/* ============================================================================
   CRDW Sweep & Specify - Styles
   ============================================================================ */

:root {
  --crimson:       #841617;
  --crimson-dark:  #6b1213;
  --crimson-light: #a41c1d;
  --cream:         #fdf6e3;
  --gray-50:       #f9fafb;
  --gray-100:      #f3f4f6;
  --gray-200:      #e5e7eb;
  --gray-300:      #d1d5db;
  --gray-400:      #9ca3af;
  --gray-500:      #6b7280;
  --gray-600:      #4b5563;
  --gray-700:      #374151;
  --gray-800:      #1f2937;
  --gray-900:      #111827;
  --green-100:     #dcfce7;
  --green-600:     #16a34a;
  --blue-100:      #dbeafe;
  --blue-600:      #2563eb;
  --yellow-100:    #fef9c3;
  --yellow-600:    #ca8a04;
  --red-100:       #fee2e2;
  --red-600:       #dc2626;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--gray-50);
  color: var(--gray-800);
  line-height: 1.5;
}

/* ---- Header ---- */
.app-header {
  background: var(--crimson);
  color: white;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.15);
}

.app-header h1 {
  font-size: 1.3rem;
  font-weight: 600;
  white-space: nowrap;
}

.app-header .subtitle {
  font-size: 0.85rem;
  opacity: 0.85;
  margin-left: auto;
}

/* ---- Project Setup Bar ---- */
.setup-bar {
  background: white;
  border-bottom: 1px solid var(--gray-200);
  padding: 12px 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: end;
}

.setup-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.setup-group label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.setup-group input[type="text"],
.setup-group input[type="date"] {
  padding: 6px 10px;
  border: 1px solid var(--gray-300);
  border-radius: 4px;
  font-size: 0.875rem;
  color: var(--gray-800);
}

.setup-group input[type="text"]:focus,
.setup-group input[type="date"]:focus {
  outline: none;
  border-color: var(--crimson);
  box-shadow: 0 0 0 2px rgba(132, 22, 23, 0.15);
}

.setup-group input[type="text"] {
  width: 200px;
}

.setup-group input[type="date"] {
  width: 150px;
}

.checkbox-group {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 6px 0;
}

.checkbox-group label {
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--gray-700);
  text-transform: none;
  letter-spacing: 0;
  display: flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
}

.checkbox-group input[type="checkbox"] {
  accent-color: var(--crimson);
  width: 16px;
  height: 16px;
}

.system-badges {
  display: flex;
  gap: 6px;
  align-items: center;
  padding: 6px 0;
  flex-wrap: wrap;
}

.system-badge {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 12px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.system-badge.epic    { background: var(--blue-100); color: var(--blue-600); }
.system-badge.meditech { background: var(--yellow-100); color: var(--yellow-600); }
.system-badge.centricity { background: var(--green-100); color: var(--green-600); }
.system-badge.gecb    { background: #f3e8ff; color: #7c3aed; }
.system-badge.icd10   { background: var(--blue-100); color: var(--blue-600); }
.system-badge.icd9    { background: var(--yellow-100); color: var(--yellow-600); }

/* ---- Tab Navigation ---- */
.tab-nav {
  display: flex;
  background: white;
  border-bottom: 2px solid var(--gray-200);
  padding: 0 24px;
}

.tab-btn {
  padding: 10px 20px;
  border: none;
  background: none;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--gray-500);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: color 0.15s, border-color 0.15s;
}

.tab-btn:hover {
  color: var(--gray-700);
}

.tab-btn.active {
  color: var(--crimson);
  border-bottom-color: var(--crimson);
  font-weight: 600;
}

.tab-btn .badge {
  font-size: 0.7rem;
  background: var(--gray-200);
  color: var(--gray-600);
  padding: 1px 6px;
  border-radius: 10px;
  margin-left: 6px;
}

.tab-btn.active .badge {
  background: var(--crimson);
  color: white;
}

/* ---- Tab Content ---- */
.tab-content {
  display: none;
  padding: 16px 24px;
}

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

/* ---- Search + Action Bar ---- */
.search-action-bar {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 8px;
  flex-wrap: wrap;
}

.tab-actions {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

/* ---- Keyword Chips Search ---- */
.keyword-search-wrapper {
  position: relative;
  flex: 1;
  min-width: 300px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px;
  padding: 4px 8px 4px 32px;
  border: 1px solid var(--gray-300);
  border-radius: 6px;
  background: white;
  cursor: text;
  min-height: 38px;
}

