/* SecFeed Design-System (BR-002/BR-004) · "Dunkles Lagezentrum".
   DARK ist der Default (Zielgruppe Admins/SecOps lebt in dunklen UIs, BR-004),
   Light ist Opt-in per Toggle bzw. System-Präferenz. Slate-Palette + EIN
   Teal-Akzent; Rot/Orange/Gelb sind strikt für Severity reserviert (BR-002).
   CSP-konform: keine externen Fonts/Assets, System-Fonts, Mono nur für Daten/Labels. */

/* ---------- Design-Tokens: DARK = kanonischer Default (BR-002/004) ---------- */
:root {
  color-scheme: dark;
  --ground: #0F172A; --surface: #1E293B; --raised: #334155;
  --border: #334155; --hairline: #27334A;
  --fg: #E2E8F0; --muted: #94A3B8; --faint: #64748B;
  /* EIN Marken-Akzent (Teal, kaltes Spektrum – Warnfarben bleiben Severity). */
  --accent: #14B8A6; --accent-ink: #2DD4BF; --accent-soft: rgba(20,184,166,.14);
  --on-accent: #042F2E; /* Text AUF Akzentflächen (Kontrast >=4.5:1 auf Teal). */
  --header-bg: rgba(15,23,42,.82);
  /* Severity-Schiene (BR-002: strikt reserviert, nirgends Dekoration) */
  --r-crit: #DC2626; --r-high: #EA580C; --r-med: #CA8A04; --r-low: #64748B; --r-info: #475569; --r-kev: #7C3AED;
  /* Severity-Chips (soft: getönter Grund + heller Text) */
  --c-crit-bg: rgba(220,38,38,.18); --c-crit-fg: #FCA5A5;
  --c-high-bg: rgba(234,88,12,.18); --c-high-fg: #FDBA74;
  --c-med-bg: rgba(202,138,4,.18);  --c-med-fg: #EAC54F;
  --c-low-bg: rgba(100,116,139,.22); --c-low-fg: #CBD5E1;
  --c-info-bg: rgba(71,85,105,.28); --c-info-fg: #94A3B8;
  --c-kev-bg: rgba(124,58,237,.22); --c-kev-fg: #C9B0FF;
  --shadow: 0 1px 2px rgba(0,0,0,.4), 0 10px 30px -14px rgba(0,0,0,.6);
  --shadow-lift: 0 2px 6px rgba(0,0,0,.5), 0 18px 44px -16px rgba(0,0,0,.7);
  --radius: 14px; --radius-sm: 9px; --radius-pill: 999px;
  --sp-1: .25rem; --sp-2: .5rem; --sp-3: .75rem; --sp-4: 1rem; --sp-6: 1.5rem; --sp-8: 2rem;
  --maxw: 1040px;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

/* ---------- Light-Variante (Opt-in per data-theme bzw. System-Präferenz).
   WICHTIG: Die beiden Light-Blöcke (Attribut + media query) müssen identisch
   gehalten werden – CSS kennt ohne Präprozessor keine gemeinsame Referenz. --- */
:root[data-theme="light"] {
  color-scheme: light;
  --ground: #F8FAFC; --surface: #FFFFFF; --raised: #F1F5F9;
  --border: #E2E8F0; --hairline: #EEF2F7;
  --fg: #0F172A; --muted: #475569; --faint: #64748B;
  --accent: #0F766E; --accent-ink: #0F766E; --accent-soft: #CCFBF1;
  --on-accent: #FFFFFF;
  --header-bg: rgba(255,255,255,.82);
  --r-crit: #DC2626; --r-high: #EA580C; --r-med: #CA8A04; --r-low: #64748B; --r-info: #94A3B8; --r-kev: #7C3AED;
  --c-crit-bg: #FEE2E2; --c-crit-fg: #B91C1C;
  --c-high-bg: #FFEDD5; --c-high-fg: #C2410C;
  --c-med-bg: #FEF9C3;  --c-med-fg: #854D0E;
  --c-low-bg: #E2E8F0;  --c-low-fg: #475569;
  --c-info-bg: #F1F5F9; --c-info-fg: #475569;
  --c-kev-bg: #F1ECFE;  --c-kev-fg: #6B2FB3;
  --shadow: 0 1px 2px rgba(17,24,28,.04), 0 6px 24px -12px rgba(17,24,28,.12);
  --shadow-lift: 0 2px 4px rgba(17,24,28,.06), 0 14px 36px -14px rgba(17,24,28,.20);
}

