/**
 * AlgoBK Pro — Enterprise Component Library (Task 6)
 * Completes / extends design-components.css (prefix: abk-).
 * Theme-aware via CSS variables (Light Pro / Dark Pro).
 * Also bridges common legacy classes → abk skin (safe aliases).
 */

/* ═══════════════════════════════════════════════════════════
   PART A — BUTTON LIBRARY
   ═══════════════════════════════════════════════════════════ */

.abk-btn--secondary {
  background: var(--color-bg-3);
  color: var(--color-text-1);
  border-color: var(--color-border-strong);
}

.abk-btn--secondary:hover {
  background: var(--color-surface-hover);
}

.abk-btn--warning {
  background: var(--color-warning);
  color: #0B1220;
}

.abk-btn--warning:hover {
  filter: brightness(1.06);
}

.abk-btn--icon {
  min-width: 36px;
  width: 36px;
  padding: 0;
  gap: 0;
}

.abk-btn--icon.abk-btn--sm {
  min-width: 28px;
  width: 28px;
  height: 28px;
  min-height: 28px;
}

.abk-btn--icon.abk-btn--lg {
  min-width: 44px;
  width: 44px;
}

.abk-btn--md {
  /* default size alias */
  min-height: 36px;
}

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

.abk-btn.is-loading::after,
.abk-btn[data-loading="true"]::after {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-top-color: #fff;
  border-radius: 50%;
  animation: abk-spin 0.7s linear infinite;
}

.abk-btn--ghost.is-loading::after,
.abk-btn--outline.is-loading::after,
.abk-btn--secondary.is-loading::after {
  border-color: var(--color-border-strong);
  border-top-color: var(--color-primary);
}

/* Legacy bridge — keep markup stable, match abk look */
.app-shell .btn,
.layout .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 36px;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  line-height: 1.2;
  cursor: pointer;
  text-decoration: none;
  border: 1px solid transparent;
  transition: background var(--duration-normal) var(--ease-standard),
    border-color var(--duration-normal) var(--ease-standard),
    color var(--duration-normal) var(--ease-standard),
    box-shadow var(--duration-normal) var(--ease-standard),
    transform var(--duration-fast) var(--ease-standard);
}

.app-shell .btn:disabled,
.layout .btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
}

.app-shell .btn-primary { background: var(--color-primary); color: #fff; border-color: transparent; box-shadow: var(--shadow-glow-primary); }
.app-shell .btn-soft,
.app-shell .btn-secondary { background: var(--color-bg-3); color: var(--color-text-1); border-color: var(--color-border); }
.app-shell .btn-outline { background: transparent; color: var(--color-primary); border-color: var(--color-primary-border); }
.app-shell .btn-ghost { background: transparent; color: var(--color-text-2); border-color: var(--color-border-strong); }
.app-shell .btn-danger { background: var(--color-danger); color: #fff; }
.app-shell .btn-success { background: var(--color-success); color: var(--color-success-ink); }
.app-shell .btn-sm { min-height: 28px; padding: 4px 10px; font-size: var(--text-xs); }
.app-shell .btn-lg { min-height: 44px; padding: 10px 18px; font-size: var(--text-md); }

/* ═══════════════════════════════════════════════════════════
   PART B — CARD SYSTEM
   ═══════════════════════════════════════════════════════════ */

.abk-card--metric {
  padding: var(--space-4);
  position: relative;
  overflow: hidden;
}

.abk-card--metric::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--color-primary);
}

.abk-card--metric .abk-card__label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-3);
  margin-bottom: var(--space-2);
}

.abk-card--metric .abk-card__value {
  font-size: clamp(18px, 2vw, 24px);
  font-weight: var(--font-weight-bold);
  font-family: var(--font-mono);
  color: var(--color-text-1);
  letter-spacing: -0.02em;
}

.abk-card--metric .abk-card__sub {
  margin-top: var(--space-1);
  font-size: var(--text-xs);
  color: var(--color-text-3);
}

