Deploy from GitHub - 2026-01-19 19:23:20

app.py

@@ -1733,418 +1733,406 @@ def create_style_blend_output(
 
 custom_css = """
 /* ============================================
-   LIQUID GLASS / GLASSMORPHISM THEME
+   PORTAL-INSPIRED CLEAN LIGHT THEME
    ============================================ */
 
-/* Root variables for glass theme */
+/* Root variables for clean light theme */
 :root {
-    --glass-bg: rgba(255, 255, 255, 0.12);
-    --glass-border: rgba(255, 255, 255, 0.2);
-    --glass-shadow: rgba(0, 0, 0, 0.1);
-    --glass-blur: blur(20px);
-    --accent-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
-    --accent-glow: rgba(102, 126, 234, 0.4);
+    --bg-primary: #FAFAFA;
+    --bg-secondary: #FFFFFF;
+    --bg-tertiary: #F5F5F5;
+    --text-primary: #1A1A1A;
+    --text-secondary: #6B7280;
+    --text-tertiary: #9CA3AF;
+    --border-color: #E5E7EB;
+    --border-light: #F3F4F6;
+    --accent-primary: #6366F1;
+    --accent-secondary: #8B5CF6;
+    --accent-gradient: linear-gradient(135deg, #6366F1 0%, #8B5CF6 100%);
+    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
+    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
+    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
+    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
+    --radius-sm: 8px;
+    --radius-md: 12px;
+    --radius-lg: 16px;
+    --radius-xl: 24px;
 }
 
-/* Animated gradient background */
+/* Clean light background */
 body {
-    background: linear-gradient(-45deg, #0f0c29, #302b63, #24243e, #0f0c29);
-    background-size: 400% 400%;
-    animation: gradientShift 15s ease infinite;
+    background: var(--bg-primary);
     font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
     min-height: 100vh;
+    color: var(--text-primary);
 }
 
-@keyframes gradientShift {
-    0% { background-position: 0% 50%; }
-    50% { background-position: 100% 50%; }
-    100% { background-position: 0% 50%; }
-}
-
-/* Main container with glass effect */
+/* Main container - clean and minimal */
 .gradio-container {
-    max-width: 1400px;
-    margin: auto;
-    background: rgba(15, 12, 41, 0.6) !important;
-    backdrop-filter: blur(30px) saturate(180%);
-    -webkit-backdrop-filter: blur(30px) saturate(180%);
-    border-radius: 24px;
-    border: 1px solid rgba(255, 255, 255, 0.1);
-    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
-    overflow: hidden;
+    max-width: 1200px;
+    margin: 0 auto;
+    background: transparent !important;
+    border: none !important;
+    box-shadow: none !important;
+    padding: 2rem 1.5rem !important;
 }
 
-/* Glass panels for components */
+/* Clean card style for components */
 .gr-box {
-    background: var(--glass-bg) !important;
-    backdrop-filter: var(--glass-blur);
-    -webkit-backdrop-filter: var(--glass-blur);
-    border: 1px solid var(--glass-border) !important;
-    border-radius: 16px !important;
-    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1) !important;
+    background: var(--bg-secondary) !important;
+    border: 1px solid var(--border-color) !important;
+    border-radius: var(--radius-lg) !important;
+    box-shadow: var(--shadow-sm) !important;
 }
 
 .gr-image-container {
-    border-radius: 16px !important;
+    border-radius: var(--radius-md) !important;
     overflow: hidden;
-    border: 1px solid rgba(255, 255, 255, 0.15) !important;
+    border: 1px solid var(--border-color) !important;
+    background: var(--bg-secondary) !important;
 }
 