/* Ohne gespeicherte Wahl der System-Präferenz folgen (flackerfrei, reines CSS). */
@media (prefers-color-scheme: light) {
  :root:not([data-theme]) {
    color-scheme: light;
    --ground: #F8FAFC; --surface: #FFFFFF; --raised: #F1F5F9;
    --border: #E2E8F0; --hairline: #EEF2F7;
    --fg: #0F172A; --muted: #475569; --faint: #64748B;
    --accent: #0F766E; --accent-ink: #0F766E; --accent-soft: #CCFBF1;
    --on-accent: #FFFFFF;
    --header-bg: rgba(255,255,255,.82);
    --r-crit: #DC2626; --r-high: #EA580C; --r-med: #CA8A04; --r-low: #64748B; --r-info: #94A3B8; --r-kev: #7C3AED;
    --c-crit-bg: #FEE2E2; --c-crit-fg: #B91C1C;
    --c-high-bg: #FFEDD5; --c-high-fg: #C2410C;
    --c-med-bg: #FEF9C3;  --c-med-fg: #854D0E;
    --c-low-bg: #E2E8F0;  --c-low-fg: #475569;
    --c-info-bg: #F1F5F9; --c-info-fg: #475569;
    --c-kev-bg: #F1ECFE;  --c-kev-fg: #6B2FB3;
    --shadow: 0 1px 2px rgba(17,24,28,.04), 0 6px 24px -12px rgba(17,24,28,.12);
    --shadow-lift: 0 2px 4px rgba(17,24,28,.06), 0 14px 36px -14px rgba(17,24,28,.20);
  }
}

/* ---------- Reset / Basis ---------- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; animation: none !important; } }
body {
  margin: 0; background: var(--ground); color: var(--fg);
  font: 16.5px/1.65 var(--sans); -webkit-font-smoothing: antialiased; letter-spacing: -.003em;
}
a { color: var(--accent-ink); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 2px; }
h1, h2, h3, h4 { margin: 0 0 var(--sp-3); line-height: 1.18; letter-spacing: -.02em; }
h1 { font-size: clamp(1.7rem, 3.5vw, 2.3rem); font-weight: 800; }
h2 { font-size: 1.3rem; font-weight: 750; }
img { max-width: 100%; height: auto; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 5px; }

/* Mono-Eyebrows / Daten */
.kicker { font-family: var(--mono); font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; color: var(--faint); }
.data { font-family: var(--mono); font-size: .82rem; color: var(--muted); }

/* Skip-Link */
.skip-link {
  position: absolute; left: var(--sp-2); top: -3rem; z-index: 100;
  background: var(--accent); color: var(--on-accent); padding: var(--sp-2) var(--sp-3);
  border-radius: var(--radius-sm); transition: top .15s;
}
.skip-link:focus { top: var(--sp-2); }

/* ---------- Header / Navigation ---------- */
header.site {
  position: sticky; top: 0; z-index: 30;
  display: flex; align-items: center; gap: var(--sp-4);
  padding: var(--sp-3) var(--sp-6);
  border-bottom: 1px solid var(--hairline); background: var(--header-bg);
  backdrop-filter: saturate(1.4) blur(8px);
}
header.site .brand { font-weight: 750; font-size: 1.15rem; white-space: nowrap; display: flex; align-items: center; gap: .5rem; letter-spacing: -.02em; }
header.site .brand a { color: var(--fg); display: flex; align-items: center; gap: .5rem; }
header.site .brand .mark { width: 26px; height: 26px; border-radius: 8px; background: var(--accent); color: var(--on-accent); display: grid; place-items: center; font-size: .9rem; }
header.site .brand .brand-mark { width: 27px; height: 27px; display: block; flex: none; }
header.site .brand .wordmark { font-weight: 750; letter-spacing: -.02em; }
header.site nav { display: flex; flex-wrap: wrap; gap: .15rem; flex: 1; }
header.site nav a { color: var(--muted); padding: .3rem .6rem; border-radius: var(--radius-sm); font-size: .9rem; font-weight: 500; }
header.site nav a:hover { color: var(--fg); background: var(--raised); text-decoration: none; }
header.site nav a[aria-current="page"] { color: var(--accent-ink); background: var(--accent-soft); }

