/* -------------------------------------------------------------------------
   Comprehensive Markdown -> HTML CSS (No Text Colors)
   - Scope: .markdown-body
   - Paste into a single CSS file.
   - Provides structural styling only (spacing, borders, layout, etc.)
   - Does not override text, link, or accent colors.
   ------------------------------------------------------------------------- */

/* -------------------------
   Root and resets
   ------------------------- */
.markdown-body {
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
    line-height: 1.65;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    box-sizing: border-box;
    padding: 1.25rem;
    margin: 0 auto;
    max-width: 78ch;
}

    .markdown-body *, .markdown-body *::before, .markdown-body *::after {
        box-sizing: inherit;
    }

/* Accessibility: reduce motion */
@media (prefers-reduced-motion: reduce) {
    .markdown-body * {
        animation: none !important;
        transition: none !important;
        scroll-behavior: auto !important;
    }
}

/* -------------------------
   Headings
   ------------------------- */
.markdown-body h1,
.markdown-body h2,
.markdown-body h3,
.markdown-body h4,
.markdown-body h5,
.markdown-body h6 {
    margin: 1.4rem 0 0.6rem;
    line-height: 1.2;
    font-weight: 600;
    scroll-margin-top: 1.8rem;
    letter-spacing: -0.01em;
}

.markdown-body h1 {
    font-size: 2.25rem;
}

.markdown-body h2 {
    font-size: 1.75rem;
}

.markdown-body h3 {
    font-size: 1.35rem;
}

.markdown-body h4 {
    font-size: 1.05rem;
}

.markdown-body h5 {
    font-size: 0.95rem;
}

.markdown-body h6 {
    font-size: 0.85rem;
}

    /* Anchors inside headings */
    .markdown-body h1 a.anchor,
    .markdown-body h2 a.anchor,
    .markdown-body h3 a.anchor,
    .markdown-body h4 a.anchor,
    .markdown-body h5 a.anchor,
    .markdown-body h6 a.anchor {
        display: inline-block;
        margin-left: 0.5rem;
        text-decoration: none;
        font-weight: 400;
        font-size: 0.85em;
    }

/* -------------------------
   Paragraphs
   ------------------------- */
.markdown-body p {
    margin: 0.6rem 0 1rem;
    font-size: 1rem;
}

.markdown-body small,
.markdown-body .small {
    font-size: 0.875em;
}

/* -------------------------
   Links
   ------------------------- */
.markdown-body a {
    text-decoration: none;
    border-bottom: 1px dotted currentColor;
}

    .markdown-body a:hover, .markdown-body a:focus {
        text-decoration: underline;
        outline: none;
    }

/* -------------------------
   Horizontal rule
   ------------------------- */
.markdown-body hr {
    border: none;
    border-top: 1px solid;
    margin: 1.5rem 0;
}

/* -------------------------
   Lists
   ------------------------- */
.markdown-body ul,
.markdown-body ol {
    padding-left: 1.35rem;
    margin: 0.45rem 0 1rem;
}

    .markdown-body ul li,
    .markdown-body ol li {
        margin: 0.35rem 0;
        line-height: 1.55;
    }

    .markdown-body ul ul,
    .markdown-body ol ol,
    .markdown-body ul ol,
    .markdown-body ol ul {
        margin-top: 0.25rem;
    }

/* Task lists */
.markdown-body li.task-list-item {
    list-style: none;
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    padding-left: 0;
}

    .markdown-body li.task-list-item input[type="checkbox"] {
        margin: 0.15rem 0.35rem 0 0;
        width: 1.05rem;
        height: 1.05rem;
        flex-shrink: 0;
        cursor: pointer;
    }

    .markdown-body li.task-list-item > p {
        margin: 0;
    }

/* -------------------------
   Blockquote
   ------------------------- */
.markdown-body blockquote {
    margin: 0.75rem 0;
    padding: 0.75rem 1rem;
    border-left: 4px solid;
    font-style: italic;
}

    .markdown-body blockquote p:last-child {
        margin-bottom: 0;
    }

/* -------------------------
   Code: inline & block
   ------------------------- */
.markdown-body code {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, "Roboto Mono", "Segoe UI Mono", monospace;
    padding: 0.15rem 0.35rem;
    border-radius: 6px;
    font-size: 0.92em;
    border: 1px solid;
    white-space: nowrap;
}

.markdown-body pre {
    margin: 0.8rem 0;
    padding: 0.75rem;
    overflow: auto;
    border-radius: 10px;
    border: 1px solid;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, "Roboto Mono", "Segoe UI Mono", monospace;
    font-size: 0.95rem;
    line-height: 1.5;
    tab-size: 4;
    -webkit-overflow-scrolling: touch;
}

