:root {
  --primary-gradient: linear-gradient(135deg, #8a4fff 0%, #aa77ff 100%);
  --secondary-gradient: linear-gradient(135deg, #1d976c 0%, #93f9b9 100%);
  --danger-gradient: linear-gradient(135deg, #ff416c 0%, #ff4b2b 100%);
  --warning-gradient: linear-gradient(135deg, #f2994a 0%, #f2c94c 100%);
  --info-gradient: linear-gradient(135deg, #2193b0 0%, #6dd5ed 100%);
  
  --bg-color: #f8f9fc;
  --card-bg: #ffffff;
  --text-primary: #1a1a1a;
  --text-secondary: #6c757d;
  --border-color: rgba(0, 0, 0, 0.05);
  
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
  --shadow-md: 0 10px 15px -3px rgba(0,0,0,0.1);
  --shadow-lg: 0 20px 25px -5px rgba(0,0,0,0.1);
}

[data-theme="dark"] {
  --bg-color: #0b0e14;
  --card-bg: #161b22;
  --text-primary: #f0f6fc;
  --text-secondary: #8b949e;
  --border-color: rgba(255, 255, 255, 0.1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

body {
  background-color: var(--bg-color);
  color: var(--text-primary);
  min-height: 100vh;
  transition: background-color 0.3s ease;
}

button {
  cursor: pointer;
  border: none;
  border-radius: 12px;
  transition: all 0.2s ease;
}

.glass {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

[data-theme="dark"] .glass {
  background: rgba(30, 36, 44, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
  animation: fadeIn 0.4s ease-out forwards;
}