.nav-toggle, .theme-toggle {
  background: var(--surface); border: 1px solid var(--border); color: var(--muted);
  border-radius: var(--radius-sm); padding: .35rem .55rem; cursor: pointer; font-size: 1rem; line-height: 1;
}
.theme-toggle:hover, .nav-toggle:hover { border-color: var(--accent); color: var(--accent-ink); }
.nav-toggle { display: none; }

/* Inline-Icons (SF-024): erben Textfarbe/-größe, sitzen an der Baseline. */
.icon { width: 1.15em; height: 1.15em; display: inline-block; vertical-align: -.19em; flex: none; }
.theme-toggle .icon, .nav-toggle .icon { width: 1.2em; height: 1.2em; vertical-align: middle; }
/* Icons in Überschriften: dezent im Marken-Akzent statt in Volltonfarbe. */
h1 .icon, h2 .icon { color: var(--accent); vertical-align: -.16em; margin-right: .15em; }
.critical-box h2 .icon { color: var(--r-crit); }
@media (max-width: 760px) {
  header.site { flex-wrap: wrap; }
  .nav-toggle { display: inline-block; order: 3; margin-left: auto; }
  header.site nav { flex-basis: 100%; flex-direction: column; display: none; }
  header.site nav.open { display: flex; }
  /* Im aufgeklappten Mobile-Menü das Wort "Suche" zeigen (Icon allein wäre in
     einer vertikalen Textliste missverständlich, SF-028). */
  .nav-search .nav-search-label { display: inline; }
}

/* ---------- Layout ---------- */
main { max-width: var(--maxw); margin: 0 auto; padding: var(--sp-8) var(--sp-6); }
.hero { margin-bottom: var(--sp-6); }
.hero h1 em { font-style: normal; color: var(--accent); }
.hero p { color: var(--muted); max-width: 62ch; font-size: 1.08rem; margin: var(--sp-3) 0 0; }

/* ---------- Lagebild (Signatur-Streifen) ---------- */
.lagebild {
  margin: var(--sp-4) 0 0; background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow);
  padding: var(--sp-4) var(--sp-6); display: flex; gap: var(--sp-6); align-items: center; flex-wrap: wrap;
}
.lagebild .head { display: flex; flex-direction: column; gap: .1rem; min-width: 150px; }
.lagebild .head b { font-size: 1.05rem; }
.lagebild .bars { display: flex; gap: var(--sp-4); flex-wrap: wrap; flex: 1; }
.sevcount { display: flex; flex-direction: column; gap: .3rem; min-width: 86px; }
.sevcount .top { display: flex; align-items: baseline; gap: .4rem; }
.sevcount .num { font-family: var(--mono); font-size: 1.35rem; font-weight: 700; letter-spacing: -.02em; }
.sevcount .lbl { font-family: var(--mono); font-size: .64rem; letter-spacing: .08em; text-transform: uppercase; color: var(--faint); }
.track { height: 6px; border-radius: var(--radius-pill); background: var(--hairline); overflow: hidden; }
/* Breite startet bei 0 und wächst per .loaded auf die quantisierte Zielbreite
   (CSP-konform über Klassen statt Inline-Style). Farbe ebenfalls per Klasse. */
.track > i { display: block; height: 100%; width: 0; border-radius: var(--radius-pill); transition: width .9s cubic-bezier(.2,.7,.2,1); }
.track > i.bar-critical { background: var(--r-crit); }
.track > i.bar-high { background: var(--r-high); }
.track > i.bar-medium { background: var(--r-med); }
.track > i.bar-low { background: var(--r-low); }
.loaded .track > i.w-0 { width: 0; }
.loaded .track > i.w-10 { width: 10%; }
.loaded .track > i.w-20 { width: 20%; }
.loaded .track > i.w-30 { width: 30%; }
.loaded .track > i.w-40 { width: 40%; }
.loaded .track > i.w-50 { width: 50%; }
.loaded .track > i.w-60 { width: 60%; }
.loaded .track > i.w-70 { width: 70%; }
.loaded .track > i.w-80 { width: 80%; }
.loaded .track > i.w-90 { width: 90%; }
.loaded .track > i.w-100 { width: 100%; }