-/* Primary button - liquid glass effect */
+/* Primary button - clean, modern style */
 .gr-button-primary {
-    background: linear-gradient(135deg, rgba(102, 126, 234, 0.8) 0%, rgba(118, 75, 162, 0.8) 100%) !important;
-    backdrop-filter: blur(10px);
-    -webkit-backdrop-filter: blur(10px);
-    border: 1px solid rgba(255, 255, 255, 0.3) !important;
+    background: var(--accent-gradient) !important;
+    border: none !important;
     color: white !important;
     font-weight: 600 !important;
-    border-radius: 14px !important;
+    font-size: 14px !important;
+    border-radius: var(--radius-md) !important;
     padding: 12px 24px !important;
-    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275) !important;
-    box-shadow: 0 8px 32px rgba(102, 126, 234, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.2) !important;
-    position: relative;
-    overflow: hidden;
-}
-
-.gr-button-primary::before {
-    content: '';
-    position: absolute;
-    top: 0;
-    left: -100%;
-    width: 100%;
-    height: 100%;
-    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
-    transition: left 0.5s;
-}
-
-.gr-button-primary:hover::before {
-    left: 100%;
+    transition: all 0.2s ease !important;
+    box-shadow: var(--shadow-md) !important;
 }
 
 .gr-button-primary:hover {
-    transform: translateY(-3px) scale(1.02);
-    box-shadow: 0 12px 40px rgba(102, 126, 234, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.3) !important;
+    transform: translateY(-1px);
+    box-shadow: var(--shadow-lg) !important;
+    filter: brightness(1.05);
 }
 
 .gr-button-primary:active {
-    transform: translateY(-1px) scale(0.98);
+    transform: translateY(0);
 }
 
-/* Secondary button */
+/* Secondary button - clean outline style */
 .gr-button-secondary {
-    background: rgba(255, 255, 255, 0.1) !important;
-    backdrop-filter: blur(10px);
-    -webkit-backdrop-filter: blur(10px);
-    border: 1px solid rgba(255, 255, 255, 0.2) !important;
-    color: rgba(255, 255, 255, 0.9) !important;
-    border-radius: 14px !important;
-    transition: all 0.3s ease !important;
-    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1) !important;
+    background: var(--bg-secondary) !important;
+    border: 1px solid var(--border-color) !important;
+    color: var(--text-primary) !important;
+    font-weight: 500 !important;
+    border-radius: var(--radius-md) !important;
+    transition: all 0.2s ease !important;
+    box-shadow: var(--shadow-sm) !important;
 }
 
 .gr-button-secondary:hover {
-    background: rgba(255, 255, 255, 0.2) !important;
-    transform: translateY(-2px);
-    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2) !important;
+    background: var(--bg-tertiary) !important;
+    border-color: var(--border-color) !important;
 }
 
-/* Dropdown styling */
+/* Dropdown styling - clean and minimal */
 .gr-dropdown {
-    background: rgba(255, 255, 255, 0.08) !important;
-    backdrop-filter: blur(10px);
-    border: 1px solid rgba(255, 255, 255, 0.15) !important;
-    border-radius: 12px !important;
+    background: var(--bg-secondary) !important;
+    border: 1px solid var(--border-color) !important;
+    border-radius: var(--radius-md) !important;
+    color: var(--text-primary) !important;
 }
 
 .gr-dropdown-options {
-    background: rgba(30, 30, 60, 0.95) !important;
-    backdrop-filter: blur(20px);
-    border: 1px solid rgba(255, 255, 255, 0.1) !important;
-    border-radius: 12px !important;
+    background: var(--bg-secondary) !important;
+    border: 1px solid var(--border-color) !important;
+    border-radius: var(--radius-md) !important;
+    box-shadow: var(--shadow-lg) !important;
 }
 
