@import url('https://fonts.googleapis.com/css2?family=Press+Start+2P&display=swap');

:root {
  --bg-primary: #0a0a1a;
  --bg-secondary: #12122a;
  --bg-panel: #1a1a3e;
  --bg-darker: #08081a;
  --accent-blue: #00d4ff;
  --accent-orange: #ff6600;
  --accent-green: #33ff33;
  --accent-red: #ff3333;
  --text-primary: #e0e0ff;
  --text-secondary: #8888aa;
  --border-color: #2a2a5e;
  --border-highlight: #3a3a7e;
}

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

body {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: 'Press Start 2P', monospace;
  overflow-x: hidden;
  min-height: 100vh;
}

#root {
  min-height: 100vh;
}

/* CRT Overlay */
.crt-overlay {
  pointer-events: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 9999;
  background: repeating-linear-gradient(
    0deg,
    rgba(0, 0, 0, 0.15) 0px,
    rgba(0, 0, 0, 0.15) 1px,
    transparent 1px,
    transparent 3px
  );
}

.crt-vignette {
  pointer-events: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 9998;
  background: radial-gradient(ellipse at center, transparent 60%, rgba(0,0,0,0.4) 100%);
}

/* Pixel-perfect rendering */
canvas {
  image-rendering: pixelated;
  image-rendering: -moz-crisp-edges;
  image-rendering: crisp-edges;
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-darker);
}
::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 0;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-blue);
}

/* Buttons */
.retro-btn {
  font-family: 'Press Start 2P', monospace;
  font-size: 8px;
  padding: 8px 12px;
  border: 2px solid var(--border-color);
  background: var(--bg-panel);
  color: var(--text-primary);
  cursor: pointer;
  transition: all 0.1s;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.retro-btn:hover {
  border-color: var(--accent-blue);
  color: var(--accent-blue);
  box-shadow: 0 0 8px rgba(0, 212, 255, 0.3);
}
.retro-btn.active {
  border-color: var(--accent-orange);
  color: var(--accent-orange);
  box-shadow: 0 0 8px rgba(255, 102, 0, 0.3);
}
.retro-btn.primary {
  border-color: var(--accent-green);
  color: var(--accent-green);
}
.retro-btn.primary:hover {
  box-shadow: 0 0 12px rgba(51, 255, 51, 0.4);
}
.retro-btn.danger {
  border-color: var(--accent-red);
  color: var(--accent-red);
}

/* Panels */
.panel {
  background: var(--bg-panel);
  border: 2px solid var(--border-color);
  padding: 12px;
}
.panel-header {
  font-size: 8px;
  color: var(--accent-blue);
  margin-bottom: 8px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border-color);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Glow effects */
.glow-blue { text-shadow: 0 0 10px rgba(0,212,255,0.5); }
.glow-orange { text-shadow: 0 0 10px rgba(255,102,0,0.5); }
.glow-green { text-shadow: 0 0 10px rgba(51,255,51,0.5); }

/* Color palette grid */
.color-cell {
  width: 16px;
  height: 16px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.1s;
}
.color-cell:hover {
  transform: scale(1.4);
  z-index: 10;
  border-color: white;
}
.color-cell.selected {
  border: 2px solid white;
  box-shadow: 0 0 6px white;
}

/* Tab buttons */
.tab-btn {
  font-family: 'Press Start 2P', monospace;
  font-size: 7px;
  padding: 6px 10px;
  border: 2px solid var(--border-color);
  border-bottom: none;
  background: var(--bg-darker);
  color: var(--text-secondary);
  cursor: pointer;
}
.tab-btn.active {
  background: var(--bg-panel);
  color: var(--accent-blue);
  border-color: var(--accent-blue);
}

/* Code output */
.code-output {
  font-family: 'Press Start 2P', monospace;
  font-size: 7px;
  line-height: 1.6;
  background: var(--bg-darker);
  color: var(--accent-green);
  padding: 10px;
  overflow: auto;
  max-height: 200px;
  white-space: pre;
  border: 1px solid var(--border-color);
}

/* Footer */
.retro-footer {
  border-top: 4px solid var(--border-color);
  background: var(--bg-darker);
  padding: 16px;
  text-align: center;
}
.retro-footer a {
  color: var(--accent-blue);
  text-decoration: none;
}
.retro-footer a:hover {
  text-shadow: 0 0 8px var(--accent-blue);
}

/* Animations */
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}
.blink { animation: blink 1.5s infinite; }

@keyframes scanIn {
  from { clip-path: inset(0 0 100% 0); }
  to { clip-path: inset(0 0 0% 0); }
}

/* Modal overlay */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.8);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
}
.modal-content {
  background: var(--bg-panel);
  border: 3px solid var(--accent-blue);
  padding: 20px;
  max-width: 600px;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: 0 0 30px rgba(0,212,255,0.3);
}

/* Tooltip */
.tooltip-container {
  position: relative;
}
.tooltip-container .tooltip-text {
  visibility: hidden;
  position: absolute;
  z-index: 100;
  background: var(--bg-darker);
  color: var(--accent-blue);
  font-size: 7px;
  padding: 4px 8px;
  border: 1px solid var(--accent-blue);
  white-space: nowrap;
  bottom: 110%;
  left: 50%;
  transform: translateX(-50%);
}
.tooltip-container:hover .tooltip-text {
  visibility: visible;
}