body {
    background: #f4f6f9;
    font-family: sans-serif;
}

#preview {
    max-width: 100%;
    display: none;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

#loader {
    display: none;
    font-weight: bold;
    color: #555;
}

textarea {
    resize: none;
}

/* 🔥 Drag & Drop */
.drop-area {
    border: 2px dashed #999;
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    background: #fafafa;
    cursor: pointer;
    transition: 0.3s;
}

.drop-area:hover {
    background: #f1f1f1;
}

.drop-area.dragover {
    border-color: #0d6efd;
    background: #e7f1ff;
}