/* ============================================================
   MTK News — archive stylesheet
   Editorial / publication-of-record identity.
   Light by default; a courtesy dark variant follows the OS setting.
   ============================================================ */

:root {
  --accent:        #0a549e;   /* real MTK News Ghost accent */
  --accent-deep:   #073d73;
  --accent-tint:   #eaf1f9;

  --bg:            #fbfaf8;   /* warm paper */
  --bg-raise:      #ffffff;
  --ink:           #1b1b1a;
  --ink-soft:      #4a4a47;
  --muted:         #767570;
  --rule:          #e6e2da;
  --rule-soft:     #efece5;
  --chip-bg:       #f1eee8;

  --serif: Georgia, "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Charter, "Times New Roman", serif;
  --sans:  system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono:  "SFMono-Regular", ui-monospace, "Cascadia Mono", Menlo, Consolas, monospace;

  --wrap:    1120px;
  --measure: 720px;   /* optimal reading width */
  --radius:  7px;
  --shadow:  0 1px 2px rgba(20,20,20,.04), 0 6px 20px rgba(20,20,20,.05);
}

@media (prefers-color-scheme: dark) {
  :root {
    --accent:      #6aa9e6;
    --accent-deep: #9cc6f0;
    --accent-tint: #16283c;
    --bg:          #14151a;
    --bg-raise:    #1b1d24;
    --ink:         #e9e7e2;
    --ink-soft:    #c2c0ba;
    --muted:       #8f8d87;
    --rule:        #2c2e37;
    --rule-soft:   #23252d;
    --chip-bg:     #23262f;
    --shadow:      0 1px 2px rgba(0,0,0,.3), 0 6px 20px rgba(0,0,0,.35);
  }
}

/* ---------- reset-ish ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 2px; }
h1, h2, h3, h4 { font-family: var(--serif); line-height: 1.22; font-weight: 700; color: var(--ink); }
hr { border: 0; border-top: 1px solid var(--rule); margin: 2rem 0; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 clamp(1rem, 4vw, 2rem); }
.skip-link { position: absolute; left: -999px; top: 0; background: var(--accent); color: #fff; padding: .6rem 1rem; z-index: 100; }
.skip-link:focus { left: .5rem; top: .5rem; }

/* ============================================================
   Masthead
   ============================================================ */
.masthead {
  border-bottom: 1px solid var(--rule);
  background: var(--bg-raise);
}
.masthead__inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding-top: 1.15rem; padding-bottom: 1.15rem; flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: .5rem; text-decoration: none; }
.brand:hover { text-decoration: none; }
.brand__logo { height: 30px; width: auto; display: block; }
.brand__news {
  font-family: var(--serif); font-weight: 700; font-size: 1.55rem; letter-spacing: -.01em;
  color: var(--ink); line-height: 1;
}
.brand__mark {
  font-family: var(--serif); font-weight: 700; font-size: 1.7rem; letter-spacing: -.01em;
  color: var(--ink); line-height: 1;
}
.brand__mark .dot { color: var(--accent); }
.brand__tag {
  font-family: var(--sans); font-size: .74rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--muted); border-left: 1px solid var(--rule); padding-left: .7rem; margin-left: .2rem;
}
@media (max-width: 620px) { .brand__tag { display: none; } }

.nav { display: flex; align-items: center; gap: 1.35rem; flex-wrap: wrap; }
.nav a {
  font-size: .82rem; letter-spacing: .06em; text-transform: uppercase; font-weight: 600;
  color: var(--ink-soft);
}
.nav a:hover, .nav a[aria-current="page"] { color: var(--accent); text-decoration: none; }
.nav a[aria-current="page"] { border-bottom: 2px solid var(--accent); padding-bottom: 2px; }
.nav__search {
  display: inline-flex; align-items: center; gap: .4rem; border: 1px solid var(--rule);
  border-radius: 999px; padding: .3rem .8rem; color: var(--muted); font-size: .8rem;
  text-transform: none; letter-spacing: 0;
}
.nav__search:hover { border-color: var(--accent); color: var(--accent); }

/* ============================================================
   Page scaffolding
   ============================================================ */
main { padding: clamp(1.8rem, 5vw, 3.2rem) 0 3.5rem; min-height: 60vh; }
.page-head { margin-bottom: 2rem; }
.page-head h1 { font-size: clamp(1.8rem, 4.5vw, 2.6rem); margin: 0 0 .35rem; }
.page-head .lede { color: var(--muted); font-size: 1.02rem; max-width: var(--measure); }
.eyebrow {
  font-family: var(--sans); font-size: .76rem; font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase; color: var(--accent); margin: 0 0 .5rem;
}
.crumbs { font-size: .82rem; color: var(--muted); margin-bottom: 1.4rem; }
.crumbs a { color: var(--muted); }
.crumbs a:hover { color: var(--accent); }
.crumbs span { margin: 0 .45rem; opacity: .5; }

