#roi-calculator{--orange: #f59e0b;--orange-dim: rgba(245, 158, 11, .1);--red: #ef4444;--red-dim: rgba(239, 68, 68, .08);--blue: #3b82f6;--indigo: #818cf8;max-width:920px;margin:0 auto}.calc-progress{display:flex;justify-content:center;gap:4px;margin-bottom:22px;flex-wrap:wrap}.calc-progress-step{display:flex;align-items:center;gap:5px;padding:5px 10px;border-radius:100px;background:transparent;border:1px solid var(--border-medium);cursor:default;opacity:.3;transition:all .2s var(--ease-out-expo)}.calc-progress-step--active{background:var(--cyan-subtle);border-color:var(--cyan);opacity:1;cursor:pointer}.calc-progress-step--done{border-color:#00e6a045;opacity:1;cursor:pointer}.calc-progress-step--next{opacity:1}.calc-progress-num{width:18px;height:18px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:9px;font-weight:700;background:var(--border-medium);color:var(--text-muted);flex-shrink:0}.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{font-size:11px;font-weight:400;color:var(--text-muted)}.calc-progress-step--active .calc-progress-label{font-weight:600;color:var(--cyan)}.calc-progress-step--done .calc-progress-label{color:var(--green)}.calc-panel{display:none;opacity:0;transform:translateY(10px);transition:opacity .18s ease,transform .18s ease}.calc-panel--active{display:block;opacity:1;transform:none}.calc-card{background:var(--bg-elevated);border-radius:18px;padding:28px;border:1px solid var(--border-medium)}.calc-card h2{font-size:18px;font-weight:700;margin-bottom:20px}.calc-card h2+.calc-subtitle{margin-top:-14px;margin-bottom:20px}.calc-subtitle{color:var(--text-muted);font-size:13px}.calc-label{display:block;font-size:11px;font-weight:600;color:var(--text-muted);margin-bottom:5px;letter-spacing:.05em;text-transform:uppercase}.calc-input,.calc-select{width:100%;padding:11px 14px;background:var(--bg-card);border:1px solid var(--border-medium);border-radius:10px;color:var(--text-primary);font-size:14px;font-family:var(--font-body);outline:none;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-repeat:no-repeat;background-position:right 12px center;padding-right:32px}.calc-input--sm{width:80px;padding:9px 12px}.calc-input--qty{width:65px;padding:6px 8px;text-align:center;font-size:13px}.calc-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}.calc-grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px}.calc-pill{padding:9px 18px;background:transparent;color:var(--text-muted);border:1px solid var(--border-medium);border-radius:100px;font-size:13px;font-weight:400;cursor:pointer;font-family:var(--font-body);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{display:flex;gap:8px;flex-wrap:wrap}.calc-selection-card{padding:14px;background:var(--bg-card);border:2px solid var(--border-medium);border-radius:14px;cursor:pointer;transition:all .25s;flex:1;min-width:0}.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{font-size:20px;margin-bottom:4px}.calc-selection-card .calc-sc-title{font-size:14px;font-weight:600;color:var(--text-primary)}.calc-selection-card--active .calc-sc-title{color:var(--cyan)}.calc-selection-card .calc-sc-desc{font-size:11px;color:var(--text-muted);line-height:1.4}.calc-info{border-radius:12px;padding:14px 18px;font-size:13px;line-height:1.6;margin-bottom:16px}.calc-info strong{display:block;margin-bottom:4px;font-size:14px}.calc-info--green{background:var(--green-glow);border:1px solid rgba(0,230,160,.2)}.calc-info--green strong{color:var(--green)}.calc-info--orange{background:var(--orange-dim);border:1px solid rgba(245,158,11,.2)}.calc-info--orange strong{color:var(--orange)}.calc-info--red{background:var(--red-dim);border:1px solid rgba(239,68,68,.27)}.calc-info--red