/**
 * File: attendance-system/css/main.css
 * Purpose: Loads the modular Attendance System stylesheets and provides narrowly scoped compatibility aliases used by migrated templates.
 */

@import url("./tokens.css?v=20260804-3");
@import url("./base.css?v=20260804-3");
@import url("./layout.css?v=20260804-3");
@import url("./components.css?v=20260804-3");
@import url("./pages.css?v=20260804-3");

/* ==================================================
 * Shared application shell compatibility
 * ================================================== */

@media (min-width: 64.0625rem) {
  .app-sidebar {
    grid-column: 1;
    grid-row: 1;
  }

  .app-main {
    grid-column: 2;
    grid-row: 1;
  }

  .app-navigation-overlay {
    position: fixed;
    display: none !important;
  }

  .app-sidebar__close,
  .app-topbar__menu {
    display: none !important;
  }
}

.app-brand {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-text);
  text-decoration: none;
}

.app-brand__mark {
  display: grid;
  flex: 0 0 auto;
  width: 2.5rem;
  height: 2.5rem;
  place-items: center;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--color-primary-500), var(--color-primary-700));
  color: var(--color-text-inverse);
  font-weight: var(--font-weight-bold);
  box-shadow: var(--shadow-xs);
}

.app-brand__text {
  min-width: 0;
}

.app-brand__name,
.app-brand__caption {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.app-brand__name {
  color: var(--color-text);
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
}

.app-brand__caption {
  margin-top: var(--space-1);
  color: var(--color-text-muted);
  font-size: var(--font-size-xs);
  line-height: var(--line-height-tight);
}

.app-sidebar__close,
.app-topbar__menu {
  min-width: var(--control-height-sm);
  min-height: var(--control-height-sm);
  align-items: center;
  justify-content: center;
  padding: var(--space-2);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-text-secondary);
  font-size: var(--font-size-lg);
  line-height: 1;
}

.app-topbar__context {
  min-width: 0;
  flex: 1 1 auto;
}

.app-topbar__context-label,
.app-topbar__context-title {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.app-topbar__context-label {
  color: var(--color-text-muted);
  font-size: var(--font-size-xs);
}

.app-topbar__context-title {
  color: var(--color-text);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
}

.stat-pill {
  display: flex;
  min-width: min(100%, 14rem);
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-3) var(--space-4);
  border: var(--border-width) solid var(--color-primary-100);
  border-radius: var(--radius-lg);
  background: var(--color-primary-50);
}

.stat-pill__label {
  color: var(--color-primary-700);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.stat-pill__value {
  color: var(--color-text);
  font-size: var(--font-size-xl);
  font-variant-numeric: tabular-nums;
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
}

.stat-pill__value--text {
  font-size: var(--font-size-sm);
  line-height: var(--line-height-normal);
}

.logout-form {
  display: flex;
  flex: 0 0 auto;
  justify-content: flex-end;
  margin: 0;
}

.logout-button {
  white-space: nowrap;
}

/* ==================================================
 * Shared cards, alerts, filters, and tables
 * ================================================== */

.card__header-actions,
.filter-grid__actions,
.admin-row-actions,
.admin-filter-actions,
.admin-form-actions,
.status-stack {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
}

.card__header-actions {
  flex: 0 0 auto;
  justify-content: flex-end;
}

.filter-grid__actions {
  align-self: end;
}

.alert--neutral {
  border-color: var(--color-border);
  background: var(--color-surface-muted);
  color: var(--color-text-secondary);
}

.form-message {
  margin: 0;
}

.form-message-success,
.form-message-error {
  color: inherit;
}

.reference-chip,
.report-count-chip {
  display: inline-flex;
  min-height: 1.75rem;
  align-items: center;
  justify-content: center;
  padding: var(--space-1) var(--space-3);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-pill);
  background: var(--color-surface-muted);
  color: var(--color-text-secondary);
  font-size: var(--font-size-xs);
  font-variant-numeric: tabular-nums;
  font-weight: var(--font-weight-semibold);
  white-space: nowrap;
}