.abk-card--chart {
  padding: var(--space-4) var(--space-4) var(--space-3);
}

.abk-card--info {
  background: var(--color-info-muted);
  border-color: var(--color-primary-border);
}

.abk-card--glass {
  background: color-mix(in srgb, var(--color-bg-2) 72%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.abk-card--compact {
  padding: var(--space-3);
  border-radius: var(--radius-sm);
}

.abk-card--hover:hover {
  border-color: var(--color-border-strong);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.abk-card--action {
  cursor: pointer;
}

.abk-card--status {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}

.abk-card--expandable > summary,
.abk-card__summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-1);
}

.abk-card--expandable > summary::-webkit-details-marker { display: none; }

.abk-card--expandable[open] {
  box-shadow: var(--shadow-md);
}

/* Legacy .card under app shell */
.app-shell .card {
  background: var(--color-bg-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.app-shell .card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg-1);
}

.app-shell .card-title {
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-1);
}

.app-shell .card-body {
  padding: var(--space-4);
}

/* ═══════════════════════════════════════════════════════════
   PART C — FORM SYSTEM
   ═══════════════════════════════════════════════════════════ */

.abk-field--required .abk-label::after {
  content: ' *';
  color: var(--color-danger);
}

.abk-field.is-invalid .abk-input,
.abk-field.is-invalid .abk-select,
.abk-field.is-invalid .abk-textarea,
.abk-input.is-invalid,
.abk-select.is-invalid {
  border-color: var(--color-danger);
  box-shadow: 0 0 0 3px var(--color-danger-muted);
}

.abk-field.is-valid .abk-input {
  border-color: var(--color-success);
}

.abk-input--search {
  padding-left: 36px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' fill='none' stroke='%239CA3AF' stroke-width='2' stroke-linecap='round'%3E%3Ccircle cx='6' cy='6' r='4.5'/%3E%3Cpath d='M10 10l3 3'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: 12px center;
}

.abk-input[type="number"],
.abk-input--number {
  font-variant-numeric: tabular-nums;
  font-family: var(--font-mono);
}

.abk-input[type="password"],
.abk-input--password {
  letter-spacing: 0.04em;
}

.abk-input[type="date"],
.abk-input--date {
  color-scheme: inherit;
  min-height: 36px;
}

.abk-check,
.abk-radio {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-2);
  cursor: pointer;
  user-select: none;
}

.abk-check input,
.abk-radio input {
  width: 16px;
  height: 16px;
  accent-color: var(--color-primary);
  cursor: pointer;
}

.abk-toggle {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  cursor: pointer;
  user-select: none;
}

.abk-toggle input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.abk-toggle__track {
  width: 40px;
  height: 22px;
  border-radius: var(--radius-pill);
  background: var(--color-bg-3);
  border: 1px solid var(--color-border-strong);
  position: relative;
  transition: background var(--duration-fast) var(--ease-standard);
  flex-shrink: 0;
}

.abk-toggle__track::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--color-text-1);
  transition: transform var(--duration-fast) var(--ease-standard);
}

.abk-toggle input:checked + .abk-toggle__track {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.abk-toggle input:checked + .abk-toggle__track::after {
  transform: translateX(18px);
  background: #fff;
}

.abk-toggle input:focus-visible + .abk-toggle__track {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.abk-helper {
  font-size: var(--text-xs);
  color: var(--color-text-3);
  margin-top: 2px;
}

/* Bridge form-control */
.app-shell .form-control,
.app-shell .form-select,
.layout .form-control {
  width: 100%;
  min-height: 36px;
  padding: var(--space-2) var(--space-3);
  background: var(--color-bg-1);
  color: var(--color-text-1);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
}

.app-shell .form-control:focus,
.app-shell .form-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-muted);
}

.app-shell .form-label {
  display: block;
  margin-bottom: var(--space-1);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-2);
}

/* ═══════════════════════════════════════════════════════════
   PART D — MODAL SYSTEM
   ═══════════════════════════════════════════════════════════ */

.abk-modal-backdrop[hidden],
.abk-modal-backdrop.is-closed {
  display: none !important;
}

