/* ==========================================================================
   HebronHealth — MSD Manuals Clinical Reference PoC
   Design System & Styling Tokens
   ========================================================================== */

:root {
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Plus Jakarta Sans', var(--font-main);

  /* Primary Palette */
  --color-primary-900: #0f172a;
  --color-primary-800: #1e293b;
  --color-primary-700: #334155;
  --color-brand-600: #2563eb;
  --color-brand-500: #3b82f6;
  --color-brand-50: #eff6ff;

  /* Clinical Status Colors */
  --color-safe-green: #059669;
  --color-safe-green-bg: #ecfdf5;
  --color-amber-warning: #d97706;
  --color-amber-warning-bg: #fffbeb;
  --color-red-danger: #dc2626;
  --color-red-danger-bg: #fef2f2;
  --color-red-border: #fca5a5;

  /* Surfaces & Borders */
  --bg-canvas: #f8fafc;
  --bg-card: #ffffff;
  --bg-subtle: #f1f5f9;
  --border-subtle: #e2e8f0;
  --border-focus: #3b82f6;

  /* Text Colors */
  --text-main: #0f172a;
  --text-muted: #64748b;
  --text-inverse: #ffffff;

  /* Elevation & Motion */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-glow: 0 0 15px rgba(37, 99, 235, 0.2);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-pill: 9999px;
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: var(--font-main);
  background-color: var(--bg-canvas);
  color: var(--text-main);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

/* ==========================================================================
   Header & App Bar
   ========================================================================== */

.app-header {
  background: #ffffff;
  border-bottom: 1px solid var(--border-subtle);
  padding: 12px 24px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.header-container {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.brand-section {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, #1e3a8a, #2563eb);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-weight: 800;
  font-size: 1.25rem;
  box-shadow: var(--shadow-sm);
}

.brand-text h1 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-primary-900);
  line-height: 1.2;
}

.poc-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  background: #e0e7ff;
  color: #3730a3;
}

/* Header Controls */
.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.demo-btn {
  background: #f1f5f9;
  border: 1px solid var(--border-subtle);
  color: var(--color-primary-800);
  padding: 8px 14px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-fast);
}

.demo-btn:hover {
  background: #e2e8f0;
  border-color: #cbd5e1;
}

.role-switcher {
  background: var(--bg-subtle);
  padding: 4px;
  border-radius: var(--radius-pill);
  display: flex;
  gap: 4px;
}

.role-tab {
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.role-tab.active {
  background: #ffffff;
  color: var(--color-brand-600);
  box-shadow: var(--shadow-sm);
}

/* ==========================================================================
   Notice Banner (Static Prototype Constraint)
   ========================================================================== */

.poc-banner {
  background: linear-gradient(90deg, #1e3a8a, #1d4ed8);
  color: #ffffff;
  padding: 8px 24px;
  font-size: 0.85rem;
  text-align: center;
}

.poc-banner strong {
  color: #93c5fd;
}

/* ==========================================================================
   Main Layout & Workspaces
   ========================================================================== */

.main-container {
  max-width: 1400px;
  margin: 24px auto;
  padding: 0 20px;
}

.workspace-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

/* Mode toggling */
body.mode-node-only .workspace-grid,
body.mode-doctor-only .workspace-grid {
  grid-template-columns: 1fr;
  max-width: 980px;
  margin: 0 auto;
}
body.mode-node-only .doctor-pane {
  display: none;
}

body.mode-doctor-only .node-pane {
  display: none;
}

.pane {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.pane-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-subtle);
  background: #fafafa;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.pane-title {
  display: flex;
  align-items: center;
  gap: 10px;
}

.pane-title h2 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary-900);
}

.pane-badge {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
}

.node-badge {
  background: #dbeafe;
  color: #1e40af;
}

.doctor-badge {
  background: #f3e8ff;
  color: #6b21a8;
}

.pane-body {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* ==========================================================================
   Node Leader UX (Complaint Selection & Guided Questions)
   ========================================================================== */

.step-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 8px;
}

/* Specialty & Chief Complaint Selection (23 MSD Specialties + Search) */
.specialty-complaint-section {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* Search Bar */
.complaint-search-box {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
}

.search-icon-symbol {
  position: absolute;
  left: 14px;
  font-size: 1rem;
  color: #64748b;
  pointer-events: none;
}

.complaint-search-input {
  width: 100%;
  padding: 10px 38px 10px 40px;
  font-size: 0.88rem;
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-pill);
  background: #ffffff;
  color: var(--color-primary-900);
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.complaint-search-input:focus {
  outline: none;
  border-color: var(--color-brand-600);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.clear-search-btn {
  position: absolute;
  right: 12px;
  background: #e2e8f0;
  border: none;
  border-radius: 50%;
  width: 22px;
  height: 22px;
  font-size: 0.95rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: #475569;
}

