/* ============================================================
   SENTINEL AI — Dark Editorial Theme
   Fonts: IBM Plex Mono | Source Serif 4 | DM Sans
   Palette: #0a0a0f dark bg | #ff3b3b accent red | #e8e8e8 text
   ============================================================ */

/* ── CSS Custom Properties ── */
:root {
  /* Colors */
  --bg-primary:     #0a0a0f;
  --bg-secondary:   #0f0f17;
  --bg-tertiary:    #141420;
  --bg-card:        #12121c;
  --bg-card-hover:  #171724;
  --border:         #1e1e2e;
  --border-subtle:  #161622;

  --text-primary:   #e8e8e8;
  --text-secondary: #9090a8;
  --text-muted:     #5a5a72;
  --text-inverse:   #0a0a0f;

  --accent:         #ff3b3b;
  --accent-hover:   #ff5555;
  --accent-dim:     rgba(255, 59, 59, 0.15);
  --accent-glow:    rgba(255, 59, 59, 0.08);

  --atlas-color:    #3b82f6;
  --atlas-bg:       rgba(59, 130, 246, 0.12);
  --owasp-color:    #a855f7;
  --owasp-bg:       rgba(168, 85, 247, 0.12);

  --threat-critical: #ff3b3b;
  --threat-high:     #ff8c00;
  --threat-medium:   #ffd700;
  --threat-low:      #22c55e;

  /* Typography */
  --font-mono:    'IBM Plex Mono', 'Courier New', monospace;
  --font-serif:   'Source Serif 4', Georgia, serif;
  --font-sans:    'DM Sans', system-ui, -apple-system, sans-serif;

  /* Spacing */
  --space-xs:  4px;
  --space-sm:  8px;
  --space-md:  16px;
  --space-lg:  24px;
  --space-xl:  40px;
  --space-2xl: 64px;

  /* Borders */
  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  12px;

  /* Layout */
  --container:     1280px;
  --sidebar-width: 300px;
  --header-height: 60px;
  --ticker-height: 36px;

  /* Transitions */
  --transition: 200ms ease;
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }

/* ── Typography Scale ── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
}
h1 { font-size: clamp(1.8rem, 4vw, 2.8rem); }
h2 { font-size: clamp(1.4rem, 3vw, 2rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); }
h4 { font-size: 1.1rem; }

p { margin-bottom: var(--space-md); }
p:last-child { margin-bottom: 0; }

code, kbd, pre {
  font-family: var(--font-mono);
  font-size: 0.875em;
}

pre {
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  overflow-x: auto;
  margin-bottom: var(--space-md);
}

code {
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 2px 6px;
}

pre code { background: none; border: none; padding: 0; }

blockquote {
  border-left: 3px solid var(--accent);
  padding-left: var(--space-md);
  margin: var(--space-lg) 0;
  color: var(--text-secondary);
  font-style: italic;
}

/* ── Utility ── */
.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap;
}
.mono { font-family: var(--font-mono); }
.serif { font-family: var(--font-serif); }
.text-accent { color: var(--accent); }
.text-muted { color: var(--text-muted); }

/* ── Pulse Dot ── */
.pulse-dot {
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 1.5s ease infinite;
}
.pulse-dot--red { background: var(--accent); }

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}

/* ── Badges ── */
.badge {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
}

.badge--atlas {
  color: var(--atlas-color);
  background: var(--atlas-bg);
  border: 1px solid rgba(59, 130, 246, 0.25);
}
.badge--owasp {
  color: var(--owasp-color);
  background: var(--owasp-bg);
  border: 1px solid rgba(168, 85, 247, 0.25);
}

.badge--threat { border: 1px solid; }
.badge--threat--critical { color: var(--threat-critical); background: rgba(255,59,59,0.12); border-color: rgba(255,59,59,0.3); }
.badge--threat--high     { color: var(--threat-high);     background: rgba(255,140,0,0.12); border-color: rgba(255,140,0,0.3); }
.badge--threat--medium   { color: var(--threat-medium);   background: rgba(255,215,0,0.12); border-color: rgba(255,215,0,0.3); }
.badge--threat--low      { color: var(--threat-low);      background: rgba(34,197,94,0.12); border-color: rgba(34,197,94,0.3); }

.badge--sm { font-size: 0.6rem; padding: 2px 6px; }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  cursor: pointer;
  white-space: nowrap;
}

.btn--accent {
  background: var(--accent);
  color: #fff;
  border: 1px solid var(--accent);
}
.btn--accent:hover { background: var(--accent-hover); border-color: var(--accent-hover); }

