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

html {
  overflow-x: hidden;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  background: #f8f9fa;
  color: #495057;
  line-height: 1.6;
  min-height: 100vh;
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

/* Simple Header */
.simple-header {
  background: #ffffff;
  padding: 20px;
  border-bottom: 1px solid #e9ecef;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  max-width: 100%;
  overflow-x: hidden;
  overflow-y: visible;
  position: relative;
  z-index: 1;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 20px;
}

.dashboard-title {
  font-size: 1.8em;
  font-weight: 600;
  color: #495057;
  margin: 0;
}

/* Status Indicators */
.status {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 12px;
  font-weight: 500;
  font-size: 0.8em;
}

.status.online {
  background: #d1ecf1;
  color: #0c5460;
  border: 1px solid #bee5eb;
}

.status.offline {
  background: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
}

/* Form Elements */
.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-weight: 500;
  margin-bottom: 6px;
  color: #495057;
  font-size: 0.9em;
}

.form-group select,
.form-group input,
.form-group textarea,
.form-control {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #ced4da;
  border-radius: 6px;
  font-size: 0.9em;
  transition: all 0.2s;
  background: #ffffff;
  color: #495057;
  font-family: inherit;
}

.form-group select:focus,
.form-group input:focus,
.form-group textarea:focus,
.form-control:focus {
  outline: none;
  border-color: #206bc4;
  box-shadow: 0 0 0 3px rgba(32, 107, 196, 0.1);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 16px;
}

.form-group.compact {
  margin-bottom: 0;
  overflow: visible;
  position: relative;
}

.form-group.compact label {
  font-size: 0.8em;
  margin-bottom: 4px;
  color: #6c757d;
  font-weight: 500;
}

.form-group.compact select {
  padding: 6px 10px;
  font-size: 0.85em;
  min-width: 120px;
}

/* Buttons */
.btn {
  padding: 10px 20px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-size: 0.9em;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  display: inline-block;
  text-decoration: none;
  text-align: center;
}

.btn-primary {
  background: #206bc4;
  color: white;
  border-color: #206bc4;
}

.btn-primary:hover {
  background: #1c5fb8;
  border-color: #1c5fb8;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(32, 107, 196, 0.3);
}

.btn-success {
  background: #28a745;
  color: white;
  border-color: #28a745;
}

.btn-success:hover {
  background: #218838;
  border-color: #218838;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(40, 167, 69, 0.3);
}

.btn-secondary {
  background: #6c757d;
  color: white;
  border-color: #6c757d;
}

.btn-secondary:hover {
  background: #5a6268;
  border-color: #5a6268;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(108, 117, 125, 0.3);
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
}

.btn-sm {
  padding: 6px 12px;
  font-size: 0.8em;
}

/* Endpoint Groups */
.endpoint-group {
  margin-bottom: 20px;
  padding-bottom: 15px;
  border-bottom: 1px solid #e9ecef;
}

.endpoint-group:last-child {
  border-bottom: none;
}

/* Result Box */
.result-box {
  background: #f8f9fa;
  padding: 12px;
  border-radius: 6px;
  border-left: 4px solid #206bc4;
  margin-top: 12px;
  overflow-x: auto;
  overflow-y: hidden;
  font-size: 0.85em;
  line-height: 1.4;
  color: #495057;
  border: 1px solid #e9ecef;
  max-width: 100%;
}

/* History Table */
.history-table {
  width: 100%;
  max-width: 100%;
  border-collapse: collapse;
  margin-top: 16px;
  background: #ffffff;
  border-radius: 8px;
  overflow-x: auto;
  overflow-y: hidden;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.history-table th {
  background: #f8f9fa;
  color: #495057;
  padding: 12px 16px;
  text-align: left;
  font-weight: 600;
  font-size: 0.85em;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 1px solid #e9ecef;
}

.history-table td {
  padding: 12px 16px;
  border-bottom: 1px solid #f8f9fa;
  font-size: 0.9em;
}

