/* AZALPLUS — Composants atomiques
 * Source : docs/CHARTE_GRAPHIQUE.md section 6 (20 composants)
 * Dépend de : assets/design-tokens.css (charger avant)
 * Règles : zéro hardcode hors SVG data-URI, zéro !important, transitions 150ms.
 */

/* ============================================================
 * 1. BUTTON
 * ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: var(--fw-semibold);
  line-height: 1;
  letter-spacing: var(--tracking-normal);
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  background: var(--neutral-100);
  color: var(--neutral-950);
  cursor: pointer;
  text-decoration: none;
  transition: all 150ms ease-out;
  user-select: none;
}
.btn:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}
.btn:active {
  transform: translateY(1px);
}
.btn:disabled,
.btn[aria-disabled="true"] {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--brand-blue-gradient);
  color: var(--neutral-0);
  box-shadow: var(--brand-blue-glow);
}
.btn-primary:hover:not(:disabled) {
  opacity: 0.92;
}

.btn-secondary {
  background: var(--neutral-100);
  color: var(--neutral-950);
  border-color: var(--neutral-200);
}
.btn-secondary:hover:not(:disabled) {
  background: var(--neutral-200);
}

.btn-success {
  background: var(--gradient-success);
  color: var(--neutral-0);
  box-shadow: 0 8px 24px rgba(16, 185, 129, 0.35);
}
.btn-success:hover:not(:disabled) {
  opacity: 0.92;
}

.btn-ghost {
  background: transparent;
  color: var(--neutral-700);
}
.btn-ghost:hover:not(:disabled) {
  background: var(--neutral-100);
}

.btn-danger {
  background: var(--bg-error);
  color: var(--text-on-error);
  border-color: var(--error);
}
.btn-danger:hover:not(:disabled) {
  background: var(--error);
  color: var(--neutral-0);
}

.btn-link {
  background: transparent;
  color: var(--primary);
  padding: 0;
  border: none;
  font-weight: var(--fw-medium);
}
.btn-link:hover:not(:disabled) {
  text-decoration: underline;
}

.btn-sm {
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
}
.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-lg);
}

.btn[aria-busy="true"]::before {
  content: '';
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid currentColor;
  border-top-color: transparent;
  border-radius: var(--radius-full);
  animation: btn-spin 0.7s linear infinite;
}
@keyframes btn-spin {
  to { transform: rotate(360deg); }
}

/* ============================================================
 * 2. INPUT
 * ============================================================ */
.input {
  display: block;
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: var(--leading-base);
  color: var(--neutral-950);
  background: var(--neutral-0);
  border: 1px solid var(--neutral-300);
  border-radius: var(--radius-md);
  transition: all 150ms ease-out;
}
.input::placeholder {
  color: var(--neutral-400);
}
.input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15);
}
.input:disabled {
  background: var(--neutral-100);
  color: var(--neutral-500);
  cursor: not-allowed;
}
.input-error {
  border-color: var(--error);
}
.input-error:focus {
  box-shadow: 0 0 0 3px rgba(252, 165, 165, 0.25);
}

/* ============================================================
 * 3. SELECT
 * ============================================================ */
.select {
  display: block;
  width: 100%;
  padding: var(--space-3) var(--space-10) var(--space-3) var(--space-4);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: var(--leading-base);
  color: var(--neutral-950);
  background-color: var(--neutral-0);
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3e%3cpath fill='none' stroke='%230A0A0A' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round' d='M3 4.5l3 3 3-3'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right var(--space-4) center;
  background-size: 12px;
  border: 1px solid var(--neutral-300);
  border-radius: var(--radius-md);
  appearance: none;
  cursor: pointer;
  transition: all 150ms ease-out;
}
.select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15);
}

