:root{--font-ui:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;--transition-fast:.15s ease;--transition-normal:.25s ease}[data-theme=light]{--bg-app:#f1f5f9;--bg-surface:#fff;--bg-card:#f8fafc;--bg-input:#fff;--border-color:#e2e8f0;--border-subtle:#edf2f7;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#94a3b8;--accent:#2563eb;--accent-light:#eff6ff;--accent-border:#bfdbfe;--accent-hover:#1d4ed8;--danger:#ef4444;--danger-light:#fef2f2;--desk-bg:#e2e8f0;--paper-shadow:0 16px 36px -8px #0f172a2e, 0 4px 12px 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