:root {
  --cga-black: #000010;
  --cga-blue: #0000aa;
  --cga-cyan: #00ffff;
  --cga-magenta: #ff00ff;
  --cga-green: #00ff00;
  --cga-yellow: #ffff00;
  --cga-orange: #ff6600;
  --cga-white: #d7ffe1;
  --cga-dim: #9ecfae;
  --crt-glow: rgba(0, 255, 200, 0.35);
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  min-height: 100%;
}

body {
  font: 14px/1.5 "Fixedsys", "Consolas", "Courier New", monospace;
  color: var(--cga-white);
  background: var(--cga-black);
  overflow-x: hidden;
}

.edge-shader {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  opacity: 0.55;
  pointer-events: none;
}

.crt-vignette {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 2;
  background: radial-gradient(ellipse at center, transparent 42%, rgba(0, 0, 0, 0.72) 100%);
}

.crt-scan {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 3;
  opacity: 0.38;
  background:
    linear-gradient(rgba(12, 16, 16, 0) 50%, rgba(0, 0, 0, 0.28) 50%),
    linear-gradient(90deg, rgba(255, 0, 0, 0.05), rgba(0, 255, 0, 0.02), rgba(0, 0, 255, 0.05));
  background-size: 100% 2px, 3px 100%;
  animation: crtFlicker 0.12s steps(2, end) infinite;
}

.page {
  position: relative;
  z-index: 4;
  max-width: 820px;
  margin: 0 auto;
  padding: 1.5rem 1rem 2.5rem;
}

.banner {
  text-align: center;
  margin-bottom: 1.25rem;
  padding: 1rem;
  border: 3px ridge var(--cga-cyan);
  background: rgba(0, 0, 40, 0.82);
  box-shadow: 0 0 28px rgba(0, 255, 255, 0.15), inset 0 0 40px rgba(0, 0, 80, 0.5);
}

.ascii {
  margin: 0 0 0.5rem;
  font-size: 0.55rem;
  line-height: 1.1;
  color: var(--cga-cyan);
  text-shadow: 0 0 6px var(--crt-glow);
  overflow-x: auto;
}

.sysline {
  margin: 0 0 0.5rem;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--cga-yellow);
  text-transform: uppercase;
}

.title {
  margin: 0 0 0.35rem;
  font-size: 1.65rem;
  color: var(--cga-green);
  text-shadow: 0 0 10px rgba(0, 255, 0, 0.45), 2px 2px 0 #004400;
}

.subtitle {
  margin: 0 0 0.75rem;
  color: var(--cga-magenta);
  font-size: 0.88rem;
}

.marquee-wrap {
  overflow: hidden;
  border: 1px dashed var(--cga-orange);
  background: rgba(0, 0, 0, 0.45);
  margin-bottom: 0.65rem;
}

.marquee {
  margin: 0;
  padding: 0.35rem 0;
  white-space: nowrap;
  color: var(--cga-cyan);
  animation: marquee 18s linear infinite;
}

.status-bar {
  margin: 0;
  font-size: 0.75rem;
  color: var(--cga-dim);
  border-top: 1px dotted var(--cga-cyan);
  padding-top: 0.5rem;
}

.panel {
  margin-bottom: 1rem;
  padding: 0.85rem 1rem;
  border: 2px groove;
  background: rgba(0, 0, 24, 0.88);
  box-shadow: inset 0 0 24px rgba(0, 0, 0, 0.5);
}

.panel.cga-cyan {
  border-color: var(--cga-cyan);
  box-shadow: 0 0 16px rgba(0, 255, 255, 0.12);
}

.panel.cga-magenta {
  border-color: var(--cga-magenta);
  box-shadow: 0 0 16px rgba(255, 0, 255, 0.1);
}

.panel.cga-green {
  border-color: var(--cga-green);
  box-shadow: 0 0 16px rgba(0, 255, 0, 0.1);
}

.panel-head {
  margin: 0 0 0.65rem;
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cga-yellow);
}

.link-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.link-table tr {
  border-bottom: 1px dotted rgba(0, 255, 255, 0.2);
}

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

.link-cell {
  padding: 0.4rem 0.5rem 0.4rem 0;
  vertical-align: top;
  width: 48%;
}

.meta-cell {
  padding: 0.4rem 0;
  color: var(--cga-dim);
  font-size: 0.8rem;
  vertical-align: top;
}

a {
  color: var(--cga-cyan);
  text-decoration: underline;
  text-shadow: 0 0 6px rgba(0, 255, 255, 0.25);
}

a:hover, a:focus {
  color: var(--cga-yellow);
  background: rgba(255, 255, 0, 0.08);
}

.note {
  margin: 0.75rem 0 0;
  font-size: 0.78rem;
  color: var(--cga-dim);
  font-style: italic;
}

.construction {
  text-align: center;
  margin: 1.25rem 0;
  padding: 0.65rem;
  border: 2px dashed var(--cga-orange);
  background: repeating-linear-gradient(
    -45deg,
    rgba(255, 102, 0, 0.08),
    rgba(255, 102, 0, 0.08) 8px,
    rgba(0, 0, 0, 0.2) 8px,
    rgba(0, 0, 0, 0.2) 16px
  );
}

.construction-label {
  color: var(--cga-orange);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  animation: blinkSlow 1.4s step-start infinite;
}

.rainbow {
  border: none;
  height: 3px;
  background: linear-gradient(90deg, #f00, #ff0, #0f0, #0ff, #00f, #f0f, #f00);
  margin: 0 0 0.75rem;
}

.foot {
  text-align: center;
  font-size: 0.75rem;
  color: var(--cga-dim);
}

.foot p {
  margin: 0.25rem 0;
}

.foot-muted {
  color: rgba(158, 207, 174, 0.6);
}

.blink-slow {
  animation: blinkSlow 1.6s step-start infinite;
}

.spin {
  display: inline-block;
  animation: spin 4s linear infinite;
}

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

@keyframes blinkSlow {
  50% { opacity: 0.35; }
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes crtFlicker {
  0% { opacity: 0.34; }
  50% { opacity: 0.42; }
  100% { opacity: 0.36; }
}

@media (max-width: 560px) {
  .ascii { display: none; }
  .link-cell, .meta-cell { display: block; width: 100%; }
  .title { font-size: 1.25rem; }
}