static/style.css

body {
    font-family: 'Poppins', sans-serif;
    background: linear-gradient(135deg, #74ebd5, #acb6e5);
    text-align: center;
    padding: 30px;
}

.container {
    background: white;
    border-radius: 16px;
    box-shadow: 0px 10px 30px rgba(0,0,0,0.2);
    padding: 40px;
    display: inline-block;
    max-width: 700px;
    animation: fadeIn 1s ease-in;
}

h1 {
    margin-bottom: 20px;
    color: #333;
    font-size: 2.5em;
}

form {
    margin-bottom: 30px;
}

.custom-file-upload {
    background-color: #007bff;
    border: none;
    color: white;
    padding: 14px 28px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 18px;
    transition: background 0.3s;
}

.custom-file-upload:hover {
    background-color: #0056b3;
}

input[type="file"] {
    display: none;
}

.image-preview {
    margin-top: 30px;
}

.image-preview img {
    width: 100%;
    max-height: 400px;
    object-fit: contain;
    border-radius: 12px;
    margin-top: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.output-box {
    margin-top: 30px;
    background: #f0f0f0;
    padding: 20px;
    border-radius: 10px;
    text-align: left;
    word-wrap: break-word;
}

.output-box p {
    white-space: pre-wrap;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}