/* General Styling */
body {
    font-family: Arial, sans-serif;
    background-color: #f0f4f7;
    text-align: center;
}

.container {
    max-width: 600px;
    margin: 40px auto;
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

h1, h2 {
    color: #2c3e50;
}

.section {
    margin-top: 30px;
    padding: 15px;
    border-radius: 8px;
    background-color: #ffffff;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

button {
    padding: 10px 20px;
    margin: 5px;
    font-size: 1rem;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    background-color: #039be5;
    color: white;
}

button:disabled {
    background-color: #bbb;
}

button:hover {
    background-color: #0288d1;
}

#breathing-circle {
    width: 150px;
    height: 150px;
    background-color: rgba(3, 155, 229, 0.3);
    border-radius: 50%;
    margin: 20px auto;
    transition: transform 4s ease-in-out;
}

textarea {
    width: 100%;
    height: 100px;
    margin-top: 10px;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

/* Popup Styles */
.popup {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
}

.popup-content {
    background-color: white;
    padding: 20px;
    width: 80%;
    max-width: 400px;
    margin: 10% auto;
    border-radius: 8px;
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.2);
    text-align: left;
}

.close-popup {
    float: right;
    font-size: 1.5rem;
    cursor: pointer;
}