.history-table tr:hover {
  background: #f8f9fa;
}

/* UQ Info Box */
.uq-info {
  background: #f8f9fa;
  padding: 16px;
  border-radius: 8px;
  margin-top: 20px;
  color: #6c757d;
  border: 1px solid #e9ecef;
  font-size: 0.9em;
}

/* Footer */
footer {
  text-align: center;
  padding: 20px;
  color: #adb5bd;
  font-size: 0.85em;
  margin-top: 40px;
}

/* ============================================
   SCENARIO SIMULATOR STYLES
   ============================================ */

.scenario-page {
  background: #ffffff;
  padding: 20px;
}

.scenario-main {
  padding: 20px;
  max-width: 100%;
  overflow-x: hidden;
}

.scenario-card-full {
  grid-column: 1 / -1;
  background: #ffffff;
  padding: 0;
}

.scenario-card-full .card-content {
  overflow: visible;
}

.scenario-simulator-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: start;
  margin-top: 16px;
}

.scenario-simulator-inputs .endpoint-group {
  margin-bottom: 16px;
  padding-bottom: 12px;
}

.scenario-simulator-inputs .form-row {
  grid-template-columns: repeat(3, 1fr);
  gap: 10px 12px;
}

.scenario-simulator-inputs .scenario-stats-grid {
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 8px;
}

.scenario-simulator-inputs .scenario-stat-card {
  padding: 8px 6px;
}

.scenario-simulator-inputs .scenario-stat-label {
  font-size: 0.68em;
  margin-bottom: 2px;
}

.scenario-simulator-inputs .scenario-stat-value {
  font-size: 1.1em;
}

.scenario-simulator-inputs .scenario-stat-subtitle {
  font-size: 0.72em;
  margin-top: 2px;
}

.scenario-baseline-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.scenario-baseline-header h3 {
  margin: 0;
}

.scenario-baseline-user {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  font-size: 0.9em;
}

.scenario-baseline-user-name {
  font-weight: 600;
  color: #1f3c88;
}

.scenario-baseline-user-position {
  font-size: 0.85em;
  color: #6c757d;
}

/* Profile selection block */
.scenario-profile-block {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 20px;
  padding: 20px;
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
  border-radius: 12px;
  border: 1px solid var(--border-color, #e2e8f0);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.scenario-create-profile-hint {
  margin: 0 0 12px 0;
  font-size: 0.8em;
  color: #64748b;
  line-height: 1.4;
  padding-left: 1px;
}

.scenario-create-profile-form {
  flex: 1 1 100%;
  padding: 18px 20px;
  background: #fff;
  border-radius: 10px;
  border: 1px solid var(--border-color, #e2e8f0);
  margin-top: 4px;
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.04);
}

.scenario-create-profile-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 24px;
  align-items: flex-end;
  margin-bottom: 14px;
}

.scenario-create-profile-row:last-of-type {
  margin-bottom: 0;
}

.scenario-create-profile-actions {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border-color, #e2e8f0);
}

.scenario-create-profile-form .form-group.compact {
  min-width: 130px;
}

.scenario-create-profile-form .form-group.compact label {
  display: block;
  margin-bottom: 6px;
  font-size: 0.82em;
  font-weight: 600;
  color: #475569;
  white-space: nowrap;
}

.scenario-create-profile-form input,
.scenario-create-profile-form select {
  min-width: 140px;
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid var(--border-color, #cbd5e1);
  font-size: 0.9em;
  background: #fff;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.scenario-create-profile-form input:focus,
.scenario-create-profile-form select:focus {
  outline: none;
  border-color: var(--primary, #206bc4);
  box-shadow: 0 0 0 3px rgba(32, 107, 196, 0.12);
}

.scenario-create-profile-form .btn-primary {
  padding: 10px 20px;
  border-radius: 8px;
  font-weight: 600;
}