-/* Slider styling */
+/* Slider styling - clean modern look */
 input[type="range"] {
     -webkit-appearance: none;
-    background: rgba(255, 255, 255, 0.1);
-    border-radius: 10px;
-    height: 8px;
+    background: var(--bg-tertiary);
+    border-radius: 4px;
+    height: 6px;
 }
 
 input[type="range"]::-webkit-slider-thumb {
     -webkit-appearance: none;
-    width: 20px;
-    height: 20px;
-    background: linear-gradient(135deg, #667eea, #764ba2);
+    width: 18px;
+    height: 18px;
+    background: var(--bg-secondary);
+    border: 3px solid var(--accent-primary);
     border-radius: 50%;
     cursor: pointer;
-    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.5);
-    border: 2px solid rgba(255, 255, 255, 0.3);
+    box-shadow: var(--shadow-md);
+    transition: all 0.2s ease;
+}
+
+input[type="range"]::-webkit-slider-thumb:hover {
+    transform: scale(1.1);
+    box-shadow: var(--shadow-lg);
 }
 
-/* Radio buttons */
+/* Radio buttons - clean style */
 .gr-radio {
-    background: rgba(255, 255, 255, 0.05) !important;
-    border: 1px solid rgba(255, 255, 255, 0.1) !important;
-    border-radius: 12px !important;
+    background: var(--bg-secondary) !important;
+    border: 1px solid var(--border-color) !important;
+    border-radius: var(--radius-md) !important;
     padding: 12px !important;
 }
 
 .gr-radio:hover {
-    background: rgba(255, 255, 255, 0.1) !important;
+    background: var(--bg-tertiary) !important;
 }
 
-/* Tab styling */
+/* Tab styling - minimal pill style */
 .tabs {
-    background: rgba(255, 255, 255, 0.05) !important;
-    backdrop-filter: blur(10px);
-    border-radius: 16px !important;
-    border: 1px solid rgba(255, 255, 255, 0.1) !important;
-    padding: 8px !important;
+    background: var(--bg-tertiary) !important;
+    border-radius: var(--radius-lg) !important;
+    border: none !important;
+    padding: 6px !important;
+    gap: 4px !important;
 }
 
 .tab-item {
     background: transparent !important;
-    border-radius: 12px !important;
-    transition: all 0.3s ease !important;
+    border-radius: var(--radius-md) !important;
+    transition: all 0.2s ease !important;
+    color: var(--text-secondary) !important;
+    font-weight: 500 !important;
+    padding: 10px 18px !important;
 }
 
 .tab-item:hover {
-    background: rgba(255, 255, 255, 0.1) !important;
+    background: var(--bg-secondary) !important;
+    color: var(--text-primary) !important;
 }
 
 .tab-item.selected {
-    background: linear-gradient(135deg, rgba(102, 126, 234, 0.4), rgba(118, 75, 162, 0.4)) !important;
-    border: 1px solid rgba(255, 255, 255, 0.2) !important;
+    background: var(--bg-secondary) !important;
+    color: var(--text-primary) !important;
+    box-shadow: var(--shadow-sm) !important;
+    font-weight: 600 !important;
 }
 
-/* Accordion styling */
+/* Accordion styling - clean */
 details {
-    background: rgba(255, 255, 255, 0.05) !important;
-    backdrop-filter: blur(10px);
-    border: 1px solid rgba(255, 255, 255, 0.1) !important;
-    border-radius: 16px !important;
+    background: var(--bg-secondary) !important;
+    border: 1px solid var(--border-color) !important;
+    border-radius: var(--radius-md) !important;
     overflow: hidden;
 }
 
 summary {
-    background: rgba(255, 255, 255, 0.08) !important;
-    border-radius: 16px !important;
+    background: transparent !important;
+    border-radius: var(--radius-md) !important;
     padding: 16px !important;
     cursor: pointer;
-    transition: all 0.3s ease;
+    transition: all 0.2s ease;
+    color: var(--text-primary) !important;
+    font-weight: 500 !important;
 }
 
 summary:hover {
-    background: rgba(255, 255, 255, 0.15) !important;
+    background: var(--bg-tertiary) !important;
 }
 
