/* ============================================
   BREW IQ INTELLIGENCE — News Hub Styles
   Retro arcade terminal aesthetic
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=VT323&family=IBM+Plex+Mono:wght@300;400;500;600&family=Space+Mono:wght@400;700&display=swap');

/* --- Tokens --- */
:root {
  --black: #0A0A0A;
  --green: #00FF41;
  --gold: #FFD700;
  --red: #FF0040;
  --white: #FFFFFF;
  --dim: #004D0F;
  /* No blue or purple — CRT only outputs green/gold/red/white */

  --green-glow: rgba(0, 255, 65, 0.15);
  --gold-glow: rgba(255, 215, 0, 0.12);
  --red-glow: rgba(255, 0, 64, 0.12);

  --font-display: 'VT323', monospace;
  --font-body: 'IBM Plex Mono', monospace;
  --font-label: 'Space Mono', monospace;

  --safe: 24px;
  --radius: 2px;
  --border: 1px solid var(--dim);
  --transition: 0.25s ease;
}

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

/* --- Base --- */
html { font-size: 16px; scroll-behavior: smooth; }

body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* --- Scanlines --- */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.08) 2px,
    rgba(0, 0, 0, 0.08) 4px
  );
  pointer-events: none;
  z-index: 9998;
}

/* --- Vignette --- */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background: radial-gradient(
    ellipse at center,
    transparent 50%,
    rgba(0, 0, 0, 0.55) 100%
  );
  pointer-events: none;
  z-index: 9997;
}

/* --- Pixel Grid --- */
.pixel-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(var(--dim) 1px, transparent 1px),
    linear-gradient(90deg, var(--dim) 1px, transparent 1px);
  background-size: 4px 4px;
  opacity: 0.04;
  pointer-events: none;
  z-index: 9996;
}

/* --- Selection --- */
::selection {
  background: var(--green);
  color: var(--black);
}

a {
  color: var(--green);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover { color: var(--gold); }

/* ============================================
   TICKER BAR (fixed top)
   ============================================ */
.ticker-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 36px;
  background: var(--black);
  border-bottom: 1px solid var(--dim);
  z-index: 1000;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.ticker-label {
  flex-shrink: 0;
  background: var(--green);
  color: var(--black);
  font-family: var(--font-label);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 0 12px;
  height: 100%;
  display: flex;
  align-items: center;
  text-transform: uppercase;
}

.ticker-track {
  flex: 1;
  overflow: hidden;
  white-space: nowrap;
}

.ticker-content {
  display: inline-block;
  padding-left: 100%;
  animation: ticker-scroll 60s linear infinite;
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--green);
  letter-spacing: 0.5px;
}

.ticker-content span {
  margin-right: 48px;
}

.ticker-separator {
  color: var(--dim);
  margin: 0 8px;
}

@keyframes ticker-scroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-100%); }
}

/* ============================================
   HEADER
   ============================================ */
.site-header {
  padding: 72px var(--safe) 32px;
  text-align: center;
  position: relative;
}

.header-inner {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
}

/* Radar */
.radar-container {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
  position: relative;
  border: 1px solid var(--dim);
  border-radius: 50%;
}

.radar-ring {
  position: absolute;
  inset: 0;
  border: 1px solid var(--dim);
  border-radius: 50%;
}

.radar-ring:nth-child(2) { inset: 25%; }
.radar-ring:nth-child(3) { inset: 50%; }

.radar-sweep {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 50%;
  height: 2px;
  background: linear-gradient(90deg, var(--green), transparent);
  transform-origin: left center;
  animation: radar-rotate 3s linear infinite;
}

@keyframes radar-rotate {
  0%   { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.radar-dot {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--green);
  border-radius: 50%;
  box-shadow: 0 0 6px var(--green);
  animation: radar-blink 3s ease-in-out infinite;
}

