/* Document Upload Modal Styles */

:root {
  --primaryColor: #3f88a5;
  --secondaryColor: #1f9ed1;
  --tertiaryColor: #011627;
  --neutralColor: #fff;
  --neutralColorOpacity: #f6f7fa;
  --successColor: #28a745;
  --errorColor: #dc3545;
  --warningColor: #ffc107;
}

/* Modal Base Styles */
.document-upload-modal .modal-dialog {
  max-width: 1200px;
}

.document-upload-modal .modal-content {
  border: none;
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
  overflow: hidden;
}

.document-upload-modal .modal-header {
  background: linear-gradient(135deg, var(--primaryColor), var(--secondaryColor));
  color: white;
  padding: 20px 30px;
  border-bottom: none;
}

.document-upload-modal .modal-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin: 0;
}

.document-upload-modal .btn-close-custom {
  background: none;
  color: white;
  font-size: 1.2rem;
  opacity: 0.8;
  transition: opacity 0.2s ease;
}

.document-upload-modal .btn-close-custom:hover {
  opacity: 1;
  color: white;
}

.document-upload-modal .modal-body {
  padding: 30px;
  background-color: #f8f9fa;
  max-height: 70vh;
  overflow-y: auto;
}

.document-upload-modal .modal-footer {
  background-color: #f8f9fa;
  padding: 20px 30px;
}

/* Upload Content */
.document-upload-content {
  background: transparent;
}

/* File Upload Area */
.document-upload-modal .file-upload-container {
  margin-bottom: 20px;
}

.document-upload-modal .file-upload-area {
  border: 2px dashed #dee2e6;
  border-radius: 12px;
  background-color: var(--neutralColor);
  transition: all 0.3s ease;
  position: relative;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.document-upload-modal .file-upload-area:hover {
  border-color: var(--primaryColor);
  background-color: rgba(63, 136, 165, 0.05);
}

.document-upload-modal .file-upload-area h5 {
  color: var(--tertiaryColor);
  font-weight: 600;
  margin-bottom: 15px;
}

/* Custom File Input Styling for Modal */
.document-upload-modal .file-input-wrapper {
  position: relative;
  display: inline-block;
  margin-top: 15px;
}

.document-upload-modal .file-input {
  position: absolute;
  left: -9999px;
  opacity: 0;
  pointer-events: none;
}

.document-upload-modal .file-input-label {
  display: inline-block;
  padding: 12px 24px;
  background-color: var(--primaryColor);
  color: white;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-weight: 600;
  border: none;
  text-align: center;
  min-width: 150px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.document-upload-modal .file-input-label:hover {
  background-color: var(--secondaryColor);
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.document-upload-modal .file-input-label:active {
  transform: translateY(0);
}

/* Upload Success Animation */
.document-upload-modal .upload-success {
  animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Document Form Styles in Modal */
.document-upload-modal .document-form {
  background-color: var(--neutralColor);
  border: 1px solid #e9ecef;
  border-radius: 10px;
  padding: 25px;
  margin-top: 15px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.document-upload-modal .document-form .form-label {
  font-weight: 600;
  color: var(--tertiaryColor);
  margin-bottom: 8px;
}

.document-upload-modal .document-form .form-control,
.document-upload-modal .document-form .form-select {
  border-color: rgba(31, 158, 209, 0.3);
  border-radius: 6px;
  padding: 10px 12px;
  transition: all 0.2s ease;
}

.document-upload-modal .document-form .form-control:focus,
.document-upload-modal .document-form .form-select:focus {
  border-color: var(--primaryColor);
  box-shadow: 0 0 0 0.2rem rgba(63, 136, 165, 0.25);
}

/* Parsed Document Details in Modal */
.document-upload-modal .parsed-document-details {
  background-color: var(--neutralColor);
  padding: 25px;
  border-radius: 10px;
  margin-top: 20px;
  border: 1px solid #e9ecef;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.document-upload-modal .parsed-document-details h5 {
  color: var(--tertiaryColor);
  margin-bottom: 20px;
  font-weight: 600;
  font-size: 1.4rem;
}

.document-upload-modal .parsed-document-details h6 {
  color: var(--primaryColor);
  margin-top: 20px;
  margin-bottom: 15px;
  font-weight: 600;
  font-size: 1.1rem;
}