.btn--outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border);
}
.btn--outline:hover { border-color: var(--accent); color: var(--accent); }

.btn--sm { font-size: 0.7rem; padding: 6px 14px; }
.btn--full { width: 100%; }

/* ── Score indicators ── */
.score--high { color: var(--threat-critical); }
.score--med  { color: var(--threat-medium); }
.score--low  { color: var(--text-muted); }

/* ═══════════════════════════════════════
   TICKER BAR
═══════════════════════════════════════ */
.ticker-bar {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  height: var(--ticker-height);
  background: #08080e;
  border-bottom: 1px solid var(--accent);
  overflow: hidden;
}

.ticker-bar__label {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-shrink: 0;
  padding: 0 var(--space-md);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--accent);
  text-transform: uppercase;
  background: #08080e;
  border-right: 1px solid var(--border);
  height: 100%;
}

.ticker-bar__track {
  flex: 1;
  overflow: hidden;
  height: 100%;
  display: flex;
  align-items: center;
}

.ticker-bar__inner {
  display: flex;
  align-items: center;
  white-space: nowrap;
  will-change: transform;
}

.ticker-item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0 var(--space-lg);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-decoration: none;
  transition: var(--transition);
}
.ticker-item:hover .ticker-item__text {
  color: var(--text-primary);
}
.ticker-item:hover {
  cursor: pointer;
}

.ticker-item__text { color: var(--text-secondary); }

.ticker-item__sep { color: var(--text-muted); opacity: 0.4; }

.ticker-severity--critical { color: var(--threat-critical); font-weight: 600; }
.ticker-severity--high     { color: var(--threat-high); font-weight: 600; }
.ticker-severity--medium   { color: var(--threat-medium); }
.ticker-severity--low      { color: var(--threat-low); }
.ticker-severity--info     { color: var(--atlas-color); }

/* ═══════════════════════════════════════
   SITE HEADER
═══════════════════════════════════════ */
.site-header {
  position: sticky;
  top: var(--ticker-height);
  z-index: 90;
  background: rgba(10, 10, 15, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  height: var(--header-height);
}

.site-header__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-lg);
  height: 100%;
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

/* Logo */
.site-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  text-decoration: none;
  flex-shrink: 0;
}

.site-logo__mark {
  color: var(--accent);
  font-size: 1.4rem;
  line-height: 1;
}

.site-logo__text {
  display: flex;
  flex-direction: column;
  gap: 0;
  line-height: 1;
}

.site-logo__name {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--text-primary);
}

.site-logo__accent {
  color: var(--accent);
}

.site-logo__tagline {
  font-family: var(--font-mono);
  font-size: 0.5rem;
  letter-spacing: 0.2em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-top: 1px;
}

/* Nav */
.site-nav { flex: 1; }

.site-nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.site-nav__link {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-secondary);
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.site-nav__link:hover,
.site-nav__link--active {
  color: var(--text-primary);
  background: var(--bg-tertiary);
}

.site-nav__link--active { color: var(--accent); }

.site-nav__toggle { display: none; }

/* Header actions */
.site-header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-shrink: 0;
}

.header-action {
  color: var(--text-muted);
  transition: var(--transition);
  display: flex;
  align-items: center;
}
.header-action:hover { color: var(--accent); }

/* ═══════════════════════════════════════
   LAYOUT
═══════════════════════════════════════ */
.site-body {
  min-height: 100vh;
}

.layout-wrapper {
  max-width: var(--container);
  margin: 0 auto;
  padding: var(--space-xl) var(--space-lg);
  display: grid;
  grid-template-columns: 1fr var(--sidebar-width);
  gap: var(--space-xl);
  align-items: start;
}

.main-content { min-width: 0; }
.sidebar { position: sticky; top: calc(var(--ticker-height) + var(--header-height) + var(--space-lg)); }

/* ═══════════════════════════════════════
   HERO SECTION
═══════════════════════════════════════ */
.hero {
  padding: var(--space-xl) 0 var(--space-2xl);
  border-bottom: 1px solid var(--border);
  margin-bottom: var(--space-xl);
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0; left: -40px; right: -40px; bottom: 0;
  background: radial-gradient(ellipse at 30% 50%, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-md);
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
}

.hero-sub {
  font-family: var(--font-sans);
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin-bottom: var(--space-xl);
}