/* ============================================================
 * 4. DATE PICKER
 * ============================================================ */
.input-date {
  display: block;
  width: 100%;
  padding: var(--space-3) var(--space-10) var(--space-3) var(--space-4);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: var(--leading-base);
  color: var(--neutral-950);
  background-color: var(--neutral-0);
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%230A0A0A' stroke-width='1.4' stroke-linecap='round' stroke-linejoin='round' d='M2.5 5.5h11M4.5 2.5v2M11.5 2.5v2M2.5 4.5h11v9h-11z'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right var(--space-4) center;
  background-size: 16px;
  border: 1px solid var(--neutral-300);
  border-radius: var(--radius-md);
  transition: all 150ms ease-out;
}
.input-date:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15);
}

/* ============================================================
 * 5. TEXTAREA
 * ============================================================ */
.textarea {
  display: block;
  width: 100%;
  min-height: 80px;
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: var(--leading-base);
  color: var(--neutral-950);
  background: var(--neutral-0);
  border: 1px solid var(--neutral-300);
  border-radius: var(--radius-md);
  resize: vertical;
  transition: all 150ms ease-out;
}
.textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15);
}

/* ============================================================
 * 6. CHECKBOX / RADIO / TOGGLE
 * ============================================================ */
.checkbox,
.radio {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  color: var(--neutral-950);
  cursor: pointer;
  user-select: none;
}
.checkbox input[type="checkbox"],
.radio input[type="radio"] {
  appearance: none;
  width: 18px;
  height: 18px;
  background: var(--neutral-0);
  border: 1.5px solid var(--neutral-400);
  cursor: pointer;
  transition: all 150ms ease-out;
  margin: 0;
  position: relative;
}
.checkbox input[type="checkbox"] {
  border-radius: var(--radius-sm);
}
.radio input[type="radio"] {
  border-radius: var(--radius-full);
}
.checkbox input[type="checkbox"]:checked,
.radio input[type="radio"]:checked {
  background: var(--primary);
  border-color: var(--primary);
}
.checkbox input[type="checkbox"]:checked::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 18 18'%3e%3cpath fill='none' stroke='%23ffffff' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round' d='M4 9.5l3 3 7-7'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: center;
}
.radio input[type="radio"]:checked::after {
  content: '';
  position: absolute;
  inset: 4px;
  background: var(--neutral-0);
  border-radius: var(--radius-full);
}
.checkbox input:focus-visible,
.radio input:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.toggle {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  cursor: pointer;
  user-select: none;
}
.toggle input[type="checkbox"] {
  appearance: none;
  width: 40px;
  height: 22px;
  background: var(--neutral-300);
  border-radius: var(--radius-full);
  position: relative;
  cursor: pointer;
  transition: background 150ms ease-out;
  margin: 0;
}
.toggle input[type="checkbox"]::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 18px;
  height: 18px;
  background: var(--neutral-0);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
  transition: transform 150ms ease-out;
}
.toggle input[type="checkbox"]:checked {
  background: var(--primary);
}
.toggle input[type="checkbox"]:checked::after {
  transform: translateX(18px);
}
.toggle input:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* ============================================================
 * 7. CARD
 * ============================================================ */
.card {
  background: var(--neutral-0);
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.card-header {
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--neutral-100);
  font-family: var(--font-sans);
  font-size: var(--text-lg);
  font-weight: var(--fw-semibold);
  color: var(--neutral-950);
}
.card-body {
  padding: var(--space-6);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  color: var(--neutral-800);
}
.card-footer {
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--neutral-100);
  background: var(--neutral-50);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  color: var(--neutral-600);
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
}

/* ============================================================
 * 8. BADGE
 * ============================================================ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: var(--fw-semibold);
  line-height: 1.2;
  letter-spacing: var(--tracking-normal);
  border-radius: var(--radius-full);
  background: var(--neutral-100);
  color: var(--neutral-800);
}
.badge-success {
  background: var(--bg-success);
  color: var(--text-on-success);
}
.badge-warning {
  background: var(--bg-warning);
  color: var(--text-on-warning);
}
.badge-error {
  background: var(--bg-error);
  color: var(--text-on-error);
}
.badge-info {
  background: var(--bg-info);
  color: var(--text-on-info);
}
.badge-neutral {
  background: var(--neutral-100);
  color: var(--neutral-800);
}