/* File Metadata Section in Modal */
.document-upload-modal .file-metadata-section {
  background-color: var(--neutralColor);
  border: 1px solid #e9ecef;
  border-radius: 10px;
  padding: 20px;
  border-left: 4px solid var(--tertiaryColor);
  margin-bottom: 20px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.document-upload-modal .file-metadata-section h6 {
  color: var(--tertiaryColor);
  margin-bottom: 15px;
  font-weight: 600;
  display: flex;
  align-items: center;
}

.document-upload-modal .file-metadata-section h6::before {
  content: "📁";
  margin-right: 8px;
  font-size: 1.1em;
}

.document-upload-modal .file-metadata-grid {
  background-color: #f8f9fa;
  padding: 15px;
  border-radius: 8px;
  border: 1px solid #e9ecef;
}

.document-upload-modal .metadata-item {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 8px 0;
  border-bottom: 1px solid #f0f0f0;
  flex-wrap: wrap;
}

.document-upload-modal .metadata-item:last-child {
  border-bottom: none;
}

.document-upload-modal .metadata-item strong {
  color: var(--tertiaryColor);
  font-weight: 600;
  min-width: 120px;
  flex-shrink: 0;
}

.document-upload-modal .metadata-value {
  color: #495057;
  text-align: right;
  flex: 1;
  margin-left: 10px;
  word-break: break-word;
}

.document-upload-modal .uuid-text, 
.document-upload-modal .hash-text {
  font-family: 'Courier New', monospace;
  font-size: 0.85em;
  background-color: #f1f3f4;
  padding: 2px 6px;
  border-radius: 4px;
  color: #5f6368;
}

.document-upload-modal .file-url-link {
  color: var(--primaryColor);
  text-decoration: none;
  font-weight: 500;
}

.document-upload-modal .file-url-link:hover {
  color: var(--secondaryColor);
  text-decoration: underline;
}

/* Parsed Metadata in Modal */
.document-upload-modal .parsed-metadata {
  background-color: var(--neutralColor);
  padding: 20px;
  border-radius: 8px;
  border: 1px solid #e9ecef;
  margin-top: 15px;
  margin-bottom: 20px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.document-upload-modal .parsed-metadata.editing {
  border-left: 4px solid var(--primaryColor);
}

/* Reporting Questions in Modal */
.document-upload-modal .reporting-questions {
  background-color: var(--neutralColor);
  padding: 20px;
  border-radius: 8px;
  border: 1px solid #e9ecef;
  border-left: 4px solid var(--warningColor);
  margin-top: 15px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

/* Action Buttons in Modal */
.document-upload-modal .action-buttons {
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px solid #dee2e6;
}

.document-upload-modal .action-buttons .btn {
  min-width: 140px;
  font-weight: 600;
}

/* Button Styles in Modal */
.document-upload-modal .btn {
  border-radius: 8px;
  font-weight: 600;
  transition: all 0.2s ease;
}

.document-upload-modal .btn-primary {
  background-color: var(--primaryColor);
  border-color: var(--primaryColor);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.document-upload-modal .btn-primary:hover, 
.document-upload-modal .btn-primary:focus {
  background-color: var(--secondaryColor);
  border-color: var(--secondaryColor);
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.document-upload-modal .btn-outline-primary {
  color: var(--primaryColor);
  border-color: var(--primaryColor);
}

.document-upload-modal .btn-outline-primary:hover,
.document-upload-modal .btn-outline-primary:focus {
  background-color: var(--primaryColor);
  border-color: var(--primaryColor);
  color: var(--neutralColor);
  transform: translateY(-1px);
}

.document-upload-modal .btn-success {
  background-color: var(--successColor);
  border-color: var(--successColor);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.document-upload-modal .btn-success:hover,
.document-upload-modal .btn-success:focus {
  background-color: #218838;
  border-color: #1e7e34;
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.document-upload-modal .btn-outline-secondary {
  color: #6c757d;
  border-color: #6c757d;
}

.document-upload-modal .btn-outline-secondary:hover,
.document-upload-modal .btn-outline-secondary:focus {
  background-color: #6c757d;
  border-color: #6c757d;
  color: var(--neutralColor);
  transform: translateY(-1px);
}

.document-upload-modal .btn-lg {
  padding: 12px 24px;
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.3px;
}

.document-upload-modal .btn:focus {
  box-shadow: 0 0 0 0.2rem rgba(63, 136, 165, 0.25) !important;
}

.document-upload-modal .btn:disabled {
  opacity: 0.65;
  transform: none !important;
}

/* Progress Bar in Modal */
.document-upload-modal .progress {
  height: 12px;
  background-color: #e9ecef;
  border-radius: 6px;
  overflow: hidden;
  margin-bottom: 15px;
}

