#roi-calculator{--orange:#f59e0b;--orange-dim:#f59e0b1a;--red:#ef4444;--red-dim:#ef444414;--blue:#3b82f6;--indigo:#818cf8;max-width:920px;margin:0 auto}.calc-progress{flex-wrap:wrap;justify-content:center;gap:4px;margin-bottom:22px;display:flex}.calc-progress-step{border:1px solid var(--border-medium);cursor:default;opacity:.3;transition:all .2s var(--ease-out-expo);background:0 0;border-radius:100px;align-items:center;gap:5px;padding:5px 10px;display:flex}.calc-progress-step--active{background:var(--cyan-subtle);border-color:var(--cyan);opacity:1;cursor:pointer}.calc-progress-step--done{opacity:1;cursor:pointer;border-color:#00e6a045}.calc-progress-step--next{opacity:1}.calc-progress-num{background:var(--border-medium);width:18px;height:18px;color:var(--text-muted);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:9px;font-weight:700;display:flex}.calc-progress-step--active .calc-progress-num{background:var(--cyan);color:var(--bg-darkest)}.calc-progress-step--done .calc-progress-num{background:var(--green);color:var(--bg-darkest)}.calc-progress-label{color:var(--text-muted);font-size:11px;font-weight:400}.calc-progress-step--active .calc-progress-label{color:var(--cyan);font-weight:600}.calc-progress-step--done .calc-progress-label{color:var(--green)}.calc-panel{opacity:0;transition:opacity .18s,transform .18s;display:none;transform:translateY(10px)}.calc-panel--active{opacity:1;display:block;transform:none}.calc-card{background:var(--bg-elevated);border:1px solid var(--border-medium);border-radius:18px;padding:28px}.calc-card h2{margin-bottom:20px;font-size:18px;font-weight:700}.calc-card h2+.calc-subtitle{margin-top:-14px;margin-bottom:20px}.calc-subtitle{color:var(--text-muted);font-size:13px}.calc-label{color:var(--text-muted);letter-spacing:.05em;text-transform:uppercase;margin-bottom:5px;font-size:11px;font-weight:600;display:block}.calc-input,.calc-select{background:var(--bg-card);border:1px solid var(--border-medium);width:100%;color:var(--text-primary);font-size:14px;font-family:var(--font-body);border-radius:10px;outline:none;padding:11px 14px;transition:border-color .2s}.calc-input:focus,.calc-select:focus{border-color:var(--cyan)}.calc-input::placeholder{color:var(--text-muted)}.calc-select{cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238185a0' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");background-position:right 12px center;background-repeat:no-repeat;padding-right:32px}.calc-input--sm{width:80px;padding:9px 12px}.calc-input--qty{text-align:center;width:65px;padding:6px 8px;font-size:13px}.calc-grid-2{grid-template-columns:1fr 1fr;gap:16px;display:grid}.calc-grid-3{grid-template-columns:1fr 1fr 1fr;gap:10px;display:grid}.calc-pill{color:var(--text-muted);border:1px solid var(--border-medium);cursor:pointer;font-size:13px;font-weight:400;font-family:var(--font-body);background:0 0;border-radius:100px;padding:9px 18px;transition:all .2s}.calc-pill:hover{border-color:var(--border-strong)}.calc-pill--active{background:var(--cyan-subtle);color:var(--cyan);border-color:var(--cyan);font-weight:600}.calc-pill--warning{background:var(--orange-dim);color:var(--orange);border-color:var(--orange);font-weight:600}.calc-pill--danger{background:var(--red-dim);color:var(--red);border-color:var(--red);font-weight:600}.calc-pill--green{background:var(--green-glow);color:var(--green);border-color:var(--green);font-weight:600}.calc-pill-group{flex-wrap:wrap;gap:8px;display:flex}.calc-selection-card{background:var(--bg-card);border:2px