/* ============================================================
   RED TERMINAL — style.css
   Time of the Red | Cyberpunk Dashboard
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;600;700;900&family=JetBrains+Mono:wght@300;400;500;600&family=Rajdhani:wght@300;400;500;600;700&display=swap');

/* ── CSS Variables ─────────────────────────────────────────── */
:root {
  --bg-primary:     #080808;
  --bg-card:        #101010;
  --bg-elevated:    #181818;
  --bg-overlay:     rgba(8,8,8,0.96);

  --red-deep:       #6B0000;
  --red-primary:    #C1121F;
  --red-bright:     #E63946;
  --red-glow:       rgba(193,18,31,0.5);
  --red-glow-soft:  rgba(193,18,31,0.15);
  --red-glow-faint: rgba(193,18,31,0.07);

  --text-primary:   #E8E8E8;
  --text-secondary: #888888;
  --text-dim:       #444444;
  --text-accent:    #E63946;

  --green-up:       #3A7D44;
  --green-up-text:  #5BA868;
  --red-down-text:  #E63946;

  --border-subtle:  rgba(193,18,31,0.2);
  --border-active:  rgba(193,18,31,0.6);

  --font-display:   'Orbitron', monospace;
  --font-body:      'JetBrains Mono', monospace;
  --font-ui:        'Rajdhani', sans-serif;

  --hero-height:    72px;
  --tab-height:     48px;
  --radius:         4px;
  --radius-lg:      6px;

  --transition:     0.2s ease;
  --glow-sm:        0 0 8px var(--red-glow);
  --glow-md:        0 0 16px var(--red-glow), 0 0 32px rgba(193,18,31,0.2);
  --glow-lg:        0 0 24px var(--red-glow), 0 0 48px rgba(193,18,31,0.3);
}

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

html { height: 100%; scroll-behavior: smooth; }

body {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.5;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Background grid texture */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(193,18,31,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(193,18,31,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input { font-family: inherit; }

/* ── Scrollbar ─────────────────────────────────────────────── */
::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--red-primary); border-radius: 2px; }

/* ============================================================
   LOCK SCREEN
   ============================================================ */
#lock-screen {
  position: fixed;
  inset: 0;
  background: var(--bg-primary);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.6s ease;
}

#lock-screen.fade-out {
  opacity: 0;
  pointer-events: none;
}

/* Scanline effect on lock screen */
#lock-screen::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0,0,0,0.15) 2px,
    rgba(0,0,0,0.15) 4px
  );
  pointer-events: none;
}

.lock-logo {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900;
  color: var(--red-primary);
  text-shadow: var(--glow-lg);
  letter-spacing: 0.15em;
  margin-bottom: 8px;
  animation: flicker 4s infinite;
}

.lock-tagline {
  font-family: var(--font-ui);
  font-size: 0.85rem;
  color: var(--text-secondary);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  margin-bottom: 48px;
}

.lock-form {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  width: 100%;
  max-width: 320px;
}

.lock-input-wrap {
  position: relative;
  width: 100%;
}

#lock-input {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  padding: 14px 48px 14px 16px;
  font-family: var(--font-body);
  font-size: 1rem;
  border-radius: var(--radius);
  outline: none;
  letter-spacing: 0.2em;
  transition: border-color var(--transition), box-shadow var(--transition);
}

#lock-input:focus {
  border-color: var(--red-primary);
  box-shadow: var(--glow-sm);
}

.lock-submit {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-secondary);
  font-size: 1.1rem;
  transition: color var(--transition);
}

#lock-input:focus + .lock-submit { color: var(--red-bright); }

#lock-btn {
  width: 100%;
  background: var(--red-primary);
  color: white;
  padding: 13px;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  border-radius: var(--radius);
  transition: background var(--transition), box-shadow var(--transition);
}

#lock-btn:hover {
  background: var(--red-bright);
  box-shadow: var(--glow-md);
}

#lock-error {
  font-family: var(--font-ui);
  color: var(--red-bright);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  height: 20px;
  opacity: 0;
  transition: opacity var(--transition);
}

#lock-error.visible { opacity: 1; }

.lock-hint {
  position: absolute;
  bottom: 32px;
  font-family: var(--font-ui);
  color: var(--text-dim);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
}

/* ============================================================
   DASHBOARD WRAPPER
   ============================================================ */
#dashboard {
  position: relative;
  z-index: 1;
  opacity: 0;
  transition: opacity 0.6s ease 0.2s;
}

