Added new modules and updated existing logic

dev/ui-ux/Codex : deepseek (not good)/src/components/date-cell/date-cell.css

@@ -0,0 +1,84 @@
+.date-cell-root {
+  width: var(--cell-width);
+  min-width: var(--cell-width);
+  height: var(--h-dates);
+  border-right: 1px solid var(--grid-line);
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  position: relative;
+}
+
+.date-cell-weekend {
+  background-color: var(--surface-2) !important;
+}
+
+.date-cell-weekday {
+  font-size: 10px;
+  text-transform: uppercase;
+}
+
+.date-cell-date {
+  line-height: 1.1;
+}
+
+.date-cell-text-sat {
+  color: var(--text-muted) !important;
+}
+
+.date-cell-text-sun {
+  color: var(--text-muted) !important;
+}
+
+.date-cell-text-default {
+  color: var(--text-muted);
+}
+
+.date-cell-text-strong {
+  color: var(--text-strong);
+}
+
+.date-cell-reading-active {
+  background-color: var(--focus-bg) !important;
+  border-bottom: 2px solid var(--highlight-border);
+}
+
+.date-cell-highlight-btn {
+  position: absolute;
+  bottom: 6px;
+  right: 6px;
+  opacity: 0;
+  transition: opacity 0.2s;
+}
+
+.date-cell-highlight-btn-active {
+  opacity: 1;
+}
+
+.date-cell-hover-trigger:hover .date-cell-highlight-btn {
+  opacity: 1;
+}
+
+.date-cell-highlight-bar {
+  position: absolute;
+  bottom: 0;
+  left: 0;
+  width: 100%;
+  height: 3px;
+  background: var(--status-warning);
+}
+
+.date-cell-tooltip-holiday {
+  background: #7f1d1d;
+  color: #ffffff;
+  box-shadow: none;
+  padding: 6px 8px;
+}
+
+.date-cell-tooltip-event {
+  background: #1f2937;
+  color: #ffffff;
+  box-shadow: none;
+  padding: 6px 8px;
+}