fix(ui): restore minimap base styles

- Add missing base styles for #minimap-container
- Ensure minimap is visible with proper positioning
- Add hover effects and proper z-index
- Set default dimensions and styling

static/styles.css

@@ -1192,6 +1192,105 @@ body {
     50% { opacity: 0.8; }
 }
 
+/* Modern Minimap - Base Styles */
+#minimap-container {
+    position: absolute;
+    bottom: var(--space-lg);
+    right: var(--space-lg);
+    width: 240px;
+    height: 180px;
+    background: rgba(15, 23, 42, 0.9);
+    border: 1px solid var(--primary);
+    border-radius: var(--radius-lg);
+    overflow: hidden;
+    box-shadow: var(--shadow-xl);
+    backdrop-filter: blur(10px);
+    transition: all var(--transition-fast);
+    z-index: var(--z-fixed);
+}
+
+#minimap-container:hover {
+    transform: scale(1.05);
+    box-shadow: var(--shadow-glow);
+}
+
+#minimap {
+    width: 100%;
+    height: 100%;
+    display: block;
+    cursor: pointer;
+}
+
+#minimap-viewport {
+    position: absolute;
+    border: 2px solid rgba(255, 255, 255, 0.8);
+    background: rgba(255, 255, 255, 0.1);
+    pointer-events: none;
+    border-radius: var(--radius-sm);
+}
+
+/* Modern Camera Controls */
+#camera-controls {
+    position: absolute;
+    top: var(--space-md);
+    right: var(--space-md);
+    display: flex;
+    gap: var(--space-sm);
+    z-index: var(--z-fixed);
+}
+
+.camera-btn {
+    background: var(--bg-tertiary);
+    border: 1px solid var(--border-light);
+    padding: var(--space-sm);
+    border-radius: var(--radius-lg);
+    cursor: pointer;
+    transition: all var(--transition-fast);
+    color: var(--text-primary);
+    font-size: 1rem;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    min-width: 44px;
+    min-height: 44px;
+    position: relative;
+    overflow: hidden;
+}
+
+.camera-btn::before {
+    content: '';
+    position: absolute;
+    top: 50%;
+    left: 50%;
+    width: 0;
+    height: 0;
+    background: rgba(59, 130, 246, 0.2);
+    border-radius: 50%;
+    transform: translate(-50%, -50%);
+    transition: width var(--transition-normal), height var(--transition-normal);
+}
+
+.camera-btn:hover {
+    background: var(--bg-hover);
+    border-color: var(--primary);
+    transform: scale(1.05);
+    box-shadow: var(--shadow-md);
+}
+
+.camera-btn:hover::before {
+    width: 100%;
+    height: 100%;
+}
+
+.camera-btn:active {
+    transform: scale(0.95);
+}
+
+.camera-icon {
+    font-size: 1.25rem;
+    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.2));
+}
+
 /* Responsive Design - Optimized for Desktop Gaming */
 
 /* Large Desktop (>1600px) - Optimal gaming experience */