/* Base des modales */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  z-index: 100;
  -webkit-tap-highlight-color: transparent;
  touch-action: none;
}

/* Conteneur de modale */
.modal-content {
  background: var(--color-white);
  border-radius: 1rem;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
  animation: modalSlideIn 0.3s ease-out;
  max-height: 90vh;
  width: 100%;
  max-width: 32rem;
  position: relative;
  z-index: 101;
}

/* Conteneur spécifique pour la modale de paiement */
.modal-content.payment-modal {
  max-width: 48rem;
}

/* En-tête */
.modal-header {
  padding: 1.25rem;
  background: linear-gradient(to right, var(--color-primary-light), var(--color-white));
  border-bottom: 1px solid var(--color-gray-200);
  position: relative;
  z-index: 2;
}

.modal-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text);
  margin: 0;
  padding-right: 3rem;
}

.modal-close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  border-radius: 0.75rem;
  border: none;
  background: var(--color-white);
  cursor: pointer;
  color: var(--color-text-light);
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.modal-close:hover {
  background-color: var(--color-danger-light);
  color: var(--color-danger);
  transform: rotate(90deg);
}

.modal-close i {
  width: 1.25rem;
  height: 1.25rem;
}

/* Corps */
.modal-body {
  flex: 1;
  overflow-y: auto;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  -webkit-overflow-scrolling: touch;
  width: 100%;
  box-sizing: border-box;
  position: relative;
  z-index: 1;
}

/* Pied */
.modal-footer {
  padding: 1.25rem;
  border-top: 1px solid var(--color-gray-200);
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  background: var(--color-white);
  position: relative;
  z-index: 2;
}

/* Modale de prix personnalisé */
.modal-content.custom-price-modal {
  max-width: 400px;
}

.custom-price-modal .pos-payment-keypad {
  width: 240px;
  margin: 0 auto;
}

.custom-price-modal .pos-numpad-key {
  font-size: 1rem;
  padding: 0.5rem;
}

/* Modale des variantes */
.modal-content.variants-modal {
  max-width: 480px;
}

/* Modale d'authentification */
.modal-content.auth-modal {
  max-width: 500px;
  width: 90vw;
  max-height: 90vh;
}

.auth-header {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.auth-icon {
  width: 3rem;
  height: 3rem;
  background: var(--color-primary-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
}

.auth-icon i {
  width: 1.5rem;
  height: 1.5rem;
}

.auth-title {
  flex: 1;
}

.auth-subtitle {
  color: var(--color-text-light);
  font-size: 0.875rem;
  margin-top: 0.25rem;
}

.auth-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* Layout desktop : caissiers à gauche, PIN à droite */
@media (min-width: 769px) {
  .auth-content {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 1.5rem !important;
    align-items: start;
  }
}

/* Styles pour grands écrans */
@media (min-width: 1025px) {
  .modal-content.auth-modal {
    max-width: 600px;
  }
  
  .auth-content {
    gap: 2rem !important;
  }
}

.auth-section {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.section-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  margin: 0;
}

.section-title i {
  width: 1rem;
  height: 1rem;
  color: var(--color-primary);
}

/* Grille des caissiers */
.cashiers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 0.75rem;
}

/* Layout desktop : caissiers en colonne */
@media (min-width: 769px) {
  .cashiers-grid {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }
}

.cashier-button {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 0.75rem;
  background: var(--color-white);
  border: 2px solid var(--color-gray-200);
  border-radius: 0.75rem;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
  color: var(--color-text);
}

/* Layout desktop : caissiers en ligne (icône + nom) */
@media (min-width: 769px) {
  .cashier-button {
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
  }
}

.cashier-button:hover {
  border-color: var(--color-primary);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.cashier-button.active {
  background: var(--color-primary-light);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.cashier-avatar {
  width: 2.5rem;
  height: 2.5rem;
  background: var(--color-gray-100);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
}

.cashier-avatar i {
  width: 1.25rem;
  height: 1.25rem;
}

.cashier-button.active .cashier-avatar {
  background: var(--color-primary);
  color: var(--color-white);
}

.cashier-name {
  font-size: 0.875rem;
  font-weight: 500;
  text-align: center;
}

/* Affichage du PIN */
.pin-display {
  display: flex;
  justify-content: center;
  margin-bottom: 1rem;
}

