/* ============================================================
   FASE98A — Design System Components Foundation
   Componentes base reutilizables. No rediseña módulos.
   ============================================================ */

/* ——— Typography utilities ——— */
.ui-page-title {
  font-size: clamp(var(--fs-xl), 2.2vw, var(--fs-2xl));
  font-weight: var(--fw-bold);
  line-height: var(--lh-tight);
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.ui-section-title {
  font-size: var(--fs-lg);
  font-weight: var(--fw-semibold);
  line-height: var(--lh-tight);
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.ui-card-title {
  font-size: var(--fs-md);
  font-weight: var(--fw-semibold);
  line-height: var(--lh-tight);
  color: var(--color-text);
}

.ui-body {
  font-size: var(--fs-base);
  font-weight: 400;
  line-height: var(--lh-base);
  color: var(--color-text);
}

.ui-label {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  letter-spacing: -0.01em;
  color: var(--color-text-label);
}

.ui-caption {
  font-size: var(--fs-xs);
  font-weight: 400;
  line-height: 1.45;
  color: var(--color-text-muted);
}

.ui-kpi-value {
  font-size: clamp(1.35rem, 2.4vw, 1.75rem);
  font-weight: var(--fw-bold);
  letter-spacing: -0.03em;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
  color: var(--color-text);
}

/* ——— Button system (extends .btn) ——— */
.btn {
  min-height: var(--btn-height);
}

.btn-sm,
.btn--sm {
  min-height: var(--btn-height-sm);
  height: auto;
  padding: 0 var(--space-3);
  font-size: var(--fs-sm);
  border-radius: var(--radius-md);
  font-weight: var(--fw-semibold);
}

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

.btn-primary:hover {
  background: var(--color-primary-hover);
  box-shadow: var(--shadow-md);
}

.btn-primary:active {
  background: var(--color-primary-active);
  filter: none;
}

.btn-secondary,
.btn--secondary {
  background: var(--color-surface);
  color: var(--color-text);
  border-color: var(--color-border-strong);
  box-shadow: none;
}

.btn-secondary:hover,
.btn--secondary:hover {
  background: var(--color-surface-subtle);
  border-color: var(--color-border-strong);
  color: var(--color-text);
}

.btn-tertiary,
.btn--tertiary {
  background: var(--color-primary-soft);
  color: var(--color-primary);
  border-color: transparent;
}

.btn-tertiary:hover,
.btn--tertiary:hover {
  background: var(--color-primary-soft);
  filter: brightness(0.97);
  color: var(--color-primary-hover);
}

.btn-danger {
  background: var(--color-danger);
  color: var(--color-text-inverse);
  border-color: var(--color-danger);
  box-shadow: none;
}

.btn-danger:hover {
  filter: brightness(0.95);
  background: var(--color-danger);
  color: var(--color-text-inverse);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text-muted);
}

.btn-ghost:hover {
  background: var(--bg-hover);
  color: var(--color-text);
}

.btn.is-loading,
.btn[aria-busy="true"] {
  position: relative;
  color: transparent !important;
  pointer-events: none;
}

.btn.is-loading::after,
.btn[aria-busy="true"]::after {
  content: "";
  position: absolute;
  width: 1.1em;
  height: 1.1em;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  color: var(--color-text-inverse);
  animation: ui-spin 0.7s linear infinite;
}

.btn-secondary.is-loading::after,
.btn-secondary[aria-busy="true"]::after,
.btn-ghost.is-loading::after,
.btn-ghost[aria-busy="true"]::after,
.btn-tertiary.is-loading::after,
.btn-tertiary[aria-busy="true"]::after {
  color: var(--color-primary);
}

.ui-icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--control-height);
  height: var(--control-height);
  min-width: var(--control-height);
  min-height: var(--control-height);
  padding: 0;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  background: transparent;
  color: var(--color-text-muted);
  transition:
    background-color var(--transition-ui),
    color var(--transition-ui),
    border-color var(--transition-ui),
    box-shadow var(--transition-ui);
}

.ui-icon-button:hover {
  background: var(--bg-hover);
  color: var(--color-text);
}

.ui-icon-button:focus-visible {
  outline: none;
  box-shadow: var(--color-focus-ring);
}

