:root {
  --primary-accent: #4a9e5c;
  --bg-primary: #ffffff;
  --bg-secondary: #f8f9fa;
  --text-primary: #1a1a1a;
  --text-secondary: #6b7280;
  --text-muted: #9ca3af;
  --border-color: rgba(0, 0, 0, 0.1);
  --card-bg: #ffffff;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
  --shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, 0.1);

  --mode-locked: #4a9e5c;
  --mode-moving: #378add;
  --mode-crawling: #ba7517;
  --mode-struggled: #d85a30;
  --mode-skipped: #888780;

  --priority-high: rgba(220, 38, 38, 0.1);
  --priority-medium: rgba(245, 158, 11, 0.1);
  --priority-low: rgba(74, 158, 92, 0.1);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg-primary: #0f0f0f;
    --bg-secondary: #1a1a1a;
    --text-primary: #f5f5f5;
    --text-secondary: #9ca3af;
    --text-muted: #6b7280;
    --border-color: rgba(255, 255, 255, 0.1);
    --card-bg: #1a1a1a;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.5);
  }
}

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

body {
  font-family:
    system-ui,
    -apple-system,
    "Segoe UI",
    Roboto,
    sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.5;
  min-height: 100vh;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

.hidden {
  display: none;
}