.clear-search-btn:hover {
  background: #cbd5e1;
  color: #0f172a;
}

/* 23 MSD Specialties Filter Bar */
.specialties-nav-block {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.specialties-nav-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.specialties-active-indicator {
  background: #e0e7ff;
  color: #3730a3;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: none;
}

.specialties-chips-scroll {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding: 4px 2px 8px 2px;
  scrollbar-width: thin;
}

.specialties-chips-scroll::-webkit-scrollbar {
  height: 5px;
}
.specialties-chips-scroll::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 10px;
}

.specialty-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 12px;
  background: #f1f5f9;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-pill);
  font-size: 0.78rem;
  font-weight: 600;
  color: #334155;
  white-space: nowrap;
  cursor: pointer;
  transition: all var(--transition-fast);
  user-select: none;
}

.specialty-chip:hover {
  background: #e2e8f0;
  border-color: #cbd5e1;
}

.specialty-chip.active {
  background: #1e3a8a;
  color: #ffffff;
  border-color: #1e3a8a;
  box-shadow: var(--shadow-sm);
}

.specialty-chip .chip-count {
  font-size: 0.68rem;
  background: rgba(0, 0, 0, 0.08);
  padding: 1px 5px;
  border-radius: var(--radius-pill);
}

.specialty-chip.active .chip-count {
  background: rgba(255, 255, 255, 0.25);
  color: #ffffff;
}

/* Feedback / Filter Status */
.complaint-filter-status {
  font-size: 0.76rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 2px 4px;
}

/* Complaint Cards Grid */
.complaints-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(135px, 1fr));
  gap: 8px;
  max-height: 290px;
  overflow-y: auto;
  padding: 6px;
  border: 1px solid #f1f5f9;
  border-radius: var(--radius-md);
  background: #fafafa;
}

.complaint-card {
  background: #ffffff;
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 10px 8px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  position: relative;
}

.complaint-card:hover {
  border-color: var(--color-brand-500);
  background: #f8fafc;
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.complaint-card.selected {
  background: #eff6ff;
  border-color: #2563eb;
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.25);
}

.complaint-specialty-tag {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  color: #4f46e5;
  background: #eef2ff;
  padding: 1px 6px;
  border-radius: 4px;
  letter-spacing: 0.03em;
  margin-top: 2px;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Active Selection Confirmation Banner */
.active-selection-banner {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: var(--radius-md);
  padding: 8px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: #166534;
}

.active-selection-details {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
}

.active-selection-specialty {
  background: #dcfce7;
  color: #15803d;
  font-size: 0.72rem;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  font-weight: 700;
}

.complaint-icon {
  font-size: 1.5rem;
}

.complaint-name {
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--color-primary-900);
  line-height: 1.25;
}

.complaint-icd {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-family: monospace;
}

/* Question Tree Cards */
.questions-container {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.question-block {
  background: #f8fafc;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 14px 16px;
}

.question-prompt {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--color-primary-800);
  margin-bottom: 10px;
}

.options-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.option-pill {
  border: 1.5px solid var(--border-subtle);
  background: #ffffff;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary-700);
  cursor: pointer;
  transition: all var(--transition-fast);
  user-select: none;
}

.option-pill:hover {
  border-color: #94a3b8;
  background: #f8fafc;
}

.option-pill.active {
  background: var(--color-brand-600);
  border-color: var(--color-brand-600);
  color: #ffffff;
}

.option-pill.active.is-red-flag {
  background: var(--color-red-danger);
  border-color: var(--color-red-danger);
  color: #ffffff;
}

/* ==========================================================================
   Clinical Safety & Alerts
   ========================================================================== */

.safety-indicator {
  border-radius: var(--radius-md);
  padding: 14px 16px;
  display: flex;
  gap: 12px;
  align-items: flex-start;
  transition: all var(--transition-normal);
}

.safety-indicator.green {
  background: var(--color-safe-green-bg);
  border: 1px solid #a7f3d0;
  color: #065f46;
}

.safety-indicator.amber {
  background: var(--color-amber-warning-bg);
  border: 1px solid #fde68a;
  color: #92400e;
}

.safety-indicator.red {
  background: var(--color-red-danger-bg);
  border: 1px solid var(--color-red-border);
  color: #991b1b;
}

.safety-icon {
  font-size: 1.3rem;
  line-height: 1;
}

.safety-text h4 {
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.safety-text p {
  font-size: 0.82rem;
  line-height: 1.4;
}