.document-upload-modal .progress-bar {
  background-color: var(--primaryColor);
  transition: width 0.3s ease;
  font-size: 0.75rem;
}

/* Alert Styles in Modal */
.document-upload-modal .alert {
  border: none;
  border-radius: 8px;
  margin-bottom: 20px;
  padding: 15px;
}

.document-upload-modal .alert-success {
  background-color: rgba(40, 167, 69, 0.1);
  color: var(--successColor);
  border-left: 4px solid var(--successColor);
}

.document-upload-modal .alert-danger {
  background-color: rgba(220, 53, 69, 0.1);
  color: var(--errorColor);
  border-left: 4px solid var(--errorColor);
}

.document-upload-modal .alert-info {
  background-color: rgba(31, 158, 209, 0.1);
  color: var(--secondaryColor);
  border-left: 4px solid var(--secondaryColor);
}

/* Add to Reporting Section in Modal */
.document-upload-modal .add-to-reporting-section {
  background-color: var(--neutralColor);
  border: 1px solid #e9ecef;
  border-radius: 8px;
  padding: 15px;
  margin-top: 15px;
  margin-bottom: 20px;
  border-left: 3px solid var(--primaryColor);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.document-upload-modal .add-to-reporting-section .form-check-input {
  width: 1.2em;
  height: 1.2em;
  margin-top: 0.1em;
  border: 2px solid #dee2e6;
  border-radius: 4px;
  background-color: var(--neutralColor);
  transition: all 0.2s ease;
}

.document-upload-modal .add-to-reporting-section .form-check-input:checked {
  background-color: var(--primaryColor);
  border-color: var(--primaryColor);
}

.document-upload-modal .add-to-reporting-section .form-check-label {
  font-weight: 600;
  color: var(--tertiaryColor);
  margin-left: 8px;
  cursor: pointer;
  user-select: none;
  line-height: 1.4;
}

.document-upload-modal .add-to-reporting-section .form-check-label:hover {
  color: var(--primaryColor);
}

/* Add Readings Section in Modal */
.document-upload-modal .add-readings-section {
  background-color: var(--neutralColor);
  border: 1px solid #e9ecef;
  border-radius: 8px;
  padding: 15px;
  margin-top: 15px;
  margin-bottom: 20px;
  border-left: 3px solid var(--primaryColor);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.document-upload-modal .add-readings-section .form-check-input {
  width: 1.2em;
  height: 1.2em;
  margin-top: 0.1em;
  border: 2px solid #dee2e6;
  border-radius: 4px;
  background-color: var(--neutralColor);
  transition: all 0.2s ease;
}

.document-upload-modal .add-readings-section .form-check-input:checked {
  background-color: var(--primaryColor);
  border-color: var(--primaryColor);
}

.document-upload-modal .add-readings-section .form-check-label {
  font-weight: 600;
  color: var(--tertiaryColor);
  margin-left: 8px;
  cursor: pointer;
  user-select: none;
  line-height: 1.4;
}

.document-upload-modal .add-readings-section .form-check-label:hover {
  color: var(--primaryColor);
}

/* Reading Calculation Section */
.document-upload-modal .readings-calculation {
  background-color: var(--neutralColor);
  border: 1px solid #e9ecef;
  border-radius: 8px;
  padding: 20px;
  margin-top: 15px;
  margin-bottom: 20px;
  border-left: 4px solid var(--successColor);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.document-upload-modal .readings-calculation h6 {
  color: var(--tertiaryColor);
  font-weight: 600;
  margin-bottom: 15px;
}

.document-upload-modal .reading-item {
  text-align: center;
  padding: 15px;
  background-color: #f8f9fa;
  border-radius: 8px;
  border: 1px solid #e9ecef;
}

.document-upload-modal .reading-item strong {
  color: var(--tertiaryColor);
  font-size: 0.9rem;
  display: block;
  margin-bottom: 8px;
}

.document-upload-modal .reading-value {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--primaryColor);
}

.document-upload-modal .reading-value.text-primary {
  color: var(--successColor) !important;
  font-size: 1.3rem;
}

/* Spinner in Modal */
.document-upload-modal .spinner-border {
  color: var(--primaryColor);
}

/* Form Controls in Modal */
.document-upload-modal .form-control, 
.document-upload-modal .form-select {
  border-radius: 6px;
  border: 1px solid #dee2e6;
  padding: 10px 12px;
  transition: all 0.2s ease;
}

.document-upload-modal .form-control:focus, 
.document-upload-modal .form-select:focus {
  border-color: var(--primaryColor);
  box-shadow: 0 0 0 0.2rem rgba(63, 136, 165, 0.25);
}

