fix ui

management/src/index.css

@@ -2102,6 +2102,47 @@ input:checked + .slider:before {
   font-weight: 600;
 }
 
+/* Thanh thao tác hàng loạt */
+.attendance-bulk-actions {
+  display: flex;
+  align-items: center;
+  gap: 1rem;
+  padding: 0.75rem 1.25rem;
+  background: var(--bg-card, #ffffff);
+  border: 1px solid var(--border-color, #dee2e6);
+  border-radius: 8px;
+  margin-bottom: 1rem;
+  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
+  animation: attendanceSlideDown 0.2s ease-out;
+}
+
+.attendance-bulk-title {
+  font-weight: 600;
+  font-size: 0.9rem;
+  color: var(--text-color, #212529);
+}
+
+.attendance-bulk-btns {
+  display: flex;
+  gap: 0.5rem;
+  flex-wrap: wrap;
+}
+
+.attendance-bulk-btn-close {
+  margin-left: auto;
+}
+
+@keyframes attendanceSlideDown {
+  from {
+    opacity: 0;
+    transform: translateY(-10px);
+  }
+  to {
+    opacity: 1;
+    transform: translateY(0);
+  }
+}
+
 /* Trạng thái điểm danh — màu theo status 0..4 */
 .attendance-status--0,
 .attendance-summary-chip.attendance-status--0 {
@@ -2156,6 +2197,10 @@ input:checked + .slider:before {
   background: var(--att-bg);
 }
 
+.attendance-table tbody tr:hover {
+  filter: brightness(0.97);
+}
+
 .attendance-student-name {
   font-weight: 700;
   font-size: 0.88rem;