:root{--bg-primary:#0b0813;--bg-card:rgba(30, 24, 60, 0.55);--bg-secondary:#2C2645;--bg-tertiary:#3A3358;--accent-purple:#8B75D7;--accent-pink:#F863B8;--accent-blue:#667eea;--accent-gold:#D4FF00;--color-menstrual:#FB487F;--color-follicular:#a3e635;--color-ovulatory:#E68C14;--color-luteal:#8250C8;--text-primary:#ffffff;--text-secondary:rgba(255, 255, 255, 0.85);--text-tertiary:rgba(255, 255, 255, 0.55);--text-muted:rgba(255, 255, 255, 0.3);--success:#34d399;--danger:#ff6b6b;--warning:#ffa94d;--space-xs:4px;--space-sm:8px;--space-md:16px;--space-lg:24px;--space-xl:32px;--radius-sm:12px;--radius-md:18px;--radius-lg:24px;--radius-pill:100px;--font-family:'Outfit',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;--gradient-brand:linear-gradient(135deg, #8B75D7, #F863B8);--gradient-cta:linear-gradient(135deg, #8B75D7, #B06AB3, #F863B8);--ease-out:cubic-bezier(0.4, 0, 0.2, 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