/* Office Hours Schedule Styling */

.schedule {
  flex: 1;
  min-width: 0;
}

.schedule h1 {
  color: var(--primary-blue-dark);
  margin-bottom: var(--spacing-xl);
  font-size: var(--font-size-2xl);
  font-weight: 600;
}

/* Action Bar */
.action-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
  flex-wrap: wrap;
}

.action-group,
.toggle-group {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--border-radius);
  font-size: var(--font-size-sm);
  font-weight: 500;
  transition: all var(--transition-base);
  cursor: pointer;
  border: 1px solid transparent;
  text-decoration: none;
}

.btn-primary {
  background: var(--primary-blue);
  color: white;
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background: var(--primary-blue-dark);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.btn-primary span {
  font-size: 1.25rem;
  font-weight: 600;
}

.btn-secondary {
  background: var(--surface);
  color: var(--primary-blue);
  border-color: var(--border-color);
}

.btn-secondary:hover {
  background: var(--surface-elevated);
  border-color: var(--primary-blue);
}

.btn-toggle {
  background: var(--surface-elevated);
  color: var(--text-secondary);
  border-color: var(--border-color);
  font-size: var(--font-size-xs);
}

.btn-toggle:hover,
.btn-toggle.active {
  background: var(--primary-blue);
  color: white;
  border-color: var(--primary-blue);
}

.btn-danger {
  background: var(--error);
  color: white;
}

.btn-danger:hover {
  background: #dc2626;
  box-shadow: var(--shadow-md);
}

.btn-delete {
  background: transparent;
  color: var(--error);
  border-color: var(--error);
  padding: var(--spacing-xs) var(--spacing-md);
  font-size: var(--font-size-xs);
}

.btn-delete:hover {
  background: var(--error);
  color: white;
}

/* Search Box */
.search-box {
  background: var(--surface);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow);
  margin-bottom: var(--spacing-lg);
}

.search-box label {
  display: block;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-size-sm);
}

.search-input-group {
  display: flex;
  gap: var(--spacing-sm);
}

.search-input-group input {
  flex: 1;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  font-size: var(--font-size-base);
  transition: border-color var(--transition-fast);
}

.search-input-group input:focus {
  outline: none;
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.btn-search {
  background: var(--primary-blue);
  color: white;
  padding: var(--spacing-sm) var(--spacing-xl);
  border: none;
  white-space: nowrap;
}

.btn-search:hover {
  background: var(--primary-blue-dark);
}

/* Results Bar */
.results-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-lg);
}

.result-count {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  margin: 0;
}

/* Filter Sidebar */
#filter {
  background: var(--surface);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow);
  margin-bottom: var(--spacing-lg);
}

#filter h2 {
  color: var(--primary-blue-dark);
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-base);
  font-weight: 600;
}

#filter fieldset {
  border: none;
  padding: 0;
  margin: 0;
}

#filter select {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  font-size: var(--font-size-base);
  color: var(--text-primary);
  background: white;
  cursor: pointer;
  transition: border-color var(--transition-fast);
  margin-bottom: var(--spacing-sm);
}

#filter select:focus {
  outline: none;
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

#filter select:last-of-type {
  margin-bottom: var(--spacing-md);
}

#filter button[type="submit"] {
  width: 100%;
  background: var(--primary-blue);
  color: white;
  padding: var(--spacing-sm) var(--spacing-lg);
  border: none;
  border-radius: var(--border-radius);
  font-size: var(--font-size-base);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-base);
  margin-top: var(--spacing-md);
}

#filter button[type="submit"]:hover {
  background: var(--primary-blue-dark);
  box-shadow: var(--shadow-sm);
}

/* Table Wrapper */
.table-wrapper {
  overflow-x: auto;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow);
  margin-bottom: var(--spacing-lg);
  -webkit-overflow-scrolling: touch;
}