/* ---------- Karten ---------- */
.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow);
  padding: var(--sp-4) var(--sp-6); margin-bottom: var(--sp-4);
}
.card h2, .card h3 { margin: 0 0 var(--sp-2); }
.section-title { display: flex; align-items: baseline; gap: .6rem; margin: var(--sp-8) 0 var(--sp-4); }
.section-title h2 { margin: 0; }
.section-title .meta { color: var(--faint); }

/* Feed-Sortierung "Neueste | Nach Risiko" (SF-012) */
.sort-toggle { margin-left: auto; font-size: .86rem; color: var(--faint); }
.sort-toggle a { color: var(--muted); }
.sort-toggle a.active { color: var(--accent-ink); font-weight: 600; }

/* Beitrags-/Listenkarte mit Severity-Schiene (Signatur) */
.post-card {
  position: relative; padding-left: calc(var(--sp-6) + 4px);
  transition: box-shadow .14s, transform .14s, border-color .14s;
}
.post-card:hover { box-shadow: var(--shadow-lift); transform: translateY(-1px); }
.post-card::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px;
  border-radius: var(--radius) 0 0 var(--radius); background: var(--r-info);
}
.post-card.rail-critical::before { background: var(--r-crit); }
.post-card.rail-high::before { background: var(--r-high); }
.post-card.rail-medium::before { background: var(--r-med); }
.post-card.rail-low::before { background: var(--r-low); }
.post-card.rail-info::before { background: var(--r-info); }
.post-card h2 { font-size: 1.12rem; font-weight: 680; display: flex; gap: var(--sp-2); align-items: baseline; flex-wrap: wrap; }
.post-card h2 a { color: var(--fg); }
.excerpt { margin: var(--sp-2) 0 0; color: var(--muted); }

.meta { color: var(--muted); font-size: .85rem; display: flex; flex-wrap: wrap; gap: .35rem .7rem; align-items: center; }

/* ---------- Severity-Chips (soft) – ersetzen die alten Vollfarb-Badges ---------- */
.badge {
  display: inline-flex; align-items: center; gap: .35rem;
  font-family: var(--mono); font-size: .68rem; font-weight: 600; letter-spacing: .04em;
  text-transform: uppercase; padding: .16rem .55rem; border-radius: var(--radius-pill);
  background: var(--c-info-bg); color: var(--c-info-fg);
}
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; opacity: .85; }
.severity-critical { background: var(--c-crit-bg); color: var(--c-crit-fg); }
.severity-high { background: var(--c-high-bg); color: var(--c-high-fg); }
.severity-medium { background: var(--c-med-bg); color: var(--c-med-fg); }
.severity-low { background: var(--c-low-bg); color: var(--c-low-fg); }
.severity-info { background: var(--c-info-bg); color: var(--c-info-fg); }
.badge-kev { background: var(--c-kev-bg); color: var(--c-kev-fg); }
.badge-soft { background: var(--raised); color: var(--muted); }
.badge-soft::before { display: none; }
/* "Mein Lagebild" (FT-020): Markierung neuer Treffer seit dem letzten Besuch. */
.badge-new { background: var(--c-info-bg); color: var(--c-info-fg); }

