:root {
  /* EOC Command Center Theme Palette */
  --bg-darkest: #070b14;
  --bg-base: #0a0f1d;
  --bg-surface: #0f172a;
  --bg-surface-elevated: #162035;
  --bg-surface-active: #1e293b;
  
  --border-subtle: #1e293b;
  --border-medium: #334155;
  --border-focus: #06b6d4;
  
  --text-bright: #ffffff;
  --text-main: #f1f5f9;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  --text-dim: #64748b;

  --accent-teal: #0d9488;
  --accent-teal-hover: #14b8a6;
  --accent-cyan: #06b6d4;
  --accent-cyan-glow: rgba(6, 182, 212, 0.25);

  /* Dual-Coded Risk Palette */
  --risk-low: #10b981;
  --risk-low-bg: rgba(16, 185, 129, 0.14);
  --risk-med: #f59e0b;
  --risk-med-bg: rgba(245, 158, 11, 0.14);
  --risk-high: #f97316;
  --risk-high-bg: rgba(249, 115, 22, 0.14);
  --risk-crit: #ef4444;
  --risk-crit-bg: rgba(239, 68, 68, 0.16);

  /* Typography */
  --font-sans: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, Menlo, Consolas, monospace;
}

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

body {
  background-color: var(--bg-darkest);
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 13px;
  line-height: 1.5;
  height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  user-select: none;
}

/* Tabular figures across all numbers */
.tabular-nums, .num, input[type="range"], table td, .score-tag, .stat-val {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

/* ==========================================================================
   Header: Emergency Operations Center Command Bar
   ========================================================================== */
.eoc-header {
  background: var(--bg-base);
  border-bottom: 1px solid var(--border-subtle);
  padding: 0.5rem 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-shrink: 0;
  height: 52px;
}

.header-left, .header-right, .header-center {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.brand-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.radar-dot {
  width: 10px;
  height: 10px;
  background-color: var(--accent-cyan);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent-cyan);
  animation: pulse-dot 2s infinite ease-in-out;
}

@keyframes pulse-dot {
  0% { transform: scale(0.9); opacity: 0.8; }
  50% { transform: scale(1.25); opacity: 1; }
  100% { transform: scale(0.9); opacity: 0.8; }
}

.brand-title {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-bright);
}

.brand-subtitle {
  font-size: 0.7rem;
  font-family: var(--font-mono);
  color: var(--accent-teal-hover);
  background: rgba(13, 148, 136, 0.15);
  border: 1px solid rgba(13, 148, 136, 0.3);
  padding: 0.1rem 0.4rem;
  border-radius: 3px;
  letter-spacing: 0.05em;
}

.scenario-pill {
  display: flex;
  align-items: center;
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: 4px;
  padding: 0.2rem 0.6rem;
  font-size: 0.8rem;
}

.pill-label {
  color: var(--text-muted);
  margin-right: 0.35rem;
  font-weight: 600;
  font-size: 0.7rem;
}

.pill-val {
  color: #38bdf8;
  font-weight: 600;
}

.simulated-data-banner {
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.35);
  color: #fbbf24;
  padding: 0.25rem 0.85rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.dirty-badge {
  background: rgba(249, 115, 22, 0.15);
  border: 1px solid #f97316;
  color: #fb923c;
  padding: 0.2rem 0.55rem;
  border-radius: 3px;
  font-size: 0.725rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.dirty-badge.hidden { display: none !important; }

.system-time {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Workspace 4-Quadrant Grid Architecture
   ========================================================================== */
.eoc-workspace {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 0.75rem;
  gap: 0.75rem;
  overflow: hidden;
}

.workspace-top-grid {
  flex: 6;
  display: grid;
  grid-template-columns: 280px 1.4fr 1.25fr;
  gap: 0.75rem;
  min-height: 0;
}

