/* ============================================================================
   Color Dice Betting Game - Glassmorphism & Neon Design System
   Theme: Dark Fintech & Gaming (Black, Dark Slate, Neon Green, Cyan, Red, Blue)
   Typography: Outfit, Inter, sans-serif
   ============================================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800;900&display=swap');

:root {
  --bg-dark: #060911;
  --bg-card: rgba(15, 23, 42, 0.65);
  --bg-card-hover: rgba(30, 41, 59, 0.8);
  --border-glass: rgba(255, 255, 255, 0.08);
  --border-glass-glow: rgba(0, 229, 255, 0.3);
  
  --neon-green: #00ff88;
  --neon-cyan: #00e5ff;
  --neon-purple: #9d4edd;
  --neon-red: #ff3366;
  --neon-blue: #3399ff;
  --neon-yellow: #ffd166;
  
  --text-main: #ffffff;
  --text-muted: #94a3b8;
  --text-sub: #cbd5e1;
  
  --shadow-glow-green: 0 0 20px rgba(0, 255, 136, 0.35);
  --shadow-glow-cyan: 0 0 20px rgba(0, 229, 255, 0.35);
  --shadow-glow-red: 0 0 20px rgba(255, 51, 102, 0.35);
  --shadow-glow-blue: 0 0 20px rgba(51, 153, 255, 0.35);
  --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.5);

  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
}

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

body {
  background-color: var(--bg-dark);
  background-image: 
    radial-gradient(circle at 15% 15%, rgba(157, 78, 221, 0.12) 0%, transparent 40%),
    radial-gradient(circle at 85% 85%, rgba(0, 229, 255, 0.1) 0%, transparent 40%),
    radial-gradient(circle at 50% 50%, rgba(0, 255, 136, 0.05) 0%, transparent 60%);
  background-attachment: fixed;
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6, .font-heading {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: -0.02em;
}

/* Glass Card */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  padding: 24px;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

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

.glass-card-sm {
  padding: 16px;
  border-radius: var(--radius-md);
}

/* Glass Navbar */
.glass-nav {
  background: rgba(6, 9, 17, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-glass);
  position: sticky;
  top: 0;
  z-index: 1000;
}

/* Neon Gradient Buttons */
.btn-neon {
  background: linear-gradient(135deg, var(--neon-cyan), #00b4d8);
  color: #060911;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 15px;
  padding: 12px 28px;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  box-shadow: var(--shadow-glow-cyan);
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
}

.btn-neon:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 25px rgba(0, 229, 255, 0.6);
  color: #060911;
}

.btn-neon-green {
  background: linear-gradient(135deg, var(--neon-green), #00cc66);
  color: #060911;
  box-shadow: var(--shadow-glow-green);
}
.btn-neon-green:hover {
  box-shadow: 0 0 25px rgba(0, 255, 136, 0.6);
  color: #060911;
}

.btn-neon-outline {
  background: transparent;
  border: 1px solid var(--neon-cyan);
  color: var(--neon-cyan);
  box-shadow: none;
}
.btn-neon-outline:hover {
  background: rgba(0, 229, 255, 0.1);
  color: var(--neon-cyan);
  box-shadow: var(--shadow-glow-cyan);
}

/* Form Controls */
.form-glass-input {
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  color: var(--text-main);
  padding: 12px 18px;
  font-size: 15px;
  width: 100%;
  transition: all 0.3s ease;
  outline: none;
}

.form-glass-input:focus {
  border-color: var(--neon-cyan);
  box-shadow: 0 0 12px rgba(0, 229, 255, 0.25);
  background: rgba(15, 23, 42, 0.95);
}

.form-glass-label {
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 6px;
  display: block;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Badges */
.badge-neon {
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.badge-red {
  background: rgba(255, 51, 102, 0.15);
  color: #ff3366;
  border: 1px solid rgba(255, 51, 102, 0.3);
}

.badge-green {
  background: rgba(0, 255, 136, 0.15);
  color: #00ff88;
  border: 1px solid rgba(0, 255, 136, 0.3);
}

.badge-blue {
  background: rgba(51, 153, 255, 0.15);
  color: #3399ff;
  border: 1px solid rgba(51, 153, 255, 0.3);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: #060911;
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--neon-cyan);
}