.safety-disclaimer {
  font-size: 0.72rem;
  font-style: italic;
  margin-top: 6px;
  opacity: 0.85;
}

/* ==========================================================================
   Live Clinical Summary
   ========================================================================== */

.summary-card {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px;
}

.summary-card h3 {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--color-primary-900);
  margin-bottom: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.summary-items {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 10px;
}

.summary-row {
  background: var(--bg-canvas);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
}

.summary-label {
  color: var(--text-muted);
  display: block;
  font-size: 0.72rem;
  text-transform: uppercase;
  margin-bottom: 2px;
}

.summary-val {
  font-weight: 600;
  color: var(--color-primary-900);
}

/* Handover Action */
.handover-btn {
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  color: #ffffff;
  border: none;
  padding: 12px 20px;
  border-radius: var(--radius-md);
  font-size: 0.92rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: 0 2px 4px rgba(37, 99, 235, 0.2);
  transition: all var(--transition-fast);
}

.handover-btn:hover {
  background: linear-gradient(135deg, #1d4ed8, #1e40af);
  transform: translateY(-1px);
}

/* ==========================================================================
   Doctor Portal UX (Chart Preview & Reference Card)
   ========================================================================== */

/* Patient Demographic Strip */
.patient-strip {
  background: #f8fafc;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.patient-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.patient-avatar {
  width: 42px;
  height: 42px;
  background: #e2e8f0;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--color-primary-700);
}

.patient-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-primary-900);
}

.patient-meta {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.vitals-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.vital-tag {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-primary-800);
}

/* Doctor Clinical Presentation Card */
.doc-section-card {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px;
}

.doc-section-card h3 {
  font-size: 0.88rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary-900);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Clinical Reference Card (MSD Manuals) */
.reference-card {
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  border: 1.5px solid #cbd5e1;
  border-radius: var(--radius-md);
  padding: 18px;
  position: relative;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.reference-card:hover {
  border-color: #94a3b8;
  box-shadow: var(--shadow-md);
}

.ref-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
}

.ref-source-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #1e3a8a;
  color: #ffffff;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 700;
}

.icd-code-tag {
  background: #f1f5f9;
  border: 1px solid var(--border-subtle);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  font-family: monospace;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-primary-800);
}

.ref-topic-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-primary-900);
  margin-bottom: 8px;
}

.ref-details-block {
  margin-bottom: 14px;
}

.ref-details-title {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.ref-list {
  list-style: none;
  font-size: 0.84rem;
  color: var(--color-primary-800);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.ref-list li {
  position: relative;
  padding-left: 16px;
}

.ref-list li::before {
  content: "•";
  color: var(--color-brand-600);
  font-weight: bold;
  position: absolute;
  left: 4px;
}

.ref-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 14px;
  border-top: 1px dashed var(--border-subtle);
}

.open-ref-btn {
  background: #1e40af;
  color: #ffffff;
  border: none;
  padding: 10px 18px;
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  transition: all var(--transition-fast);
  box-shadow: 0 1px 3px rgba(30, 64, 175, 0.3);
}

.open-ref-btn:hover {
  background: #1d4ed8;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.open-ref-btn svg {
  width: 16px;
  height: 16px;
}

.ref-disclaimer {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-style: italic;
  max-width: 380px;
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-muted);
}

.empty-state-icon {
  font-size: 2.5rem;
  margin-bottom: 10px;
}

/* ==========================================================================
   Responsive Adaptations
   ========================================================================== */

@media (max-width: 900px) {
  .workspace-grid {
    grid-template-columns: 1fr;
  }
  .header-container {
    flex-direction: column;
    align-items: stretch;
  }
  .header-actions {
    justify-content: space-between;
  }
}

/* ==========================================================================
   Consultation Workflow Stepper Bar (11-Step Lifecycle)
   ========================================================================== */

.workflow-stepper-bar {
  background: #f8fafc;
  border-bottom: 1px solid var(--border-subtle);
  padding: 8px 24px;
  overflow-x: auto;
}

.stepper-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 14px;
}

.stepper-title {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  white-space: nowrap;
}

.stepper-track {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: nowrap;
}

.step-item {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-size: 0.76rem;
  white-space: nowrap;
  transition: all var(--transition-fast);
}

.step-num {
  font-weight: 700;
  font-size: 0.72rem;
}

.step-completed {
  background: #ecfdf5;
  color: #065f46;
  border: 1px solid #a7f3d0;
}

.step-completed .step-num {
  color: #059669;
}

.step-active-node {
  background: #dbeafe;
  color: #1e40af;
  border: 1.5px solid #3b82f6;
  font-weight: 700;
  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.15);
}