.ui-icon-button--sm {
  width: var(--control-height-sm);
  height: var(--control-height-sm);
  min-width: var(--control-height-sm);
  min-height: var(--control-height-sm);
}

.ui-icon-button svg {
  width: 20px;
  height: 20px;
}

/* ——— Form system ——— */
.form-field,
.ui-form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label,
.ui-form-label {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-text-label);
  letter-spacing: -0.01em;
}

.form-control,
.ui-form-control {
  min-height: var(--control-height);
  padding: 0 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-surface-subtle);
  width: 100%;
  color: var(--color-text);
  transition:
    border-color var(--transition-ui),
    box-shadow var(--transition-ui),
    background-color var(--transition-theme);
}

.form-control:hover,
.ui-form-control:hover {
  border-color: var(--color-border-strong);
}

.form-control:focus-visible,
.ui-form-control:focus-visible {
  outline: none;
  border-color: var(--color-focus);
  background: var(--color-surface);
  box-shadow: var(--color-focus-ring);
}

.form-control:disabled,
.ui-form-control:disabled,
.form-control[aria-disabled="true"],
.ui-form-control[aria-disabled="true"] {
  opacity: 0.55;
  cursor: not-allowed;
}

.form-control.is-invalid,
.ui-form-control.is-invalid,
.form-control[aria-invalid="true"],
.ui-form-control[aria-invalid="true"] {
  border-color: var(--color-danger);
  box-shadow: 0 0 0 3px var(--color-danger-bg);
}

.form-control.is-valid,
.ui-form-control.is-valid {
  border-color: var(--color-success);
}

textarea.form-control,
textarea.ui-form-control {
  min-height: 88px;
  padding: 12px 14px;
  resize: vertical;
  line-height: var(--lh-base);
}

.form-help,
.ui-form-help {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  line-height: 1.4;
}

.form-error,
.ui-form-error,
.field-error {
  font-size: var(--fs-xs);
  color: var(--color-danger);
  line-height: 1.4;
}

.form-row,
.ui-form-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  align-items: flex-start;
}

.form-grid,
.ui-form-grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

/* Checkbox / radio / switch */
.ui-check,
.ui-radio {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-height: var(--control-height-sm);
  font-size: var(--fs-sm);
  color: var(--color-text);
  cursor: pointer;
}

.ui-check input,
.ui-radio input {
  width: 18px;
  height: 18px;
  accent-color: var(--color-primary);
}

.ui-switch {
  position: relative;
  display: inline-flex;
  align-items: center;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}

.ui-switch input {
  position: absolute;
  opacity: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  cursor: pointer;
  z-index: 1;
}

.ui-switch__track {
  width: 100%;
  height: 100%;
  border-radius: var(--radius-pill);
  background: var(--color-border-strong);
  transition: background-color var(--transition-ui);
}

.ui-switch__thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-ui);
  pointer-events: none;
}

.ui-switch input:checked + .ui-switch__track {
  background: var(--color-primary);
}

.ui-switch input:checked ~ .ui-switch__thumb {
  transform: translateX(20px);
}

.ui-switch input:focus-visible + .ui-switch__track {
  box-shadow: var(--color-focus-ring);
}

/* Money field */
.ui-money-field {
  display: flex;
  align-items: stretch;
  min-height: var(--control-height);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface-subtle);
  overflow: hidden;
  transition:
    border-color var(--transition-ui),
    box-shadow var(--transition-ui),
    background-color var(--transition-theme);
}

.ui-money-field:hover {
  border-color: var(--color-border-strong);
}

.ui-money-field:focus-within {
  border-color: var(--color-focus);
  background: var(--color-surface);
  box-shadow: var(--color-focus-ring);
}

.ui-money-field__prefix,
.ui-money-field__suffix {
  display: inline-flex;
  align-items: center;
  padding: 0 var(--space-3);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-text-muted);
  background: transparent;
  white-space: nowrap;
}

.ui-money-field input,
.ui-money-field .form-control,
.ui-money-field .ui-form-control {
  border: none;
  background: transparent;
  box-shadow: none;
  min-height: calc(var(--control-height) - 2px);
  border-radius: 0;
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.ui-money-field input:focus-visible,
.ui-money-field .form-control:focus-visible {
  outline: none;
  box-shadow: none;
}

