body,
html {
  background-image: repeating-linear-gradient(
    transparent 0,
    rgba(0, 0, 0, 0.8) 1px,
    transparent 2px
  );
  height: 100%;
  margin: 0;
  /* Dark blue/purple background for a retro theme */
  background-color: black;
  color: #e0e0e0; /* Light green/cyan text color */
  font-size: 25px;
  font-family: var(--font-retro);
}

/* --- Flickering Keyframes --- */
/* This animation provides the subtle, unsteady text effect */
@keyframes flicker {
  /* Most of the time, the text is fully visible with a strong glow */
  0%,
  19%,
  21%,
  23%,
  25%,
  54%,
  56%,
  100% {
    text-shadow: 0 0 1px #ffffff, 0 0 4px #b0b0b0;
    opacity: 1;
  }
  /* Occasionally, briefly reduce the glow and opacity for the flicker effect */
  20%,
  24%,
  55% {
    text-shadow: 0 0 1px #ffffff;
    opacity: 0.85;
  }
}

/* --- Terminal Output Area --- */
#terminal {
  padding: 20px;
  height: 100%;
  box-sizing: border-box;
  overflow-y: auto;

  /* 1. Apply the text glow immediately */
  text-shadow: 0 0 1px #ffffff, 0 0 4px #b0b0b0;

  /* 2. Apply the flicker animation */
  animation: flicker 2.5s infinite alternate;

  /* 3. Optional: Subtle horizontal lines (scanlines) for authenticity */
  background-image: repeating-linear-gradient(
    transparent 0,
    rgba(0, 0, 0, 0.4) 1px,
    transparent 2px
  );
}

#status-bar {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  background-color: #ffffff; /* Crisper, high-contrast retro white */
  color: #000000; /* Solid black text */
  display: flex;
  justify-content: space-between; /* Authentic alignment trick */
  padding: 4px 20px; /* Slightly more vertical breathing room for VT323 */
  box-sizing: border-box;
  z-index: 9999;
  font-family: var(--font-retro);
  font-size: 25px;
  text-transform: uppercase; /* Ensures all status text defaults to uppercase */
}

/* --- Input Area --- */
#input-line {
  display: flex;
  align-items: center;
  width: 100%;
}

#output {
  margin-top: 35px;
}

#input {
  /* CHANGE THIS: remove width: 100% and replace it with flex-grow */
  flex-grow: 1;

  border: none;
  background: none;
  outline: none;
  color: inherit;
  font-family: var(--font-retro);
  font-size: 25px;

  /* --- FIX: ADDED FLICKER EFFECT TO INPUT --- */
  text-shadow: 0 0 2px #fff0c2, 0 0 10px #ffb000;
  animation: flicker 2s infinite alternate;
  /* ------------------------------------- */
}

.welcome-art {
  margin: 0;
  line-height: 1.2;
  background: transparent;
  text-align: center;
  transform: scale(0.75);

  /* Authentic 1980s Amber Monitor Colors */
  color: #ff00ff;

  /* Optional: Give it a very subtle text glow like an old CRT monitor */
  text-shadow: 0 0 4px rgba(255, 176, 0, 0.7);
}