.radar-dot:nth-child(5) { top: 20%; left: 60%; animation-delay: 0.5s; }
.radar-dot:nth-child(6) { top: 55%; left: 25%; animation-delay: 1.2s; }
.radar-dot:nth-child(7) { top: 70%; left: 70%; animation-delay: 2.1s; }

@keyframes radar-blink {
  0%, 100% { opacity: 0.2; }
  50%      { opacity: 1; }
}

.site-title {
  font-family: var(--font-display);
  font-size: 52px;
  color: var(--green);
  letter-spacing: 4px;
  text-transform: uppercase;
  text-shadow: 0 0 20px var(--green-glow), 0 0 40px var(--green-glow);
  margin-bottom: 4px;
}

.site-subtitle {
  font-family: var(--font-label);
  font-size: 12px;
  color: var(--dim);
  letter-spacing: 6px;
  text-transform: uppercase;
}

/* ============================================
   STATUS BAR
   ============================================ */
.status-bar {
  display: flex;
  justify-content: center;
  gap: 32px;
  padding: 12px var(--safe);
  border-top: var(--border);
  border-bottom: var(--border);
  font-family: var(--font-label);
  font-size: 11px;
  color: var(--dim);
  text-transform: uppercase;
  letter-spacing: 1px;
  max-width: 900px;
  margin: 0 auto;
  flex-wrap: wrap;
}

.status-item { display: flex; align-items: center; gap: 6px; }

.status-dot {
  width: 6px;
  height: 6px;
  background: var(--green);
  border-radius: 50%;
  box-shadow: 0 0 6px var(--green);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.4; }
}

.status-val { color: var(--green); }

/* ============================================
   BREAKING BANNER
   ============================================ */
.breaking-banner {
  display: none;
  background: var(--red);
  color: var(--black);
  font-family: var(--font-display);
  font-size: 20px;
  text-align: center;
  padding: 8px var(--safe);
  letter-spacing: 2px;
  text-transform: uppercase;
  animation: flash-banner 1.5s step-end infinite;
}

.breaking-banner.active { display: block; }

@keyframes flash-banner {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.7; }
}

/* ============================================
   CATEGORY FILTERS
   ============================================ */
.filters {
  display: flex;
  justify-content: center;
  gap: 8px;
  padding: 24px var(--safe) 16px;
  flex-wrap: wrap;
  max-width: 1200px;
  margin: 0 auto;
}

.filter-btn {
  background: transparent;
  border: 1px solid var(--dim);
  color: var(--dim);
  font-family: var(--font-label);
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 6px 14px;
  cursor: pointer;
  transition: all var(--transition);
  border-radius: var(--radius);
}

.filter-btn:hover {
  border-color: var(--green);
  color: var(--green);
}

.filter-btn.active {
  background: var(--green);
  border-color: var(--green);
  color: var(--black);
  font-weight: 700;
}

/* ============================================
   FEATURED ARTICLE
   ============================================ */
.featured {
  max-width: 1200px;
  margin: 16px auto 32px;
  padding: 0 var(--safe);
}

.featured-card {
  display: grid;
  grid-template-columns: 200px 1fr;
  border: 1px solid var(--green);
  border-radius: var(--radius);
  overflow: hidden;
  background: rgba(0, 255, 65, 0.02);
  transition: box-shadow var(--transition);
  text-decoration: none;
  color: inherit;
}

.featured-card:hover {
  box-shadow: 0 0 30px var(--green-glow), inset 0 0 30px var(--green-glow);
  color: inherit;
}

.featured-stat {
  background: rgba(0, 255, 65, 0.05);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 32px 24px;
  border-right: 1px solid var(--dim);
}

.featured-stat-val {
  font-family: var(--font-display);
  font-size: 72px;
  color: var(--gold);
  line-height: 1;
  text-shadow: 0 0 20px var(--gold-glow);
}

.featured-stat-label {
  font-family: var(--font-label);
  font-size: 10px;
  color: var(--dim);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-top: 8px;
}

