:root {
  --col-bg: #030712;
  --col-panel: #0b1329;
  --col-panel2: #0f1c3f;
  --col-border: #1e293b;
  --col-border2: #334155;
  --col-accent: #38bdf8;
  --col-accent2: #0284c7;
  --col-gold: #fbbf24;
  --col-green: #34d399;
  --col-red: #f87171;
  --col-purple: #c084fc;
  --col-orange: #fb923c;
  --col-text: #e2e8f0;
  --col-muted: #64748b;
  --col-dim: #1e293b;

  /* Level/Sector colors */
  --lv-control: #f87171;     /* Red for Security, Admin, Traffic Control */
  --lv-commercial: #fbbf24;  /* Gold for Retail & Food */
  --lv-lodging: #38bdf8;     /* Cyan/Blue for Lodging */
  --lv-industrial: #34d399;  /* Green for Fuel & Repairs & Warehouses */
  --lv-landing: #a78bfa;     /* Purple for Landing Pads & Runways & Transit */
}

/* Terrain palettes */
body.terrain-desert {
  --col-bg: #0c0805;
  --col-panel: #1b120c;
  --col-panel2: #2a1c12;
  --col-border: #3c2619;
  --col-border2: #543725;
  --col-accent: #f59e0b;
  --col-accent2: #d97706;
}
body.terrain-ice {
  --col-bg: #040a12;
  --col-panel: #0d1a2c;
  --col-panel2: #162a42;
  --col-border: #233e5c;
  --col-border2: #35587e;
  --col-accent: #93c5fd;
  --col-accent2: #60a5fa;
}
body.terrain-island {
  --col-bg: #030a0d;
  --col-panel: #0a1b24;
  --col-panel2: #102a36;
  --col-border: #183e4f;
  --col-border2: #23586f;
  --col-accent: #06b6d4;
  --col-accent2: #0891b2;
}
body.terrain-rocky {
  --col-bg: #09090b;
  --col-panel: #18181b;
  --col-panel2: #27272a;
  --col-border: #3f3f46;
  --col-border2: #52525b;
  --col-accent: #a1a1aa;
  --col-accent2: #71717a;
}
body.terrain-forest {
  --col-bg: #040806;
  --col-panel: #0c1811;
  --col-panel2: #14281c;
  --col-border: #1c3c29;
  --col-border2: #28543a;
  --col-accent: #10b981;
  --col-accent2: #059669;
}
body.terrain-volcanic {
  --col-bg: #0a0404;
  --col-panel: #1c0c0c;
  --col-panel2: #2e1414;
  --col-border: #441a1a;
  --col-border2: #602525;
  --col-accent: #ef4444;
  --col-accent2: #dc2626;
}
body.terrain-plains {
  --col-bg: #050805;
  --col-panel: #0c120e;
  --col-panel2: #141e17;
  --col-border: #1c2e23;
  --col-border2: #284433;
  --col-accent: #4ade80;
  --col-accent2: #22c55e;
}
body.terrain-urban {
  --col-bg: #09090b;
  --col-panel: #111116;
  --col-panel2: #1e1e24;
  --col-border: #272730;
  --col-border2: #3f3f4a;
  --col-accent: #0ea5e9;
  --col-accent2: #0284c7;
}

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

body {
  background: var(--col-bg);
  color: var(--col-text);
  font-family: 'Exo 2', sans-serif;
  min-height: 100vh;
  overflow-x: hidden;
  transition: background 0.5s ease;
}

h1, h2, h3 {
  font-family: 'Orbitron', sans-serif;
}

/* ── Header ── */
header {
  background: linear-gradient(180deg, var(--col-panel) 0%, var(--col-bg) 100%);
  border-bottom: 1px solid var(--col-border);
  padding: 1.5rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.logo {
  font-family: 'Orbitron', monospace;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--col-accent);
  letter-spacing: 0.1em;
  text-shadow: 0 0 20px rgba(56, 189, 248, 0.4);
}
.logo span { color: var(--col-gold); }
.subtitle {
  font-size: 0.75rem;
  color: var(--col-muted);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-top: 2px;
}
.header-links {
  display: flex;
  gap: 10px;
}