    .markdown-body pre code {
        border: none;
        padding: 0;
        white-space: pre;
        display: inline-block;
    }

/* -------------------------
   Tables
   ------------------------- */
.markdown-body table {
    width: 100%;
    border-collapse: collapse;
    margin: 0.9rem 0 1.3rem;
    overflow: hidden;
    border-radius: 8px;
    border: 1px solid;
    font-size: 0.95rem;
}

.markdown-body thead th {
    font-weight: 600;
    padding: 0.55rem 0.75rem;
    text-align: left;
    border-bottom: 1px solid;
}

.markdown-body tbody td {
    padding: 0.55rem 0.75rem;
    border-top: 1px dashed;
}

.markdown-body th:first-child,
.markdown-body td:first-child {
    padding-left: 0.95rem;
}

.markdown-body th:last-child,
.markdown-body td:last-child {
    padding-right: 0.95rem;
}

@media (max-width: 720px) {
    .markdown-body table {
        display: block;
        width: 100%;
        overflow: auto;
    }
}

/* -------------------------
   Images & Figures
   ------------------------- */
.markdown-body img {
    max-width: 100%;
    display: block;
    margin: 0.75rem 0;
    border-radius: 8px;
}

.markdown-body figure {
    margin: 1rem 0;
}

.markdown-body figcaption {
    font-size: 0.9rem;
    margin-top: 0.35rem;
    text-align: left;
}

/* -------------------------
   Details / Summary
   ------------------------- */
.markdown-body details {
    margin: 0.75rem 0;
    padding: 0.6rem;
    border-radius: 8px;
    border: 1px solid;
}

.markdown-body summary {
    cursor: pointer;
    font-weight: 600;
    outline: none;
}

/* -------------------------
   Definition lists
   ------------------------- */
.markdown-body dl {
    margin: 0.6rem 0 1rem;
}

.markdown-body dt {
    font-weight: 700;
    margin-top: 0.6rem;
}

.markdown-body dd {
    margin-left: 1rem;
    margin-bottom: 0.4rem;
}

/* -------------------------
   Admonitions / Callouts
   ------------------------- */
.markdown-body .admonition {
    border-left: 4px solid;
    padding: 0.6rem 0.9rem;
    margin: 0.75rem 0;
    border-radius: 8px;
}

    .markdown-body .admonition .admonition-title {
        font-weight: 700;
        margin-bottom: 0.35rem;
    }

/* -------------------------
   Footnotes
   ------------------------- */
.markdown-body .footnotes {
    margin-top: 1rem;
    padding-top: 0.75rem;
    border-top: 1px solid;
    font-size: 0.9rem;
}

    .markdown-body .footnotes ol {
        padding-left: 1.15rem;
    }

    .markdown-body .footnotes li {
        margin: 0.35rem 0;
    }

/* -------------------------
   Inline helpers
   ------------------------- */
.markdown-body kbd {
    display: inline-block;
    padding: 0.15rem 0.45rem;
    border-radius: 6px;
    border: 1px solid;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, "Roboto Mono", "Segoe UI Mono", monospace;
    font-size: 0.85em;
}

.markdown-body abbr[title] {
    cursor: help;
    border-bottom: 1px dotted;
}

/* -------------------------
   Table of contents
   ------------------------- */
.markdown-body .table-of-contents {
    border: 1px solid;
    padding: 0.6rem;
    border-radius: 8px;
    margin: 0.5rem 0 1rem;
}

    .markdown-body .table-of-contents ul {
        padding-left: 0.9rem;
        margin: 0;
    }

    .markdown-body .table-of-contents li {
        margin: 0.25rem 0;
        font-size: 0.95rem;
    }

/* -------------------------
   Print styles
   ------------------------- */
@media print {
    .markdown-body {
        box-shadow: none;
        max-width: none;
        padding: 0;
    }

        .markdown-body img {
            page-break-inside: avoid;
            max-width: 100%;
        }

        .markdown-body a[href]:after {
            content: " (" attr(href) ")";
            font-size: 0.8em;
        }

        .markdown-body .table-of-contents {
            display: none;
        }
}

/* -------------------------
   Responsive tweaks
   ------------------------- */
@media (max-width: 720px) {
    .markdown-body {
        padding: 1rem;
        font-size: 15px;
    }

        .markdown-body h1 {
            font-size: 1.8rem;
        }

        .markdown-body h2 {
            font-size: 1.4rem;
        }
}