-/* Headings with gradient text */
+/* Headings - clean typography */
 h1 {
     text-align: center;
-    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
+    color: var(--text-primary) !important;
+    background: var(--accent-gradient);
     -webkit-background-clip: text;
     -webkit-text-fill-color: transparent;
     background-clip: text;
-    font-weight: 800;
+    font-weight: 700;
     font-size: 2.5rem;
-    letter-spacing: -0.02em;
-    text-shadow: 0 0 40px rgba(102, 126, 234, 0.3);
+    letter-spacing: -0.03em;
+    margin-bottom: 0.5rem;
 }
 
 h2, h3 {
-    color: rgba(255, 255, 255, 0.95) !important;
+    color: var(--text-primary) !important;
+    font-weight: 600 !important;
+    letter-spacing: -0.02em;
 }
 
 /* Markdown text color */
 .markdown {
-    color: rgba(255, 255, 255, 0.85) !important;
+    color: var(--text-secondary) !important;
 }
 
 .markdown strong {
-    color: rgba(255, 255, 255, 1) !important;
+    color: var(--text-primary) !important;
+    font-weight: 600;
 }
 
-/* Live badge with glow */
+/* Badge styles - clean pill design */
 .live-badge {
     display: inline-block;
-    padding: 6px 16px;
-    background: linear-gradient(135deg, rgba(239, 68, 68, 0.8), rgba(220, 38, 38, 0.8));
-    backdrop-filter: blur(10px);
-    color: white;
+    padding: 4px 12px;
+    background: #FEF3C7;
+    color: #92400E;
     border-radius: 20px;
     font-size: 12px;
     font-weight: 600;
-    border: 1px solid rgba(255, 255, 255, 0.2);
-    animation: pulse-glow 2s infinite;
-    box-shadow: 0 4px 20px rgba(239, 68, 68, 0.4);
-}
-
-@keyframes pulse-glow {
-    0%, 100% {
-        opacity: 1;
-        box-shadow: 0 4px 20px rgba(239, 68, 68, 0.4);
-    }
-    50% {
-        opacity: 0.85;
-        box-shadow: 0 4px 30px rgba(239, 68, 68, 0.6);
-    }
+    border: 1px solid #FDE68A;
 }
 
-/* Backend badge with glass effect */
 .backend-badge {
     display: inline-block;
-    padding: 6px 16px;
-    background: linear-gradient(135deg, rgba(16, 185, 129, 0.8), rgba(5, 150, 105, 0.8));
-    backdrop-filter: blur(10px);
-    color: white;
+    padding: 4px 12px;
+    background: #D1FAE5;
+    color: #065F46;
     border-radius: 20px;
     font-size: 12px;
     font-weight: 600;
-    border: 1px solid rgba(255, 255, 255, 0.2);
-    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
+    border: 1px solid #A7F3D0;
 }
 
 /* Checkbox styling */
 .gr-checkbox {
-    background: rgba(255, 255, 255, 0.05) !important;
-    border: 1px solid rgba(255, 255, 255, 0.2) !important;
-    border-radius: 8px !important;
+    background: var(--bg-secondary) !important;
+    border: 1px solid var(--border-color) !important;
+    border-radius: 6px !important;
 }
 
 /* Text input / Textbox */
 .gr-textbox, .gr-text-input {
-    background: rgba(255, 255, 255, 0.08) !important;
-    backdrop-filter: blur(10px);
-    border: 1px solid rgba(255, 255, 255, 0.15) !important;
-    border-radius: 12px !important;
-    color: rgba(255, 255, 255, 0.9) !important;
+    background: var(--bg-secondary) !important;
+    border: 1px solid var(--border-color) !important;
+    border-radius: var(--radius-md) !important;
+    color: var(--text-primary) !important;
 }
 
 .gr-textbox:focus, .gr-text-input:focus {
-    border-color: rgba(102, 126, 234, 0.5) !important;
-    box-shadow: 0 0 20px rgba(102, 126, 234, 0.2) !important;
+    border-color: var(--accent-primary) !important;
+    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1) !important;
+    outline: none;
 }
 
