body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
    background-color: #0d1117; /* Dark background for the page */
    color: #c9d1d9; /* Light text color for the page */
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}

.message {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    padding: 25px 45px;
    border-radius: 8px;
    font-size: 1.1em;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    min-width: 300px;
}

.success-message {
    background-color: #238636; /* Green for success, matching regform */
    color: white;
    border: 1px solid #2ea043;
}

.error-message {
    background-color: #da3633; /* Red for error */
    color: white;
    border: 1px solid #c93c37;
}

.message div {
    margin-bottom: 12px;
}

.message div:last-child {
    margin-bottom: 0;
}

#countdown {
    font-weight: bold;
}