/* =============================================================
   The Signal Wire — editorial design system
   Palette: ink / paper / brass / wire (see tokens below)
   Display: Fraunces · Body: Public Sans · Meta: IBM Plex Mono
   ============================================================= */

:root {
  --ink: #14181f;
  --ink-soft: #2b2f36;
  --paper: #f7f5f0;
  --paper-raised: #efebe1;
  --rule: #d8d3c7;
  --brass: #a8672a;
  --brass-deep: #7d4c1e;
  --wire: #3e5c58;
  --wire-soft: #dce6e4;

  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Public Sans", -apple-system, Segoe UI, sans-serif;
  --font-meta: "IBM Plex Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink-soft);
  font-family: var(--font-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--brass-deep); text-decoration: none; }
a:hover { text-decoration: underline; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--wire); outline-offset: 2px; }
img { max-width: 100%; display: block; }
.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }

/* ---------- Site header ---------- */
.site-header {
  background: var(--ink);
  color: var(--paper);
  border-bottom: 3px solid var(--brass);
}
.site-header__bar {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 22px 24px 16px;
  max-width: 1120px;
  margin: 0 auto;
  flex-wrap: wrap;
  gap: 10px;
}
.site-header__brand {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 600;
  color: var(--paper);
  letter-spacing: 0.2px;
}
.site-header__tagline {
  font-family: var(--font-meta);
  font-size: 12px;
  color: var(--wire-soft);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.site-nav {
  border-top: 1px solid rgba(247,245,240,0.15);
}
.site-nav__list {
  max-width: 1120px;
  margin: 0 auto;
  padding: 10px 24px;
  display: flex;
  gap: 22px;
  list-style: none;
  font-family: var(--font-meta);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.site-nav__list a { color: var(--paper); opacity: 0.85; }
.site-nav__list a:hover { opacity: 1; color: var(--paper); text-decoration-color: var(--brass); }
.site-nav__list a.is-active { color: var(--brass); opacity: 1; }

/* ---------- Layout ---------- */
.page {
  display: grid;
  grid-template-columns: 3fr 1fr;
  gap: 40px;
  padding: 36px 0 60px;
}
@media (max-width: 860px) {
  .page { grid-template-columns: 1fr; }
}

/* ---------- Signature element: the wire ticker ---------- */
.wire-ticker {
  border-left: 2px solid var(--rule);
  padding-left: 18px;
  margin: 0 0 32px;
}
.wire-ticker__heading {
  font-family: var(--font-meta);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--wire);
  margin: 0 0 12px;
}
.wire-ticker__item {
  position: relative;
  padding: 0 0 14px 18px;
  border-left: 2px solid transparent;
}
.wire-ticker__item::before {
  content: "";
  position: absolute;
  left: -9px;
  top: 6px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--brass);
}
.wire-ticker__meta {
  font-family: var(--font-meta);
  font-size: 11px;
  color: var(--wire);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.wire-ticker__title { display: block; font-family: var(--font-body); font-weight: 600; color: var(--ink); margin-top: 2px; }

/* ---------- Article cards ---------- */
.article-grid { display: grid; gap: 26px; }
.article-card {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 20px;
  padding-bottom: 26px;
  border-bottom: 1px solid var(--rule);
}
@media (max-width: 620px) {
  .article-card { grid-template-columns: 1fr; }
}
.article-card__thumb { width: 100%; aspect-ratio: 4/3; object-fit: cover; background: var(--paper-raised); }
.article-card__category {
  font-family: var(--font-meta);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--brass-deep);
}
.article-card__title {
  font-family: var(--font-display);
  font-size: 24px;
  line-height: 1.2;
  margin: 6px 0 8px;
}
.article-card__title a { color: var(--ink); }
.article-card__excerpt { color: var(--ink-soft); font-size: 15px; }
.article-card__meta { font-family: var(--font-meta); font-size: 11px; color: var(--wire); margin-top: 8px; text-transform: uppercase; }

/* ---------- Article page ---------- */
.article-header__category {
  font-family: var(--font-meta);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--brass-deep);
}
.article-header__title {
  font-family: var(--font-display);
  font-size: 42px;
  line-height: 1.12;
  margin: 10px 0 14px;
  color: var(--ink);
}
.article-header__meta {
  font-family: var(--font-meta);
  font-size: 12px;
  color: var(--wire);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 22px;
}
.article-hero { width: 100%; max-height: 460px; object-fit: cover; margin-bottom: 22px; }
.article-body { font-size: 18px; line-height: 1.7; }
.article-body p { margin: 0 0 20px; }
.article-body h2 { font-family: var(--font-display); font-size: 28px; margin: 36px 0 14px; }

/* ---------- Ad zones ---------- */
.ad-zone {
  margin: 30px 0;
  padding: 10px;
  border: 1px solid var(--rule);
  background: var(--paper-raised);
  text-align: center;
}
.ad-zone__label {
  display: block;
  font-family: var(--font-meta);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--wire);
  margin-bottom: 8px;
}

/* ---------- Sidebar ---------- */
.sidebar-block { margin-bottom: 34px; }
.sidebar-block__heading {
  font-family: var(--font-meta);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--wire);
  border-bottom: 1px solid var(--rule);
  padding-bottom: 8px;
  margin-bottom: 14px;
}
.sidebar-link { display: block; padding: 10px 0; border-bottom: 1px solid var(--rule); font-size: 14px; color: var(--ink); }
.sidebar-link:hover { color: var(--brass-deep); }

/* ---------- Related articles ---------- */
.related-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 40px; }
@media (max-width: 760px) { .related-grid { grid-template-columns: repeat(2, 1fr); } }
.related-card__title { font-size: 14px; font-weight: 600; margin-top: 8px; color: var(--ink); }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--ink);
  color: var(--wire-soft);
  padding: 34px 0;
  margin-top: 40px;
  font-size: 13px;
}
.site-footer a { color: var(--paper); }
.site-footer__links { display: flex; gap: 18px; flex-wrap: wrap; margin-top: 10px; }

/* ---------- Pagination ---------- */
.pagination { display: flex; gap: 10px; margin-top: 30px; font-family: var(--font-meta); font-size: 13px; }
.pagination a, .pagination span { padding: 6px 12px; border: 1px solid var(--rule); }
.pagination .is-current { background: var(--ink); color: var(--paper); border-color: var(--ink); }

/* ---------- Admin ---------- */
.admin-shell { max-width: 900px; margin: 0 auto; padding: 40px 20px; font-family: var(--font-body); }
.admin-shell input, .admin-shell textarea, .admin-shell select {
  width: 100%; padding: 10px 12px; border: 1px solid var(--rule); font-family: var(--font-body); font-size: 15px; margin-bottom: 16px;
}
.admin-shell label { font-family: var(--font-meta); font-size: 12px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--wire); }
.admin-shell button {
  background: var(--ink); color: var(--paper); border: none; padding: 12px 22px; font-family: var(--font-meta);
  text-transform: uppercase; letter-spacing: 0.06em; font-size: 13px; cursor: pointer;
}
.admin-shell button:hover { background: var(--brass-deep); }
.admin-table { width: 100%; border-collapse: collapse; }
.admin-table th, .admin-table td { text-align: left; padding: 10px; border-bottom: 1px solid var(--rule); font-size: 14px; }
.flash { padding: 12px 16px; margin-bottom: 20px; font-family: var(--font-meta); font-size: 13px; }
.flash--ok { background: var(--wire-soft); color: var(--wire); }
.flash--error { background: #f6dede; color: #8a2c2c; }