body,
html {
    position: absolute;
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: #080711;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    touch-action: none;
}

/* Fundo Psicodélico Dark */
svg {
    position: absolute;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, #1a0b2e 0%, #05020a 100%);
    cursor: crosshair;
}

/* Estilo Dark Glassmorphism para o Placar */
.glass-score {
    position: absolute;
    top: 20px;
    left: 20px;
    z-index: 100;
    padding: 15px 25px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 16px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    color: #00F0FF;
    font-size: 20px;
    font-weight: bold;
    letter-spacing: 2px;
    text-shadow: 0 0 8px rgba(0, 240, 255, 0.6);
    pointer-events: none;
}

.high-score {
    font-size: 13px;
    color: #FF007F;
    margin-top: 5px;
    text-shadow: 0 0 8px rgba(255, 0, 127, 0.6);
}

/* Animação das bolas de fogo */
.fireball-anim {
    animation: pulse 0.8s infinite alternate ease-in-out;
}

@keyframes pulse {
    0% { transform: scale(0.8); filter: drop-shadow(0 0 8px #FF0055); }
    100% { transform: scale(1.2); filter: drop-shadow(0 0 20px #FFCC00); }
}

/* Efeito de partícula quando come a comida */
.particle {
    animation: explode 0.5s forwards ease-out;
}

@keyframes explode {
    0% { opacity: 1; transform: scale(1); }
    100% { opacity: 0; transform: scale(3); }
}