:root {
  --bg: #09090b;
  --bg-gradient: radial-gradient(ellipse 80% 50% at 50% -20%, rgba(34, 197, 94, 0.08), transparent),
    radial-gradient(ellipse 60% 40% at 100% 0%, rgba(59, 130, 246, 0.05), transparent),
    #09090b;
  --surface: rgba(24, 24, 27, 0.72);
  --surface-solid: #18181b;
  --surface-hover: rgba(39, 39, 42, 0.85);
  --card: rgba(24, 24, 27, 0.65);
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.14);
  --text: #fafafa;
  --text-secondary: #d4d4d8;
  --muted: #71717a;
  --accent: #22c55e;
  --accent-hover: #16a34a;
  --accent-muted: rgba(34, 197, 94, 0.15);
  --danger: #ef4444;
  --danger-hover: #dc2626;
  --danger-muted: rgba(239, 68, 68, 0.15);
  --warn: #eab308;
  --warn-muted: rgba(234, 179, 8, 0.15);
  --ok: #22c55e;
  --ok-glow: #86efac;
  --err: #ef4444;
  --link: #60a5fa;
  --link-hover: #93c5fd;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.45);
  --shadow-md: 0 4px 24px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
  --shadow-inset: inset 0 1px 0 rgba(255, 255, 255, 0.04);
  --glow-ok: 0 0 14px rgba(34, 197, 94, 0.45);
  --glow-warn: 0 0 12px rgba(234, 179, 8, 0.35);
  --glow-err: 0 0 12px rgba(239, 68, 68, 0.4);
  --radius: 10px;
  --radius-xl: 16px;
  --radius-2xl: 20px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, "Cascadia Code", "SF Mono", Menlo, Consolas, monospace;
  --transition: 150ms cubic-bezier(0.4, 0, 0.2, 1);
}