/* Mechacker News — Libertinus type, light copper chrome, boxed threads. */

@font-face {
    font-family: 'Libertinus Serif';
    src: url('../articles/fonts/LibertinusSerif-Regular.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Libertinus Serif';
    src: url('../articles/fonts/LibertinusSerif-Italic.woff2') format('woff2');
    font-weight: 400;
    font-style: italic;
    font-display: swap;
}
@font-face {
    font-family: 'Libertinus Serif';
    src: url('../articles/fonts/LibertinusSerif-Bold.woff2') format('woff2');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

:root {
    --bg: #f7f4ee;
    --text: #2d2d2d;
    --text-muted: #6b6b6b;
    --text-faint: #999;
    --border: #e6dccf;
    --border-strong: #d4c4b0;
    --surface: #f3eee6;
    --box: #ffffff;
    --mn: #c47a3a;
    --mn-hover: #9a5a28;
    --mn-bar: #f3e6d4;
    --mn-ink: #8a4e22;
    --mn-wash: #fbf6ee;
    --mn-line: #e8d5c0;
    color-scheme: light;
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        --bg: #22211e;
        --text: #e6e2da;
        --text-muted: #b0aaa0;
        --text-faint: #888278;
        --border: #4a443c;
        --border-strong: #5c564c;
        --surface: #2c2a26;
        --box: #2f2d28;
        --mn: #e0a36a;
        --mn-hover: #f0c08a;
        --mn-bar: #3a3228;
        --mn-ink: #f0dcc4;
        --mn-wash: #2e291f;
        --mn-line: #5a4c3c;
        color-scheme: dark;
    }
}

html[data-theme="dark"] {
    --bg: #22211e;
    --text: #e6e2da;
    --text-muted: #b0aaa0;
    --text-faint: #888278;
    --border: #4a443c;
    --border-strong: #5c564c;
    --surface: #2c2a26;
    --box: #2f2d28;
    --mn: #e0a36a;
    --mn-hover: #f0c08a;
    --mn-bar: #3a3228;
    --mn-ink: #f0dcc4;
    --mn-wash: #2e291f;
    --mn-line: #5a4c3c;
    color-scheme: dark;
}

html[data-theme="light"] {
    color-scheme: light;
}

*, *::before, *::after {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    background: var(--bg);
}

body {
    font-family: 'Libertinus Serif', Palatino, 'Palatino Linotype', 'Book Antiqua', 'URW Palladio L', Georgia, serif;
    font-size: 15px;
    line-height: 1.5;
    color: var(--text);
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--mn);
    text-decoration: none;
    transition: color 0.15s;
}

a:hover {
    color: var(--mn-hover);
    text-decoration: underline;
}

h1 {
    font-size: 1.28em;
    font-weight: 700;
    margin: 0 0 0.25em;
    line-height: 1.25;
    letter-spacing: -0.01em;
}

button {
    font: inherit;
}

.mn-head {
    background: var(--mn-bar);
    color: var(--mn-ink);
    border-bottom: 1px solid var(--mn-line);
}

.mn-nav {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.4em 0.75em;
    max-width: 740px;
    margin: 0 auto;
    padding: 0.55em 24px;
    font-size: 0.95em;
}

.mn-nav a,
.mn-nav .on,
.mn-nav .mn-theme {
    color: var(--mn-ink);
}

.mn-nav a:hover,
.mn-nav .mn-theme:hover {
    color: var(--mn-hover);
    text-decoration: underline;
}

.mn-nav .on {
    font-weight: 700;
}

.mn-brand {
    font-weight: 700;
    font-size: 1.12em;
    letter-spacing: -0.01em;
    text-decoration: none !important;
}

.mn-nav-end {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 0.45em;
}

.mn-home {
    display: inline-block;
    background: var(--mn);
    color: #fffaf4;
    font-weight: 700;
    font-size: 0.92em;
    padding: 0.22em 0.75em;
    border-radius: 4px;
    text-decoration: none !important;
}

.mn-home:hover {
    background: var(--mn-hover);
    color: #fffaf4;
    text-decoration: none !important;
}

.mn-nav .mn-home,
.mn-nav .mn-home:hover {
    color: #fffaf4;
}

.mn-theme {
    font-size: 0.9em;
    color: var(--mn-ink);
    background: var(--box);
    border: 1px solid var(--mn-line);
    padding: 0.18em 0.6em;
    border-radius: 4px;
    cursor: pointer;
}

.mn-notice {
    margin: 0;
    padding: 0.5em 24px;
    background: var(--mn-wash);
    color: var(--text-muted);
    font-size: 0.8em;
    line-height: 1.45;
    text-align: center;
}

