:root {
  --bg: #020802;
  --panel: rgba(0, 16, 6, 0.78);
  --green: #00ff66;
  --green-dim: #00a846;
  --text: #d8ffe5;
  --muted: #80c99b;
  --border: rgba(0, 255, 102, 0.35);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
}

#matrixRain {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  background: radial-gradient(circle at center, rgba(0, 80, 30, 0.22), rgba(0, 0, 0, 0.95));
}

.launch-shell {
  position: relative;
  z-index: 2;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 2rem;
}

.launch-panel {
  width: min(980px, 100%);
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(0, 18, 7, 0.88), var(--panel));
  box-shadow: 0 0 44px rgba(0, 255, 102, 0.18), inset 0 0 28px rgba(0, 255, 102, 0.06);
  border-radius: 18px;
  padding: clamp(1.5rem, 4vw, 4rem);
  text-align: center;
  backdrop-filter: blur(10px);
}

.eyebrow {
  color: var(--green);
  letter-spacing: 0.36em;
  font-size: 0.84rem;
  margin-bottom: 1rem;
  text-shadow: 0 0 14px rgba(0, 255, 102, 0.8);
}

h1 {
  margin: 0;
  font-size: clamp(2.4rem, 7vw, 6rem);
  line-height: 1;
  color: var(--green);
  text-transform: uppercase;
  text-shadow: 0 0 22px rgba(0, 255, 102, 0.65);
}

p {
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.25rem);
}

.countdown {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin: 2.5rem 0 1.25rem;
}

.countdown div {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.15rem 0.7rem;
  background: rgba(0, 0, 0, 0.38);
}

.countdown span {
  display: block;
  color: var(--text);
  font-size: clamp(2rem, 5vw, 4.5rem);
  font-weight: 800;
  text-shadow: 0 0 18px rgba(0, 255, 102, 0.55);
}

.countdown label {
  display: block;
  color: var(--green-dim);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  margin-top: 0.4rem;
}

.status-line {
  color: var(--green);
  min-height: 1.5em;
}

@media (max-width: 680px) {
  .countdown { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}