/* news.css — ScienceServer News
   Ruhige, gut lesbare Reader-Optik. Touch-taugliche Trefferflächen (Zero 2W,
   7"). Ein Akzent (Signalgrün = Datenfrische, passend zur Status-/Ampel-Welt). */

:root {
  --bg:        #14181d;
  --panel:     #1b2027;
  --panel-2:   #222932;
  --line:      #2c343f;
  --ink:       #e7ecf2;
  --ink-dim:   #9aa7b5;
  --ink-faint: #6b7783;
  --accent:    #57c98a;   /* frisch */
  --accent-2:  #d98a3a;   /* veraltet */
  --link:      #7fb2ff;
  --radius:    10px;
  --maxw:      860px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.55 -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }

code {
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  background: var(--panel-2);
  padding: 1px 6px;
  border-radius: 6px;
  font-size: .9em;
}

/* --- Kopf-/Fußzeile --- */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px;
  padding: 12px 18px;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 5;
}
.brand { color: var(--ink); font-weight: 700; letter-spacing: .2px; }
.brand:hover { text-decoration: none; }
.brand-mark { color: var(--accent); margin-right: 4px; }
.stand { color: var(--ink-dim); font-size: .85rem; display: flex; align-items: center; gap: 7px; }
.dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.dot.fresh { background: var(--accent); box-shadow: 0 0 0 3px rgba(87,201,138,.18); }
.dot.stale { background: var(--accent-2); box-shadow: 0 0 0 3px rgba(217,138,58,.18); }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 22px 18px 40px; }

.foot {
  max-width: var(--maxw); margin: 0 auto; padding: 18px;
  color: var(--ink-faint); font-size: .8rem; border-top: 1px solid var(--line);
}

/* --- Titel --- */
.page-title { font-size: 1.5rem; margin: 4px 0 18px; display: flex; align-items: baseline; gap: 10px; }
.page-count {
  font-size: .8rem; color: var(--ink-dim); font-weight: 500;
  border: 1px solid var(--line); border-radius: 999px; padding: 1px 9px;
}

/* --- Themen-Kacheln --- */
.tiles { list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; }
.tile a {
  display: flex; flex-direction: column; gap: 6px; height: 100%;
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 16px 16px 18px; color: var(--ink);
  min-height: 118px; transition: border-color .12s, transform .12s;
}
.tile a:hover { text-decoration: none; border-color: var(--accent); transform: translateY(-1px); }
.tile-label { font-size: 1.1rem; font-weight: 700; }
.tile-count { font-size: .78rem; color: var(--ink-dim); }
.tile-lead { font-size: .86rem; color: var(--ink-faint); margin-top: 4px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* --- Themen-Tabs --- */
.tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.tab {
  padding: 7px 14px; border-radius: 999px; font-size: .88rem;
  background: var(--panel); border: 1px solid var(--line); color: var(--ink-dim);
}
.tab:hover { text-decoration: none; color: var(--ink); }
.tab.active { background: var(--panel-2); color: var(--ink); border-color: var(--accent); }

/* --- Artikel-Liste --- */
.articles { list-style: none; margin: 0; padding: 0; }
.article { padding: 16px 0; border-bottom: 1px solid var(--line); }
.article:first-child { padding-top: 4px; }
.article-title { font-size: 1.12rem; line-height: 1.35; margin: 0 0 6px; color: var(--ink); }
.article-link:hover .article-title { color: var(--link); }
.article-link:hover { text-decoration: none; }
.article-teaser { margin: 0 0 8px; color: var(--ink-dim); font-size: .94rem; }
.article-meta { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; font-size: .8rem; color: var(--ink-faint); }
.src { font-weight: 600; color: var(--ink-dim); }
.orig { margin-left: auto; }

/* --- Zustände --- */
.empty, .warn { color: var(--ink-dim); background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 14px 16px; }
.warn { border-color: var(--accent-2); color: var(--accent-2); }

/* --- 7"-Touch: grössere Trefferflächen --- */
@media (max-width: 820px) {
  .tab { padding: 9px 16px; }
  .article { padding: 18px 0; }
  .tile a { min-height: 132px; }
}

@media (prefers-reduced-motion: reduce) {
  .tile a { transition: none; }
}