.calc-wrap{max-width:1180px}.calc-hero{position:relative;overflow:hidden;margin-bottom:18px;padding:24px 28px;border:1px solid var(--color-border);border-radius:calc(var(--radius) + 6px);background:radial-gradient(560px 240px at 90% -40%,var(--color-accent-soft),transparent 70%),linear-gradient(180deg,var(--color-surface),var(--color-bg))}.calc-hero:after{content:"";position:absolute;left:0;bottom:0;width:110px;height:4px;background:var(--color-accent)}.kicker{display:inline-flex;font-size:.78rem;font-weight:800;color:var(--color-accent);background:var(--color-accent-soft);padding:4px 11px;border-radius:20px;margin-bottom:10px}.calc-hero h1{margin:0;font-size:clamp(1.9rem,5vw,2.8rem)}.hero-subtitle{margin:2px 0 0;color:var(--color-text-muted);font-weight:600;letter-spacing:.04em}.muted{color:var(--color-text-muted)}.calc-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:20px}.block-head{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin:26px 0 12px;font-size:1.05rem}.card-title-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:22px 0 12px}.card-title-row h2{margin:0;font-size:1.15rem}.advanced-toggle{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;color:var(--color-text-muted);background:var(--color-bg);border:1px solid var(--color-border);border-radius:999px;cursor:pointer;font:inherit;font-size:.8rem;font-weight:700}.advanced-toggle.active{color:var(--color-accent);background:var(--color-accent-soft);border-color:var(--color-accent)}.setup-row{display:grid;grid-template-columns:minmax(110px,.5fr) minmax(200px,1fr) minmax(120px,.5fr);align-items:end;gap:12px;padding:14px;background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-sm)}.field label{display:block;margin-bottom:5px;color:var(--color-text-muted);font-size:.78rem;font-weight:700}.input-suffix,.input-prefix{display:grid;align-items:center}.input-suffix{grid-template-columns:1fr auto}.input-prefix{grid-template-columns:auto 1fr}.input-suffix input{border-radius:var(--radius-sm) 0 0 var(--radius-sm)}.input-prefix input{min-width:0;border-radius:0 var(--radius-sm) var(--radius-sm) 0}.input-suffix span,.input-prefix span{display:flex;align-items:center;align-self:stretch;padding:0 10px;color:var(--color-text-muted);background:var(--color-surface);border:1px solid var(--color-border);font-size:.74rem;font-weight:700;white-space:nowrap}.input-suffix span{border-left:0;border-radius:0 var(--radius-sm) var(--radius-sm) 0}.input-prefix span{border-right:0;border-radius:var(--radius-sm) 0 0 var(--radius-sm)}.rate-display{display:flex;flex-direction:column;justify-content:center;min-height:42px}.rate-display strong{color:var(--color-accent);font-size:1.1rem;line-height:1.2}.calc-card input,.calc-card select{width:100%;min-height:42px;padding:8px 9px;color:var(--color-text);background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-sm);font:inherit;font-size:16px}.calc-card input:focus,.calc-card select:focus{outline:2px solid var(--color-accent);outline-offset:1px;border-color:var(--color-accent)}.calc-card input[type=number]{-moz-appearance:textfield;appearance:textfield}.calc-card input[type=number]::-webkit-outer-spin-button,.calc-card input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.preset-chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}.chip{display:inline-flex;align-items:center;gap:6px;padding:8px 13px;color:var(--color-text);background:var(--color-bg);border:1px solid var(--color-border);border-radius:999px;cursor:pointer;font:inherit;font-size:.85rem;font-weight:600;transition:transform var(--transition),border-color var(--transition),background var(--transition)}.chip:hover,.chip:focus-visible{transform:translateY(-2px);border-color:var(--color-accent);background:var(--color-accent-soft)}.device-table-wrap{overflow-x:auto;border:1px solid var(--color-border);border-radius:var(--radius-sm)}.device-table{table-layout:fixed;width:100%;min-width:900px;border-collapse:collapse;font-size:.82rem}.device-table th{padding:9px 6px;color:var(--color-text-muted);background:var(--color-bg);border-bottom:1px solid var(--color-border);text-align:left;font-size:.7rem;line-height:1.15;vertical-align:bottom}.device-table th.calc-col{text-align:right}.device-table th small{display:block;margin-top:2px;font-size:.64rem;font-weight:500;opacity:.85}.device-table tbody tr:nth-child(2n){background:var(--color-bg-soft)}.device-table tbody