/* ============================================================
 * 9. ALERT
 * ============================================================ */
.alert {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: var(--leading-base);
  border-radius: var(--radius-md);
  background: var(--neutral-100);
  color: var(--neutral-800);
}
.alert::before {
  content: '';
  display: inline-block;
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  background-repeat: no-repeat;
  background-position: center;
}
.alert-success {
  background: var(--bg-success);
  color: var(--text-on-success);
}
.alert-success::before {
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 20 20'%3e%3ccircle cx='10' cy='10' r='9' fill='none' stroke='%2314532D' stroke-width='1.6'/%3e%3cpath fill='none' stroke='%2314532D' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' d='M6 10.5l3 3 5-6'/%3e%3c/svg%3e");
}
.alert-warning {
  background: var(--bg-warning);
  color: var(--text-on-warning);
}
.alert-warning::before {
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 20 20'%3e%3cpath fill='none' stroke='%2378350F' stroke-width='1.6' stroke-linejoin='round' d='M10 2l8.5 15h-17z'/%3e%3cpath fill='none' stroke='%2378350F' stroke-width='2' stroke-linecap='round' d='M10 8v4M10 14.5v.5'/%3e%3c/svg%3e");
}
.alert-error {
  background: var(--bg-error);
  color: var(--text-on-error);
}
.alert-error::before {
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 20 20'%3e%3ccircle cx='10' cy='10' r='9' fill='none' stroke='%237F1D1D' stroke-width='1.6'/%3e%3cpath fill='none' stroke='%237F1D1D' stroke-width='2' stroke-linecap='round' d='M7 7l6 6M13 7l-6 6'/%3e%3c/svg%3e");
}
.alert-info {
  background: var(--bg-info);
  color: var(--text-on-info);
}
.alert-info::before {
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 20 20'%3e%3ccircle cx='10' cy='10' r='9' fill='none' stroke='%234C1D95' stroke-width='1.6'/%3e%3cpath fill='none' stroke='%234C1D95' stroke-width='2' stroke-linecap='round' d='M10 9v5M10 6v.5'/%3e%3c/svg%3e");
}

/* ============================================================
 * 10. MODAL / DIALOG
 * ============================================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 10, 10, 0.4);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  z-index: 1000;
}
.modal {
  background: var(--neutral-0);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 560px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.modal-header {
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--neutral-100);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-sans);
  font-size: var(--text-xl);
  font-weight: var(--fw-semibold);
  color: var(--neutral-950);
}
.modal-body {
  padding: var(--space-6);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  color: var(--neutral-800);
  overflow-y: auto;
}
.modal-footer {
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--neutral-100);
  background: var(--neutral-50);
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
}

/* ============================================================
 * 11. TABS
 * ============================================================ */
.tabs {
  display: flex;
  gap: var(--space-1);
  border-bottom: 1px solid var(--neutral-200);
  font-family: var(--font-sans);
}
.tab {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
  font-weight: var(--fw-medium);
  color: var(--neutral-600);
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  cursor: pointer;
  transition: all 150ms ease-out;
}
.tab:hover {
  color: var(--neutral-950);
}
.tab-active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

/* ============================================================
 * 12. TABLE
 * ============================================================ */
.table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  color: var(--neutral-800);
}
.table thead th {
  position: sticky;
  top: 0;
  padding: var(--space-3) var(--space-4);
  text-align: left;
  font-weight: var(--fw-semibold);
  color: var(--neutral-600);
  background: var(--neutral-50);
  border-bottom: 1px solid var(--neutral-200);
  text-transform: uppercase;
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-caps);
}
.table tbody td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--neutral-100);
  color: var(--neutral-800);
}
.table tbody tr {
  transition: background 150ms ease-out;
}
.table tbody tr:hover {
  background: var(--neutral-50);
}
.table .sortable {
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
}
.table .sortable::after {
  content: '';
  display: inline-block;
  width: 10px;
  height: 10px;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 10 10'%3e%3cpath fill='none' stroke='%2378716C' stroke-width='1.2' stroke-linecap='round' stroke-linejoin='round' d='M3 4l2-2 2 2M3 6l2 2 2-2'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  opacity: 0.6;
}