solid var(--border-medium);cursor:pointer;border-radius:14px;flex:1;min-width:0;padding:14px;transition:all .25s}.calc-selection-card:hover{border-color:var(--border-strong)}.calc-selection-card--active{background:var(--cyan-subtle);border-color:var(--cyan)}.calc-selection-card--active-warning{background:var(--orange-dim);border-color:var(--orange)}.calc-selection-card .calc-sc-icon{margin-bottom:4px;font-size:20px}.calc-selection-card .calc-sc-title{color:var(--text-primary);font-size:14px;font-weight:600}.calc-selection-card--active .calc-sc-title{color:var(--cyan)}.calc-selection-card .calc-sc-desc{color:var(--text-muted);font-size:11px;line-height:1.4}.calc-info{border-radius:12px;margin-bottom:16px;padding:14px 18px;font-size:13px;line-height:1.6}.calc-info strong{margin-bottom:4px;font-size:14px;display:block}.calc-info--green{background:var(--green-glow);border:1px solid #00e6a033}.calc-info--green strong{color:var(--green)}.calc-info--orange{background:var(--orange-dim);border:1px solid #f59e0b33}.calc-info--orange strong{color:var(--orange)}.calc-info--red{background:var(--red-dim);border:1px solid #ef444445}.calc-info--red strong{color:#fca5a5}.calc-info--cyan{background:var(--cyan-subtle);color:var(--cyan);border:1px solid #00d9ff24;font-size:12px}.calc-info--muted{background:var(--bg-card);border:1px solid var(--border-medium);color:var(--text-muted);border-radius:10px;padding:12px 16px;font-size:12px;line-height:1.6}.calc-divider{border-top:1px solid var(--border-medium);margin-top:8px;padding-top:16px}.calc-system-row{border-bottom:1px solid var(--border-medium);justify-content:space-between;align-items:center;gap:10px;padding:12px 0;display:flex}.calc-system-row:last-child{border-bottom:none}.calc-system-label{flex:1;align-items:center;gap:10px;min-width:0;display:flex}.calc-system-icon{flex-shrink:0;font-size:18px}.calc-system-name{font-size:14px;font-weight:500}.calc-system-desc{color:var(--text-muted);font-size:11px}.calc-highlight-box{background:var(--bg-card);border:2px solid var(--border-medium);border-radius:14px;margin-bottom:20px;padding:16px}.calc-highlight-box--green{border-color:#00e6a054}.calc-equip-grid{grid-template-columns:1fr 1fr;gap:10px;display:grid}.calc-equip-item{background:var(--bg-card);border:1px solid var(--border-medium);border-radius:12px;padding:10px;transition:all .2s}.calc-equip-item--has{background:var(--cyan-subtle);border-color:#00d9ff45}.calc-equip-label{font-size:12px;font-weight:600}.calc-equip-meta{align-items:center;gap:8px;margin-top:4px;display:flex}.calc-equip-cost{color:var(--text-muted);font-size:10px}.calc-equip-value{color:var(--green);margin-top:3px;font-size:10px;font-weight:500}.calc-nav{justify-content:space-between;margin-top:24px;display:flex}.calc-btn{font-size:14px;font-family:var(--font-body);cursor:pointer;border:none;border-radius:12px;padding:13px 32px;transition:all .2s}.calc-btn--primary{background:linear-gradient(135deg, var(--pink), var(--pink-dark));color:#fff;box-shadow:0 0 20px var(--pink-glow);font-weight:700}.calc-btn--primary:hover{transform:translateY(-1px);box-shadow:0 0 30px #ff3d6d4d}.calc-btn--secondary{color:var(--text-muted);border:1px solid var(--border-medium);background:0 0;padding:13px 32px;font-weight:500}.calc-btn--secondary:hover{border-color:var(--border-strong);color:var(--text-secondary)}.calc-btn--export{background:linear-gradient(135deg, var(--pink), var(--pink-dark));color:#fff;box-shadow:0 0 20px var(--pink-glow);padding:14px 