/* Global Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Arial', sans-serif;
}

body {
    background-color: #f4f4f4;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.container {
    width: 100%;
    max-width: 700px;
    padding: 20px;
    background-color: #ffffff;
    box-shadow: 0px 4px 12px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    text-align: center;
}

h1 {
    font-size: 24px;
    color: #333;
    margin-bottom: 20px;
}

.note {
    font-size: 14px;
    color: #666;
}

/* Upload Section */
.upload-container {
    margin-bottom: 20px;
}

#fileInput {
    font-size: 16px;
    padding: 10px;
    border: 2px solid #ccc;
    border-radius: 5px;
    width: 100%;
    margin: 0 auto;
    display: block;
}

label {
    font-size: 16px;
    color: #333;
    display: block;
    margin-bottom: 8px;
}

/* Email Input */
#emailInput {
    font-size: 16px;
    padding: 10px;
    border: 2px solid #ccc;
    border-radius: 5px;
    width: 100%;
    margin-bottom: 20px;
}

/* Submit Button */
button {
    background-color: #28a745;
    color: #fff;
    font-size: 16px;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #218838;
}

button:disabled {
    background-color: #cccccc;
    cursor: not-allowed;
}

/* Image Display */
.image-display {
    margin-top: 20px;
}

#uploadedImage {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin-bottom: 20px;
}

/* Status Message */
#statusMessage {
    font-size: 16px;
    color: #333;
    margin-top: 10px;
}

/* Popup Styles */
.popup {
    display: none;
    position: fixed;
    z-index: 1;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.4);
}

.popup-content {
    background-color: #fff;
    margin: 15% auto;
    padding: 20px;
    border-radius: 8px;
    width: 80%;
    max-width: 400px;
    text-align: center;
    box-shadow: 0px 4px 12px rgba(0, 0, 0, 0.1);
}

.popup-content p {
    font-size: 16px;
    color: #333;
    margin-bottom: 20px;
}

.popup-content button {
    background-color: #007bff;
    color: #fff;
    font-size: 16px;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.popup-content button:hover {
    background-color: #0056b3;
}

.close-btn {
    color: #aaa;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    position: absolute;
    top: 10px;
    right: 20px;
}

.close-btn:hover,
.close-btn:focus {
    color: black;
    text-decoration: none;
    cursor: pointer;
}

/* Responsive Styles */
@media screen and (max-width: 600px) {
    .container {
        padding: 15px;
    }

    h1 {
        font-size: 20px;
    }

    #fileInput,
    #emailInput {
        font-size: 14px;
    }

    button {
        font-size: 14px;
    }
}