"""
CSS styles and themes
"""

CUSTOM_CSS = """
/* Main container */
.gradio-container {
    max-width: 1400px !important;
    margin: 0 auto !important;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
}

/* Headers */
h1, h2, h3, h4 {
    color: #1a365d !important;
    font-weight: 600 !important;
}

h1 {
    background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 10px !important;
}

/* Buttons */
.gradio-button.primary {
    background: linear-gradient(90deg, #667eea 0%, #764ba2 100%) !important;
    color: white !important;
    border: none !important;
    font-weight: 600 !important;
    padding: 12px 24px !important;
    border-radius: 8px !important;
    transition: transform 0.2s, box-shadow 0.2s !important;
}

.gradio-button.primary:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4) !important;
}

.gradio-button.secondary {
    background: linear-gradient(90deg, #4ECDC4 0%, #44A08D 100%) !important;
    color: white !important;
    border: none !important;
    font-weight: 600 !important;
    padding: 12px 24px !important;
    border-radius: 8px !important;
}

/* Tabs */
.gradio-tab {
    border-bottom: 2px solid transparent !important;
    padding: 12px 24px !important;
    font-weight: 500 !important;
}

.gradio-tab.selected {
    border-bottom: 2px solid #667eea !important;
    color: #667eea !important;
    font-weight: 600 !important;
}

/* JSON displays */
.gr-json {
    border: 1px solid #e2e8f0 !important;
    border-radius: 8px !important;
    padding: 15px !important;
    background: #f8fafc !important;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace !important;
    font-size: 13px !important;
}

/* Checkboxes and radios */
.gr-checkbox, .gr-radio {
    padding: 10px !important;
    border-radius: 6px !important;
    border: 1px solid #e2e8f0 !important;
}

.gr-checkbox:hover, .gr-radio:hover {
    border-color: #667eea !important;
    background: #f8fafc !important;
}

/* Sliders */
.gr-slider {
    padding: 20px 0 !important;
}

.gr-slider .range {
    background: linear-gradient(90deg, #667eea 0%, #764ba2 100%) !important;
}

/* Dataframes */
.gr-dataframe {
    border: 1px solid #e2e8f0 !important;
    border-radius: 8px !important;
    overflow: hidden !important;
}

.gr-dataframe th {
    background: #f8fafc !important;
    color: #1a365d !important;
    font-weight: 600 !important;
    padding: 12px !important;
    border-bottom: 2px solid #e2e8f0 !important;
}

.gr-dataframe td {
    padding: 10px !important;
    border-bottom: 1px solid #e2e8f0 !important;
}

/* Plot containers */
.gr-plot {
    border: 1px solid #e2e8f0 !important;
    border-radius: 10px !important;
    padding: 15px !important;
    background: white !important;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05) !important;
}

/* Custom classes */
.critical-metric {
    background: linear-gradient(135deg, rgba(255,107,107,0.1) 0%, rgba(255,107,107,0.2) 100%) !important;
    border-left: 4px solid #FF6B6B !important;
    padding: 15px !important;
    border-radius: 8px !important;
    margin: 10px 0 !important;
    font-weight: bold !important;
}

.success-metric {
    background: linear-gradient(135deg, rgba(78,205,196,0.1) 0%, rgba(78,205,196,0.2) 100%) !important;
    border-left: 4px solid #4ECDC4 !important;
    padding: 15px !important;
    border-radius: 8px !important;
    margin: 10px 0 !important;
    font-weight: bold !important;
}

.roi-highlight {
    font-size: 2.5em !important;
    font-weight: 900 !important;
    background: linear-gradient(90deg, #667eea 0%, #764ba2 100%) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    background-clip: text !important;
    text-align: center !important;
    margin: 20px 0 !important;
}

.presenter-guidance {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
    color: white !important;
    padding: 20px !important;
    border-radius: 10px !important;
    margin: 15px 0 !important;
    border-left: 5px solid #4ECDC4 !important;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1) !important;
}

/* Footer */
.footer {
    margin-top: 40px !important;
    padding-top: 20px !important;
    border-top: 1px solid #e2e8f0 !important;
    color: #718096 !important;
    font-size: 14px !important;
}
"""

THEME = gr.themes.Soft(
    primary_hue="purple",
    secondary_hue="teal",
    neutral_hue="gray",
    font=["-apple-system", "BlinkMacSystemFont", "Segoe UI", "Roboto", "sans-serif"]
).set(
    button_primary_background_fill="linear-gradient(90deg, #667eea 0%, #764ba2 100%)",
    button_primary_background_fill_hover="linear-gradient(90deg, #764ba2 0%, #667eea 100%)",
    button_primary_text_color="white",
    button_primary_border_color="#667eea",
    button_secondary_background_fill="linear-gradient(90deg, #4ECDC4 0%, #44A08D 100%)",
    button_secondary_background_fill_hover="linear-gradient(90deg, #44A08D 0%, #4ECDC4 100%)",
    button_secondary_text_color="white",
    background_fill_primary="#f8fafc",
    background_fill_secondary="#ffffff",
    border_color_primary="#e2e8f0",
    border_color_secondary="#cbd5e0",
    shadow_spread="2px",
    shadow_spread_dark="1px"
)