.featured-content {
  padding: 28px 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.featured-meta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.featured-headline {
  font-family: var(--font-display);
  font-size: 36px;
  color: var(--white);
  letter-spacing: 2px;
  text-transform: uppercase;
  line-height: 1.15;
}

.featured-headline .em { color: var(--green); }

.featured-preview {
  font-family: var(--font-body);
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.7;
  max-width: 600px;
}

.featured-source {
  font-family: var(--font-label);
  font-size: 10px;
  color: var(--dim);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-top: auto;
}

/* ============================================
   ARTICLE GRID
   ============================================ */
.grid-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--safe) 48px;
}

.article-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.article-card {
  border: 1px solid var(--dim);
  border-radius: var(--radius);
  padding: 24px;
  background: rgba(255, 255, 255, 0.01);
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: all var(--transition);
  text-decoration: none;
  color: inherit;
  opacity: 0;
  transform: translateY(20px);
  animation: card-appear 0.4s ease forwards;
}

.article-card:hover {
  border-color: var(--green);
  box-shadow: 0 0 20px var(--green-glow);
  transform: translateY(-2px);
  color: inherit;
}

/* Staggered animation */
.article-card:nth-child(1)  { animation-delay: 0.05s; }
.article-card:nth-child(2)  { animation-delay: 0.10s; }
.article-card:nth-child(3)  { animation-delay: 0.15s; }
.article-card:nth-child(4)  { animation-delay: 0.20s; }
.article-card:nth-child(5)  { animation-delay: 0.25s; }
.article-card:nth-child(6)  { animation-delay: 0.30s; }
.article-card:nth-child(7)  { animation-delay: 0.35s; }
.article-card:nth-child(8)  { animation-delay: 0.40s; }
.article-card:nth-child(9)  { animation-delay: 0.45s; }

@keyframes card-appear {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.card-stat {
  font-family: var(--font-display);
  font-size: 48px;
  color: var(--gold);
  line-height: 1;
  text-shadow: 0 0 12px var(--gold-glow);
}

.card-stat-label {
  font-family: var(--font-label);
  font-size: 9px;
  color: var(--dim);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-top: -8px;
}

.card-headline {
  font-family: var(--font-display);
  font-size: 24px;
  color: var(--white);
  letter-spacing: 1px;
  text-transform: uppercase;
  line-height: 1.2;
}

.card-headline .em { color: var(--green); }

.card-preview {
  font-family: var(--font-body);
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.6;
  flex: 1;
}

.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 12px;
  border-top: 1px solid rgba(0, 77, 15, 0.3);
}

.card-date {
  font-family: var(--font-label);
  font-size: 10px;
  color: var(--dim);
  letter-spacing: 1px;
}

.card-source {
  font-family: var(--font-label);
  font-size: 10px;
  color: var(--dim);
  letter-spacing: 0.5px;
}

/* ============================================
   CATEGORY BADGES
   ============================================ */
.badge {
  display: inline-block;
  font-family: var(--font-label);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: var(--radius);
  line-height: 1.4;
}

.badge-INDUSTRY   { background: rgba(0,255,65,0.12);  color: var(--green);  border: 1px solid var(--dim); }
.badge-SCIENCE    { background: rgba(255,215,0,0.10);  color: var(--gold);   border: 1px solid rgba(255,215,0,0.25); }
.badge-MYTH       { background: rgba(255,0,64,0.10);   color: var(--red);    border: 1px solid rgba(255,0,64,0.25); }
.badge-HISTORY    { background: rgba(255,215,0,0.10);  color: var(--gold);   border: 1px solid rgba(255,215,0,0.25); }
.badge-CULTURE    { background: rgba(255,255,255,0.08); color: var(--white);  border: 1px solid rgba(255,255,255,0.2); }
.badge-STATS      { background: rgba(0,255,65,0.06);   color: var(--dim);    border: 1px solid var(--dim); }
.badge-BREAKING   { background: var(--red); color: var(--white); border: 1px solid var(--red); animation: flash-badge 1s step-end infinite; }

