/* Documents Page Styles - Similar to notes.css */

.documents-summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

/* Summary/KPI Card Styles */
.summary-card {
  background: white;
  border: 2px solid #4A90E2;
  border-radius: 12px;
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: all 0.3s ease;
}

.summary-card:hover {
  border-color: #00CED1;
  box-shadow: 0 4px 12px rgba(74, 144, 226, 0.15);
  transform: translateY(-2px);
}

.summary-icon {
  font-size: 2.5rem;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #4A90E2 0%, #00CED1 100%);
  border-radius: 12px;
  flex-shrink: 0;
}

.summary-content {
  flex: 1;
}

.summary-label {
  font-size: 0.875rem;
  color: #7F8C8D;
  margin-bottom: 0.25rem;
}

.summary-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: #2C3E50;
}

.documents-toolbar {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
  align-items: center;
  flex-wrap: wrap;
}

/* Search Box Styles */
.search-box {
  position: relative;
  flex: 1;
  min-width: 200px;
  max-width: 400px;
}

.search-box svg {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: #7F8C8D;
  pointer-events: none;
  transition: color 0.25s ease;
}

.search-box input {
  width: 100%;
  padding: 12px 16px 12px 44px;
  border: 2px solid #E0E0E0;
  border-radius: 10px;
  font-size: 0.9375rem;
  color: #2C3E50;
  background: white;
  transition: all 0.25s ease;
  font-family: inherit;
}

.search-box input:hover {
  border-color: #4A90E2;
}

.search-box input:focus {
  outline: none;
  border-color: #4A90E2;
  box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.15);
}

.search-box input:focus + svg,
.search-box:focus-within svg {
  color: #4A90E2;
}

.search-box input::placeholder {
  color: #7F8C8D;
  opacity: 0.7;
}

/* Category Filter Select */
.documents-toolbar .form-select {
  padding: 12px 40px 12px 16px;
  border: 2px solid #E0E0E0;
  border-radius: 10px;
  font-size: 0.9375rem;
  color: #2C3E50;
  background: white;
  cursor: pointer;
  transition: all 0.25s ease;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3E%3Cpath fill='%237F8C8D' stroke='none' d='M2 5l6 6 6-6z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 14px 10px;
  min-width: 160px;
}

.documents-toolbar .form-select:hover {
  border-color: #4A90E2;
}

.documents-toolbar .form-select:focus {
  outline: none;
  border-color: #4A90E2;
  box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.15);
}

/* Dark mode support for search */
[data-theme="dark"] .search-box input {
  background: var(--bg-card, #1E1E1E);
  border-color: var(--border-color, #333);
  color: var(--text-primary, #E0E0E0);
}

[data-theme="dark"] .search-box input:hover,
[data-theme="dark"] .search-box input:focus {
  border-color: #4A90E2;
}

[data-theme="dark"] .search-box svg {
  color: var(--text-secondary, #888);
}

[data-theme="dark"] .search-box input:focus + svg,
[data-theme="dark"] .search-box:focus-within svg {
  color: #4A90E2;
}

[data-theme="dark"] .documents-toolbar .form-select {
  background-color: var(--bg-card, #1E1E1E);
  border-color: var(--border-color, #333);
  color: var(--text-primary, #E0E0E0);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3E%3Cpath fill='%23888888' stroke='none' d='M2 5l6 6 6-6z'/%3E%3C/svg%3E");
}

[data-theme="dark"] .documents-toolbar .form-select:hover,
[data-theme="dark"] .documents-toolbar .form-select:focus {
  border-color: #4A90E2;
}

.add-document-section {
  background: white;
  border: 2px solid #4A90E2;
  border-radius: 12px;
  padding: 2rem;
  margin-bottom: 2rem;
  display: none;
}

.add-document-section.active,
.add-document-section.show {
  display: block;
  animation: slideDown 0.3s ease-out;
}

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

.add-document-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid #E0E0E0;
}

.add-document-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: #2C3E50;
  margin: 0;
}

/* Form Styles */
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  column-gap: 1rem;
  row-gap: 1.25rem;
  margin-bottom: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  min-width: 0;
  margin-bottom: 0;
}