.keyword-search-wrapper:focus-within {
  border-color: var(--crimson);
  box-shadow: 0 0 0 2px rgba(132, 22, 23, 0.15);
}

.keyword-search-wrapper .search-icon {
  position: absolute;
  left: 10px;
  top: 10px;
  color: var(--gray-400);
  font-size: 0.9rem;
  pointer-events: none;
}

.keyword-chips {
  display: contents;
}

.keyword-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--crimson);
  color: white;
  padding: 2px 6px 2px 10px;
  border-radius: 14px;
  font-size: 0.8rem;
  font-weight: 500;
  white-space: nowrap;
  animation: chipIn 0.15s ease-out;
}

.keyword-chip.wildcard {
  background: #6366f1;
}

@keyframes chipIn {
  from { transform: scale(0.8); opacity: 0; }
  to   { transform: scale(1);   opacity: 1; }
}

.keyword-chip .chip-text {
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.keyword-chip .chip-remove {
  background: none;
  border: none;
  color: rgba(255,255,255,0.7);
  cursor: pointer;
  font-size: 0.95rem;
  padding: 0 2px;
  line-height: 1;
  font-weight: bold;
}

.keyword-chip .chip-remove:hover {
  color: white;
}

.keyword-input {
  border: none !important;
  outline: none !important;
  box-shadow: none !important;
  padding: 4px 2px !important;
  font-size: 0.9rem;
  flex: 1;
  min-width: 180px;
  background: transparent;
}

.keyword-input::placeholder {
  color: var(--gray-400);
  font-size: 0.85rem;
}

.btn-clear-kw {
  padding: 4px 10px !important;
  font-size: 0.78rem !important;
  color: var(--red-600) !important;
  border-color: var(--red-600) !important;
}

.btn-clear-kw:hover {
  background: var(--red-100) !important;
}

/* Keyword hint below search */
.keyword-hint {
  font-size: 0.78rem;
  color: var(--gray-400);
  margin-top: -8px;
  margin-bottom: 8px;
  padding-left: 4px;
}

.keyword-hint kbd {
  background: var(--gray-100);
  border: 1px solid var(--gray-300);
  border-radius: 3px;
  padding: 0 4px;
  font-size: 0.75rem;
  font-family: inherit;
}

/* ---- Header Checkbox (Select All Visible) ---- */
th.desired-cell {
  text-align: center;
}

th.desired-cell input[type="checkbox"] {
  accent-color: var(--crimson);
  width: 18px;
  height: 18px;
  cursor: pointer;
}

/* ---- Collapsible Search Help ---- */
.search-help {
  margin-bottom: 10px;
}

.search-help-toggle {
  background: none;
  border: none;
  color: var(--gray-500);
  font-size: 0.78rem;
  cursor: pointer;
  padding: 2px 0;
  display: flex;
  align-items: center;
  gap: 4px;
}

.search-help-toggle:hover {
  color: var(--crimson);
}

.search-help-toggle .toggle-arrow {
  font-size: 0.6rem;
  transition: transform 0.2s;
}

.search-help.open .search-help-toggle .toggle-arrow {
  transform: rotate(180deg);
}

.search-help-content {
  display: none;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: 6px;
  padding: 10px 16px;
  margin-top: 4px;
  font-size: 0.82rem;
  color: var(--gray-600);
  line-height: 1.6;
}

.search-help.open .search-help-content {
  display: block;
}

.search-help-content ul {
  margin: 0;
  padding-left: 18px;
}

.search-help-content li {
  margin-bottom: 3px;
}

.search-help-content kbd {
  background: white;
  border: 1px solid var(--gray-300);
  border-radius: 3px;
  padding: 0 5px;
  font-size: 0.78rem;
  font-family: inherit;
  box-shadow: 0 1px 0 var(--gray-300);
}

.search-help-content code {
  background: #f0eaff;
  color: #6366f1;
  padding: 1px 5px;
  border-radius: 3px;
  font-size: 0.82rem;
  font-family: "SFMono-Regular", "Consolas", monospace;
}

.btn {
  padding: 8px 16px;
  border: none;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: background 0.15s;
  white-space: nowrap;
}

.btn-primary {
  background: var(--crimson);
  color: white;
}
.btn-primary:hover { background: var(--crimson-dark); }
.btn-primary:disabled {
  background: var(--gray-300);
  cursor: not-allowed;
}

.btn-secondary {
  background: var(--gray-100);
  color: var(--gray-700);
  border: 1px solid var(--gray-300);
}
.btn-secondary:hover { background: var(--gray-200); }