#dashboard.visible { opacity: 1; }

/* ============================================================
   HERO BAR
   ============================================================ */
#hero {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--hero-height);
  background: rgba(8,8,8,0.95);
  border-bottom: 1px solid var(--border-subtle);
  backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  gap: 0;
  z-index: 100;
  padding: 0 20px;
}

/* Scanline on hero */
#hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg, transparent, transparent 3px,
    rgba(0,0,0,0.08) 3px, rgba(0,0,0,0.08) 4px
  );
  pointer-events: none;
}

.hero-logo {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 900;
  color: var(--red-primary);
  text-shadow: var(--glow-sm);
  letter-spacing: 0.12em;
  white-space: nowrap;
  flex-shrink: 0;
  margin-right: 20px;
  animation: flicker 6s infinite;
}

.hero-divider {
  width: 1px;
  height: 32px;
  background: var(--border-subtle);
  flex-shrink: 0;
  margin: 0 16px;
}

/* Clock */
#hero-clock {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: 0.08em;
  white-space: nowrap;
  flex-shrink: 0;
}

#hero-clock .clock-time { color: var(--red-bright); }
#hero-clock .clock-sep { color: var(--red-deep); margin: 0 6px; }

/* Weather */
#hero-weather {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  font-family: var(--font-ui);
  font-size: 0.9rem;
}

.weather-icon { font-size: 1.2rem; }
.weather-temp { font-weight: 700; color: var(--text-primary); }
.weather-cond { color: var(--text-secondary); font-size: 0.8rem; }

/* Search */
#hero-search {
  flex: 1;
  max-width: 380px;
  margin: 0 16px;
}

#search-input {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  padding: 8px 14px;
  font-family: var(--font-body);
  font-size: 0.8rem;
  border-radius: var(--radius);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}

#search-input::placeholder { color: var(--text-dim); }

#search-input:focus {
  border-color: var(--red-primary);
  box-shadow: var(--glow-sm);
}

/* Ticker */
#hero-ticker {
  flex: 1;
  overflow: hidden;
  position: relative;
  height: var(--hero-height);
  display: flex;
  align-items: center;
  min-width: 0;
}

#hero-ticker::before,
#hero-ticker::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 32px;
  z-index: 2;
  pointer-events: none;
}

#hero-ticker::before {
  left: 0;
  background: linear-gradient(90deg, rgba(8,8,8,0.95), transparent);
}

#hero-ticker::after {
  right: 0;
  background: linear-gradient(-90deg, rgba(8,8,8,0.95), transparent);
}

.ticker-track {
  display: flex;
  gap: 0;
  animation: ticker-scroll 60s linear infinite;
  white-space: nowrap;
}

.ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0 20px;
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  border-right: 1px solid var(--border-subtle);
}

.ticker-symbol { color: var(--text-primary); }
.ticker-price { color: var(--text-secondary); }
.ticker-change.up { color: var(--green-up-text); }
.ticker-change.down { color: var(--red-down-text); }
.ticker-arrow { font-size: 0.6rem; }

/* ============================================================
   TAB NAVIGATION
   ============================================================ */
#tab-nav {
  position: fixed;
  top: var(--hero-height);
  left: 0;
  right: 0;
  height: var(--tab-height);
  background: rgba(10,10,10,0.98);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: stretch;
  z-index: 99;
  backdrop-filter: blur(8px);
}

.tab-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-ui);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-secondary);
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition), background var(--transition);
  position: relative;
}

.tab-btn:hover {
  color: var(--text-primary);
  background: var(--red-glow-faint);
}

.tab-btn.active {
  color: var(--red-bright);
  border-bottom-color: var(--red-primary);
  background: var(--red-glow-faint);
  text-shadow: 0 0 12px var(--red-glow);
}

.tab-icon { font-size: 1rem; }

/* ============================================================
   MAIN CONTENT AREA
   ============================================================ */
#main-content {
  padding-top: calc(var(--hero-height) + var(--tab-height) + 24px);
  padding-bottom: 80px;
  padding-left: 20px;
  padding-right: 20px;
  min-height: 100vh;
}

/* Tab panels */
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ============================================================
   NEWS TAB
   ============================================================ */
.news-subtabs {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.news-subtab {
  padding: 6px 16px;
  font-family: var(--font-ui);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 2px;
  transition: all var(--transition);
}

.news-subtab:hover {
  color: var(--text-primary);
  border-color: var(--border-active);
}

