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

body {
    font-family: Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-color: #f4f4f4;
    padding: 20px;
    text-align: center;
}

.container {
    max-width: 500px;
    background: white;
    padding: 40px 20px;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    animation: fadeIn 1s ease-in-out;
}

.logo img {
    width: 100%;
    max-width: 150px;
    height: auto;
    margin: 0 auto 20px;
    display: block;
}

.message h1 {
    font-size: 1.8em;
    margin-bottom: 10px;
}

.message p {
    font-size: 1.2em;
    color: #555;
    margin-bottom: 20px;
}

button {
    padding: 10px 20px;
    background-color: #0066cc;
    border: none;
    color: white;
    border-radius: 5px;
    font-size: 1em;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

button:hover {
    background-color: #004999;
}

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