add: 更新循环任务固定调度

webgui/web/assets/styles/components.css

@@ -1,5 +1,9 @@
 /* Component library — all UI primitives map to DESIGN.md tokens. */
 
+[hidden] {
+  display: none !important;
+}
+
 /* ---------- Top Navigation ---------- */
 .top-nav {
   display: flex;
@@ -318,6 +322,63 @@
   flex-shrink: 0;
 }
 
+.input-action .select {
+  flex: 0 0 150px;
+  width: auto;
+}
+
+.segmented {
+  display: inline-flex;
+  width: fit-content;
+  padding: 3px;
+  border: 1px solid var(--color-hairline);
+  border-radius: var(--radius-md);
+  background-color: var(--color-surface-soft);
+}
+
+.segmented label {
+  position: relative;
+  color: var(--color-muted);
+}
+
+.segmented input {
+  position: absolute;
+  opacity: 0;
+  pointer-events: none;
+}
+
+.segmented span {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  min-width: 92px;
+  height: 32px;
+  padding: 0 var(--space-sm);
+  border-radius: var(--radius-sm);
+  cursor: pointer;
+  font: var(--typo-button);
+}
+
+.segmented input:checked + span {
+  background-color: var(--color-canvas);
+  color: var(--color-ink);
+  box-shadow: 0 1px 2px rgba(20, 20, 19, 0.06);
+}
+
+.segmented-wide {
+  max-width: 100%;
+  flex-wrap: wrap;
+}
+
+.recurrence-fields {
+  display: grid;
+  gap: var(--space-md);
+}
+
+.recurrence-fields[hidden] {
+  display: none;
+}
+
 /* ---------- Badges ---------- */
 .badge {
   display: inline-flex;