.ui-money-field.is-invalid {
  border-color: var(--color-danger);
}

/* Alias: form-group already exists — map controls to tokens */
.form-group input,
.form-group select,
.form-group textarea {
  min-height: var(--control-height);
  border-color: var(--color-border);
  background: var(--color-surface-subtle);
}

.form-group input:focus-visible,
.form-group select:focus-visible,
.form-group textarea:focus-visible {
  outline: none;
  border-color: var(--color-focus);
  background: var(--color-surface);
  box-shadow: var(--color-focus-ring);
}

.form-group input:focus:not(:focus-visible),
.form-group select:focus:not(:focus-visible),
.form-group textarea:focus:not(:focus-visible) {
  outline: none;
}

/* ——— Table system ——— */
.ui-table-wrap,
.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  max-width: 100%;
}

.ui-table,
table.ui-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--fs-sm);
  letter-spacing: -0.01em;
  color: var(--color-text);
}

.ui-table thead th {
  font-weight: var(--fw-semibold);
  color: var(--color-text-muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: var(--color-surface-subtle);
  white-space: nowrap;
  text-align: left;
  padding: 0 var(--space-4);
  height: var(--table-row-height);
  border-bottom: 1px solid var(--color-border);
}

.ui-table tbody td {
  padding: 0 var(--space-4);
  height: var(--table-row-height);
  vertical-align: middle;
  border-bottom: 1px solid var(--color-border);
}

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

.ui-table tbody tr:hover {
  background: var(--bg-hover);
}

.ui-table tbody tr.is-selected,
.ui-table tbody tr[aria-selected="true"] {
  background: var(--color-primary-soft);
}

.ui-table tbody tr.is-disabled,
.ui-table tbody tr[aria-disabled="true"] {
  opacity: 0.55;
  pointer-events: none;
}

.ui-table .ui-table__actions,
.ui-table .table-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  justify-content: flex-end;
}

.ui-table .is-num,
.ui-table .col-money,
.ui-table .col-num {
  font-variant-numeric: tabular-nums;
  text-align: right;
  white-space: nowrap;
}

/* Compat: data-table inherits foundation row height */
.data-table tbody td,
.data-table thead th {
  min-height: var(--table-row-height);
}

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

/* ——— Badge / status system ——— */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.01em;
  line-height: 1.4;
  border: 1px solid transparent;
  white-space: nowrap;
}

.status-badge--success {
  background: var(--color-success-bg);
  color: var(--color-success);
  border-color: rgba(22, 163, 74, 0.22);
}

.status-badge--warning {
  background: var(--color-warning-bg);
  color: #b45309;
  border-color: rgba(245, 158, 11, 0.22);
}

.status-badge--danger {
  background: var(--color-danger-bg);
  color: var(--color-danger);
  border-color: rgba(239, 68, 68, 0.22);
}

.status-badge--info {
  background: var(--color-info-bg);
  color: var(--color-info);
  border-color: rgba(29, 117, 255, 0.22);
}

.status-badge--neutral {
  background: rgba(100, 116, 139, 0.14);
  color: #475569;
  border-color: rgba(100, 116, 139, 0.2);
}

[data-theme="dark"] .status-badge--warning {
  color: #fbbf24;
}

[data-theme="dark"] .status-badge--neutral {
  color: #94a3b8;
  background: rgba(148, 163, 184, 0.12);
}

/* Legacy badge aliases → semantic tokens */
.badge--lime {
  background: rgba(184, 240, 0, 0.16);
  color: #5a7a00;
  border-color: rgba(184, 240, 0, 0.28);
}

.badge--blue {
  background: var(--color-info-bg);
  color: var(--color-info);
}

.badge--amber {
  background: var(--color-warning-bg);
  color: #b45309;
}

.badge--red,
.badge--danger {
  background: var(--color-danger-bg);
  color: var(--color-danger);
}

.badge--slate,
.badge--neutral {
  background: rgba(100, 116, 139, 0.14);
  color: #475569;
}

.badge--success {
  background: var(--color-success-bg);
  color: var(--color-success);
}

/* ——— Alerts ——— */
.ui-alert {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-surface-subtle);
  color: var(--color-text);
  font-size: var(--fs-sm);
  line-height: 1.45;
}

