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.5rem;min-height:48px;border:2px solid var(--cc-line);border-radius:8px;background:#fff;color:var(--cc-secondary);font-size:.95rem;font-weight:600;cursor:pointer;transition:border-color .3s ease,background .3s ease,transform .3s ease;text-align:center}.cc-tool .cc-shape-btn:hover{border-color:var(--cc-primary);transform:translateY(-2px)}.cc-tool .cc-shape-btn.active{border-color:var(--cc-primary);background:rgba(255,107,53,.1)}.cc-tool .cc-shape-icon{font-size:1.75rem;display:block;margin-bottom:.35rem}.cc-tool .cc-advanced-toggle{display:flex;align-items:center;gap:.5rem;width:100%;min-height:48px;padding:.75rem 1rem;margin-bottom:1rem;background:#f7f7f7;border:2px dashed var(--cc-line);border-radius:8px;color:var(--cc-secondary);font-size:1rem;font-weight:600;cursor:pointer;transition:border-color .3s ease,background .3s ease}.cc-tool .cc-advanced-toggle:hover{border-color:var(--cc-primary)}.cc-tool .cc-advanced-caret{margin-left:auto;transition:transform .3s ease}.cc-tool 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select{border-color:var(--cc-danger)}.cc-tool .cc-form-group.success input{border-color:var(--cc-success)}.cc-tool .cc-error-message{color:var(--cc-danger);font-size:.85rem;margin-top:.25rem;min-height:1rem}.cc-tool .cc-loading{display:inline-flex;align-items:center;gap:.5rem}.cc-tool .cc-spinner{width:20px;height:20px;border:3px solid rgba(255,255,255,.35);border-top-color:#fff;border-radius:50%;animation:cc-spin .8s linear infinite}@keyframes cc-spin{to{transform:rotate(360deg)}}@keyframes cc-countUp{from{opacity:0;transform:scale(.85)}to{opacity:1;transform:scale(1)}}.cc-tool .cc-results{margin:2rem auto;padding:2rem;scroll-margin-top:90px;background:linear-gradient(135deg,var(--cc-primary) 0%,var(--cc-primary-dark) 100%);border-radius:12px;color:#fff;box-shadow:0 8px 30px rgba(255,107,53,.3)}.cc-tool .cc-results[hidden]{display:none}.cc-tool .cc-result-top{text-align:center}.cc-tool 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rgba(255,255,255,.55);border-radius:8px;font-size:.95rem;font-weight:600;cursor:pointer;transition:background .25s ease,transform .25s ease;backdrop-filter:blur(6px)}.cc-tool .cc-action-btn:hover{background:rgba(255,255,255,.3);transform:translateY(-2px)}.cc-tool .cc-result-breakdown{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;margin-top:1.5rem}.cc-tool .cc-result-card{background:rgba(255,255,255,.15);padding:1.1rem;border-radius:8px;backdrop-filter:blur(10px);text-align:center}.cc-tool .cc-card-label{display:block;font-size:.8rem;opacity:.9;margin-bottom:.35rem}.cc-tool .cc-card-value{display:block;font-size:1.35rem;font-weight:700}.cc-tool .cc-result-heading{color:#fff;margin:1.75rem 0 .5rem;font-size:1.2rem}.cc-tool .cc-result-table{width:100%;border-collapse:collapse;background:#fff;color:var(--cc-ink);border-radius:8px;overflow:hidden}.cc-tool .cc-result-table th,.cc-tool .cc-result-table td{padding:.7rem .85rem;text-align:left;border-bottom:1px solid #eee;font-size:.92rem}.cc-tool .cc-result-table th{background:var(--cc-secondary);color:#fff;font-weight:600}.cc-tool .cc-result-table .cc-num{text-align:right;font-variant-numeric:tabular-nums}.cc-tool .cc-result-table .cc-row-total td{font-weight:700;background:rgba(255,107,53,.1);color:var(--cc-primary-dark);border-top:2px solid