/* ==========================================================================
   gensep docs — custom polish layered on top of allejo/jekyll-docs-theme.
   Loaded after the theme stylesheet via _includes/head/stylesheets-post.html,
   so these rules win. Everything is scoped to the page content (.scope-markdown)
   to avoid touching the navbar / sidebar / masthead. Colors use neutral rgba
   overlays so they adapt to both light and dark mode automatically; only the
   accent (brand) colors are split per prefers-color-scheme.
   ========================================================================== */

/* ---------- Reading rhythm ------------------------------------------------ */
.scope-markdown {
    line-height: 1.72;
}

.scope-markdown p,
.scope-markdown li {
    text-align: left;          /* the theme justifies; left is easier to read */
}

.scope-markdown li + li {
    margin-top: 0.25em;
}

/* ---------- Headings ------------------------------------------------------ */
.scope-markdown h1,
.scope-markdown h2,
.scope-markdown h3,
.scope-markdown h4 {
    font-weight: 700;
    letter-spacing: -0.01em;
    scroll-margin-top: 5rem;   /* anchor links don't hide under the navbar */
}

.scope-markdown h2 {
    margin-top: 2.1em;
    padding-bottom: 0.3em;
    border-bottom: 1px solid rgba(136, 136, 136, 0.28);
}

.scope-markdown h3 {
    margin-top: 1.7em;
}

/* ---------- Links --------------------------------------------------------- */
.scope-markdown p a,
.scope-markdown li a {
    text-underline-offset: 0.15em;
    text-decoration-thickness: 1px;
}

.scope-markdown p a:hover,
.scope-markdown li a:hover {
    text-decoration: underline;
}

/* ---------- Code ---------------------------------------------------------- */
/* Block code: keep the theme's syntax background, just refine the frame.     */
.scope-markdown pre {
    border-radius: 10px;
    padding: 1em 1.15em;
    overflow-x: auto;
    border: 1px solid rgba(136, 136, 136, 0.22);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.07);
    font-size: 0.9em;
    line-height: 1.55;
}

/* Inline code: subtle neutral pill (theme already sets the text color).       */
.scope-markdown :not(pre) > code {
    padding: 0.13em 0.4em;
    border-radius: 6px;
    font-size: 0.88em;
    background: rgba(136, 136, 136, 0.16);
    white-space: nowrap;
}

/* ---------- Tables -------------------------------------------------------- */
.scope-markdown table {
    display: block;            /* lets wide tables scroll on small screens    */
    width: 100%;
    overflow-x: auto;
    border-collapse: collapse;
    margin: 1.5em 0;
    font-size: 0.94em;
}

.scope-markdown th,
.scope-markdown td {
    padding: 0.55em 0.85em;
    border: 1px solid rgba(136, 136, 136, 0.28);
    text-align: left;
    vertical-align: top;
}

.scope-markdown thead th {
    background: rgba(136, 136, 136, 0.14);
    font-weight: 700;
    white-space: nowrap;
}

.scope-markdown tbody tr:nth-child(even) td {
    background: rgba(136, 136, 136, 0.07);
}

/* ---------- Images -------------------------------------------------------- */
.scope-markdown img {
    display: block;
    max-width: 100%;
    height: auto;
    margin: 1.6em auto;
    border-radius: 12px;
    box-shadow: 0 6px 22px rgba(0, 0, 0, 0.13);
}

/* ---------- Blockquotes / callouts --------------------------------------- */
.scope-markdown blockquote {
    margin: 1.4em 0;
    padding: 0.7em 1.1em;
    border-left: 4px solid;
    border-radius: 0 8px 8px 0;
    background: rgba(136, 136, 136, 0.09);
}

/* ---------- Horizontal rule ---------------------------------------------- */
.scope-markdown hr {
    border: 0;
    height: 1px;
    margin: 2.2em 0;
    background: rgba(136, 136, 136, 0.3);
}

/* ---------- Brand accents (split by color scheme) ------------------------ */
@media (prefers-color-scheme: light) {
    .scope-markdown blockquote {
        border-left-color: #0277bd;
    }
    .scope-markdown h1 {
        border-bottom-color: #0277bd;
    }
}

@media (prefers-color-scheme: dark) {
    .scope-markdown blockquote {
        border-left-color: #38c6ff;
    }
    .scope-markdown h1 {
        border-bottom-color: #38c6ff;
    }
    /* Slightly stronger overlays read better on dark backgrounds. */
    .scope-markdown :not(pre) > code {
        background: rgba(255, 255, 255, 0.1);
    }
    .scope-markdown thead th {
        background: rgba(255, 255, 255, 0.08);
    }
    .scope-markdown tbody tr:nth-child(even) td {
        background: rgba(255, 255, 255, 0.04);
    }
    .scope-markdown pre {
        box-shadow: 0 2px 12px rgba(0, 0, 0, 0.35);
    }
}

/* ---------- Navbar polish (theme-wide, not scoped to content) ------------ */
.navbar-custom {
    box-shadow: 0 1px 0 rgba(136, 136, 136, 0.18);
}

.navbar-custom .navbar-brand {
    font-weight: 800;
    letter-spacing: -0.02em;
}

.navbar-custom .nav-link {
    font-weight: 600;
}