/* Base Styles & Variables */

:root {
    --main-color: #503832;
    --bg-color: #f6e6cf;
    --highlight-color: #ffd6a5;
    --border-style: 0.15em var(--main-color) double;
    --container-padding: 0.75em;
    --base-font-size: 1.28em;
    --font-family: "Palatino Linotype", serif;
}

body {
    background-color: var(--bg-color);
    font-family: var(--font-family);
    color: var(--main-color);
    font-size: var(--base-font-size);
    line-height: 1.5;
    max-width: 1300px;
    margin: auto;
    padding: 0.15em;
    margin-bottom: 1em;
}

/* Typography */

h1, h2, h3, h4 {
    font-weight: 600;
    line-height: 1;
}

h1 {
    font-size: 2.1em;
    margin-top: 0.55em;
}

h2 { font-size: 1.8em; }
h3 { font-size: 1.5em; }
h4 { font-size: 1.30em; }

a {
    color: inherit;
    padding-right: 0;
}

/* Structural Layout Containers */

header:not(main > header, article > header),
main > header,
main > section:not(.e-content),
.h-card,
footer {
    border: var(--border-style);
    padding: var(--container-padding);
    max-width: 900px;
    margin: 1em auto;
}

.e-content {
    max-width: 1300px;
    margin: 1em auto;
}

article .e-content {
    border: none;
    padding: 0;
    max-width: none;
    margin: 0;
}

pre {
    border: var(--border-style);
    padding: var(--container-padding);
    margin: 1em 0;
}

/* Skip link */

body > p {
    text-align: center;
}

/* Site header: centered text */

header:not(main > header, article > header) {
    font-size: 1.2em;
    text-align: center;
}

footer {
    font-size: 0.78em;
    line-height: 1.6;
    margin-bottom: 0;
}

/* Lists */

ul, ol {
    padding-left: 1.8em;
}

li {
    padding-bottom: 0.25em;
}

/* Section Breaks */

hr {
    border-top: var(--border-style);
    background-color: var(--bg-color);
    margin: 0.85em 0;
}

/* External Links */

a[rel="noopener"]:not(:has(img))::after {
    content: url('/assets/imgs/svg/external_link.svg');
    display: inline;
    width: 0.8em;
    height: 0.8em;
    margin-left: 0.25em;
    vertical-align: middle;
}

/* Forms */

form {
    border-top: var(--border-style);
    border-bottom: var(--border-style);
    padding: 15px 0;
}

fieldset {
    border: none;
    border-bottom: var(--border-style);
    margin: 15px 0;
    padding: 10px 0;
}

fieldset:first-of-type {
    margin-top: 0;
}

textarea,
select,
input:not(.button):not([type="radio"]):not([type="checkbox"]) {
    font-size: 0.95em;
    line-height: 1.5;
    font-family: var(--font-family);
    margin: 15px 0;
    width: 100%;
    padding: var(--container-padding);
    border: 1px solid var(--main-color);
    box-sizing: border-box;
    background-color: white;
}

/* Radio & Checkboxes */

.radio-group,
.checkbox-group {
    margin: 10px 0;
}

.radio-label, .checkbox-label {
    display: block;
    margin-bottom: 10px;
}

input[type="radio"],
input[type="checkbox"] {
    width: auto;
    display: inline-block;
    vertical-align: middle;
    margin-right: 8px;
}

/* Buttons */

.button, button {
    background-color: var(--main-color);
    color: var(--bg-color);
    border-radius: 5px;
    font-size: 1.1em;
    line-height: 1.5;
    font-family: var(--font-family);
    margin: 5px 0;
    padding: 5px 15px;
    border: none;
    cursor: pointer;
}

/* Media */

img:not(.scaledimg),
picture:not(.scaledimg) {
    max-width: 100%;
    height: auto;
    box-sizing: border-box;
}

.scaledimg {
    box-sizing: border-box;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.caption {
    font-size: 0.85em;
    color: var(--main-color);
    text-align: center;
    font-style: italic;
}

.image-group {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(88px, 1fr));
    gap: 0.5rem;
    width: 100%;
}

/* Code Blocks */

code {
    font-family: monospace, "Courier New", sans-serif;
    font-size: 0.9em;
    white-space: pre-wrap;
    word-wrap: break-word;
}

pre {
    white-space: pre-wrap;
    word-wrap: break-word;
    overflow-x: auto;
    max-width: 100%;
    margin: 10px 0;
}

/* Blockquotes */

blockquote {
    margin-left: 1.5em;
    padding-left: 1.2em;
    border-left: var(--border-style);
}

blockquote p {
    line-height: 1.3em;
    margin-bottom: 0;
}

/* H-Card */

.h-card {
    display: flex;
    margin-bottom: 0;
}

#h-card-image {
    flex: 0 0 140px;
    margin-right: 30px;
    margin-bottom: 0;
}

#h-card-content {
    flex: 1;
    margin-bottom: 0;
}

/* Utility Classes */

.essentials {
    font-size: 0.75em;
    line-height: 1;
}

p:target:not(#top) {
    background-color: var(--highlight-color);
}

/* Details */

details {
    margin-bottom: 0.5em;
}

summary h2, summary h3, summary h4 {
    display: inline;
    margin-bottom: 0.5em;
}