.scenario-create-profile-save-load-row {
  margin-bottom: 12px;
}

.scenario-saved-profiles-controls {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.scenario-saved-profiles-controls select {
  min-width: 180px;
  flex: 1;
}

.scenario-profile-delete {
  color: #dc3545 !important;
}

.scenario-profile-delete:hover {
  color: #fff !important;
  background-color: #dc3545 !important;
}

.scenario-create-profile-section {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border-color, #e2e8f0);
}

.scenario-create-profile-section-title {
  margin: 0 0 12px 0;
  font-size: 0.9em;
  font-weight: 600;
  color: #475569;
}

.scenario-create-profile-skill-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 12px 20px;
}

.scenario-create-profile-skill-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.scenario-create-profile-skill-item label {
  font-size: 0.82em;
  font-weight: 600;
  color: #475569;
  white-space: nowrap;
}

.scenario-create-profile-skill-item input {
  min-width: 0;
  width: 100%;
}

.scenario-create-profile-skill-placeholder {
  color: #94a3b8;
  font-size: 0.9em;
}

/* Right column: results */
.scenario-simulator-results {
  min-width: 0;
}

.scenario-simulator-results .scenario-stats-grid {
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 12px;
}

.scenario-target-tracking {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border-color, #e2e8f0);
}

.scenario-target-tracking h4 {
  margin: 0 0 12px 0;
  font-size: 0.9em;
  font-weight: 600;
}

.scenario-target-tracking .scenario-stats-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.scenario-simulator-results .scenario-stat-card {
  padding: 8px 6px;
}

.scenario-simulator-results .scenario-stat-label {
  font-size: 0.65em;
  margin-bottom: 2px;
}

.scenario-simulator-results .scenario-stat-value {
  font-size: 1.1em;
}

.scenario-simulator-results .scenario-stat-subtitle {
  font-size: 0.72em;
  margin-top: 2px;
}

.scenario-simulator-results .scenario-table-wrapper {
  margin-top: 12px;
  margin-bottom: 12px;
  max-height: none;
  overflow-x: auto;
  overflow-y: visible;
}

.scenario-simulator-results .history-table {
  font-size: 0.78em;
}

.scenario-simulator-results .history-table th,
.scenario-simulator-results .history-table td {
  padding: 6px 8px;
  white-space: nowrap;
}

.scenario-simulator-results .scenario-chart-section {
  margin-top: 12px;
  padding: 12px;
}

.scenario-simulator-results .scenario-chart-section h4 {
  margin: 0 0 8px 0;
  font-size: 0.95em;
}

.scenario-simulator-results .scenario-chart-container {
  min-height: 180px;
  height: 200px;
  width: 100%;
}

.scenario-simulator-results .scenario-chart-duo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 8px;
}

.scenario-simulator-results .scenario-chart-single {
  width: 100%;
  min-width: 0;
  min-height: 220px;
}

.scenario-simulator-results .scenario-chart-single .scenario-chart-legend {
  margin-top: 6px;
  font-size: 0.75em;
}

.scenario-simulator-results .uq-info {
  font-size: 0.85em;
  margin-top: 12px;
}

.scenario-note {
  color: #6c757d;
  margin-bottom: 12px;
}

.scenario-toolbar {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* Stats grid */
.scenario-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 14px;
}

.scenario-stat-card {
  background: #ffffff;
  border: 1px solid #e9ecef;
  border-radius: 10px;
  padding: 16px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

.scenario-stat-label {
  font-size: 0.8em;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  color: #6c757d;
  margin-bottom: 8px;
}

.scenario-stat-value {
  font-size: 1.9em;
  font-weight: 700;
  color: #1f3c88;
  line-height: 1.1;
}

.scenario-stat-subtitle {
  margin-top: 8px;
  color: #6c757d;
  font-size: 0.88em;
}

.scenario-table-wrapper {
  margin-top: 16px;
  overflow-x: auto;
}

/* Charts */
.scenario-chart-section {
  margin-top: 24px;
  padding: 20px;
  background: #ffffff;
  border: 1px solid #e9ecef;
  border-radius: 10px;
}