/* ---------- Filter / Pills ---------- */
.filters {
  position: sticky; top: 3.6rem; z-index: 20;
  margin-bottom: var(--sp-6); padding: var(--sp-2) 0;
  display: flex; flex-wrap: wrap; gap: var(--sp-2); align-items: center; background: var(--ground);
}
.pill, .filters a {
  border: 1px solid var(--border); border-radius: var(--radius-pill);
  padding: .3rem .85rem; color: var(--muted); font-size: .86rem; background: var(--surface);
}
.pill:hover, .filters a:hover { color: var(--accent-ink); text-decoration: none; border-color: var(--accent); }
.filters a.active, .pill.active { background: var(--accent); color: var(--on-accent); border-color: var(--accent); }

/* Preset-Stacks (SF-026): einladende Ein-Klick-Chips für den Radar. */
.preset-stacks { display: flex; flex-wrap: wrap; gap: var(--sp-2); margin: .4rem 0 0; }
.pill.preset { border-color: var(--accent-soft); background: var(--accent-soft); color: var(--accent-ink); font-weight: 550; }
.pill.preset:hover { border-color: var(--accent); background: var(--surface); }

/* Suche als Icon in der Hauptnav (SF-028): Label nur im Mobile-Menü sichtbar. */
.nav-search { display: inline-flex; align-items: center; gap: .3rem; }
.nav-search .nav-search-label { display: none; }

/* Konto-Einstieg im Header (FT-001): dezenter, umrandeter Action-Link. */
.nav-account { display: inline-flex; align-items: center; gap: .35rem; color: var(--muted); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: .3rem .6rem; font-size: .9rem; font-weight: 500; white-space: nowrap; }
.nav-account:hover { border-color: var(--accent); color: var(--accent-ink); text-decoration: none; }
.nav-account[aria-current="page"] { color: var(--accent-ink); background: var(--accent-soft); border-color: var(--accent-soft); }

/* Verdichtete Karten (SF-027): Metadaten als kompakte Badge-Zeile, engeres Raster. */
.post-card.compact h2 { font-size: 1.05rem; }
.card-meta { display: flex; flex-wrap: wrap; gap: .3rem; margin: .45rem 0 0; }
.card-meta .badge-soft { font-size: .64rem; }
.post-card.compact .excerpt { margin-top: .45rem; font-size: .92rem; }

/* Sammelkarten (SF-010): bündeln gleichartige Beiträge (max. 1 Karte pro
   Vendor/Produkt/Tag), Einzelmeldungen bleiben über <details> aufklappbar. */
.cluster-badge { font-weight: 600; }
.cluster-details { margin-top: var(--sp-2); }
.cluster-details summary {
  cursor: pointer; color: var(--muted); font-size: .86rem; font-weight: 550;
  list-style: none;
}
.cluster-details summary::-webkit-details-marker { display: none; }
.cluster-details summary::before { content: "▸ "; }
.cluster-details[open] summary::before { content: "▾ "; }
.cluster-members { list-style: none; padding: 0; margin: .5rem 0 0; }
.cluster-members li {
  display: flex; align-items: center; flex-wrap: wrap; gap: .4rem;
  padding: .4rem 0; border-top: 1px solid var(--hairline);
}
.cluster-members li:first-child { border-top: none; }

/* ---------- Formulare / Buttons ---------- */
input, textarea, select {
  font: inherit; color: var(--fg); background: var(--surface);
  border: 1px solid var(--border); border-radius: 10px; padding: .55rem .75rem;
}
input::placeholder, textarea::placeholder { color: var(--faint); }
textarea { width: 100%; min-height: 8rem; }
button, .btn {
  display: inline-flex; align-items: center; gap: .45rem;
  background: var(--accent); color: var(--on-accent); font-weight: 650; cursor: pointer;
  border: none; border-radius: 10px; padding: .55rem .95rem; font-family: inherit; font-size: .92rem;
}
button:hover, .btn:hover { filter: brightness(1.06); text-decoration: none; }
button.secondary, .btn.secondary { background: transparent; color: var(--fg); border: 1px solid var(--border); }
button.secondary:hover, .btn.secondary:hover { border-color: var(--accent); color: var(--accent-ink); filter: none; }
/* Danger nutzt bewusst die Severity-Crit-Tokens (BR-002: Rot nur mit Bedeutung). */
button.danger, .btn.danger { background: transparent; color: var(--c-crit-fg); border: 1px solid var(--c-crit-bg); }
button.danger:hover, .btn.danger:hover { background: var(--r-crit); color: #fff; filter: none; }