.report-count-chip {
  min-width: 2rem;
  padding-inline: var(--space-2);
}

.table-section {
  min-width: 0;
}

.table-section__header {
  margin-bottom: 0;
}

.wrap-table100 {
  width: 100%;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  -webkit-overflow-scrolling: touch;
}

.wrap-table100::-webkit-scrollbar {
  height: 0.625rem;
}

.wrap-table100::-webkit-scrollbar-track {
  background: var(--color-surface-muted);
  border-radius: var(--radius-pill);
}

.wrap-table100::-webkit-scrollbar-thumb {
  background: var(--color-neutral-300);
  border-radius: var(--radius-pill);
}

.wrap-table100::-webkit-scrollbar-thumb:hover {
  background: var(--color-neutral-400);
}

.report-table {
  min-width: 42rem;
}

.report-table th,
.report-table td {
  text-align: left;
}

.table-primary-cell {
  min-width: 10rem;
  color: var(--color-text);
}

.status-stack {
  align-items: flex-start;
}

.attendance-status {
  text-decoration: none;
}

.attendance-status--checked-in {
  border-color: var(--color-success-100);
  background: var(--color-success-50);
  color: var(--color-success-700);
}

.attendance-status--checked-out {
  border-color: var(--color-info-100);
  background: var(--color-info-50);
  color: var(--color-info-700);
}

.attendance-status--missing {
  border-color: var(--color-danger-100);
  background: var(--color-danger-50);
  color: var(--color-danger-700);
}

.attendance-status--warning,
.attendance-status--late,
.attendance-status--leave-full {
  border-color: var(--color-warning-100);
  background: var(--color-warning-50);
  color: var(--color-warning-700);
}

.attendance-status--leave-half {
  border-color: var(--color-border);
  background: var(--color-surface-muted);
  color: var(--color-text-secondary);
}

/* ==================================================
 * Attendance data table
 * ================================================== */

.attendance-table {
  min-width: max-content;
}

.attendance-data-table {
  width: max-content;
  min-width: 100%;
  table-layout: auto;
}

.attendance-data-table th,
.attendance-data-table td {
  min-width: 10.5rem;
  padding: var(--space-3) var(--space-4);
  border-right: var(--border-width) solid var(--color-border);
  vertical-align: top;
}

.attendance-data-table th:last-child,
.attendance-data-table td:last-child {
  border-right: 0;
}

.attendance-data-table thead th {
  position: sticky;
  top: 0;
  z-index: calc(var(--z-sticky) + 1);
  background: var(--color-neutral-100);
  color: var(--color-text-secondary);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.045em;
  text-transform: uppercase;
  box-shadow: inset 0 -1px 0 var(--color-border-strong);
}

.attendance-data-table tbody tr:nth-child(even) td {
  background: var(--color-surface-subtle);
}

.attendance-data-table tbody tr:hover td {
  background: var(--color-primary-50);
}

.attendance-data-table .column1 {
  position: sticky;
  left: 0;
  z-index: calc(var(--z-sticky) + 2);
  width: 7rem;
  min-width: 7rem;
  max-width: 7rem;
  border-right: var(--border-width) solid var(--color-border-strong);
  background: var(--color-surface);
  box-shadow: 0.35rem 0 0.75rem -0.7rem rgba(15, 23, 42, 0.35);
}

.attendance-data-table thead .column1 {
  z-index: calc(var(--z-sticky) + 3);
  background: var(--color-neutral-100);
}

.attendance-data-table tbody tr:nth-child(even) .column1 {
  background: var(--color-neutral-50);
}

.attendance-data-table tbody tr:hover .column1 {
  background: var(--color-primary-50);
}

.attendance-date-cell {
  vertical-align: middle !important;
}

.attendance-date {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  color: var(--color-text);
  font-variant-numeric: tabular-nums;
  line-height: var(--line-height-tight);
  white-space: nowrap;
}

