body { background-color: #0f1117; color: #e2e8f0; font-family: 'Inter', sans-serif; }
    .glow-card { background: rgba(255, 255, 255, 0.03); border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 1rem; }
    .buzz-sparkle { animation: sparkle 2s infinite ease-in-out; }
    @keyframes sparkle { 0%, 100% { filter: brightness(1); } 50% { filter: brightness(1.5) drop-shadow(0 0 10px #06b6d4); } }
    textarea::placeholder { color: #4b5563; }
    .floating { animation: floating 3s infinite ease-in-out; }
    @keyframes floating { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-5px); } }