.ui-alert__title {
  font-weight: var(--fw-semibold);
  margin: 0 0 2px;
}

.ui-alert__body {
  margin: 0;
  color: var(--color-text-muted);
}

.ui-alert--info {
  background: var(--color-info-bg);
  border-color: rgba(29, 117, 255, 0.25);
}

.ui-alert--success {
  background: var(--color-success-bg);
  border-color: rgba(22, 163, 74, 0.25);
}

.ui-alert--warning {
  background: var(--color-warning-bg);
  border-color: rgba(245, 158, 11, 0.28);
}

.ui-alert--danger {
  background: var(--color-danger-bg);
  border-color: rgba(239, 68, 68, 0.25);
}

/* Debt alert (asistencia) — compatible con warning foundation */
.asist-debt-alert {
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid rgba(245, 158, 11, 0.28);
  background: var(--color-warning-bg);
}

.asist-debt-alert__ok {
  margin: 0 0 var(--space-3);
  color: var(--color-success);
  font-weight: var(--fw-semibold);
}

.asist-debt-alert__warn {
  margin: 0 0 var(--space-2);
  color: #b45309;
  font-size: 1.05rem;
  font-weight: var(--fw-semibold);
}

.asist-debt-alert__amount {
  margin: 0 0 var(--space-3);
  font-size: 1.1rem;
  font-weight: var(--fw-bold);
  color: var(--color-text);
  white-space: pre-line;
}

.asist-debt-alert__note {
  margin: 0;
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

[data-theme="dark"] .asist-debt-alert__warn {
  color: #fbbf24;
}

/* ——— Empty / Error states ——— */
.ui-empty-state,
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  padding: var(--space-8) var(--space-4);
  text-align: center;
  color: var(--color-text-muted);
  font-size: var(--fs-sm);
  line-height: 1.45;
}

.ui-empty-state__icon {
  width: 48px;
  height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
  background: var(--color-surface-subtle);
  color: var(--color-text-subtle);
}

.ui-empty-state__title {
  margin: 0;
  font-size: var(--fs-md);
  font-weight: var(--fw-semibold);
  color: var(--color-text);
}

.ui-empty-state__desc {
  margin: 0;
  max-width: 42ch;
  color: var(--color-text-muted);
}

.ui-empty-state__actions {
  margin-top: var(--space-2);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: center;
}

.ui-error-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-8) var(--space-4);
  text-align: center;
  border: 1px solid rgba(239, 68, 68, 0.22);
  border-radius: var(--radius-lg);
  background: var(--color-danger-bg);
}

.ui-error-state__title {
  margin: 0;
  font-size: var(--fs-md);
  font-weight: var(--fw-semibold);
  color: var(--color-danger);
}

.ui-error-state__desc {
  margin: 0;
  max-width: 48ch;
  color: var(--color-text-muted);
  font-size: var(--fs-sm);
}

.ui-error-state__actions {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  justify-content: center;
}

/* ——— Loading ——— */
@keyframes ui-spin {
  to { transform: rotate(360deg); }
}

.ui-spinner {
  width: 1.25rem;
  height: 1.25rem;
  border: 2px solid var(--color-border-strong);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: ui-spin 0.7s linear infinite;
  display: inline-block;
  vertical-align: middle;
}

.ui-spinner--lg {
  width: 2rem;
  height: 2rem;
  border-width: 3px;
}

.ui-skeleton {
  display: block;
  border-radius: var(--radius-sm);
  background: linear-gradient(
    90deg,
    var(--color-surface-subtle) 0%,
    var(--color-border) 50%,
    var(--color-surface-subtle) 100%
  );
  background-size: 200% 100%;
  animation: ui-skeleton-shine 1.2s ease-in-out infinite;
}

@keyframes ui-skeleton-shine {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.ui-skeleton--text {
  height: 0.875rem;
  width: 100%;
}

.ui-skeleton--title {
  height: 1.25rem;
  width: 40%;
}

.ui-skeleton--avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
}

.ui-skeleton--row {
  height: var(--table-row-height);
  width: 100%;
}

/* ——— Toast ——— */
.toast-container {
  position: fixed;
  top: calc(var(--topbar-height) + var(--space-4));
  right: var(--space-5);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  max-width: 360px;
  width: min(360px, calc(100vw - 32px));
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateX(12px);
  transition: opacity 0.3s, transform 0.3s;
  pointer-events: auto;
  color: var(--color-text-inverse);
}