40px;font-size:15px;font-weight:700}.calc-btn--export:disabled{opacity:.7;cursor:wait}.calc-results-hero{background:linear-gradient(135deg, var(--bg-elevated), var(--cyan-subtle));text-align:center;border:1px solid #00d9ff33;border-radius:18px;margin-bottom:14px;padding:28px;position:relative;overflow:hidden}.calc-results-hero:before{content:"";pointer-events:none;background:radial-gradient(circle,#00d9ff33 0%,#0000 60%);width:400px;height:400px;position:absolute;top:-50%;left:50%;transform:translate(-50%)}.calc-results-hero-inner{position:relative}.calc-results-org{color:var(--text-muted);margin-bottom:6px;font-size:13px}.calc-results-label{color:var(--pink);letter-spacing:.08em;text-transform:uppercase;margin-bottom:4px;font-size:12px;font-weight:600}.calc-results-big{color:var(--green);text-shadow:0 0 40px #00e6a045;margin-bottom:6px;font-size:50px;font-weight:800;line-height:1}.calc-results-sub{color:var(--text-muted);font-size:14px}.calc-summary-grid{grid-template-columns:1fr 1fr;gap:12px;margin-bottom:14px;display:grid}.calc-summary-card{border-radius:16px;padding:20px}.calc-summary-card--green{background:var(--green-glow);border:1px solid #00e6a033}.calc-summary-card--pink{background:var(--pink-subtle);border:1px solid #ff3d6d33}.calc-summary-card-label{text-transform:uppercase;letter-spacing:.06em;margin-bottom:2px;font-size:11px;font-weight:600}.calc-summary-card--green .calc-summary-card-label{color:var(--green)}.calc-summary-card--pink .calc-summary-card-label{color:var(--pink)}.calc-summary-card-value{font-size:28px;font-weight:800}.calc-summary-card--green .calc-summary-card-value{color:var(--green)}.calc-summary-card--pink .calc-summary-card-value{color:var(--pink)}.calc-summary-card-note{margin-top:4px;font-size:12px}.calc-summary-card-sub{color:var(--text-muted);margin-top:4px;font-size:11px}.calc-metric-card{background:var(--bg-elevated);border:1px solid var(--border-medium);border-radius:14px;padding:16px;position:relative;overflow:hidden}.calc-metric-card:before{content:"";height:3px;position:absolute;top:0;left:0;right:0}.calc-metric-card--pink:before{background:linear-gradient(90deg, var(--pink), transparent)}.calc-metric-card--orange:before{background:linear-gradient(90deg, var(--orange), transparent)}.calc-metric-card--purple:before{background:linear-gradient(90deg, var(--purple), transparent)}.calc-metric-card--green:before{background:linear-gradient(90deg, var(--green), transparent)}.calc-metric-card--cyan:before{background:linear-gradient(90deg, var(--cyan), transparent)}.calc-metric-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em;margin-bottom:4px;font-size:10px}.calc-metric-value{font-size:24px;font-weight:700}.calc-metric-sub{color:var(--text-muted);margin-top:2px;font-size:11px}.calc-section{background:var(--bg-elevated);border:1px solid var(--border-medium);border-radius:18px;margin-bottom:14px;padding:20px 24px}.calc-section h3{margin-bottom:4px;font-size:15px;font-weight:700}.calc-section-sub{color:var(--text-muted);margin-bottom:14px;font-size:12px}.calc-cost-row{border-bottom:1px solid #f8f9fc0a;align-items:center;gap:10px;padding:7px 0;display:flex}.calc-cost-row-label{flex:1;font-size:13px}.calc-cost-row-value{text-align:right;width:110px;font-size:13px;font-weight:600}.calc-cost-row-bar{width:90px}.calc-bar{background:var(--bg-card);border-radius:2px;height:4px;overflow:hidden}.calc-bar-fill{border-radius:2px;height:100%}.calc-cost-total{border-top:2px solid var(--border-medium);align-items:center;gap:10px;margin-top:4px;padding:10px 