/* ---------- Tabellen ---------- */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th { font-family: var(--mono); font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; color: var(--faint); text-align: left; padding: .55rem .6rem; border-bottom: 1px solid var(--border); }
td { padding: .6rem .6rem; border-bottom: 1px solid var(--hairline); font-size: .9rem; }

/* ---------- Detail: Tabs ---------- */
.tabs { display: flex; gap: var(--sp-2); border-bottom: 1px solid var(--border); margin: var(--sp-6) 0 var(--sp-4); }
.tab {
  background: transparent; border: none; border-bottom: 2px solid transparent;
  color: var(--muted); padding: var(--sp-2) .2rem; margin-right: var(--sp-3); cursor: pointer;
  font-weight: 650; font-size: .95rem; border-radius: 0;
}
.tab:hover { filter: none; color: var(--fg); }
.tab[aria-selected="true"] { color: var(--fg); border-bottom-color: var(--accent); }
.tab-panel[hidden] { display: none; }
.longform { white-space: pre-wrap; color: var(--muted); }

/* ---------- Checkliste (abhakbar) ---------- */
.checklist { list-style: none; padding: 0; margin: 0; }
.checklist li { padding: .4rem 0; border-bottom: 1px solid var(--hairline); }
.checklist li:last-child { border-bottom: none; }
.check-item { display: flex; gap: var(--sp-2); align-items: flex-start; cursor: pointer; }
.check-item input[type="checkbox"] { margin-top: .25rem; accent-color: var(--accent); width: 1.05rem; height: 1.05rem; }
.check-item input:checked + .check-text { color: var(--faint); text-decoration: line-through; }
.check-text { flex: 1; }
pre { background: var(--raised); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: var(--sp-3); overflow-x: auto; }
code { font-family: var(--mono); font-size: .9em; }

/* ---------- Teilen ---------- */
.share { display: flex; flex-wrap: wrap; gap: var(--sp-2); align-items: center; margin-top: var(--sp-4); }
.share .label { color: var(--faint); font-family: var(--mono); font-size: .76rem; }

/* ---------- Autocomplete ---------- */
.search-box { position: relative; flex: 1; min-width: 14rem; }
.search-box input { width: 100%; }
.suggest {
  position: absolute; left: 0; right: 0; top: calc(100% + 4px); z-index: 40;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lift); list-style: none; margin: 0; padding: .3rem; display: none;
}
.suggest.open { display: block; }
.suggest li a { display: block; padding: .45rem .6rem; border-radius: var(--radius-sm); color: var(--fg); }
.suggest li a:hover, .suggest li a.active { background: var(--accent-soft); text-decoration: none; }

/* ---------- Facetten ---------- */
.facets { display: flex; flex-wrap: wrap; gap: var(--sp-2); align-items: center; margin: var(--sp-2) 0 var(--sp-6); }
.facets fieldset { border: 1px solid var(--border); border-radius: var(--radius-sm); padding: .3rem .65rem; display: flex; gap: var(--sp-3); align-items: center; background: var(--surface); }
.facets legend { color: var(--faint); font-family: var(--mono); font-size: .66rem; letter-spacing: .06em; text-transform: uppercase; padding: 0 .3rem; }
.facets label { font-size: .85rem; display: inline-flex; gap: .3rem; align-items: center; }

/* ---------- KPI / Sektionen / CVE ---------- */
.kpi { display: flex; gap: var(--sp-4); flex-wrap: wrap; }
.kpi .card { flex: 1; min-width: 130px; text-align: left; margin: 0; }
.kpi .num { font-size: 1.7rem; font-weight: 730; font-family: var(--mono); letter-spacing: -.02em; }
.cvehead {
  display: flex; flex-wrap: wrap; gap: var(--sp-4); align-items: center; justify-content: space-between;
  background: linear-gradient(180deg, var(--accent-soft), transparent);
  border: 1px solid var(--border); border-radius: var(--radius); padding: var(--sp-4) var(--sp-6);
}
.cvehead .score { font-family: var(--mono); font-size: 2.1rem; font-weight: 750; letter-spacing: -.03em; line-height: 1; }
.score-critical { color: var(--r-crit); }
.score-high { color: var(--r-high); }
.score-medium { color: var(--r-med); }
.score-low { color: var(--r-low); }
.score-info { color: var(--muted); }

