/* Strategy Scenario Engine: Light theme */

.sse-page {
  background: var(--color-bg);
  color: var(--color-text-primary);
}

.sse-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
}

.sse-input-section {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 1.5rem 2rem 2rem;
  margin-bottom: 1rem;
}

.sse-section-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.sse-section-desc {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  margin-bottom: 1.5rem;
}

.sse-quick-actions {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.btn-sse-action {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  background: var(--color-bg-gray);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  color: var(--color-text-secondary);
  cursor: pointer;
}

.btn-sse-action:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.sse-presets-section {
  margin-bottom: 1.5rem;
}

.sse-presets-label {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  margin-bottom: 0.5rem;
}

.sse-presets-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.btn-sse-preset {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 0.5rem 0.875rem;
  font-size: 0.8125rem;
  background: var(--color-bg-gray);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  color: var(--color-text-primary);
  cursor: pointer;
  text-align: left;
  transition: border-color 0.15s, background 0.15s;
}

.btn-sse-preset:hover {
  border-color: var(--color-primary);
  background: rgba(0, 82, 204, 0.06);
}

.btn-sse-preset .sse-preset-label {
  font-weight: 600;
  color: var(--color-primary);
}

.btn-sse-preset .sse-preset-desc {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  margin-top: 0.125rem;
}

.sse-form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1rem;
}

.sse-field label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  margin-bottom: 0.375rem;
}

.sse-field input {
  width: 100%;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-size: 0.9375rem;
}

.sse-analyze-row {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}

.sse-output-section {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 1.5rem 2rem;
  margin-top: 1rem;
}

.sse-results-tabs {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--color-border);
}

.sse-results-tabs-wrap-bottom {
  margin-top: 2rem;
  padding-top: 1rem;
  margin-bottom: 1.5rem;
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
}

.sse-results-tabs-hint {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-secondary);
}

.sse-results-tabs-bottom {
  display: flex;
  gap: 1rem;
  padding-bottom: 0;
  border-bottom: none;
}

.sse-tab-summary {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin-bottom: 1rem;
  padding: 0.75rem 1rem;
  background: var(--color-bg-gray);
  border-radius: 6px;
  border-left: 3px solid var(--color-primary);
}

.sse-tab-summary strong {
  color: var(--color-text-primary);
}

.sse-tab-btn {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  background: transparent;
  border: none;
  border-radius: 6px;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: color 0.2s, background 0.2s;
}

.sse-tab-btn:hover {
  color: var(--color-primary);
  background: #e8f4fd;
}

.sse-tab-btn.active {
  color: var(--color-primary);
  background: #e8f4fd;
}

.sse-results-note {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-top: 0.5rem;
  margin-bottom: 0.5rem;
}

.sse-meta-row {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 1rem;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.sse-meta-item strong {
  color: var(--color-text-primary);
}

.sse-kpi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.sse-kpi-card {
  padding: 1.25rem;
  border-radius: 8px;
  text-align: center;
  border: 1px solid var(--color-border);
  transition: transform 0.2s, box-shadow 0.2s;
}

.sse-kpi-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.sse-kpi-survival {
  background: linear-gradient(135deg, rgba(0, 82, 204, 0.12), rgba(0, 61, 153, 0.06));
  border-color: rgba(0, 82, 204, 0.3);
}

.sse-kpi-var {
  background: linear-gradient(135deg, rgba(13, 125, 61, 0.1), rgba(13, 125, 61, 0.04));
  border-color: rgba(13, 125, 61, 0.25);
}

.sse-kpi-tail {
  background: var(--color-bg-gray);
}

.sse-tail-critical {
  background: linear-gradient(135deg, rgba(196, 30, 58, 0.12), rgba(196, 30, 58, 0.04));
  border-color: rgba(196, 30, 58, 0.3);
}

.sse-tail-elevated {
  background: linear-gradient(135deg, rgba(200, 130, 0, 0.12), rgba(200, 130, 0, 0.04));
  border-color: rgba(200, 130, 0, 0.3);
}

.sse-tail-moderate {
  background: linear-gradient(135deg, rgba(13, 125, 61, 0.1), rgba(13, 125, 61, 0.04));
  border-color: rgba(13, 125, 61, 0.25);
}

