/* Global Styles */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #007BFF; /* Primary blue theme */
    color: #ffffff;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    min-height: 100vh;
}

/* Top Bar */
.top-bar {
    width: 100%;
    background-color: #0056b3; /* Darker blue for top bar */
    color: white;
    padding: 20px 0;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    z-index: 10;
}

.top-bar h1 {
    font-size: 26px;
    margin: 0;
    font-weight: 600;
}

.top-bar p {
    font-size: 16px;
    margin-top: 8px;
}

/* Centered Box */
.center-box {
    margin-top: 120px; /* Push below the top bar */
    background-color: #ffffff;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
    text-align: center;
    max-width: 500px;
    width: 100%;
    margin-bottom: 30px;
    transition: all 0.3s ease;
}

.center-box:hover {
    transform: translateY(-10px);
}

.center-box h2 {
    font-size: 24px;
    color: #333;
    margin-bottom: 20px;
}

.center-box p {
    font-size: 18px;
    color: #666;
    margin-bottom: 30px;
}

/* Buttons */
.center-button {
    display: inline-block;
    padding: 16px 32px;
    font-size: 20px;
    font-weight: bold;
    color: #ffffff;
    background-color: #007BFF; /* Primary blue background */
    border: none;
    border-radius: 12px;
    text-align: center;
    text-decoration: none;
    margin: 15px 0;
    cursor: pointer;
    width: 100%;
    max-width: 300px;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.center-button:hover {
    background-color: #0056b3; /* Darker blue when hovered */
    transform: scale(1.05);
}

.test-button {
    background-color: #28a745; /* Green for the Test Page button */
}

.test-button:hover {
    background-color: #218838; /* Darker green on hover */
}

/* Responsive Design */
@media (max-width: 768px) {
    .top-bar h1 {
        font-size: 22px;
    }

    .top-bar p {
        font-size: 14px;
    }

    .center-box {
        padding: 30px;
        max-width: 90%;
    }

    .center-button {
        font-size: 18px;
        padding: 14px 28px;
    }
}

@media (max-width: 480px) {
    .top-bar h1 {
        font-size: 20px;
    }

    .top-bar p {
        font-size: 12px;
    }

    .center-box {
        padding: 20px;
    }

    .center-button {
        font-size: 16px;
        padding: 12px 24px;
    }
}