/* ===== Modal Components ===== */

/* ===== Modal Backdrop ===== */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(62, 39, 35, 0.7);
  backdrop-filter: blur(4px);
  z-index: var(--z-modal-backdrop);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-all);
}

.modal-backdrop.active {
  opacity: 1;
  visibility: visible;
}

/* ===== Modal Container ===== */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-modal);
  padding: var(--space-4);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-all);
}

.modal.active {
  opacity: 1;
  visibility: visible;
}

.modal.active .modal-content {
  transform: translateY(0) scale(1);
}

/* ===== Modal Content ===== */
.modal-content {
  background-color: var(--neutral-white);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-2xl);
  width: 100%;
  max-width: 32rem;
  max-height: 90vh;
  overflow: hidden;
  transform: translateY(20px) scale(0.95);
  transition: var(--transition-all);
  position: relative;
}

.modal-content.large {
  max-width: 48rem;
}

.modal-content.small {
  max-width: 24rem;
}

/* ===== Modal Header ===== */
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-6);
  border-bottom: 1px solid var(--neutral-medium);
  background: var(--gradient-warm);
}

.modal-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  margin: 0;
}

.modal-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  background-color: var(--neutral-light);
  border: none;
  border-radius: var(--radius-full);
  color: var(--text-light);
  cursor: pointer;
  transition: var(--transition-all);
  font-size: var(--font-size-lg);
}

.modal-close:hover {
  background-color: var(--error-red);
  color: var(--neutral-white);
  transform: scale(1.1);
}

/* ===== Modal Body ===== */
.modal-body {
  padding: var(--space-6);
  overflow-y: auto;
  max-height: calc(90vh - 8rem);
}

.modal-body.no-padding {
  padding: 0;
}

/* ===== Modal Footer ===== */
.modal-footer {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-6);
  border-top: 1px solid var(--neutral-medium);
  background-color: var(--neutral-light);
  justify-content: flex-end;
}

.modal-footer .btn {
  min-width: 6rem;
}

/* ===== Alert Modal ===== */
.alert-modal .modal-content {
  max-width: 28rem;
}

.alert-modal .modal-header {
  background: var(--gradient-primary);
  color: var(--neutral-white);
  border-bottom: none;
}

.alert-modal .modal-title {
  color: var(--neutral-white);
}

.alert-modal .modal-close {
  background-color: rgba(255, 255, 255, 0.2);
  color: var(--neutral-white);
}

.alert-modal .modal-close:hover {
  background-color: rgba(255, 255, 255, 0.3);
}

.alert-icon {
  font-size: 3rem;
  margin-bottom: var(--space-4);
  text-align: center;
}

.alert-icon.success {
  color: var(--success-green);
}

.alert-icon.error {
  color: var(--error-red);
}

.alert-icon.warning {
  color: var(--warning-orange);
}

.alert-icon.info {
  color: var(--info-blue);
}

.alert-message {
  text-align: center;
  font-size: var(--font-size-lg);
  line-height: var(--line-height-relaxed);
  color: var(--text-primary);
  margin-bottom: var(--space-4);
}

/* ===== Confirmation Modal ===== */
.confirmation-modal .modal-content {
  max-width: 28rem;
}

.confirmation-icon {
  font-size: 4rem;
  color: var(--warning-orange);
  text-align: center;
  margin-bottom: var(--space-4);
}

.confirmation-message {
  text-align: center;
  font-size: var(--font-size-lg);
  line-height: var(--line-height-relaxed);
  color: var(--text-primary);
  margin-bottom: var(--space-6);
}

/* ===== Loading Modal ===== */
.loading-modal .modal-content {
  max-width: 20rem;
  text-align: center;
}

.loading-modal .modal-body {
  padding: var(--space-8);
}

.loading-spinner {
  width: 3rem;
  height: 3rem;
  border: 3px solid var(--neutral-medium);
  border-top-color: var(--primary-sage);
  border-radius: var(--radius-full);
  animation: spin 0.8s linear infinite;
  margin: 0 auto var(--space-4);
}

.loading-text {
  font-size: var(--font-size-lg);
  color: var(--text-primary);
  font-weight: var(--font-weight-medium);
}

/* ===== Form Modal ===== */
.form-modal .modal-content {
  max-width: 40rem;
}

.form-modal .modal-body {
  padding: var(--space-6);
}

/* ===== Image Modal ===== */
.image-modal .modal-content {
  max-width: 90vw;
  max-height: 90vh;
  background: transparent;
  box-shadow: none;
}

.image-modal .modal-body {
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.image-modal img {
  max-width: 100%;
  max-height: 90vh;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-2xl);
}

/* ===== Toast Notifications ===== */
.toast-container {
  position: fixed;
  top: var(--space-6);
  right: var(--space-6);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  max-width: 24rem;
}

.toast {
  background-color: var(--neutral-white);
  border: 1px solid var(--neutral-medium);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  padding: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  transform: translateX(100%);
  opacity: 0;
  transition: var(--transition-all);
  position: relative;
  overflow: hidden;
}

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

.toast::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--primary-sage);
}

.toast.success::before {
  background: var(--success-green);
}

.toast.error::before {
  background: var(--error-red);
}

.toast.warning::before {
  background: var(--warning-orange);
}

.toast.info::before {
  background: var(--info-blue);
}

.toast-icon {
  font-size: var(--font-size-xl);
  flex-shrink: 0;
}

.toast.success .toast-icon {
  color: var(--success-green);
}

.toast.error .toast-icon {
  color: var(--error-red);
}

.toast.warning .toast-icon {
  color: var(--warning-orange);
}

.toast.info .toast-icon {
  color: var(--info-blue);
}

.toast-content {
  flex: 1;
}

.toast-title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  margin-bottom: var(--space-1);
}

.toast-message {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: var(--line-height-normal);
}

.toast-close {
  background: none;
  border: none;
  color: var(--text-light);
  cursor: pointer;
  padding: var(--space-1);
  border-radius: var(--radius-full);
  transition: var(--transition-all);
  flex-shrink: 0;
}

.toast-close:hover {
  background-color: var(--neutral-light);
  color: var(--text-primary);
}

/* ===== Responsive Design ===== */
@media (max-width: 640px) {
  .modal {
    padding: var(--space-2);
  }

  .modal-content {
    max-width: 100%;
    border-radius: var(--radius-xl);
  }

  .modal-header,
  .modal-body,
  .modal-footer {
    padding: var(--space-4);
  }

  .modal-footer {
    flex-direction: column;
  }

  .modal-footer .btn {
    width: 100%;
  }

  .toast-container {
    top: var(--space-4);
    right: var(--space-4);
    left: var(--space-4);
    max-width: none;
  }

  .toast {
    transform: translateY(-100%);
  }

  .toast.show {
    transform: translateY(0);
  }
}

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

@keyframes modalSlideOut {
  from {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
  to {
    opacity: 0;
    transform: translateY(-20px) scale(0.95);
  }
}

.modal-content {
  animation: modalSlideIn 0.3s ease-out;
}

.modal.closing .modal-content {
  animation: modalSlideOut 0.2s ease-in;
}