:root {
  --bg: #030712;
  --bg-alt: #050a16;
  --panel: rgba(10, 20, 38, 0.85);
  --panel-border: rgba(81, 190, 255, 0.2);
  --text-primary: #e2f1ff;
  --text-muted: #7b8a9b;
  --accent: #4ee1a0;
  --accent-2: #66a6ff;
  --warning: #f4c95d;
  --danger: #ff5c8d;
  --scanline: rgba(255, 255, 255, 0.02);
  color-scheme: dark;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at top, #071020 0%, #01030a 45%, #000 100%);
  color: var(--text-primary);
  font-family: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  letter-spacing: 0.01em;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background: linear-gradient(120deg, rgba(27, 54, 92, 0.35), transparent 55%);
  pointer-events: none;
  z-index: -1;
}

.scanlines {
  position: fixed;
  inset: 0;
  background-image: linear-gradient(
    rgba(255, 255, 255, 0.03) 1px,
    rgba(0, 0, 0, 0) 1px
  );
  background-size: 100% 3px;
  mix-blend-mode: soft-light;
  opacity: 0.25;
  pointer-events: none;
  z-index: 2;
}

.app-shell {
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem clamp(1rem, 4vw, 3rem) 4rem;
  position: relative;
  z-index: 3;
}

.masthead {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1.5rem;
  align-items: center;
  background: rgba(2, 6, 16, 0.8);
  padding: 1.5rem;
  border: 1px solid var(--panel-border);
  border-radius: 14px;
  box-shadow: 0 0 30px rgba(19, 75, 119, 0.35);
  margin-bottom: 1.5rem;
}

.brand-block {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.logo-mark {
  width: 64px;
  height: 64px;
  border-radius: 14px;
  background: linear-gradient(135deg, #1f4369, #0b1824);
  border: 1px solid rgba(120, 205, 255, 0.3);
  display: grid;
  place-items: center;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.2em;
}

.terminal-label {
  text-transform: uppercase;
  font-size: 0.75rem;
  color: var(--accent-2);
  margin: 0 0 0.25rem;
}

h1 {
  margin: 0;
  font-size: clamp(1.6rem, 2vw, 2.3rem);
  letter-spacing: 0.12em;
}

.tagline {
  margin: 0.15rem 0 0;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.system-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(150px, auto));
  gap: 1rem;
  font-size: 0.85rem;
}

.metric {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  color: var(--text-muted);
}

.metric-label {
  text-transform: uppercase;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--accent-2);
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  margin-right: 0.3rem;
  display: inline-block;
}

.status-dot.online {
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
}

.masthead-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.ghost-btn {
  border: 1px solid rgba(120, 205, 255, 0.4);
  background: transparent;
  color: var(--text-primary);
  padding: 0.6rem 1.1rem;
  border-radius: 999px;
  font-size: 0.85rem;
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.ghost-btn:hover,
.ghost-btn:focus-visible {
  border-color: var(--accent);
  color: var(--accent);
}

.mini-clock {
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  text-transform: uppercase;
}

.ticker {
  border: 1px solid rgba(120, 205, 255, 0.35);
  border-left: 4px solid var(--accent);
  padding: 0.65rem 0;
  margin-bottom: 1rem;
  background: rgba(4, 12, 25, 0.85);
  overflow: hidden;
}

.ticker-track {
  display: flex;
  gap: 2rem;
  white-space: nowrap;
  animation: ticker 24s linear infinite;
  font-size: 0.85rem;
  color: var(--text-muted);
}

@keyframes ticker {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

.filters-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}

.filter-group {
  display: flex;
  gap: 0.5rem;
}

.filter-chip {
  border: 1px solid rgba(120, 205, 255, 0.35);
  background: rgba(6, 16, 28, 0.9);
  color: var(--text-primary);
  padding: 0.45rem 1rem;
  border-radius: 999px;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}

.filter-chip.active {
  background: var(--accent);
  color: #041213;
  border-color: transparent;
}

.tag-filter-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.tag-filter-group p {
  margin: 0;
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.tag-pill {
  border: 1px solid rgba(120, 205, 255, 0.3);
  padding: 0.25rem 0.8rem;
  border-radius: 999px;
  font-size: 0.75rem;
  cursor: pointer;
  color: var(--text-muted);
  transition: border-color 0.2s ease, color 0.2s ease;
}

.tag-pill.active {
  border-color: var(--accent);
  color: var(--accent);
}

.terminal-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.25rem;
  grid-auto-rows: minmax(260px, auto);
  align-items: stretch;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 16px;
  padding: 1rem 1.25rem;
  display: flex;
  flex-direction: column;
  min-height: 260px;
  backdrop-filter: blur(20px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
}

.panel.tall {
  min-height: 480px;
}

.panel.wide {
  grid-column: 1 / -1;
}

.panel > header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.5rem;
  margin-bottom: 0.85rem;
}

.panel-label {
  text-transform: uppercase;
  font-size: 0.7rem;
  color: var(--accent-2);
  margin: 0;
  letter-spacing: 0.2em;
}

.panel h2 {
  margin: 0.25rem 0 0;
  font-size: 1.05rem;
  letter-spacing: 0.06em;
}

.panel-meta {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.panel-content {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

#models-panel .panel-content {
  flex: 1;
  overflow-y: auto;
}

.panel.tall .panel-content {
  max-height: 520px;
  overflow-y: auto;
  padding-right: 0.35rem;
}

.panel-empty {
  margin: 0.5rem 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.empty-state {
  border: 1px dashed rgba(120, 205, 255, 0.3);
  padding: 1rem;
  border-radius: 12px;
  text-align: center;
  color: var(--text-muted);
}

