.cat-calculator-wrapper{--cat-primary: #f97316;--cat-primary-dark: #ea580c;--cat-primary-light: #fb923c;--cat-secondary: #8b5cf6;--cat-accent: #10b981;--cat-bg: #fff7ed;--cat-card-bg: #ffffff;--cat-text: #1f2937;--cat-text-muted: #6b7280;--cat-border: #fed7aa;--cat-shadow: 0 4px 6px -1px rgba(249, 115, 22, .1), 0 2px 4px -2px rgba(249, 115, 22, .1);--cat-shadow-lg: 0 10px 15px -3px rgba(249, 115, 22, .15), 0 4px 6px -4px rgba(249, 115, 22, .1);--cat-radius: 12px;--cat-radius-lg: 16px}.cat-calculator-container{max-width:800px;margin:0 auto;padding:2rem;background:var(--cat-bg);border-radius:var(--cat-radius-lg)}.cat-header{text-align:center;margin-bottom:2rem}.cat-title{font-size:2rem;font-weight:800;color:var(--cat-text);margin:0 0 .5rem;background:linear-gradient(135deg,var(--cat-primary),var(--cat-secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.cat-description{color:var(--cat-text-muted);font-size:1.05rem;margin:0;line-height:1.6}.cat-formula-section{background:var(--cat-card-bg);border-radius:var(--cat-radius-lg);padding:1.5rem;margin-bottom:1.5rem;box-shadow:var(--cat-shadow)}.cat-formula-title{font-size:1.1rem;font-weight:700;color:var(--cat-text);margin:0 0 1rem;text-align:center}.cat-formula-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}@media (max-width: 640px){.cat-formula-grid{grid-template-columns:1fr}}.cat-formula-card{background:linear-gradient(135deg,#fff7ed,#ffedd5);border-radius:var(--cat-radius);padding:1rem;text-align:center;border:1px solid var(--cat-border)}.cat-formula-label{font-size:.85rem;font-weight:600;color:var(--cat-primary-dark);margin:0 0 .5rem}.cat-formula-math{font-size:.95rem;color:var(--cat-text);overflow-x:auto;padding:.25rem 0}.cat-mode-toggle{display:grid;grid-template-columns:repeat(2,1fr);gap:.5rem;margin-bottom:1.5rem;background:var(--cat-card-bg);padding:.5rem;border-radius:var(--cat-radius);box-shadow:var(--cat-shadow)}.cat-mode-btn{display:flex;flex-direction:column;align-items:center;padding:1rem;border:2px solid transparent;border-radius:calc(var(--cat-radius) - 2px);background:#f9fafb;cursor:pointer;transition:all .2s ease}.cat-mode-btn:hover{background:#fff7ed;border-color:var(--cat-primary-light)}.cat-mode-btn.active{background:linear-gradient(135deg,var(--cat-primary),var(--cat-primary-dark));border-color:var(--cat-primary);color:#fff}.cat-mode-label{font-weight:700;font-size:1rem}.cat-mode-detail{font-size:.8rem;opacity:.8;margin-top:.25rem}.cat-mode-btn.active .cat-mode-label,.cat-mode-btn.active .cat-mode-detail{color:#fff}.cat-form{background:var(--cat-card-bg);border-radius:var(--cat-radius-lg);padding:1.5rem;box-shadow:var(--cat-shadow);margin-bottom:1.5rem}.cat-form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-bottom:1rem}@media (max-width: 480px){.cat-form-row{grid-template-columns:1fr}}.cat-form-section{margin-bottom:1rem}.cat-input-group{display:flex;flex-direction:column;gap:.375rem;position:relative}.cat-input-group.full-width{margin-bottom:1rem}.cat-label{font-size:.875rem;font-weight:600;color:var(--cat-text)}.cat-input{padding:.75rem 3.5rem .75rem 1rem;border:2px solid var(--cat-border);border-radius:var(--cat-radius);font-size:1rem;color:var(--cat-text);background:#fff7ed;transition:all .2s ease;width:100%;box-sizing:border-box}.cat-input:focus{outline:none;border-color:var(--cat-primary);box-shadow:0 0 0 3px #f9731626;background:#fff}.cat-input::-moz-placeholder{color:var(--cat-text-muted);opacity:.6}.cat-input::placeholder{color:var(--cat-text-muted);opacity:.6}.cat-input-suffix{position:absolute;right:1rem;top:2.25rem;font-size:.85rem;color:var(--cat-text-muted);pointer-events:none}.cat-input-group.full-width .cat-input{padding-right:1rem}.cat-input-group.full-width .cat-input-suffix{display:none}.cat-button-row{display:flex;gap:1rem;margin-top:1.5rem}.cat-btn{flex:1;display:flex;align-items:center;justify-content:center;gap:.5rem;padding:.875rem 1.5rem;border:none;border-radius:var(--cat-radius);font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s ease}.cat-btn-primary{background:linear-gradient(135deg,var(--cat-primary),var(--cat-primary-dark));color:#fff;box-shadow:var(--cat-shadow)}.cat-btn-primary:hover{transform:translateY(-2px);box-shadow:var(--cat-shadow-lg)}.cat-btn-secondary{background:#f3f4f6;color:var(--cat-text);border:2px solid var(--cat-border)}.cat-btn-secondary:hover{background:#e5e7eb}.cat-btn-icon{width:20px;height:20px}.cat-results{background:var(--cat-card-bg);border-radius:var(--cat-radius-lg);padding:1.5rem;box-shadow:var(--cat-shadow-lg);margin-bottom:1.5rem;border:2px solid var(--cat-primary-light)}.cat-results-title{font-size:1.25rem;font-weight:700;color:var(--cat-text);margin:0 0 1rem;text-align:center}.cat-results-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem;margin-bottom:1.5rem}@media (max-width: 480px){.cat-results-grid{grid-template-columns:1fr}}.cat-result-card{background:linear-gradient(135deg,#fff7ed,#ffedd5);border-radius:var(--cat-radius);padding:1rem;text-align:center;display:flex;flex-direction:column;gap:.25rem}.cat-result-card.cat-result-primary{grid-column:span 2;background:linear-gradient(135deg,var(--cat-primary),var(--cat-primary-dark));color:#fff}@media (max-width: 480px){.cat-result-card.cat-result-primary{grid-column:span 1}}.cat-result-label{font-size:.8rem;font-weight:500;text-transform:uppercase;letter-spacing:.05em;opacity:.8}.cat-result-value{font-size:1.75rem;font-weight:800;color:var(--cat-primary-dark)}.cat-result-card.cat-result-primary .cat-result-value{font-size:2.5rem;color:#fff}.cat-result-unit{font-size:.85rem;opacity:.9}.cat-result-stage{font-size:1.25rem;text-transform:capitalize}.cat-result-health{font-size:.95rem}.cat-life-stage-visual{margin-top:1.5rem}.cat-stage-bar{display:flex;height:50px;border-radius:25px;overflow:hidden;position:relative;background:#f3f4f6}.cat-stage-segment{flex:1;display:flex;align-items:center;justify-content:center;font-size:1.25rem;opacity:.5;transition:all .3s ease}.cat-stage-segment:nth-child(2){background:#dcfce7}.cat-stage-segment:nth-child(3){background:#d1fae5}.cat-stage-segment:nth-child(4){background:#fef3c7}.cat-stage-segment:nth-child(5){background:#fed7aa}.cat-stage-segment:nth-child(6){background:#fecaca}.cat-stage-segment:nth-child(7){background:#e5e7eb}.cat-stage-segment.active{opacity:1;transform:scale(1.1);z-index:2;box-shadow:0 2px 8px #0003}.cat-stage-marker{position:absolute;width:4px;height:100%;background:var(--cat-primary-dark);z-index:3;transition:left .5s ease;box-shadow:0 0 6px #0000004d}.cat-stage-labels{display:flex;justify-content:space-around;margin-top:.5rem;font-size:.7rem;color:var(--cat-text-muted);text-align:center}.cat-content{margin-top:2rem}.cat-section{background:var(--cat-card-bg);border-radius:var(--cat-radius-lg);padding:1.5rem;margin-bottom:1.5rem;box-shadow:var(--cat-shadow)}.cat-section-title{font-size:1.35rem;font-weight:700;color:var(--cat-text);margin:0 0 1rem;padding-bottom:.75rem;border-bottom:2px solid var(--cat-border)}.cat-section-text{color:var(--cat-text);line-height:1.7;margin:0 0 1rem}.cat-features-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem;margin-top:1.5rem}@media (max-width: 640px){.cat-features-grid{grid-template-columns:1fr}}.cat-feature-card{background:linear-gradient(135deg,#fff7ed,#ffedd5);border-radius:var(--cat-radius);padding:1.25rem;text-align:center;border:1px solid var(--cat-border)}.cat-feature-icon{font-size:2rem;display:block;margin-bottom:.75rem}.cat-feature-title{font-size:1rem;font-weight:700;color:var(--cat-text);margin:0 0 .5rem}.cat-feature-desc{font-size:.9rem;color:var(--cat-text-muted);margin:0;line-height:1.5}.cat-tips-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem;margin-top:1rem}@media (max-width: 768px){.cat-tips-grid{grid-template-columns:1fr}}.cat-tip-card{background:#fff7ed;border-radius:var(--cat-radius);padding:1rem;border-left:4px solid var(--cat-primary)}.cat-tip-header{display:flex;align-items:center;gap:.5rem;margin-bottom:.5rem}.cat-tip-icon{font-size:1.25rem}.cat-tip-title{font-size:.95rem;font-weight:700;color:var(--cat-text);margin:0}.cat-tip-text{font-size:.9rem;color:var(--cat-text-muted);margin:0;line-height:1.6}.cat-table-wrapper{overflow-x:auto;margin-top:1rem;border-radius:var(--cat-radius);border:1px solid var(--cat-border)}.cat-table{width:100%;border-collapse:collapse;font-size:.9rem}.cat-table th{background:linear-gradient(135deg,var(--cat-primary),var(--cat-primary-dark));color:#fff;padding:.875rem 1rem;text-align:left;font-weight:600}.cat-table td{padding:.75rem 1rem;border-bottom:1px solid var(--cat-border);color:var(--cat-text)}.cat-table tr:last-child td{border-bottom:none}.cat-table tr:nth-child(2n){background:#fff7ed}.cat-faqs{margin-top:1rem}.cat-faq{background:#fff7ed;border-radius:var(--cat-radius);margin-bottom:.75rem;border:1px solid var(--cat-border);overflow:hidden}.cat-faq[open]{background:#fff}.cat-faq-question{padding:1rem 1.25rem;font-weight:600;color:var(--cat-text);cursor:pointer;display:flex;justify-content:space-between;align-items:center;list-style:none}.cat-faq-question::-webkit-details-marker{display:none}.cat-faq-question:after{content:"+";font-size:1.25rem;color:var(--cat-primary);font-weight:700;transition:transform .2s ease}.cat-faq[open] .cat-faq-question:after{transform:rotate(45deg)}.cat-faq-answer{padding:0 1.25rem 1rem;color:var(--cat-text-muted);line-height:1.6;margin:0;font-size:.95rem}@media (max-width: 640px){.cat-calculator-container{padding:1rem}.cat-title{font-size:1.5rem}.cat-description{font-size:.95rem}.cat-section-title{font-size:1.15rem}.cat-stage-labels{font-size:.6rem}}