/* ============================================================
   Story list (home / author / tag / archive / search results)
   ============================================================ */
.stories { max-width: 820px; margin: 0 auto; }
.story {
  padding: 1.5rem 0; border-bottom: 1px solid var(--rule-soft);
  display: grid; grid-template-columns: 1fr; gap: .5rem;
}
.story:first-child { padding-top: 0; }
.story__meta {
  font-size: .78rem; color: var(--muted); font-family: var(--sans);
  letter-spacing: .02em; display: flex; flex-wrap: wrap; gap: .5rem; align-items: center;
}
.story__meta time { font-variant-numeric: tabular-nums; }
.story__meta .sep { opacity: .45; }
.story__title { font-size: 1.4rem; margin: 0; line-height: 1.25; }
.story__title a { color: var(--ink); }
.story__title a:hover { color: var(--accent); text-decoration: none; }
.story__excerpt { color: var(--ink-soft); margin: .1rem 0 .2rem; font-size: 1rem; }
.story__foot { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem .7rem; margin-top: .15rem; }
.byline { font-size: .86rem; color: var(--muted); }
.byline a { color: var(--ink-soft); font-weight: 600; }
.byline a:hover { color: var(--accent); }

/* tag chips */
.chips { display: flex; flex-wrap: wrap; gap: .4rem; }
.chip {
  font-size: .73rem; font-weight: 600; letter-spacing: .02em;
  background: var(--chip-bg); color: var(--ink-soft);
  padding: .2rem .6rem; border-radius: 999px; text-decoration: none; white-space: nowrap;
}
.chip:hover { background: var(--accent); color: #fff; text-decoration: none; }
.chip .n { opacity: .6; font-weight: 500; }

/* ============================================================
   Pagination
   ============================================================ */
.pager { display: flex; align-items: center; justify-content: center; gap: .5rem; margin-top: 2.6rem; flex-wrap: wrap; }
.pager a, .pager span {
  min-width: 2.3rem; text-align: center; padding: .45rem .7rem; border: 1px solid var(--rule);
  border-radius: var(--radius); font-size: .9rem; color: var(--ink-soft); font-variant-numeric: tabular-nums;
}
.pager a:hover { border-color: var(--accent); color: var(--accent); text-decoration: none; }
.pager .current { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }
.pager .disabled { opacity: .4; }
.pager .gap { border: 0; }

/* ============================================================
   Article page
   ============================================================ */
.article { max-width: var(--measure); margin: 0 auto; }
.article__head { margin-bottom: 1.6rem; }
.article__title { font-size: clamp(1.9rem, 5vw, 3rem); margin: .3rem 0 .8rem; letter-spacing: -.01em; }
.article__standfirst { font-size: 1.16rem; color: var(--ink-soft); line-height: 1.55; margin: 0 0 1.2rem; font-family: var(--serif); font-style: italic; }
.article__meta {
  display: flex; flex-wrap: wrap; gap: .35rem .8rem; align-items: center;
  padding: .9rem 0; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule);
  font-size: .9rem; color: var(--muted);
}
.article__meta .byline { font-size: .92rem; }
.article__meta .byline a { color: var(--accent); }
.article__hero { margin: 1.8rem 0; }
.article__hero img { width: 100%; border-radius: var(--radius); display: block; }
.article__hero figcaption { font-size: .8rem; color: var(--muted); margin-top: .5rem; text-align: center; }

