Add the metadata file path for easy copy+paste

assets/css/metadata-section.css

@@ -60,6 +60,129 @@
     display: none; /* Hidden by default */
 }
 
+/* Metadata Header with File Path */
+.metadata-header {
+    padding: 1rem;
+    background: var(--card-bg);
+    border-bottom: 1px solid var(--border-color);
+}
+
+.metadata-file-info {
+    display: flex;
+    align-items: center;
+    gap: 0.5rem;
+    flex-wrap: wrap;
+}
+
+.file-path-label {
+    font-weight: 600;
+    color: var(--text-color);
+    white-space: nowrap;
+    font-size: 0.9rem;
+}
+
+.file-path {
+    background: var(--bg-color);
+    border: 1px solid var(--border-color);
+    border-radius: 4px;
+    padding: 0.4rem 0.6rem;
+    font-family: 'Courier New', monospace;
+    font-size: 0.8rem;
+    color: var(--link-color);
+    flex: 1;
+    min-width: 200px;
+    word-break: break-all;
+    user-select: all;
+}
+
+.copy-path-btn {
+    background: var(--link-color);
+    color: white;
+    border: none;
+    border-radius: 4px;
+    padding: 0.4rem 0.8rem;
+    cursor: pointer;
+    font-size: 0.8rem;
+    transition: all 0.2s ease;
+    white-space: nowrap;
+    font-weight: 500;
+}
+
+.copy-path-btn:hover {
+    background: var(--link-hover);
+    transform: translateY(-1px);
+}
+
+.copy-path-btn:active {
+    transform: scale(0.95);
+}
+
+.copy-path-btn.copied {
+    background: #4CAF50;
+    transform: scale(1.05);
+}
+
+/* Tip Icon with Hover Tooltip */
+.tip-icon {
+    cursor: help;
+    font-size: 1.2rem;
+    position: relative;
+    display: inline-block;
+    margin-left: 0.25rem;
+    opacity: 0.8;
+    transition: opacity 0.2s ease;
+}
+
+.tip-icon:hover {
+    opacity: 1;
+}
+
+/* Custom tooltip for tip icon */
+.tip-icon::after {
+    content: attr(title);
+    position: absolute;
+    bottom: 125%;
+    left: 50%;
+    transform: translateX(-50%);
+    background: #333;
+    color: white;
+    padding: 0.75rem;
+    border-radius: 6px;
+    font-size: 0.85rem;
+    white-space: normal;
+    width: 280px;
+    text-align: left;
+    z-index: 1000;
+    opacity: 0;
+    visibility: hidden;
+    transition: opacity 0.3s ease, visibility 0.3s ease;
+    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
+    line-height: 1.4;
+    font-weight: normal;
+    font-family: var(--font-family, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif);
+}
+
+/* Tooltip arrow */
+.tip-icon::before {
+    content: '';
+    position: absolute;
+    bottom: 115%;
+    left: 50%;
+    transform: translateX(-50%);
+    border: 6px solid transparent;
+    border-top-color: #333;
+    opacity: 0;
+    visibility: hidden;
+    transition: opacity 0.3s ease, visibility 0.3s ease;
+    z-index: 1001;
+}
+
+.tip-icon:hover::after,
+.tip-icon:hover::before {
+    opacity: 1;
+    visibility: visible;
+}
+
 /* Grid Layout */
 .metadata-grid {
     padding: 1rem;
@@ -160,4 +283,14 @@
     .metadata-key {
         white-space: normal;
     }
+    
+    .metadata-file-info {
+        flex-direction: column;
+        align-items: stretch;
+        gap: 0.5rem;
+    }
+    
+    .file-path {
+        min-width: auto;
+    }
 }