:root{color-scheme:dark;--bg:#111b22;--panel:#17242d;--panel2:#1b2a34;--line:#30404a;--text:#f1f4ed;--muted:#a8b5bb;--lime:#d9f28a;--lime-ink:#16251c;--red:#f6a49b;--gold:#eacb88;--green:#91d3b8;--shadow:0 18px 60px #00000012}
:root.light{color-scheme:light;--bg:#f4f5f0;--panel:#fff;--panel2:#edf0e9;--line:#d2dcd5;--text:#172c31;--muted:#53686d;--lime:#d9f28a;--red:#a53831;--gold:#806015;--green:#247454}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.55 system-ui,-apple-system,'Segoe UI',sans-serif}button,input,a,summary{-webkit-tap-highlight-color:transparent}button,input{font:inherit}button,a,summary{touch-action:manipulation}button{cursor:pointer}button:disabled{opacity:.6;cursor:wait}button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible{outline:3px solid #89b9ff;outline-offset:4px}a{color:inherit}h1,h2,h3,p{margin:0}h1{font-size:clamp(40px,5.4vw,68px);line-height:1.07;letter-spacing:-2.7px;font-weight:650}h2{font-size:clamp(24px,3vw,30px);letter-spacing:-.9px;line-height:1.25}h3{font-size:27px;letter-spacing:-.6px}small,.small{font-size:12px}.muted{color:var(--muted)}.eyebrow,.section-label{font-size:11px;letter-spacing:1.7px;font-weight:650}.eyebrow{color:var(--muted);margin-bottom:13px}.topbar{max-width:1200px;margin:auto;padding:25px 40px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}.brand{font-size:29px;letter-spacing:-1.5px;font-weight:750;text-decoration:none;display:flex;align-items:center;gap:10px}.brand-dot{color:var(--lime);margin-left:-10px}.mark{background:var(--lime);color:#17251b;border-radius:10px;width:34px;height:36px;text-align:center;font-size:36px;line-height:29px}.header-right{display:flex;align-items:center;gap:24px}.region{font-size:12px;color:var(--muted)}.icon-button{background:transparent;color:var(--text);border:1px solid var(--line);border-radius:50%;height:35px;width:35px;font-size:21px}main{max-width:1120px;margin:auto;padding:0 0 30px}.intro{display:flex;justify-content:space-between;align-items:flex-end;padding:54px 0 35px;gap:30px}.subtitle{color:var(--muted);margin-top:20px;font-size:16px}.live-block{font-size:13px;text-align:right;padding-bottom:4px;max-width:300px}.live-block small{display:block;color:var(--muted);margin-top:8px}.live-dot{display:inline-block;width:7px;height:7px;background:var(--lime);border-radius:50%;margin-right:8px}.calculator{display:grid;grid-template-columns:1fr 1.12fr;gap:18px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow)}.input-panel{padding:28px 32px}.section-label{display:flex;align-items:center;gap:9px;letter-spacing:1px}.step{font-size:10px;border:1px solid currentColor;border-radius:50%;width:22px;height:22px;display:inline-grid;place-items:center;opacity:.6}.field-title{display:block;margin:26px 0 5px;color:var(--muted);font-size:13px}.watts-wrap{display:flex;align-items:baseline;gap:14px;border-bottom:1px solid var(--line);margin-bottom:12px}.watts-wrap input{color:var(--text);border:0;background:none;width:100%;font-size:52px;line-height:1.3;letter-spacing:-1.5px;min-width:0;font-weight:600;padding:0 0 8px}.watts-wrap>span{font-size:24px;color:var(--muted)}input::-webkit-inner-spin-button{appearance:none}.presets{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}.presets button{border:1px solid var(--line);background:var(--panel2);color:var(--muted);border-radius:8px;padding:7px 12px;font-size:12px}.presets button.selected{background:var(--lime);color:var(--lime-ink);border-color:var(--lime)}.energy-line{display:flex;justify-content:space-between;align-items:center;padding-top:22px;margin-top:22px;border-top:1px solid var(--line);gap:12px}.energy-line>span{font-size:13px;color:var(--muted)}.energy-line strong{font-size:21px;white-space:nowrap}.energy-line small{font-weight:400;color:var(--muted)}.input-panel>.small{margin-top:8px;max-width:350px}.result-panel{background:var(--lime);color:var(--lime-ink);padding:28px 32px;display:flex;flex-direction:column;border-color:var(--lime)}.result-panel .muted{color:#46563d}.result-top{display:flex;align-items:center;justify-content:space-between;gap:10px}.badge{font-size:11px;font-weight:650;text-transform:uppercase;letter-spacing:1px;border:1px solid #49612f55;border-radius:20px;padding:5px 13px}.result-panel #result-caption{margin-top:30px;font-size:14px}.main-cost{display:flex;align-items:baseline;gap:12px;margin-top:0}.main-cost>span:first-child{font-size:clamp(44px,5.6vw,74px);font-weight:650;letter-spacing:-3px;line-height:1.35;overflow-wrap:anywhere}.cost-unit{font-size:24px;letter-spacing:-1px}.price-row{display:flex;justify-content:space-between;gap:12px;margin:4px 0 26px;font-size:13px;flex-wrap:wrap}.result-bottom{margin-top:auto;border-top:1px solid #49612f44;padding-top:20px;display:flex;gap:12px;align-items:center;font-size:12px;max-width:100%}.tiny-icon{border:1px solid #49612f66;border-radius:50%;height:28px;min-width:28px;display:grid;place-items:center;font-size:17px}.source-bar{display:flex;justify-content:space-between;gap:20px;align-items:center;margin:14px 4px 0;color:var(--muted);font-size:12px;min-height:38px}.source-bar p{max-width:850px}.text-button{background:none;border:0;color:var(--text);white-space:nowrap;padding:8px}.error-text{color:var(--red);font-size:12px}.error-text:empty{display:none}.comparison{margin-top:53px}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:13px}.segmented{display:flex;padding:4px;background:var(--panel);border:1px solid var(--line);border-radius:10px;gap:3px}.segmented button{border:0;border-radius:6px;background:none;color:var(--muted);font-size:12px;padding:9px 12px}.segmented button.active{background:var(--panel2);color:var(--text);box-shadow:0 1px 4px #0002}.comparison>.muted{font-size:13px;max-width:900px}.tariff-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:22px}.tariff-card{border:1px solid var(--line);background:var(--panel);border-radius:17px;padding:23px 26px;color:var(--text)}.tariff-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:15px}.period-icon{font-size:26px;line-height:1.1}.punta .period-icon,.punta .period-code{color:var(--red)}.pla .period-icon,.pla .period-code{color:var(--gold)}.vall .period-icon,.vall .period-code{color:var(--green)}.period-code{font-size:11px;border:1px solid var(--line);border-radius:5px;padding:2px 6px}.schedule{font-size:12px;color:var(--muted);margin-top:4px;min-height:21px}.tariff-cost{display:flex;align-items:baseline;gap:8px;margin-top:25px}.tariff-cost strong{font-size:35px;letter-spacing:-1px;font-weight:650;overflow-wrap:anywhere}.tariff-cost>span{color:var(--muted);font-size:14px}.tariff-price{font-size:12px;color:var(--muted);min-height:20px}.tariff-detail{font-size:11px;border-top:1px solid var(--line);margin-top:20px;padding-top:13px;color:var(--muted)}.daily{margin-top:32px;padding:28px 30px}.daily>.muted{font-size:12px}.daily .eyebrow{margin-bottom:7px}.daily h2{font-size:24px}.chart{height:180px;display:flex;gap:6px;margin:28px 0 12px;align-items:stretch}.bar-item{flex:1;min-width:0;padding:0;border:0;background:none;color:var(--muted);display:flex;flex-direction:column;align-items:center;justify-content:flex-end;gap:7px;position:relative;font-size:10px}.bar-track{flex:1;display:flex;width:100%;align-items:flex-end}.bar-fill{display:block;width:100%;height:var(--height);background:var(--green);opacity:.65;border-radius:4px 4px 2px 2px;min-height:3px;transition:height .25s}.bar-item.punta .bar-fill{background:var(--red)}.bar-item.pla .bar-fill{background:var(--gold)}.bar-item.current .bar-fill{opacity:1;box-shadow:0 0 0 2px var(--text)}.bar-item:hover .bar-fill,.bar-item:focus .bar-fill,.bar-item.chosen .bar-fill{opacity:1}.chart-empty{margin:auto;text-align:center}.chart-selection{font-size:13px;min-height:24px;padding-bottom:7px}.chart-bottom{border-top:1px solid var(--line);padding-top:16px;display:flex;justify-content:space-between;gap:12px;font-size:11px;flex-wrap:wrap}.legend{display:flex;gap:18px}.legend>span{display:flex;align-items:center;gap:6px}.legend i{display:inline-block;width:7px;height:7px;border-radius:50%}.punta-dot{background:var(--red)}.pla-dot{background:var(--gold)}.vall-dot{background:var(--green)}.explanation{display:grid;grid-template-columns:1fr 1.12fr;gap:65px;margin:52px 0 48px}.explanation p:not(.eyebrow){color:var(--muted);font-size:13px;margin-top:14px}.formula{display:inline-block;margin-top:19px;padding:11px 15px;background:var(--panel2);border-radius:8px;font-size:13px;font-family:ui-monospace,monospace}.questions details{border-bottom:1px solid var(--line);padding:13px 0}.questions summary{font-size:14px;cursor:pointer}.questions p{padding-bottom:4px}.daily