.document-upload-modal .form-label {
  font-weight: 600;
  color: var(--tertiaryColor);
  margin-bottom: 6px;
}

/* Form Validation in Modal */
.document-upload-modal .form-control.is-invalid {
  border-color: var(--errorColor);
}

.document-upload-modal .form-control.is-invalid:focus {
  border-color: var(--errorColor);
  box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, 0.25);
}

.document-upload-modal .invalid-feedback {
  color: var(--errorColor);
  font-size: 0.875rem;
  margin-top: 5px;
}

/* Responsive Design for Modal */
@media (max-width: 1200px) {
  .document-upload-modal .modal-dialog {
    max-width: 95%;
    margin: 1rem auto;
  }
}

@media (max-width: 992px) {
  .document-upload-modal .modal-dialog {
    max-width: 98%;
    margin: 0.5rem auto;
  }
  
  .document-upload-modal .modal-body {
    padding: 20px;
    max-height: 80vh;
  }
  
  .document-upload-modal .modal-header {
    padding: 15px 20px;
  }
  
  .document-upload-modal .modal-footer {
    padding: 15px 20px;
  }
}

@media (max-width: 768px) {
  .document-upload-modal .modal-dialog {
    max-width: 100%;
    margin: 0;
    height: 100vh;
  }
  
  .document-upload-modal .modal-content {
    height: 100vh;
    border-radius: 0;
  }
  
  .document-upload-modal .modal-body {
    padding: 15px;
    max-height: calc(100vh - 140px);
  }
  
  .document-upload-modal .modal-title {
    font-size: 1.3rem;
  }
  
  .document-upload-modal .document-form {
    padding: 20px;
  }
  
  .document-upload-modal .parsed-document-details {
    padding: 20px;
  }
  
  .document-upload-modal .file-upload-area {
    padding: 20px 15px !important;
  }
  
  .document-upload-modal .action-buttons {
    flex-direction: column;
    gap: 10px;
  }
  
  .document-upload-modal .action-buttons .btn {
    min-width: auto;
    width: 100%;
  }
  
  .document-upload-modal .metadata-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }
  
  .document-upload-modal .metadata-item strong {
    min-width: auto;
    margin-bottom: 4px;
  }
  
  .document-upload-modal .metadata-value {
    text-align: left;
    margin-left: 0;
    width: 100%;
  }
  
  .document-upload-modal .uuid-text, 
  .document-upload-modal .hash-text {
    font-size: 0.75em;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  
  .document-upload-modal .file-input-label {
    width: 100%;
    text-align: center;
  }
  
  .document-upload-modal .modal-footer {
    flex-direction: column;
    gap: 10px;
  }
  
  .document-upload-modal .modal-footer .d-flex {
    flex-direction: column;
    gap: 10px;
  }
  
  .document-upload-modal .modal-footer .btn {
    width: 100%;
  }
}

@media (max-width: 576px) {
  .document-upload-modal .file-upload-area h5 {
    font-size: 1.1rem;
  }
  
  .document-upload-modal .file-upload-area p {
    font-size: 0.9rem;
  }
  
  .document-upload-modal .btn-lg {
    font-size: 1rem;
    padding: 10px 20px;
  }
  
  .document-upload-modal .parsed-document-details h5 {
    font-size: 1.2rem;
  }
  
  .document-upload-modal .parsed-document-details h6 {
    font-size: 1rem;
  }
  
  .document-upload-modal .reading-item {
    padding: 12px;
  }
  
  .document-upload-modal .reading-value {
    font-size: 1.1rem;
  }
  
  .document-upload-modal .reading-value.text-primary {
    font-size: 1.2rem;
  }
}

/* Accessibility Improvements */
@media (prefers-reduced-motion: reduce) {
  .document-upload-modal .btn,
  .document-upload-modal .file-input-label,
  .document-upload-modal .file-upload-area,
  .document-upload-modal .upload-success,
  .document-upload-modal .fadeIn {
    transition: none;
    animation: none;
  }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  .document-upload-modal .file-upload-area {
    border-color: #000;
  }
  
  .document-upload-modal .file-input-label {
    border: 2px solid #000;
  }
  
  .document-upload-modal .modal-content {
    border: 2px solid #000;
  }
}

/* Loading States */
.document-upload-modal .upload-loading {
  opacity: 0.7;
  pointer-events: none;
}

.document-upload-modal .form-loading {
  opacity: 0.6;
  pointer-events: none;
}