Restyle Web UI with warm orange theme matching Soup logo

- Color scheme: warm oranges (#e8703a), golds (#f2b233), dark browns (#1a1210)
  instead of cold blue/green
- Add Soup logo image to sidebar
- Update chart colors (loss=orange, LR=gold) to match brand
- Dark warm background tones throughout

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

soup_cli/ui/static/app.js

@@ -276,8 +276,8 @@ function renderCharts(metrics) {
         datasets: [{
           label: 'Loss',
           data: losses,
-          borderColor: '#22c55e',
-          backgroundColor: 'rgba(34, 197, 94, 0.1)',
+          borderColor: '#e8703a',
+          backgroundColor: 'rgba(232, 112, 58, 0.1)',
           fill: true,
           tension: 0.3,
           pointRadius: 0,
@@ -289,8 +289,8 @@ function renderCharts(metrics) {
         maintainAspectRatio: false,
         plugins: { legend: { display: false } },
         scales: {
-          x: { title: { display: true, text: 'Step', color: '#94a3b8' }, ticks: { color: '#94a3b8' }, grid: { color: 'rgba(71,85,105,0.3)' } },
-          y: { title: { display: true, text: 'Loss', color: '#94a3b8' }, ticks: { color: '#94a3b8' }, grid: { color: 'rgba(71,85,105,0.3)' } },
+          x: { title: { display: true, text: 'Step', color: '#a89080' }, ticks: { color: '#a89080' }, grid: { color: 'rgba(90,68,56,0.3)' } },
+          y: { title: { display: true, text: 'Loss', color: '#a89080' }, ticks: { color: '#a89080' }, grid: { color: 'rgba(90,68,56,0.3)' } },
         },
       },
     });
@@ -306,8 +306,8 @@ function renderCharts(metrics) {
         datasets: [{
           label: 'Learning Rate',
           data: lrs,
-          borderColor: '#3b82f6',
-          backgroundColor: 'rgba(59, 130, 246, 0.1)',
+          borderColor: '#f2b233',
+          backgroundColor: 'rgba(242, 178, 51, 0.1)',
           fill: true,
           tension: 0.3,
           pointRadius: 0,
@@ -319,8 +319,8 @@ function renderCharts(metrics) {
         maintainAspectRatio: false,
         plugins: { legend: { display: false } },
         scales: {
-          x: { title: { display: true, text: 'Step', color: '#94a3b8' }, ticks: { color: '#94a3b8' }, grid: { color: 'rgba(71,85,105,0.3)' } },
-          y: { title: { display: true, text: 'LR', color: '#94a3b8' }, ticks: { color: '#94a3b8' }, grid: { color: 'rgba(71,85,105,0.3)' } },
+          x: { title: { display: true, text: 'Step', color: '#a89080' }, ticks: { color: '#a89080' }, grid: { color: 'rgba(90,68,56,0.3)' } },
+          y: { title: { display: true, text: 'LR', color: '#a89080' }, ticks: { color: '#a89080' }, grid: { color: 'rgba(90,68,56,0.3)' } },
         },
       },
     });

soup_cli/ui/static/index.html

@@ -11,7 +11,7 @@
   <div class="app">
     <!-- Sidebar -->
     <aside class="sidebar">
-      <div class="sidebar-logo">Soup</div>
+      <div class="sidebar-logo"><img src="/static/logo.png" alt="Soup">Soup</div>
       <nav class="sidebar-nav">
         <button class="nav-item active" data-page="dashboard" onclick="navigate('dashboard')">
           <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><rect x="3" y="3" width="7" height="7"/><rect x="14" y="3" width="7" height="7"/><rect x="3" y="14" width="7" height="7"/><rect x="14" y="14" width="7" height="7"/></svg>

soup_cli/ui/static/style.css

@@ -1,16 +1,17 @@
-/* Soup Web UI — Custom styles */
+/* Soup Web UI — Warm theme inspired by the Soup logo */
 :root {
-  --bg: #0f172a;
-  --bg-card: #1e293b;
-  --bg-input: #334155;
-  --border: #475569;
-  --text: #f1f5f9;
-  --text-dim: #94a3b8;
-  --accent: #22c55e;
-  --accent-hover: #16a34a;
-  --danger: #ef4444;
-  --warning: #f59e0b;
-  --info: #3b82f6;
+  --bg: #1a1210;
+  --bg-card: #2a1f1b;
+  --bg-input: #3d2e28;
+  --border: #5a4438;
+  --text: #f5ebe6;
+  --text-dim: #a89080;
+  --accent: #e8703a;
+  --accent-hover: #d45a28;
+  --accent-gold: #f2b233;
+  --danger: #e84040;
+  --warning: #f2b233;
+  --info: #e8703a;
 }
 
 * { margin: 0; padding: 0; box-sizing: border-box; }
@@ -36,7 +37,10 @@ body {
 }
 
 .sidebar-logo {
-  padding: 0 1.5rem 1.5rem;
+  padding: 0.75rem 1.5rem 1.25rem;
+  display: flex;
+  align-items: center;
+  gap: 0.75rem;
   font-size: 1.5rem;
   font-weight: 700;
   color: var(--accent);
@@ -44,6 +48,12 @@ body {
   margin-bottom: 1rem;
 }
 
+.sidebar-logo img {
+  width: 36px;
+  height: 36px;
+  object-fit: contain;
+}
+
 .sidebar-nav { flex: 1; }
 
 .nav-item {
@@ -62,7 +72,7 @@ body {
 }
 
 .nav-item:hover { background: var(--bg-input); color: var(--text); }
-.nav-item.active { color: var(--accent); background: rgba(34, 197, 94, 0.1); border-right: 3px solid var(--accent); }
+.nav-item.active { color: var(--accent); background: rgba(232, 112, 58, 0.1); border-right: 3px solid var(--accent); }
 
 .sidebar-footer {
   padding: 1rem 1.5rem;
@@ -175,10 +185,10 @@ tr:hover td { background: rgba(71, 85, 105, 0.15); }
   font-weight: 600;
 }
 
-.badge-success { background: rgba(34, 197, 94, 0.2); color: var(--accent); }
-.badge-danger { background: rgba(239, 68, 68, 0.2); color: var(--danger); }
-.badge-warning { background: rgba(245, 158, 11, 0.2); color: var(--warning); }
-.badge-info { background: rgba(59, 130, 246, 0.2); color: var(--info); }
+.badge-success { background: rgba(232, 112, 58, 0.2); color: var(--accent); }
+.badge-danger { background: rgba(232, 64, 64, 0.2); color: var(--danger); }
+.badge-warning { background: rgba(242, 178, 51, 0.2); color: var(--warning); }
+.badge-info { background: rgba(232, 112, 58, 0.15); color: var(--info); }
 
 /* Forms */
 .form-group { margin-bottom: 1rem; }
@@ -242,8 +252,8 @@ textarea {
   border-radius: 0.5rem;
 }
 
-.chat-msg.user { background: rgba(59, 130, 246, 0.1); }
-.chat-msg.assistant { background: rgba(34, 197, 94, 0.1); }
+.chat-msg.user { background: rgba(242, 178, 51, 0.1); }
+.chat-msg.assistant { background: rgba(232, 112, 58, 0.1); }
 
 .chat-msg-role {
   font-size: 0.75rem;
@@ -253,7 +263,7 @@ textarea {
   color: var(--text-dim);
 }
 
-.chat-msg.user .chat-msg-role { color: var(--info); }
+.chat-msg.user .chat-msg-role { color: var(--accent-gold); }
 .chat-msg.assistant .chat-msg-role { color: var(--accent); }
 
 .chat-msg-content {