Better ui tag system

src/webui/style/style.css

@@ -96,3 +96,104 @@ h1, h2 {
     margin-bottom: 10px;
   }
 }
+
+/* Toast notifications */
+#toast-container {
+  position: fixed;
+  top: 1rem;
+  right: 1rem;
+  display: flex;
+  flex-direction: column;
+  gap: 0.5rem;
+  z-index: 9999;
+}
+
+.toast {
+  background: rgba(0,0,0,0.85);
+  color: white;
+  padding: 0.75rem 1.25rem;
+  border-radius: 0.5rem;
+  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
+  opacity: 0;
+  transform: translateY(-20px);
+  transition: opacity 0.5s ease, transform 0.5s ease;
+  pointer-events: none;
+}
+
+.toast.show {
+  opacity: 1;
+  transform: translateY(0);
+}
+
+.toast.success { background-color: #28a745; }
+.toast.error { background-color: #dc3545; }
+
+/* Tags */
+.tag-input {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 4px;
+  border: 1px solid #ccc;
+  padding: 4px;
+  border-radius: 4px;
+  position: relative; /* ensures dropdown positions correctly */
+  background-color: white;
+  z-index: 1;
+}
+
+.tag-input input {
+  border: none;
+  outline: none;
+  flex: 1;
+  min-width: 60px;
+}
+
+.tag {
+  background-color: #eee;
+  padding: 2px 6px;
+  border-radius: 3px;
+  display: flex;
+  align-items: center;
+}
+
+.tag .remove-tag {
+  margin-left: 4px;
+  cursor: pointer;
+  font-weight: bold;
+}
+
+.tag-input ul.suggestions {
+  position: absolute;
+  top: 100%;
+  left: 0;
+  right: 0;
+  background: white;
+  border: 1px solid #ccc;
+  border-top: none;
+  list-style: none;
+  margin: 0;
+  padding: 0;
+  max-height: 150px;
+  overflow-y: auto;
+  z-index: 999; /* ensure it displays above other elements */
+  display: none;
+  box-shadow: 0 4px 8px rgba(0,0,0,0.15); /* subtle shadow for visibility */
+}
+
+.tag-input ul.suggestions li {
+  padding: 6px 8px;
+  cursor: pointer;
+}
+
+.tag-input ul.suggestions li:hover {
+  background-color: #f0f0f0;
+}
+
+.suggestions li.selected {
+  background-color: #007bff;
+  color: white;
+  cursor: pointer;
+}
+.suggestions li {
+  cursor: pointer;
+}