details{margin-top:18px}.daily summary{font-size:12px;cursor:pointer;color:var(--muted)}table{border-collapse:collapse;width:100%;font-size:12px;text-align:left;margin-top:15px}td,th{padding:9px;border-bottom:1px solid var(--line)}th{font-weight:600}caption{text-align:left;color:var(--muted);margin-bottom:8px;font-size:11px}.table-scroll{overflow:auto}.notice{margin-top:15px;padding:15px 18px;border:1px solid var(--line);border-radius:10px;background:var(--panel2);font-size:13px;color:var(--muted)}.manual-field{display:block;font-size:12px;color:var(--muted);margin-top:14px}.manual-field input{display:block;width:100%;background:var(--bg);border:1px solid var(--line);color:var(--text);padding:10px 12px;border-radius:7px;margin-top:6px}.manual-field input:invalid{border-color:var(--red)}footer{display:flex;align-items:center;gap:20px;border-top:1px solid var(--line);padding:23px 0 16px;color:var(--muted);font-size:12px}footer a{margin-left:auto;text-decoration:none}.small-brand{font-size:23px;color:var(--text)}.sources{color:var(--muted);font-size:11px}.sources a{text-underline-offset:3px}[hidden]{display:none!important}
@media(min-width:1400px){main{max-width:1120px}.topbar{max-width:1200px}}@media(max-width:1200px){main{padding-left:35px;padding-right:35px}}@media(max-width:760px){.topbar{padding:18px 22px}.region{font-size:10px}.header-right{gap:12px}main{padding:0 20px 24px}.intro{display:block;padding:35px 0 25px}h1{letter-spacing:-1.7px}.subtitle{font-size:14px;margin-top:16px}.subtitle br{display:none}.live-block{text-align:left;margin-top:24px;max-width:100%;font-size:12px}.live-block small{display:none}.calculator{grid-template-columns:1fr;gap:14px}.input-panel,.result-panel{padding:24px}.result-panel{min-height:280px}.result-panel #result-caption{margin-top:20px}.main-cost>span:first-child{font-size:60px}.price-row{margin-bottom:24px}.source-bar{align-items:flex-start;gap:6px}.section-heading{align-items:flex-start;flex-direction:column}.comparison{margin-top:35px}.segmented{width:100%}.segmented button{flex:1}.tariff-grid{gap:10px;grid-template-columns:1fr}.tariff-card{padding:20px 22px;display:grid;grid-template-columns:1fr 1fr}.tariff-head{grid-column:1/-1;margin-bottom:5px}.tariff-cost{grid-column:2;grid-row:2;margin-top:0;justify-content:flex-end}.tariff-cost strong{font-size:32px}.schedule{grid-column:1/-1;grid-row:4}.tariff-price{grid-column:2;grid-row:3;text-align:right;margin-top:0}.tariff-detail{grid-column:1/-1;margin-top:12px}.manual-field{grid-column:1/-1;grid-row:5}.daily{padding:22px 18px;margin-top:22px}.chart{gap:3px;height:150px}.bar-item{font-size:8px}.bar-item:nth-child(even) .bar-hour{visibility:hidden}.bar-item.current .bar-hour{visibility:visible}.chart-bottom{font-size:10px}.explanation{grid-template-columns:1fr;gap:22px;margin:35px 0}.energy-line{margin-top:18px;padding-top:18px}footer{gap:10px;flex-wrap:wrap}footer>span:nth-child(2){display:none}.sources{line-height:1.9}.tariff-card .manual-field{margin-top:12px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

/* Estimacions de cost per durada */
.duration-summary{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;border-top:1px solid #49612f44;padding-top:16px;margin-bottom:8px}
.duration-summary>div{display:flex;flex-direction:column;gap:3px;min-width:0}
.duration-summary>div>span{font-size:12px;color:#46563d}
.duration-summary strong{font-size:24px;letter-spacing:-.5px;overflow-wrap:anywhere}
.duration-note{font-size:11px;line-height:1.5;color:#46563d;margin-bottom:18px}
.duration-tariff{margin:16px 0 0;padding-top:12px;border-top:1px solid var(--line);font-size:13px}
.duration-tariff>div{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:3px 0}
.duration-tariff dt{color:var(--muted);white-space:nowrap}
.duration-tariff dd{margin:0;font-weight:600;text-align:right;overflow-wrap:anywhere;min-width:0}
.duration-comparison-note{margin-top:8px;font-size:12px!important}
@media(max-width:760px){.duration-tariff{grid-column:1/-1;grid-row:6}.tariff-detail{grid-row:7}.duration-summary{gap:12px}.duration-summary strong{font-size:22px}}

/* Disponibilitat dels preus dels cinc dies següents */
