body {
    margin: 0;
    background: #000;
    color: #00ff41;
    font-family: Consolas, "Courier New", monospace;
    overflow: hidden;
}


h1 {
    text-align: center;
    text-shadow: 0 0 10px #00ff41;
}


/* Volledig scherm */
#creditsScreen {
    display: none;
    position: fixed;
    inset: 0;
    background: #000;
    overflow: hidden;
    z-index: 9999;
}

/* Scanlines */
#creditsScreen::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        repeating-linear-gradient(
            0deg,
            rgb(0 255 65 / 3%) 0,
            rgb(0 255 65 / 3%) 1px,
            transparent 2px,
            transparent 4px
        );
}

/* Donkere groene gloed */
#creditsScreen::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    box-shadow: inset 0 0 150px rgb(0 255 65 / 15%);
}

#credits {
    position: absolute;
    width: 100%;
    text-align: center;
    bottom: -100%;
    font-size: 2rem;
    color: #00ff41;
    text-shadow:
        0 0 5px #00ff41,
        0 0 10px #00ff41;
    animation: scrollCredits 18s linear forwards;
}

#credits h1 {
    font-size: 4rem;
    margin-bottom: 3rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

#credits p {
    margin: 2rem 0;
    letter-spacing: 0.1em;
}

/* Cursor-effect achter titel */
#credits h1::after {
    content: "_";
    animation: blink 1s infinite;
}

@keyframes blink {
    50% {
        opacity: 0;
    }
}

@keyframes scrollCredits {
    from {
        transform: translateY(0);
    }

    to {
        transform: translateY(-180%);
    }
}

#frog {
    display: none;
    position: fixed;
    left: 20px;
    bottom: 20px;
    font-size: 4rem;
    z-index: 10000;
    pointer-events: none;
}

#frog.active {
    display: block;
    animation: frogJump 1.2s infinite ease-in-out;
}

@keyframes frogJump {
    0% {
        transform: translate(0, 0) rotate(0deg);
    }

    25% {
        transform: translate(80px, -120px) rotate(10deg);
    }

    50% {
        transform: translate(160px, 0) rotate(0deg);
    }

    75% {
        transform: translate(240px, -120px) rotate(-10deg);
    }

    100% {
        transform: translate(320px, 0) rotate(0deg);
    }
}


.rocket {
    display: none;
    position: fixed;
    left: 0;
    top: 50%;
    font-size: 5rem;
    z-index: 99999;
    pointer-events: none;
    filter: drop-shadow(0 0 10px orange)
            drop-shadow(0 0 20px red);
}

.rocket.fly {
    display: block;
    animation: flyRocket 2s linear infinite alternate;
}

@keyframes flyRocket {
    0% {
        left: 0;
        top: 55%;
    }

    25% {
        top: 45%;
    }

    50% {
        top: 55%;
    }

    75% {
        top: 45%;
    }

    100% {
        left: calc(100vw - 120px);
        top: 55%;
    }
}

.rocket::after {
    content: "💨";
    position: absolute;
    right: 100%;
    top: 50%;
    transform: translateY(-50%);
}