Waterfall Phase 1.1 - Add request numbering, status colors, inline metrics

waterfall.html

@@ -21,31 +21,84 @@
             background: var(--color-bg-tertiary);
             border-radius: 8px;
             padding: 1rem;
+            position: relative;
+        }
+        
+        .waterfall-timescale {
+            height: 25px;
+            position: relative;
+            margin-bottom: 10px;
+            margin-left: 370px;
+            border-bottom: 2px solid var(--color-border);
+        }
+        
+        .time-marker {
+            position: absolute;
+            top: 0;
+            font-size: 11px;
+            color: var(--color-text-secondary);
+            transform: translateX(-50%);
         }
         
         .waterfall-row {
             display: flex;
             align-items: center;
-            height: 25px;
+            height: 28px;
-            margin-bottom: 2px;
+            margin-bottom: 1px;
             cursor: pointer;
             transition: background 0.2s ease;
+            gap: 8px;
         }
         
         .waterfall-row:hover {
             background: rgba(114, 9, 183, 0.2);
         }
         
+        .request-number {
+            width: 35px;
+            text-align: right;
+            font-size: 11px;
+            color: var(--color-text-secondary);
+            font-weight: 600;
+        }
+        
+        .status-badge {
+            width: 40px;
+            height: 20px;
+            display: flex;
+            align-items: center;
+            justify-content: center;
+            border-radius: 4px;
+            font-size: 10px;
+            font-weight: 700;
+            color: white;
+        }
+        
         .request-label {
-            width: 300px;
+            width: 250px;
-            padding: 0 10px;
+            padding: 0 8px;
-            font-size: 12px;
+            font-size: 11px;
             color: var(--color-text-primary);
             overflow: hidden;
             text-overflow: ellipsis;
             white-space: nowrap;
         }
         
+        .request-size {
+            width: 65px;
+            font-size: 10px;
+            color: var(--color-text-secondary);
+            text-align: right;
+        }
+        
+        .request-time {
+            width: 60px;
+            font-size: 10px;
+            color: var(--color-text-secondary);
+            text-align: right;
+            font-weight: 600;
+        }
+        
         .timeline {
             flex: 1;
             position: relative;

waterfall.js

@@ -50,14 +50,29 @@ function renderWaterfall() {
     
     let html = '';
     
+    // Add time scale header
+    html += '<div class="waterfall-timescale">';
+    for (let sec = 0; sec <= Math.ceil(maxTime); sec++) {
+        const pos = sec * scale;
+        html += `<div class="time-marker" style="left: ${300 + pos}px">${sec}s</div>`;
+    }
+    html += '</div>';
+    
     filteredEntries.forEach((entry, index) => {
-        const label = truncateUrl(entry.url, 50);
+        const label = truncateUrl(entry.url, 35);
         const timingBars = renderTimingBars(entry.timing, scale);
+        const statusColor = getStatusColor(entry.status);
+        const sizeKB = (entry.size.transferSize / 1024).toFixed(1);
+        const timeMS = entry.timing.total.toFixed(0);
         
         html += `
             <div class="waterfall-row" data-request-id="${entry.requestId}">
+                <div class="request-number">${entry.requestId}</div>
+                <div class="status-badge" style="background: ${statusColor}">${entry.status}</div>
                 <div class="request-label" title="${entry.url}">${label}</div>
                 <div class="timeline">${timingBars}</div>
+                <div class="request-size">${sizeKB} KB</div>
+                <div class="request-time">${timeMS} ms</div>
             </div>
         `;
     });
@@ -73,6 +88,14 @@ function renderWaterfall() {
     });
 }
 
+function getStatusColor(status) {
+    if (status >= 200 && status < 300) return '#4CAF50'; // Green
+    if (status >= 300 && status < 400) return '#FF9800'; // Orange
+    if (status >= 400 && status < 500) return '#F44336'; // Red
+    if (status >= 500) return '#B71C1C'; // Dark Red
+    return '#9E9E9E'; // Grey for others
+}
+
 function renderTimingBars(timing, scale) {
     let html = '';
     let currentOffset = timing.startTime * scale;