/* ── Controls ── */
.controls {
  background: var(--col-panel);
  border: 1px solid var(--col-border);
  border-radius: 8px;
  padding: 1.5rem 2rem;
  margin: 1.5rem 2rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.25rem;
  align-items: end;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}
.field label {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--col-muted);
  margin-bottom: 6px;
  font-family: 'Orbitron', monospace;
}
.field input, .field select {
  width: 100%;
  background: var(--col-bg);
  border: 1px solid var(--col-border2);
  border-radius: 4px;
  color: var(--col-text);
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.9rem;
  padding: 8px 12px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.field input:focus, .field select:focus {
  border-color: var(--col-accent);
  box-shadow: 0 0 0 2px rgba(56, 189, 248, 0.2);
}
.field select option { background: var(--col-panel); }

.btn-generate {
  background: transparent;
  border: 1.5px solid var(--col-accent);
  color: var(--col-accent);
  font-family: 'Orbitron', monospace;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  padding: 10px 24px;
  border-radius: 4px;
  cursor: pointer;
  text-transform: uppercase;
  transition: all 0.2s;
  white-space: nowrap;
}
.btn-generate:hover {
  background: var(--col-accent);
  color: var(--col-bg);
  box-shadow: 0 0 20px rgba(56, 189, 248, 0.4);
}

/* ── Main Layout ── */
.main {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 1.5rem;
  padding: 0 2rem 2rem;
  min-height: 70vh;
}

@media (max-width: 950px) {
  .main { grid-template-columns: 1fr; }
}

/* ── Exploded View Panel ── */
.schematic-panel {
  display: flex;
  flex-direction: column;
}
.schematic-panel h2 {
  font-family: 'Orbitron', monospace;
  font-size: 0.75rem;
  color: var(--col-muted);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--col-border);
}
.schematic-container {
  background: var(--col-panel);
  border: 1px solid var(--col-border);
  border-radius: 8px;
  padding: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-grow: 1;
  position: relative;
  min-height: 500px;
}
#schematic-svg {
  width: 100%;
  height: 100%;
  max-height: 600px;
  display: block;
}

/* Schematic level hover and active classes */
.schematic-level {
  cursor: pointer;
  transition: filter 0.2s, opacity 0.2s;
}
.schematic-level:hover {
  filter: drop-shadow(0 0 8px var(--level-color, var(--col-accent)));
  opacity: 0.95;
}
.schematic-level.active {
  filter: drop-shadow(0 0 12px var(--level-color, var(--col-accent)));
  opacity: 1;
}

/* ── Map Panel ── */
.map-panel {
  background: var(--col-panel);
  border: 1px solid var(--col-border);
  border-radius: 8px;
  padding: 1.5rem;
  min-height: 600px;
  display: flex;
  flex-direction: column;
}
.map-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--col-border);
}
.map-panel-header h2 {
  font-family: 'Orbitron', monospace;
  font-size: 0.9rem;
  color: var(--col-accent);
  letter-spacing: 0.1em;
}
#base-name {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.8rem;
  color: var(--col-gold);
}

/* ── Level Tabs ── */
.level-tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}
.level-tab {
  font-family: 'Orbitron', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  padding: 8px 16px;
  border-radius: 4px;
  cursor: pointer;
  border: 1px solid var(--col-border);
  background: transparent;
  color: var(--col-muted);
  transition: all 0.2s;
}
.level-tab:hover {
  background: var(--col-panel2);
  color: var(--col-text);
  border-color: var(--col-border2);
}
.level-tab.active {
  background: var(--tab-col, var(--col-accent));
  color: var(--col-bg);
  border-color: transparent;
  font-weight: 600;
  box-shadow: 0 0 10px rgba(56, 189, 248, 0.2);
}

/* ── Floor Map Container ── */
#map-container {
  position: relative;
  flex-grow: 1;
}
.level-display { display: none; }
.level-display.active { display: block; }
.level-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 1.25rem;
}
.level-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}
.level-title {
  font-family: 'Orbitron', monospace;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
}
.level-desc {
  font-size: 0.78rem;
  color: var(--col-muted);
  margin-bottom: 1.25rem;
  font-style: italic;
}

