:root{--mu-navy: #14233b;--mu-navy-deep: #0e1a2e;--mu-ink: #111827;--mu-ink-soft: #374151;--mu-muted: #6b7280;--mu-faint: #9ca3af;--mu-line: #e5e7eb;--mu-line-soft: #f3f4f6;--mu-surface: #ffffff;--mu-surface-alt: #f8f9fb;--mu-bg: #f9fafb;--mu-bg-alt: #f3f4f6;--mu-white: #ffffff;--mu-accent: #c74634;--mu-accent-strong: #b23c2b;--mu-accent-soft: #fff1ef;--mu-accent-soft-strong: #fde3de;--mu-accent-border: #f3c9c1;--mu-success: #16a34a;--mu-success-strong: #15803d;--mu-success-soft: #f0fdf4;--mu-success-border: #bbf7d0;--mu-danger: #dc2626;--mu-danger-strong: #991b1b;--mu-danger-soft: #fef2f2;--mu-danger-border: #fecaca;--mu-warning: #f59e0b;--mu-warning-strong: #92400e;--mu-warning-soft: #fffbeb;--mu-warning-border: #fde68a;--mu-info: #2563eb;--mu-info-strong: #1e40af;--mu-info-soft: #eff6ff;--mu-info-border: #bfdbfe;--mu-purple: #8b5cf6;--mu-purple-strong: #7c3aed;--mu-purple-soft: #ede9fe;--mu-purple-border: #c4b5fd;--mu-code-bg: #0f172a;--mu-code-text: #e2e8f0;--mu-divider: 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