/* Einleitungs-Absatz auf Landeseiten (Über/Produkt/Hub). */
.lead { color: var(--muted); font-size: 1.08rem; max-width: 62ch; margin: var(--sp-2) 0 var(--sp-6); }

/* Eckdaten-/Fakten-Tabelle (SF-023, GR-020): kompakte Key-Value-Darstellung. */
.facts { width: auto; margin: var(--sp-4) 0; }
.facts th, .facts td { text-align: left; padding: .4rem .9rem .4rem 0; border-bottom: 1px solid var(--hairline); vertical-align: top; }
.facts th { color: var(--muted); font-weight: 600; }
.facts tr:last-child th, .facts tr:last-child td { border-bottom: none; }

/* Produkt-Hub-Kacheln (GR-021). */
.hub-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: var(--sp-4); margin-top: var(--sp-4); }
.hub-tile { display: flex; flex-direction: column; gap: .2rem; }
.hub-tile:hover { box-shadow: var(--shadow-lift); transform: translateY(-1px); text-decoration: none; }
.hub-name { font-weight: 680; font-size: 1.1rem; color: var(--fg); }
.hub-sub { color: var(--muted); font-size: .85rem; }
.notice { background: var(--raised); border-left: 3px solid var(--accent); border-radius: 0 10px 10px 0; padding: var(--sp-3) var(--sp-4); color: var(--muted); }
.notice.error { border-left-color: var(--r-crit); }
.critical-box { border-left: 3px solid var(--r-crit); }

/* "Heute wichtig" (SF-020): eine dedup-freie Prioritätsliste. Marken-Akzent am
   Container, Severity-Farbe als Rail pro Eintrag, Badges rechtsbündig. */
.highlight-box { border-left: 3px solid var(--accent); }
.highlight-list { list-style: none; padding: 0; margin: .4rem 0 0; }
.highlight-list li { display: flex; align-items: center; justify-content: space-between; gap: .6rem; flex-wrap: wrap; padding: .5rem 0 .5rem .7rem; border-top: 1px solid var(--hairline); border-left: 3px solid transparent; }
.highlight-list li:first-child { border-top: none; }
.highlight-list li.rail-critical { border-left-color: var(--r-crit); }
.highlight-list li.rail-high { border-left-color: var(--r-high); }
.highlight-list li.rail-medium { border-left-color: var(--r-med); }
.highlight-list li.rail-low { border-left-color: var(--r-low); }
.highlight-list li.rail-info { border-left-color: var(--r-info); }
.hl-title { font-weight: 600; color: var(--fg); flex: 1 1 55%; min-width: 12rem; }
.hl-title:hover { color: var(--accent-ink); }
.hl-badges { display: flex; gap: .35rem; flex: 0 0 auto; align-items: center; }
.hl-cta { margin: .8rem 0 0; }
.cta-box {
  background: linear-gradient(110deg, var(--accent-soft), transparent);
  border: 1px solid var(--border); text-align: center;
}
.cta-box .btn { margin-top: var(--sp-2); }

footer.site { color: var(--faint); text-align: center; padding: var(--sp-8) var(--sp-4); font-size: .85rem; border-top: 1px solid var(--border); margin-top: var(--sp-8); }
footer.site .foot-brand { margin: 0 0 .4rem; }
footer.site .foot-links { display: flex; flex-wrap: wrap; gap: .2rem .5rem; justify-content: center; }
footer.site .foot-links a { color: var(--muted); }
footer.site .foot-links a:hover { color: var(--accent-ink); }

