body {
    margin: 0;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(135deg, #1e3c72, #2a5298);
    font-family: 'Arial', sans-serif;
    color: #fff;
}

.container {
    text-align: center;
    padding: 20px;
    max-width: 90%;
}

h1 {
    font-size: clamp(1.5rem, 5vw, 2.5rem);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
    animation: fadeIn 2s ease-in-out;
}

.loader {
    width: clamp(40px, 10vw, 50px);
    height: clamp(40px, 10vw, 50px);
    border: 4px solid #f3f3f3;
    border-top: 4px solid #3498db;
    border-radius: 50%;
    animation: spin 1.5s linear infinite;
    margin: 0 auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes fadeIn {
    0% { opacity: 0; transform: translateY(-20px); }
    100% { opacity: 1; transform: translateY(0); }
}

/* Media query voor extra kleine schermen */
@media (max-width: 600px) {
    h1 {
        font-size: clamp(1.2rem, 4vw, 2rem);
        letter-spacing: 0.5px;
    }

    .loader {
        width: clamp(30px, 8vw, 40px);
        height: clamp(30px, 8vw, 40px);
        border-width: 3px;
    }
}