.pin-dots {
  display: flex;
  gap: 0.75rem;
}

.pin-dot {
  width: 1rem;
  height: 1rem;
  border: 2px solid var(--color-gray-300);
  border-radius: 50%;
  background: var(--color-white);
  transition: all 0.2s;
}

.pin-dot.filled {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

/* Pavé numérique */
.pin-keypad {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  max-width: 240px;
  margin: 0 auto;
}

.pin-key {
  aspect-ratio: 1;
  min-height: 3rem;
  background: var(--color-white);
  border: 2px solid var(--color-gray-200);
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
  transition: all 0.2s;
}

.pin-key:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
  transform: translateY(-1px);
}

.pin-key:active {
  transform: translateY(0);
  background: var(--color-primary);
  color: var(--color-white);
}

.pin-key.clear {
  background: var(--color-danger-light);
  border-color: var(--color-danger);
  color: var(--color-danger);
}

.pin-key.clear:hover {
  background: var(--color-danger);
  color: var(--color-white);
}

.pin-key.confirm {
  background: var(--color-success-light);
  border-color: var(--color-success);
  color: var(--color-success);
}

.pin-key.confirm:hover:not(:disabled) {
  background: var(--color-success);
  color: var(--color-white);
}

.pin-key.confirm:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.pin-key i {
  width: 1.25rem;
  height: 1.25rem;
}

/* Message d'erreur */
.auth-error {
  background: var(--color-danger-light);
  border: 1px solid var(--color-danger);
  border-radius: 0.5rem;
  padding: 0.75rem;
  margin-bottom: 1rem;
}

.error-message {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-danger);
  font-size: 0.875rem;
}

.error-message i {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
}

/* Animation de secousse */
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  75% { transform: translateX(5px); }
}

.pin-display.shake {
  animation: shake 0.5s ease-in-out;
}

/* Styles pour tablette */
@media (max-width: 1024px) and (min-width: 769px) {
  .modal-content.auth-modal {
    max-width: 500px;
    width: 85vw;
  }

  .auth-header {
    gap: 0.875rem;
  }

  .auth-icon {
    width: 2.75rem;
    height: 2.75rem;
  }

  .auth-icon i {
    width: 1.375rem;
    height: 1.375rem;
  }

  .cashiers-grid {
    grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
    gap: 0.625rem;
  }

  .cashier-button {
    padding: 0.875rem 0.625rem;
  }

  .cashier-avatar {
    width: 2.25rem;
    height: 2.25rem;
  }

  .cashier-avatar i {
    width: 1.125rem;
    height: 1.125rem;
  }

  .pin-keypad {
    max-width: 220px;
    gap: 0.625rem;
  }

  .pin-key {
    min-height: 2.75rem;
    font-size: 1.125rem;
  }
}

.variants-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.75rem;
  padding: 0.5rem;
}

.variant-button {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem;
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: 0.75rem;
  cursor: pointer;
  transition: all 0.2s;
}

.variant-button:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.variant-name {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
}

.variant-price {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-primary);
}

/* Modale de paiement */
.modal-body .payment-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  min-width: 0;
}

.payment-section {
  background: var(--color-white);
  border-radius: 0.75rem;
  padding: 1rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.section-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
  margin: 0 0 1rem 0;
}

.section-title i {
  width: 1rem;
  height: 1rem;
  color: var(--color-primary);
}

/* Grille des caissiers */
.pos-cashiers-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
}

.pos-cashier-button {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem;
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: 0.75rem;
  cursor: pointer;
  transition: all 0.2s;
  justify-content: flex-start;
}

.pos-cashier-button:hover {
  border-color: var(--color-primary);
  transform: translateY(-1px);
}

.pos-cashier-button.active {
  background: var(--color-primary-light);
  border-color: var(--color-primary);
}

.pos-cashier-avatar {
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-white);
  border-radius: 0.5rem;
  color: var(--color-primary);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.pos-cashier-avatar i {
  width: 1.25rem;
  height: 1.25rem;
}

.pos-cashier-name {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-text);
  text-align: center;
}

/* Montant restant */
.remaining-amount {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: var(--color-primary-light);
  border-radius: 0.75rem;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-primary);
}

