:root {
  /* Colors */
  --color-primary: #0d6efd;
  --color-success: #198754;
  --color-warning: #ffc107;
  --color-danger: #dc3545;
  --color-info: #0dcaf0;
  
  /* Dark Theme Colors */
  --bg-dark: #0f172a;
  --bg-card: #1e293b;
  --text-light: #f8fafc;
  --text-muted: #94a3b8;
  --border-color: rgba(255, 255, 255, 0.1);
  
  /* Layout */
  --border-radius: 12px;
  --transition-speed: 0.3s;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-light);
  min-height: 100vh;
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  color: var(--text-light);
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-speed);
}

a:hover {
  color: #60a5fa;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
  background: #334155;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #475569;
}

/* Utilities */
.text-gradient {
  background: linear-gradient(90deg, var(--color-primary), var(--color-success));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.bg-gradient-custom {
  background: linear-gradient(135deg, rgba(13,110,253,0.1) 0%, rgba(25,135,84,0.1) 100%);
}