.sse-kpi-value {
  font-size: 1.75rem;
  font-weight: 800;
  font-family: 'IBM Plex Mono', monospace;
}

.sse-kpi-survival .sse-kpi-value { color: var(--color-primary); }
.sse-kpi-var .sse-kpi-value { color: #0d7d3d; }
.sse-kpi-tail .sse-kpi-value { font-size: 1.25rem; text-transform: capitalize; }

.sse-kpi-label {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  margin-top: 0.25rem;
}

.sse-recommendations {
  margin-bottom: 1.5rem;
  padding: 1.25rem;
  background: linear-gradient(135deg, rgba(0, 82, 204, 0.06), rgba(0, 82, 204, 0.02));
  border-left: 4px solid var(--color-primary);
  border-radius: 6px;
}

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

.sse-recommendations-list {
  margin: 0;
  padding-left: 1.25rem;
}

.sse-rec-item {
  margin-bottom: 0.5rem;
  font-size: 0.9375rem;
  line-height: 1.5;
}

.sse-rec-critical { color: #c41e3a; font-weight: 600; }
.sse-rec-high { color: #c45000; font-weight: 500; }
.sse-rec-medium { color: var(--color-text-primary); }
.sse-rec-low { color: var(--color-text-secondary); }

.sse-stress-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 2.5rem;
  margin-bottom: 1.5rem;
}

.sse-growth-stress,
.sse-revenue-stress {
  padding-top: 1rem;
}

.sse-growth-stress:first-child,
.sse-revenue-stress:first-child {
  padding-top: 0;
}

.sse-growth-stress-label,
.sse-revenue-stress-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
}

.sse-growth-stress-desc,
.sse-revenue-stress-desc {
  font-size: 0.8125rem;
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  color: var(--color-text-secondary);
  margin-bottom: 0.75rem;
}

.sse-revenue-stress table,
.sse-growth-stress table {
  width: 100%;
  border-collapse: collapse;
}

.sse-revenue-stress th,
.sse-revenue-stress td,
.sse-growth-stress th,
.sse-growth-stress td {
  padding: 0.6rem 0.75rem;
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
}

.sse-revenue-stress th,
.sse-growth-stress th {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--color-text-muted);
  padding-top: 0.75rem;
}

.sse-insights {
  margin-bottom: 1.5rem;
  padding: 1rem 1.25rem;
  background: linear-gradient(135deg, rgba(0, 82, 204, 0.04), transparent);
  border-radius: 6px;
}

.sse-insights-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
}

.sse-insights-list {
  margin: 0;
  padding-left: 1.25rem;
}

.sse-insights-list li {
  margin-bottom: 0.35rem;
  font-size: 0.9375rem;
  color: var(--color-text-primary);
}

.sse-key-driver {
  padding: 1rem 1.25rem;
  background: rgba(0, 82, 204, 0.06);
  border-left: 3px solid var(--color-primary);
  border-radius: 6px;
  margin-bottom: 1.5rem;
}

.sse-key-driver-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  margin-bottom: 0.25rem;
}

.sse-key-driver-text {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text-primary);
}

.sse-histogram {
  margin-bottom: 1.5rem;
}

.sse-hint {
  font-weight: 400;
  color: var(--color-text-muted);
  font-size: 0.6875rem;
}

.sse-runway-range {
  margin-bottom: 1.5rem;
}

.sse-runway-range-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
}

.sse-runway-range-bar {
  position: relative;
  height: 24px;
  background: var(--color-bg-gray);
  border-radius: 4px;
  overflow: visible;
}

.sse-runway-track {
  position: relative;
  width: 100%;
  height: 100%;
}

.sse-runway-range-band {
  position: absolute;
  top: 4px;
  height: 16px;
  background: rgba(0, 82, 204, 0.2);
  border-radius: 4px;
}

.sse-runway-range-p50 {
  position: absolute;
  top: 0;
  width: 3px;
  height: 100%;
  background: var(--color-primary);
  border-radius: 2px;
  transform: translateX(-50%);
}

