html, body {
  margin: 0;
  min-height: 100%;
  background: #000000;
}

body {
  display: grid;
  place-items: center;
  overflow: hidden;
  font-family: Menlo, Monaco, Consolas, "Courier New", monospace;
}

.screen {
  position: relative;
  width: 100%;
  min-height: 100vh;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at center, rgba(0, 255, 102, 0.06), transparent 35%),
    #000;
}

.scanlines {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    rgba(0, 255, 102, 0.05) 0px,
    rgba(0, 255, 102, 0.05) 1px,
    transparent 1px,
    transparent 3px
  );
  opacity: 0.35;
}

.terminal {
  position: relative;
  z-index: 1;
  padding: 28px 32px;
  border: 1px solid rgba(0, 255, 102, 0.35);
  background: rgba(0, 10, 0, 0.72);
  box-shadow:
    0 0 0 1px rgba(0, 255, 102, 0.08),
    0 0 18px rgba(0, 255, 102, 0.18),
    0 0 60px rgba(0, 255, 102, 0.08);
}

.tree {
  margin: 0;
  color: #00ff66;
  font-size: clamp(22px, 4vw, 42px);
  line-height: 1.6;
  letter-spacing: 0.04em;
  text-shadow: 0 0 8px rgba(0, 255, 102, 0.35);
}

@media (max-width: 640px) {
  .terminal {
    width: calc(100% - 32px);
    padding: 20px;
  }

  .tree {
    font-size: 18px;
  }
}