style.css

/* General Styling */
body {
    font-family: "Helvetica Neue", Arial, sans-serif;
    background-color: #f4f4f8;
}

.stApp {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

/* Title and Headers */
h1 {
    color: #2a2a72;
    font-weight: bold;
    margin-bottom: 2rem;
}

h2, h3 {
    color: #4a4a8a;
}

/* Input Elements */
.stNumberInput, .stTextInput, .stFileUploader, .stSelectbox, .stSlider {
    background-color: #f8f8fa;
    border: 1px solid #d3d3e3;
    padding: 0.5rem;
    border-radius: 5px;
}

/* Buttons */
.stButton>button {
    background-color: #4CAF50; /* Green */
    color: white;
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.stButton>button:hover {
    background-color: #367c39; /* Darker green */
}

/* Download Buttons (to make them look different) */
.stDownloadButton>button {
    background-color: #008CBA; /* Blue */
    color: white;
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.stDownloadButton>button:hover {
    background-color: #005f80; /* Darker blue */
}

/* Expander */
.st-expanderHeader {
    background-color: #e8e8f0;
    padding: 0.5rem;
    border-radius: 5px;
    margin-bottom: 1rem;
}

.st-expanderContent {
    border: 1px solid #d3d3e3;
    border-radius: 5px;
    padding: 1rem;
}

/* Status Area */
.st-bb {
   border: 2px solid #d3d3e3;
   border-radius: 5px;
   padding: 1rem;
   background-color: #f8f8fa;
}