.sse-runway-range-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.6875rem;
  color: var(--color-text-muted);
  margin-top: 0.25rem;
}

.sse-stress-visual {
  margin-bottom: 2rem;
}

.sse-stress-visual:last-child {
  margin-bottom: 0;
}

.sse-stress-visual-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
}

.sse-stress-visual-desc {
  font-size: 0.8125rem;
  font-weight: 400;
  color: var(--color-text-secondary);
  margin-bottom: 0.75rem;
}

.sse-stress-bars {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.sse-stress-bar-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.25rem 0;
  border-radius: 4px;
  transition: background 0.2s;
}

.sse-stress-bar-row:hover {
  background: rgba(0, 0, 0, 0.02);
}

.sse-stress-bar-label {
  flex-shrink: 0;
  width: 3.5em;
  font-size: 0.8125rem;
  font-family: 'IBM Plex Mono', monospace;
}

.sse-stress-bar-track {
  flex: 1;
  height: 20px;
  background: var(--color-bg-gray);
  border-radius: 4px;
  overflow: hidden;
}

.sse-stress-bar-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 0.3s ease;
}

.sse-stress-bar-value {
  flex-shrink: 0;
  width: 3em;
  font-size: 0.8125rem;
  font-weight: 600;
  text-align: right;
}

.sse-sensitivity-bars {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.sse-sens-bar-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.25rem 0;
  border-radius: 4px;
  transition: background 0.2s;
}

.sse-sens-bar-row:hover {
  background: rgba(0, 0, 0, 0.02);
}

.sse-sens-bar-label {
  flex-shrink: 0;
  width: 8em;
  font-size: 0.8125rem;
}

.sse-sens-bar-track {
  flex: 1;
  height: 16px;
  background: var(--color-bg-gray);
  border-radius: 4px;
  overflow: hidden;
}

.sse-sens-bar-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 0.3s ease;
}

.sse-sens-bar-value {
  flex-shrink: 0;
  width: 4em;
  font-size: 0.8125rem;
  font-weight: 600;
  text-align: right;
}

.sse-sens-bar-value.positive { color: #0d7d3d; }
.sse-sens-bar-value.negative { color: #c41e3a; }

.sse-histogram-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  margin-bottom: 0.75rem;
}

.sse-histogram-chart {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.sse-histogram-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-height: 1.5rem;
}

.sse-histogram-row:hover .sse-histogram-row-fill {
  opacity: 0.95;
}

.sse-histogram-row-label {
  flex-shrink: 0;
  width: 4.5rem;
  font-size: 0.75rem;
  font-family: 'IBM Plex Mono', monospace;
  color: var(--color-text-muted);
}

.sse-histogram-row-track {
  flex: 1;
  height: 18px;
  background: var(--color-bg-gray);
  border-radius: 4px;
  overflow: hidden;
}

.sse-histogram-row-fill {
  height: 100%;
  border-radius: 4px;
  transition: opacity 0.2s, width 0.3s ease;
}

.sse-histogram-row-pct {
  flex-shrink: 0;
  width: 3.5rem;
  font-size: 0.8125rem;
  font-weight: 500;
  text-align: right;
  color: var(--color-text-primary);
}

.sse-radar-section {
  margin-bottom: 1.75rem;
  padding: 1rem 1.25rem;
  background: var(--color-bg-gray);
  border-radius: 8px;
  border: 1px solid var(--color-border);
  overflow: visible;
}

.sse-radar-header {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  margin-bottom: 1rem;
}

.sse-radar-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
}

.sse-radar-desc {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
}

.sse-radar-chart {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 220px;
  overflow: visible;
}

.sse-radar-svg {
  max-width: 280px;
  height: auto;
  overflow: visible;
}

.sse-radar-svg .sse-radar-label {
  font-size: 0.6875rem;
  font-weight: 500;
  fill: var(--color-text-secondary);
  dominant-baseline: middle;
}

@media (max-width: 480px) {
  .sse-radar-svg .sse-radar-label {
    font-size: 0.625rem;
  }
  .sse-radar-chart {
    padding: 0.5rem;
    min-height: 200px;
  }
}