.scenario-chart-section h4 {
  margin: 0 0 16px 0;
  font-size: 1.1em;
  color: #1f3c88;
}

.scenario-chart-container {
  width: 100%;
  aspect-ratio: 2 / 1;
  min-height: 320px;
  position: relative;
  cursor: crosshair;
  overflow: hidden;
}

.scenario-uq-chart {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}

.scenario-chart-tooltip {
  position: absolute;
  display: none;
  background: rgba(31, 60, 136, 0.95);
  color: #fff;
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 0.85em;
  line-height: 1.6;
  pointer-events: none;
  z-index: 20;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  white-space: normal;
  max-width: 200px;
}

.scenario-chart-tooltip.visible {
  display: block;
}

.scenario-chart-tooltip strong {
  display: block;
  margin-bottom: 6px;
  font-size: 0.95em;
}

.scenario-chart-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
  margin-top: 12px;
  font-size: 0.85em;
}

.scenario-chart-legend span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.scenario-chart-legend .legend-color {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 2px;
}

/* Saved Runs Modal */
.saved-runs-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.saved-runs-modal-content {
  background: #ffffff;
  border-radius: 12px;
  width: 100%;
  max-width: 900px;
  max-height: 85vh;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  border: 1px solid #e9ecef;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.saved-runs-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  background: #f8f9fa;
  border-bottom: 1px solid #e9ecef;
}

.saved-runs-modal-header h2 {
  margin: 0;
  font-size: 1.25em;
  font-weight: 600;
  color: #495057;
}

.saved-runs-modal-close {
  background: none;
  border: none;
  font-size: 24px;
  color: #6c757d;
  cursor: pointer;
  padding: 4px;
  line-height: 1;
  border-radius: 4px;
}

.saved-runs-modal-close:hover {
  background: #e9ecef;
  color: #495057;
}

.saved-runs-modal-body {
  padding: 24px;
  overflow-y: auto;
  flex: 1;
  min-height: 200px;
}

.saved-runs-filters-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: flex-end;
  margin-bottom: 16px;
}

.saved-runs-search-input {
  flex: 1;
  min-width: 180px;
  max-width: 280px;
  padding: 10px 14px;
  border: 1px solid #e9ecef;
  border-radius: 8px;
  font-size: 0.95em;
}

.saved-runs-search-input:focus {
  outline: none;
  border-color: #1f3c88;
  box-shadow: 0 0 0 2px rgba(31, 60, 136, 0.15);
}

.saved-runs-filter-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.saved-runs-filter-group label {
  font-size: 0.8em;
  color: #6c757d;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.saved-runs-filter-group select {
  padding: 8px 12px;
  border: 1px solid #e9ecef;
  border-radius: 6px;
  font-size: 0.9em;
  min-width: 140px;
}

.saved-runs-table-wrapper {
  overflow-x: auto;
  max-height: 50vh;
  overflow-y: auto;
  min-height: 120px;
  border: 1px solid #e9ecef;
  border-radius: 8px;
  background: #fff;
}

.saved-runs-table {
  font-size: 0.9em;
}

.saved-runs-table .saved-run-name {
  font-weight: 600;
  color: #1f3c88;
}

.saved-runs-table .scenario-saved-runs-empty,
.scenario-saved-runs-empty {
  text-align: center;
  padding: 24px !important;
  color: #6c757d;
  font-size: 0.95em;
}

/* Responsive */
@media (max-width: 992px) {
  .scenario-simulator-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .simple-header {
    flex-direction: column;
    gap: 12px;
    align-items: flex-start;
  }

  .dashboard-title {
    font-size: 1.4em;
  }

  .scenario-simulator-inputs .form-row {
    grid-template-columns: 1fr 1fr;
  }

  .scenario-simulator-results .scenario-chart-duo {
    grid-template-columns: 1fr;
  }
}