/* ============================================
   STUDENTS PAGE STYLES
   ============================================ */

/* --- Toolbar (search + total count) --- */
.students-toolbar {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
  flex-wrap: wrap;
}

.search-wrap {
  position: relative;
  flex: 1;
  min-width: 240px;
}

.search-icon {
  position: absolute;
  left: var(--space-md);
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-muted);
  pointer-events: none;
}

.search-input {
  padding-left: 2.5rem;
}

.total-pill {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 0.5rem 1rem;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  white-space: nowrap;
}

/* --- Search Results Card --- */
.search-results-card {
  margin-bottom: var(--space-lg);
}

.search-results-card h3 {
  margin-bottom: var(--space-md);
}

.search-result-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--color-border);
}

.search-result-item:last-child {
  border-bottom: none;
}

.search-result-name {
  font-weight: 600;
}

.search-result-meta {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

/* --- Section group labels (Pre-Nursery vs Primary headers) --- */
.section-group-label {
  font-size: var(--fs-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  margin: var(--space-lg) 0 var(--space-sm);
}

.section-group-label:first-child {
  margin-top: 0;
}

/* ============================================
   CLASS PICKER CARDS
   ============================================ */
.class-cards-grid {
  margin-bottom: var(--space-md);
}

.class-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
}

.class-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

.class-card-name {
  font-weight: 700;
  font-size: var(--fs-base);
}

.class-card-count {
  color: var(--color-text-muted);
  font-size: var(--fs-sm);
}

.class-card-genders {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-xs);
  font-size: var(--fs-sm);
}

.gender-pill {
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
}

.gender-pill.male {
  background: rgba(59, 130, 246, 0.12);
  color: var(--color-info);
}

.gender-pill.female {
  background: rgba(212, 83, 126, 0.12);
  color: #b13d63;
}

/* ============================================
   CLASS DETAIL VIEW
   ============================================ */
.back-link {
  background: none;
  border: none;
  color: var(--color-primary);
  font-weight: 600;
  font-size: var(--fs-sm);
  padding: var(--space-sm) 0;
  margin-bottom: var(--space-md);
  min-height: 44px;
}

.back-link:hover {
  text-decoration: underline;
}

.class-detail-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-lg);
  flex-wrap: wrap;
  gap: var(--space-md);
}

.class-detail-count {
  color: var(--color-text-muted);
}

.table-toolbar {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
  flex-wrap: wrap;
}

.sort-wrap {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--fs-sm);
  white-space: nowrap;
}

.sort-wrap select {
  width: auto;
}

/* ============================================
   DATA TABLE
   ============================================
   Concept: with up to 40 rows per class, the table could
   get tall on small screens. .table-scroll lets the TABLE
   scroll horizontally on narrow phones without breaking
   the rest of the page layout.
*/
.table-scroll {
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 560px; /* prevents columns from crushing together on mobile */
}

.data-table th {
  text-align: left;
  padding: var(--space-sm);
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  border-bottom: 2px solid var(--color-border);
}

.data-table td {
  padding: var(--space-sm);
  border-bottom: 1px solid var(--color-border);
  font-size: var(--fs-sm);
}

.data-table tr:last-child td {
  border-bottom: none;
}

.data-table tr:hover td {
  background: var(--color-bg);
}

.col-avatar {
  width: 44px;
}

.col-actions {
  text-align: right;
}

.row-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.row-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  justify-content: flex-end;
}

.row-action-btn {
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 0.3rem 0.5rem;
  font-size: 0.72rem;
  color: var(--color-text-muted);
  min-height: 32px;
  white-space: nowrap;
}

.row-action-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.no-results {
  text-align: center;
  color: var(--color-text-muted);
  padding: var(--space-xl) 0;
}

/* On small screens, stack the toolbar items */
@media (max-width: 600px) {
  .table-toolbar {
    flex-direction: column;
    align-items: stretch;
  }
  .sort-wrap {
    justify-content: space-between;
  }
}

/* Sidebar is still visible in this range (it only slides off below 900px),
   which leaves less room than it looks like for the table — tighten it
   further here so the Actions column never needs horizontal scrolling. */
@media (min-width: 901px) and (max-width: 1150px) {
  .data-table th,
  .data-table td {
    font-size: 0.78rem;
    padding: 0.4rem 0.45rem;
  }
  .row-action-btn {
    padding: 0.25rem 0.4rem;
    font-size: 0.68rem;
  }
}