.hero-stats {
  display: flex;
  gap: var(--space-xl);
}

.hero-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.hero-stat-value {
  font-family: var(--font-mono);
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--accent);
  line-height: 1;
}

.hero-stat-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ═══════════════════════════════════════
   SECTION HEADERS
═══════════════════════════════════════ */
.section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--border);
}

.section-title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.section-link {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent);
  transition: var(--transition);
}
.section-link:hover { color: var(--accent-hover); }

/* ═══════════════════════════════════════
   POST CARDS
═══════════════════════════════════════ */
.post-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}

.post-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(255, 59, 59, 0.25);
  transform: translateY(-1px);
}

/* Featured card */
.post-card--featured {
  display: grid;
  grid-template-columns: 1fr;
  margin-bottom: var(--space-lg);
  border-left: 3px solid var(--accent);
}

@media (min-width: 768px) {
  .post-card--featured {
    grid-template-columns: 2fr 3fr;
  }
}

.post-card__image {
  overflow: hidden;
  aspect-ratio: 16/9;
  background: var(--bg-tertiary);
}
.post-card__image img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 400ms ease;
}
.post-card:hover .post-card__image img { transform: scale(1.03); }

.post-card__body {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.post-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.post-card__source {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.post-card__date {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
}

.post-card__score {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 600;
  margin-left: auto;
}

.post-card__title {
  font-family: var(--font-serif);
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-primary);
}

.post-card--featured .post-card__title { font-size: 1.6rem; }
.post-card--grid .post-card__title { font-size: 1rem; }

.post-card__title a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}
.post-card__title a:hover { color: var(--accent); }

.post-card__summary {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}
.post-card__summary--short { font-size: 0.82rem; }

.post-card__read-more {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--accent);
  margin-top: auto;
  transition: var(--transition);
}
.post-card__read-more:hover { color: var(--accent-hover); }

/* Posts grid */
.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-md);
}

.load-more-wrap {
  margin-top: var(--space-xl);
  text-align: center;
}

/* ═══════════════════════════════════════
   PAGE HEADER (list pages)
═══════════════════════════════════════ */
.page-header {
  padding: var(--space-xl) 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: var(--space-xl);
}

.page-header__label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-sm);
}

.page-header__title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4vw, 3rem);
  margin-bottom: var(--space-sm);
}

.page-header__desc {
  font-size: 1rem;
  color: var(--text-secondary);
}

/* ── Filter bar ── */
.filter-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-lg);
  gap: var(--space-md);
  flex-wrap: wrap;
}

.filter-bar__count {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
}

.filter-chips {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.filter-chip {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 4px 10px;
  transition: var(--transition);
}
.filter-chip:hover { border-color: var(--accent); color: var(--accent); }
.filter-chip--active { background: var(--accent-dim); border-color: var(--accent); color: var(--accent); }

/* ── Posts list (archive) ── */
.posts-list { display: flex; flex-direction: column; gap: var(--space-md); }

.post-row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-md);
  padding: var(--space-md);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.post-row:hover {
  background: var(--bg-card-hover);
  border-color: rgba(255, 59, 59, 0.2);
}

.post-row__meta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-xs);
  padding-right: var(--space-md);
  border-right: 1px solid var(--border-subtle);
  min-width: 110px;
}

.post-row__source, .post-row__date {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.post-row__score {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 600;
}

.post-row__body { display: flex; flex-direction: column; gap: var(--space-xs); }

.post-row__title {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--text-primary);
}
.post-row__title a { transition: var(--transition); }
.post-row__title a:hover { color: var(--accent); }

.post-row__summary {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

.post-row__techniques {
  display: flex;
  gap: var(--space-xs);
  flex-wrap: wrap;
  margin-top: var(--space-xs);
}

.technique-tag {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--atlas-color);
  background: var(--atlas-bg);
  border: 1px solid rgba(59, 130, 246, 0.2);
  border-radius: var(--radius-sm);
  padding: 1px 6px;
}

/* ═══════════════════════════════════════
   ARTICLE IMAGES
═══════════════════════════════════════ */

/* Shared wrapper — used on featured card, grid card, list row */
.post-card__image,
.post-card__image--grid,
.post-row__image {
  display: block;
  overflow: hidden;
  background: var(--bg-tertiary);
  flex-shrink: 0;
  text-decoration: none;
}

/* Featured card image — left panel, moderate size */
.post-card--featured .post-card__image {
  height: 260px;
  aspect-ratio: unset;
}