/* Méthodes de paiement */
.payment-methods {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 0.75rem;
}

.payment-method-button {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem;
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: 0.75rem;
  cursor: pointer;
  transition: all 0.2s;
}

.payment-method-button:hover {
  border-color: var(--color-primary);
  transform: translateY(-1px);
}

.payment-method-button.active {
  background: var(--color-primary-light);
  border-color: var(--color-primary);
}

.payment-method-button i {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--color-primary);
}

/* Liste des paiements */
.payments-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.payment-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem;
  background: var(--color-gray-50);
  border-radius: 0.5rem;
  gap: 0.75rem;
}

.payment-item-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex: 1;
  min-width: 0;
}

.payment-item-method {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.875rem;
  color: var(--color-text);
}

.payment-item-method i {
  width: 1rem;
  height: 1rem;
  color: var(--color-primary);
}

.payment-item-amount {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-primary);
}

/* Pavé numérique */
.payment-keypad {
  width: 280px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1rem;
  background: var(--color-gray-50);
  border-radius: 1rem;
  margin-left: 1rem;
}

.pos-payment-keypad {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.pos-payment-display {
  background: var(--color-white);
  padding: 1rem;
  border-radius: 0.75rem;
  text-align: center;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-primary);
  border: 1px solid var(--color-gray-200);
}

.pos-numpad-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
}

.pos-numpad-key {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 500;
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: 0.75rem;
  cursor: pointer;
  transition: all 0.2s;
}

.pos-numpad-key:hover {
  border-color: var(--color-primary);
  transform: translateY(-1px);
  background: var(--color-primary-light);
}

.pos-numpad-key i {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--color-primary);
}

/* Modale de retrait */
.withdrawal-header-content {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.withdrawal-icon {
  width: 3rem;
  height: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-white);
  border-radius: 0.75rem;
  color: var(--color-primary);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.withdrawal-icon i {
  width: 1.5rem;
  height: 1.5rem;
}

.withdrawal-title {
  flex: 1;
}

.withdrawal-subtitle {
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin: 0;
}

.withdrawal-form {
  display: flex;
  gap: 1.5rem;
}

.withdrawal-section {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.withdrawal-amount-input {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.amount-display {
  position: relative;
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: 0.75rem;
  padding: 0.75rem;
  display: flex;
  align-items: center;
}

.currency-symbol {
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--color-text-light);
  margin-right: 0.5rem;
}

.amount-field {
  flex: 1;
  border: none;
  outline: none;
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--color-text);
  width: 100%;
}

.quick-amounts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
  gap: 0.5rem;
}

.quick-amount {
  padding: 0.5rem;
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
  cursor: pointer;
  transition: all 0.2s;
}

.quick-amount:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
  transform: translateY(-1px);
}

.withdrawal-reason {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.reason-textarea {
  width: 100%;
  min-height: 100px;
  padding: 0.75rem;
  border: 1px solid var(--color-gray-200);
  border-radius: 0.75rem;
  font-size: 0.875rem;
  resize: vertical;
  transition: all 0.2s;
}

.reason-textarea:focus {
  border-color: var(--color-primary);
  outline: none;
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

.reason-suggestions {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.5rem;
}

.reason-suggestion {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem;
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: 0.75rem;
  font-size: 0.875rem;
  color: var(--color-text);
  cursor: pointer;
  transition: all 0.2s;
}

.reason-suggestion:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
  transform: translateY(-1px);
}

.reason-suggestion i {
  width: 1rem;
  height: 1rem;
  color: var(--color-primary);
}

/* Animation */
@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Responsive */
@media (max-width: 768px) {
  .modal {
    padding: 0;
  }

  .modal-content {
    height: 100vh;
    max-height: none;
    border-radius: 0;
  }

  .modal-header {
    padding: 0.75rem;
  }

  .modal-title {
    font-size: 1rem;
    padding-right: 2.5rem;
  }

  .modal-close {
    width: 2.5rem;
    height: 2.5rem;
    top: 0.5rem;
    right: 0.5rem;
  }

  .modal-close i {
    width: 1.25rem;
    height: 1.25rem;
  }

  .modal-body {
    padding: 0.75rem;
  }

  .modal-footer {
    padding: 0.75rem;
    flex-direction: column;
    gap: 0.5rem;
  }

