:root {
  --paper: #f1eee6;
  --paper-deep: #e5e0d5;
  --ink: #171715;
  --muted: #68635b;
  --line: #b9b2a5;
  --line-strong: #272622;
  --accent: #b32d27;
  --ok: #2f6b4f;
  --stale: #9a6721;
  --missing: #8e4339;
  --shadow: 0 16px 34px rgba(34, 31, 27, 0.12);
  --serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", SimSun, serif;
  --sans: "Noto Sans SC", "Source Han Sans SC", "Microsoft YaHei", sans-serif;
}

[hidden] { display: none !important; }

* { box-sizing: border-box; }

html { background: #d9d4ca; }

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 13% 8%, rgba(255,255,255,.72), transparent 26rem),
    repeating-linear-gradient(0deg, rgba(40,37,32,.025) 0 1px, transparent 1px 4px),
    var(--paper);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

.newsprint-shell {
  width: min(1680px, calc(100% - 44px));
  margin: 22px auto 44px;
  background: rgba(247, 244, 237, .92);
  border: 1px solid rgba(46, 43, 38, .32);
  box-shadow: 0 24px 80px rgba(33, 30, 26, .14);
  position: relative;
}

.masthead {
  padding: 28px 34px 22px;
}

.masthead-rule,
.masthead-rule.thin {
  height: 5px;
  background: var(--line-strong);
  margin-bottom: 16px;
}

.masthead-rule.thin {
  height: 1px;
  background: var(--line);
  margin: 24px 0 0;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent);
  font: 700 11px/1 var(--sans);
  letter-spacing: .22em;
}

.masthead-grid {
  display: grid;
  grid-template-columns: minmax(390px, 1.2fr) minmax(320px, .8fr);
  gap: 44px;
  align-items: end;
}

.masthead h1 {
  margin: 0;
  font: 800 clamp(48px, 6vw, 88px)/.93 var(--serif);
  letter-spacing: -.055em;
}

.dateline {
  margin: 18px 0 0;
  color: var(--muted);
  font: 600 15px/1.4 var(--sans);
  letter-spacing: .06em;
}

.masthead-notes {
  padding-bottom: 4px;
  border-left: 1px solid var(--line);
  padding-left: 24px;
}

.masthead-notes p {
  margin: 0 0 7px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}

.stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: 13px;
}

.stats strong { font: 800 22px/1 var(--serif); color: var(--ink); }

.toolbar {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
  padding: 15px 34px;
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
  background: rgba(229, 224, 213, .46);
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(10px);
}

.filters,
.date-tools {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.filter-button {
  appearance: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--ink);
  padding: 8px 13px;
  font: 700 13px/1 var(--sans);
  cursor: pointer;
  transition: .2s ease;
}

.filter-button span { color: var(--muted); }

.filter-button:hover,
.filter-button:focus-visible,
.filter-button.is-active {
  color: white;
  border-color: var(--ink);
  background: var(--ink);
}

.filter-button.is-active span { color: #ddd8cf; }

.text-link {
  font-size: 13px;
  font-weight: 700;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.date-picker {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.date-picker input {
  border: 1px solid var(--line);
  border-radius: 4px;
  background: rgba(255,255,255,.65);
  color: var(--ink);
  padding: 7px 9px;
  font: 600 13px var(--sans);
}

main { padding: 28px 34px 34px; }

.paper-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 24px 18px;
}

.paper-card {
  min-width: 0;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  background: #f9f7f1;
  border: 1px solid #c9c2b5;
  box-shadow: 0 6px 18px rgba(33,30,26,.08);
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}

.paper-card:hover,
.paper-card:focus-visible {
  transform: translateY(-5px);
  border-color: #5e5951;
  box-shadow: var(--shadow);
  outline: none;
}

.paper-thumb-wrap {
  position: relative;
  aspect-ratio: 0.72 / 1;
  display: grid;
  place-items: center;
  padding: 10px;
  background:
    linear-gradient(90deg, rgba(0,0,0,.035) 1px, transparent 1px),
    linear-gradient(rgba(0,0,0,.035) 1px, transparent 1px),
    #ddd8cf;
  background-size: 18px 18px;
  overflow: hidden;
}