.btn-success {
  background: var(--green-600);
  color: white;
}
.btn-success:hover { background: #15803d; }

.btn-crdw {
  background: var(--crimson);
  color: white;
}
.btn-crdw:hover { background: var(--crimson-dark); }
.btn-crdw:disabled {
  background: var(--gray-300);
  cursor: not-allowed;
}

.btn-ai {
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  color: white;
}
.btn-ai:hover { background: linear-gradient(135deg, #4f46e5, #7c3aed); }

/* ---- AI Expand Panel ---- */
.ai-panel {
  display: none;
  background: #f5f3ff;
  border: 1px solid #c4b5fd;
  border-radius: 8px;
  padding: 12px;
  margin-bottom: 12px;
}

.ai-panel.visible {
  display: block;
}

.ai-panel textarea {
  width: 100%;
  padding: 8px;
  border: 1px solid #c4b5fd;
  border-radius: 4px;
  font-size: 0.9rem;
  resize: vertical;
  min-height: 60px;
  font-family: inherit;
}

.ai-panel textarea:focus {
  outline: none;
  border-color: #8b5cf6;
  box-shadow: 0 0 0 2px rgba(139, 92, 246, 0.2);
}

.ai-panel .ai-actions {
  display: flex;
  gap: 8px;
  margin-top: 8px;
  align-items: center;
}

.ai-panel .ai-hint {
  font-size: 0.8rem;
  color: var(--gray-500);
  margin-left: auto;
}

.ai-status {
  font-size: 0.85rem;
  margin-left: 8px;
}

.ai-status.loading {
  color: #6366f1;
}

.ai-status.success {
  color: var(--green-600);
}

.ai-status.error {
  color: var(--red-600);
}

/* ---- Medication Filters ---- */
.med-filters {
  display: flex;
  gap: 12px;
  margin-bottom: 12px;
  align-items: end;
  flex-wrap: wrap;
}

.med-filters select {
  padding: 6px 10px;
  border: 1px solid var(--gray-300);
  border-radius: 4px;
  font-size: 0.85rem;
  min-width: 200px;
  max-width: 300px;
}

.med-filters select:focus {
  outline: none;
  border-color: var(--crimson);
}

.med-filters label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--gray-500);
  text-transform: uppercase;
  display: block;
  margin-bottom: 4px;
}

/* ---- DataTables Overrides ---- */
.dataTables_wrapper {
  font-size: 0.85rem;
}

.dataTables_wrapper .dataTables_length,
.dataTables_wrapper .dataTables_filter {
  margin-bottom: 8px;
}

.dataTables_wrapper .dataTables_filter {
  display: none; /* We use our own search */
}

table.dataTable {
  width: 100% !important;
  border-collapse: collapse;
}

table.dataTable thead th {
  background: var(--gray-100);
  color: var(--gray-700);
  font-weight: 600;
  font-size: 0.8rem;
  padding: 8px 10px;
  border-bottom: 2px solid var(--gray-300);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

table.dataTable tbody td {
  padding: 6px 10px;
  border-bottom: 1px solid var(--gray-200);
  vertical-align: middle;
  max-width: 300px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

table.dataTable tbody tr:hover {
  background: var(--gray-50);
}

table.dataTable tbody tr.ai-matched {
  background: #f5f3ff;
}

table.dataTable tbody tr.desired-row {
  background: var(--green-100);
}

/* Desired checkbox column */
td.desired-cell {
  text-align: center;
}

td.desired-cell input[type="checkbox"] {
  accent-color: var(--green-600);
  width: 18px;
  height: 18px;
  cursor: pointer;
}

/* Category input column */
td.category-cell {
  min-width: 140px;
}

td.category-cell input[type="text"] {
  width: 100%;
  padding: 2px 6px;
  border: 1px solid transparent;
  border-radius: 3px;
  font-size: 0.82rem;
  background: transparent;
}

td.category-cell input[type="text"]::placeholder {
  color: var(--gray-300);
  font-style: italic;
  font-size: 0.78rem;
}

td.category-cell input[type="text"]:hover {
  border-color: var(--gray-300);
  background: var(--gray-50);
}

td.category-cell input[type="text"]:focus {
  outline: none;
  border-color: var(--crimson);
  background: white;
  box-shadow: 0 0 0 2px rgba(132, 22, 23, 0.1);
}

/* ---- Status Bar ---- */
.status-bar {
  display: flex;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0;
  margin-bottom: 8px;
  font-size: 0.85rem;
  color: var(--gray-600);
}