0;display:flex}.calc-cost-total-label{flex:1;font-size:14px;font-weight:700}.calc-cost-total-value{text-align:right;width:110px;font-size:14px;font-weight:700}.calc-energy-row{border-bottom:1px solid #f8f9fc0a;align-items:center;gap:10px;padding:7px 0;display:flex}.calc-energy-row-label{flex:1;font-size:13px}.calc-energy-row-pct{text-align:right;width:50px;font-size:13px;font-weight:600}.calc-energy-row-amt{text-align:right;width:100px;font-size:13px;font-weight:600}.calc-energy-row-bar{width:100px}.calc-comparison-header,.calc-comparison-row{border-bottom:1px solid #f8f9fc0a;grid-template-columns:1fr 100px 120px;align-items:center;gap:0;padding:8px 0;display:grid}.calc-comparison-header{border-bottom:1px solid var(--border-medium);padding:6px 0}.calc-comparison-header span{color:var(--text-muted);text-transform:uppercase;font-size:10px;font-weight:600}.calc-comparison-header span:not(:first-child){text-align:center}.calc-comparison-row-label{font-size:13px}.calc-comparison-row-today{text-align:center;font-size:13px}.calc-comparison-row-today--ok{color:var(--green)}.calc-comparison-row-today--no{color:var(--red)}.calc-comparison-row-kohost{text-align:center;color:var(--green);font-size:13px;font-weight:600}.calc-narrative-block{background:#00d9ff0a;border:1px solid #00d9ff21;border-radius:14px;margin-bottom:10px;padding:16px 20px}.calc-narrative-title{color:var(--cyan);margin-bottom:6px;font-size:14px;font-weight:700}.calc-narrative-text{color:var(--text-primary);opacity:.92;white-space:pre-line;font-size:13px;line-height:1.75}.calc-equip-table{border-collapse:collapse;width:100%;font-size:12px}.calc-equip-table th{text-align:right;color:var(--text-muted);text-transform:uppercase;border-bottom:2px solid var(--border-medium);padding:8px;font-size:10px;font-weight:600}.calc-equip-table th:first-child{text-align:left}.calc-equip-table td{text-align:right;border-bottom:1px solid var(--border-medium);padding:8px}.calc-equip-table td:first-child{text-align:left}.calc-equip-table tfoot td{border-top:2px solid var(--border-medium);color:var(--green);font-weight:700}.calc-methodology{background:var(--bg-elevated);border:1px solid var(--border-medium);color:var(--text-muted);border-radius:14px;margin-bottom:14px;padding:14px 18px;font-size:11px;line-height:1.7}.calc-results-nav{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;display:flex}.calc-results-nav-left{gap:8px;display:flex}.calc-hidden{display:none!important}@media (width<=768px){#roi-calculator{padding:0}.calc-card{padding:20px 16px}.calc-grid-2,.calc-grid-3,.calc-equip-grid,.calc-summary-grid{grid-template-columns:1fr}.calc-progress-label{display:none}.calc-progress-step--active .calc-progress-label{display:inline}.calc-comparison-header,.calc-comparison-row{grid-template-columns:1fr 80px 100px}.calc-comparison-row-label{font-size:12px}.calc-energy-row{flex-wrap:wrap}.calc-energy-row-bar{width:100%}.calc-cost-row-bar{display:none}.calc-results-big{font-size:36px}.calc-btn{padding:12px 20px;font-size:13px}.calc-btn--export{padding:12px 28px;font-size:14px}}@media (width<=480px){.calc-card{border-radius:14px;padding:16px 14px}.calc-progress{gap:2px}.calc-progress-num{width:16px;height:16px;font-size:8px}.calc-pill{padding:7px 14px;font-size:12px}.calc-results-big{font-size:30px}.calc-summary-card-value{font-size:22px}.calc-metric-value{font-size:20px}.calc-section{padding:16px}.calc-comparison-header,.calc-comparison-row{grid-template-columns:1fr 70px 90px;font-size:11px}}