:root {
  --font-size: 16px;
  --background: #ffffff;
  --foreground: #1a1a1a;
  --card: #ffffff;
  --card-foreground: #1a1a1a;
  --popover: #ffffff;
  --popover-foreground: #1a1a1a;
  --primary: #030213;
  --primary-foreground: #ffffff;
  --secondary: #f3f3f7;
  --secondary-foreground: #030213;
  --muted: #ececf0;
  --muted-foreground: #717182;
  --accent: #e9ebef;
  --accent-foreground: #030213;
  --destructive: #d4183d;
  --destructive-foreground: #ffffff;
  --border: rgba(0, 0, 0, 0.1);
  --input: transparent;
  --input-background: #f3f3f5;
  --switch-background: #cbced4;
  --font-weight-medium: 500;
  --font-weight-normal: 400;
  --ring: #999999;
  --radius: 0.625rem;
}

.dark {
  --background: #1a1a1a;
  --foreground: #fafafa;
  --card: #1a1a1a;
  --card-foreground: #fafafa;
  --popover: #1a1a1a;
  --popover-foreground: #fafafa;
  --primary: #fafafa;
  --primary-foreground: #2d2d2d;
  --secondary: #333333;
  --secondary-foreground: #fafafa;
  --muted: #333333;
  --muted-foreground: #999999;
  --accent: #333333;
  --accent-foreground: #fafafa;
  --destructive: #7f1d1d;
  --destructive-foreground: #fca5a5;
  --border: #333333;
  --input: #333333;
  --ring: #555555;
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 20px rgba(249, 115, 22, 0.4); }
  50% { box-shadow: 0 0 40px rgba(249, 115, 22, 0.8); }
}

@keyframes gradient-shift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.animate-float {
  animation: float 3s ease-in-out infinite;
}

.animate-pulse-glow {
  animation: pulse-glow 2s ease-in-out infinite;
}

.animate-gradient {
  background-size: 200% 200%;
  animation: gradient-shift 5s ease infinite;
}

html {
  font-size: var(--font-size);
  scroll-behavior: smooth;
}

body {
  background-color: var(--background);
  color: var(--foreground);
  transition: background-color 0.3s, color 0.3s;
}

/* Lucide Icons sizing fallback */
svg {
  width: 1em;
  height: 1em;
  display: inline-block;
  vertical-align: middle;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--background);
}
::-webkit-scrollbar-thumb {
  background: #f97316;
  border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
  background: #ea580c;
}