.abk-modal-backdrop {
  animation: abkFadeIn var(--duration-normal) var(--ease-standard);
}

.abk-modal--sm { width: min(360px, 100%); }
.abk-modal--md { width: min(520px, 100%); }
.abk-modal--lg { width: min(720px, 100%); }
.abk-modal--xl { width: min(960px, 100%); }
.abk-modal--fullscreen {
  width: min(100vw - 24px, 100%);
  height: min(100vh - 24px, 100%);
  max-height: none;
  border-radius: var(--radius-md);
}

.abk-modal--confirm .abk-modal__icon,
.abk-modal--delete .abk-modal__icon,
.abk-modal--warning .abk-modal__icon,
.abk-modal--info .abk-modal__icon,
.abk-modal--success .abk-modal__icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-pill);
  display: grid;
  place-items: center;
  margin-bottom: var(--space-3);
  font-size: 18px;
}

.abk-modal--delete .abk-modal__icon { background: var(--color-danger-muted); color: var(--color-danger); }
.abk-modal--warning .abk-modal__icon { background: var(--color-warning-muted); color: var(--color-warning); }
.abk-modal--info .abk-modal__icon { background: var(--color-info-muted); color: var(--color-primary); }
.abk-modal--success .abk-modal__icon { background: var(--color-success-muted); color: var(--color-success); }
.abk-modal--confirm .abk-modal__icon { background: var(--color-primary-muted); color: var(--color-primary); }

.abk-modal__body {
  color: var(--color-text-2);
  font-size: var(--text-sm);
  line-height: var(--leading-normal);
}

.abk-modal__close {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
}

.abk-modal { position: relative; }

@keyframes abkFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ═══════════════════════════════════════════════════════════
   PART E — BADGE SYSTEM (status vocabulary)
   ═══════════════════════════════════════════════════════════ */

.abk-badge--running,
.abk-badge--success { background: var(--color-success-muted); color: var(--color-success); }
.abk-badge--stopped,
.abk-badge--disconnected { background: rgba(124, 136, 153, 0.14); color: var(--color-text-3); }
.abk-badge--paper,
.abk-badge--pending,
.abk-badge--warning { background: var(--color-warning-muted); color: var(--color-warning); }
.abk-badge--live,
.abk-badge--rejected,
.abk-badge--error,
.abk-badge--danger { background: var(--color-danger-muted); color: var(--color-danger); }
.abk-badge--approved,
.abk-badge--connected { background: var(--color-success-muted); color: var(--color-success); }
.abk-badge--info { background: var(--color-primary-muted); color: var(--color-primary); border-color: var(--color-primary-border); }

.abk-badge--dot::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 6px currentColor;
}

/* Legacy badge bridge */
.app-shell .badge-green { background: var(--color-success-muted); color: var(--color-success); }
.app-shell .badge-red { background: var(--color-danger-muted); color: var(--color-danger); }
.app-shell .badge-blue { background: var(--color-primary-muted); color: var(--color-primary); }
.app-shell .badge-yellow { background: var(--color-warning-muted); color: var(--color-warning); }
.app-shell .badge-gray { background: rgba(124, 136, 153, 0.14); color: var(--color-text-3); }

/* ═══════════════════════════════════════════════════════════
   PART F — ALERT SYSTEM
   ═══════════════════════════════════════════════════════════ */

.abk-alert {
  position: relative;
}

.abk-alert--dismissible {
  padding-right: 40px;
}

.abk-alert__close {
  position: absolute;
  top: 10px;
  right: 10px;
  border: 0;
  background: transparent;
  color: var(--color-text-3);
  cursor: pointer;
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  font-size: 16px;
  line-height: 1;
}

.abk-alert__close:hover {
  background: var(--color-surface-hover);
  color: var(--color-text-1);
}

.app-shell .alert,
.layout .alert {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  font-size: var(--text-sm);
  margin-bottom: var(--space-3);
  background: var(--color-bg-2);
  color: var(--color-text-2);
}