.toast--visible {
  opacity: 1;
  transform: translateX(0);
}

.toast__msg {
  flex: 1;
  min-width: 0;
  line-height: 1.4;
}

.toast__dismiss {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  margin: -4px -6px -4px 0;
  border: none;
  border-radius: var(--radius-sm);
  background: transparent;
  color: inherit;
  opacity: 0.85;
  cursor: pointer;
  font-size: 18px;
  line-height: 1;
}

.toast__dismiss:hover {
  opacity: 1;
  background: rgba(0, 0, 0, 0.12);
}

.toast__dismiss:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.55);
}

.toast--success { background: var(--color-success); }
.toast--danger,
.toast--error { background: var(--color-danger); }
.toast--warning { background: var(--color-warning); color: #0d0f12; }
.toast--info { background: var(--color-info); }

.toast--warning .toast__dismiss:hover {
  background: rgba(0, 0, 0, 0.1);
}

/* ——— Modal sizes / body lock ——— */
.modal-panel--sm {
  max-width: 400px;
}

.modal-panel--md {
  max-width: 520px;
}

.modal-panel--lg,
.modal-panel--wide {
  max-width: 840px;
}

.modal-panel--fullscreen {
  width: 100%;
  max-width: min(1200px, 100%);
  max-height: min(96vh, 100%);
  height: min(96vh, 100%);
}

body.ui-modal-open {
  overflow: hidden;
}

/* No romper scroll lock del calendario; solo evitar doble scroll del documento */
body.dc-open.ui-modal-open {
  overflow: hidden;
}

/* Modal sobre calendario ejecutivo */
body.dc-open .modal-overlay.is-open,
body.dc-open .ui-modal-overlay.is-open {
  z-index: var(--z-modal-over-calendar);
}

.ui-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(13, 15, 18, 0.52);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  z-index: var(--z-modal);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s, visibility 0.25s;
}

.ui-modal-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.modal-close:focus-visible,
.ui-icon-button.modal-close:focus-visible {
  outline: none;
  box-shadow: var(--color-focus-ring);
}

/* ——— Confirm dialog ——— */
.ui-confirm-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--z-confirm);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  background: rgba(13, 15, 18, 0.55);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s, visibility 0.2s;
}

.ui-confirm-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.ui-confirm {
  width: 100%;
  max-width: 420px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--space-6);
  transform: translateY(8px);
  transition: transform 0.2s;
}

.ui-confirm-overlay.is-open .ui-confirm {
  transform: translateY(0);
}

.ui-confirm__title {
  margin: 0 0 var(--space-2);
  font-size: var(--fs-lg);
  font-weight: var(--fw-semibold);
  color: var(--color-text);
}

.ui-confirm__message {
  margin: 0 0 var(--space-6);
  font-size: var(--fs-sm);
  line-height: 1.5;
  color: var(--color-text-muted);
  white-space: pre-wrap;
}

.ui-confirm__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: flex-end;
}

.ui-confirm--danger .ui-confirm__title {
  color: var(--color-danger);
}

/* ——— Focus foundation (global safe) ——— */
:focus {
  outline: none;
}

:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

.btn:focus-visible,
.filter-chip:focus-visible,
.theme-toggle:focus-visible,
.sidebar__link:focus-visible,
.modal-close:focus-visible,
.ui-icon-button:focus-visible,
.form-control:focus-visible,
.ui-form-control:focus-visible,
.search-bar:focus-within {
  outline: none;
  box-shadow: var(--color-focus-ring);
}

a:focus-visible:not(.btn):not(.sidebar__link) {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
  border-radius: 2px;
}

/* ——— Reduced motion ——— */
@media (prefers-reduced-motion: reduce) {
  .toast,
  .ui-modal-overlay,
  .ui-confirm-overlay,
  .modal-overlay,
  .modal-panel,
  .ui-confirm {
    transition: none !important;
  }

  .ui-spinner,
  .btn.is-loading::after,
  .btn[aria-busy="true"]::after,
  .ui-skeleton {
    animation: none !important;
  }

  .ui-skeleton {
    background: var(--color-surface-subtle);
  }
}