custom.css

/* ========================================
   GREEN PROMPTS OPTIMIZER - CUSTOM CSS
   Optimized for iframe embedding
   ======================================== */

/* Hide title and subtitle when embedded in iframe */
.gradio-container > div > div > div:nth-child(1),
.gradio-container > div > div > div:nth-child(2) {
    display: none !important;
}

/* Main container - dark blue background */
.gradio-container {
    background: linear-gradient(135deg, #0f2027 0%, #203a43 50%, #2c5364 100%) !important;
    padding: 1.5rem !important;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif !important;
}

/* Primary button - orange gradient */
button.gr-button-primary {
    background: linear-gradient(90deg, #ff6b35 0%, #f7931e 100%) !important;
    border: none !important;
    border-radius: 10px !important;
    font-weight: 600 !important;
    padding: 14px 28px !important;
    font-size: 1.1rem !important;
    color: white !important;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2) !important;
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.4) !important;
    transition: all 0.3s ease !important;
}

button.gr-button-primary:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 6px 25px rgba(255, 107, 53, 0.6) !important;
}

/* Input textareas - dark with teal border */
textarea {
    background: rgba(15, 32, 39, 0.95) !important;
    border: 2px solid rgba(34, 211, 238, 0.4) !important;
    color: #e2e8f0 !important;
    border-radius: 10px !important;
    padding: 1rem !important;
    font-size: 1rem !important;
    line-height: 1.6 !important;
}

textarea:focus {
    border-color: #22d3ee !important;
    box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.2) !important;
    outline: none !important;
}

/* Labels - teal/cyan color */
label {
    color: #22d3ee !important;
    font-weight: 600 !important;
    font-size: 1.05rem !important;
    margin-bottom: 0.5rem !important;
}

/* Checkbox styling */
input[type="checkbox"] {
    accent-color: #22d3ee !important;
}

.gr-checkbox {
    color: #cbd5e1 !important;
}

.gr-form span {
    color: #94a3b8 !important;
    font-size: 0.9rem !important;
}

/* Section title - "Optimization Results" */
.gradio-container h3 {
    color: #22d3ee !important;
    font-size: 1.4rem !important;
    font-weight: 600 !important;
    margin-top: 1.5rem !important;
    margin-bottom: 1rem !important;
    text-align: center !important;
}

/* Result boxes base styling */
.gr-form .gr-box,
.gr-textbox {
    background: rgba(15, 32, 39, 0.8) !important;
    border-radius: 10px !important;
    padding: 0.9rem !important;
}

/* COLORFUL RESULT BOXES */

/* Token Count - Purple gradient */
.gr-form > div > div:nth-child(1) > div:nth-child(1) .gr-box,
div:has(label:contains("Token Count")) .gr-box {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.25), rgba(124, 58, 237, 0.25)) !important;
    border: 2px solid #a78bfa !important;
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.2) !important;
}

/* Tokens Saved - Pink/Magenta gradient */
.gr-form > div > div:nth-child(1) > div:nth-child(2) .gr-box,
div:has(label:contains("Tokens Saved")) .gr-box {
    background: linear-gradient(135deg, rgba(236, 72, 153, 0.25), rgba(219, 39, 119, 0.25)) !important;
    border: 2px solid #f472b6 !important;
    box-shadow: 0 4px 12px rgba(236, 72, 153, 0.2) !important;
}

/* Reduction % - Orange gradient */
.gr-form > div > div:nth-child(2) > div:nth-child(1) .gr-box,
div:has(label:contains("Reduction")) .gr-box {
    background: linear-gradient(135deg, rgba(251, 146, 60, 0.25), rgba(249, 115, 22, 0.25)) !important;
    border: 2px solid #fb923c !important;
    box-shadow: 0 4px 12px rgba(251, 146, 60, 0.2) !important;
}

/* Energy Saved - Cyan/Teal gradient */
.gr-form > div > div:nth-child(2) > div:nth-child(2) .gr-box,
div:has(label:contains("Energy")) .gr-box {
    background: linear-gradient(135deg, rgba(34, 211, 238, 0.25), rgba(6, 182, 212, 0.25)) !important;
    border: 2px solid #22d3ee !important;
    box-shadow: 0 4px 12px rgba(34, 211, 238, 0.2) !important;
}

/* CO2 Reduced - Green gradient */
.gr-form > div:last-child .gr-box,
div:has(label:contains("CO")) .gr-box {
    background: linear-gradient(135deg, rgba(52, 211, 153, 0.25), rgba(16, 185, 129, 0.25)) !important;
    border: 2px solid #34d399 !important;
    box-shadow: 0 4px 12px rgba(52, 211, 153, 0.2) !important;
}

/* Input values - bright white */
textarea,
input[type="text"] {
    color: #f8fafc !important;
    font-weight: 500 !important;
}

/* Read-only textboxes */
.gr-textbox.gr-textbox-readonly textarea {
    color: #f8fafc !important;
    font-weight: 500 !important;
    cursor: default !important;
}

/* Bottom text - hide or style */
.gradio-container > div > div > div:last-child {
    text-align: center !important;
    color: #94a3b8 !important;
    margin-top: 1.5rem !important;
    font-size: 0.9rem !important;
}

/* Horizontal rule */
hr {
    border: none !important;
    border-top: 1px solid rgba(52, 211, 153, 0.2) !important;
    margin: 1rem 0 !important;
}

/* Remove Gradio footer */
.footer {
    display: none !important;
}

/* Compact spacing for iframe */
.gr-form {
    gap: 0.75rem !important;
}

.gr-box {
    margin-bottom: 0.5rem !important;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .gradio-container {
        padding: 1rem !important;
    }
    
    button.gr-button-primary {
        padding: 12px 24px !important;
        font-size: 1rem !important;
    }
    
    label {
        font-size: 1rem !important;
    }
}