/* ============================================================
 * 13. AVATAR
 * ============================================================ */
.avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
  color: var(--neutral-0);
  background: var(--neutral-400);
  text-transform: uppercase;
  letter-spacing: var(--tracking-normal);
  user-select: none;
  overflow: hidden;
}
.avatar-sm {
  width: 24px;
  height: 24px;
  font-size: var(--text-xs);
}
.avatar-md {
  width: 36px;
  height: 36px;
  font-size: var(--text-sm);
}
.avatar-lg {
  width: 48px;
  height: 48px;
  font-size: var(--text-base);
}
.avatar-grad-1 {
  background: var(--gradient-primary);
}
.avatar-grad-2 {
  background: var(--gradient-sunset);
}
.avatar-grad-3 {
  background: var(--gradient-forest);
}
.avatar-grad-4 {
  background: var(--gradient-candy);
}
.avatar-grad-5 {
  background: var(--gradient-gold);
}
.avatar-grad-6 {
  background: var(--gradient-ocean);
}

/* ============================================================
 * 14. PAGINATION
 * ============================================================ */
.pagination {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-family: var(--font-sans);
}
.pagination-item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 32px;
  height: 32px;
  padding: 0 var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--fw-medium);
  color: var(--neutral-600);
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  text-decoration: none;
  transition: all 150ms ease-out;
}
.pagination-item:hover {
  background: var(--neutral-100);
  color: var(--neutral-950);
}
.pagination-item-active {
  background: var(--neutral-0);
  color: var(--neutral-950);
  border-color: var(--neutral-200);
  box-shadow: var(--shadow-sm);
}
.pagination-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  color: var(--neutral-600);
  background: transparent;
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 150ms ease-out;
}
.pagination-arrow:hover {
  background: var(--neutral-100);
  color: var(--neutral-950);
}
.pagination-arrow:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* ============================================================
 * 15. TOOLTIP
 * ============================================================ */
.tooltip {
  position: relative;
  display: inline-block;
}
.tooltip::before {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + var(--space-2));
  left: 50%;
  transform: translateX(-50%);
  padding: var(--space-2) var(--space-3);
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  line-height: var(--leading-xs);
  color: var(--neutral-0);
  background: var(--neutral-950);
  border-radius: var(--radius-md);
  white-space: nowrap;
  max-width: 240px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 300ms ease-out;
  z-index: 100;
}
.tooltip:hover::before {
  opacity: 1;
}

/* ============================================================
 * 16. SKELETON
 * ============================================================ */
.skeleton {
  background: var(--neutral-200);
  border-radius: var(--radius-md);
  animation: skeleton-pulse 1.5s ease-in-out infinite;
}
.skeleton-text {
  height: var(--leading-base);
  width: 100%;
  background: var(--neutral-200);
  border-radius: var(--radius-sm);
  animation: skeleton-pulse 1.5s ease-in-out infinite;
}
.skeleton-circle {
  width: 36px;
  height: 36px;
  background: var(--neutral-200);
  border-radius: var(--radius-full);
  animation: skeleton-pulse 1.5s ease-in-out infinite;
}
@keyframes skeleton-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* ============================================================
 * 17. EMPTY STATE
 * ============================================================ */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-12) var(--space-6);
  font-family: var(--font-sans);
}
.empty-state-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  margin-bottom: var(--space-5);
  border-radius: var(--radius-full);
  background: var(--neutral-50);
  border: 2px dashed var(--neutral-300);
  color: var(--neutral-400);
}
.empty-state-title {
  font-size: var(--text-xl);
  font-weight: var(--fw-semibold);
  color: var(--neutral-950);
  margin: 0 0 var(--space-2) 0;
}
.empty-state-text {
  font-size: var(--text-base);
  color: var(--neutral-600);
  max-width: 360px;
  margin: 0 0 var(--space-5) 0;
}
.empty-state-cta {
  margin-top: var(--space-2);
}