/* Jots — Masonry Columns */

.jots-grid {
    columns: 3;
    column-gap: 1em;
}

.jots-grid h2 {
    column-span: all;
    border: var(--border-style);
    padding: var(--container-padding);
    margin: 1em auto;
    box-sizing: border-box;
}

.jots-grid article {
    border: var(--border-style);
    padding: var(--container-padding);
    break-inside: avoid;
    display: inline-block;
    width: 100%;
    box-sizing: border-box;
    margin-bottom: 1em;
}

.jots-grid article p,
.jots-grid article section {
    margin: 0 0 0.5em;
}

.jots-grid article p:last-child,
.jots-grid article section:last-child {
    margin-bottom: 0;
}

.jots-grid .u-url {
    font-size: 0.7em;
    display: block;
    margin-top: 0.5em;
}

/* Suppress hr separators — grid gutters replace them */
.e-content hr {
    display: none;
}

/* Responsive Overrides (Media Queries) */

@media (max-width: 768px) {
    .h-card {
        flex-direction: column;
    }

    .h-card-image {
        flex: 0 0 auto;
        margin-right: 0;
        margin-bottom: 10px;
    }

    .h-card-content {
        width: 100%;
    }

    .jots-grid {
        columns: 2;
    }
}

@media (max-width: 480px) {
    .jots-grid {
        columns: 1;
    }
}

/* Dark Mode */

@media (prefers-color-scheme: dark) {

    body {
        background-color: #350046;
        color: white;
    }

    .caption {
        color: white;
    }

    header:not(main > header, article > header),
    main, footer, pre, .h-card {
        border-color: var(--border-style);
    }

    a[rel="noopener"]:not(:has(img))::after {
        content: url('/assets/imgs/svg/dark_external_link.svg');
    }

}

/* Backward Compatibility */

@media screen and (-ms-high-contrast: active), (-ms-high-contrast: none) {
    body {
        background-color: #f6e6cf;
        font-family: "Palatino Linotype", serif;
        color: #503832;
        font-size: 20px;
    }

    header, main, footer, pre, .h-card {
        border: 3px #503832 double;
        padding: 15px;
    }

    .button, button {
        background-color: #503832;
        color: #f6e6cf;
    }
}

.image-duo, .image-trio, .image-group, .h-card {
    display: block\9;
}

@supports not (--var: 0) {
    body {
        background-color: #f6e6cf;
        font-family: "Palatino Linotype", serif;
        color: #503832;
        font-size: 20px;
    }

    header, main, footer, pre, .h-card, hr {
        border: 3px #503832 double;
    }

    p:target:not(#top) {
        background-color: #ffd6a5;
    }

    .button, button {
        background-color: #503832;
        color: #f6e6cf;
    }
}

/* Print Styles */

@media print {

    /* Base Print Styles */

    body {
        background-color: #fff;
        color: #000;
        font-size: 1.1em;
        margin: 0;
        padding-top: 0;
        padding-left: 0.7cm;
        padding-right: 0.7cm;
        padding-bottom: 0.7cm;
        max-width: none;
    }

    body, textarea, select, input:not(.button):not([type="radio"]):not([type="checkbox"]), .button, button {
        font-family: var(--font-family);
    }

    h1 { font-size: 2em; }
    h2 { font-size: 1.7em; }
    h3 { font-size: 1.4em; }
    h4 { font-size: 1.2em; }

    a {
        color: #000;
        text-decoration: underline;
    }

    /* Borders And Separators */

    header, main, footer, form, fieldset, pre, blockquote, hr {
        border-color: #000 !important;
        border-style: var(--border-style);
    }

    /* Code And Blockquotes */

    code, pre {
        font-size: 0.8em;
        white-space: pre-wrap;
        word-wrap: break-word;
        border: 1px solid #ccc;
        padding: 5px;
    }

    blockquote {
        margin-left: 1.5em;
        padding-left: 1.2em;
        border-left: 1px solid #ccc;
    }

    /* Print as single column */

    .jots-grid {
        columns: 1;
    }

    /* Hide Non-Essential Elements For Print */

    nav, aside, form, input, button, .button, .radio-group, .checkbox-group, .radio-label, .checkbox-label,
    #top, p:target:not(#top), .caption, footer, .h-card, .essentials {
        display: none !important;
        margin: 0;
        padding: 0;
    }

    /* Images */

    img, picture, video, canvas, svg {
        max-width: 100%;
        height: auto;
        display: block;
        margin: 1em auto;
        page-break-inside: avoid;
    }

    .image-group {
        display: block;
        margin: 1em 0;
    }

    /* Page Breaks */

    h1, h2, h3, h4 {
        page-break-after: avoid;
    }

    pre, blockquote {
        page-break-inside: avoid;
    }

    /* URLs */

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

    /* Don't Show For Internal Links */
    a[href^="#"]:after {
        content: "";
    }
}