/* Halloween: leuchtende Augen am Index-Rand */
#halloween-eyes-overlay {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
    z-index: 9999;
}

.halloween-eye-pair {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 7px;
    opacity: 0;
    transition: opacity 1.2s ease-in-out;
}

.halloween-eye-pair.visible {
    opacity: 1;
}

.halloween-eye {
    display: block;
    width: 13px;
    height: 8px;
    border-radius: 50%;
    background: #ffb52e;
    box-shadow:
        0 0 5px 2px rgba(255, 170, 25, 0.9),
        0 0 14px 5px rgba(255, 120, 0, 0.65),
        0 0 28px 8px rgba(255, 90, 0, 0.25);
    animation: halloween-eye-glow 2s ease-in-out infinite alternate;
}

@keyframes halloween-eye-glow {
    from {
        opacity: 0.55;
        transform: scale(0.85);
    }
    to {
        opacity: 1;
        transform: scale(1.1);
    }
}

@media (prefers-reduced-motion: reduce) {
    .halloween-eye {
        animation: none;
    }

    .halloween-eye-pair {
        transition: none;
    }
}


/* Halloween: dezentes, unheimliches Lichtflackern */
@keyframes halloween-light-flicker {
    0%, 100% {
        opacity: 0;
    }
    8% {
        opacity: 0.035;
    }
    10% {
        opacity: 0.01;
    }
    12% {
        opacity: 0.055;
    }
    14% {
        opacity: 0;
    }
    48% {
        opacity: 0;
    }
    50% {
        opacity: 0.025;
    }
    52% {
        opacity: 0;
    }
    78% {
        opacity: 0;
    }
    80% {
        opacity: 0.045;
    }
    82% {
        opacity: 0;
    }
}

#halloween-light-overlay {
    position: fixed;
    inset: 0;
    z-index: 9998;
    pointer-events: none;
    background: #000;
    opacity: 0;
    animation: halloween-light-flicker 9s infinite;
}

@media (prefers-reduced-motion: reduce) {
    #halloween-light-overlay {
        animation: none;
    }
}