.news-card,
.research-card {
  border: 1px solid rgba(120, 205, 255, 0.2);
  border-left: 4px solid rgba(120, 205, 255, 0.5);
  padding: 0.85rem 1rem;
  border-radius: 10px;
  background: rgba(5, 12, 24, 0.9);
  transition: border-color 0.2s ease, transform 0.2s ease;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.news-card:hover,
.research-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.card-headline {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  font-size: 0.9rem;
}

.card-headline a {
  color: var(--text-primary);
  text-decoration: none;
}

.card-headline a:hover {
  color: var(--accent);
}

.card-meta {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.tags-row {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.tag {
  background: rgba(78, 225, 160, 0.12);
  color: var(--accent);
  font-size: 0.7rem;
  padding: 0.1rem 0.5rem;
  border-radius: 999px;
}

.models-grid {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.model-card {
  border: 1px solid rgba(120, 205, 255, 0.22);
  border-radius: 14px;
  padding: 1rem;
  background: rgba(4, 10, 22, 0.95);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.25);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.model-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.model-header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: baseline;
}

.model-header h3 {
  margin: 0;
  font-size: 1rem;
  letter-spacing: 0.08em;
}

.model-header a {
  text-decoration: none;
  color: inherit;
}

.model-header a:hover h3 {
  color: var(--accent);
}

.model-pill {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent-2);
}

.model-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.2rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.model-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 0.75rem;
}

.model-metric {
  background: rgba(9, 20, 38, 0.9);
  border: 1px solid rgba(120, 205, 255, 0.15);
  border-radius: 12px;
  padding: 0.65rem;
}

.model-metric label {
  display: block;
  font-size: 0.65rem;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.16em;
  margin-bottom: 0.25rem;
}

.model-metric strong {
  font-size: 0.95rem;
}

.model-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.video-card,
.social-card {
  border: 1px solid rgba(120, 205, 255, 0.2);
  border-left: 4px solid rgba(120, 205, 255, 0.5);
  border-radius: 12px;
  padding: 0.85rem 1rem;
  background: rgba(7, 14, 28, 0.85);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.video-card header,
.social-card header {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  font-size: 0.85rem;
}

.video-card header a,
.social-card header a {
  color: var(--text-primary);
  text-decoration: none;
}

.video-card header a:hover,
.social-card header a:hover {
  color: var(--accent);
}

.video-meta,
.social-meta {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.social-content {
  font-size: 0.9rem;
  line-height: 1.6;
}

.signal-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--text-muted);
  border-bottom: 1px dashed rgba(120, 205, 255, 0.2);
  padding-bottom: 0.5rem;
}

.signal-row + .signal-row {
  padding-top: 0.5rem;
}

.signal-value {
  color: var(--accent);
}

.dispatch-links {
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding-top: 0.75rem;
  border-top: 1px dashed rgba(120, 205, 255, 0.2);
}

.dispatch-link {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.8rem;
  text-decoration: none;
  color: var(--text-muted);
  padding: 0.4rem 0;
  border-bottom: 1px solid rgba(120, 205, 255, 0.08);
}

.dispatch-link:last-child {
  border-bottom: none;
}

.dispatch-link:hover {
  color: var(--accent);
}

.dispatch-code {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.65rem;
  color: var(--accent-2);
}

.command-palette {
  position: fixed;
  inset: 0;
  background: rgba(1, 3, 10, 0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
  z-index: 10;
}

.command-palette.open {
  opacity: 1;
  pointer-events: auto;
}

@media (min-width: 1200px) {
  .terminal-grid {
    grid-template-columns: minmax(420px, 1.4fr) minmax(320px, 1fr);
    grid-template-areas:
      "models signal"
      "models news"
      "models research"
      "models videos"
      "models social";
  }

  #models-panel {
    grid-area: models;
    align-self: stretch;
  }

  #signal-panel {
    grid-area: signal;
  }

  #news-panel {
    grid-area: news;
  }

  #research-panel {
    grid-area: research;
  }

  #videos-panel {
    grid-area: videos;
  }

  #social-panel {
    grid-area: social;
  }
}

.palette-panel {
  width: min(640px, 90vw);
  background: #020710;
  border: 1px solid rgba(120, 205, 255, 0.4);
  border-radius: 16px;
  padding: 1.2rem;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.45);
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.palette-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.palette-input {
  width: 100%;
  padding: 0.85rem 1rem;
  border-radius: 999px;
  border: 1px solid rgba(120, 205, 255, 0.25);
  background: rgba(0, 0, 0, 0.35);
  color: var(--text-primary);
  font-size: 0.95rem;
}

.palette-results {
  max-height: 320px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.palette-item {
  border: 1px solid rgba(120, 205, 255, 0.2);
  border-radius: 12px;
  padding: 0.85rem 1rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  background: rgba(4, 8, 20, 0.8);
  transition: border-color 0.2s ease;
}

.palette-item:hover,
.palette-item:focus-visible {
  border-color: var(--accent);
}

.palette-item-type {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent-2);
}

.palette-item-title {
  margin: 0.2rem 0 0.35rem;
  font-size: 0.95rem;
}

.palette-item-meta {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.muted {
  opacity: 0.3;
  filter: grayscale(0.4);
}

@media (max-width: 960px) {
  .masthead {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .brand-block {
    justify-content: center;
  }

  .system-metrics {
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    justify-items: center;
  }

  .masthead-actions {
    justify-content: center;
  }

  .filters-bar {
    flex-direction: column;
    align-items: flex-start;
  }
}