.form-group-full {
  grid-column: 1 / -1;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: #2C3E50;
  margin-bottom: 0.375rem;
  line-height: 1.3;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid #E0E0E0;
  border-radius: 8px;
  font-size: 1rem;
  color: #2C3E50;
  background: white;
  transition: all 0.25s ease;
  font-family: inherit;
  line-height: 1.5;
  margin-bottom: 0;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #4A90E2;
  box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #7F8C8D;
  opacity: 0.6;
}

.form-group select {
  cursor: pointer;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3E%3Cpath fill='%237F8C8D' stroke='none' d='M2 5l6 6 6-6z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px 12px;
  padding-right: 40px;
}

.error-message {
  font-size: 0.875rem;
  color: #E74C3C;
  margin-top: 0.5rem;
  min-height: 20px;
  display: block;
}

.form-actions {
  display: flex;
  gap: 1rem;
  justify-content: flex-end;
  padding-top: 1rem;
  border-top: 1px solid #E0E0E0;
}

.form-actions .btn {
  min-width: 120px;
}

.form-help {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.75rem;
  color: #7F8C8D;
}

.upload-progress {
  margin-top: 1rem;
}

.progress-bar {
  width: 100%;
  height: 8px;
  background: #E0E0E0;
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 0.5rem;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(135deg, #4A90E2 0%, #00CED1 100%);
  transition: width 0.3s ease;
  width: 0%;
}

.progress-text {
  font-size: 0.875rem;
  color: #4A90E2;
  font-weight: 600;
  text-align: center;
}

.current-file {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem;
  background: #F8F9FA;
  border: 2px solid #E0E0E0;
  border-radius: 8px;
}

.current-file span {
  flex: 1;
  font-size: 0.875rem;
  color: #2C3E50;
}

input[type="file"] {
  padding: 0.75rem;
  border: 2px solid #4A90E2;
  border-radius: 8px;
  font-size: 0.875rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

input[type="file"]:hover {
  border-color: #00CED1;
}

input[type="file"]:focus {
  outline: none;
  border-color: #00CED1;
  box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.1);
}

.documents-container {
  background: white;
  border: 2px solid #4A90E2;
  border-radius: 12px;
  padding: 2rem;
}

.documents-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.document-card {
  background: white;
  border: 2px solid #4A90E2;
  border-radius: 12px;
  padding: 1.5rem;
  transition: all 0.3s ease;
  cursor: pointer;
}

.document-card:hover {
  border-color: #00CED1;
  box-shadow: 0 4px 12px rgba(74, 144, 226, 0.15);
  transform: translateY(-2px);
}

.document-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #4A90E2 0%, #00CED1 100%);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin-bottom: 1rem;
}

.document-name {
  font-size: 1.125rem;
  font-weight: 700;
  color: #2C3E50;
  margin-bottom: 0.5rem;
}

.document-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.document-category {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background: linear-gradient(135deg, #4A90E2 0%, #00CED1 100%);
  color: white;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
}

.document-date {
  font-size: 0.75rem;
  color: #7F8C8D;
}

.document-description {
  font-size: 0.875rem;
  color: #7F8C8D;
  line-height: 1.5;
  margin-bottom: 1rem;
  max-height: 60px;
  overflow: hidden;
}

.document-actions {
  display: flex;
  gap: 0.5rem;
  padding-top: 1rem;
  border-top: 2px solid #E0E0E0;
}

.document-actions .btn-icon {
  width: 36px;
  height: 36px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  border: 2px solid #4A90E2;
  background: white;
  color: #4A90E2;
  cursor: pointer;
  transition: all 0.3s ease;
}

.document-actions .btn-icon:hover {
  background: #4A90E2;
  color: white;
}

.document-actions .btn-icon.btn-danger {
  border-color: #E74C3C;
  color: #E74C3C;
}

.document-actions .btn-icon.btn-danger:hover {
  background: #E74C3C;
  color: white;
}

/* Empty State */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 3rem 2rem;
  background: #F8F9FA;
  border-radius: 12px;
  border: 2px dashed #E0E0E0;
  min-height: 300px;
}

.empty-state-icon {
  font-size: 4rem;
  margin-bottom: 1rem;
  opacity: 0.6;
}

.empty-state h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: #2C3E50;
  margin: 0 0 0.5rem 0;
}

.empty-state p {
  font-size: 0.9375rem;
  color: #7F8C8D;
  margin: 0 0 1.5rem 0;
  line-height: 1.5;
  max-width: 400px;
}