.attendance-date__primary {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
}

.attendance-date__year {
  color: var(--color-text-muted);
  font-size: var(--font-size-xs);
}

.attendance-cell {
  display: flex;
  min-height: 3.5rem;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  gap: var(--space-1);
}

.attendance-cell--empty {
  justify-content: center;
}

.attendance-cell .attendance-status {
  margin: 0;
}

.attendance-cell__time {
  color: var(--color-text-secondary);
  font-size: var(--font-size-xs);
  font-variant-numeric: tabular-nums;
  line-height: 1.35;
  white-space: nowrap;
}

.attendance-cell--empty .attendance-status--missing {
  border-color: var(--color-danger-100);
  background: rgba(254, 242, 242, 0.7);
  color: var(--color-danger-700);
}

/* ==================================================
 * Legacy pagination compatibility
 * ================================================== */

.pagination {
  display: flex;
  width: fit-content;
  max-width: 100%;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  margin: var(--space-4) auto;
  font-variant-numeric: tabular-nums;
}

.pagination > a,
.pagination > span {
  display: inline-flex;
  min-width: var(--control-height-sm);
  min-height: var(--control-height-sm);
  align-items: center;
  justify-content: center;
  padding: 0.45rem var(--space-3);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  line-height: 1;
  text-align: center;
  text-decoration: none;
  white-space: nowrap;
  box-shadow: var(--shadow-xs);
  transition:
    background-color var(--duration-fast) var(--ease-standard),
    border-color var(--duration-fast) var(--ease-standard),
    color var(--duration-fast) var(--ease-standard),
    box-shadow var(--duration-fast) var(--ease-standard),
    transform var(--duration-fast) var(--ease-standard);
}

.pagination > a:hover {
  border-color: var(--color-primary-300);
  background: var(--color-primary-50);
  color: var(--color-primary-700);
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

.pagination > a:active {
  transform: translateY(0);
}

.pagination > a:first-child,
.pagination > a:last-child,
.pagination > span:first-child,
.pagination > span:last-child {
  padding-inline: var(--space-4);
}

.pagination > .pagination__current {
  border-color: var(--color-primary-600);
  background: var(--color-primary-600);
  color: var(--color-text-inverse);
  font-weight: var(--font-weight-semibold);
  box-shadow: var(--shadow-sm);
}

.pagination > .pagination__disabled,
.pagination > .pagination__dots {
  border-color: var(--color-border);
  background: var(--color-surface-muted);
  color: var(--color-text-muted);
  box-shadow: none;
}

.pagination > .pagination__disabled {
  cursor: default;
  opacity: 0.72;
}

.pagination > .pagination__dots {
  min-width: auto;
  padding-inline: var(--space-2);
  border-color: transparent;
  background: transparent;
}

/* ==================================================
 * Public leave form compatibility
 * ================================================== */

.choice-row {
  display: flex;
  min-height: var(--control-height-md);
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface-subtle);
  color: var(--color-text);
  cursor: pointer;
}

.choice-row:hover {
  border-color: var(--color-primary-300);
  background: var(--color-primary-50);
}

.choice-row input[type="radio"],
.choice-row input[type="checkbox"] {
  flex: 0 0 auto;
  width: 1.125rem;
  height: 1.125rem;
  margin-top: 0.15rem;
  accent-color: var(--color-primary-600);
}

.choice-row span {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
}

.leave-balance-panel,
.leave-preview-panel,
.process-confirmation {
  padding: var(--space-5);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-xl);
  background: var(--color-surface-subtle);
}

.leave-balance-panel h2,
.leave-preview-panel h2 {
  margin-bottom: var(--space-4);
  font-size: var(--font-size-lg);
}

.leave-preview-panel dl {
  display: grid;
  gap: var(--space-2);
}

.leave-preview-panel dl > div {
  display: flex;
  justify-content: space-between;
  gap: var(--space-5);
  padding-block: var(--space-3);
  border-bottom: var(--border-width) solid var(--color-border);
}

