:root {
  color-scheme: dark;
  --bg: #05000b;
  --grid: rgba(0, 255, 170, 0.12);
  --fg: #d7ffec;
  --accent: #48ffd2;
  --accent-strong: #ff3df7;
  --warning: #ffea3d;
  --font-body: 'Courier New', Courier, monospace;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    linear-gradient(180deg, rgba(5, 0, 11, 0.85), rgba(9, 0, 24, 0.95)),
    repeating-linear-gradient(0deg, transparent, transparent 46px, var(--grid) 47px);
  font-family: var(--font-body);
  color: var(--fg);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.wrap {
  width: min(960px, 100%);
  background: rgba(14, 0, 33, 0.85);
  border: 2px solid var(--accent);
  border-radius: 18px;
  box-shadow:
    0 0 45px rgba(72, 255, 210, 0.25),
    0 0 120px rgba(255, 61, 247, 0.12);
  overflow: hidden;
  position: relative;
}

.wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
  box-shadow: inset 0 0 60px rgba(255, 61, 247, 0.15);
}

.marquee {
  background: rgba(255, 61, 247, 0.12);
  border-bottom: 1px solid rgba(255, 61, 247, 0.3);
  padding: 0.8rem 0;
  overflow: hidden;
  display: flex;
  gap: 2rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--warning);
}

.marquee span {
  animation: scroll 18s linear infinite;
  white-space: nowrap;
}

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

.console {
  padding: 2rem;
}

.crt {
  border: 1px solid rgba(72, 255, 210, 0.6);
  border-radius: 12px;
  background: rgba(9, 0, 24, 0.8);
  padding: 1.5rem;
  box-shadow: inset 0 0 42px rgba(72, 255, 210, 0.08);
  text-shadow: 0 0 12px rgba(72, 255, 210, 0.7);
  line-height: 1.6;
}

.warning {
  color: var(--warning);
}

.blink {
  animation: blink 1s steps(2, start) infinite;
}

@keyframes blink {
  to {
    visibility: hidden;
  }
}

.content {
  padding: 0 2rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.content h1 {
  margin: 0;
  font-size: clamp(2.8rem, 5vw, 3.6rem);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent);
  text-shadow:
    0 0 14px rgba(72, 255, 210, 0.7),
    0 0 40px rgba(255, 61, 247, 0.45);
}

.tagline {
  margin: 0;
  font-size: 1rem;
  color: rgba(215, 255, 236, 0.75);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.countdown {
  border: 1px solid rgba(72, 255, 210, 0.5);
  border-radius: 12px;
  padding: 1.5rem;
  background: rgba(8, 0, 20, 0.7);
  box-shadow: inset 0 0 28px rgba(72, 255, 210, 0.09);
}

.countdown h2 {
  margin: 0 0 0.8rem;
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

#countdown {
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  color: var(--accent-strong);
  text-shadow:
    0 0 18px rgba(255, 61, 247, 0.7),
    0 0 48px rgba(72, 255, 210, 0.35);
  margin: 0;
}

.todo {
  border: 1px dashed rgba(255, 61, 247, 0.35);
  border-radius: 12px;
  padding: 1.5rem;
  background: rgba(14, 0, 33, 0.6);
}

.todo h2 {
  margin: 0 0 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(255, 61, 247, 0.9);
}

.todo ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.6rem;
}

.footer {
  border-top: 1px solid rgba(72, 255, 210, 0.3);
  text-align: center;
  padding: 1.5rem 2rem 2rem;
  font-size: 0.9rem;
  color: rgba(215, 255, 236, 0.7);
}

.footer a {
  color: var(--accent);
  text-decoration: none;
}

.footer a:hover {
  color: var(--accent-strong);
}

.last-update {
  margin: 0.75rem 0 0;
  font-size: 0.8rem;
  color: rgba(215, 255, 236, 0.6);
}

.construction {
  margin-top: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.construction img {
  image-rendering: pixelated;
  max-height: 48px;
  filter: drop-shadow(0 0 6px rgba(72, 255, 210, 0.35));
}

@media (max-width: 640px) {
  body {
    padding: 1.25rem;
  }

  .console,
  .content {
    padding: 1.25rem;
  }

  .countdown,
  .todo {
    padding: 1.1rem;
  }
}