.sse-sensitivity {
  margin-bottom: 1.5rem;
}

.sse-sensitivity-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  margin-bottom: 0.25rem;
}

.sse-sensitivity-desc {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  margin-bottom: 0.75rem;
}

.sse-sensitivity-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.sse-sensitivity-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0.75rem;
  background: var(--color-bg-gray);
  border-radius: 6px;
  font-size: 0.875rem;
}

.sse-sensitivity-item .sse-sensitivity-item-label {
  font-weight: 500;
  color: var(--color-text-primary);
}

.sse-sensitivity-impact {
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 600;
}

.sse-sensitivity-impact.positive {
  color: #0d7d3d;
}

.sse-sensitivity-impact.negative {
  color: #c41e3a;
}

.sse-breakpoints-label {
  margin-bottom: 0.5rem;
}

.sse-breakpoints-desc {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  margin-bottom: 0.75rem;
}

.sse-growth-stress {
  margin-bottom: 2rem;
}

.sse-survival-curve {
  margin-bottom: 1.5rem;
}

.sse-survival-curve-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  margin-bottom: 0.25rem;
}

.sse-survival-curve-desc {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  margin-bottom: 0.75rem;
}

.sse-survival-curve-chart {
  height: 140px;
  min-height: 140px;
  background: var(--color-bg-gray);
  border-radius: 8px;
  overflow: hidden;
}

.sse-survival-svg {
  width: 100%;
  height: 100%;
  display: block;
}

.sse-survival-curve-axis {
  display: flex;
  justify-content: space-between;
  font-size: 0.6875rem;
  color: var(--color-text-muted);
  margin-top: 0.35rem;
  padding: 0 2px;
}

.sse-methodology {
  margin-bottom: 1.5rem;
  padding: 1rem 1.25rem;
  background: var(--color-bg-gray);
  border-radius: 6px;
}

.sse-methodology summary {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  cursor: pointer;
}

.sse-methodology-content {
  margin-top: 0.75rem;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
}

.sse-methodology-content p {
  margin-bottom: 0.5rem;
}

.sse-methodology-content p:last-child {
  margin-bottom: 0;
}

.sse-analyze-row {
  position: relative;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  padding-bottom: 0.5rem;
  border-top: 1px solid var(--color-border);
}

.sse-analyze-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0;
}

.sse-show-calc-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  cursor: pointer;
}

.sse-show-calc-label input {
  width: 1rem;
  height: 1rem;
  accent-color: var(--color-primary);
}

.sse-advanced-inputs {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.sse-advanced-panel {
  padding: 1rem 1.25rem;
  background: var(--color-bg-gray);
  border-radius: 8px;
  border: 1px solid var(--color-border-light);
}

.sse-advanced-panel-title {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  margin-bottom: 0.75rem;
}

.sse-advanced-panel-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1rem;
}

.sse-advanced-panel-field {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  min-width: 0;
}

.sse-advanced-panel-field label {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text-primary);
}

.sse-advanced-panel-field input {
  padding: 0.5rem 0.6rem;
  font-size: 0.875rem;
  border: 1px solid var(--color-border-light);
  border-radius: 6px;
  background: #fff;
  min-width: 0;
}

.sse-advanced-panel-field input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(0, 82, 204, 0.15);
}

.sse-advanced-panel-hint {
  font-size: 0.6875rem;
  color: var(--color-text-muted);
}

.sse-running-container {
  display: none;
  margin-top: 1.25rem;
  width: 100%;
  padding-bottom: 0.5rem;
}

.sse-running-container.sse-running-active {
  display: block;
}

.sse-calc-dashboard {
  display: none;
  margin-top: 1rem;
  width: 100%;
  background: #0d1117;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid #30363d;
}

.sse-calc-dashboard.sse-calc-dashboard-active {
  display: block;
}

.sse-calc-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1rem;
  background: #161b22;
  border-bottom: 1px solid #30363d;
}

.sse-calc-title {
  font-size: 0.8125rem;
  font-weight: 600;
  color: #58a6ff;
  font-family: 'IBM Plex Mono', monospace;
}