strong{color:#fca5a5}.calc-info--cyan{background:var(--cyan-subtle);border:1px solid rgba(0,217,255,.14);color:var(--cyan);font-size:12px}.calc-info--muted{background:var(--bg-card);border:1px solid var(--border-medium);border-radius:10px;padding:12px 16px;font-size:12px;color:var(--text-muted);line-height:1.6}.calc-divider{border-top:1px solid var(--border-medium);padding-top:16px;margin-top:8px}.calc-system-row{display:flex;align-items:center;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--border-medium);gap:10px}.calc-system-row:last-child{border-bottom:none}.calc-system-label{display:flex;align-items:center;gap:10px;flex:1;min-width:0}.calc-system-icon{font-size:18px;flex-shrink:0}.calc-system-name{font-size:14px;font-weight:500}.calc-system-desc{font-size:11px;color:var(--text-muted)}.calc-highlight-box{margin-bottom:20px;padding:16px;background:var(--bg-card);border-radius:14px;border:2px solid var(--border-medium)}.calc-highlight-box--green{border-color:#00e6a054}.calc-equip-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.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{display:flex;gap:8px;align-items:center;margin-top:4px}.calc-equip-cost{font-size:10px;color:var(--text-muted)}.calc-equip-value{margin-top:3px;font-size:10px;color:var(--green);font-weight:500}.calc-nav{display:flex;justify-content:space-between;margin-top:24px}.calc-btn{padding:13px 32px;border-radius:12px;font-size:14px;font-family:var(--font-body);cursor:pointer;transition:all .2s;border:none}.calc-btn--primary{background:linear-gradient(135deg,var(--pink),var(--pink-dark));color:#fff;font-weight:700;box-shadow:0 0 20px var(--pink-glow)}.calc-btn--primary:hover{box-shadow:0 0 30px #ff3d6d4d;transform:translateY(-1px)}.calc-btn--secondary{padding:13px 32px;background:transparent;color:var(--text-muted);border:1px solid var(--border-medium);font-weight:500}.calc-btn--secondary:hover{border-color:var(--border-strong);color:var(--text-secondary)}.calc-btn--export{padding:14px 40px;font-size:15px;background:linear-gradient(135deg,var(--pink),var(--pink-dark));color:#fff;font-weight:700;box-shadow:0 0 20px var(--pink-glow)}.calc-btn--export:disabled{opacity:.7;cursor:wait}.calc-results-hero{background:linear-gradient(135deg,var(--bg-elevated),var(--cyan-subtle));border-radius:18px;padding:28px;border:1px solid rgba(0,217,255,.2);text-align:center;margin-bottom:14px;position:relative;overflow:hidden}.calc-results-hero:before{content:"";position:absolute;top:-50%;left:50%;transform:translate(-50%);width:400px;height:400px;background:radial-gradient(circle,rgba(0,217,255,.2) 0%,transparent 60%);pointer-events:none}.calc-results-hero-inner{position:relative}.calc-results-org{font-size:13px;color:var(--text-muted);margin-bottom:6px}.calc-results-label{font-size:12px;color:var(--pink);font-weight:600;letter-spacing:.08em;text-transform:uppercase;margin-bottom:4px}.calc-results-big{font-size:50px;font-weight:800;color:var(--green);line-height:1;margin-bottom:6px;text-shadow:0 0 40px rgba(0,230,160,.27)}.calc-results-sub{font-size:14px;color:var(--text-muted)}.calc-summary-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:14px}.calc-summary-card{border-radius:16px;padding:20px}.calc-summary-card--green{background:var(--green-glow);border:1px solid rgba(0,230,160,.2)}.calc-summary-card--pink{background:var(--pink-subtle);border:1px solid rgba(255,61,109,.2)}.calc-summary-card-label{font-size:11px;text-transform:uppercase;letter-spacing:.06em;font-weight:600;margin-bottom:2px}.