@import url('https://fonts.googleapis.com/css2?family=VT323&display=swap');

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --phosphor: #33ff33;
  --phosphor-dim: #1a9e1a;
  --phosphor-glow: rgba(51, 255, 51, 0.4);
  --phosphor-subtle: rgba(51, 255, 51, 0.08);
  --bg: #0a0a0a;
  --bg-light: #111;
  --bezel: #1a1a1a;
  --bezel-edge: #2a2a2a;
  --error: #ff3333;
}

html, body {
  height: 100%;
  background: var(--bg);
  font-family: 'VT323', 'Courier New', monospace;
  font-size: 18px;
  color: var(--phosphor);
  overflow: hidden;
}

.monitor {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(ellipse at center, #111 0%, #050505 100%);
}

.bezel {
  position: relative;
  width: 95%;
  max-width: 860px;
  height: 90vh;
  background: linear-gradient(145deg, #222 0%, #1a1a1a 50%, #111 100%);
  border-radius: 18px;
  padding: 16px;
  box-shadow:
    0 0 0 2px #333,
    0 0 0 4px #111,
    0 8px 32px rgba(0,0,0,0.8),
    inset 0 1px 0 rgba(255,255,255,0.05);
}

.screen {
  position: relative;
  width: 100%;
  height: 100%;
  background: var(--bg);
  border-radius: 10px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow:
    inset 0 0 80px rgba(0,0,0,0.6),
    inset 0 0 20px rgba(51, 255, 51, 0.03);
}

.vignette {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(ellipse at center, transparent 50%, rgba(0,0,0,0.5) 100%);
  pointer-events: none;
  z-index: 10;
}

.scanlines {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.15) 2px,
    rgba(0, 0, 0, 0.15) 4px
  );
  pointer-events: none;
  z-index: 11;
  animation: scanline-shift 0.1s steps(2) infinite;
}

@keyframes scanline-shift {
  0% { transform: translateY(0); }
  100% { transform: translateY(4px); }
}

.flicker {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 12;
  animation: flicker-anim 4s infinite;
}

@keyframes flicker-anim {
  0%, 95%, 100% { opacity: 0; }
  96% { opacity: 0.02; background: rgba(51, 255, 51, 0.01); }
  97% { opacity: 0; }
  98% { opacity: 0.015; background: rgba(51, 255, 51, 0.008); }
}

.terminal-body {
  position: relative;
  width: 100%;
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: 20px;
  z-index: 5;
  scrollbar-width: thin;
  scrollbar-color: var(--phosphor-dim) var(--bg);
}

.terminal-body::-webkit-scrollbar {
  width: 6px;
}

.terminal-body::-webkit-scrollbar-track {
  background: var(--bg);
}

.terminal-body::-webkit-scrollbar-thumb {
  background: var(--phosphor-dim);
  border-radius: 3px;
}

#terminal-output {
  white-space: pre-wrap;
  word-wrap: break-word;
  line-height: 1.5;
  text-shadow: 0 0 5px var(--phosphor-glow);
  min-height: 100%;
}

#terminal-output .divider {
  color: var(--phosphor-dim);
  text-shadow: none;
  opacity: 0.5;
}

#terminal-output .ascii-art {
  color: var(--phosphor);
  text-shadow: 0 0 8px var(--phosphor-glow), 0 0 20px rgba(51, 255, 51, 0.15);
  line-height: 1.2;
}

#terminal-output .ending-art {
  color: var(--error);
  text-shadow: 0 0 8px rgba(255, 51, 51, 0.5);
}

#terminal-output .ending-title {
  color: var(--phosphor);
  font-size: 24px;
  text-align: center;
  text-shadow: 0 0 10px var(--phosphor-glow), 0 0 30px rgba(51, 255, 51, 0.2);
  letter-spacing: 4px;
}

#terminal-output .modem-noise {
  color: var(--phosphor-dim);
  opacity: 0.7;
}

#terminal-output .player-choice {
  color: #66ff66;
  font-style: italic;
}

#terminal-output .error-text {
  color: var(--error);
  text-shadow: 0 0 5px rgba(255, 51, 51, 0.5);
}