/* ---------- Utilities ---------- */
.row { display: flex; gap: var(--sp-3); align-items: center; flex-wrap: wrap; }
.spacer { flex: 1; }
.text-center { text-align: center; }
.meta.center { justify-content: center; }
.mt-2 { margin-top: var(--sp-2); }
.mt-4 { margin-top: var(--sp-4); }
.mb-4 { margin-bottom: var(--sp-4); }
.inline-form { display: inline; }
.narrow { max-width: 24rem; }
.full { width: 100%; }
.tall { min-height: 14rem; }
.pre-wrap { white-space: pre-wrap; }
.wide { min-width: 16rem; }
.wider { min-width: 20rem; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* ---------- BR-012: Lagebild-Sparkline (7-Tage-Verlauf) ---------- */
.spark { display: flex; align-items: flex-end; gap: 4px; height: 44px; margin-top: var(--sp-3); }
.spark-col { display: flex; flex-direction: column; align-items: center; justify-content: flex-end; gap: 3px; height: 100%; }
.spark-bar { display: block; width: 12px; background: var(--accent); border-radius: 3px 3px 0 0; height: 2px; transition: height .9s cubic-bezier(.2,.7,.2,1); opacity: .85; }
.spark-day { font-family: var(--mono); font-size: .6rem; color: var(--faint); }
/* Quantisierte Zielhöhen (CSP-konform, kein Inline-Style); wachsen nach .loaded. */
.loaded .spark-bar.sh-0 { height: 2px; }
.loaded .spark-bar.sh-10 { height: 10%; }
.loaded .spark-bar.sh-20 { height: 20%; }
.loaded .spark-bar.sh-30 { height: 30%; }
.loaded .spark-bar.sh-40 { height: 40%; }
.loaded .spark-bar.sh-50 { height: 50%; }
.loaded .spark-bar.sh-60 { height: 60%; }
.loaded .spark-bar.sh-70 { height: 70%; }
.loaded .spark-bar.sh-80 { height: 80%; }
.loaded .spark-bar.sh-90 { height: 90%; }
.loaded .spark-bar.sh-100 { height: 100%; }

/* ---------- BR-011: kopierbare CVE-Chips ---------- */
.cve-chip { cursor: pointer; font-family: var(--mono); }
.cve-chip::after { content: "⧉"; margin-left: .35em; opacity: .5; font-size: .85em; }
.cve-chip:hover { border-color: var(--accent); color: var(--accent-ink); }

/* ---------- GR-035: Autorenbox ---------- */
.author-box { border-left: 3px solid var(--accent); }
.author-box .kicker { color: var(--accent); }

/* ---------- BR-013: Feed-Tagesgruppierung ---------- */
.feed-daygroup { font-family: var(--mono); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--faint); margin: var(--sp-6) 0 var(--sp-2); }

/* ---------- BR-003: Typografie – Lesbreite + Daten in Monospace ---------- */
/* Zeilenlänge 60–80 Zeichen für angenehmes Lesen langer Fließtexte. */
.longform { max-width: 72ch; }
/* CVE-IDs/Versionen/Scores gehören in Monospace ("von Technikern für Techniker").
   .data + .cve-chip nutzen bereits var(--mono); .facts-Werte optional als .data. */

/* ---------- BR-014: Kompakt-Modus (dichte Tabellenansicht) ---------- */
.sort-toggle .sort-link { background: none; border: none; color: var(--muted); cursor: pointer; font: inherit; padding: 0; }
.sort-toggle .sort-link[aria-pressed="true"] { color: var(--accent-ink); font-weight: 650; }
/* Im Kompaktmodus: Karten auf eine dichte Zeile reduzieren. */
:root[data-density="compact"] .post-card { padding: .35rem .6rem; box-shadow: none; border-radius: var(--radius-sm); }
:root[data-density="compact"] .post-card h2 { font-size: 1rem; margin: 0; }
:root[data-density="compact"] .post-card .excerpt,
:root[data-density="compact"] .cluster-card .excerpt { display: none; }
:root[data-density="compact"] .post-card .card-meta { margin: .1rem 0 0; font-size: .78rem; }
:root[data-density="compact"] .feed-daygroup { margin: var(--sp-3) 0 var(--sp-1); }