.grossprofit-calculator{--grossprofit-primary: #16a34a;--grossprofit-primary-dark: #15803d;--grossprofit-secondary: #22c55e;--grossprofit-accent: #4ade80;--grossprofit-bg: #f0fdf4;--grossprofit-card-bg: #ffffff;--grossprofit-text: #1e293b;--grossprofit-text-muted: #64748b;--grossprofit-border: #bbf7d0;--grossprofit-shadow: 0 4px 20px rgba(22, 163, 74, .12);max-width:900px;margin:0 auto;font-family:system-ui,-apple-system,sans-serif}.grossprofit-header{text-align:center;margin-bottom:2rem}.grossprofit-title{font-size:2rem;font-weight:800;color:var(--grossprofit-primary);margin:0 0 .5rem}.grossprofit-description{color:var(--grossprofit-text-muted);font-size:1.1rem;margin:0}.grossprofit-formula-container{background:linear-gradient(135deg,var(--grossprofit-bg) 0%,#dcfce7 100%);border-radius:16px;padding:1.5rem;margin-bottom:2rem;border:1px solid var(--grossprofit-border)}.grossprofit-formula-title{font-size:1.1rem;font-weight:700;color:var(--grossprofit-primary);margin:0 0 1rem;text-align:center}.grossprofit-formula-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem}.grossprofit-formula-card{background:var(--grossprofit-card-bg);border-radius:12px;padding:1rem;text-align:center;box-shadow:0 2px 8px #0000000f}.grossprofit-formula-label{display:block;font-size:.85rem;font-weight:600;color:var(--grossprofit-text-muted);margin-bottom:.5rem}.grossprofit-formula-math{font-size:1rem;color:var(--grossprofit-text);overflow-x:auto;padding:.25rem 0}.grossprofit-form-container{background:var(--grossprofit-card-bg);border-radius:16px;padding:1.5rem;box-shadow:var(--grossprofit-shadow);margin-bottom:2rem}.grossprofit-mode-toggle{display:flex;gap:.5rem;margin-bottom:1.5rem;background:var(--grossprofit-bg);padding:.375rem;border-radius:12px}.grossprofit-mode-btn{flex:1;padding:.875rem 1rem;border:none;border-radius:10px;background:transparent;color:var(--grossprofit-text-muted);font-weight:600;font-size:.9rem;cursor:pointer;transition:all .2s ease}.grossprofit-mode-btn:hover{color:var(--grossprofit-primary)}.grossprofit-mode-btn.active{background:linear-gradient(135deg,var(--grossprofit-primary) 0%,var(--grossprofit-secondary) 100%);color:#fff;box-shadow:0 2px 8px #16a34a4d}.grossprofit-form{display:flex;flex-direction:column;gap:1.25rem}.grossprofit-input-group{display:flex;flex-direction:column;gap:.5rem}.grossprofit-label{font-weight:600;font-size:.9rem;color:var(--grossprofit-text)}.grossprofit-input-wrapper{position:relative;display:flex;align-items:center}.grossprofit-input-prefix{position:absolute;left:1rem;color:var(--grossprofit-text-muted);font-weight:600}.grossprofit-input-suffix{position:absolute;right:1rem;color:var(--grossprofit-text-muted);font-weight:600}.grossprofit-input{width:100%;padding:.875rem 1rem .875rem 2rem;border:2px solid var(--grossprofit-border);border-radius:10px;font-size:1.1rem;transition:all .2s ease;background:var(--grossprofit-bg)}.grossprofit-input-rate{padding-left:1rem;padding-right:2.5rem;text-align:center}.grossprofit-input:focus{outline:none;border-color:var(--grossprofit-primary);background:#fff;box-shadow:0 0 0 4px #16a34a1a}.grossprofit-buttons{display:flex;gap:1rem;margin-top:.5rem}.grossprofit-btn{flex:1;padding:1rem;border:none;border-radius:10px;font-size:1rem;font-weight:700;cursor:pointer;transition:all .2s ease}.grossprofit-btn-primary{background:linear-gradient(135deg,var(--grossprofit-primary) 0%,var(--grossprofit-secondary) 100%);color:#fff;box-shadow:0 4px 15px #16a34a4d}.grossprofit-btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #16a34a66}.grossprofit-btn-secondary{background:var(--grossprofit-bg);color:var(--grossprofit-text-muted);border:2px solid var(--grossprofit-border)}.grossprofit-btn-secondary:hover{border-color:var(--grossprofit-primary);color:var(--grossprofit-primary)}.grossprofit-results{background:var(--grossprofit-card-bg);border-radius:16px;padding:1.5rem;box-shadow:var(--grossprofit-shadow);margin-bottom:2rem}.grossprofit-results-title{font-size:1.25rem;font-weight:700;color:var(--grossprofit-primary);margin:0 0 1.5rem;text-align:center}.grossprofit-visual{margin-bottom:1.5rem}.grossprofit-visual-bar{display:flex;height:50px;border-radius:12px;overflow:hidden;box-shadow:inset 0 2px 4px #0000001a}.grossprofit-bar-cogs{background:linear-gradient(135deg,#64748b,#475569);display:flex;align-items:center;justify-content:center;transition:width .5s ease}.grossprofit-bar-profit{background:linear-gradient(135deg,var(--grossprofit-primary) 0%,var(--grossprofit-secondary) 100%);display:flex;align-items:center;justify-content:center;transition:width .5s ease}.grossprofit-bar-label{color:#fff;font-weight:700;font-size:.85rem;text-shadow:0 1px 2px rgba(0,0,0,.2)}.grossprofit-results-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-bottom:1.5rem}.grossprofit-result-card{background:var(--grossprofit-bg);border-radius:12px;padding:1.25rem;text-align:center}.grossprofit-result-highlight{background:linear-gradient(135deg,#dcfce7,#bbf7d0)}.grossprofit-result-label{display:block;font-size:.8rem;font-weight:600;color:var(--grossprofit-text-muted);margin-bottom:.5rem}.grossprofit-result-value{font-size:1.5rem;font-weight:800;color:var(--grossprofit-text)}.grossprofit-result-highlight .grossprofit-result-value{color:var(--grossprofit-primary)}.grossprofit-metrics{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}.grossprofit-metric-card{background:var(--grossprofit-bg);border-radius:12px;padding:1.25rem;text-align:center}.grossprofit-metric-primary{background:linear-gradient(135deg,var(--grossprofit-primary) 0%,var(--grossprofit-secondary) 100%)}.grossprofit-metric-primary .grossprofit-metric-label,.grossprofit-metric-primary .grossprofit-metric-value{color:#fff}.grossprofit-metric-label{display:block;font-size:.85rem;font-weight:600;color:var(--grossprofit-text-muted);margin-bottom:.5rem}.grossprofit-metric-value{font-size:2rem;font-weight:800;color:var(--grossprofit-primary)}.grossprofit-content{margin-top:3rem}.grossprofit-content-section{margin-bottom:2.5rem}.grossprofit-content-title{font-size:1.5rem;font-weight:700;color:var(--grossprofit-text);margin:0 0 1rem;padding-bottom:.5rem;border-bottom:3px solid var(--grossprofit-primary)}.grossprofit-content-text{color:var(--grossprofit-text-muted);line-height:1.7;margin:0 0 1rem}.grossprofit-features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;margin-top:1.5rem}.grossprofit-feature-card{background:var(--grossprofit-bg);border-radius:12px;padding:1.25rem;text-align:center}.grossprofit-feature-icon{font-size:2rem;display:block;margin-bottom:.75rem}.grossprofit-feature-title{font-size:1rem;font-weight:700;color:var(--grossprofit-text);margin:0 0 .5rem}.grossprofit-feature-desc{font-size:.85rem;color:var(--grossprofit-text-muted);margin:0;line-height:1.5}.grossprofit-table-wrapper{overflow-x:auto;margin:1.5rem 0;border-radius:12px;box-shadow:var(--grossprofit-shadow)}.grossprofit-table{width:100%;border-collapse:collapse;background:#fff;font-size:.9rem}.grossprofit-table th{background:var(--grossprofit-primary);color:#fff;padding:1rem;text-align:left;font-weight:600}.grossprofit-table td{padding:.875rem 1rem;border-bottom:1px solid var(--grossprofit-border)}.grossprofit-table tr:hover{background:var(--grossprofit-bg)}.grossprofit-table-first{font-weight:700;color:var(--grossprofit-primary)}.grossprofit-tips-grid{display:grid;gap:1rem;margin-top:1.5rem}.grossprofit-tip-card{display:flex;gap:1rem;background:var(--grossprofit-card-bg);border-radius:12px;padding:1.25rem;box-shadow:0 2px 8px #0000000f;border-left:4px solid var(--grossprofit-primary)}.grossprofit-tip-icon{font-size:1.5rem;flex-shrink:0}.grossprofit-tip-content{flex:1}.grossprofit-tip-title{font-size:1rem;font-weight:700;color:var(--grossprofit-text);margin:0 0 .5rem}.grossprofit-tip-text{font-size:.9rem;color:var(--grossprofit-text-muted);margin:0;line-height:1.6}.grossprofit-faqs{display:flex;flex-direction:column;gap:1rem;margin-top:1.5rem}.grossprofit-faq-item{background:var(--grossprofit-card-bg);border-radius:12px;padding:1.25rem;box-shadow:0 2px 8px #0000000f}.grossprofit-faq-question{font-size:1rem;font-weight:700;color:var(--grossprofit-primary);margin:0 0 .75rem}.grossprofit-faq-answer{font-size:.9rem;color:var(--grossprofit-text-muted);margin:0;line-height:1.6}@media (max-width: 768px){.grossprofit-title{font-size:1.5rem}.grossprofit-formula-grid{grid-template-columns:1fr}.grossprofit-mode-toggle{flex-direction:column}.grossprofit-results-grid,.grossprofit-metrics,.grossprofit-features-grid{grid-template-columns:1fr}}