@import url('https://fonts.googleapis.com/css2?family=Press+Start+2P&family=VT323&display=swap');

:root {
  --bg-dark: #090312;
  --bg-arcade: #16072b;
  --bg-black: #000000;
  
  --retro-yellow: #ffcc00;
  --retro-pink: #ff3377;
  --retro-cyan: #00e5ff;
  --retro-green: #00ff66;
  --retro-white: #ffffff;
  
  --font-pixel: 'Press Start 2P', monospace;
  --font-terminal: 'VT323', monospace;
}

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

body {
  background: var(--bg-dark);
  color: var(--retro-white);
  font-family: var(--font-terminal);
  font-size: 1.5rem;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 1rem;
  overflow-x: hidden;
  background-image: 
    radial-gradient(var(--bg-arcade) 2px, transparent 2px),
    radial-gradient(rgba(139, 92, 246, 0.1) 1px, transparent 1px);
  background-size: 32px 32px;
  background-position: 0 0, 16px 16px;
}

/* CRT Screen Bezels */
.arcade-cabinet {
  background: var(--bg-arcade);
  border: 8px solid var(--retro-white);
  border-radius: 4px;
  box-shadow: 0 0 30px rgba(139, 92, 246, 0.4), 12px 12px 0px var(--bg-black);
  max-width: 800px;
  width: 100%;
  padding: 1.5rem;
  position: relative;
  overflow: hidden;
}

.crt-screen {
  background: var(--bg-black);
  border: 4px solid var(--retro-cyan);
  position: relative;
  padding: 1rem;
  overflow: hidden;
  transition: border-color 0.5s ease;
}

.crt-screen.bear {
  border-color: var(--retro-pink);
}


/* CRT Scanlines and curvature shader */
.crt-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    rgba(18, 16, 16, 0) 50%, 
    rgba(0, 0, 0, 0.25) 50%
  );
  background-size: 100% 6px;
  z-index: 10;
  pointer-events: none;
  opacity: 0.85;
}

.crt-glow {
  position: absolute;
  inset: 0;
  box-shadow: inset 0 0 40px rgba(0, 229, 255, 0.15);
  z-index: 9;
  pointer-events: none;
  transition: box-shadow 0.5s ease;
}

.crt-screen.bear .crt-glow {
  box-shadow: inset 0 0 40px rgba(255, 51, 119, 0.25);
}


/* Header & HUD */
.arcade-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-pixel);
  font-size: 0.7rem;
  color: var(--retro-yellow);
  border-bottom: 4px solid var(--retro-white);
  padding-bottom: 0.75rem;
  margin-bottom: 1rem;
}

.hud-panel {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  background: rgba(22, 7, 43, 0.6);
  padding: 0.5rem 1rem;
  border: 2px dashed var(--retro-cyan);
  margin-bottom: 1rem;
  font-family: var(--font-pixel);
  font-size: 0.65rem;
  color: var(--retro-cyan);
  transition: border-color 0.5s ease, color 0.5s ease;
}


.hud-value {
  color: var(--retro-white);
}

/* Canvas styling */
.game-canvas-container {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
  border: 2px solid var(--retro-white);
}

canvas {
  width: 100%;
  height: 100%;
  display: block;
  image-rendering: pixelated;
}

/* Controls overlay */
.overlay-screen {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  z-index: 5;
  text-align: center;
  padding: 2rem;
  color: var(--retro-white);
}

.overlay-title {
  font-family: var(--font-pixel);
  font-size: 1.8rem;
  color: var(--retro-pink);
  text-shadow: 3px 3px 0 #000;
  margin-bottom: 1.5rem;
  letter-spacing: -0.05em;
}

.overlay-subtitle {
  font-family: var(--font-pixel);
  font-size: 0.75rem;
  color: var(--retro-yellow);
  margin-bottom: 2rem;
}

.instructions {
  max-width: 500px;
  font-size: 1.2rem;
  line-height: 1.5;
  margin-bottom: 2rem;
  color: #a78bfa;
}

/* Arcade Buttons */
.btn {
  font-family: var(--font-pixel);
  font-size: 0.8rem;
  padding: 0.75rem 1.5rem;
  border: 4px solid var(--bg-black);
  background: var(--retro-yellow);
  color: var(--bg-black);
  cursor: pointer;
  box-shadow: 4px 4px 0px var(--bg-black);
  text-transform: uppercase;
  font-weight: bold;
  transition: all 0.05s ease;
}

.btn:hover {
  background: var(--retro-cyan);
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0px var(--bg-black);
}

.btn:active {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0px var(--bg-black);
}

.btn-secondary {
  background: var(--retro-pink);
  color: var(--retro-white);
}

.btn-secondary:hover {
  background: var(--retro-yellow);
  color: var(--bg-black);
}

.btn-group {
  display: flex;
  gap: 1rem;
}

/* Keyboard mapping legend */
.controls-legend {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  font-size: 1.1rem;
  color: #8b5cf6;
  margin-top: 1.5rem;
  border-top: 2px dashed rgba(255, 255, 255, 0.1);
  padding-top: 1rem;
}