.news-subtab.active {
  color: var(--red-bright);
  border-color: var(--red-primary);
  background: var(--red-glow-faint);
  box-shadow: var(--glow-sm);
}

/* Masonry grid */
.masonry-grid {
  columns: 4 280px;
  column-gap: 16px;
}

.masonry-item {
  break-inside: avoid;
  margin-bottom: 16px;
}

/* News card preview image */
.news-card-image {
  margin: -16px -16px 12px -16px;
  overflow: hidden;
  border-bottom: 1px solid var(--border-subtle);
  aspect-ratio: 16/7;
  background: var(--bg-elevated);
}

.news-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
  display: block;
}

.news-card:hover .news-card-image img { transform: scale(1.03); }

/* News Card */
.news-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  padding: 16px;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
  position: relative;
  overflow: hidden;
}

.news-card::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 2px;
  background: var(--red-primary);
  opacity: 0;
  transition: opacity var(--transition);
}

.news-card:hover {
  border-color: var(--border-active);
  box-shadow: var(--glow-sm);
  transform: translateY(-2px);
}

.news-card:hover::before { opacity: 1; }

.news-card-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}

.news-favicon {
  width: 14px;
  height: 14px;
  border-radius: 2px;
  flex-shrink: 0;
  object-fit: contain;
}

.news-favicon-fallback {
  width: 14px;
  height: 14px;
  background: var(--red-deep);
  border-radius: 2px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 8px;
}

.news-source {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--red-primary);
}

.news-time {
  margin-left: auto;
  font-size: 0.65rem;
  color: var(--text-dim);
  white-space: nowrap;
}

.news-title {
  font-family: var(--font-ui);
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--text-primary);
  margin-bottom: 8px;
  transition: color var(--transition);
}

.news-card:hover .news-title { color: var(--red-bright); }

.news-summary {
  font-size: 0.75rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Category badge */
.cat-badge {
  display: inline-block;
  padding: 2px 8px;
  font-family: var(--font-ui);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border-radius: 2px;
  margin-top: 10px;
}

.cat-badge.tech    { background: rgba(0,100,200,0.15); color: #4A9EFF; border: 1px solid rgba(0,100,200,0.3); }
.cat-badge.cyber   { background: rgba(193,18,31,0.15); color: var(--red-bright); border: 1px solid var(--border-subtle); }
.cat-badge.world   { background: rgba(100,80,0,0.2); color: #D4A017; border: 1px solid rgba(180,140,0,0.3); }
.cat-badge.gaming  { background: rgba(80,0,150,0.2); color: #A855F7; border: 1px solid rgba(120,0,200,0.3); }
.cat-badge.science { background: rgba(0,120,80,0.2); color: #34D399; border: 1px solid rgba(0,150,80,0.3); }

/* ============================================================
   YOUTUBE TAB
   ============================================================ */
.yt-grid {
  columns: 4 260px;
  column-gap: 16px;
}

.yt-card {
  break-inside: avoid;
  margin-bottom: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
  cursor: pointer;
}

.yt-card:hover {
  border-color: var(--border-active);
  box-shadow: var(--glow-sm);
  transform: translateY(-2px);
}

.yt-thumb-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--bg-elevated);
}

.yt-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.yt-card:hover .yt-thumb { transform: scale(1.04); }

.yt-play-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}

.yt-card:hover .yt-play-overlay { background: rgba(0,0,0,0.4); }

.yt-play-btn {
  width: 40px;
  height: 40px;
  background: var(--red-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: scale(0.8);
  transition: opacity var(--transition), transform var(--transition), box-shadow var(--transition);
  font-size: 0.9rem;
  color: white;
}

.yt-card:hover .yt-play-btn {
  opacity: 1;
  transform: scale(1);
  box-shadow: var(--glow-md);
}

.yt-info { padding: 12px; }

.yt-channel {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--red-primary);
  margin-bottom: 6px;
}

.yt-title {
  font-family: var(--font-ui);
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--text-primary);
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.yt-time {
  font-size: 0.65rem;
  color: var(--text-dim);
}

/* ============================================================
   LINKS TAB
   ============================================================ */
.links-section { margin-bottom: 32px; }

.links-section-title {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  gap: 10px;
}

.links-section-title::before {
  content: '';
  display: inline-block;
  width: 20px;
  height: 1px;
  background: var(--red-primary);
  box-shadow: var(--glow-sm);
}

