* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.container {
    text-align: center;
    padding: 20px;
}

.content {
    max-width: 600px;
    margin: 0 auto;
}

h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    animation: fadeIn 2s ease-in;
}

.message {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    opacity: 0;
    animation: slideUp 1s ease-out forwards;
    animation-delay: 0.5s;
}

.small {
    font-size: 1rem;
    opacity: 0.8;
    margin-top: 2rem;
}

.loader {
    width: 50px;
    height: 50px;
    border: 5px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    border-top-color: white;
    margin: 0 auto 2rem;
    animation: spin 1s ease-in-out infinite;
}

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

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mobile responsiveness */
@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }
    
    .message {
        font-size: 1.2rem;
    }
}