.sse-calc-stats {
  font-size: 0.75rem;
  font-family: 'IBM Plex Mono', monospace;
  color: #8b949e;
}

.sse-calc-sep {
  margin: 0 0.5rem;
  color: #484f58;
}

.sse-calc-progress-wrap {
  height: 4px;
  background: #21262d;
  overflow: hidden;
}

.sse-calc-progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #238636, #2ea043);
  transition: width 0.15s ease-out;
}

.sse-calc-log {
  max-height: 360px;
  overflow-y: auto;
  overflow-x: auto;
  padding: 1rem;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.75rem;
  line-height: 1.7;
  scroll-behavior: smooth;
}

.sse-calc-phase {
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid #21262d;
}

.sse-calc-phase:last-of-type {
  border-bottom: none;
}

.sse-calc-phase-header {
  font-weight: 600;
  color: #58a6ff;
  margin-bottom: 0.25rem;
  font-size: 0.8125rem;
}

.sse-calc-phase-params {
  font-size: 0.6875rem;
  color: #8b949e;
  margin-bottom: 0.5rem;
}

.sse-calc-log-line {
  display: flex;
  gap: 1rem;
  padding: 0.2rem 0;
  white-space: nowrap;
  overflow-x: auto;
}

.sse-calc-time {
  flex-shrink: 0;
  color: #484f58;
  min-width: 4.5em;
}

.sse-calc-msg {
  color: #c9d1d9;
}

.sse-calc-running .sse-calc-msg {
  color: #8b949e;
}

.sse-calc-result .sse-calc-msg {
  color: #7ee787;
  font-weight: 500;
}

.sse-calc-done {
  margin-top: 1rem;
  padding: 1rem;
  background: #161b22;
  border-radius: 6px;
  border: 1px solid #238636;
}

.sse-calc-done-title {
  font-weight: 700;
  color: #7ee787;
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
}

.sse-calc-done-breakdown {
  font-size: 0.6875rem;
  color: #8b949e;
  line-height: 1.6;
  margin-bottom: 0.5rem;
}

.sse-calc-done-total {
  font-size: 0.8125rem;
  font-weight: 600;
  color: #c9d1d9;
}

.sse-analyze-row .btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.sse-loading {
  display: none;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  margin-bottom: 1rem;
  background: rgba(0, 82, 204, 0.06);
  border: 1px solid rgba(0, 82, 204, 0.15);
  border-radius: 8px;
  font-size: 0.9375rem;
  color: var(--color-primary);
}

.sse-loading.sse-loading-active {
  display: flex;
}

.sse-loading-spinner {
  width: 24px;
  height: 24px;
  border: 3px solid rgba(0, 82, 204, 0.2);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: sse-spin 0.8s linear infinite;
}

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

.sse-loading-text {
  font-weight: 500;
}

.sse-survival-card {
  text-align: center;
  padding: 2.5rem;
  background: linear-gradient(135deg, rgba(0, 82, 204, 0.08), rgba(0, 61, 153, 0.04));
  border: 2px solid rgba(0, 82, 204, 0.25);
  border-radius: 10px;
  margin-bottom: 1.5rem;
}

.sse-survival-value {
  font-size: 4rem;
  font-weight: 800;
  font-family: 'IBM Plex Mono', monospace;
  color: var(--color-primary);
  letter-spacing: -0.02em;
}

.sse-survival-label {
  font-size: 1rem;
  font-weight: 600;
  margin-top: 0.25rem;
}

.sse-survival-sub {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-top: 0.25rem;
}

.sse-breakpoint {
  padding: 1rem 1.25rem;
  background: var(--color-bg-gray);
  border-radius: 6px;
  margin-bottom: 1.5rem;
}

.sse-breakpoint-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  margin-bottom: 0.25rem;
}

.sse-breakpoint-text {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-primary);
}

.sse-summary {
  margin-bottom: 1.5rem;
}

.sse-summary-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
}

.sse-summary-text {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
}

.sse-percentiles {
  margin-bottom: 1.5rem;
}

.sse-percentiles-label,
.sse-breakpoints-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  margin-bottom: 0.75rem;
}