.paper-thumb {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: saturate(.93) contrast(1.02);
  box-shadow: 0 3px 12px rgba(0,0,0,.16);
  background: white;
}

.status-chip {
  position: absolute;
  left: 8px;
  bottom: 8px;
  max-width: calc(100% - 16px);
  padding: 5px 7px;
  color: white;
  background: rgba(23,23,21,.84);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .02em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.status-ok .status-chip { background: rgba(47,107,79,.92); }
.status-stale .status-chip { background: rgba(154,103,33,.94); }
.status-missing .status-chip { background: rgba(142,67,57,.94); }

.paper-meta {
  min-height: 122px;
  padding: 14px 14px 13px;
  border-top: 1px solid var(--line);
}

.paper-title-row {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  align-items: baseline;
}

.paper-title-row h2 {
  margin: 0;
  font: 800 20px/1.1 var(--serif);
  letter-spacing: -.03em;
}

.paper-title-row > span {
  flex: none;
  color: var(--accent);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .08em;
}

.paper-region,
.paper-updated {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.45;
}

.paper-updated {
  margin-top: 4px;
  color: #8a847b;
}

.empty-filter {
  padding: 60px 0;
  text-align: center;
  color: var(--muted);
  font: 700 16px var(--serif);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  padding: 18px 34px;
  border-top: 1px solid var(--line-strong);
  color: var(--muted);
  font-size: 11px;
  line-height: 1.6;
}

.site-footer p { margin: 0; }

.archive-shell { width: min(1120px, calc(100% - 44px)); }

.masthead.compact h1 { font-size: clamp(42px, 7vw, 74px); }

.archive-list {
  display: grid;
  gap: 10px;
}

.archive-row {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) minmax(180px, .7fr) 100px;
  gap: 18px;
  align-items: center;
  padding: 18px 20px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.48);
  text-decoration: none;
  transition: .2s ease;
}

.archive-row:hover,
.archive-row:focus-visible {
  color: white;
  background: var(--ink);
  outline: none;
}

.archive-row time { font: 800 19px/1.2 var(--serif); }
.archive-row span { color: var(--muted); font-size: 12px; }
.archive-row:hover span { color: #d9d4cb; }
.archive-row strong { text-align: right; font-size: 12px; }

.back-home { margin: 28px 0 0; }
.primary-link {
  display: inline-block;
  padding: 11px 15px;
  color: white;
  background: var(--ink);
  text-decoration: none;
  font-size: 13px;
  font-weight: 800;
}

@media (max-width: 1280px) {
  .paper-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

@media (max-width: 980px) {
  .masthead-grid { grid-template-columns: 1fr; gap: 22px; }
  .masthead-notes { border-left: 0; border-top: 1px solid var(--line); padding: 18px 0 0; }
  .paper-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 720px) {
  .newsprint-shell,
  .archive-shell {
    width: 100%;
    margin: 0;
    border-left: 0;
    border-right: 0;
  }
  .masthead { padding: 22px 18px 18px; }
  .masthead h1 { font-size: clamp(42px, 13vw, 62px); }
  .toolbar {
    position: static;
    align-items: flex-start;
    flex-direction: column;
    padding: 13px 18px;
  }
  .date-tools { width: 100%; justify-content: space-between; }
  .date-picker { flex: 1; justify-content: flex-end; }
  main { padding: 20px 18px 28px; }
  .paper-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 10px; }
  .paper-thumb-wrap { padding: 6px; }
  .paper-meta { min-height: 116px; padding: 11px 10px; }
  .paper-title-row { display: block; }
  .paper-title-row h2 { font-size: 17px; }
  .paper-title-row > span { display: inline-block; margin-top: 4px; }
  .paper-region, .paper-updated { font-size: 10px; }
  .status-chip { left: 5px; bottom: 5px; font-size: 9px; }
  .site-footer { display: block; padding: 16px 18px; }
  .site-footer p + p { margin-top: 7px; }
  .archive-row { grid-template-columns: 1fr; gap: 5px; }
  .archive-row strong { text-align: left; }
}

@media (max-width: 430px) {
  .paper-grid { grid-template-columns: 1fr; }
  .paper-thumb-wrap { aspect-ratio: .78 / 1; }
  .paper-meta { min-height: 0; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}