:root {
  --app-bg:        #0d1117;
  --panel-bg:      #161b22;
  --inner-bg:      #0d1117;
  --surface-2:     #21262d;
  --border:        #30363d;
  --border-strong: #484f58;
  --text-primary:  #e6edf3;
  --text-secondary:#8b949e;
  --text-label:    #cdd9e5;
  --primary:       #238636;
  --primary-hover: #2ea043;
  --primary-text:  #ffffff;
  --primary-ring:  rgba(46,160,67,0.4);
  --danger:        #f85149;
  --danger-bg:     rgba(248,81,73,0.10);
  --danger-border: rgba(248,81,73,0.35);
  --success-bg:    rgba(35,134,54,0.12);
  --success-border:rgba(35,134,54,0.35);
  --success-text:  #3fb950;
  --sky-text:      #58a6ff;
  --shadow-sm:     0 1px 3px rgba(0,0,0,0.40);
  --shadow:        0 4px 16px rgba(0,0,0,0.50);
  --shadow-lg:     0 8px 32px rgba(0,0,0,0.70);
  /* legacy compat */
  --app-text:      #e6edf3;
  --panel-border:  #30363d;
  --muted-text:    #8b949e;
  --soft-bg:       #0d1117;
  --primary-strong:#2ea043;
  --ring:          rgba(46,160,67,0.4);
}