/* johnhaney.com — typographic, opinionated, hand-made. */

:root {
    --bg:        #F2EAD9;   /* parchment, slightly warm */
    --bg-deep:   #E5DAC2;   /* shadowed paper */
    --ink:       #14110D;   /* near-black, warm */
    --ink-soft:  #4A433A;
    --ink-mute:  #8A8175;
    --accent:    #A23B1F;   /* terracotta */
    --accent-2:  #D89B30;   /* old-gold for highlights */
    --rule:      #14110D;   /* rules in ink, full strength */
    --rule-soft: rgba(20, 17, 13, 0.18);

    --display: 'Iowan Old Style', 'Hoefler Text', Charter, Georgia, 'Times New Roman', serif;
    --sans:    -apple-system, BlinkMacSystemFont, "Inter", "Helvetica Neue", Arial, sans-serif;
    --mono:    "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;

    --max:     38rem;
    --max-wide: 56rem;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg:        #15181E;
        --bg-deep:   #0E1015;
        --ink:       #F2EAD9;
        --ink-soft:  #C9C0AE;
        --ink-mute:  #807868;
        --accent:    #E27A52;
        --accent-2:  #E5B85F;
        --rule:      #F2EAD9;
        --rule-soft: rgba(242, 234, 217, 0.18);
    }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }
body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font-family: var(--sans);
    font-size: 17px;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

/* Selection */
::selection { background: var(--accent); color: var(--bg); }

/* Links — no separate "link blue". Inherit ink, underline, accent on hover. */
a {
    color: inherit;
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
    text-decoration-color: var(--rule-soft);
    transition: text-decoration-color 80ms linear, color 80ms linear;
}
a:hover {
    color: var(--accent);
    text-decoration-color: var(--accent);
    text-decoration-thickness: 2px;
}

img { max-width: 100%; height: auto; display: block; }

/* Headings — system serif stack (Iowan Old Style on Mac, Georgia elsewhere) */
h1, h2, h3, h4 {
    font-family: var(--display);
    font-weight: 600;
    line-height: 1.15;
    margin: 0 0 0.4em;
    color: var(--ink);
    letter-spacing: -0.005em;
}
h1 { font-size: clamp(2.4rem, 5vw, 3.4rem); }
h2 { font-size: 1.6rem; margin-top: 2.2em; }
h3 { font-size: 1.2rem; margin-top: 1.6em; }

p, ul, ol { margin: 0 0 1em; }

/* Block quotes */
blockquote {
    margin: 1.5em 0;
    padding-left: 1.2em;
    border-left: 3px solid var(--accent);
    color: var(--ink-soft);
    font-style: italic;
}

/* Code */
code, pre {
    font-family: var(--mono);
    font-size: 0.92em;
}
pre {
    background: var(--bg-deep);
    border: 1px solid var(--rule);
    padding: 1em;
    overflow-x: auto;
    line-height: 1.5;
}
code {
    background: var(--bg-deep);
    padding: 0.1em 0.35em;
    border: 1px solid var(--rule-soft);
}
pre code { background: transparent; padding: 0; border: 0; }

/* Tables */
table {
    border-collapse: collapse;
    margin: 1em 0;
    width: 100%;
}
th, td { border-bottom: 1px solid var(--rule-soft); padding: 0.45em 0.6em; text-align: left; }
th { font-weight: 600; border-bottom: 2px solid var(--rule); }

/* Horizontal rules */
hr { border: 0; border-top: 1px solid var(--rule); margin: 2em 0; }

/* Skip link */
.skip-link { position: absolute; left: -9999px; }
.skip-link:focus { left: 0.5rem; top: 0.5rem; padding: 0.4em 0.7em; background: var(--ink); color: var(--bg); z-index: 100; }

/* ====================================================================
   Header — strong, asymmetric. Site mark in display face.
   ==================================================================== */

.site-header { border-bottom: 2px solid var(--rule); background: var(--bg); }
.nav-bar {
    max-width: var(--max-wide);
    margin: 0 auto;
    padding: 1.3rem 1.5rem;
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 2rem;
    flex-wrap: wrap;
}
.site-mark {
    text-decoration: none;
    color: var(--ink);
    font-family: var(--display);
    font-size: 1.45rem;
    font-weight: 600;
    letter-spacing: -0.005em;
}
.site-mark:hover { color: var(--accent); text-decoration: none; }

.nav-links {
    list-style: none;
    margin: 0; padding: 0;
    display: flex;
    gap: 1.6rem;
    flex-wrap: wrap;
}
.nav-links a {
    text-decoration: none;
    font-size: 0.95rem;
    color: var(--ink-soft);
    padding-bottom: 0.15em;
    border-bottom: 2px solid transparent;
}
.nav-links a:hover { color: var(--accent); border-bottom-color: var(--accent); }
.nav-links a[aria-current="page"] {
    color: var(--ink);
    border-bottom-color: var(--ink);
}

/* ====================================================================
   Main — single column, but with character.
   ==================================================================== */

.site-main {
    max-width: var(--max);
    margin: 0 auto;
    padding: 3.5rem 1.5rem;
}

