.curr-calculator-container{--curr-primary: #059669;--curr-secondary: #10b981;--curr-accent: #34d399;--curr-light: #ecfdf5;--curr-bg: #f0fdf4;--curr-text: #1f2937;--curr-text-light: #6b7280;--curr-border: #e5e7eb;--curr-radius: 12px;--curr-shadow: 0 4px 6px -1px rgba(0,0,0,.1);--curr-shadow-lg: 0 10px 25px -5px rgba(0,0,0,.15);max-width:900px;margin:0 auto;font-family:system-ui,-apple-system,sans-serif}.curr-title{font-size:2rem;font-weight:800;color:var(--curr-primary);margin:0 0 .5rem}.curr-description{color:var(--curr-text-light);font-size:1.1rem;margin:0}.curr-formula-container{background:linear-gradient(135deg,var(--curr-bg) 0%,var(--curr-light) 100%);border-radius:var(--curr-radius);padding:1.5rem;margin-bottom:1.5rem;border:1px solid var(--curr-border)}.curr-formula-title{font-size:1.1rem;font-weight:700;color:var(--curr-primary);margin:0 0 1rem;text-align:center}.curr-formula-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem}.curr-formula-card{background:#fff;border-radius:8px;padding:1rem;text-align:center;box-shadow:var(--curr-shadow)}.curr-formula-label{font-size:.85rem;font-weight:600;color:var(--curr-secondary);margin:0 0 .5rem}.curr-formula-math{font-size:.95rem;color:var(--curr-text);overflow-x:auto}.curr-form{background:#fff;border-radius:var(--curr-radius);padding:1.5rem;box-shadow:var(--curr-shadow);margin-bottom:1.5rem}.curr-input-grid{display:grid;grid-template-columns:1fr auto 1fr;gap:1rem;align-items:end;margin-bottom:1.5rem}.curr-input-group:first-child{grid-column:1 / -1}.curr-input-group{display:flex;flex-direction:column}.curr-label{font-size:.85rem;font-weight:600;color:var(--curr-text);margin-bottom:.5rem}.curr-input,.curr-select{width:100%;padding:.75rem 1rem;border:2px solid var(--curr-border);border-radius:8px;font-size:1rem;transition:all .2s ease;background:#fff}.curr-input:focus,.curr-select:focus{outline:none;border-color:var(--curr-primary);box-shadow:0 0 0 3px #0596691a}.curr-swap-wrapper{display:flex;align-items:flex-end;justify-content:center;padding-bottom:.25rem}.curr-swap-btn{width:44px;height:44px;border-radius:50%;border:2px solid var(--curr-border);background:#fff;font-size:1.25rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease}.curr-swap-btn:hover{background:var(--curr-light);border-color:var(--curr-primary)}.curr-button-group{display:flex;gap:1rem}.curr-calculate-btn{flex:1;padding:1rem;background:linear-gradient(135deg,var(--curr-primary),var(--curr-secondary));color:#fff;border:none;border-radius:10px;font-size:1rem;font-weight:700;cursor:pointer;transition:all .3s ease}.curr-calculate-btn:hover{transform:translateY(-2px);box-shadow:var(--curr-shadow-lg)}.curr-reset-btn{padding:1rem 1.5rem;background:var(--curr-border);color:var(--curr-text);border:none;border-radius:10px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s ease}.curr-reset-btn:hover{background:#d1d5db}.curr-results{background:linear-gradient(135deg,var(--curr-primary),var(--curr-secondary));border-radius:var(--curr-radius);padding:1.5rem;margin-bottom:2rem}.curr-results-title{color:#fff;font-size:1.25rem;font-weight:700;margin:0 0 1rem;text-align:center}.curr-results-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:.75rem;margin-bottom:1rem}.curr-result-card{background:#ffffff26;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:10px;padding:1rem;text-align:center}.curr-result-card.primary{background:#fffffff2}.curr-result-card.primary .result-label,.curr-result-card.primary .result-value{color:var(--curr-primary)}.curr-result-card .result-label{display:block;font-size:.75rem;color:#ffffffe6;margin-bottom:.25rem;font-weight:500}.curr-result-card .result-value{display:block;font-size:1.15rem;font-weight:800;color:#fff}.curr-rate-note{color:#fffc;font-size:.8rem;text-align:center;margin:0;font-style:italic}.curr-content{margin-top:2rem}.curr-content-section{margin-bottom:2.5rem}.curr-section-title{font-size:1.5rem;font-weight:700;color:var(--curr-primary);margin:0 0 1rem;padding-bottom:.5rem;border-bottom:3px solid var(--curr-light)}.curr-paragraph{color:var(--curr-text);line-height:1.7;margin:0 0 1rem}.curr-features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;margin:1.5rem 0}.curr-feature-card{background:var(--curr-bg);border-radius:10px;padding:1.25rem;text-align:center;border:1px solid var(--curr-border)}.curr-feature-card .feature-icon{font-size:2rem;display:block;margin-bottom:.5rem}.curr-feature-card .feature-title{font-size:1rem;font-weight:700;color:var(--curr-primary);margin:0 0 .5rem}.curr-feature-card .feature-desc{font-size:.85rem;color:var(--curr-text-light);margin:0}.curr-tips-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem;margin-top:1rem}@media (max-width: 768px){.curr-tips-grid{grid-template-columns:1fr}}.curr-tip-card{background:#f8fafc;border-radius:var(--curr-radius);padding:1rem;border-left:4px solid var(--curr-primary)}.curr-tip-header{display:flex;align-items:center;gap:.5rem}.curr-tip-icon{font-size:1.25rem}.curr-tip-title{font-size:.95rem;font-weight:700;color:var(--curr-text);margin:0}.curr-tip-text{font-size:.9rem;color:var(--curr-text-light);margin:0;line-height:1.6}.curr-table-wrapper{overflow-x:auto;margin-top:1rem;border-radius:var(--curr-radius);border:1px solid var(--curr-border)}.curr-table{width:100%;border-collapse:collapse;font-size:.9rem}.curr-table th{background:linear-gradient(135deg,var(--curr-primary),var(--curr-secondary));color:#fff;padding:.875rem 1rem;text-align:left;font-weight:600}.curr-table td{padding:.75rem 1rem;border-bottom:1px solid var(--curr-border);color:var(--curr-text)}.curr-table tr:last-child td{border-bottom:none}.curr-table tr:nth-child(2n){background:#f8fafc}.curr-faqs{margin-top:1rem}.curr-faq{background:#f8fafc;border-radius:var(--curr-radius);margin-bottom:.75rem;border:1px solid var(--curr-border);overflow:hidden}.curr-faq[open]{background:#fff}.curr-faq-question{padding:1rem 1.25rem;font-weight:600;color:var(--curr-text);cursor:pointer;display:flex;justify-content:space-between;align-items:center;list-style:none}.curr-faq-question::-webkit-details-marker{display:none}.curr-faq-question:after{content:"+";font-size:1.25rem;color:var(--curr-primary);font-weight:700;transition:transform .2s ease}.curr-faq[open] .curr-faq-question:after{transform:rotate(45deg)}.curr-faq-answer{padding:0 1.25rem 1rem;color:var(--curr-text-light);line-height:1.6;margin:0;font-size:.95rem}@media (max-width: 640px){.curr-title{font-size:1.5rem}.curr-formula-grid,.curr-input-grid{grid-template-columns:1fr}.curr-swap-wrapper{justify-content:center}.curr-button-group{flex-direction:column}.curr-results-grid{grid-template-columns:1fr}}