.app-shell .alert-info { background: var(--color-info-muted); border-color: var(--color-primary-border); color: var(--color-text-1); }
.app-shell .alert-success { background: var(--color-success-muted); border-color: rgba(0, 255, 133, 0.28); color: var(--color-text-1); }
.app-shell .alert-warning { background: var(--color-warning-muted); border-color: rgba(245, 158, 11, 0.28); color: var(--color-text-1); }
.app-shell .alert-error,
.app-shell .alert-danger { background: var(--color-danger-muted); border-color: rgba(255, 77, 109, 0.28); color: var(--color-text-1); }

/* ═══════════════════════════════════════════════════════════
   PART G — EMPTY STATES
   ═══════════════════════════════════════════════════════════ */

.abk-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: var(--space-3);
  padding: var(--space-7) var(--space-4);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg-2);
  color: var(--color-text-3);
}

.abk-empty__illu {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-lg);
  background: var(--color-bg-3);
  border: 1px solid var(--color-border);
  display: grid;
  place-items: center;
  font-size: 28px;
  color: var(--color-text-3);
}

.abk-empty__title {
  margin: 0;
  font-size: var(--text-md);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-1);
}

.abk-empty__msg {
  margin: 0;
  max-width: 360px;
  font-size: var(--text-sm);
  line-height: var(--leading-normal);
  color: var(--color-text-3);
}

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

/* ═══════════════════════════════════════════════════════════
   PART H — LOADING SYSTEM
   ═══════════════════════════════════════════════════════════ */

.abk-progress {
  width: 100%;
  height: 6px;
  border-radius: var(--radius-pill);
  background: var(--color-bg-3);
  overflow: hidden;
}

.abk-progress__bar {
  height: 100%;
  width: 0%;
  background: var(--color-primary);
  border-radius: inherit;
  transition: width var(--duration-normal) var(--ease-standard);
}

.abk-progress--indeterminate .abk-progress__bar {
  width: 40%;
  animation: abkProgressIndeterminate 1.2s ease-in-out infinite;
}

@keyframes abkProgressIndeterminate {
  0% { transform: translateX(-120%); }
  100% { transform: translateX(300%); }
}

.abk-skeleton--row {
  height: 36px;
  width: 100%;
  margin: 6px 0;
}

.abk-skeleton--card {
  height: 120px;
  width: 100%;
}

.abk-table-loading {
  padding: var(--space-4);
}

.abk-card.is-loading {
  position: relative;
  pointer-events: none;
}

.abk-card.is-loading::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, var(--color-primary-muted), transparent);
  background-size: 200% 100%;
  animation: abk-skeleton-shine 1.2s linear infinite;
  opacity: 0.4;
  border-radius: inherit;
}

/* ═══════════════════════════════════════════════════════════
   PART I — DATA TABLE (component chrome)
   ═══════════════════════════════════════════════════════════ */

.abk-table-shell {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.abk-table th.is-sortable {
  cursor: pointer;
  user-select: none;
}

.abk-table th.is-sortable:hover {
  color: var(--color-text-1);
}

.abk-table th[aria-sort="ascending"]::after { content: ' ▲'; font-size: 9px; }
.abk-table th[aria-sort="descending"]::after { content: ' ▼'; font-size: 9px; }

.abk-table tbody tr.is-selected td {
  background: var(--color-primary-muted);
}

.abk-table__check {
  width: 36px;
  text-align: center;
}

.abk-table-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-text-3);
}

/* ═══════════════════════════════════════════════════════════
   PART J — DROPDOWNS
   ═══════════════════════════════════════════════════════════ */

.abk-dropdown__menu[hidden],
.abk-dropdown__menu.is-closed {
  display: none !important;
}

.abk-dropdown__menu {
  max-height: min(320px, 70vh);
  overflow: auto;
  animation: abkFadeIn var(--duration-fast) var(--ease-standard);
}

.abk-dropdown__menu--right { left: auto; right: 0; }
.abk-dropdown__menu--context { z-index: 80; }

.abk-dropdown__label {
  padding: var(--space-2) var(--space-3);
  font-size: 10px;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-3);
}