/* Hero / home */
.hero { padding: 0 0 1rem; }
.hero-title {
    font-size: clamp(3rem, 7vw, 4.4rem);
    line-height: 1;
    font-weight: 700;
    margin: 0 0 0.2em;
}
.hero-tagline {
    font-family: var(--mono);
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--ink-soft);
    margin: 0 0 1.5em;
}
.hero-body {
    color: var(--ink-soft);
    font-size: 1.05rem;
}

/* Section heads — asterism divider */
.home-section { margin-top: 4rem; position: relative; }
.home-section::before {
    content: "* * *";
    display: block;
    text-align: center;
    color: var(--accent);
    font-family: var(--display);
    font-size: 1.4rem;
    letter-spacing: 0.4em;
    margin: 0 auto 2.5rem;
    line-height: 1;
}
.section-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.5em;
    flex-wrap: wrap;
}
.section-header h2 {
    margin: 0;
    font-size: 1.4rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 700;
}
.section-more {
    font-family: var(--mono);
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--ink-soft);
    text-decoration: none;
}
.section-more:hover { color: var(--accent); }

/* Post lists */
.post-list { list-style: none; margin: 0; padding: 0; }
.post-list-item {
    margin: 0;
    padding: 1.2em 0;
    border-bottom: 1px solid var(--rule-soft);
}
.post-list-item:first-child { padding-top: 0; }
.post-list-item:last-child { border-bottom: 0; }
.post-link { display: block; text-decoration: none; color: inherit; }
.post-link:hover .post-title { color: var(--accent); }
.post-link:hover { text-decoration: none; }

.post-date {
    display: block;
    font-family: var(--mono);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--ink-mute);
    margin-bottom: 0.25em;
}
.post-title {
    font-family: var(--display);
    font-weight: 600;
    margin: 0 0 0.3em;
    font-size: 1.3rem;
    line-height: 1.25;
    letter-spacing: -0.005em;
}
.post-summary {
    margin: 0;
    color: var(--ink-soft);
    font-size: 0.95rem;
}

/* Year groupings on /blog/ */
.post-year { margin-top: 3rem; }
.post-year:first-of-type { margin-top: 1rem; }
.post-year h2 {
    font-family: var(--mono);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--ink);
    margin: 0 0 0.8em;
    border: none;
    padding: 0;
    border-top: 2px solid var(--rule);
    padding-top: 0.6em;
    font-weight: 600;
}

/* ====================================================================
   Cards — square edges, thick left rule, no transitions.
   ==================================================================== */

.card-grid {
    list-style: none; margin: 0; padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr));
    gap: 0;
    border-top: 1px solid var(--rule-soft);
}
.card {
    border-bottom: 1px solid var(--rule-soft);
    border-left: 3px solid transparent;
    background: transparent;
}
.card a {
    display: block;
    padding: 1rem 1rem 1rem 1.2rem;
    text-decoration: none;
    color: inherit;
}
.card:hover { border-left-color: var(--accent); background: var(--bg-deep); }
.card:hover h2, .card:hover h3 { color: var(--accent); }
.card h2, .card h3 {
    margin: 0 0 0.3em;
    font-size: 1.15rem;
    font-weight: 600;
}
.card p {
    margin: 0;
    font-size: 0.92rem;
    color: var(--ink-soft);
    line-height: 1.45;
}

/* Hobby line on home — inline list, mono, ampersanded */
.hobby-pills {
    list-style: none; margin: 0; padding: 0;
    font-family: var(--mono);
    font-size: 0.95rem;
    text-transform: lowercase;
    letter-spacing: 0.02em;
    line-height: 1.8;
}
.hobby-pills li { display: inline; }
.hobby-pills li::after { content: "  ·  "; color: var(--ink-mute); }
.hobby-pills li:last-child::after { content: ""; }
.hobby-pills a {
    text-decoration: none;
    color: var(--ink);
    border-bottom: 1px solid var(--rule-soft);
}
.hobby-pills a:hover { color: var(--accent); border-bottom-color: var(--accent); }

/* ====================================================================
   Article / page bodies.
   ==================================================================== */

.page-header { margin: 0 0 2.5rem; }
.page-header h1 { margin: 0 0 0.25em; }
.page-subtitle {
    font-family: var(--mono);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--ink-soft);
    margin: 0;
}
.breadcrumb {
    font-family: var(--mono);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--ink-mute);
    margin: 0 0 1em;
}
.breadcrumb a { color: inherit; text-decoration: none; border-bottom: 1px solid var(--rule-soft); }
.breadcrumb a:hover { color: var(--accent); border-bottom-color: var(--accent); }

/* Post header — date as oversized mono */
.post-header { margin: 0 0 2.5rem; padding-bottom: 1.5rem; border-bottom: 2px solid var(--rule); }
.post-header .post-meta {
    font-family: var(--mono);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--ink-mute);
    margin: 0 0 0.6em;
}
.post-header .post-title {
    font-family: var(--display);
    font-size: clamp(2rem, 4.5vw, 2.8rem);
    line-height: 1.1;
    font-weight: 600;
    letter-spacing: -0.005em;
    margin: 0;
}
.post-lede {
    font-family: var(--display);
    font-style: italic;
    font-size: 1.2rem;
    color: var(--ink-soft);
    margin: 0.7em 0 0;
}