tr:hover{background:var(--color-accent-soft)}.device-table td{padding:5px;vertical-align:middle}.device-table input{min-width:0;min-height:38px;padding:6px 7px;font-size:15px}.device-table th:nth-child(1),.device-table td:nth-child(1){width:32px}.device-table th:nth-child(2),.device-table td:nth-child(2){width:16%}.device-table th:nth-child(3),.device-table td:nth-child(3){width:104px}.device-table th:nth-child(4),.device-table td:nth-child(4),.device-table th:nth-child(7),.device-table td:nth-child(7){width:64px}.device-table th:nth-child(5),.device-table td:nth-child(5){width:76px}.device-table th:nth-child(6),.device-table td:nth-child(6){width:88px}.device-table th:nth-child(8),.device-table td:nth-child(8),.device-table th:nth-child(9),.device-table td:nth-child(9),.device-table th:nth-child(10),.device-table td:nth-child(10){width:74px}.device-table th:nth-child(11),.device-table td:nth-child(11){width:84px}.device-table th:nth-child(13),.device-table td:nth-child(13){width:36px}.device-table td:nth-child(2) input{font-size:.84rem}.row-number-head,.row-number{width:40px;min-width:40px;text-align:center!important;color:var(--color-accent);font-weight:800;font-variant-numeric:tabular-nums}.device-table:not(.advanced-open) td.advanced-col,.device-table:not(.advanced-open) th.advanced-col{display:none!important}.device-table .active-source input{border-color:var(--color-accent);background:var(--color-accent-soft)}.qty-stepper{display:grid;grid-template-columns:34px 1fr 34px;align-items:stretch;width:100%;max-width:116px;overflow:hidden;background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-sm)}.qty-stepper button{height:38px;padding:0;color:var(--color-text);background:var(--color-surface);border:0;cursor:pointer;font-size:1.2rem;line-height:1}.qty-stepper button:first-child{border-right:1px solid var(--color-border)}.qty-stepper button:last-child{border-left:1px solid var(--color-border)}.qty-stepper button:hover{color:var(--color-accent);background:var(--color-accent-soft)}.device-table .qty-stepper input{min-width:0;min-height:38px;padding:0;text-align:center;font-weight:700;background:transparent;border:0;border-radius:0}.device-table .qty-stepper input:focus{outline:0}.calculated{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums;padding-right:8px}.calculated.strong{color:var(--color-accent);font-weight:800}.mobile-label{display:none}.device-table thead th:nth-child(12),.device-table td.row-toggle-cell{display:none}.row-toggle{display:none;width:30px;height:30px;padding:0;color:var(--color-text-muted);background:transparent;border:1px solid var(--color-border);border-radius:50%;cursor:pointer;font-size:1rem;line-height:1}.remove-cell{width:34px;text-align:center}.remove-row{width:30px;height:30px;padding:0;color:var(--color-accent);background:transparent;border:0;border-radius:50%;cursor:pointer;font-size:1.25rem;font-weight:800}.remove-row:hover,.remove-row:focus-visible,.row-toggle:hover,.row-toggle:focus-visible{background:var(--color-accent-soft)}.table-actions{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin-top:14px}.text-button{margin-left:auto;padding:8px;color:var(--color-text-muted);background:transparent;border:0;cursor:pointer;font:inherit;font-size:.82rem;text-decoration:underline}.text-button:hover{color:var(--color-accent)}.save-note{margin:10px 0 0;font-size:.78rem;color:var(--color-text-muted);opacity:.65;transition:opacity var(--transition),color var(--transition)}.save-note.saved{opacity:1;color:var(--color-good, var(--color-accent))}.summary{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.summary-box,.result-box{position:relative;display:flex;flex-direction:column;background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius);padding:14px}.summary-box.featured,.result-box.featured{border-color:var(--color-accent);background:radial-gradient(200px 110px at 100% 0%,var(--color-accent-soft),transparent 75%),var(--color-bg)}.summary-ico{font-size:1rem;margin-bottom:4px}.summary-label{color:var(--color-text-muted);font-size:.74rem;font-weight:700;text-transform:uppercase;letter-spacing:.02em}.summary-box strong,.result-box strong{font-size:clamp(1.2rem,2.6vw,1.65rem);line-height:1.2;margin:3px 0 1px;font-variant-numeric:tabular-nums}.featured strong{color:var(--color-accent)}.summary-unit{color:var(--color-text-muted);font-size:.72rem}.device-chart{margin-top:16px;padding:14px 