.empty-state .btn {
  margin-top: 0.5rem;
  min-width: 180px;
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .documents-summary {
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
  }

  .summary-card {
    flex-direction: column;
    text-align: center;
    padding: 12px 8px;
    gap: 8px;
  }

  .summary-icon {
    font-size: 1.25rem;
    width: 36px;
    height: 36px;
  }

  .summary-label {
    font-size: 0.65rem;
  }

  .summary-value {
    font-size: 0.875rem;
  }

  .documents-toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .search-box {
    max-width: 100%;
  }

  .documents-toolbar .form-select {
    width: 100%;
  }

  .add-document-section {
    padding: 1rem;
  }

  /* Form grid mobile - keep 2 columns with !important to override mobile-enhancements.css */
  .form-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 12px !important;
  }
  
  .form-group {
    margin-bottom: 0 !important;
  }
  
  .form-group-full {
    grid-column: 1 / -1 !important;
  }
  
  .form-group label {
    margin-bottom: 4px !important;
    font-size: 13px !important;
  }
  
  .form-group input,
  .form-group select,
  .form-group textarea {
    padding: 10px 12px !important;
    font-size: 14px !important;
  }

  .form-actions {
    flex-direction: row !important;
    gap: 10px !important;
  }

  .form-actions .btn {
    flex: 1 !important;
    min-width: 0 !important;
  }
  
  .modal-body {
    padding: 12px;
  }
  
  .modal-header {
    padding: 12px;
  }
  
  .modal-footer {
    padding: 12px;
    flex-direction: row;
    gap: 10px;
  }
  
  .modal-footer .btn {
    flex: 1;
  }

  .documents-container {
    padding: 1rem;
  }

  .documents-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
  }
}

@media (max-width: 480px) {
  .documents-summary {
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
  }
  
  .summary-card {
    padding: 10px 6px;
  }
  
  .summary-icon {
    font-size: 1.125rem;
    width: 32px;
    height: 32px;
  }
  
  .summary-label {
    font-size: 0.6rem;
  }
  
  .summary-value {
    font-size: 0.75rem;
  }

  /* Keep 2-column form grid on small mobile */
  .form-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 10px !important;
  }
  
  .form-group-full {
    grid-column: 1 / -1 !important;
  }
  
  .form-group label {
    font-size: 12px !important;
  }
  
  .form-group input,
  .form-group select,
  .form-group textarea {
    padding: 8px 10px !important;
    font-size: 13px !important;
  }
}

/* Modal Styles */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md);
}

.modal-overlay.show {
  display: flex;
}

.modal-container {
  background: var(--white);
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  animation: modalSlideIn 0.3s ease-out;
}

.modal-container.modal-sm {
  max-width: 400px;
}

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

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--border-color);
}

.modal-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition-fast);
}

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

.modal-body {
  padding: var(--spacing-lg);
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  border-top: 1px solid var(--border-color);
}

.delete-info {
  background: var(--bg-secondary);
  padding: var(--spacing-md);
  border-radius: var(--border-radius);
  margin: var(--spacing-md) 0;
}

.delete-info strong {
  display: block;
  font-size: var(--font-size-lg);
  color: var(--accent-red);
  margin-bottom: var(--spacing-xs);
}

@media (max-width: 768px) {
  .modal-container {
    max-width: 100%;
    max-height: 100vh;
    border-radius: 0;
  }
  
  .modal-overlay {
    padding: 0;
  }
}


/* ============================================
   SMART DOCUMENT ORGANIZATION STYLES
   ============================================ */

/* Summary cards for expiring/expired */
.documents-summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.summary-card.warning-card {
  border-color: #F39C12;
  background: linear-gradient(135deg, #FEF9E7 0%, #fff 100%);
}

.summary-card.warning-card .summary-icon {
  background: linear-gradient(135deg, #F39C12 0%, #E67E22 100%);
}

.summary-card.danger-card {
  border-color: #E74C3C;
  background: linear-gradient(135deg, #FDEDEC 0%, #fff 100%);
}

.summary-card.danger-card .summary-icon {
  background: linear-gradient(135deg, #E74C3C 0%, #C0392B 100%);
}

/* Document badges */
.document-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0.5rem 0;
}

.expiry-badge,
.linked-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 600;
}