  .modal-footer .btn {
    width: 100%;
    min-height: 2.5rem;
    font-size: 0.875rem;
  }

  .payment-modal .modal-body {
    flex-direction: column;
  }

  .payment-keypad {
    width: 100%;
    margin: 0;
    order: -1;
  }

  .pos-payment-keypad {
    max-width: 280px;
    margin: 0 auto;
  }

  .pos-cashiers-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 0.5rem;
  }

  .pos-cashier-button {
    padding: 0.5rem;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
  }

  /* Modal d'authentification responsive */
  .modal-content.auth-modal {
    width: 100vw;
    height: 100vh;
    max-height: none;
    border-radius: 0;
  }

  .auth-header {
    gap: 0.75rem;
  }

  .auth-icon {
    width: 2.5rem;
    height: 2.5rem;
  }

  .auth-icon i {
    width: 1.25rem;
    height: 1.25rem;
  }

  .auth-content {
    gap: 0.25rem;
    padding-bottom: 2rem;
  }

  .auth-section {
    gap: 0.125rem;
  }

  .section-title {
    font-size: 0.875rem;
  }

  .section-title i {
    width: 0.875rem;
    height: 0.875rem;
  }

  /* Grille des caissiers mobile */
  .cashiers-grid {
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 0.5rem;
  }

  .cashier-button {
    padding: 0.75rem 0.5rem;
    gap: 0.375rem;
    flex-direction: row;
    justify-content: flex-start;
    align-items: center;
  }

  .cashier-avatar {
    width: 1.5rem;
    height: 1.5rem;
  }

  .cashier-avatar i {
    width: 0.75rem;
    height: 0.75rem;
  }

  .cashier-name {
    font-size: 0.75rem;
  }

  /* Pavé numérique mobile */
  .pin-keypad {
    max-width: 280px;
    gap: 0.5rem;
  }

  .pin-key {
    min-height: 2.5rem;
    font-size: 1.125rem;
  }

  .pin-key i {
    width: 1rem;
    height: 1rem;
  }

  .pin-dots {
    gap: 0.5rem;
  }

  .pin-dot {
    width: 0.875rem;
    height: 0.875rem;
  }
}

@media (max-width: 480px) {
  /* Modal d'authentification très petit écran */
  .auth-header {
    gap: 0.5rem;
  }

  .auth-icon {
    width: 2rem;
    height: 2rem;
  }

  .auth-icon i {
    width: 1rem;
    height: 1rem;
  }

  .auth-content {
    gap: 0.25rem;
    padding-bottom: 2rem;
  }

  .section-title {
    font-size: 0.8rem;
  }

  .section-title i {
    width: 0.75rem;
    height: 0.75rem;
  }

  /* Grille des caissiers très petit écran */
  .cashiers-grid {
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 0.375rem;
  }

  .cashier-button {
    padding: 0.5rem 0.375rem;
    gap: 0.25rem;
    flex-direction: row;
    justify-content: flex-start;
    align-items: center;
  }

  .cashier-avatar {
    width: 1.25rem;
    height: 1.25rem;
  }

  .cashier-avatar i {
    width: 0.625rem;
    height: 0.625rem;
  }

  .cashier-name {
    font-size: 0.7rem;
  }

  /* Pavé numérique très petit écran */
  .pin-keypad {
    max-width: 240px;
    gap: 0.375rem;
  }

  .pin-key {
    min-height: 2.25rem;
    font-size: 1rem;
  }

  .pin-key i {
    width: 0.875rem;
    height: 0.875rem;
  }

  .pin-dots {
    gap: 0.375rem;
  }

  .pin-dot {
    width: 0.75rem;
    height: 0.75rem;
  }

  .pos-cashier-avatar {
    width: 1.75rem;
    height: 1.75rem;
  }

  .pos-cashier-name {
    font-size: 0.6875rem;
  }

  .payment-methods {
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: 0.5rem;
  }

  .payment-method-button {
    padding: 0.375rem;
  }

  .payment-method-button i {
    width: 1rem;
    height: 1rem;
  }

  .pos-payment-keypad {
    max-width: 240px;
  }

  .pos-numpad-key {
    font-size: 1rem;
    padding: 0.5rem;
  }

  .withdrawal-form {
    flex-direction: column;
  }
}