/* Streamlit Custom Theme - FED TTS */
/* Load in app.py: with open('styles.css') as f: st.markdown(f'<style>{f.read()}</style>', unsafe_allow_html=True) */

.stApp {
    background-color: #f8f9fa;
}

h1, h2, h3 {
    color: #2c3e50;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

h1 {
    border-bottom: 2px solid #4a6fa5;
    padding-bottom: 10px;
}

.stTextArea textarea {
    background-color: #ffffff;
    border-radius: 8px;
    border: 1px solid #dee2e6;
    font-size: 16px;
    line-height: 1.6;
    padding: 15px;
    font-family: 'JetBrains Mono', 'Courier New', monospace;
}

.stTextArea textarea:focus {
    border-color: #4a6fa5;
    box-shadow: 0 0 0 2px rgba(74, 111, 165, 0.2);
}

[data-testid="stSidebar"] {
    background-color: #ffffff;
    border-right: 1px solid #e9ecef;
}

div.stButton > button {
    background-color: #4a6fa5;
    color: white;
    border-radius: 6px;
    padding: 0.5rem 1.5rem;
    font-weight: 500;
    border: none;
    transition: all 0.2s ease;
}

div.stButton > button:hover {
    background-color: #3a5a8a;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(74, 111, 165, 0.3);
}

div.stButton > button:active {
    transform: translateY(0);
}

.stAlert {
    border-radius: 8px;
    border-left: 4px solid #f39c12;
}

.stFileUploader {
    border: 2px dashed #dee2e6;
    border-radius: 8px;
    padding: 10px;
}

.stFileUploader:hover {
    border-color: #4a6fa5;
}

.stMetric {
    background-color: #ffffff;
    border-radius: 8px;
    padding: 10px;
    border: 1px solid #e9ecef;
}

.stCaption {
    color: #6c757d;
    font-size: 14px;
}

/* Divider styling */
hr {
    border: 0;
    height: 1px;
    background-image: linear-gradient(to right, rgba(74, 111, 165, 0), rgba(74, 111, 165, 0.5), rgba(74, 111, 165, 0));
    margin: 20px 0;
}