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

body {
    font-family: 'Poppins', sans-serif;
    background: linear-gradient(135deg, #ff9a9e, #fad0c4);
    color: #333;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100vh;
    margin: 0;
}

h1 {
    background: linear-gradient(135deg, rgba(106, 17, 203, 0.8), rgba(37, 117, 252, 0.8));
    font-weight: 600;
    color: #fff;
    border-radius: 25px;
    padding: 10px 5px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

canvas {
    border: 3px solid #fff;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    background: #fefefe;
}

.controls {
    display: flex;
    flex-direction: column;
    align-items: center;
}

button {
    background: linear-gradient(135deg, rgba(106, 17, 203, 0.8), rgba(37, 117, 252, 0.8));
    color: #fff;
    border: none;
    border-radius: 25px;
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

button:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 10px rgba(0, 0, 0, 0.15);
    background: linear-gradient(135deg, rgba(106, 17, 203, 0.9), rgba(37, 117, 252, 0.9));
}

#statusMessage {
    margin-bottom: 10px;
    font-size: 18px;
    font-weight: 400;
}

/* Modal styles */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal-content {
    background: #fff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    text-align: center;
}

#captchaCanvas {
    margin: 20px 0;
}