/* CSS Variables and Base Styles */

:root {
  --bg-dark: #0f0f0f;
  --bg-main: #171717;
  --bg-surface: #212121;
  --bg-elevated: #2a2a2a;
  --bg-hover: #333333;
  --text-primary: #ececec;
  --text-secondary: #a1a1a1;
  --text-muted: #666666;
  --accent: #7c3aed;
  --accent-hover: #6d28d9;
  --accent-light: #a78bfa;
  --border: rgba(255, 255, 255, 0.06);
  --border-light: rgba(255, 255, 255, 0.1);
  --shadow: rgba(0, 0, 0, 0.6);
  --shadow-lg: rgba(0, 0, 0, 0.8);
  --sidebar-width: 260px;
  --topnav-height: 60px;
  --radius: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica', 'Arial', sans-serif;
  background: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.6;
  height: 100vh;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: 
    radial-gradient(circle at 10% 20%, rgba(124, 58, 237, 0.08), transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(167, 139, 250, 0.06), transparent 40%);
  pointer-events: none;
  z-index: 0;
}

#app {
  display: flex;
  flex-direction: column;
  height: 100vh;
  position: relative;
  z-index: 1;
}