:root {
  /* Color Palette - Dark Premium Theme */
  --bg-color: #0f172a; /* Slate 900 */
  --surface-color: #1e293b; /* Slate 800 */
  --text-primary: #f8fafc; /* Slate 50 */
  --text-secondary: #94a3b8; /* Slate 400 */
  
  /* Brand Colors */
  --brand-primary: #f43f5e; /* Rose 500 - Excitement */
  --brand-secondary: #8b5cf6; /* Violet 500 - Nightlife */
  
  /* Hotspot Status Colors */
  --status-normal: #10b981; /* Emerald */
  --status-warming: #f59e0b; /* Amber */
  --status-hot: #ef4444; /* Red */
  --status-fire: #FF0055; /* Neon Red/Pink for 'Bombando' */

  /* UI Tokens */
  --radius-md: 12px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: 'Outfit', 'Inter', sans-serif;
  background-color: var(--bg-color);
  color: var(--text-primary);
  line-height: 1.5;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Glassmorphism Utilities */
.glass {
  background: rgba(30, 41, 59, 0.6);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.glass-card {
  background: rgba(30, 41, 59, 0.4);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
  transition: transform var(--transition-smooth);
}

.glass-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.15);
}

/* Typography */
h1, h2, h3 {
  font-weight: 700;
  letter-spacing: -0.02em;
}

.text-gradient {
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Buttons */
.btn-primary {
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));
  color: white;
  border: none;
  padding: 12px 24px;
  border-radius: var(--radius-full);
  font-weight: 600;
  cursor: pointer;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
  display: inline-block;
  text-decoration: none;
}

.btn-primary:hover {
  opacity: 0.9;
  transform: scale(1.02);
}

/* Layout */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Status Indicators */
.pulse-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  display: inline-block;
}

.pulse-fire {
  background-color: var(--status-fire);
  box-shadow: 0 0 10px var(--status-fire), 0 0 20px var(--status-fire);
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(255, 0, 85, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 10px rgba(255, 0, 85, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(255, 0, 85, 0); }
}

/* Navbar */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 15px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand-logo {
  font-size: 1.5rem;
  font-weight: 800;
  text-decoration: none;
}

/* --- NEON GLOW (App ROLE Inspiration) --- */
.neon-border {
  position: relative;
  border-color: transparent !important;
}

.neon-border::before {
  content: '';
  position: absolute;
  top: -2px; left: -2px; right: -2px; bottom: -2px;
  background: linear-gradient(135deg, var(--brand-secondary), var(--brand-primary));
  z-index: -1;
  border-radius: calc(var(--radius-lg) + 2px);
  filter: blur(8px);
  opacity: 0.8;
  transition: opacity var(--transition-smooth), filter var(--transition-smooth);
}

.neon-border:hover::before {
  opacity: 1;
  filter: blur(12px);
}

/* --- MOBILE FIRST LAYOUT (App ROLE Style) --- */
.horizontal-scroll {
  display: flex;
  overflow-x: auto;
  gap: 15px;
  padding-bottom: 20px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none; /* Firefox */
}

.horizontal-scroll::-webkit-scrollbar { 
  display: none; /* Safari and Chrome */
}

.horizontal-scroll .glass-card {
  min-width: 240px;
  flex-shrink: 0;
  scroll-snap-align: start;
}

/* Bottom Navigation Bar */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  display: flex;
  justify-content: space-around;
  padding: 12px 0 calc(12px + env(safe-area-inset-bottom));
  border-top: 1px solid rgba(255,255,255,0.05);
  z-index: 1000;
}

.nav-item {
  color: var(--text-secondary);
  text-decoration: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  font-size: 0.75rem;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.nav-item.active {
  color: var(--text-primary);
}

.nav-icon {
  font-size: 1.4rem;
  margin-bottom: 2px;
}

.nav-item.active .nav-icon {
  filter: drop-shadow(0 0 8px var(--brand-primary));
}

.badge {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(4px);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}