/* Breaker - Fullscreen Synthwave & 1-Bit Retro Aesthetic */

:root {
  --neon-cyan: #00f0ff;
  --neon-magenta: #ff007f;
  --neon-lime: #00ff66;
  --neon-amber: #ffaa00;
  --neon-purple: #aa00ff;
  --glow-cyan: 0 0 20px rgba(0, 240, 255, 0.6);
  --glow-magenta: 0 0 20px rgba(255, 0, 127, 0.6);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  user-select: none;
}

html, body {
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  background-color: #000000;
  font-family: 'Outfit', sans-serif;
  color: #ffffff;
}

/* Fullscreen Canvas */
canvas#gameCanvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  display: block;
  z-index: 1;
  background: #000000;
}

/* CRT & Retro Scanline Overlay */
.crt-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.3) 50%);
  background-size: 100% 3px;
  opacity: 0.35;
  z-index: 2;
}

/* Floating Arcade HUD */
.floating-hud {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 24px;
  z-index: 5;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.75) 0%, transparent 100%);
}

.hud-left, .hud-center, .hud-right {
  display: flex;
  align-items: center;
  gap: 18px;
  pointer-events: auto;
}

.hud-stat {
  display: flex;
  flex-direction: column;
}

.hud-label {
  font-family: 'Orbitron', sans-serif;
  font-size: 9px;
  letter-spacing: 2px;
  color: #8a99ad;
  text-transform: uppercase;
}

.hud-val {
  font-family: 'Orbitron', sans-serif;
  font-size: 22px;
  font-weight: 900;
  color: #ffffff;
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.4);
}

.hud-lives-val {
  color: var(--neon-magenta);
  letter-spacing: 4px;
  font-size: 22px;
  text-shadow: var(--glow-magenta);
}

/* Frenzy Indicator */
.frenzy-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  width: 240px;
}

.frenzy-title {
  font-family: 'Orbitron', sans-serif;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 2px;
}

.frenzy-lvl-0 { color: #666666; }
.frenzy-lvl-1 { color: var(--neon-cyan); text-shadow: var(--glow-cyan); }
.frenzy-lvl-2 { color: var(--neon-lime); text-shadow: 0 0 12px var(--neon-lime); }
.frenzy-lvl-3 { color: var(--neon-amber); text-shadow: 0 0 15px var(--neon-amber); }
.frenzy-lvl-4 { color: var(--neon-magenta); text-shadow: var(--glow-magenta); animation: frenzy-pulse 0.3s infinite alternate; }

@keyframes frenzy-pulse {
  0% { transform: scale(1); filter: brightness(1); }
  100% { transform: scale(1.08); filter: brightness(1.6); }
}

.frenzy-progress-track {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.frenzy-progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--neon-cyan), var(--neon-magenta));
  box-shadow: 0 0 10px var(--neon-cyan);
}

/* Audio Controls */
.audio-panel {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(10, 15, 25, 0.85);
  backdrop-filter: blur(12px);
  padding: 6px 14px;
  border-radius: 20px;
  border: 1px solid rgba(0, 240, 255, 0.3);
}

.audio-title-display {
  font-size: 11px;
  max-width: 140px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--neon-cyan);
  font-weight: 600;
}

.upload-mp3-btn {
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.25), rgba(255, 0, 127, 0.25));
  border: 1px solid var(--neon-cyan);
  color: #fff;
  padding: 4px 10px;
  font-size: 10px;
  font-family: 'Orbitron', sans-serif;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.upload-mp3-btn:hover {
  background: var(--neon-cyan);
  color: #000;
  box-shadow: var(--glow-cyan);
}

.btn-icon {
  background: transparent;
  border: none;
  color: #fff;
  font-size: 16px;
  cursor: pointer;
}

/* Fullscreen Overlay Screens */
.fullscreen-overlay {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  z-index: 10;
  padding: 20px;
  text-align: center;
}

.hero-art-banner {
  max-width: 360px;
  max-height: 38vh;
  object-fit: contain;
  border-radius: 12px;
  border: 2px solid var(--neon-cyan);
  box-shadow: var(--glow-cyan);
}

.overlay-heading {
  font-family: 'Orbitron', sans-serif;
  font-size: 46px;
  font-weight: 900;
  letter-spacing: 6px;
  text-transform: uppercase;
  background: linear-gradient(135deg, #ffffff, var(--neon-cyan), var(--neon-magenta));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: var(--glow-cyan);
}

.overlay-desc {
  font-size: 15px;
  color: #a0aec0;
  max-width: 540px;
  line-height: 1.6;
}

.cta-btn {
  font-family: 'Orbitron', sans-serif;
  font-size: 18px;
  font-weight: 900;
  letter-spacing: 3px;
  padding: 14px 44px;
  background: linear-gradient(135deg, var(--neon-cyan), var(--neon-magenta));
  color: #ffffff;
  border: none;
  border-radius: 30px;
  cursor: pointer;
  box-shadow: 0 0 25px rgba(0, 240, 255, 0.5);
  transition: all 0.25s ease;
}

.cta-btn:hover {
  transform: scale(1.08);
  box-shadow: 0 0 40px rgba(255, 0, 127, 0.8);
}

.cta-btn.secondary {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: none;
}

.cta-btn.secondary:hover {
  background: rgba(255, 255, 255, 0.25);
}

.btn-row {
  display: flex;
  gap: 16px;
}

/* Floating Bottom Controls Guide */
.floating-footer {
  position: fixed;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 20px;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.5);
  z-index: 5;
  pointer-events: none;
}

.hint-pill {
  background: rgba(255, 255, 255, 0.1);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: 'Orbitron', sans-serif;
  font-size: 10px;
  color: #fff;
}