/* article body typography */
.prose { font-size: 1.08rem; line-height: 1.75; color: var(--ink); }
.prose > * + * { margin-top: 1.15rem; }
.prose p { margin: 0; }
.prose h2 { font-size: 1.5rem; margin: 2.2rem 0 .2rem; }
.prose h3 { font-size: 1.24rem; margin: 1.9rem 0 .2rem; }
.prose h4 { font-size: 1.08rem; margin: 1.6rem 0 .2rem; }
.prose a { color: var(--accent); text-decoration: underline; text-decoration-color: color-mix(in srgb, var(--accent) 35%, transparent); text-underline-offset: 2px; }
.prose a:hover { text-decoration-color: var(--accent); }
.prose ul, .prose ol { margin: 0; padding-left: 1.4rem; }
.prose li + li { margin-top: .35rem; }
.prose img { border-radius: var(--radius); display: block; margin: 1.4rem auto; }
.prose figure { margin: 1.6rem 0; }
.prose figure img { margin: 0 auto; }
.prose figcaption { font-size: .82rem; color: var(--muted); text-align: center; margin-top: .55rem; }
.prose blockquote {
  margin: 1.5rem 0; padding: .3rem 0 .3rem 1.3rem; border-left: 3px solid var(--accent);
  color: var(--ink-soft); font-family: var(--serif); font-style: italic; font-size: 1.1rem;
}
.prose blockquote p { margin-top: .6rem; }
.prose code { font-family: var(--mono); font-size: .88em; background: var(--chip-bg); padding: .12em .4em; border-radius: 4px; }
.prose pre { background: var(--chip-bg); padding: 1rem 1.1rem; border-radius: var(--radius); overflow-x: auto; }
.prose pre code { background: none; padding: 0; }
.prose hr { margin: 2.2rem 0; }
.prose .img-failed { display: none; }

/* missing-image placeholder (original host offline) */
.img-missing { margin: 1.6rem 0; text-align: center; }
.img-missing__box {
  display: inline-flex; align-items: center; gap: .55rem;
  padding: .5rem .95rem; border: 1px dashed var(--rule); border-radius: var(--radius);
  background: var(--rule-soft); color: var(--muted); font-size: .82rem; font-family: var(--sans);
}
.img-missing__icon { font-size: 1rem; line-height: 1; opacity: .8; }
.img-missing__cap { font-size: .82rem; color: var(--muted); margin-top: .5rem; font-style: italic; }

/* article footer: tags + authors */
.article__foot { margin-top: 2.4rem; padding-top: 1.5rem; border-top: 1px solid var(--rule); }
.article__foot .chips { margin-bottom: 1.4rem; }
.authorcards { display: grid; gap: 1rem; }
.authorcard {
  display: flex; gap: .9rem; align-items: flex-start; padding: 1rem 1.1rem;
  background: var(--bg-raise); border: 1px solid var(--rule); border-radius: var(--radius);
}
.authorcard__avatar {
  flex: 0 0 auto; width: 44px; height: 44px; border-radius: 50%;
  background: var(--accent); color: #fff; display: grid; place-items: center;
  font-family: var(--serif); font-weight: 700; font-size: 1.05rem;
}
.authorcard__name { font-weight: 700; color: var(--ink); font-family: var(--serif); }
.authorcard__name a { color: var(--ink); }
.authorcard__name a:hover { color: var(--accent); text-decoration: none; }
.authorcard__bio { font-size: .88rem; color: var(--muted); margin-top: .15rem; }

.article__nav { display: flex; justify-content: space-between; gap: 1rem; margin-top: 2.5rem; }
.article__nav a { max-width: 46%; font-size: .9rem; }
.article__nav .dir { display: block; font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin-bottom: .2rem; }
.article__nav .next { text-align: right; margin-left: auto; }

/* ============================================================
   Index grids (authors / tags / archive landing)
   ============================================================ */
.tile-grid { display: grid; gap: .9rem; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
.tile {
  display: block; padding: 1.1rem 1.2rem; background: var(--bg-raise);
  border: 1px solid var(--rule); border-radius: var(--radius); color: var(--ink); transition: border-color .15s, transform .15s;
}
.tile:hover { border-color: var(--accent); text-decoration: none; transform: translateY(-2px); }
.tile__name { font-family: var(--serif); font-weight: 700; font-size: 1.12rem; }
.tile__count { font-size: .82rem; color: var(--muted); margin-top: .2rem; }
.tile__count b { color: var(--accent); font-weight: 700; }

/* tag cloud */
.tagcloud { display: flex; flex-wrap: wrap; gap: .5rem; }
.tagcloud .chip { font-size: .82rem; padding: .3rem .8rem; }

/* archive */
.archive-year { margin-bottom: 2.6rem; }
.archive-year__h { display: flex; align-items: baseline; gap: .8rem; border-bottom: 2px solid var(--accent); padding-bottom: .4rem; margin-bottom: 1rem; }
.archive-year__h h2 { font-size: 1.8rem; margin: 0; }
.archive-year__h .n { color: var(--muted); font-size: .9rem; font-family: var(--sans); }
.month-block { margin: 1.2rem 0; }
.month-block h3 { font-size: 1.05rem; color: var(--ink-soft); margin: 0 0 .5rem; font-family: var(--sans); text-transform: uppercase; letter-spacing: .05em; font-weight: 700; }
.month-list { list-style: none; margin: 0; padding: 0; }
.month-list li { display: flex; gap: .8rem; padding: .32rem 0; border-bottom: 1px solid var(--rule-soft); font-size: .98rem; align-items: baseline; }
.month-list time { flex: 0 0 3.2rem; color: var(--muted); font-size: .82rem; font-variant-numeric: tabular-nums; }
.month-list a { color: var(--ink); }
.month-list a:hover { color: var(--accent); }