.key-cap {
  background: #25163f;
  border: 2px solid var(--retro-white);
  padding: 0.1rem 0.5rem;
  font-family: monospace;
  color: var(--retro-yellow);
}

/* Animations */
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.blink {
  animation: blink 1.2s infinite;
}

.shake {
  animation: shake 0.25s linear;
}

@keyframes shake {
  0%, 100% { transform: translate(0, 0); }
  10%, 50%, 90% { transform: translate(-4px, 2px); }
  30%, 70% { transform: translate(4px, -2px); }
}

/* Audio control button */
.audio-toggle {
  background: none;
  border: none;
  color: var(--retro-white);
  cursor: pointer;
  font-family: var(--font-pixel);
  font-size: 0.65rem;
  text-decoration: underline;
  transition: color 0.1s ease;
}

.audio-toggle:hover {
  color: var(--retro-pink);
}

footer {
  margin-top: 2rem;
  font-size: 1rem;
  color: #5b4a78;
  font-family: var(--font-pixel);
  font-size: 0.5rem;
}

/* Competitive / Tournament Mode Styles */
.mode-btn {
  border: 3px solid rgba(255, 255, 255, 0.4);
  background: transparent;
  color: rgba(255, 255, 255, 0.6);
  box-shadow: none;
  transition: all 0.15s ease;
}

.mode-btn:hover {
  border-color: var(--retro-white);
  color: var(--retro-white);
  background: rgba(255, 255, 255, 0.05);
  box-shadow: none;
}

.mode-btn.active {
  background: var(--retro-yellow);
  color: var(--bg-black);
  border-color: var(--retro-yellow);
  box-shadow: 0 0 10px rgba(255, 204, 0, 0.4), 4px 4px 0px var(--bg-black);
}

#modeTourneyBtn {
  border-color: rgba(255, 204, 0, 0.5);
  color: rgba(255, 204, 0, 0.8);
}

#modeTourneyBtn:hover {
  border-color: var(--retro-yellow);
  color: var(--retro-yellow);
  background: rgba(255, 204, 0, 0.05);
}

#modeTourneyBtn.active {
  background: var(--retro-yellow);
  color: var(--bg-black);
  border-color: var(--retro-yellow);
}

.tourney-hud {
  box-shadow: 0 0 15px rgba(139, 92, 246, 0.25);
  animation: pulse-glow 2s infinite alternate;
}

@keyframes pulse-glow {
  0% { box-shadow: 0 0 5px rgba(139, 92, 246, 0.15); }
  100% { box-shadow: 0 0 15px rgba(139, 92, 246, 0.35); }
}

.btn:disabled {
  background: #251b35 !important;
  color: #5b4a78 !important;
  border-color: #10061e !important;
  cursor: not-allowed;
  box-shadow: none !important;
  transform: none !important;
}

.referral-box input {
  transition: border-color 0.25s, box-shadow 0.25s;
}

.referral-box input:hover {
  border-color: var(--retro-green);
  box-shadow: 0 0 8px rgba(0, 255, 102, 0.3);
}

.canvas-holder {
  background: radial-gradient(circle, #150d32 0%, #000000 100%);
}

.ticker-bar {
  background: #080312;
  border: 2px dashed var(--retro-pink);
  border-top: none;
  font-family: var(--font-pixel);
  font-size: 0.5rem;
  color: var(--retro-yellow);
  padding: 0.35rem 0.5rem;
  overflow: hidden;
  white-space: nowrap;
  box-sizing: border-box;
}

.ticker-content {
  display: inline-block;
  padding-left: 100%;
  animation: ticker-scroll 25s linear infinite;
}

@keyframes ticker-scroll {
  0% {
    transform: translate3d(0, 0, 0);
  }
  100% {
    transform: translate3d(-100%, 0, 0);
  }
}

.tab-btn {
  background: rgba(22, 7, 43, 0.4) !important;
  border: 1px solid rgba(0, 229, 255, 0.3) !important;
  color: var(--retro-cyan) !important;
  cursor: pointer;
  box-shadow: none !important;
  transform: none !important;
}

.tab-btn.active {
  background: var(--retro-cyan) !important;
  color: #000 !important;
  border-color: var(--retro-cyan) !important;
  box-shadow: 0 0 10px rgba(0, 229, 255, 0.4) !important;
}

/* Custom Retro Alert Modal styling */
.retro-alert-modal {
  position: absolute;
  inset: 0;
  background: rgba(8, 3, 18, 0.95);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  z-index: 200;
  text-align: center;
  padding: 2rem;
  color: var(--retro-white);
  border: 4px solid var(--retro-pink);
  box-shadow: 0 0 25px rgba(255, 51, 119, 0.6);
}

.retro-alert-modal-title {
  font-family: var(--font-pixel);
  font-size: 0.95rem;
  color: var(--retro-pink);
  text-shadow: 2px 2px 0px #000;
  margin-bottom: 0.8rem;
  letter-spacing: -0.05em;
  text-transform: uppercase;
}

.retro-alert-modal-msg {
  font-family: var(--font-terminal);
  font-size: 1.4rem;
  color: var(--retro-white);
  line-height: 1.4;
  margin-bottom: 1.2rem;
  max-width: 85%;
  word-wrap: break-word;
}