-/* Footer */
+/* Footer - clean minimal */
 .footer {
     text-align: center;
-    margin-top: 2rem;
-    padding: 1.5rem;
-    background: rgba(255, 255, 255, 0.03);
-    backdrop-filter: blur(10px);
-    border-top: 1px solid rgba(255, 255, 255, 0.1);
-    border-radius: 16px;
-    color: rgba(255, 255, 255, 0.6);
+    margin-top: 3rem;
+    padding: 2rem;
+    background: transparent;
+    border-top: 1px solid var(--border-color);
+    color: var(--text-secondary);
 }
 
 .footer a {
-    color: #667eea !important;
+    color: var(--accent-primary) !important;
     text-decoration: none;
-    transition: color 0.3s ease;
+    font-weight: 500;
+    transition: color 0.2s ease;
 }
 
 .footer a:hover {
-    color: #f093fb !important;
+    color: var(--accent-secondary) !important;
 }
 
 /* Info/Stats boxes */
 .gr-markdown {
-    background: rgba(255, 255, 255, 0.05) !important;
-    backdrop-filter: blur(10px);
-    border: 1px solid rgba(255, 255, 255, 0.1) !important;
-    border-radius: 16px !important;
-    padding: 20px !important;
+    background: var(--bg-secondary) !important;
+    border: 1px solid var(--border-color) !important;
+    border-radius: var(--radius-md) !important;
+    padding: 16px 20px !important;
 }
 
 .gr-markdown blockquote {
-    border-left: 3px solid #667eea !important;
-    background: rgba(102, 126, 234, 0.1) !important;
+    border-left: 3px solid var(--accent-primary) !important;
+    background: var(--bg-tertiary) !important;
     padding: 12px 16px !important;
-    border-radius: 8px !important;
+    border-radius: var(--radius-sm) !important;
+    color: var(--text-secondary) !important;
 }
 
-/* Scrollbar styling */
+/* Scrollbar styling - subtle */
 ::-webkit-scrollbar {
-    width: 10px;
+    width: 8px;
+    height: 8px;
 }
 
 ::-webkit-scrollbar-track {
-    background: rgba(255, 255, 255, 0.05);
-    border-radius: 10px;
+    background: transparent;
 }
 
 ::-webkit-scrollbar-thumb {
-    background: linear-gradient(135deg, #667eea, #764ba2);
-    border-radius: 10px;
-    border: 2px solid rgba(255, 255, 255, 0.1);
+    background: var(--border-color);
+    border-radius: 4px;
 }
 
 ::-webkit-scrollbar-thumb:hover {
-    background: linear-gradient(135deg, #764ba2, #f093fb);
+    background: var(--text-tertiary);
 }
 
-/* Example cards */
+/* Example cards - clean hover effect */
 .gr-example {
-    background: rgba(255, 255, 255, 0.05) !important;
-    border: 1px solid rgba(255, 255, 255, 0.1) !important;
-    border-radius: 12px !important;
-    transition: all 0.3s ease !important;
+    background: var(--bg-secondary) !important;
+    border: 1px solid var(--border-color) !important;
+    border-radius: var(--radius-md) !important;
+    transition: all 0.2s ease !important;
 }
 
 .gr-example:hover {
-    background: rgba(255, 255, 255, 0.1) !important;
-    transform: translateY(-2px);
-    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.2) !important;
+    border-color: var(--accent-primary) !important;
+    box-shadow: var(--shadow-md) !important;
 }
 
-/* Floating orbs for extra visual interest */
+/* Remove floating orbs - cleaner look */
 .gradio-container::before,
 .gradio-container::after {
-    content: '';
-    position: absolute;
-    width: 300px;
-    height: 300px;
-    border-radius: 50%;
-    filter: blur(80px);
-    opacity: 0.3;
-    pointer-events: none;
-    z-index: -1;
+    display: none;
 }
 
-.gradio-container::before {
-    background: #667eea;
-    top: -100px;
-    left: -100px;
-    animation: float1 8s ease-in-out infinite;
+/* Label styling */
+label {
+    color: var(--text-secondary) !important;
+    font-weight: 500 !important;
+    font-size: 14px !important;
 }
 