@keyframes flash-badge {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.6; }
}

/* ============================================
   LOAD MORE
   ============================================ */
.load-more-wrap {
  text-align: center;
  padding: 24px 0 48px;
}

.load-more-btn {
  background: transparent;
  border: 1px solid var(--green);
  color: var(--green);
  font-family: var(--font-display);
  font-size: 20px;
  letter-spacing: 3px;
  text-transform: uppercase;
  padding: 12px 40px;
  cursor: pointer;
  transition: all var(--transition);
  border-radius: var(--radius);
}

.load-more-btn:hover {
  background: var(--green);
  color: var(--black);
  box-shadow: 0 0 20px var(--green-glow);
}

.load-more-btn:disabled {
  opacity: 0.3;
  cursor: default;
  pointer-events: none;
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  border-top: var(--border);
  padding: 40px var(--safe);
  text-align: center;
}

.footer-inner {
  max-width: 600px;
  margin: 0 auto;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 32px;
  color: var(--green);
  letter-spacing: 3px;
  text-transform: uppercase;
  text-shadow: 0 0 30px var(--green-glow), 0 0 60px var(--green-glow);
  margin-bottom: 12px;
}

.footer-tagline {
  font-family: var(--font-label);
  font-size: 11px;
  color: var(--dim);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.footer-disclaimer {
  font-family: var(--font-body);
  font-size: 11px;
  color: rgba(255, 255, 255, 0.2);
  line-height: 1.6;
}

.footer-disclaimer a { color: rgba(0, 255, 65, 0.4); }
.footer-disclaimer a:hover { color: var(--green); }

/* ============================================
   ARTICLE PAGE STYLES
   ============================================ */
.article-page {
  max-width: 800px;
  margin: 0 auto;
  padding: 72px var(--safe) 48px;
}

.back-link {
  display: inline-block;
  font-family: var(--font-label);
  font-size: 12px;
  color: var(--green);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 32px;
  transition: color var(--transition);
}

.back-link:hover { color: var(--gold); }

.article-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.article-date {
  font-family: var(--font-label);
  font-size: 11px;
  color: var(--dim);
  letter-spacing: 1px;
}

.article-hero-stat {
  text-align: center;
  padding: 32px 0;
  margin-bottom: 24px;
  border-top: var(--border);
  border-bottom: var(--border);
}

.article-hero-val {
  font-family: var(--font-display);
  font-size: 96px;
  color: var(--gold);
  line-height: 1;
  text-shadow: 0 0 30px var(--gold-glow);
}

.article-hero-label {
  font-family: var(--font-label);
  font-size: 11px;
  color: var(--dim);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-top: 8px;
}

.article-headline {
  font-family: var(--font-display);
  font-size: 42px;
  color: var(--white);
  letter-spacing: 2px;
  text-transform: uppercase;
  line-height: 1.15;
  margin-bottom: 28px;
}

.article-headline .em { color: var(--green); }

.article-body {
  font-family: var(--font-body);
  font-size: 15px;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.85;
}

.article-body p { margin-bottom: 20px; }

.article-body strong { color: var(--white); font-weight: 600; }

/* Data Strip */
.data-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--dim);
  border: 1px solid var(--dim);
  border-radius: var(--radius);
  margin: 36px 0;
  overflow: hidden;
}

.data-cell {
  background: var(--black);
  text-align: center;
  padding: 20px 16px;
}

.data-val {
  font-family: var(--font-display);
  font-size: 36px;
  color: var(--gold);
  line-height: 1;
}

.data-label {
  font-family: var(--font-label);
  font-size: 9px;
  color: var(--dim);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-top: 6px;
}

