/* PubNet - CSS de baza: structura, componente, tipografie.
   Fiecare tema incarca base.css, apoi assets/styles.css (suprascrieri). */
:root {
  --wrap: 1080px;
  --radius: 10px;
  --gap: 24px;
  --font-body: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-head: Georgia, "Times New Roman", serif;
  --bg: #ffffff;
  --surface: #f6f7f9;
  --border: #e2e5ea;
  --text: #1c2129;
  --muted: #5d6673;
  --accent: #1f6feb;
  --accent-contrast: #ffffff;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
}
img { max-width: 100%; height: auto; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }
.skip-link { position: absolute; left: -9999px; }
.skip-link:focus { left: 8px; top: 8px; background: var(--accent); color: var(--accent-contrast); padding: 8px 12px; z-index: 20; }

/* header / navigatie */
.site-header { border-bottom: 1px solid var(--border); background: var(--bg); }
.site-header .wrap {
  display: flex; flex-wrap: wrap; align-items: center;
  justify-content: space-between; gap: 12px; padding-top: 16px; padding-bottom: 16px;
}
.brand { display: flex; flex-direction: column; }
.brand-name { font-family: var(--font-head); font-size: 23px; font-weight: 700; color: var(--text); }
.brand-tagline { font-size: 13px; color: var(--muted); }
.site-nav { display: flex; flex-wrap: wrap; gap: 14px; font-size: 15px; }
.site-nav .count { color: var(--muted); font-size: 12px; }
.site-nav .is-active { font-weight: 700; }

/* introductii de pagina */
.page-intro { padding: 34px 0 12px; }
.page-intro h1 { font-family: var(--font-head); font-size: 34px; line-height: 1.2; margin: 0 0 10px; }
.lede { color: var(--muted); font-size: 18px; margin: 0 0 8px; }
.count-line { color: var(--muted); font-size: 14px; margin: 0; }

/* carduri de articol */
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: var(--gap); padding: 18px 0 44px; }
.card {
  border: 1px solid var(--border); border-radius: var(--radius); background: var(--bg);
  padding: 18px; display: flex; flex-direction: column; gap: 10px;
}
.card h3 { font-family: var(--font-head); font-size: 20px; margin: 0; line-height: 1.3; }
.card h3 a { color: var(--text); }
.card p { margin: 0; color: var(--muted); font-size: 15px; }
.card .meta, .article-meta { color: var(--muted); font-size: 13px; }

/* etichete */
.tag-row { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 0; padding: 0; }
.tag-row li {
  background: var(--surface); border: 1px solid var(--border); border-radius: 999px;
  font-size: 12px; padding: 2px 10px; color: var(--muted);
}

/* articol */
.article { padding: 30px 0 50px; }
.article-header h1 { font-family: var(--font-head); font-size: 38px; line-height: 1.15; margin: 8px 0 12px; }
.article-body { max-width: 720px; }
.article-body h2 { font-family: var(--font-head); font-size: 27px; margin: 34px 0 12px; }
.article-body h3 { font-family: var(--font-head); font-size: 21px; margin: 26px 0 10px; }
.article-body ul, .article-body ol { padding-left: 22px; }
.article-body blockquote { border-left: 4px solid var(--border); margin: 20px 0; padding: 4px 0 4px 16px; color: var(--muted); }
.article-body code { background: var(--surface); border-radius: 6px; padding: 2px 5px; font-size: 15px; }
.article-body pre { background: var(--surface); border-radius: var(--radius); overflow-x: auto; padding: 16px; }
.article-body table { border-collapse: collapse; width: 100%; margin: 18px 0; }
.article-body th, .article-body td { border: 1px solid var(--border); padding: 9px 11px; text-align: left; }

/* arhiva */
.archive-year { padding: 10px 0; }
.archive-year h2 { font-family: var(--font-head); border-bottom: 2px solid var(--border); padding-bottom: 6px; }
.archive-list { list-style: none; margin: 0; padding: 0; }
.archive-list li { border-bottom: 1px solid var(--border); padding: 9px 0; }
.archive-list .archive-date { color: var(--muted); font-size: 13px; margin-left: 8px; }

/* footer */
.site-footer {
  border-top: 1px solid var(--border); background: var(--surface);
  margin-top: 20px; padding: 26px 0; font-size: 14px; color: var(--muted);
}
.site-footer p { margin: 4px 0; }
.footer-note { font-size: 12px; opacity: 0.8; }