:root {
  --bg-1: #04131d;
  --bg-2: #02080f;
  --panel: rgba(9, 28, 41, 0.74);
  --panel-border: rgba(87, 181, 232, 0.34);
  --text-main: #d9f4ff;
  --text-dim: #84b7cc;
  --accent: #4bd2ff;
  --accent-warm: #f7ce62;
  --danger: #ff6e6e;
}

* {
  box-sizing: border-box;
}

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

body {
  font-family: "Space Mono", "Courier New", monospace;
  color: var(--text-main);
  background:
    radial-gradient(circle at 20% 8%, rgba(75, 210, 255, 0.24), transparent 35%),
    radial-gradient(circle at 80% 90%, rgba(247, 206, 98, 0.16), transparent 40%),
    linear-gradient(170deg, var(--bg-1), var(--bg-2) 70%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
  opacity: 0.4;
}

.console {
  width: min(1050px, 100%);
  display: grid;
  gap: 1rem;
  position: relative;
  z-index: 1;
}

.panel {
  border: 1px solid var(--panel-border);
  background: var(--panel);
  backdrop-filter: blur(8px);
  border-radius: 14px;
  box-shadow:
    inset 0 0 24px rgba(75, 210, 255, 0.12),
    0 12px 30px rgba(0, 0, 0, 0.35);
}

.intro {
  padding: clamp(1rem, 2vw, 1.6rem);
}

.eyebrow {
  margin: 0;
  color: var(--accent);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.72rem;
}

h1 {
  font-family: "Orbitron", "Space Mono", monospace;
  margin: 0.4rem 0 0.6rem;
  font-size: clamp(1.35rem, 2.8vw, 2.35rem);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.description {
  margin: 0;
  color: var(--text-dim);
  line-height: 1.5;
  font-size: clamp(0.86rem, 1.8vw, 1rem);
}

.description strong {
  color: var(--accent-warm);
}

.countdown {
  padding: clamp(0.8rem, 1.6vw, 1.2rem);
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.65rem;
}

.metric {
  border: 1px solid rgba(87, 181, 232, 0.35);
  border-radius: 10px;
  background: linear-gradient(
    180deg,
    rgba(75, 210, 255, 0.08),
    rgba(2, 8, 15, 0.58)
  );
  padding: 0.75rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.metric::after {
  content: "";
  position: absolute;
  top: 0;
  left: -150%;
  width: 45%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  animation: sweep 3.8s infinite;
}

.value {
  margin: 0;
  font-family: "Orbitron", "Space Mono", monospace;
  font-size: clamp(1.5rem, 4vw, 2.9rem);
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--text-main);
  text-shadow: 0 0 9px rgba(75, 210, 255, 0.45);
}

.metric-ms .value {
  color: var(--accent-warm);
}

.label {
  margin: 0.35rem 0 0;
  text-transform: uppercase;
  color: var(--text-dim);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
}

.status {
  padding: 0.7rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--text-dim);
  font-size: 0.86rem;
}

.status-dot {
  width: 0.64rem;
  height: 0.64rem;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent);
  animation: blink 1.2s infinite;
}

.reveal-1,
.reveal-2,
.reveal-3 {
  opacity: 0;
  transform: translateY(7px);
  animation: reveal 560ms forwards;
}

.reveal-2 {
  animation-delay: 180ms;
}

.reveal-3 {
  animation-delay: 320ms;
}

@media (max-width: 820px) {
  .countdown {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .metric-ms {
    grid-column: 1 / -1;
  }

  .value {
    font-size: clamp(1.25rem, 7vw, 2.1rem);
  }
}

@media (max-width: 420px) {
  body {
    padding: 0.6rem;
  }

  .countdown {
    gap: 0.5rem;
  }

  .metric {
    padding: 0.62rem;
  }

  .label {
    letter-spacing: 0.1em;
    font-size: 0.67rem;
  }
}

@keyframes sweep {
  0% {
    left: -150%;
  }

  100% {
    left: 170%;
  }
}

@keyframes blink {
  0%,
  100% {
    opacity: 0.35;
  }

  50% {
    opacity: 1;
  }
}

@keyframes reveal {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}