/* Layout container */
body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    background-color: #f5f5f5;
}

.button-container {
    display: flex;
    gap: 15px;
}

/* Base button styling */
.btn {
    padding: 15px 30px;
    font-size: 16px;
    font-weight: bold;
    color: #ffffff; /* Default text color */
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: transform 0.1s ease;
}

.btn:active {
    transform: scale(0.95);
}

/* Unique background colors */
.btn-red { background-color: #e63946; }
.btn-blue { background-color: #1d3557; }
.btn-green { background-color: #2a9d8f; }
.btn-yellow { background-color: #e9c46a; color: #2b2d42; } /* Darker text for readability */
.btn-purple { background-color: #8ff8ec; }