#choices-container {
  display: none;
  padding: 8px 20px 12px;
  z-index: 15;
  position: relative;
  flex-shrink: 0;
}

.choice-btn {
  display: block;
  width: 100%;
  text-align: left;
  background: transparent;
  border: 1px solid var(--phosphor-dim);
  color: var(--phosphor);
  font-family: 'VT323', 'Courier New', monospace;
  font-size: 18px;
  padding: 8px 14px;
  margin-bottom: 4px;
  cursor: pointer;
  text-shadow: 0 0 4px var(--phosphor-glow);
  transition: background 0.15s, border-color 0.15s, box-shadow 0.15s;
}

.choice-btn:hover {
  background: var(--phosphor-subtle);
  border-color: var(--phosphor);
  box-shadow: 0 0 10px rgba(51, 255, 51, 0.15), inset 0 0 10px rgba(51, 255, 51, 0.05);
}

.choice-btn:active {
  background: rgba(51, 255, 51, 0.12);
}

.choice-btn.locked {
  color: #555;
  border-color: #333;
  text-shadow: none;
  cursor: not-allowed;
}

.choice-btn.locked:hover {
  background: transparent;
  border-color: #333;
  box-shadow: none;
}

.toolbar {
  position: absolute;
  top: 8px;
  right: 16px;
  z-index: 20;
  display: flex;
  gap: 8px;
}

.toolbar-btn {
  background: transparent;
  border: 1px solid var(--phosphor-dim);
  color: var(--phosphor-dim);
  font-family: 'VT323', 'Courier New', monospace;
  font-size: 14px;
  padding: 2px 8px;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
}

.toolbar-btn:hover {
  color: var(--phosphor);
  border-color: var(--phosphor);
}

.inventory-bar {
  position: relative;
  width: 100%;
  background: rgba(10, 10, 10, 0.95);
  border-top: 1px solid var(--phosphor-dim);
  padding: 6px 20px;
  z-index: 5;
  flex-shrink: 0;
  overflow: hidden;
  max-height: 80px;
  transition: max-height 0.3s;
}

.inventory-bar.collapsed {
  max-height: 28px;
}

.inventory-bar .inv-label {
  font-size: 14px;
  color: var(--phosphor-dim);
  margin-bottom: 4px;
}

#inventory-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.inv-item {
  color: var(--phosphor);
  font-size: 15px;
  text-shadow: 0 0 4px var(--phosphor-glow);
}

.inv-empty {
  color: #444;
  font-size: 14px;
}

.power-led {
  position: absolute;
  bottom: 10px;
  left: 20px;
  width: 8px;
  height: 8px;
  background: var(--phosphor);
  border-radius: 50%;
  box-shadow: 0 0 6px var(--phosphor-glow), 0 0 12px rgba(51, 255, 51, 0.2);
  animation: led-pulse 2s ease-in-out infinite;
  z-index: 20;
}

@keyframes led-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

.brand-label {
  position: absolute;
  bottom: 8px;
  right: 20px;
  font-size: 11px;
  color: #333;
  letter-spacing: 3px;
  text-transform: uppercase;
  z-index: 20;
}

@media (max-width: 600px) {
  html, body {
    font-size: 15px;
  }

  .bezel {
    width: 100%;
    height: 100vh;
    border-radius: 0;
    padding: 4px;
  }

  .screen {
    border-radius: 4px;
  }

  .terminal-body {
    padding: 12px;
  }

  #choices-container {
    padding: 6px 12px 10px;
  }

  .choice-btn {
    padding: 12px 14px;
    font-size: 16px;
    margin-bottom: 6px;
  }

  .toolbar {
    top: 4px;
    right: 8px;
  }

  .power-led {
    bottom: 6px;
    left: 10px;
  }

  .brand-label {
    display: none;
  }
}

@media (max-width: 380px) {
  html, body {
    font-size: 13px;
  }

  .terminal-body {
    padding: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .scanlines { animation: none; }
  .flicker { animation: none; }
  .power-led { animation: none; opacity: 0.8; }
}