-.gradio-container::after {
-    background: #f093fb;
-    bottom: -100px;
-    right: -100px;
-    animation: float2 10s ease-in-out infinite;
+/* Progress bar */
+.prog {
+    background: var(--bg-tertiary) !important;
+    border-radius: 4px !important;
 }
 
-@keyframes float1 {
-    0%, 100% { transform: translate(0, 0); }
-    50% { transform: translate(30px, 30px); }
+.prog .prog-bar {
+    background: var(--accent-gradient) !important;
+    border-radius: 4px !important;
 }
 
-@keyframes float2 {
-    0%, 100% { transform: translate(0, 0); }
-    50% { transform: translate(-30px, -30px); }
+/* Gallery/output styling */
+.output {
+    border: 1px solid var(--border-color) !important;
+    border-radius: var(--radius-md) !important;
+    background: var(--bg-secondary) !important;
+}
+
+/* Form container styling */
+.form {
+    background: transparent !important;
+    border: none !important;
+    gap: 1rem !important;
+}
+
+/* Group styling */
+.group {
+    background: var(--bg-secondary) !important;
+    border: 1px solid var(--border-color) !important;
+    border-radius: var(--radius-lg) !important;
+    padding: 1.5rem !important;
 }
 
 /* Mobile optimization */
 @media (max-width: 768px) {
     .gradio-container {
-        padding: 1rem 0.5rem !important;
-        border-radius: 16px !important;
+        padding: 1rem !important;
     }
 
     .gr-row {
         flex-direction: column !important;
+        gap: 1rem !important;
     }
 
     .gr-column {
@@ -2152,12 +2140,16 @@ h2, h3 {
     }
 
     h1 {
-        font-size: 1.8rem;
+        font-size: 2rem;
     }
 
     .gr-button-primary {
         padding: 10px 20px !important;
     }
+
+    .tabs {
+        flex-wrap: wrap !important;
+    }
 }
 """
 
@@ -2172,15 +2164,19 @@ with gr.Blocks(
     css=custom_css
 ) as demo:
 
-    # Header with CUDA badge and dev notice
-    cuda_badge = f"<span class='backend-badge'>CUDA Available</span>" if CUDA_KERNELS_AVAILABLE else ""
+    # Header with Portal-style hero section
+    cuda_badge = f"<span class='backend-badge'>CUDA Accelerated</span>" if CUDA_KERNELS_AVAILABLE else ""
     gr.Markdown(f"""
-    <div style="text-align: center; padding: 20px;">
-        <h1 style="font-size: 3rem; margin-bottom: 0.5rem; background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; text-shadow: 0 0 60px rgba(102, 126, 234, 0.5);">StyleForge</h1>
-        <p style="color: rgba(255, 255, 255, 0.7); font-size: 1.1rem; margin-bottom: 1rem;">✨ Neural Style Transfer with Custom CUDA Kernels ✨</p>
+    <div style="text-align: center; padding: 3rem 0 2rem 0;">
+        <h1 style="font-size: 3.5rem; margin-bottom: 0.75rem; letter-spacing: -0.04em; line-height: 1.1;">
+            Your beautiful neural style transfer toolkit
+        </h1>
+        <p style="color: var(--text-secondary); font-size: 1.25rem; margin-bottom: 1.5rem; max-width: 600px; margin-left: auto; margin-right: auto; line-height: 1.6;">
+            Transform images with stunning artistic styles. From classic masterpieces to modern abstract art.
+        </p>
         {cuda_badge}
-        <p style="color: rgba(255, 255, 255, 0.6); margin-top: 1rem;">
-            <strong style="color: rgba(255, 255, 255, 0.9)">Features:</strong> Custom Styles • Region Transfer • Style Blending • Real-time Processing
+        <p style="color: var(--text-tertiary); margin-top: 1.5rem; font-size: 0.9rem;">
+            Custom Styles • Region Transfer • Style Blending • Real-time Processing
         </p>
     </div>
     """)