/* Schedule Table */
table.schedule {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  min-width: 800px;
}

table.schedule thead {
  background: var(--surface-elevated);
  position: sticky;
  top: 0;
  z-index: 10;
}

table.schedule th {
  padding: var(--spacing-md) var(--spacing-sm);
  text-align: left;
  font-weight: 600;
  font-size: var(--font-size-xs);
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 2px solid var(--border-color);
  white-space: nowrap;
}

table.schedule th.checkbox-col {
  width: 40px;
  text-align: center;
}

table.schedule th.date-col {
  width: 180px;
}

table.schedule th.action-col {
  width: 100px;
  text-align: center;
}

table.schedule th.orderable a {
  color: var(--primary-blue);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  transition: color var(--transition-fast);
}

table.schedule th.orderable a:hover {
  color: var(--primary-blue-dark);
}

table.schedule th.orderable .sort-icon {
  font-size: 0.75em;
  opacity: 0.7;
}

table.schedule td {
  padding: var(--spacing-md) var(--spacing-sm);
  border-bottom: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
}

table.schedule tbody tr {
  transition: background-color var(--transition-fast);
}

table.schedule tbody tr:hover {
  background: rgba(37, 99, 235, 0.02);
}

table.schedule tbody tr.past-slot {
  opacity: 0.6;
  background: var(--surface-elevated);
}

table.schedule td.checkbox-col,
table.schedule td.action-col {
  text-align: center;
}

/* Person Info */
.person-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.person-name {
  font-weight: 500;
  color: var(--text-primary);
}

.person-email {
  font-size: var(--font-size-xs);
  color: var(--text-tertiary);
}

.empty-field {
  color: var(--text-tertiary);
  font-style: italic;
}

/* Checkboxes */
input[type="checkbox"] {
  width: 16px;
  height: 16px;
  cursor: pointer;
  accent-color: var(--primary-blue);
}

/* Bulk Actions */
.bulk-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-xl);
}

/* Pagination */
.pagination {
  background: var(--surface);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow);
  margin-bottom: var(--spacing-lg);
}

.pagination h3 {
  position: absolute;
  left: -10000px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.pagination ul {
  display: flex;
  justify-content: space-between;
  align-items: center;
  list-style: none;
  padding: 0;
  margin: 0;
  gap: var(--spacing-md);
}

.pagination .before,
.pagination .after {
  display: flex;
  gap: var(--spacing-xs);
}

.pagination .center {
  flex: 1;
  display: flex;
  justify-content: center;
}

.pagination li {
  margin: 0;
}

.pagination li a,
.pagination li strong {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius);
  font-size: var(--font-size-sm);
  min-width: 40px;
  height: 36px;
  text-align: center;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.pagination li a {
  color: var(--primary-blue);
  background: var(--surface);
  border: 1px solid var(--border-color);
  font-weight: 500;
}

.pagination li a:hover {
  background: var(--surface-elevated);
  border-color: var(--primary-blue);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.pagination li strong {
  background: var(--primary-blue);
  color: white;
  font-weight: 600;
  border: 1px solid var(--primary-blue);
  pointer-events: none;
}

.pagination .center em {
  display: inline;
  font-style: normal;
  color: var(--text-tertiary);
  font-size: var(--font-size-sm);
  margin-right: var(--spacing-xs);
}

.pagination .center strong {
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-weight: 600;
  padding: 0;
  min-width: auto;
}

/* Responsive Pagination */
@media (max-width: 768px) {
  .pagination {
    padding: var(--spacing-md);
  }

  .pagination ul {
    flex-direction: column;
    gap: var(--spacing-sm);
  }

  .pagination .before,
  .pagination .center,
  .pagination .after {
    width: 100%;
    justify-content: center;
  }

  .pagination .center {
    order: -1;
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--border-color);
    margin-bottom: var(--spacing-xs);
  }

  .pagination li a {
    min-width: 36px;
    height: 32px;
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-xs);
  }
}