/* Empty-state inline (cellule de tableau vide) */
.empty-state-cell {
  text-align: center;
  padding: var(--space-8);
  color: var(--neutral-500);
}
.text-muted {
  color: var(--neutral-400);
}
.icon-btn-disabled {
  opacity: 0.4;
}
.text-strong {
  color: var(--neutral-950);
  font-weight: var(--fw-semibold);
}

/* Largeurs de colonnes standard (tableaux ERP) */
.col-ref-w { width: 140px; }
.col-date-w { width: 140px; }
.col-amount-w { width: 130px; text-align: right; }
.col-status-w { width: 140px; }
.col-actions-w { width: 120px; text-align: right; }

/* Bandeau de maintenance (centralisé, jamais inline) */
.maintenance-banner {
  background: var(--error);
  color: var(--neutral-0);
  padding: var(--space-3) var(--space-4);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
  text-align: center;
  position: sticky;
  top: 0;
  z-index: 9999;
}
.maintenance-banner-icon {
  font-size: var(--text-lg);
}

/* ============================================================
 * 18. COMMAND PALETTE
 * ============================================================ */
.cmdk-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 10, 10, 0.4);
  backdrop-filter: blur(4px);
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding-top: 10vh;
  z-index: 1000;
}
.cmdk {
  background: var(--neutral-0);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 600px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.cmdk-input {
  padding: var(--space-4) var(--space-5);
  font-family: var(--font-sans);
  font-size: var(--text-lg);
  color: var(--neutral-950);
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--neutral-100);
  outline: none;
}
.cmdk-input::placeholder {
  color: var(--neutral-400);
}
.cmdk-results {
  padding: var(--space-2);
  max-height: 50vh;
  overflow-y: auto;
}
.cmdk-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  color: var(--neutral-800);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background 150ms ease-out;
}
.cmdk-item-active,
.cmdk-item:hover {
  background: var(--neutral-100);
  color: var(--neutral-950);
}
.cmdk-kbd {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: var(--fw-medium);
  color: var(--neutral-600);
  background: var(--neutral-100);
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius-sm);
}

/* ============================================================
 * 19. TOAST
 * ============================================================ */
.toast-container {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  z-index: 1100;
  pointer-events: none;
}
.toast {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  color: var(--neutral-950);
  background: var(--neutral-0);
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  min-width: 280px;
  max-width: 400px;
  pointer-events: auto;
  animation: toast-slide-in 250ms ease-out;
}
.toast-success {
  background: var(--bg-success);
  color: var(--text-on-success);
  border-color: var(--success);
}
.toast-warning {
  background: var(--bg-warning);
  color: var(--text-on-warning);
  border-color: var(--warning);
}
.toast-error {
  background: var(--bg-error);
  color: var(--text-on-error);
  border-color: var(--error);
}
.toast-info {
  background: var(--bg-info);
  color: var(--text-on-info);
  border-color: var(--info);
}
@keyframes toast-slide-in {
  from {
    transform: translateX(120%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* ============================================================
 * 20. STEPPER
 * ============================================================ */
.stepper {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-sans);
}
.stepper-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  flex: 1;
  text-align: center;
  font-size: var(--text-sm);
  color: var(--neutral-500);
}
.stepper-circle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
  color: var(--neutral-500);
  background: var(--neutral-100);
  border: 2px solid var(--neutral-200);
  border-radius: var(--radius-full);
  transition: all 150ms ease-out;
}
.stepper-line {
  flex: 1;
  height: 2px;
  background: var(--neutral-200);
  margin-top: 16px;
  align-self: flex-start;
}
.stepper-item-active .stepper-circle {
  color: var(--neutral-0);
  background: var(--primary);
  border-color: var(--primary);
}
.stepper-item-active {
  color: var(--neutral-950);
  font-weight: var(--fw-semibold);
}
.stepper-item-done .stepper-circle {
  color: var(--neutral-0);
  background: var(--success);
  border-color: var(--success);
}
.stepper-item-done {
  color: var(--neutral-800);
}