.action-plan-panel {
  flex: 4;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.eoc-panel {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.panel-header {
  background: #0c1220;
  border-bottom: 1px solid var(--border-subtle);
  padding: 0.45rem 0.85rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-shrink: 0;
  height: 38px;
}

.panel-title {
  font-size: 0.775rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: #e2e8f0;
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.panel-icon {
  font-size: 0.9rem;
}

.panel-body {
  flex: 1;
  overflow-y: auto;
  min-height: 0;
}

/* ==========================================================================
   Quadrant 1: Controls Panel Styles
   ========================================================================== */
.controls-container {
  padding: 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
}

.control-group-title {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-cyan);
  font-weight: 700;
  margin-bottom: 0.5rem;
  font-family: var(--font-mono);
}

.scenario-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

.scenario-btn {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-medium);
  color: var(--text-secondary);
  border-radius: 4px;
  padding: 0.6rem 0.4rem;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  transition: all 0.15s ease;
}

.scenario-btn:hover {
  background: #1e293b;
  border-color: var(--accent-teal);
  color: #fff;
}

.scenario-btn.active {
  background: rgba(13, 148, 136, 0.2);
  border-color: var(--accent-teal-hover);
  color: #38bdf8;
  box-shadow: 0 0 10px rgba(13, 148, 136, 0.3);
}

.scenario-desc-box {
  background: #090e1a;
  border: 1px solid #1e293b;
  border-radius: 4px;
  padding: 0.55rem;
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.slider-group {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.slider-item {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.slider-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
}

.slider-label {
  color: #e2e8f0;
  font-weight: 500;
}

.slider-value {
  font-family: var(--font-mono);
  color: #38bdf8;
  font-weight: 700;
  background: #0a1120;
  padding: 0.1rem 0.35rem;
  border-radius: 3px;
  border: 1px solid var(--border-subtle);
}

input[type="range"] {
  -webkit-appearance: none;
  width: 100%;
  height: 6px;
  background: #1e293b;
  border-radius: 3px;
  outline: none;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent-cyan);
  cursor: pointer;
  box-shadow: 0 0 6px rgba(6, 182, 212, 0.6);
  border: 2px solid #fff;
  transition: transform 0.1s;
}

input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

.action-btn-container {
  margin-top: auto;
  padding-top: 0.5rem;
}

.run-simulation-btn {
  width: 100%;
  background: linear-gradient(135deg, var(--accent-teal) 0%, #0891b2 100%);
  border: none;
  color: #fff;
  padding: 0.75rem 1rem;
  border-radius: 4px;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: all 0.2s ease;
  box-shadow: 0 2px 8px rgba(13, 148, 136, 0.3);
}

.run-simulation-btn:hover {
  background: linear-gradient(135deg, var(--accent-teal-hover) 0%, #06b6d4 100%);
  box-shadow: 0 0 15px rgba(6, 182, 212, 0.5);
  transform: translateY(-1px);
}

.run-simulation-btn.highlight {
  animation: pulse-button 1.5s infinite;
}

@keyframes pulse-button {
  0% { box-shadow: 0 0 0 0 rgba(249, 115, 22, 0.7); }
  70% { box-shadow: 0 0 0 8px rgba(249, 115, 22, 0); }
  100% { box-shadow: 0 0 0 0 rgba(249, 115, 22, 0); }
}

/* ==========================================================================
   Quadrant 2: Interactive SVG Map Styles
   ========================================================================== */
.map-viewport {
  position: relative;
  background: #050811;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.25rem;
}

svg.district-map-svg {
  width: 100%;
  height: 100%;
  display: block;
}

.map-header-tools {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.legend-chip {
  font-size: 0.65rem;
  font-family: var(--font-mono);
  padding: 0.1rem 0.35rem;
  border-radius: 2px;
  border: 1px solid var(--border-medium);
}
.legend-open { color: #10b981; border-color: rgba(16, 185, 129, 0.4); }
.legend-at-risk { color: #f59e0b; border-color: rgba(245, 158, 11, 0.4); }
.legend-cut { color: #ef4444; border-color: rgba(239, 68, 68, 0.4); }