/* year rail on archive landing */
.yearbar { display: flex; flex-wrap: wrap; gap: .6rem; margin-bottom: 2rem; }
.yearbar a { padding: .5rem 1rem; border: 1px solid var(--rule); border-radius: var(--radius); font-weight: 700; font-family: var(--serif); }
.yearbar a:hover { border-color: var(--accent); color: var(--accent); text-decoration: none; }
.yearbar a .n { display: block; font-size: .72rem; color: var(--muted); font-family: var(--sans); font-weight: 400; }

/* ============================================================
   Search
   ============================================================ */
.search-box { max-width: 640px; margin: 0 auto 2rem; }
.search-box input {
  width: 100%; font-size: 1.1rem; padding: .85rem 1.1rem; border: 1px solid var(--rule);
  border-radius: var(--radius); background: var(--bg-raise); color: var(--ink); font-family: var(--sans);
}
.search-box input:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent); }
.search-status { text-align: center; color: var(--muted); font-size: .9rem; margin-bottom: 1.5rem; }
mark { background: color-mix(in srgb, var(--accent) 22%, transparent); color: inherit; padding: 0 .1em; border-radius: 2px; }

/* ============================================================
   About
   ============================================================ */
.prose--about { max-width: var(--measure); margin: 0 auto; }
.placeholder-note {
  border: 1px dashed var(--accent); background: var(--accent-tint); border-radius: var(--radius);
  padding: 1rem 1.2rem; font-size: .9rem; color: var(--ink-soft); margin: 1.5rem 0;
}
.placeholder-note strong { color: var(--accent); }
.statgrid { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 1rem; margin: 1.8rem 0; }
.statgrid .stat { text-align: center; padding: 1.1rem .6rem; border: 1px solid var(--rule); border-radius: var(--radius); background: var(--bg-raise); }
.statgrid .stat b { display: block; font-family: var(--serif); font-size: 1.9rem; color: var(--accent); line-height: 1; }
.statgrid .stat span { font-size: .8rem; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }

/* ============================================================
   404 / empty
   ============================================================ */
.center-note { text-align: center; max-width: 520px; margin: 3rem auto; }
.center-note h1 { font-size: clamp(3rem, 12vw, 6rem); color: var(--accent); margin: 0; }
.center-note p { color: var(--muted); font-size: 1.05rem; }
.btn {
  display: inline-block; background: var(--accent); color: #fff; padding: .6rem 1.3rem;
  border-radius: var(--radius); font-weight: 600; font-size: .92rem; margin-top: 1rem;
}
.btn:hover { background: var(--accent-deep); text-decoration: none; }

/* ============================================================
   Footer
   ============================================================ */
.site-foot { border-top: 1px solid var(--rule); background: var(--bg-raise); margin-top: 2rem; }
.site-foot__inner { padding: 2.2rem 0; display: flex; flex-wrap: wrap; gap: 1.5rem; justify-content: space-between; align-items: flex-start; }
.site-foot__brand .brand__mark { font-size: 1.25rem; }
.site-foot__brand .brand__logo { height: 25px; }
.site-foot__brand .brand__news { font-size: 1.25rem; }
.site-foot__brand .brand { align-items: center; gap: .45rem; }
.site-foot__tag { color: var(--muted); font-size: .85rem; margin-top: .3rem; max-width: 30ch; }
.site-foot nav { display: flex; flex-wrap: wrap; gap: 1.4rem; }
.site-foot nav a { color: var(--ink-soft); font-size: .85rem; }
.site-foot nav a:hover { color: var(--accent); }
.site-foot__legal { width: 100%; border-top: 1px solid var(--rule-soft); padding-top: 1.2rem; color: var(--muted); font-size: .78rem; line-height: 1.6; }

@media (max-width: 560px) {
  body { font-size: 16px; }
  .story__title { font-size: 1.24rem; }
  .article__nav { flex-direction: column; }
  .article__nav a, .article__nav .next { max-width: 100%; text-align: left; margin-left: 0; }
}