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{font-size:12px;margin-top:4px}.calc-summary-card-sub{font-size:11px;color:var(--text-muted);margin-top:4px}.calc-metric-card{background:var(--bg-elevated);border-radius:14px;padding:16px;border:1px solid var(--border-medium);position:relative;overflow:hidden}.calc-metric-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px}.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{font-size:10px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em;margin-bottom:4px}.calc-metric-value{font-size:24px;font-weight:700}.calc-metric-sub{font-size:11px;color:var(--text-muted);margin-top:2px}.calc-section{background:var(--bg-elevated);border-radius:18px;padding:20px 24px;border:1px solid var(--border-medium);margin-bottom:14px}.calc-section h3{font-size:15px;font-weight:700;margin-bottom:4px}.calc-section-sub{font-size:12px;color:var(--text-muted);margin-bottom:14px}.calc-cost-row{display:flex;align-items:center;gap:10px;padding:7px 0;border-bottom:1px solid rgba(248,249,252,.04)}.calc-cost-row-label{flex:1;font-size:13px}.calc-cost-row-value{width:110px;text-align:right;font-size:13px;font-weight:600}.calc-cost-row-bar{width:90px}.calc-bar{height:4px;background:var(--bg-card);border-radius:2px;overflow:hidden}.calc-bar-fill{height:100%;border-radius:2px}.calc-cost-total{display:flex;align-items:center;gap:10px;padding:10px 0;border-top:2px solid var(--border-medium);margin-top:4px}.calc-cost-total-label{flex:1;font-size:14px;font-weight:700}.calc-cost-total-value{width:110px;text-align:right;font-size:14px;font-weight:700}.calc-energy-row{display:flex;align-items:center;gap:10px;padding:7px 0;border-bottom:1px solid rgba(248,249,252,.04)}.calc-energy-row-label{flex:1;font-size:13px}.calc-energy-row-pct{width:50px;text-align:right;font-size:13px;font-weight:600}.calc-energy-row-amt{width:100px;text-align:right;font-size:13px;font-weight:600}.calc-energy-row-bar{width:100px}.calc-comparison-header,.calc-comparison-row{display:grid;grid-template-columns:1fr 100px 120px;gap:0;padding:8px 0;border-bottom:1px solid rgba(248,249,252,.04);align-items:center}.calc-comparison-header{padding:6px 0;border-bottom:1px solid var(--border-medium)}.calc-comparison-header span{font-size:10px;color:var(--text-muted);text-transform:uppercase;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;font-size:13px;color:var(--green);font-weight:600}.calc-narrative-block{background:#00d9ff0a;border-radius:14px;padding:16px 20px;border:1px solid rgba(0,217,255,.13);margin-bottom:10px}.calc-narrative-title{font-size:14px;font-weight:700;color:var(--cyan);margin-bottom:6px}.calc-narrative-text{font-size:13px;color:var(--text-primary);line-height:1.75;opacity:.92;white-space:pre-line}.calc-equip-table{width:100%;border-collapse:collapse;font-size:12px}.calc-equip-table th{padding:8px;text-align:right;color:var(--text-muted);font-size:10px;text-transform:uppercase;font-weight:600;border-bottom:2px solid var(--border-medium)}.calc-equip-table th:first-child{text-align:left}.calc-equip-table td{padding:8px;text-align:right;border-bottom:1px solid var(--border-medium)}.calc-equip-table td:first-child{text-align:left}.calc-equip-table tfoot td{border-top:2px solid var(--border-medium);font-weight:700;color:var(--green)}.calc-methodology{background:var(--bg-elevated);border-radius:14px;padding:14px 18px;border:1px solid var(--border-medium);margin-bottom:14px;font-size:11px;color:var(--text-muted);line-height:1.7}.calc-results-nav{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px}.calc-results-nav-left{display:flex;gap:8px}.calc-hidden{display:none!important}@media(max-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(max-width:480px){.calc-card{padding:16px 14px;border-radius: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}}