:root{--kds-background:#111827;--kds-foreground:#f9fafb;--kds-surface:#1f2937;--kds-surface-foreground:#e5e7eb;--kds-border:#374151;--kds-accent:#ea580c;--kds-accent-foreground:#fff;--kds-destructive:#dc2626;--kds-destructive-foreground:#fff;--kds-success:#16a34a;--kds-warning:#d97706;--kds-info:#0369a1;--kds-age-ok:#16a34a;--kds-age-warn:#d97706;--kds-age-critical:#dc2626;--kds-radius:8px;--kds-ring:#ea580c66;--kds-hit-target:64px;--space-xs:4px;--space-sm:8px;--space-md:16px;--space-lg:24px;--space-xl:32px;--space-2xl:48px;--space-3xl:64px;--text-heading:24px;--text-body:18px;--text-label:14px;--font-system:-apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--kds-background);color:var(--kds-foreground);font-family:var(--font-system);font-size:var(--text-body);-webkit-font-smoothing:antialiased;line-height:1.4}:focus-visible{outline:2px solid var(--kds-ring);outline-offset:2px}button{cursor:pointer;font-family:inherit}button:disabled{cursor:not-allowed}@keyframes kds-pulse{0%,to{opacity:1}50%{opacity:.35}}