/* Prose */
.prose img { margin: 1.5em 0; border: 1px solid var(--rule); }
.prose h2 { border-bottom: 1px solid var(--rule); padding-bottom: 0.25em; }

/* Post footer */
.post-footer { margin-top: 3rem; padding-top: 1.5rem; border-top: 2px solid var(--rule); }
.post-tags {
    list-style: none; margin: 0 0 1em; padding: 0;
    display: flex; gap: 0.5rem; flex-wrap: wrap;
    font-family: var(--mono);
    font-size: 0.78rem;
    text-transform: lowercase;
    color: var(--ink-mute);
}
.post-tags li::before { content: "["; color: var(--accent); }
.post-tags li::after  { content: "]"; color: var(--accent); }
.post-origin { font-size: 0.9rem; color: var(--ink-mute); }
.back-link { font-family: var(--mono); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.08em; }

/* Hobby-page recent posts */
.hobby-posts { margin-top: 3rem; padding-top: 2rem; border-top: 1px solid var(--rule); }
.hobby-posts h2 {
    font-family: var(--mono);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-top: 0;
    font-weight: 600;
}

/* ====================================================================
   Book cover (project pages).
   ==================================================================== */

.book-cover-link {
    display: block;
    float: right;
    margin: 0 0 1.5rem 1.5rem;
    max-width: 38%;
    border: none;
    text-decoration: none;
}
.book-cover-link:hover { text-decoration: none; }
.book-cover-link img.book-cover {
    width: 100%;
    height: auto;
    border: 1px solid var(--rule);
    box-shadow: 6px 6px 0 var(--ink);
}
@media (max-width: 600px) {
    .book-cover-link { float: none; max-width: 100%; margin: 0 auto 1.5rem; }
    .book-cover-link img.book-cover { max-width: 14rem; margin: 0 auto; }
}

/* ====================================================================
   Footer — colophon-style.
   ==================================================================== */

.site-footer {
    border-top: 2px solid var(--rule);
    margin-top: 6rem;
    padding: 2.5rem 1.5rem;
    background: var(--bg);
}
.footer-inner {
    max-width: var(--max-wide);
    margin: 0 auto;
    text-align: center;
    color: var(--ink-mute);
    font-size: 0.88rem;
}
.footer-nav, .footer-social {
    display: flex;
    justify-content: center;
    gap: 1.4rem;
    flex-wrap: wrap;
    margin: 0 0 0.7em;
    font-family: var(--mono);
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.footer-nav a, .footer-social a {
    color: var(--ink-soft);
    text-decoration: none;
    border-bottom: 1px solid var(--rule-soft);
}
.footer-nav a:hover, .footer-social a:hover {
    color: var(--accent);
    border-bottom-color: var(--accent);
}
.footer-copy { margin: 0.7em 0 0.2em; }

/* AFOS — quiet by default; cosmic purple on hover (matches appsfromouterspace.com) */
.footer-social a.afos-link:hover {
    color: #6020EE;
    border-bottom-color: #6020EE;
}
@media (prefers-color-scheme: dark) {
    .footer-social a.afos-link:hover {
        color: #9E7AFF;
        border-bottom-color: #9E7AFF;
    }
}

/* Apps You Can Make — quiet by default; brand colors only on hover */
.aycm-name { white-space: nowrap; }
.aycm-link:hover .aycm-name .aycm-a { color: #2F8B36; } /* green */
.aycm-link:hover .aycm-name .aycm-y { color: #B47B0C; } /* mustard */
.aycm-link:hover .aycm-name .aycm-c { color: #B8364A; } /* coral */
.aycm-link:hover .aycm-name .aycm-m { color: #2D6FB1; } /* blue */
@media (prefers-color-scheme: dark) {
    .aycm-link:hover .aycm-name .aycm-a { color: #6FCB6F; }
    .aycm-link:hover .aycm-name .aycm-y { color: #E8C46B; }
    .aycm-link:hover .aycm-name .aycm-c { color: #E07490; }
    .aycm-link:hover .aycm-name .aycm-m { color: #6FA8E0; }
}

/* ====================================================================
   404
   ==================================================================== */

.error-page h1 {
    font-size: clamp(5rem, 12vw, 9rem);
    color: var(--accent);
    line-height: 0.9;
    font-weight: 700;
}

/* ====================================================================
   Mobile.
   ==================================================================== */

@media (max-width: 600px) {
    body { font-size: 16px; }
    .site-main { padding: 2rem 1.2rem; }
    .nav-bar { padding: 1rem 1.2rem; gap: 0.8rem; }
    .nav-links { gap: 1rem; font-size: 0.9rem; }
    .home-section::before { margin-bottom: 1.8rem; }
    .home-section { margin-top: 3rem; }
}