/* Grid card image — compact thumbnail at top of card */
.post-card__image--grid {
  height: 150px;
  aspect-ratio: unset;
  border-bottom: 1px solid var(--border);
}

/* List row image — small fixed thumbnail on the left */
.post-row__image {
  width: 120px;
  min-width: 120px;
  height: 80px;
  border-right: 1px solid var(--border);
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
}

/* The img or SVG inside any image wrapper */
.post-card__image img,
.post-card__image--grid img,
.post-row__image img,
.post-card__image svg,
.post-card__image--grid svg,
.post-row__image svg,
.article-thumb-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 400ms ease;
}

.post-card__image:hover img,
.post-card__image:hover svg,
.post-card__image--grid:hover img,
.post-card__image--grid:hover svg,
.post-row__image:hover img,
.post-row__image:hover svg {
  transform: scale(1.03);
}

/* Article hero image on single pages */
.article-hero-image {
  overflow: hidden;
  aspect-ratio: 21 / 9;
  background: var(--bg-tertiary);
  border-bottom: 1px solid var(--border);
}

.article-hero-image img,
.article-hero-image svg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Fix post-row layout to accommodate the image */
.post-row {
  grid-template-columns: 140px auto 1fr;
}

/* ── Pagination ── */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-xl);
}
.pagination a, .pagination span {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: var(--transition);
  color: var(--text-secondary);
}
.pagination a:hover { border-color: var(--accent); color: var(--accent); }
.pagination .active { background: var(--accent-dim); border-color: var(--accent); color: var(--accent); }

/* ═══════════════════════════════════════
   ARTICLE (SINGLE PAGE)
═══════════════════════════════════════ */
.article {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.article-header {
  padding: var(--space-xl);
  border-bottom: 1px solid var(--border);
  border-left: 4px solid var(--accent);
}

.article-header__meta {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-bottom: var(--space-md);
}

.article-category {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  transition: var(--transition);
}
.article-category:hover { color: var(--accent-hover); }

.article-date, .article-source {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-muted);
}

.article-score {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  margin-left: auto;
}

.article-title {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--space-md);
}

.article-summary {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: var(--space-lg);
  font-style: italic;
}

.article-byline {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.article-source__label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-right: 4px;
}

.article-source__link {
  color: var(--accent);
  font-size: 0.8rem;
  transition: var(--transition);
}
.article-source__link:hover { color: var(--accent-hover); }

.article-source__name {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.article-author {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* Framework panel */
.framework-panel {
  margin: var(--space-lg);
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.framework-panel__header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.framework-panel__icon { color: var(--accent); }

.framework-panel__body {
  padding: var(--space-md);
  display: flex;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.framework-panel__section {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  flex: 1;
  min-width: 200px;
}

.technique-list { display: flex; flex-direction: column; gap: var(--space-xs); }

.technique-list__item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.technique-id {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-secondary);
  padding: 2px 8px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

/* Threat level bar */
.threat-level-bar {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.threat-level-bar__label {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.threat-level-bar__track {
  flex: 1;
  height: 4px;
  background: var(--bg-secondary);
  border-radius: 2px;
  overflow: hidden;
  min-width: 80px;
}

.threat-level-bar__fill {
  height: 100%;
  border-radius: 2px;
  transition: width 600ms ease;
}
.threat-level--critical { background: var(--threat-critical); color: var(--threat-critical); }
.threat-level--high     { background: var(--threat-high);     color: var(--threat-high); }
.threat-level--medium   { background: var(--threat-medium);   color: var(--threat-medium); }
.threat-level--low      { background: var(--threat-low);      color: var(--threat-low); }

.threat-level-bar__value {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.1em;
}

/* Article body */
.article-body {
  padding: var(--space-xl);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.75;
  color: var(--text-primary);
}

.article-body h2 {
  font-size: 1.5rem;
  margin: var(--space-xl) 0 var(--space-md);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border);
}

.article-body h3 {
  font-size: 1.2rem;
  margin: var(--space-lg) 0 var(--space-sm);
}

.article-body a {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-color: rgba(255, 59, 59, 0.4);
  transition: var(--transition);
}
.article-body a:hover { color: var(--accent-hover); text-decoration-color: var(--accent-hover); }

.article-body ul, .article-body ol {
  padding-left: var(--space-xl);
  margin-bottom: var(--space-md);
}

.article-body ul li { list-style: disc; }
.article-body ol li { list-style: decimal; }
.article-body li { margin-bottom: var(--space-xs); }

