.dog-calculator-wrapper{--dog-primary: #8b5cf6;--dog-primary-dark: #7c3aed;--dog-primary-light: #a78bfa;--dog-secondary: #f59e0b;--dog-accent: #10b981;--dog-bg: #faf5ff;--dog-card-bg: #ffffff;--dog-text: #1f2937;--dog-text-muted: #6b7280;--dog-border: #e9d5ff;--dog-shadow: 0 4px 6px -1px rgba(139, 92, 246, .1), 0 2px 4px -2px rgba(139, 92, 246, .1);--dog-shadow-lg: 0 10px 15px -3px rgba(139, 92, 246, .15), 0 4px 6px -4px rgba(139, 92, 246, .1);--dog-radius: 12px;--dog-radius-lg: 16px}.dog-calculator-container{max-width:800px;margin:0 auto;padding:2rem;background:var(--dog-bg);border-radius:var(--dog-radius-lg)}.dog-header{text-align:center;margin-bottom:2rem}.dog-title{font-size:2rem;font-weight:800;color:var(--dog-text);margin:0 0 .5rem;background:linear-gradient(135deg,var(--dog-primary),var(--dog-secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.dog-description{color:var(--dog-text-muted);font-size:1.05rem;margin:0;line-height:1.6}.dog-formula-section{background:var(--dog-card-bg);border-radius:var(--dog-radius-lg);padding:1.5rem;margin-bottom:1.5rem;box-shadow:var(--dog-shadow)}.dog-formula-title{font-size:1.1rem;font-weight:700;color:var(--dog-text);margin:0 0 1rem;text-align:center}.dog-formula-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}@media (max-width: 640px){.dog-formula-grid{grid-template-columns:1fr}}.dog-formula-card{background:linear-gradient(135deg,#faf5ff,#f3e8ff);border-radius:var(--dog-radius);padding:1rem;text-align:center;border:1px solid var(--dog-border)}.dog-formula-label{font-size:.85rem;font-weight:600;color:var(--dog-primary-dark);margin:0 0 .5rem}.dog-formula-math{font-size:.95rem;color:var(--dog-text);overflow-x:auto;padding:.25rem 0}.dog-size-toggle{display:grid;grid-template-columns:repeat(4,1fr);gap:.5rem;margin-bottom:1.5rem;background:var(--dog-card-bg);padding:.5rem;border-radius:var(--dog-radius);box-shadow:var(--dog-shadow)}@media (max-width: 640px){.dog-size-toggle{grid-template-columns:repeat(2,1fr)}}.dog-size-btn{display:flex;flex-direction:column;align-items:center;padding:.75rem .5rem;border:2px solid transparent;border-radius:calc(var(--dog-radius) - 2px);background:#f9fafb;cursor:pointer;transition:all .2s ease}.dog-size-btn:hover{background:#f3e8ff;border-color:var(--dog-primary-light)}.dog-size-btn.active{background:linear-gradient(135deg,var(--dog-primary),var(--dog-primary-dark));border-color:var(--dog-primary);color:#fff}.dog-size-label{font-weight:700;font-size:.9rem}.dog-size-detail{font-size:.75rem;opacity:.8;margin-top:.125rem}.dog-size-btn.active .dog-size-label,.dog-size-btn.active .dog-size-detail{color:#fff}.dog-form{background:var(--dog-card-bg);border-radius:var(--dog-radius-lg);padding:1.5rem;box-shadow:var(--dog-shadow);margin-bottom:1.5rem}.dog-form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-bottom:1rem}@media (max-width: 480px){.dog-form-row{grid-template-columns:1fr}}.dog-input-group{display:flex;flex-direction:column;gap:.375rem;position:relative}.dog-input-group.full-width{margin-bottom:1rem}.dog-label{font-size:.875rem;font-weight:600;color:var(--dog-text)}.dog-input{padding:.75rem 3.5rem .75rem 1rem;border:2px solid var(--dog-border);border-radius:var(--dog-radius);font-size:1rem;color:var(--dog-text);background:#faf5ff;transition:all .2s ease;width:100%;box-sizing:border-box}.dog-input:focus{outline:none;border-color:var(--dog-primary);box-shadow:0 0 0 3px #8b5cf626;background:#fff}.dog-input::-moz-placeholder{color:var(--dog-text-muted);opacity:.6}.dog-input::placeholder{color:var(--dog-text-muted);opacity:.6}.dog-input-suffix{position:absolute;right:1rem;top:2.25rem;font-size:.85rem;color:var(--dog-text-muted);pointer-events:none}.dog-input-group.full-width .dog-input{padding-right:1rem}.dog-input-group.full-width .dog-input-suffix{display:none}.dog-button-row{display:flex;gap:1rem;margin-top:1.5rem}.dog-btn{flex:1;display:flex;align-items:center;justify-content:center;gap:.5rem;padding:.875rem 1.5rem;border:none;border-radius:var(--dog-radius);font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s ease}.dog-btn-primary{background:linear-gradient(135deg,var(--dog-primary),var(--dog-primary-dark));color:#fff;box-shadow:var(--dog-shadow)}.dog-btn-primary:hover{transform:translateY(-2px);box-shadow:var(--dog-shadow-lg)}.dog-btn-secondary{background:#f3f4f6;color:var(--dog-text);border:2px solid var(--dog-border)}.dog-btn-secondary:hover{background:#e5e7eb}.dog-btn-icon{width:20px;height:20px}.dog-results{background:var(--dog-card-bg);border-radius:var(--dog-radius-lg);padding:1.5rem;box-shadow:var(--dog-shadow-lg);margin-bottom:1.5rem;border:2px