.links-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 12px;
}

.link-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 20px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  text-decoration: none;
  transition: all var(--transition);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.link-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--red-glow-faint);
  opacity: 0;
  transition: opacity var(--transition);
}

.link-card:hover {
  border-color: var(--border-active);
  box-shadow: var(--glow-sm);
  transform: translateY(-3px);
}

.link-card:hover::after { opacity: 1; }

.link-favicon {
  width: 32px;
  height: 32px;
  object-fit: contain;
  border-radius: 6px;
}

.link-favicon-fallback {
  width: 32px;
  height: 32px;
  background: var(--bg-elevated);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.link-name {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-align: center;
  letter-spacing: 0.05em;
  transition: color var(--transition);
}

.link-card:hover .link-name { color: var(--text-primary); }

/* ============================================================
   MARKETS TAB
   ============================================================ */
.markets-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 24px;
}

@media (max-width: 900px) { .markets-layout { grid-template-columns: 1fr; } }

.market-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  padding: 20px;
}

.market-panel-title {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-subtle);
}

.market-index {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-subtle);
}

.market-index:last-child { border-bottom: none; }

.index-name {
  font-family: var(--font-ui);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.index-price {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.change-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: 2px;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
}

.change-pill.up {
  background: rgba(58,125,68,0.15);
  color: var(--green-up-text);
  border: 1px solid rgba(58,125,68,0.3);
}

.change-pill.down {
  background: rgba(193,18,31,0.15);
  color: var(--red-down-text);
  border: 1px solid var(--border-subtle);
}

/* Portfolio table */
.portfolio-section {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  overflow: hidden;
}

.portfolio-header {
  display: grid;
  grid-template-columns: 1fr 1.2fr 1.2fr 1fr;
  padding: 12px 20px;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border-subtle);
  font-family: var(--font-display);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.portfolio-row {
  display: grid;
  grid-template-columns: 1fr 1.2fr 1.2fr 1fr;
  padding: 10px 20px;
  border-bottom: 1px solid rgba(193,18,31,0.05);
  align-items: center;
  transition: background var(--transition);
}

.portfolio-row:hover { background: var(--red-glow-faint); }
.portfolio-row:last-child { border-bottom: none; }

.port-symbol {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.05em;
}

.port-price {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--text-primary);
}

.port-change {
  font-family: var(--font-body);
  font-size: 0.75rem;
}

.port-change.up { color: var(--green-up-text); }
.port-change.down { color: var(--red-down-text); }

.port-pct {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
}

.port-pct.up { color: var(--green-up-text); }
.port-pct.down { color: var(--red-down-text); }

/* ============================================================
   AI CHAT WIDGET
   ============================================================ */
#chat-fab {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 52px;
  height: 52px;
  background: var(--red-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  z-index: 200;
  cursor: pointer;
  box-shadow: var(--glow-md);
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  animation: pulse-glow 3s ease-in-out infinite;
}

#chat-fab:hover {
  background: var(--red-bright);
  box-shadow: var(--glow-lg);
  transform: scale(1.08);
  animation: none;
}

/* Chat Modal */
#chat-modal {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(0,0,0,0.75);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
  backdrop-filter: blur(4px);
}

#chat-modal.open {
  opacity: 1;
  pointer-events: all;
}

.chat-window {
  width: 100%;
  max-width: 720px;
  height: min(80vh, 640px);
  background: var(--bg-card);
  border: 1px solid var(--border-active);
  border-radius: var(--radius-lg);
  box-shadow: var(--glow-lg);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: translateY(20px) scale(0.97);
  transition: transform 0.25s ease;
}

#chat-modal.open .chat-window {
  transform: translateY(0) scale(1);
}

.chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border-subtle);
  flex-shrink: 0;
}

.chat-title {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--red-primary);
  text-shadow: var(--glow-sm);
}

/* Model Toggle */
.model-toggle {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  padding: 4px 6px;
}

.toggle-label {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 4px 12px;
  border-radius: 14px;
  cursor: pointer;
  transition: all var(--transition);
  color: var(--text-secondary);
}

.toggle-label.active {
  background: var(--red-primary);
  color: white;
  box-shadow: var(--glow-sm);
}

.chat-close {
  color: var(--text-secondary);
  font-size: 1.2rem;
  transition: color var(--transition);
  padding: 4px;
}

.chat-close:hover { color: var(--red-bright); }

/* Chat Messages */
.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.chat-msg {
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-width: 85%;
}

.chat-msg.user { align-self: flex-end; align-items: flex-end; }
.chat-msg.assistant { align-self: flex-start; align-items: flex-start; }