/* Article footer */
.article-footer {
  padding: var(--space-lg) var(--space-xl);
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.article-tags {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.article-tags__label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.tag-chip {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-secondary);
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 3px 8px;
  transition: var(--transition);
}
.tag-chip:hover { border-color: var(--accent); color: var(--accent); }

.article-share {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.article-share__label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.share-btn {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  transition: var(--transition);
}
.share-btn:hover { border-color: var(--accent); color: var(--accent); }

.article-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  border-top: 1px solid var(--border);
  padding-top: var(--space-lg);
}

.article-nav__link {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: var(--space-sm);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.article-nav__link:hover { border-color: var(--accent); }
.article-nav__link--next { text-align: right; }

.article-nav__dir {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  color: var(--accent);
  text-transform: uppercase;
}

.article-nav__title {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.3;
}

/* ═══════════════════════════════════════
   SIDEBAR WIDGETS
═══════════════════════════════════════ */
.sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.sidebar-widget {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.sidebar-widget--radar { background: var(--bg-secondary); }

.sidebar-widget--cta {
  background: linear-gradient(135deg, var(--bg-card) 0%, rgba(255, 59, 59, 0.06) 100%);
  border-color: rgba(255, 59, 59, 0.2);
}

.widget-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  border-bottom: 1px solid var(--border);
  background: var(--bg-secondary);
}

.widget-header__icon {
  color: var(--accent);
  font-size: 0.9rem;
  line-height: 1;
}

.widget-header__title {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  flex: 1;
}

/* Threat Radar */
.threat-radar {
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
}

#radarCanvas {
  display: block;
  opacity: 0.9;
}

.threat-radar__legend {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  width: 100%;
}

.radar-legend-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  text-decoration: none;
  border-radius: var(--radius-sm);
  padding: 3px 4px;
  margin: 0 -4px;
  transition: var(--transition);
}
.radar-legend-item:hover {
  background: var(--bg-tertiary);
  cursor: pointer;
}
.radar-legend-item:hover .radar-legend-item__label {
  color: var(--text-primary);
}

.radar-legend-item__dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.radar-legend-item__label {
  flex: 1;
  color: var(--text-secondary);
}

.radar-legend-item__count {
  color: var(--text-muted);
  font-weight: 600;
}

/* Trending list */
.trending-list {
  padding: var(--space-sm) 0;
}

.trending-list__item {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  border-bottom: 1px solid var(--border-subtle);
  transition: var(--transition);
}
.trending-list__item:last-child { border-bottom: none; }
.trending-list__item:hover { background: var(--bg-secondary); }

.trending-list__num {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  flex-shrink: 0;
  line-height: 1;
  padding-top: 2px;
}

.trending-list__body {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.trending-list__title {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  color: var(--text-primary);
  line-height: 1.35;
  transition: var(--transition);
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
}
.trending-list__title:hover { color: var(--accent); }

.trending-list__date {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--text-muted);
}

/* Framework breakdown */
.framework-breakdown {
  padding: var(--space-sm) 0;
}

.framework-row {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  border-bottom: 1px solid var(--border-subtle);
  transition: var(--transition);
}
.framework-row:last-child { border-bottom: none; }
.framework-row:hover { background: var(--bg-secondary); }

.framework-row__name {
  flex: 1;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.framework-row__count {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
}

/* Category list */
.category-list { padding: var(--space-sm) 0; }

.category-list__item {
  border-bottom: 1px solid var(--border-subtle);
}
.category-list__item:last-child { border-bottom: none; }

.category-list__link {
  display: flex;
  align-items: center;
  padding: 8px var(--space-md);
  transition: var(--transition);
}
.category-list__link:hover { background: var(--bg-secondary); }

.category-list__name {
  flex: 1;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.category-list__count {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1px 7px;
}

/* Newsletter CTA */
.newsletter-cta {
  padding: var(--space-lg);
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.newsletter-cta__icon {
  font-size: 1.5rem;
  color: var(--accent);
}

.newsletter-cta__title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--text-primary);
}

.newsletter-cta__desc {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

.newsletter-cta__sub {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--text-muted);
}

/* Tags cloud */
.tags-cloud {
  padding: var(--space-md);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.tag-cloud-item {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-secondary);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 3px 8px;
  transition: var(--transition);
}
.tag-cloud-item:hover { border-color: var(--accent); color: var(--accent); }

/* ═══════════════════════════════════════
   FRAMEWORK SECTION (Homepage)
═══════════════════════════════════════ */
.framework-section {
  margin-top: var(--space-2xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--border);
}