.future{margin-top:32px;padding:28px 30px}.future>.muted{font-size:13px}.future-table{min-width:620px;margin-top:22px}.future-table th,.future-table td{padding:15px 12px;vertical-align:middle}.future-table thead th:first-child,.future-table tbody th{padding-left:0}.future-table thead .future-punta{color:var(--red)}.future-table thead .future-pla{color:var(--gold)}.future-table thead .future-vall{color:var(--green)}.future-table td strong{display:block;font-size:15px;font-weight:650;white-space:nowrap}.future-table td small{display:block;font-size:10px;color:var(--muted);margin-top:3px;white-space:nowrap}.future-state{font-size:11px;color:var(--muted);max-width:170px}.future-status{padding-top:15px;font-size:12px!important}.future-footnote{margin-top:12px;line-height:1.6}.future-source{margin-top:10px;color:var(--muted)}.future-source a{text-underline-offset:3px}
@media(max-width:760px){.future{padding:22px 18px;margin-top:22px}.future-table{min-width:610px}.future-table td strong{font-size:14px}.future .segmented{max-width:100%}}

/* Comparació amb la proporció fiscal de la factura de referència */
.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}
.cost-comparison{width:100%;table-layout:fixed;margin:18px 0 8px;font-variant-numeric:tabular-nums}
.cost-comparison th,.cost-comparison td{padding:10px 5px;text-align:right;overflow-wrap:anywhere}
.cost-comparison th:first-child{text-align:left;width:15%;padding-left:0;white-space:nowrap}
.cost-comparison thead th{font-size:10px;font-weight:500;color:var(--muted);vertical-align:bottom}
.cost-comparison tbody th{font-size:12px;font-weight:500;color:var(--muted)}
.cost-comparison td{font-size:14px;font-weight:650;letter-spacing:-.25px}
.cost-comparison .final-amount{color:var(--green);background:color-mix(in srgb,var(--green) 6%,transparent)}
.final-amount{color:var(--green)}
.result-panel .cost-comparison{margin-top:17px;margin-bottom:14px}
.result-panel .cost-comparison th,.result-panel .cost-comparison td{border-color:#49612f44}
.result-panel .cost-comparison thead th,.result-panel .cost-comparison tbody th{color:#46563d}
.result-panel .cost-comparison td{font-size:21px;letter-spacing:-.5px}
.result-panel .cost-comparison tbody tr:first-child td{font-size:30px}
.result-panel .cost-comparison .final-amount{color:var(--lime-ink);background:#54763016}
.result-panel .price-row{margin-bottom:15px}.result-panel #result-caption{margin-top:22px}
.bill-settings{padding:26px 30px;margin-top:24px}.bill-settings>.muted{font-size:13px;max-width:920px}
.bill-settings h2{font-size:24px}.bill-rate{font-size:12px;border:1px solid var(--line);border-radius:20px;padding:6px 12px;color:var(--green);white-space:nowrap}
.bill-inputs{display:grid;grid-template-columns:1fr 1fr 1.2fr;gap:18px;margin:20px 0 12px}
.bill-inputs label{font-size:12px;color:var(--muted)}
.bill-inputs input{display:block;width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--text);margin-top:6px;font-size:16px}
.bill-formula{margin:10px 0;font-size:12px!important;font-family:ui-monospace,monospace}
.bill-settings details{margin:15px 0 6px;font-size:12px;color:var(--muted)}.bill-settings summary{cursor:pointer;color:var(--text)}.bill-settings details p{margin-top:10px}.bill-settings>.text-button{padding-left:0;margin-top:7px;font-size:12px}
.tariff-card .tariff-price{margin-top:12px}.tariff-card .tariff-detail{margin-top:16px}
.future-cost-pair{display:flex;gap:14px;align-items:flex-start}.future-cost-pair>div{min-width:0}.future-table{min-width:1020px}
.future-table .future-cost-pair strong{font-size:14px}.future-table .future-cost-pair .final-amount small{color:var(--green)}
@media(max-width:1000px) and (min-width:761px){.tariff-card{padding-left:15px;padding-right:15px}.tariff-card .cost-comparison td{font-size:12px}.result-panel .cost-comparison tbody tr:first-child td{font-size:24px}.result-panel .cost-comparison td{font-size:18px}}
@media(max-width:760px){.bill-settings{padding:22px 18px}.bill-inputs{grid-template-columns:1fr;gap:12px}.tariff-card{display:flex;flex-direction:column}.tariff-card .tariff-price{text-align:left;margin-top:8px}.tariff-card .cost-comparison{margin-top:14px}.tariff-card .cost-comparison td{font-size:16px}.result-panel .cost-comparison tbody tr:first-child td{font-size:25px}.result-panel .cost-comparison td{font-size:20px}.result-panel .cost-comparison th:first-child{width:13%}.result-panel .cost-comparison thead th{font-size:10px}.future-table{min-width:1020px}}