:root{--bg: #f6f7f9;--surface: #ffffff;--surface-2: #fafbfc;--border: #e4e7ec;--border-strong: #d0d5dd;--text: #101828;--text-muted: #667085;--text-subtle: #98a2b3;--accent: #111827;--accent-text: #ffffff;--primary: #2563eb;--primary-soft: #eff4ff;--success: #087443;--success-soft: #e7f6ee;--warning: #b54708;--warning-soft: #fef4e6;--danger: #b42318;--danger-soft: #fdecea;--radius: 12px;--radius-sm: 8px;--shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .1);--shadow-lg: 0 12px 32px rgba(16, 24, 40, .12);--font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, 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