/* Theme-specific character & visual styling */
body.theme-cyber .stage {
  background: linear-gradient(180deg, rgba(0,245,255,0.05) 0%, rgba(255,0,255,0.05) 100%), var(--panel);
  box-shadow: inset 0 0 30px rgba(0, 245, 255, 0.1);
}
body.theme-cyber .character::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 14px;
  background: repeating-linear-gradient(0deg, transparent 0 2px, rgba(0,245,255,0.08) 2px 3px);
  pointer-events: none;
}
body.theme-cyber .sound-icon {
  border-color: var(--accent);
  box-shadow: 0 0 8px rgba(0,245,255,0.3);
}
body.theme-cyber .stage::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2), var(--accent));
  background-size: 200% 100%;
  animation: scanline 4s linear infinite;
}
@keyframes scanline {
  0% { background-position: 0 0; }
  100% { background-position: 200% 0; }
}

body.theme-8bit .character,
body.theme-8bit .sound-icon,
body.theme-8bit .btn,
body.theme-8bit .work-card,
body.theme-8bit .dock,
body.theme-8bit .stage {
  border-radius: 0 !important;
  image-rendering: pixelated;
  font-family: 'Courier New', monospace;
  letter-spacing: 0.5px;
}
body.theme-8bit .character {
  border: 4px solid var(--accent) !important;
}
body.theme-8bit .character.active {
  background: var(--char-active);
  animation: char-bob 0.4s steps(2) infinite alternate;
}
body.theme-8bit .sound-icon {
  border: 3px solid var(--accent) !important;
}
body.theme-8bit .stage {
  background:
    linear-gradient(rgba(124,252,0,0.05) 1px, transparent 1px) 0 0 / 20px 20px,
    var(--panel);
}

body.theme-cosmic .stage {
  background:
    radial-gradient(circle at 20% 30%, rgba(123,104,238,0.2) 0%, transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(0,191,255,0.18) 0%, transparent 40%),
    var(--panel);
  position: relative;
  overflow: hidden;
}
body.theme-cosmic .stage::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(2px 2px at 10% 20%, white, transparent),
    radial-gradient(1px 1px at 30% 80%, white, transparent),
    radial-gradient(1px 1px at 50% 40%, white, transparent),
    radial-gradient(2px 2px at 70% 10%, white, transparent),
    radial-gradient(1px 1px at 90% 60%, white, transparent),
    radial-gradient(1px 1px at 60% 90%, white, transparent),
    radial-gradient(2px 2px at 25% 50%, white, transparent),
    radial-gradient(1px 1px at 85% 30%, white, transparent);
  opacity: 0.6;
  animation: twinkle 4s ease-in-out infinite alternate;
  pointer-events: none;
}
@keyframes twinkle { from { opacity: 0.3; } to { opacity: 0.8; } }
body.theme-cosmic .character {
  border: 2px solid rgba(123, 104, 238, 0.4);
}
body.theme-cosmic .character.active {
  box-shadow: 0 0 30px var(--accent), 0 0 50px var(--accent-2);
}

body.theme-lofi .stage {
  background: linear-gradient(180deg, var(--panel) 0%, var(--bg-2) 100%);
  box-shadow: inset 0 -8px 20px rgba(0,0,0,0.05);
}
body.theme-lofi .character {
  border: 2px solid rgba(231, 111, 81, 0.3);
}
body.theme-lofi .character.active {
  box-shadow: 0 0 20px var(--char-glow);
}

/* Theme-accented body background */
body.theme-cyber { background: radial-gradient(ellipse at top, #1b0540 0%, #0a0420 60%); }
body.theme-8bit  { background: #1c1c2c; }
body.theme-cosmic{ background: radial-gradient(ellipse at center, #0d0030 0%, #050018 70%); }
body.theme-lofi  { background: linear-gradient(180deg, #f6e3c5 0%, #efd2a4 100%); }