

.post.is-link .post-title span {
    background: transparent;
    padding: 0;
    position: relative;

    * {
        color: #111;
    }

    @media (prefers-color-scheme: dark) {
        background: transparent;

        * {
            color: #fff;
        }
    }

    svg {
        width: 14px;
        height: 14px;
        position: relative;
        margin-bottom: -2px;
    }
}

.post-meta {
    margin-top: calc(var(--spacing-s) * -2);
    margin-bottom: var(--spacing-l);

    * {
        color: #777;
        font-size: 12px;

        @media (prefers-color-scheme: dark) {
            color: #bbb;
        }
    }

    a {
        &:hover {
            color: inherit;
        }
    }
}

.post-content {
    margin-bottom: var(--spacing-m);

    code {
        background: #fafafa;
        border: 1px solid #ddd;
        padding: 2px 4px;

        @media(prefers-color-scheme: dark) {
            background: #333;
            border: 1px solid #666;
        }
    }
}

/** EXTERNAL LINK ICON */
.external-link-icon {
    width: 11px;
    height: 11px;
    vertical-align: baseline;
    position: relative;
    top: 0px;
    margin-left: 2px;
}

/** PAGINATION */
.pagination {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: calc(var(--spacing-l) * 2);
    padding-top: var(--spacing-l);
    border-top: 1px solid #ddd;
    color: #999;

    @media (prefers-color-scheme: dark) {
        color: #555;
        border-color: #373737;
    }
}

.pagination-info {
    font-size: 12px;
    color: #777;

    @media (prefers-color-scheme: dark) {
        color: #999;
    }
}

/** PROJECTS / SERVICES */
.project, .service {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-s);
    border-bottom: 1px solid #e5e5e5;
    padding-bottom: var(--spacing-m);
    margin-bottom: var(--spacing-m);

    @media (prefers-color-scheme: dark) {
        border-color: #373737;
    }

    &:last-child {
        border-bottom: none;
        margin-bottom: 0;
        padding-bottom: 0;
    }

    p:last-child {
        margin-bottom: 0;
    }

    .project-languages, .service-url {
        font-size: 12px;
        color: #777;
    }

    .service-img img {
        max-width: 100%;
        height: auto;
        margin-bottom: var(--spacing-s);

        @media (max-width: 768px) {
            max-width: 50px;
        }
    }
    
    .service-title {
        margin: 0;
    }

    .service-content {
        display: flex;
        flex-direction: column;
        gap: var(--spacing-s);
    }
}

.service {
    display: grid;
    grid-template-columns: 60px auto;
    gap: var(--spacing-m);

    @media (max-width: 768px) {
        grid-template-columns: 1fr;
        gap: 0;
    }
}

/** ABOUT PAGE */
.page-about {
    img {
        max-width: 125px;
    }
}

.service-invobi-img {
    width: 50px;
    margin-top: var(--spacing-m);
    margin-left: -4px;
}

.sample-invoice-img img {
    width: 100%;
    margin-left: calc(var(--spacing-s) * -1);
    max-width: 150px;
}