.mn-notice-inline {
    color: var(--text-muted);
    font-size: 0.9em;
    margin: 0 0 1.2em;
}

main,
.mn-foot {
    max-width: 740px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 24px;
    padding-right: 24px;
}

main {
    padding-top: 1.5em;
    padding-bottom: 1em;
}

.mn-foot {
    margin-top: 1.6em;
    margin-bottom: 2.4em;
    padding-top: 1em;
    border-top: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 0.9em;
}

.mn-foot .mn-home {
    font-size: 1em;
    padding: 0.35em 0.95em;
}

.mn-foot-meta {
    margin: 0.7em 0 0;
}

.mn-foot-meta a {
    color: var(--text-muted);
}

.mn-foot-meta a:hover {
    color: var(--mn);
}

.mn-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 0.45em;
}

.mn-list > li,
.mn-post,
.mn-com,
.mn-hit {
    background: var(--box);
    border: 1px solid var(--mn-line);
    border-radius: 5px;
    box-shadow: 0 1px 0 color-mix(in srgb, var(--mn) 8%, transparent);
}

.mn-list > li {
    padding: 0.55em 0.8em;
}

.mn-title {
    font-weight: 700;
    color: var(--text);
}

a.mn-title:hover {
    color: var(--mn);
}

.mn-bind {
    display: none;
}

.mn-host,
.mn-sub,
.mn-count,
.mn-search-hint {
    color: var(--text-muted);
    font-size: 0.88em;
}

.mn-host {
    color: var(--text-faint);
}

.mn-sub {
    margin-top: 0.25em;
}

.mn-sub a {
    color: var(--mn);
    font-weight: 700;
}

.mn-back {
    margin: 0 0 1em;
    font-size: 0.88em;
}

.mn-back a {
    color: var(--text-muted);
}

.mn-post {
    padding: 0.7em 0.9em 0.65em;
    margin-bottom: 0.7em;
}

.mn-item h1 a {
    color: var(--text);
}

.mn-item h1 a:hover {
    color: var(--mn);
}

.mn-thread {
    display: grid;
    gap: 0.45em;
}

.mn-com {
    padding: 0.4em 0.65em 0.35em;
}

.mn-com-replies {
    display: grid;
    gap: 0.4em;
    margin-top: 0.4em;
    padding-left: 0.25em;
}

.mn-com-head {
    display: flex;
    align-items: baseline;
    gap: 0.35em;
    margin-bottom: 0.15em;
}

.mn-toggle {
    flex: 0 0 auto;
    padding: 0;
    border: none;
    background: none;
    color: var(--text-muted);
    cursor: pointer;
    line-height: 1;
    font-family: ui-monospace, Menlo, Consolas, monospace;
    font-size: 0.85em;
}

.mn-toggle:hover {
    color: var(--mn);
}

.mn-by {
    color: var(--mn);
    font-style: italic;
    font-weight: 700;
    font-size: 0.92em;
}

.mn-more {
    display: none;
    color: var(--text-muted);
    font-size: 0.85em;
}

.mn-com.is-collapsed .mn-com-main {
    display: none;
}

.mn-com.is-collapsed .mn-more {
    display: inline;
}

.mn-com-body {
    line-height: 1.6;
}

.mn-com-body p {
    margin: 0.2em 0 0.35em;
}

.mn-search-wrap {
    margin: 0 0 1.2em;
}

.mn-search-wrap label {
    display: block;
    color: var(--text-muted);
    font-size: 0.85em;
    margin-bottom: 0.3em;
}

.mn-search-wrap input[type="search"] {
    width: 100%;
    box-sizing: border-box;
    font-family: inherit;
    font-size: 1.02rem;
    padding: 0.55rem 0.7rem;
    background: var(--box);
    border: 1px solid var(--border-strong);
    border-radius: 6px;
    color: var(--text);
}

.mn-search-wrap input[type="search"]:focus {
    border-color: var(--mn);
    outline: 2px solid color-mix(in srgb, var(--mn) 28%, transparent);
    outline-offset: 0;
}

.mn-search-wrap input[type="search"]::placeholder {
    color: var(--text-faint);
}

.mn-hit {
    display: block;
    padding: 0.8rem 1rem;
    text-decoration: none;
    color: inherit;
    margin-bottom: 0.65em;
}

.mn-hit:hover {
    background: var(--mn-wash);
    text-decoration: none;
}

.mn-hit .mn-title {
    display: block;
    margin-bottom: 0.15em;
}

.mn-empty {
    color: var(--text-muted);
    font-style: italic;
    margin-top: 1.5rem;
}

@media (max-width: 768px) {
    body {
        font-size: 14.5px;
    }

    .mn-nav,
    .mn-notice,
    main,
    .mn-foot {
        padding-left: 16px;
        padding-right: 16px;
    }

    .mn-com-replies {
        padding-left: 0.15em;
    }
}

@media print {
    .mn-theme,
    .mn-toggle {
        display: none;
    }

    .mn-com.is-collapsed .mn-com-main {
        display: block;
    }
}