.expiry-badge.expired {
  background: #FDEDEC;
  color: #E74C3C;
  border: 1px solid #E74C3C;
}

.expiry-badge.expiring {
  background: #FEF9E7;
  color: #F39C12;
  border: 1px solid #F39C12;
}

.expiry-badge.valid {
  background: #E8F8F5;
  color: #27AE60;
  border: 1px solid #27AE60;
}

.linked-badge {
  background: #EBF5FB;
  color: #4A90E2;
  border: 1px solid #4A90E2;
}

/* Category suggestion styles */
.category-suggestion {
  margin-top: 0.5rem;
  padding: 0.75rem 1rem;
  background: linear-gradient(135deg, #E8F5E9 0%, #F1F8E9 100%);
  border: 2px solid #27AE60;
  border-radius: 8px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.category-suggestion .suggestion-icon {
  font-size: 1.25rem;
}

.category-suggestion .suggestion-text {
  font-size: 0.875rem;
  color: #2C3E50;
}

.category-suggestion .suggestion-text strong {
  color: #27AE60;
}

.category-suggestion .suggestion-confidence {
  font-size: 0.75rem;
  color: #7F8C8D;
}

.category-suggestion .suggestion-apply {
  margin-left: auto;
  padding: 0.375rem 0.75rem;
  background: #27AE60;
  color: white;
  border: none;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.category-suggestion .suggestion-apply:hover {
  background: #1E8449;
  transform: scale(1.05);
}

.category-suggestion .suggestion-dismiss {
  padding: 0.25rem 0.5rem;
  background: transparent;
  color: #7F8C8D;
  border: none;
  border-radius: 4px;
  font-size: 0.875rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.category-suggestion .suggestion-dismiss:hover {
  background: rgba(0, 0, 0, 0.1);
  color: #E74C3C;
}

.category-suggestion .other-suggestions {
  width: 100%;
  margin-top: 0.5rem;
  padding-top: 0.5rem;
  border-top: 1px dashed #27AE60;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: #7F8C8D;
}

.category-suggestion .suggestion-alt {
  padding: 0.25rem 0.5rem;
  background: white;
  color: #4A90E2;
  border: 1px solid #4A90E2;
  border-radius: 4px;
  font-size: 0.75rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.category-suggestion .suggestion-alt:hover {
  background: #4A90E2;
  color: white;
}

/* Dark mode support */
[data-theme="dark"] .summary-card.warning-card {
  background: linear-gradient(135deg, rgba(243, 156, 18, 0.15) 0%, var(--bg-card) 100%);
}

[data-theme="dark"] .summary-card.danger-card {
  background: linear-gradient(135deg, rgba(231, 76, 60, 0.15) 0%, var(--bg-card) 100%);
}

[data-theme="dark"] .expiry-badge.expired {
  background: rgba(231, 76, 60, 0.2);
}

[data-theme="dark"] .expiry-badge.expiring {
  background: rgba(243, 156, 18, 0.2);
}

[data-theme="dark"] .expiry-badge.valid {
  background: rgba(39, 174, 96, 0.2);
}

[data-theme="dark"] .linked-badge {
  background: rgba(74, 144, 226, 0.2);
}

[data-theme="dark"] .category-suggestion {
  background: linear-gradient(135deg, rgba(39, 174, 96, 0.15) 0%, rgba(46, 204, 113, 0.1) 100%);
}

[data-theme="dark"] .category-suggestion .suggestion-text {
  color: var(--text-primary);
}

[data-theme="dark"] .category-suggestion .suggestion-alt {
  background: var(--bg-card);
}

/* Mobile responsive */
@media (max-width: 768px) {
  .documents-summary {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .document-badges {
    gap: 0.375rem;
  }
  
  .expiry-badge,
  .linked-badge {
    font-size: 0.65rem;
    padding: 0.2rem 0.4rem;
  }
  
  .category-suggestion {
    padding: 0.625rem 0.75rem;
    gap: 0.375rem;
  }
  
  .category-suggestion .suggestion-icon {
    font-size: 1rem;
  }
  
  .category-suggestion .suggestion-text {
    font-size: 0.8rem;
  }
}

@media (max-width: 480px) {
  .documents-summary {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
  }
  
  .documents-summary .summary-card:nth-child(5) {
    grid-column: auto;
  }
}