.chat-msg-role {
  font-family: var(--font-ui);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.chat-msg.assistant .chat-msg-role { color: var(--red-primary); }

.chat-msg-bubble {
  padding: 10px 14px;
  border-radius: var(--radius);
  font-size: 0.82rem;
  line-height: 1.6;
}

.chat-msg.user .chat-msg-bubble {
  background: var(--red-deep);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
}

.chat-msg.assistant .chat-msg-bubble {
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
}

.chat-msg.system .chat-msg-bubble {
  background: transparent;
  border: 1px dashed var(--border-subtle);
  color: var(--text-secondary);
  font-size: 0.75rem;
  text-align: center;
  max-width: 100%;
  align-self: center;
}

/* Chat Input */
.chat-input-area {
  padding: 14px 18px;
  background: var(--bg-elevated);
  border-top: 1px solid var(--border-subtle);
  display: flex;
  gap: 10px;
  flex-shrink: 0;
}

#chat-input {
  flex: 1;
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  padding: 10px 14px;
  font-family: var(--font-body);
  font-size: 0.82rem;
  border-radius: var(--radius);
  outline: none;
  resize: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  line-height: 1.5;
  min-height: 42px;
  max-height: 120px;
}

#chat-input:focus {
  border-color: var(--red-primary);
  box-shadow: var(--glow-sm);
}

#chat-send {
  background: var(--red-primary);
  color: white;
  padding: 10px 18px;
  border-radius: var(--radius);
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  transition: background var(--transition), box-shadow var(--transition);
  flex-shrink: 0;
}

#chat-send:hover {
  background: var(--red-bright);
  box-shadow: var(--glow-sm);
}

.typing-indicator {
  display: flex;
  gap: 4px;
  padding: 10px 14px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  align-self: flex-start;
}

.typing-dot {
  width: 6px;
  height: 6px;
  background: var(--red-primary);
  border-radius: 50%;
  animation: typing-bounce 1.4s ease-in-out infinite;
}

.typing-dot:nth-child(2) { animation-delay: 0.2s; }
.typing-dot:nth-child(3) { animation-delay: 0.4s; }

/* ============================================================
   UTILITY CLASSES
   ============================================================ */
.section-label {
  font-family: var(--font-display);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.section-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-subtle);
}

.last-updated {
  font-size: 0.65rem;
  color: var(--text-dim);
  text-align: right;
  margin-bottom: 12px;
  font-family: var(--font-ui);
}

.last-updated span { color: var(--red-primary); }

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes flicker {
  0%, 95%, 100% { opacity: 1; }
  96% { opacity: 0.85; }
  97% { opacity: 1; }
  98% { opacity: 0.9; }
  99% { opacity: 1; }
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 12px var(--red-glow), 0 0 24px rgba(193,18,31,0.2); }
  50%       { box-shadow: 0 0 20px var(--red-glow), 0 0 40px rgba(193,18,31,0.35); }
}

@keyframes ticker-scroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

@keyframes typing-bounce {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
  30%            { transform: translateY(-6px); opacity: 1; }
}

@keyframes fade-in-up {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.masonry-item, .yt-card, .link-card {
  animation: fade-in-up 0.4s ease backwards;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .masonry-grid, .yt-grid { columns: 3 240px; }
}

@media (max-width: 768px) {
  :root { --hero-height: 112px; }

  #hero {
    flex-wrap: wrap;
    height: var(--hero-height);
    padding: 8px 16px;
    gap: 8px;
  }

  .hero-logo { font-size: 0.85rem; }
  .hero-divider { display: none; }
  #hero-search { max-width: 100%; margin: 0; order: 3; flex-basis: 100%; }
  #hero-ticker { display: none; }

  .masonry-grid, .yt-grid { columns: 2 200px; }

  .tab-btn { font-size: 0.7rem; gap: 4px; }
  .tab-icon { display: none; }

  #chat-modal { padding: 0; align-items: flex-end; }
  .chat-window { max-width: 100%; height: 85vh; border-radius: var(--radius-lg) var(--radius-lg) 0 0; }
}

@media (max-width: 480px) {
  .masonry-grid, .yt-grid { columns: 1; }
  .portfolio-header, .portfolio-row { grid-template-columns: 1fr 1fr 1fr; }
  .portfolio-header > *:last-child, .portfolio-row > *:last-child { display: none; }
  #main-content { padding-left: 12px; padding-right: 12px; }
}
