/*
  SpaceTech UI Kit - Premium Dark-Mode CSS Design System
  Designed for ISU Space Apps 2026 (AS26)
  Author: Antigravity AI Assistant
  
  This stylesheet provides custom classes for building geospatial dashboards, 
  glassmorphic user interfaces, and integrated AI assistant chat drawers.
*/

:root {
  /* Space-Tech Specific Theme Tokens */
  --as-color: #10b981; /* Emerald Green */
  --as-color-glow: rgba(16, 185, 129, 0.3);
  --as-color-soft: rgba(16, 185, 129, 0.08);
  
  --primary-bg: #050a18;
  --secondary-bg: #0d1224;
  --glass-bg: rgba(13, 18, 36, 0.75);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-highlight: rgba(255, 255, 255, 0.03);
  
  --text-main: #f9fafb;
  --text-muted: #9ca3af;
  --text-dark: #050a18;
  
  --danger-color: #ef4444;
  --warning-color: #f59e0b;
  --info-color: #3b82f6;
  
  --font-family: "Outfit", system-ui, -apple-system, sans-serif;
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 8px;
}

/* 1. App Shell & Layout Structure */
.app-shell {
  display: flex;
  height: 100vh;
  width: 100vw;
  overflow: hidden;
  background-color: var(--primary-bg);
  font-family: var(--font-family);
  color: var(--text-main);
}

.sidebar-panel {
  width: 320px;
  height: 100%;
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  border-right: 1px solid var(--glass-border);
  display: flex;
  flex-direction: column;
  z-index: 100;
  transition: var(--transition-smooth);
}

.main-content {
  flex: 1;
  height: 100%;
  position: relative;
  display: flex;
  flex-direction: column;
}

/* 2. Glassmorphic Panels and Cards */
.glass-panel {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  transition: var(--transition-smooth);
}

.glass-card {
  background: var(--glass-highlight);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  transition: var(--transition-smooth);
}

.glass-card:hover {
  transform: translateY(-2px);
  border-color: var(--as-color-glow);
  box-shadow: 0 4px 20px 0 var(--as-color-soft);
}

/* 3. AI Chat Drawer Components */
.chat-drawer {
  width: 360px;
  height: 100%;
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border-left: 1px solid var(--glass-border);
  display: flex;
  flex-direction: column;
  z-index: 90;
  transition: var(--transition-smooth);
}

.chat-header {
  padding: 1.25rem;
  border-bottom: 1px solid var(--glass-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.chat-bubble {
  max-width: 85%;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  line-height: 1.4;
  word-break: break-word;
}

.chat-bubble.user {
  align-self: flex-end;
  background: var(--as-color);
  color: var(--text-dark);
  font-weight: 500;
  border-bottom-right-radius: 2px;
  box-shadow: 0 2px 10px 0 var(--as-color-glow);
}

.chat-bubble.assistant {
  align-self: flex-start;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  color: var(--text-main);
  border-bottom-left-radius: 2px;
}

.chat-input-wrapper {
  padding: 1.25rem;
  border-top: 1px solid var(--glass-border);
  background: rgba(13, 18, 36, 0.4);
}

/* 4. Controls and Input Fields */
.spacetech-input {
  width: 100%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  color: var(--text-main);
  font-family: var(--font-family);
  font-size: 0.9rem;
  transition: var(--transition-smooth);
}

.spacetech-input:focus {
  outline: none;
  border-color: var(--as-color);
  box-shadow: 0 0 0 2px var(--as-color-soft);
  background: rgba(255, 255, 255, 0.05);
}

.spacetech-button {
  background: var(--as-color);
  color: var(--text-dark);
  font-family: var(--font-family);
  font-weight: 600;
  border: none;
  border-radius: var(--radius-sm);
  padding: 0.75rem 1.25rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: var(--transition-smooth);
}

.spacetech-button:hover {
  background: #14d496;
  box-shadow: 0 0 12px 0 var(--as-color-glow);
  transform: translateY(-1px);
}

.spacetech-button.secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-main);
  border: 1px solid var(--glass-border);
}

.spacetech-button.secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--as-color-glow);
}

/* 5. Map Overlay Badges and Layers */
.map-container {
  width: 100%;
  height: 100%;
  z-index: 10;
}

.map-overlay-badge {
  position: absolute;
  top: 1.5rem;
  left: 1.5rem;
  z-index: 20;
  pointer-events: auto;
}

.layer-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--glass-bg);
  backdrop-filter: blur(8px);
  border: 1px solid var(--glass-border);
  padding: 0.35rem 0.85rem;
  border-radius: 30px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-main);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.layer-pill:hover, .layer-pill.active {
  border-color: var(--as-color);
  background: rgba(16, 185, 129, 0.1);
  box-shadow: 0 0 8px 0 var(--as-color-soft);
}

/* 6. Dashboard Metrics & Data Visualization */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.metric-card {
  padding: 1rem;
}

.metric-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--as-color);
  margin-top: 0.25rem;
}

.metric-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

/* 7. Utilities & Custom Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.01);
}

::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--as-color-glow);
}

/* Micro-animations */
@keyframes pulse-glow {
  0%, 100% {
    box-shadow: 0 0 8px 0 var(--as-color-soft);
  }
  50% {
    box-shadow: 0 0 16px 4px var(--as-color-glow);
  }
}

.animate-pulse-glow {
  animation: pulse-glow 3s infinite;
}

.hover-lift:hover {
  transform: translateY(-2px);
}