var(--cc-primary)}.cc-tool .cc-charts{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.25rem;margin-top:1.5rem}.cc-tool .cc-chart-box{background:#fff;color:var(--cc-ink);padding:1.25rem;border-radius:8px;min-height:260px}.cc-tool .cc-chart-box .cc-result-heading{color:var(--cc-secondary);margin-top:0;font-size:1.05rem}.cc-tool .cc-chart-box canvas{max-width:100%}.cc-tool .cc-result-insights{margin-top:1.75rem}.cc-tool .cc-result-insights ul{margin:.5rem 0 0;padding-left:1.25rem}.cc-tool .cc-result-insights li{margin-bottom:.5rem}.cc-tool .cc-result-compare{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1.5rem}.cc-tool .cc-compare-pill{background:rgba(255,255,255,.15);border-radius:999px;padding:.4rem .9rem;font-size:.9rem}.cc-tool .cc-section{padding:1.5rem 1rem}.cc-tool .cc-section h2{color:var(--cc-secondary);font-size:1.6rem;margin:0 0 1rem;padding-bottom:.4rem;border-bottom:3px solid var(--cc-primary)}.cc-tool .cc-section h3{color:var(--cc-primary-dark);font-size:1.2rem;margin:1.5rem 0 .5rem}.cc-tool .cc-section p{margin:0 0 1rem}.cc-tool .cc-section a{color:var(--cc-primary-dark);font-weight:600}.cc-tool .cc-section a:hover{text-decoration:underline}.cc-tool .cc-steps,.cc-tool .cc-error-list,.cc-tool .cc-sources{margin:0 0 1rem;padding-left:1.4rem}.cc-tool .cc-steps li,.cc-tool .cc-error-list li,.cc-tool .cc-sources li{margin-bottom:.6rem}.cc-tool .cc-methodology,.cc-tool .cc-author{font-size:.9rem;color:#666}.cc-tool .cc-author{margin-top:.75rem;font-style:italic}.cc-tool .cc-table-wrap{overflow-x:auto;margin:1rem 0}.cc-tool 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.cc-related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem}.cc-tool .cc-related-card{display:flex;flex-direction:column;padding:1.25rem;background:#fff;border:1px solid var(--cc-line);border-radius:10px;text-decoration:none;color:var(--cc-ink);transition:border-color .25s ease,transform .25s ease,box-shadow .25s ease}.cc-tool .cc-related-card:hover{border-color:var(--cc-primary);transform:translateY(-3px);box-shadow:0 6px 18px rgba(255,107,53,.15)}.cc-tool .cc-related-icon{font-size:1.8rem;margin-bottom:.5rem}.cc-tool .cc-related-title{font-weight:700;color:var(--cc-secondary);margin-bottom:.25rem}.cc-tool .cc-related-desc{font-size:.88rem;color:#666}@media (max-width:768px){.cc-tool .cc-hero h1{font-size:1.5rem}.cc-tool .cc-calculator-form{padding:1.5rem}.cc-tool .cc-form-row-two{grid-template-columns:1fr}.cc-tool .cc-shape-selector{grid-template-columns:1fr}.cc-tool .cc-result-highlight{font-size:2.1rem}.cc-tool .cc-result-unit{font-size:1.1rem}.cc-tool .cc-result-actions{flex-direction:column}.cc-tool .cc-action-btn{width:100%}.cc-tool .cc-section h2{font-size:1.35rem}}@media (prefers-reduced-motion:reduce){.cc-tool *{animation:none!important;transition:none!important}}@media print{.cc-tool .cc-calculator-form,.cc-tool .cc-result-actions,.cc-tool .cc-charts,.cc-tool .cc-related-tools,.cc-tool .cc-faq .cc-faq-icon{display:none!important}.cc-tool .cc-results{background:#fff!important;color:#000!important;box-shadow:none!important}.cc-tool .cc-result-highlight,.cc-tool .cc-result-unit,.cc-tool .cc-result-label,.cc-tool .cc-result-heading,.cc-tool .cc-result-cost{color:#000!important}.cc-tool .cc-result-card{background:#f3f3f3!important}.cc-tool .cc-faq-answer{max-height:none!important;padding:0 0 1rem!important}}