.status-bar .status-stats {
  display: flex;
  gap: 16px;
  align-items: center;
}

.status-bar .stat {
  display: flex;
  align-items: center;
  gap: 4px;
}

.status-bar .stat-value {
  font-weight: 600;
  color: var(--gray-800);
}

.status-bar .desired-count {
  color: var(--green-600);
  font-weight: 600;
}

/* ---- Loading State ---- */
.loading-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255,255,255,0.7);
  z-index: 1000;
  justify-content: center;
  align-items: center;
}

.loading-overlay.visible {
  display: flex;
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 4px solid var(--gray-200);
  border-top-color: var(--crimson);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
  .setup-bar {
    padding: 12px 16px;
  }
  .tab-content {
    padding: 12px 16px;
  }
  .app-header {
    padding: 12px 16px;
    flex-wrap: wrap;
  }
  .app-header .subtitle {
    margin-left: 0;
    width: 100%;
  }
}

/* ---- Select All / Deselect All ---- */
.bulk-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

.bulk-actions .btn {
  padding: 4px 10px;
  font-size: 0.78rem;
}

/* ---- Toast Notification ---- */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--gray-800);
  color: white;
  padding: 10px 16px;
  border-radius: 6px;
  font-size: 0.85rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  z-index: 2000;
  transform: translateY(100px);
  opacity: 0;
  transition: transform 0.3s, opacity 0.3s;
}

.toast.visible {
  transform: translateY(0);
  opacity: 1;
}

/* ---- Settings Button ---- */
.btn-settings {
  background: rgba(255,255,255,0.15);
  color: white;
  border: 1px solid rgba(255,255,255,0.3);
  padding: 6px 12px;
  border-radius: 4px;
  font-size: 0.85rem;
  cursor: pointer;
  transition: background 0.15s;
  margin-left: 12px;
}

.btn-settings:hover {
  background: rgba(255,255,255,0.25);
}

/* ---- Modal ---- */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.5);
  z-index: 3000;
  justify-content: center;
  align-items: center;
}

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

.modal {
  background: white;
  border-radius: 12px;
  width: 520px;
  max-width: 90vw;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--gray-200);
}

.modal-header h2 {
  font-size: 1.1rem;
  color: var(--gray-800);
}

.modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--gray-400);
  cursor: pointer;
  padding: 0 4px;
  line-height: 1;
}

.modal-close:hover {
  color: var(--gray-700);
}

.modal-body {
  padding: 20px;
}

.modal-description {
  font-size: 0.85rem;
  color: var(--gray-600);
  margin-bottom: 20px;
  line-height: 1.5;
}

.settings-group {
  margin-bottom: 16px;
}

.settings-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.settings-group input {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--gray-300);
  border-radius: 4px;
  font-size: 0.9rem;
  font-family: monospace;
}

.settings-group input[type="email"] {
  font-family: inherit;
}

.settings-group input:focus {
  outline: none;
  border-color: var(--crimson);
  box-shadow: 0 0 0 2px rgba(132, 22, 23, 0.15);
}

.settings-hint {
  display: block;
  font-size: 0.78rem;
  color: var(--gray-500);
  margin-top: 4px;
  line-height: 1.4;
}

.settings-hint a {
  color: var(--blue-600);
  text-decoration: none;
}

.settings-hint a:hover {
  text-decoration: underline;
}

.settings-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 20px 0;
  color: var(--gray-400);
  font-size: 0.8rem;
}

.settings-divider::before,
.settings-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--gray-200);
}

.settings-status {
  padding: 8px 12px;
  border-radius: 4px;
  font-size: 0.85rem;
  margin-top: 12px;
  display: none;
}

.settings-status.success {
  display: block;
  background: var(--green-100);
  color: var(--green-600);
}

.settings-status.error {
  display: block;
  background: var(--red-100);
  color: var(--red-600);
}

.settings-status.info {
  display: block;
  background: var(--blue-100);
  color: var(--blue-600);
}

.modal-footer {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  padding: 12px 20px;
  border-top: 1px solid var(--gray-200);
}

/* ---- AI Indicator in Header ---- */
.ai-indicator {
  font-size: 0.75rem;
  padding: 2px 8px;
  border-radius: 10px;
  margin-left: 8px;
}

.ai-indicator.connected {
  background: var(--green-100);
  color: var(--green-600);
}

.ai-indicator.disconnected {
  background: var(--red-100);
  color: var(--red-600);
}