/* Enhanced Modal Styles */

.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 1000;
  overflow-y: auto;
  backdrop-filter: blur(3px);
  animation: modalBackdrop var(--transition-medium);
}

.modal-content {
  background-color: white;
  margin: 3% auto;
  padding: 1.5rem;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-lg);
  width: 90%;
  max-width: 900px;
  position: relative;
  animation: modalSlideIn var(--transition-medium);
  transform-origin: center top;
}

.close {
  position: absolute;
  right: 1.25rem;
  top: 1.25rem;
  color: var(--gray-500);
  font-size: 1.5rem;
  font-weight: bold;
  cursor: pointer;
  transition: color var(--transition-fast), transform var(--transition-fast);
  z-index: 10;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

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

/* Modal animations */
@keyframes modalBackdrop {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(-50px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Modal header */
.modal-content h2 {
  margin-top: 0;
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--gray-200);
  color: var(--gray-900);
  font-weight: 600;
  padding-right: 2rem;
  position: relative;
}

.modal-content h2::after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 100px;
  height: 3px;
  background-color: var(--primary-color);
  border-radius: var(--border-radius-sm);
}

/* Enhanced form elements within modals */
.modal-content .form-row {
  margin-bottom: 1.25rem;
}

.modal-content label {
  margin-bottom: 0.5rem;
  display: block;
  font-weight: 600;
  color: var(--gray-700);
}

.modal-content input, 
.modal-content select, 
.modal-content textarea {
  padding: 0.75rem;
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--gray-300);
  width: 100%;
  font-size: 1rem;
  transition: all var(--transition-fast);
}

.modal-content input:focus, 
.modal-content select:focus, 
.modal-content textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px var(--primary-bg);
}

.modal-content input::placeholder, 
.modal-content textarea::placeholder {
  color: var(--gray-400);
}

/* Modal footer with actions */
.modal-footer {
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--gray-200);
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
}

.modal-footer button {
  min-width: 100px;
}

/* Modal sizes */
.modal-content.modal-sm {
  max-width: 500px;
}

.modal-content.modal-lg {
  max-width: 1100px;
}

.modal-content.modal-xl {
  max-width: 1300px;
  height: 90vh;
  display: flex;
  flex-direction: column;
}

.modal-content.modal-xl .modal-body {
  flex: 1;
  overflow-y: auto;
}

/* Confirmation modal styling */
.confirm-modal .modal-content {
  max-width: 400px;
  text-align: center;
}

.confirm-modal .modal-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  color: var(--warning-color);
}

.confirm-modal .modal-title {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.confirm-modal .modal-message {
  margin-bottom: 1.5rem;
  color: var(--gray-700);
}

.confirm-modal .modal-footer {
  justify-content: center;
}

/* Tabs within modals */
.modal-tabs {
  display: flex;
  border-bottom: 1px solid var(--gray-300);
  margin-bottom: 1.5rem;
  gap: 0.5rem;
}

.modal-tab {
  padding: 0.75rem 1rem;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  font-weight: 500;
  color: var(--gray-600);
  transition: all var(--transition-fast);
}

.modal-tab:hover {
  color: var(--primary-color);
}

.modal-tab.active {
  color: var(--primary-color);
  border-bottom-color: var(--primary-color);
}

.modal-tab-content {
  display: none;
  animation: fadeIn var(--transition-fast);
}

.modal-tab-content.active {
  display: block;
}

/* Form validation styles */
.modal-content .form-error {
  color: var(--danger-color);
  font-size: 0.875rem;
  margin-top: 0.25rem;
  display: none;
}

.modal-content input.error,
.modal-content select.error,
.modal-content textarea.error {
  border-color: var(--danger-color);
  background-color: var(--danger-bg);
}

.modal-content input.error:focus,
.modal-content select.error:focus,
.modal-content textarea.error:focus {
  box-shadow: 0 0 0 3px rgba(244, 67, 54, 0.1);
}

.modal-content input.error + .form-error,
.modal-content select.error + .form-error,
.modal-content textarea.error + .form-error {
  display: block;
}

/* Form help text */
.form-help {
  font-size: 0.875rem;
  color: var(--gray-600);
  margin-top: 0.25rem;
}

/* Loading state for modals */
.modal-loading {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.8);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 20;
  border-radius: var(--border-radius-md);
  backdrop-filter: blur(2px);
}

.modal-loading .spinner {
  border: 4px solid var(--gray-300);
  border-top: 4px solid var(--primary-color);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  animation: spin 1s linear infinite;
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
  .modal-content {
    background-color: #1e1e1e;
    color: #e0e0e0;
  }
  
  .modal-content h2 {
    color: #e0e0e0;
    border-bottom-color: #444;
  }
  
  .modal-content label {
    color: #bdbdbd;
  }
  
  .modal-content input, 
  .modal-content select, 
  .modal-content textarea {
    background-color: #333;
    color: #e0e0e0;
    border-color: #555;
  }
  
  .modal-content input::placeholder, 
  .modal-content textarea::placeholder {
    color: #888;
  }
  
  .modal-footer {
    border-top-color: #444;
  }
  
  .modal-tabs {
    border-bottom-color: #444;
  }
  
  .modal-tab {
    color: #bdbdbd;
  }
  
  .modal-loading {
    background-color: rgba(30, 30, 30, 0.8);
  }
  
  .form-help {
    color: #bdbdbd;
  }
}