.sse-percentiles-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.75rem;
}

.sse-percentile-card {
  padding: 0.75rem;
  background: var(--color-bg-gray);
  border-radius: 6px;
  text-align: center;
  transition: background 0.2s, transform 0.2s;
}

.sse-percentile-card:hover {
  background: rgba(0, 82, 204, 0.06);
  transform: scale(1.02);
}

.sse-percentile-value {
  font-size: 1.25rem;
  font-weight: 700;
  font-family: 'IBM Plex Mono', monospace;
  color: var(--color-primary);
}

.sse-percentile-label {
  font-size: 0.6875rem;
  color: var(--color-text-muted);
  margin-top: 0.125rem;
}

/* Advanced mode sections */
.sse-advanced-section {
  margin-top: 2rem;
  margin-bottom: 2rem;
  padding: 1.25rem 1.5rem;
  background: linear-gradient(135deg, rgba(0, 82, 204, 0.06), rgba(0, 82, 204, 0.02));
  border: 1px solid rgba(0, 82, 204, 0.15);
  border-radius: 8px;
}

.sse-advanced-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.sse-advanced-badge {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  padding: 0.2rem 0.5rem;
  background: rgba(0, 82, 204, 0.12);
  border-radius: 4px;
}

.sse-advanced-title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text-primary);
}

.sse-advanced-desc {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  margin-bottom: 1rem;
}

.sse-advanced-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.sse-advanced-stat-card {
  padding: 0.75rem 1rem;
  background: rgba(255, 255, 255, 0.7);
  border-radius: 6px;
  text-align: center;
}

.sse-advanced-stat-value {
  font-size: 1.125rem;
  font-weight: 700;
  font-family: 'IBM Plex Mono', monospace;
  color: var(--color-primary);
}

.sse-advanced-stat-label {
  font-size: 0.6875rem;
  color: var(--color-text-muted);
  margin-top: 0.125rem;
}

.sse-advanced-percentiles-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
}

.sse-advanced-percentiles-grid {
  display: grid;
  grid-template-columns: repeat(9, 1fr);
  gap: 0.5rem;
}

.sse-advanced-percentile-card {
  padding: 0.5rem;
  background: rgba(255, 255, 255, 0.6);
  border-radius: 4px;
  text-align: center;
  font-size: 0.8125rem;
}

.sse-advanced-percentile-value {
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 600;
  color: var(--color-primary);
}

.sse-combined-stress-table {
  margin-top: 0.5rem;
}

.sse-combined-stress-table table {
  width: 100%;
  border-collapse: collapse;
}

.sse-combined-stress-table th,
.sse-combined-stress-table td {
  padding: 0.6rem 0.75rem;
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
}

.sse-combined-stress-table th {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.sse-extended-banner {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
  background: linear-gradient(90deg, rgba(0, 82, 204, 0.12), rgba(0, 82, 204, 0.04));
  border-radius: 8px;
  border-left: 4px solid var(--color-primary);
}

.sse-extended-badge {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
}

.sse-extended-summary {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

.sse-extended-stress-section {
  margin-bottom: 2rem;
  padding: 1.25rem 1.5rem;
  background: linear-gradient(135deg, rgba(0, 82, 204, 0.08), rgba(0, 82, 204, 0.02));
  border: 1px solid rgba(0, 82, 204, 0.2);
  border-radius: 8px;
}

.sse-extended-stress-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.sse-burn-curve-bars {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 120px;
  margin-bottom: 1rem;
}

.sse-burn-curve-bar-wrap {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  min-width: 0;
}

.sse-burn-curve-bar {
  width: 100%;
  min-height: 4px;
  border-radius: 2px 2px 0 0;
  transition: opacity 0.2s;
}

.sse-burn-curve-bar-wrap:hover .sse-burn-curve-bar {
  opacity: 0.9;
}

.sse-burn-curve-label {
  font-size: 0.625rem;
  color: var(--color-text-muted);
  margin-top: 0.25rem;
  white-space: nowrap;
}

.sse-worst-case-card {
  padding: 1rem 1.25rem;
  background: rgba(218, 54, 51, 0.08);
  border-left: 4px solid #da3633;
  border-radius: 6px;
}

