/* General styles */
body {
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f3f4f6; /* Subtle background */
    color: #333;
}

/* Container */
.container {
    max-width: 600px;
    margin: 50px auto;
    padding: 25px 20px;
    background: #ffffff;
    box-shadow: 0px 8px 15px rgba(0, 0, 0, 0.1);
    border-radius: 10px;
    text-align: center;
}

/* Headings */
h1 {
    color: #e74c3c;
    font-size: 28px;
    font-weight: bold;
    margin-bottom: 15px;
}

.error-message {
    color: #555;
    font-size: 16px;
    line-height: 1.5;
    margin-bottom: 30px;
}

/* Buttons */
.button {
    display: inline-block;
    padding: 12px 25px;
    background-color: #007BFF;
    color: #ffffff;
    font-size: 16px;
    font-weight: bold;
    border: none;
    border-radius: 8px;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0px 4px 6px rgba(0, 123, 255, 0.2);
}

.button:hover {
    background-color: #0056b3;
    box-shadow: 0px 6px 8px rgba(0, 123, 255, 0.4);
}

/* Responsive Design */
@media (max-width: 600px) {
    h1 {
        font-size: 24px;
    }

    .button {
        font-size: 14px;
        padding: 10px 20px;
    }
}