/* Timeline */
.timeline {
  border-left: 2px solid var(--dim);
  margin: 36px 0 36px 16px;
  padding-left: 24px;
}

.timeline-item {
  position: relative;
  margin-bottom: 24px;
}

.timeline-item:last-child { margin-bottom: 0; }

.timeline-item::before {
  content: '';
  position: absolute;
  left: -30px;
  top: 6px;
  width: 10px;
  height: 10px;
  background: var(--green);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--green);
}

.timeline-year {
  font-family: var(--font-display);
  font-size: 24px;
  color: var(--green);
  letter-spacing: 1px;
}

.timeline-event {
  font-family: var(--font-body);
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.6;
  margin-top: 4px;
}

/* Source */
.article-source {
  font-family: var(--font-label);
  font-size: 11px;
  color: var(--dim);
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 16px 0;
  border-top: var(--border);
  margin-top: 36px;
}

/* Next Briefing */
.next-briefing {
  display: block;
  border: 1px solid var(--dim);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-top: 32px;
  transition: all var(--transition);
  text-decoration: none;
  color: inherit;
}

.next-briefing:hover {
  border-color: var(--green);
  box-shadow: 0 0 20px var(--green-glow);
  color: inherit;
}

.next-label {
  font-family: var(--font-label);
  font-size: 10px;
  color: var(--dim);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.next-title {
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--green);
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 900px) {
  .article-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .featured-card {
    grid-template-columns: 150px 1fr;
  }

  .featured-headline { font-size: 28px; }
  .featured-stat-val { font-size: 56px; }
  .site-title { font-size: 40px; }

  .data-strip {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  :root { --safe: 16px; }

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

  .featured-card {
    grid-template-columns: 1fr;
  }

  .featured-stat {
    border-right: none;
    border-bottom: 1px solid var(--dim);
    padding: 24px;
    flex-direction: row;
    gap: 12px;
  }

  .featured-stat-val { font-size: 48px; }
  .featured-stat-label { margin-top: 0; }
  .featured-content { padding: 20px; }
  .featured-headline { font-size: 24px; }

  .site-title { font-size: 32px; letter-spacing: 2px; }
  .site-subtitle { font-size: 10px; letter-spacing: 3px; }

  .status-bar { gap: 16px; font-size: 10px; }
  .filters { gap: 6px; }
  .filter-btn { font-size: 10px; padding: 5px 10px; }

  .article-headline { font-size: 32px; }
  .article-hero-val { font-size: 72px; }

  .ticker-bar { height: 30px; }
  .ticker-label { font-size: 10px; padding: 0 8px; }
  .ticker-content { font-size: 11px; }
}

/* ============================================
   UTILITY
   ============================================ */
.hidden { display: none; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* ═══ ACCESSIBILITY FIXES (Apr 11 2026 QA) ═══ */

/* Fix contrast: dim green was 1.1:1, now readable */
.site-subtitle,
.card-date,
.card-source,
.card-stat-label,
.data-label,
.article-date,
.article-source,
.featured-stat-label,
.featured-source,
.ticker-separator {
  color: rgba(255, 255, 255, 0.45) !important;
}

/* Fix card preview contrast: 4.2:1 → 6.0:1 */
.card-preview { color: rgba(255, 255, 255, 0.7) !important; }

/* Fix footer contrast */
.footer-disclaimer { color: rgba(255, 255, 255, 0.45) !important; }
.footer-disclaimer a { color: var(--green) !important; }

/* Fix Breaking badge: white on red was 4.0:1 */
.badge-BREAKING { color: var(--black) !important; }

/* Fix minimum font sizes */
.data-label, .card-stat-label { font-size: 11px !important; }

/* Focus visible for keyboard navigation */
:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 3px;
}

/* Filter button touch targets (44px minimum) */
.filter-btn {
  min-height: 44px;
  min-width: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .ticker-content { animation: none !important; }
  .radar-sweep { animation: none !important; }
}