:root {
  --bg-oled: #080808;
  --card-glass: rgba(15, 15, 15, 0.75);
  --accent-crimson: #e50914;
  --accent-crimson-rgb: 229, 9, 20;
  --text-primary: #f5f5f5;
  --text-secondary: #aaaaaa;
  --border-glass: rgba(229, 9, 20, 0.18);
  --glow-shadow: 0 8px 32px rgba(229, 9, 20, 0.12), inset 0 0 0 1px var(--border-glass);
  --font-outfit: 'Outfit', sans-serif;
  --font-mono: 'Share Tech Mono', monospace;
}

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

body {
  background-color: var(--bg-oled);
  color: var(--text-primary);
  font-family: var(--font-outfit);
  min-height: 100vh;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
}

/* Sniper background artwork overlay */
.sniper-background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: url('/images/snipers-bg.png') no-repeat center center;
  background-size: cover;
  z-index: -2;
}

.background-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: linear-gradient(180deg, rgba(8, 8, 8, 0.4) 0%, var(--bg-oled) 90%);
  z-index: -1;
}

/* Navigation bar styles */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 5%;
  background: rgba(8, 8, 8, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-logo {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: 2px;
  text-shadow: 0 0 10px var(--accent-crimson);
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  margin-left: 2rem;
  font-weight: 600;
  transition: color 0.3s;
}

.nav-links a:hover {
  color: var(--accent-crimson);
}

/* Tactical Buttons */
.btn-tactical {
  background: var(--accent-crimson);
  color: white !important;
  padding: 0.8rem 1.8rem;
  border-radius: 4px;
  text-transform: uppercase;
  font-weight: bold;
  letter-spacing: 1px;
  transition: box-shadow 0.3s, transform 0.2s;
  border: none;
  cursor: pointer;
}

.btn-tactical:hover {
  box-shadow: 0 0 15px var(--accent-crimson);
  transform: translateY(-2px);
}

.btn-small {
  padding: 0.4rem 1rem !important;
  font-size: 0.85rem;
}

/* Frost Glass Cards */
.glass-card {
  background: var(--card-glass);
  backdrop-filter: blur(12px) saturate(120%);
  border: 1px solid var(--border-glass);
  box-shadow: var(--glow-shadow);
  padding: 2.5rem;
  border-radius: 8px;
  margin-bottom: 2rem;
}

/* Main grid structural layers */
#app-viewport {
  flex: 1;
  max-width: 1200px;
  width: 90%;
  margin: 3rem auto;
}

/* Typographic hierarchy */
h1 {
  font-size: 3.5rem;
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 1rem;
  letter-spacing: -1px;
  line-height: 1.1;
}

h2 {
  font-size: 2.2rem;
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.accent-text {
  color: var(--accent-crimson);
}

.footer {
  text-align: center;
  padding: 2rem;
  background: #050505;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
  font-size: 0.9rem;
}