Refactor code structure for improved readability and maintainability

1 files changed, 65 insertions, 1 deletions

diff --git a/src/frontend/app/components/StopMapSheet.css b/src/frontend/app/components/StopMapSheet.css
index 7a3b88c..5125ff0 100644
--- a/src/frontend/app/components/StopMapSheet.css
+++ b/src/frontend/app/components/StopMapSheet.css
@@ -6,10 +6,74 @@
   border: 1px solid var(--border-color);
   margin-block-start: 0;
   flex-shrink: 0;
+  position: relative;
 }
 
 @media (max-width: 640px) {
   .stop-map-container {
-    height: 25vh;
+    height: 30vh;
   }
 }
+
+/* Floating controls */
+.map-floating-controls {
+  position: absolute;
+  left: 8px;
+  top: 8px;
+  display: flex;
+  gap: 8px;
+  z-index: 2;
+}
+
+.center-btn {
+  appearance: none;
+  border: 1px solid rgba(0,0,0,0.15);
+  background: color-mix(in oklab, var(--background-color, #fff) 85%, transparent);
+  color: var(--text-primary, #111);
+  padding: 6px;
+  border-radius: 6px;
+  font-size: 12px;
+  line-height: 1;
+  box-shadow: 0 1px 2px rgba(0,0,0,0.15);
+  cursor: pointer;
+}
+
+/* User location dot */
+.user-dot {
+  position: relative;
+  width: 22px;
+  height: 22px;
+}
+
+.user-dot__core {
+  position: absolute;
+  left: 50%;
+  top: 50%;
+  width: 10px;
+  height: 10px;
+  margin-left: -5px;
+  margin-top: -5px;
+  background: #2a6df4;
+  border: 2px solid #fff;
+  border-radius: 50%;
+  box-shadow: 0 1px 2px rgba(0,0,0,0.3);
+}
+
+.user-dot__pulse {
+  position: absolute;
+  left: 50%;
+  top: 50%;
+  width: 22px;
+  height: 22px;
+  margin-left: -11px;
+  margin-top: -11px;
+  border-radius: 50%;
+  background: rgba(42, 109, 244, 0.25);
+  animation: userPulse 1.8s ease-out infinite;
+}
+
+@keyframes userPulse {
+  0% { transform: scale(0.6); opacity: 0.8; }
+  70% { transform: scale(1.2); opacity: 0.15; }
+  100% { transform: scale(1.4); opacity: 0; }
+}