/* LITTv2 Enterprise Light GIS Workstation Stylesheet */
:root {
  --bg-darkest: #f8fafc;
  --bg-dark: #ffffff;
  --bg-panel: #ffffff;
  --bg-card: #f8fafc;
  --bg-hover: #f1f5f9;
  
  --border-color: #e2e8f0;
  --border-bright: #cbd5e1;
  
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  
  --accent-blue: #0284c7;
  --accent-cyan: #0891b2;
  --accent-green: #059669;
  --accent-amber: #d97706;
  --accent-red: #dc2626;
  --accent-purple: #7c3aed;
  
  --avoid-color: #059669;
  --reduce-color: #d97706;
  --reverse-color: #dc2626;
  --reserve-color: #64748b;

  --font-ui: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-header: 'Outfit', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', Consolas, monospace;
}

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

body {
  font-family: var(--font-ui);
  background-color: var(--bg-darkest);
  color: var(--text-primary);
  height: 100vh;
  width: 100vw;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* TOP APP BAR */
.app-header {
  height: 56px;
  background-color: var(--bg-dark);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  z-index: 1000;
  box-shadow: 0 1px 4px rgba(0,0,0,0.05);
}

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

.brand-logo-badge {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: linear-gradient(135deg, #0284c7, #059669);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: #ffffff;
  box-shadow: 0 2px 6px rgba(2, 132, 199, 0.25);
}

.brand-title {
  font-family: var(--font-header);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.3px;
  color: var(--text-primary);
}

.brand-subtitle {
  font-size: 11px;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 6px;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 12px;
  background: rgba(5, 150, 105, 0.1);
  color: var(--accent-green);
  border: 1px solid rgba(5, 150, 105, 0.25);
  font-weight: 600;
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--accent-green);
  box-shadow: 0 0 4px var(--accent-green);
}

/* MAIN VIEW TABS */
.view-tabs {
  display: flex;
  background: #f1f5f9;
  padding: 3px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
}

.tab-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  padding: 6px 14px;
  font-size: 13px;
  font-weight: 500;
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all 0.15s ease;
}

.tab-btn:hover {
  color: var(--text-primary);
  background: rgba(0, 0, 0, 0.04);
}

.tab-btn.active {
  background: #ffffff;
  color: var(--accent-blue);
  font-weight: 600;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
  border: 1px solid var(--border-color);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn-header {
  background: #ffffff;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all 0.15s ease;
  box-shadow: 0 1px 2px rgba(0,0,0,0.03);
}

.btn-header:hover {
  background: var(--bg-hover);
  border-color: var(--border-bright);
}

.btn-primary {
  background: linear-gradient(135deg, #0284c7, #2563eb);
  border: none;
  color: #ffffff;
  box-shadow: 0 2px 6px rgba(37, 99, 235, 0.25);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #0369a1, #1d4ed8);
}

/* APP WORKSPACE CONTAINER */
.workspace-body {
  flex: 1;
  position: relative;
  overflow: hidden;
}

.view-panel {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  display: none;
}

.view-panel.active {
  display: flex;
}

/* GIS STUDIO LAYOUT */
.gis-layout {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
}

/* STEP BAR */
.workflow-step-bar {
  height: 48px;
  background-color: #ffffff;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 24px;
  gap: 8px;
}

.step-node {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 20px;
  cursor: pointer;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 500;
  transition: all 0.15s ease;
  border: 1px solid transparent;
}

.step-node:hover {
  background: #f1f5f9;
  color: var(--text-primary);
}

.step-node.active {
  background: rgba(2, 132, 199, 0.08);
  color: var(--accent-blue);
  border-color: rgba(2, 132, 199, 0.3);
  font-weight: 600;
}

.step-number {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #e2e8f0;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
}

.step-node.active .step-number {
  background: var(--accent-blue);
  color: #ffffff;
}

.step-divider {
  width: 24px;
  height: 1px;
  background: var(--border-color);
}

/* MAIN MAP WORKBENCH AREA */
.workbench-content {
  flex: 1;
  display: flex;
  position: relative;
  overflow: hidden;
}

/* DOCK PANELS */
.dock-panel {
  width: 320px;
  background-color: #ffffff;
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  z-index: 500;
  overflow-y: auto;
  box-shadow: 1px 0 4px rgba(0,0,0,0.03);
}

.dock-right {
  border-right: none;
  border-left: 1px solid var(--border-color);
  box-shadow: -1px 0 4px rgba(0,0,0,0.03);
}

.panel-header {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #f8fafc;
}

.panel-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

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

.control-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.label-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
}

.select-input, .text-input {
  width: 100%;
  padding: 8px 12px;
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 13px;
  outline: none;
  transition: border-color 0.15s;
}

.select-input:focus, .text-input:focus {
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 2px rgba(2, 132, 199, 0.15);
}

/* LAYER TREE ITEM */
.layer-card {
  background: #f8fafc;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.layer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.layer-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
}

.slider-group {
  display: flex;
  align-items: center;
  gap: 10px;
}

.slider-range {
  flex: 1;
  accent-color: var(--accent-blue);
}

.slider-value {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  width: 32px;
  text-align: right;
  font-weight: 600;
}

/* MAP CANVAS AREA */
.map-container {
  flex: 1;
  position: relative;
  background: #e2e8f0;
}

#map {
  width: 100%;
  height: 100%;
}

/* SPLIT SCREEN COMPARE TOOLBAR */
.compare-toolbar {
  position: absolute;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 4px 16px;
  z-index: 800;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.compare-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--accent-blue);
}

/* MAP STATUS OVERLAY */
.map-status-bar {
  position: absolute;
  bottom: 16px;
  left: 16px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-color);
  padding: 6px 12px;
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-secondary);
  font-weight: 600;
  z-index: 800;
  display: flex;
  gap: 16px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

/* METRIC CARDS */
.stat-card {
  background: #f8fafc;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-value {
  font-family: var(--font-header);
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
}

.stat-subtitle {
  font-size: 11px;
  color: var(--text-muted);
}

/* EXECUTIVE MODELER & LEADERBOARD */
.executive-view {
  width: 100%;
  height: 100%;
  padding: 24px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 24px;
  background-color: #f8fafc;
}

.section-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}

.table-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 16px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 12px;
  font-size: 13px;
}

.data-table th {
  text-align: left;
  padding: 10px;
  background: #f8fafc;
  color: var(--text-secondary);
  font-weight: 600;
  border-bottom: 1px solid var(--border-color);
}

.data-table td {
  padding: 10px;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-primary);
}

.data-table tr:hover td {
  background: #f1f5f9;
}

.pill-tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
}

.tag-avoid { background: rgba(5, 150, 105, 0.1); color: var(--accent-green); }
.tag-reduce { background: rgba(217, 119, 6, 0.1); color: var(--accent-amber); }
.tag-reverse { background: rgba(220, 38, 38, 0.1); color: var(--accent-red); }

/* CODE PLAYGROUND */
.code-box {
  background: #0f172a;
  border: 1px solid #1e293b;
  border-radius: 6px;
  padding: 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: #38bdf8;
  white-space: pre-wrap;
  overflow-x: auto;
}

/* MODAL OVERLAYS */
.modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(15, 23, 42, 0.4);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
}

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

.modal-box {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  width: 640px;
  max-width: 90vw;
  max-height: 85vh;
  overflow-y: auto;
  box-shadow: 0 12px 36px rgba(0,0,0,0.15);
  display: flex;
  flex-direction: column;
}

.modal-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #f8fafc;
}

.modal-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}