.framework-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--space-md);
}

.framework-card {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: var(--transition);
}
.framework-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(255, 59, 59, 0.25);
}

.framework-card__badge { font-size: 0.7rem; }

.framework-card__info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.framework-card__name {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-primary);
}

.framework-card__count {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--text-muted);
}

/* ═══════════════════════════════════════
   SITE FOOTER
═══════════════════════════════════════ */
.site-footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  margin-top: var(--space-2xl);
}

.site-footer__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-lg) var(--space-xl);
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-2xl);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.footer-logo__mark {
  color: var(--accent);
  font-size: 1.2rem;
}

.footer-logo__name {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.1em;
}

.footer-logo__accent { color: var(--accent); }

.footer-tagline {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-md);
}

.footer-social {
  display: flex;
  gap: var(--space-sm);
}

.footer-social__link {
  color: var(--text-muted);
  padding: 6px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: var(--transition);
  display: flex;
  align-items: center;
}
.footer-social__link:hover { color: var(--accent); border-color: var(--accent); }

.footer-nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.footer-nav__heading {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: block;
  margin-bottom: var(--space-md);
}

.footer-nav__list { display: flex; flex-direction: column; gap: var(--space-sm); }

.footer-nav__list a {
  font-size: 0.85rem;
  color: var(--text-secondary);
  transition: var(--transition);
}
.footer-nav__list a:hover { color: var(--accent); }

.site-footer__bottom {
  max-width: var(--container);
  margin: 0 auto;
  padding: var(--space-md) var(--space-lg);
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.footer-copy, .footer-disclaimer {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--text-muted);
}

.footer-disclaimer { text-align: right; max-width: 500px; }

/* ═══════════════════════════════════════
   SYNTAX HIGHLIGHTING OVERRIDES
═══════════════════════════════════════ */
.highlight { margin-bottom: var(--space-md); }
.highlight pre { margin-bottom: 0; }

/* ═══════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════ */
@media (max-width: 1024px) {
  .layout-wrapper {
    grid-template-columns: 1fr;
  }
  .sidebar {
    position: static;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  }
  .sidebar-widget--radar,
  .sidebar-widget--cta { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  :root {
    --space-xl: 24px;
    --space-2xl: 40px;
  }

  .site-header__inner { gap: var(--space-md); }

  .site-nav__list {
    display: none;
    position: fixed;
    top: calc(var(--ticker-height) + var(--header-height));
    left: 0; right: 0;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: var(--space-md);
    gap: var(--space-xs);
    z-index: 80;
  }

  .site-nav__list--open { display: flex; }

  .site-nav__link { padding: var(--space-sm) var(--space-md); }

  .site-nav__toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: 6px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    transition: var(--transition);
  }
  .site-nav__toggle:hover { border-color: var(--accent); }

  .site-nav__toggle-bar {
    display: block;
    width: 18px;
    height: 1.5px;
    background: var(--text-secondary);
    border-radius: 1px;
    transition: var(--transition);
  }

  .hero-stats { gap: var(--space-lg); flex-wrap: wrap; }

  .posts-grid { grid-template-columns: 1fr; }

  .post-row { grid-template-columns: 1fr; }
  .post-row__image { display: none; }
  .post-row__meta {
    flex-direction: row;
    border-right: none;
    border-bottom: 1px solid var(--border-subtle);
    padding-right: 0;
    padding-bottom: var(--space-sm);
  }

  .article-nav { grid-template-columns: 1fr; }

  .site-footer__inner {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .footer-nav { grid-template-columns: 1fr 1fr; }

  .site-footer__bottom {
    flex-direction: column;
    text-align: center;
  }
  .footer-disclaimer { text-align: center; }

  .framework-panel__body { flex-direction: column; }
}

@media (max-width: 480px) {
  .site-logo__tagline { display: none; }
  .hero-stats { gap: var(--space-md); }
  .hero-stat-value { font-size: 1.4rem; }
  .filter-chips { display: none; }
  .footer-nav { grid-template-columns: 1fr; }
  .ticker-bar__label { display: none; }
}

/* ═══════════════════════════════════════
   PRINT
═══════════════════════════════════════ */
@media print {
  .ticker-bar, .site-header, .sidebar, .site-footer,
  .article-share, .article-nav { display: none; }
  body { background: white; color: black; }
  .layout-wrapper { grid-template-columns: 1fr; padding: 0; }
  .article { border: none; }
  .article-body a { color: black; text-decoration: underline; }
}