.abk-dropdown__sep {
  height: 1px;
  margin: var(--space-1) 0;
  background: var(--color-border);
}

.abk-dropdown__search {
  padding: var(--space-2);
  position: sticky;
  top: 0;
  background: var(--color-bg-2);
  z-index: 1;
}

.abk-dropdown__item.is-active,
.abk-dropdown__item[aria-selected="true"] {
  background: var(--color-primary-muted);
  color: var(--color-primary);
}

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

/* ═══════════════════════════════════════════════════════════
   PART K — TOAST SYSTEM
   ═══════════════════════════════════════════════════════════ */

.abk-toast-host,
#toast-container {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  max-width: min(380px, calc(100vw - 24px));
  pointer-events: none;
}

.abk-toast {
  pointer-events: auto;
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-bg-2);
  color: var(--color-text-1);
  box-shadow: var(--shadow-md);
  font-size: var(--text-sm);
  animation: abkToastIn var(--duration-normal) var(--ease-standard);
}

.abk-toast--success { border-color: rgba(0, 255, 133, 0.28); background: color-mix(in srgb, var(--color-bg-2) 88%, var(--color-success) 12%); }
.abk-toast--info { border-color: var(--color-primary-border); }
.abk-toast--warning { border-color: rgba(245, 158, 11, 0.35); }
.abk-toast--danger { border-color: rgba(255, 92, 92, 0.35); }

.abk-toast__close {
  margin-left: auto;
  border: 0;
  background: transparent;
  color: var(--color-text-3);
  cursor: pointer;
  font-size: 16px;
  line-height: 1;
  padding: 2px 4px;
}

@keyframes abkToastIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

#toast-container .toast {
  pointer-events: auto;
}

/* ═══════════════════════════════════════════════════════════
   PART L — LAYOUT COMPONENTS
   ═══════════════════════════════════════════════════════════ */

.abk-page-header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
}

.abk-page-header__title {
  margin: 0;
  font-size: var(--text-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-1);
  letter-spacing: -0.02em;
}

.abk-page-header__sub {
  margin: var(--space-1) 0 0;
  font-size: var(--text-sm);
  color: var(--color-text-3);
}

.abk-page-header__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
}

.abk-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--color-border);
}

.abk-section-header__title {
  margin: 0;
  font-size: var(--text-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-2);
}

.abk-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  font-size: var(--text-xs);
  color: var(--color-text-3);
  margin-bottom: var(--space-3);
}

.abk-breadcrumb a {
  color: var(--color-text-2);
  text-decoration: none;
}

.abk-breadcrumb a:hover {
  color: var(--color-primary);
}

.abk-breadcrumb__sep { opacity: 0.5; }

.abk-toolbar,
.abk-action-bar,
.abk-filter-bar,
.abk-search-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.abk-search-bar .abk-input,
.abk-search-bar .abk-input--search {
  flex: 1 1 200px;
  max-width: 360px;
}

.abk-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-5);
}

.abk-grid {
  display: grid;
  gap: var(--space-4);
}

.abk-grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.abk-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.abk-grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

@media (max-width: 1100px) {
  .abk-stats-grid,
  .abk-grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 768px) {
  .abk-stats-grid,
  .abk-grid--2,
  .abk-grid--3,
  .abk-grid--4 { grid-template-columns: 1fr; }
  .abk-page-header__title { font-size: var(--text-xl); }
}

.app-shell .cp-input,
.app-shell .cp-select {
  width: 100%;
  min-height: 36px;
  padding: var(--space-2) var(--space-3);
  background: var(--color-bg-1);
  color: var(--color-text-1);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
}

.app-shell .cp-label {
  display: block;
  margin-bottom: var(--space-1);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-2);
}

.app-shell .cp-card {
  background: var(--color-bg-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: var(--space-5);
}

@media (prefers-reduced-motion: reduce) {
  .abk-btn.is-loading::after,
  .abk-spinner,
  .abk-progress--indeterminate .abk-progress__bar,
  .abk-skeleton {
    animation: none !important;
  }
}