/* Floor Plan SVGs */
.floor-plan-area {
  background: var(--col-bg);
  border: 1px solid var(--col-border);
  border-radius: 6px;
  padding: 1rem;
  margin-bottom: 1.5rem;
  overflow: hidden;
  box-shadow: inset 0 2px 4px 0 rgba(0, 0, 0, 0.06);
}
#floor-plan-svg {
  width: 100%;
  height: auto;
  display: block;
}

/* Facility Room Interactive Styles */
.room-rect {
  transition: fill-opacity 0.2s, stroke-width 0.2s, stroke-opacity 0.2s;
  cursor: pointer;
}
.room-rect:hover {
  fill-opacity: 0.25 !important;
  stroke-opacity: 0.9 !important;
  stroke-width: 1.5px !important;
}
.room-rect.highlighted {
  fill-opacity: 0.35 !important;
  stroke-opacity: 1 !important;
  stroke-width: 2px !important;
  filter: drop-shadow(0 0 3px currentColor);
}

/* ── Facility Grid ── */
.facility-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 10px;
  margin-bottom: 1.5rem;
}
.facility-cell {
  border: 1px solid;
  border-radius: 5px;
  padding: 10px 12px;
  cursor: pointer;
  transition: transform 0.15s, border-color 0.15s, background 0.15s;
  position: relative;
  overflow: hidden;
}
.facility-cell::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px; height: 100%;
  background: currentColor;
}
.facility-cell:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}
.facility-cell.highlighted {
  background: rgba(255, 255, 255, 0.05) !important;
  border-color: currentColor !important;
}
.facility-cell .fc-type {
  font-size: 0.65rem;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  opacity: 0.7;
  margin-bottom: 4px;
  font-family: 'Orbitron', monospace;
}
.facility-cell .fc-name {
  font-size: 0.82rem;
  font-weight: 500;
  line-height: 1.3;
  margin-bottom: 4px;
}
.facility-cell .fc-quality {
  font-size: 0.7rem;
  font-family: 'Share Tech Mono', monospace;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.fc-stars { color: var(--col-gold); font-size: 0.65rem; }

/* ── Legend ── */
.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--col-border);
}
.legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.7rem;
  color: var(--col-muted);
  font-family: 'Orbitron', monospace;
  letter-spacing: 0.06em;
}
.legend-dot { width: 8px; height: 8px; border-radius: 2px; flex-shrink: 0; }

/* ── Empty State ── */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 400px;
  gap: 1rem;
  color: var(--col-muted);
}
.empty-icon {
  font-size: 4rem;
  opacity: 0.3;
  animation: float 4s ease-in-out infinite;
}
.empty-state p {
  font-family: 'Orbitron', monospace;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-align: center;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ── Tooltip ── */
.tooltip {
  position: fixed;
  background: var(--col-panel2);
  border: 1.5px solid var(--col-border2);
  border-radius: 6px;
  padding: 10px 14px;
  font-size: 0.8rem;
  pointer-events: none;
  z-index: 1000;
  display: none;
  max-width: 260px;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
}
.tooltip .tt-name { font-weight: 600; color: var(--col-accent); margin-bottom: 4px; font-family: 'Exo 2', sans-serif; }
.tooltip .tt-type { font-size: 0.7rem; color: var(--col-muted); text-transform: uppercase; letter-spacing: 0.08em; font-family: 'Orbitron', monospace; }
.tooltip .tt-quality { color: var(--col-gold); margin-top: 4px; font-size: 0.75rem; font-family: 'Share Tech Mono', monospace; }

/* ── Action / Print Bar ── */
.action-bar {
  display: flex; gap: 10px; align-items: center;
  padding: 1rem 2rem;
  border-top: 1px solid var(--col-border);
  margin-top: 1rem;
  flex-wrap: wrap;
}
.btn-sm {
  background: transparent;
  border: 1px solid var(--col-border2);
  color: var(--col-muted);
  font-family: 'Orbitron', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  padding: 6px 14px;
  border-radius: 3px;
  cursor: pointer;
  text-transform: uppercase;
  transition: all 0.15s;
}
.btn-sm:hover {
  border-color: var(--col-accent);
  color: var(--col-accent);
  box-shadow: 0 0 8px rgba(56, 189, 248, 0.2);
}