.leave-preview-panel dl > div:last-child {
  border-bottom: 0;
}

.leave-preview-panel dt {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

.leave-preview-panel dd {
  color: var(--color-text);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  text-align: right;
}

.process-confirmation {
  border-color: var(--color-info-100);
  background: var(--color-info-50);
}

.process-confirmation > legend,
.process-confirmation > p {
  color: var(--color-info-700);
}

.process-confirmation > legend {
  padding-inline: var(--space-1);
}

.process-confirmation > p {
  margin-bottom: var(--space-4);
  font-size: var(--font-size-sm);
}

.process-confirmation .choice-row {
  background: rgba(255, 255, 255, 0.76);
}

.is-negative,
.balance-negative {
  color: var(--color-danger-600) !important;
  font-weight: var(--font-weight-bold) !important;
}

/* ==================================================
 * Administrator compatibility
 * ================================================== */

.admin-row-actions {
  min-width: 11.875rem;
}

.admin-row-actions form,
.admin-filter-actions form,
.admin-form-actions form {
  margin: 0;
}

.admin-row-actions button {
  min-height: var(--control-height-sm);
  padding: 0.45rem var(--space-3);
  font-size: var(--font-size-xs);
  white-space: nowrap;
}

.admin-filter-actions {
  justify-content: flex-end;
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: var(--border-width) solid var(--color-border);
}

.admin-adjustment-form,
.admin-holiday-form,
.admin-credit-rule-form {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(11.875rem, 1fr));
  gap: var(--space-4);
  align-items: end;
}

.admin-adjustment-reason {
  grid-column: span 2;
}

.admin-checkbox-field {
  display: flex !important;
  min-height: var(--control-height-md);
  flex-direction: row !important;
  align-items: center;
  gap: var(--space-3) !important;
  padding: var(--space-3);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface-subtle);
}

.admin-checkbox-field input[type="checkbox"] {
  width: 1.125rem;
  min-height: 1.125rem;
  padding: 0;
  accent-color: var(--color-primary-600);
  box-shadow: none;
}

.admin-checkbox-field span {
  color: var(--color-text) !important;
  font-size: var(--font-size-sm) !important;
  letter-spacing: normal !important;
  text-transform: none !important;
}

.admin-schedule-editor,
.admin-rule-explanation,
.admin-balance-adjustment-panel,
.admin-holiday-form-panel,
.admin-credit-rule-form-panel {
  margin-bottom: var(--space-5);
}

.admin-schedule-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(8.125rem, 1fr));
  gap: var(--space-3);
  margin-bottom: var(--space-5);
  overflow-x: auto;
}

.admin-schedule-day {
  display: grid;
  min-width: 8.125rem;
  gap: var(--space-2);
  padding: var(--space-4);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface-subtle);
}

.admin-rule-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(13.125rem, 1fr));
  gap: var(--space-4);
}

.admin-rule-grid article,
.rule-card {
  min-width: 0;
  padding: var(--space-4);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface-subtle);
}

.rule-card--primary {
  border-color: var(--color-primary-200);
  background: var(--color-primary-50);
}

.rule-card__icon {
  display: grid;
  width: 2rem;
  height: 2rem;
  place-items: center;
  margin-bottom: var(--space-3);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-primary-600);
}

.admin-rule-grid h3,
.rule-card__title {
  color: var(--color-text);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
}

.admin-rule-grid p,
.rule-card__description {
  margin-top: var(--space-2);
  color: var(--color-text-secondary);
  font-size: var(--font-size-xs);
  line-height: var(--line-height-normal);
}

.rule-card__value {
  margin-top: var(--space-2);
  color: var(--color-text);
  font-size: var(--font-size-xl);
  font-variant-numeric: tabular-nums;
  font-weight: var(--font-weight-bold);
}

