/* Algemene instellingen */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Segoe UI", sans-serif;
}

/* Achtergrondafbeelding */
body {
    height: 100vh;
    background: url("background.jpg") no-repeat center center/cover;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Donkere overlay voor leesbaarheid */
.overlay {
    background: rgba(0, 0, 0, 0.55);
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Inhoudsbox met glas-effect */
.content {
    background: rgba(255, 255, 255, 0.15);
    border-radius: 15px;
    backdrop-filter: blur(12px);
    color: white;
    text-align: center;
    padding: 3rem 2rem;
    max-width: 600px;
    margin: 2rem;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

/* Emoji of logo */
.icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

/* Teksten */
h1 {
    font-size: 2.3rem;
    margin-bottom: 1rem;
}

p {
    font-size: 1.1rem;
    line-height: 1.6;
    opacity: 0.95;
    margin-bottom: 2rem;
}

/* Loader */
.loader {
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-top: 4px solid #fff;
    border-radius: 50%;
    width: 45px;
    height: 45px;
    margin: 0 auto 2rem auto;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Footer */
footer {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Responsiviteit */
@media (max-width: 600px) {
    .content {
        padding: 2rem 1.5rem;
    }

    h1 {
        font-size: 1.8rem;
    }
}