:root{--gc-primary:#00D2A0;--gc-primary-dark:#00B388;--gc-primary-light:#33DBB3;--gc-primary-bg:rgba(0, 210, 160, 0.08);--gc-blue:#00D2A0;--gc-green:#10b981;--gc-green-dark:#059669;--gc-orange:#f59e0b;--gc-red:#ef4444;--gc-purple:#00D2A0;--gc-surface:#ffffff;--gc-surface-elevated:#f8fafc;--gc-border:#e2e8f0;--gc-border-focus:#00D2A0;--gc-text:#1e293b;--gc-text-secondary:#64748b;--gc-text-muted:#94a3b8;--gc-shadow-sm:0 1px 2px rgba(0, 0, 0, 0.04);--gc-shadow:0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);--gc-shadow-lg:0 10px 25px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);--gc-shadow-xl:0 20px 40px -5px rgba(0, 0, 0, 0.1);--gc-radius:12px;--gc-radius-lg:16px;--gc-radius-xl:20px;--gc-transition:all 0.2s cubic-bezier(0.4, 0, 0.2, 1);--gc-font:'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif}.gc-calculator{font-family:var(--gc-font);max-width:800px;margin:0 auto;background:var(--gc-surface);padding:0!important;border:1px solid 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