/* SVG Map Elements */
.road-line {
  transition: stroke 0.3s ease, stroke-width 0.2s ease;
  cursor: default;
}
.road-line.open { stroke: #10b981; stroke-width: 3.5; stroke-linecap: round; }
.road-line.at_risk { stroke: #f59e0b; stroke-width: 3.5; stroke-dasharray: 6 5; }
.road-line.cut { stroke: #ef4444; stroke-width: 3.5; stroke-dasharray: 2 4; }

.road-line:hover {
  stroke-width: 5.5;
  filter: drop-shadow(0 0 4px #fff);
}

.community-node {
  cursor: pointer;
  transition: transform 0.2s ease, filter 0.2s ease;
}

.community-node:hover {
  filter: brightness(1.25) drop-shadow(0 0 6px var(--accent-cyan));
}

.community-node.selected circle.node-ring {
  stroke: #ffffff;
  stroke-width: 3.5;
  animation: ring-pulse 1.8s infinite;
}

@keyframes ring-pulse {
  0% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.15); opacity: 0.7; }
  100% { transform: scale(1); opacity: 1; }
}

.node-label {
  font-size: 11px;
  font-weight: 600;
  fill: #f1f5f9;
  text-shadow: 0 1px 4px #000, 0 0 2px #000;
  pointer-events: none;
}

.depot-marker {
  cursor: default;
}

/* Map Hover Tooltip */
.map-tooltip {
  position: absolute;
  pointer-events: none;
  background: rgba(11, 19, 38, 0.95);
  border: 1px solid var(--accent-cyan);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.7);
  border-radius: 4px;
  padding: 0.5rem 0.75rem;
  font-size: 0.75rem;
  z-index: 50;
  max-width: 240px;
  color: #fff;
  transition: opacity 0.1s ease;
}

.map-tooltip.hidden {
  opacity: 0;
  display: none;
}

/* ==========================================================================
   Quadrant 3: Triage & Allocation Tables Styles
   ========================================================================== */
.tab-header {
  padding: 0 0.5rem;
  background: #080d19;
}

.tab-group {
  display: flex;
  gap: 0.25rem;
}

.panel-tab {
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 0.55rem 0.85rem;
  cursor: pointer;
  transition: all 0.15s ease;
}

.panel-tab:hover {
  color: #fff;
}

.panel-tab.active {
  color: var(--accent-cyan);
  border-bottom-color: var(--accent-cyan);
}

.tables-body {
  padding: 0.5rem;
  background: var(--bg-surface);
}

.table-surface.hidden { display: none; }
.table-surface.active { display: block; }

/* Triage Ranked List */
.triage-list {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.triage-item {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  overflow: hidden;
  transition: border-color 0.15s, background 0.15s;
}

.triage-item:hover {
  background: #1a253d;
  border-color: var(--border-medium);
}

.triage-item.selected {
  border-color: var(--accent-cyan);
  background: rgba(6, 182, 212, 0.08);
  box-shadow: inset 2px 0 0 var(--accent-cyan);
}

.triage-row-header {
  padding: 0.45rem 0.65rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
}

.triage-rank-name {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
}

.rank-badge {
  background: #090e1a;
  border: 1px solid var(--border-medium);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.1rem 0.35rem;
  border-radius: 3px;
  color: #94a3b8;
}

.risk-tag {
  font-size: 0.7rem;
  font-weight: 700;
  font-family: var(--font-mono);
  padding: 0.15rem 0.45rem;
  border-radius: 3px;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.risk-tag.critical { background: var(--risk-crit-bg); color: var(--risk-crit); border: 1px solid var(--risk-crit); }
.risk-tag.high { background: var(--risk-high-bg); color: var(--risk-high); border: 1px solid var(--risk-high); }
.risk-tag.moderate { background: var(--risk-med-bg); color: var(--risk-med); border: 1px solid var(--risk-med); }
.risk-tag.low { background: var(--risk-low-bg); color: var(--risk-low); border: 1px solid var(--risk-low); }