.footer-nav {
  text-align: center;
  margin-top: 2rem;
  padding: 2rem;
  border-top: 1px solid var(--col-border);
}
.footer-logo {
  max-width: 400px;
  height: auto;
  margin-bottom: 1rem;
}
.footer-nav p {
  font-size: 0.75rem;
  color: var(--col-muted);
  margin-bottom: 0.5rem;
}
.footer-nav a {
  color: var(--col-accent);
  text-decoration: none;
}
.footer-nav a:hover {
  text-decoration: underline;
}

/* PayPal Button Override */
.pp-DDH6HPHC44KCC {
  text-align: center;
  border: none;
  border-radius: 0.25rem;
  min-width: 11.625rem;
  padding: 0 2rem;
  height: 2.625rem;
  font-weight: bold;
  background-color: #FFD140;
  color: #000000;
  font-family: "Helvetica Neue", Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.25rem;
  cursor: pointer;
  transition: transform 0.1s;
}
.pp-DDH6HPHC44KCC:hover {
  transform: scale(1.02);
}

/* Printing styling */
@media print {
  body { 
    background: white !important; 
    color: black !important; 
  }
  
  /* Hide non-printable elements */
  header, 
  .controls, 
  .action-bar, 
  .footer-nav, 
  .legend, 
  .level-tabs,
  .schematic-panel { 
    display: none !important; 
  }
  
  /* Reset layout structure for plain block-level printing */
  .main { 
    display: block !important; 
    padding: 0 !important; 
    margin: 0 !important; 
    width: 100% !important; 
  }
  
  .map-panel { 
    display: block !important; 
    border: none !important; 
    background: white !important; 
    color: black !important; 
    width: 100% !important; 
    padding: 0 !important; 
    margin: 0 !important; 
  }
  
  #map-container {
    display: block !important;
    width: 100% !important;
  }
  
  .level-display { 
    display: none !important; 
  }
  
  .level-display.active { 
    display: block !important; 
  }
  
  .level-header {
    margin-bottom: 1rem !important;
  }
  
  .level-title {
    color: black !important;
    font-size: 1.2rem !important;
  }
  
  .level-desc {
    color: #333 !important;
    margin-bottom: 1rem !important;
  }

  /* SVG floor plan printing overrides */
  .floor-plan-area { 
    display: block !important;
    border: 1px solid #aaa !important; 
    background: #fff !important; 
    padding: 10px !important;
    margin-bottom: 1.5rem !important;
    width: 100% !important;
    max-width: 100% !important;
    box-shadow: none !important;
  }
  
  #floor-plan-svg { 
    display: block !important;
    width: 100% !important; 
    height: auto !important; 
    max-width: 100% !important;
    min-height: 0 !important; /* Firefox flex/SVG fix */
  }

  /* Override SVG colors to be printer-friendly (light background, dark lines) */
  #floor-plan-svg rect:first-of-type[width="580"][height="220"] {
    fill: #f9fafb !important; /* light ground background for Level 5 */
    stroke: #aaa !important;
  }
  
  #floor-plan-svg rect.room-rect {
    fill: #f3f4f6 !important;
    fill-opacity: 0.15 !important;
    stroke: #000 !important;
    stroke-opacity: 0.6 !important;
    stroke-width: 1px !important;
  }
  
  #floor-plan-svg text {
    fill: #000 !important;
    fill-opacity: 1 !important;
  }
  
  #floor-plan-svg line, 
  #floor-plan-svg path, 
  #floor-plan-svg circle {
    stroke: #000 !important;
    stroke-opacity: 0.6 !important;
  }

  /* Grid of facilities */
  .facility-grid {
    display: grid !important;
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 10px !important;
    page-break-inside: avoid !important;
  }
  
  .facility-cell { 
    border: 1px solid #aaa !important; 
    background: white !important; 
    color: black !important; 
    page-break-inside: avoid !important; 
    box-shadow: none !important;
    transform: none !important;
  }
  
  .fc-name { 
    color: black !important; 
  }
  
  .fc-stars {
    color: #000 !important;
  }
}