@media (max-width: 480px) {
  .pagination {
    padding: var(--spacing-sm);
  }

  .pagination li a {
    min-width: 32px;
    height: 28px;
    padding: 6px 8px;
    font-size: 0.625rem;
  }

  .pagination .center em {
    font-size: var(--font-size-xs);
  }
}

/* Responsive Design */
@media (max-width: 1024px) {
  .schedule h1 {
    font-size: var(--font-size-xl);
  }

  .action-bar {
    gap: var(--spacing-md);
  }

  table.schedule {
    min-width: 700px;
  }
}

@media (max-width: 768px) {
  .schedule h1 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-lg);
  }

  /* Action Bar */
  .action-bar {
    flex-direction: column;
    align-items: stretch;
    gap: var(--spacing-sm);
  }
  
  .action-group,
  .toggle-group {
    width: 100%;
  }

  .action-group {
    flex-direction: column;
  }

  .action-group .btn,
  .toggle-group .btn {
    width: 100%;
    justify-content: center;
  }

  /* Search Box */
  .search-box {
    padding: var(--spacing-md);
  }

  .search-input-group {
    flex-direction: column;
    gap: var(--spacing-xs);
  }
  
  .btn-search {
    width: 100%;
  }

  /* Results Bar */
  .results-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-sm);
  }

  /* Table */
  .table-wrapper {
    border-radius: var(--border-radius);
    margin-left: calc(-1 * var(--spacing-md));
    margin-right: calc(-1 * var(--spacing-md));
  }

  table.schedule {
    min-width: 650px;
    font-size: var(--font-size-xs);
  }

  table.schedule th,
  table.schedule td {
    padding: var(--spacing-sm) var(--spacing-xs);
  }

  table.schedule th.date-col {
    width: 140px;
  }

  table.schedule th.action-col {
    width: 80px;
  }

  .btn-delete {
    padding: var(--spacing-xs);
    font-size: 0.625rem;
  }

  /* Bulk Actions */
  .bulk-actions {
    flex-direction: column;
    gap: var(--spacing-xs);
  }
  
  .bulk-actions .btn {
    width: 100%;
  }

  /* Pagination */
  .pagination {
    padding: var(--spacing-sm);
  }

  .pagination li a,
  .pagination li strong {
    min-width: 28px;
    padding: 6px 8px;
  }
}

@media (max-width: 480px) {
  .schedule h1 {
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-md);
  }

  /* Action Bar */
  .btn {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: var(--font-size-xs);
  }

  .btn-primary span {
    font-size: 1rem;
  }

  /* Search Box */
  .search-box {
    padding: var(--spacing-sm);
  }

  .search-box label {
    font-size: var(--font-size-xs);
  }

  .search-input-group input {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-sm);
  }

  /* Filter */
  #filter {
    padding: var(--spacing-md);
  }

  #filter h2 {
    font-size: var(--font-size-sm);
  }

  #filter select {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-sm);
  }

  /* Table */
  table.schedule {
    min-width: 600px;
  }

  table.schedule th {
    font-size: 0.625rem;
    padding: var(--spacing-xs);
  }

  table.schedule td {
    font-size: 0.625rem;
    padding: var(--spacing-xs);
  }

  table.schedule th.checkbox-col {
    width: 32px;
  }

  table.schedule th.date-col {
    width: 120px;
  }

  table.schedule th.action-col {
    width: 70px;
  }

  input[type="checkbox"] {
    width: 14px;
    height: 14px;
  }

  .person-email {
    font-size: 0.6rem;
  }

  .btn-delete {
    padding: 4px 6px;
    font-size: 0.6rem;
  }

  /* Bulk Actions */
  .bulk-actions .btn {
    padding: var(--spacing-xs);
    font-size: var(--font-size-xs);
  }

  /* Pagination */
  .pagination li a,
  .pagination li strong {
    min-width: 24px;
    padding: 4px 6px;
    font-size: 0.625rem;
  }

  /* Results count */
  .result-count {
    font-size: var(--font-size-xs);
  }
}