.sse-worst-case-label {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  margin-bottom: 0.25rem;
}

.sse-worst-case-scenario {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text-primary);
}

.sse-worst-case-value {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  margin-top: 0.25rem;
}

.sse-breakpoints-table table {
  width: 100%;
  border-collapse: collapse;
}

.sse-breakpoints-table th,
.sse-breakpoints-table td {
  padding: 0.6rem 0.75rem;
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
}

.sse-breakpoints-table th {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--color-text-muted);
  padding-top: 0.75rem;
}

.sse-breakpoints-table td {
  font-size: 0.9375rem;
}

.sse-output-actions {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
}

.sse-link-hint {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

@media (max-width: 600px) {
  .sse-analyze-controls {
    flex-direction: column;
    align-items: stretch;
  }
  .sse-advanced-inputs {
    flex: 1 1 100%;
    width: 100%;
  }
  .sse-results-tabs {
    flex-wrap: wrap;
  }
  .sse-tab-btn {
    flex: 1;
    min-width: 0;
  }
  .sse-stress-bar-label,
  .sse-sens-bar-label {
    width: auto;
    min-width: 4em;
  }
  .sse-percentiles-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .sse-advanced-panel-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 480px) {
  .sse-advanced-inputs {
    flex: 1 1 100%;
    width: 100%;
    margin-top: 0.5rem;
  }
  .sse-advanced-panel {
    padding: 1rem;
  }
  .sse-advanced-panel-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
  .sse-advanced-panel-field input {
    padding: 0.625rem 0.75rem;
    font-size: 1rem;
  }
  .sse-advanced-percentiles-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .sse-kpi-grid {
    grid-template-columns: 1fr;
  }
  .sse-stress-grid {
    grid-template-columns: 1fr;
  }
}

/* Knowledge Base */
.sse-knowledge-base {
  margin-top: 3rem;
  padding: 2rem 0 3rem;
  border-top: 1px solid var(--color-border);
}

.sse-kb-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--color-text-primary);
}

.sse-kb-intro {
  font-size: 1rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 2rem;
  max-width: 720px;
}

.sse-kb-article {
  margin-bottom: 1rem;
}

.sse-kb-article:last-child {
  margin-bottom: 0;
}

.sse-kb-details {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 0 1.25rem 1.25rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.sse-kb-details:hover {
  border-color: rgba(0, 82, 204, 0.3);
}

.sse-kb-details[open] {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 1px rgba(0, 82, 204, 0.1);
}

.sse-kb-summary {
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--color-primary);
  cursor: pointer;
  padding: 1rem 0;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.sse-kb-summary::-webkit-details-marker {
  display: none;
}

.sse-kb-summary::before {
  content: '';
  width: 0;
  height: 0;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 6px solid var(--color-primary);
  transition: transform 0.2s;
}

.sse-kb-details[open] .sse-kb-summary::before {
  transform: rotate(180deg);
}

.sse-kb-takeaway {
  background: rgba(0, 82, 204, 0.06);
  border-left: 3px solid var(--color-primary);
  padding: 0.75rem 1rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text-primary);
  margin-bottom: 1rem;
  border-radius: 0 4px 4px 0;
}

.sse-kb-article h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--color-primary);
}

.sse-kb-details p,
.sse-kb-article p {
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--color-text-primary);
  margin-bottom: 0.75rem;
}

.sse-kb-details p:last-of-type,
.sse-kb-article p:last-of-type {
  margin-bottom: 0;
}

.sse-kb-details ul,
.sse-kb-article ul {
  margin: 0.75rem 0 1rem 1.25rem;
  padding: 0;
}

.sse-kb-details li,
.sse-kb-article li {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-text-primary);
  margin-bottom: 0.5rem;
}

.sse-kb-details a,
.sse-kb-article a {
  color: var(--color-primary);
  text-decoration: none;
}

.sse-kb-details a:hover,
.sse-kb-article a:hover {
  text-decoration: underline;
}

.sse-kb-link {
  display: inline-block;
  margin-top: 0.75rem;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  text-decoration: none;
}

.sse-kb-link:hover {
  color: var(--color-primary);
}