/* Expander Drawer */
.triage-expander-body {
  padding: 0.6rem 0.75rem;
  background: #080d19;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.factors-mini-table {
  width: 100%;
  border-collapse: collapse;
}

.factors-mini-table td {
  padding: 0.15rem 0.25rem;
  font-size: 0.7rem;
}

.factor-name { color: var(--text-muted); }
.factor-pts { text-align: right; color: #38bdf8; font-weight: 600; }

.template-summary-line {
  background: rgba(13, 148, 136, 0.1);
  border-left: 2px solid var(--accent-teal);
  padding: 0.35rem 0.5rem;
  color: #a7f3d0;
  font-size: 0.725rem;
  line-height: 1.4;
  margin-top: 0.25rem;
}

/* Allocation View */
.shortfall-summary-strip {
  background: #091322;
  border: 1px solid #1e3a5f;
  border-radius: 4px;
  padding: 0.45rem 0.75rem;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
  font-size: 0.725rem;
}

.strip-item {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.strip-title {
  color: var(--text-muted);
  font-size: 0.65rem;
  text-transform: uppercase;
  font-family: var(--font-mono);
}

.strip-stat {
  font-weight: 700;
  font-size: 0.8rem;
  color: #38bdf8;
}

.allocation-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.75rem;
}

.allocation-table th {
  background: #080d19;
  color: var(--text-dim);
  font-size: 0.65rem;
  text-transform: uppercase;
  font-family: var(--font-mono);
  padding: 0.35rem 0.5rem;
  text-align: left;
  border-bottom: 1px solid var(--border-medium);
}

.allocation-table td {
  padding: 0.4rem 0.5rem;
  border-bottom: 1px solid var(--border-subtle);
}

.allocation-table tr:hover td {
  background: #162035;
}

.allocation-table tr.selected td {
  background: rgba(6, 182, 212, 0.1);
}

/* ==========================================================================
   Quadrant 4: Action Plan Panel Styles
   ========================================================================== */
.action-header {
  background: #0b1122;
}

.action-plan-body {
  padding: 0.75rem 1rem;
  background: var(--bg-base);
  overflow-y: auto;
}

.action-grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr 1.15fr;
  gap: 1rem;
}

.action-column {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.col-header {
  font-size: 0.725rem;
  font-family: var(--font-mono);
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 0.35rem;
}

.action-card-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.plan-item-card {
  background: var(--bg-surface-elevated);
  border-left: 3px solid var(--accent-teal);
  padding: 0.5rem 0.65rem;
  border-radius: 0 3px 3px 0;
  font-size: 0.75rem;
  line-height: 1.45;
}

.plan-item-card.cut-warning {
  border-left-color: var(--risk-crit);
  background: rgba(239, 68, 68, 0.06);
}

.plan-item-card.at-risk-warning {
  border-left-color: var(--risk-med);
  background: rgba(245, 158, 11, 0.06);
}

.plan-status-badge {
  font-size: 0.725rem;
  font-family: var(--font-mono);
  font-weight: 600;
  padding: 0.15rem 0.6rem;
  border-radius: 3px;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.plan-status-badge.ai-valid {
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.4);
}

.plan-status-badge.fallback-badge {
  background: rgba(245, 158, 11, 0.15);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.4);
}

/* Skeleton Loading Shimmer */
.skeleton-box {
  background: linear-gradient(90deg, #111827 25%, #1e293b 50%, #111827 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 4px;
  height: 20px;
  margin-bottom: 0.5rem;
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.loader-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  gap: 0.75rem;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.spinner {
  width: 24px;
  height: 24px;
  border: 2px solid var(--border-medium);
  border-top-color: var(--accent-cyan);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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