.admin-empty-state {
  padding: var(--space-10) var(--space-6);
  border: var(--border-width) dashed var(--color-border-strong);
  border-radius: var(--radius-xl);
  background: var(--color-surface-subtle);
  text-align: center;
}

.admin-empty-state p {
  max-width: 35rem;
  margin: var(--space-2) auto 0;
  font-size: var(--font-size-sm);
}

.admin-leave-table {
  min-width: 98.75rem;
}

.admin-balance-table {
  min-width: 47.5rem;
}

.admin-ledger-table {
  min-width: 95rem;
}

.admin-schedule-overview-table {
  min-width: 73.75rem;
}

.admin-holiday-table {
  min-width: 56.25rem;
}

.admin-credit-rule-table {
  min-width: 92.5rem;
}

.admin-leave-table td,
.admin-ledger-table td,
.admin-credit-rule-table td {
  vertical-align: top;
}

.summary-report-table {
  min-width: 80rem;
}

.late-report-table {
  min-width: 50rem;
}

.missing-checkout-report-table {
  min-width: 42rem;
}

/* ==================================================
 * Responsive compatibility
 * ================================================== */

@media (min-width: 68.8125rem) {
  .admin-balance-adjustment-panel .admin-adjustment-form,
  .admin-holiday-form-panel .admin-holiday-form,
  .admin-credit-rule-form-panel .admin-credit-rule-form {
    grid-template-columns: repeat(4, minmax(10.625rem, 1fr));
  }

  .admin-credit-rule-form .admin-form-actions,
  .admin-holiday-form .admin-form-actions {
    grid-column: 1 / -1;
  }
}

@media (max-width: 64rem) {
  .app-sidebar,
  .app-main {
    grid-column: auto;
    grid-row: auto;
  }

}

@media (max-width: 48rem) {
  .attendance-data-table th,
  .attendance-data-table td {
    min-width: 9.5rem;
    padding: var(--space-3);
  }

  .attendance-data-table .column1 {
    width: 6.25rem;
    min-width: 6.25rem;
    max-width: 6.25rem;
  }

  .attendance-cell {
    min-height: 3.25rem;
  }

  .admin-adjustment-form,
  .admin-holiday-form,
  .admin-credit-rule-form,
  .admin-rule-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .admin-adjustment-reason {
    grid-column: auto;
  }

  .admin-schedule-grid {
    grid-template-columns: repeat(2, minmax(11.25rem, 1fr));
  }

  .card__header-actions,
  .filter-grid__actions,
  .admin-filter-actions,
  .admin-form-actions {
    width: 100%;
    justify-content: flex-start;
  }

  .leave-preview-panel dl > div {
    align-items: flex-start;
    flex-direction: column;
    gap: var(--space-1);
  }

  .leave-preview-panel dd {
    text-align: left;
  }
}

@media (max-width: 36rem) {
  .pagination {
    width: 100%;
    gap: var(--space-1);
  }

  .pagination > a,
  .pagination > span {
    min-width: 2.125rem;
    min-height: 2.125rem;
    padding: 0.4rem var(--space-2);
    font-size: var(--font-size-xs);
  }

  .pagination > a:first-child,
  .pagination > a:last-child,
  .pagination > span:first-child,
  .pagination > span:last-child {
    flex: 1 1 auto;
    padding-inline: var(--space-3);
  }

  .app-topbar {
    gap: var(--space-2);
  }

  .app-topbar .btn {
    padding-inline: var(--space-3);
  }

  .stat-pill {
    width: 100%;
  }

  .admin-row-actions,
  .admin-filter-actions,
  .admin-form-actions,
  .filter-grid__actions {
    align-items: stretch;
    flex-direction: column;
  }

  .admin-row-actions form,
  .admin-row-actions button,
  .admin-form-actions button,
  .filter-grid__actions .btn {
    width: 100%;
  }

  .admin-schedule-grid {
    grid-template-columns: minmax(11.25rem, 1fr);
  }
}