.step-active-doc {
  background: #f3e8ff;
  color: #6b21a8;
  border: 1.5px solid #a855f7;
  font-weight: 700;
  box-shadow: 0 0 0 2px rgba(168, 85, 247, 0.15);
}

.step-upcoming {
  background: #f1f5f9;
  color: #64748b;
  border: 1px solid #e2e8f0;
}

.step-sep {
  color: #cbd5e1;
  font-weight: 700;
  font-size: 0.8rem;
}

/* ==========================================================================
   OpenEvidence-Style CDS Card & Comparison
   ========================================================================== */

.openevidence-btn {
  background: linear-gradient(135deg, #4f46e5, #7c3aed);
  color: #ffffff;
  border: none;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  font-size: 0.74rem;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: all var(--transition-fast);
  box-shadow: 0 1px 3px rgba(124, 58, 237, 0.3);
}

.openevidence-btn:hover {
  background: linear-gradient(135deg, #4338ca, #6d28d9);
  transform: translateY(-1px);
  box-shadow: 0 3px 6px rgba(124, 58, 237, 0.4);
}

.openevidence-card {
  background: linear-gradient(180deg, #ffffff 0%, #faf5ff 100%);
  border: 1.5px solid #d8b4fe;
  border-radius: var(--radius-md);
  padding: 16px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.oe-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid #f3e8ff;
  padding-bottom: 10px;
}

.oe-badge-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.oe-badge {
  background: #7c3aed;
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  letter-spacing: 0.03em;
}

.oe-subbadge {
  background: #ede9fe;
  color: #6d28d9;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
}

.oe-icd {
  font-family: monospace;
  font-size: 0.78rem;
  font-weight: 700;
  background: #ffffff;
  border: 1px solid #d8b4fe;
  color: #6d28d9;
  padding: 2px 8px;
  border-radius: 4px;
}

.oe-query {
  font-size: 0.82rem;
  color: #334155;
  background: #f8fafc;
  border-left: 3px solid #7c3aed;
  padding: 8px 12px;
  border-radius: 0 6px 6px 0;
  line-height: 1.4;
}

.oe-section {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.oe-section-title {
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #4b5563;
}

.oe-numbered-list {
  margin: 0;
  padding-left: 18px;
  font-size: 0.82rem;
  color: var(--text-default);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.oe-flag-list {
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.82rem;
  color: #991b1b;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.oe-flag-bullet {
  font-size: 0.85rem;
}

.oe-citations {
  background: #ffffff;
  border: 1px solid #e9d5ff;
  border-radius: 6px;
  padding: 10px;
  font-size: 0.78rem;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.oe-citation-title {
  font-weight: 700;
  color: #581c87;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.oe-citation-item {
  display: flex;
  align-items: baseline;
  gap: 6px;
  color: #334155;
  line-height: 1.3;
}

.oe-cite-badge {
  background: #f3e8ff;
  color: #6b21a8;
  font-weight: 700;
  font-size: 0.68rem;
  padding: 1px 6px;
  border-radius: 4px;
  text-transform: uppercase;
  white-space: nowrap;
}

/* ==========================================================================
   Modal Dialog Styles
   ========================================================================== */

.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(4px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-dialog {
  background: #ffffff;
  border-radius: var(--radius-lg);
  max-width: 820px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
}

.modal-header {
  padding: 16px 22px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #fafafa;
}

.modal-header h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary-900);
}

.modal-close-btn {
  background: none;
  border: none;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 4px;
}

.modal-close-btn:hover {
  color: var(--text-default);
  background: #e2e8f0;
}

.modal-body {
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.modal-intro p {
  font-size: 0.88rem;
  color: #334155;
  line-height: 1.5;
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
  margin: 6px 0;
}

.comparison-table th {
  background: #f1f5f9;
  color: #1e293b;
  text-align: left;
  padding: 10px 12px;
  border-bottom: 2px solid #cbd5e1;
  font-weight: 700;
}

.comparison-table td {
  padding: 10px 12px;
  border-bottom: 1px solid #e2e8f0;
  vertical-align: top;
  line-height: 1.4;
}

.comparison-table tr:hover td {
  background: #f8fafc;
}

.tag {
  display: inline-block;
  padding: 2px 7px;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.tag-restricted {
  background: #fee2e2;
  color: #991b1b;
}

.tag-global {
  background: #dcfce7;
  color: #166534;
}

.modal-takeaway {
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  border-radius: 8px;
  padding: 14px 16px;
}

.modal-takeaway h4 {
  font-size: 0.86rem;
  font-weight: 700;
  color: #1e40af;
  margin-bottom: 6px;
}

.modal-takeaway p {
  font-size: 0.82rem;
  color: #1e3a8a;
  line-height: 1.45;
  margin: 0;
}