solid var(--dog-primary-light)}.dog-results-title{font-size:1.25rem;font-weight:700;color:var(--dog-text);margin:0 0 1rem;text-align:center}.dog-results-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem;margin-bottom:1.5rem}@media (max-width: 480px){.dog-results-grid{grid-template-columns:1fr}}.dog-result-card{background:linear-gradient(135deg,#faf5ff,#f3e8ff);border-radius:var(--dog-radius);padding:1rem;text-align:center;display:flex;flex-direction:column;gap:.25rem}.dog-result-card.dog-result-primary{grid-column:span 2;background:linear-gradient(135deg,var(--dog-primary),var(--dog-primary-dark));color:#fff}@media (max-width: 480px){.dog-result-card.dog-result-primary{grid-column:span 1}}.dog-result-label{font-size:.8rem;font-weight:500;text-transform:uppercase;letter-spacing:.05em;opacity:.8}.dog-result-value{font-size:1.75rem;font-weight:800;color:var(--dog-primary-dark)}.dog-result-card.dog-result-primary .dog-result-value{font-size:2.5rem;color:#fff}.dog-result-unit{font-size:.85rem;opacity:.9}.dog-result-stage{font-size:1.25rem;text-transform:capitalize}.dog-comparison{margin-top:1rem}.dog-comparison-bar{height:12px;background:linear-gradient(90deg,#10b981,#22c55e,#3b82f6,#f59e0b,#ef4444);border-radius:6px;overflow:hidden;position:relative}.dog-comparison-fill{height:100%;background:#0003;border-right:3px solid white;box-shadow:2px 0 4px #0000004d;transition:width .5s ease;position:relative}.dog-comparison-labels{display:flex;justify-content:space-between;margin-top:.5rem;font-size:.75rem;color:var(--dog-text-muted)}.dog-content{margin-top:2rem}.dog-section{background:var(--dog-card-bg);border-radius:var(--dog-radius-lg);padding:1.5rem;margin-bottom:1.5rem;box-shadow:var(--dog-shadow)}.dog-section-title{font-size:1.35rem;font-weight:700;color:var(--dog-text);margin:0 0 1rem;padding-bottom:.75rem;border-bottom:2px solid var(--dog-border)}.dog-section-text{color:var(--dog-text);line-height:1.7;margin:0 0 1rem}.dog-section-text:last-of-type{margin-bottom:0}.dog-features-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem;margin-top:1.5rem}@media (max-width: 640px){.dog-features-grid{grid-template-columns:1fr}}.dog-feature-card{background:linear-gradient(135deg,#faf5ff,#f3e8ff);border-radius:var(--dog-radius);padding:1.25rem;text-align:center;border:1px solid var(--dog-border)}.dog-feature-icon{font-size:2rem;display:block;margin-bottom:.75rem}.dog-feature-title{font-size:1rem;font-weight:700;color:var(--dog-text);margin:0 0 .5rem}.dog-feature-desc{font-size:.9rem;color:var(--dog-text-muted);margin:0;line-height:1.5}.dog-tips-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem;margin-top:1rem}@media (max-width: 768px){.dog-tips-grid{grid-template-columns:1fr}}.dog-tip-card{background:#faf5ff;border-radius:var(--dog-radius);padding:1rem;border-left:4px solid var(--dog-primary)}.dog-tip-header{display:flex;align-items:center;gap:.5rem;margin-bottom:.5rem}.dog-tip-icon{font-size:1.25rem}.dog-tip-title{font-size:.95rem;font-weight:700;color:var(--dog-text);margin:0}.dog-tip-text{font-size:.9rem;color:var(--dog-text-muted);margin:0;line-height:1.6}.dog-table-wrapper{overflow-x:auto;margin-top:1rem;border-radius:var(--dog-radius);border:1px solid var(--dog-border)}.dog-table{width:100%;border-collapse:collapse;font-size:.9rem}.dog-table th{background:linear-gradient(135deg,var(--dog-primary),var(--dog-primary-dark));color:#fff;padding:.875rem 1rem;text-align:left;font-weight:600}.dog-table td{padding:.75rem 1rem;border-bottom:1px solid var(--dog-border);color:var(--dog-text)}.dog-table tr:last-child td{border-bottom:none}.dog-table tr:nth-child(2n){background:#faf5ff}.dog-faqs{margin-top:1rem}.dog-faq{background:#faf5ff;border-radius:var(--dog-radius);margin-bottom:.75rem;border:1px solid var(--dog-border);overflow:hidden}.dog-faq[open]{background:#fff}.dog-faq-question{padding:1rem 1.25rem;font-weight:600;color:var(--dog-text);cursor:pointer;display:flex;justify-content:space-between;align-items:center;list-style:none}.dog-faq-question::-webkit-details-marker{display:none}.dog-faq-question:after{content:"+";font-size:1.25rem;color:var(--dog-primary);font-weight:700;transition:transform .2s ease}.dog-faq[open] .dog-faq-question:after{transform:rotate(45deg)}.dog-faq-answer{padding:0 1.25rem 1rem;color:var(--dog-text-muted);line-height:1.6;margin:0;font-size:.95rem}@media (max-width: 640px){.dog-calculator-container{padding:1rem}.dog-title{font-size:1.5rem}.dog-description{font-size:.95rem}.dog-section-title{font-size:1.15rem}}