16px;background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-sm)}.chart-head{margin-bottom:10px;font-size:.88rem;font-weight:700}.bar-row{display:grid;grid-template-columns:minmax(70px,128px) 1fr auto;align-items:center;gap:12px;margin:8px 0}.bar-name{overflow:hidden;font-size:.82rem;font-weight:600;text-overflow:ellipsis;white-space:nowrap}.bar-track{height:13px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:999px;overflow:hidden}.bar-fill{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--color-accent),#f2a366);transition:width .32s cubic-bezier(.4,0,.2,1)}.bar-val{font-size:.84rem;font-weight:800;font-variant-numeric:tabular-nums;color:var(--color-accent);white-space:nowrap}.bar-val small{color:var(--color-text-muted);font-weight:600}.pill{display:inline-block;padding:3px 11px;color:var(--color-accent);background:var(--color-accent-soft);border-radius:999px;font-size:.72rem;font-weight:700}.bill-results{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.bill-source{margin:10px 0 0;font-size:.8rem;color:var(--color-text-muted)}.bill-override{margin-top:12px;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-bg)}.bill-override>summary{padding:11px 14px;color:var(--color-accent);font-weight:700;font-size:.85rem;cursor:pointer;list-style:none}.bill-override>summary::-webkit-details-marker{display:none}.bill-override>summary:before{content:"+ ";font-weight:800}.bill-override[open]>summary:before{content:"− "}.bill-override[open]>summary{border-bottom:1px solid var(--color-border)}.bill-inputs{display:grid;grid-template-columns:minmax(150px,1fr) minmax(150px,1fr) auto;align-items:end;gap:12px;padding:14px}.reset-bill{min-height:42px}.note{margin-top:14px;color:var(--color-text-muted);font-size:.78rem}.mobile-bill-bar{display:none}.mbb-label{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.03em;opacity:.85}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(max-width:820px){.setup-row{grid-template-columns:1fr 1fr}.rate-display{grid-column:1 / -1}.summary,.bill-results{grid-template-columns:repeat(2,1fr)}.bill-inputs{grid-template-columns:1fr 1fr}.reset-bill{grid-column:1 / -1}}@media(max-width:640px){.calc-card{padding:15px}.calc-wrap{padding-bottom:70px}.setup-row{grid-template-columns:1fr}.device-table-wrap{overflow:visible;border:0}.device-table,.device-table tbody{display:block;width:100%;min-width:0}.device-table thead{display:none}.device-table tr{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:8px;padding:10px 12px;background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-sm)}.device-table tbody tr:nth-child(2n),.device-table tbody tr:hover{background:var(--color-bg)}.device-table td{padding:0;border:0;width:auto}.device-table td.row-number{display:none}.device-table td.c-name{order:1;flex:1 1 45%;min-width:0}.device-table td.c-monthcost{order:2;margin-left:auto;font-size:1rem;padding:0}.device-table td.row-toggle-cell{display:flex;align-items:center;order:3;width:auto}.device-table td.remove-cell{order:4;width:auto}.row-toggle{display:inline-flex;align-items:center;justify-content:center;transition:transform var(--transition)}.device-row.expanded .row-toggle{transform:rotate(180deg);color:var(--color-accent);border-color:var(--color-accent)}.device-table td.detail{order:5;flex:1 1 100%;display:none}.device-row.expanded td.detail{display:block}.device-table:not(.advanced-open) td.advanced-col{display:none!important}.mobile-label{display:block;margin-bottom:3px;color:var(--color-text-muted);font-size:.72rem;font-weight:700}.device-table input{min-height:42px;font-size:16px}.device-row.expanded td.detail.calculated{display:flex;justify-content:space-between;padding:6px 0;border-top:1px dashed var(--color-border)}.device-row.expanded td.detail.calculated:before{content:attr(data-label);color:var(--color-text-muted);font-weight:600}.summary,.bill-results{grid-template-columns:1fr 1fr}.bill-inputs{grid-template-columns:1fr}.mobile-bill-bar{position:fixed;left:0;right:0;bottom:0;z-index:60;display:flex;align-items:center;gap:10px;padding:10px 16px;color:var(--color-off);background:var(--color-slate);border-top:3px solid var(--color-accent);box-shadow:0 -6px 20px #00000040}.mobile-bill-bar strong{color:#fff;font-size:1.2rem;font-variant-numeric:tabular-nums}.mobile-bill-bar .mbb-units{margin-left:auto;font-size:.85rem;opacity:.8}}@media(max-width:380px){.summary,.bill-results{grid-template-columns:1fr}}