:root{font-family:Segoe UI,Arial,sans-serif;color:#243334;background:#f5f7f5;font-synthesis:none;--green:#17795d;--mint:#77c6a4;--navy:#122d2c;--muted:#73807b;--line:#e4eae5}*{box-sizing:border-box}body{margin:0;display:flex}button,input{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}.sidebar{width:222px;position:fixed;inset:0 auto 0 0;background:var(--navy);color:#f3f8f5;padding:39px 25px;display:flex;flex-direction:column}.brand{font-size:25px;font-weight:650;letter-spacing:-1px;line-height:1.1}.brand-mark{color:#a8d5b8;font-size:30px;margin-right:8px}.brand-small{display:block;font-size:9px;letter-spacing:2.3px;color:#9cafaa;margin:12px 0 0 38px}.nav-label{font-size:9px;letter-spacing:1.5px;color:#91a5a0;margin:66px 0 15px 10px}.nav{padding:14px;background:#294541;border-radius:9px;font-size:13px;display:flex;gap:13px}.nav span{color:#b5deca}.side-note{margin-top:auto;font-size:12px;color:#d1dfd6}.side-note p{font-size:11px;color:#92a9a0;line-height:1.8}.live-dot{display:inline-block;background:#90c5a4;width:6px;height:6px;border-radius:50%;margin-right:7px}main{margin-left:222px;width:calc(100% - 222px);max-width:1700px;padding:42px 42px 25px}header{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:36px}.eyebrow{font-size:9px;letter-spacing:1.8px;color:var(--green);font-weight:700}h1{font-size:31px;font-weight:600;letter-spacing:-1px;margin:13px 0 9px}.subtitle{font-size:13px;color:var(--muted);margin:0}.refresh{border:1px solid #dbe4dc;background:white;color:#354d40;border-radius:8px;padding:11px 15px;white-space:nowrap;font-size:12px}.refresh:disabled{opacity:.5;cursor:wait}.toolbar{display:flex;align-items:center;justify-content:space-between;gap:15px}.range-buttons{display:flex;background:#e9eeea;padding:4px;border-radius:8px;gap:2px}.range-buttons button{border:0;background:transparent;padding:8px 15px;font-size:12px;color:#6a7771;border-radius:5px}.range-buttons button.selected{background:white;box-shadow:0 1px 4px #22352810;color:var(--navy);font-weight:600}.date-inputs{display:flex;align-items:center;gap:10px;font-size:11px;color:var(--muted)}.date-inputs label{display:flex;align-items:center;gap:7px}.date-inputs input{border:1px solid #dfe5df;padding:8px;border-radius:6px;background:white;color:#425248;font-size:11px}.period-line{display:flex;justify-content:space-between;color:#718076;font-size:11px;margin:17px 0}.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:24px}.metric{border:1px solid var(--line);border-radius:12px;background:white;padding:21px 20px}.metric:first-child{background:var(--navy);border-color:var(--navy);color:white}.metric>span{font-size:11px;color:#6b7c72}.metric:first-child>span{color:#b4c9bb}.metric strong{display:block;font-size:30px;letter-spacing:-1px;font-weight:550;margin:12px 0}.metric small{font-size:10px;color:#829187;display:block}.metric:first-child small{color:#a2bdac}.metric .unit{font-size:14px;letter-spacing:0;margin-left:4px}.chart-card,.table-card,.quality-card,.today-card{border:1px solid var(--line);border-radius:12px;background:white;padding:23px}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:15px}h2{font-size:15px;font-weight:600;margin:0 0 6px}.section-heading p{font-size:11px;color:var(--muted);margin:0}.small button{padding:6px 14px;font-size:11px}.legend{display:flex;gap:18px;align-items:center;margin-top:20px;font-size:10px;color:var(--muted)}.legend span{display:flex;align-items:center;gap:6px}.legend i{width:8px;height:8px;border-radius:2px}.consumption-swatch{background:#55ab86}.standing-swatch{background:#bccfb9}.partial-swatch{background:#dba45a}.chart-wrap{width:100%;margin-top:10px}svg{display:block;width:100%;height:auto;min-height:180px}.chart-detail{font-size:11px;color:var(--muted);padding-top:12px;min-height:30px;border-top:1px solid #f0f3ef}.lower-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:18px;margin:22px 0}.quality-icon{display:grid;place-items:center;width:31px;height:31px;border-radius:9px;background:#ecf4ed;color:var(--green)}.quality-card>strong{display:block;font-size:25px;font-weight:550;margin-top:24px}.quality-track{height:7px;background:#edf1e9;border-radius:5px;margin:15px 0 10px;overflow:hidden}.quality-track>div{height:100%;background:#65b891;border-radius:5px}.quality-labels{display:flex;justify-content:space-between;font-size:10px;color:#65796b}.quality-card>p,.today-card>p{font-size:11px;line-height:1.6;color:var(--muted);margin:19px 0 0}.badge{display:inline-block;border-radius:5px;padding:5px 7px;font-size:9px;white-space:nowrap;background:#edf5ee;color:#287452}.badge.partial{background:#fbf0dd;color:#956925}.latest-values{display:flex;gap:48px;margin-top:26px}.latest-values small{display:block;font-size:10px;color:var(--muted);margin-bottom:9px}.latest-values strong{font-size:23px;font-weight:550}.table-card{padding-bottom:12px}.table-scroll{overflow:auto;max-height:470px;margin-top:20px}table{width:100%;border-collapse:collapse;font-size:11px;text-align:right;white-space:nowrap}th{position:sticky;top:0;background:#f7f9f6;color:#708075;font-size:10px;font-weight:500;z-index:1}th,td{padding:13px 12px;border-bottom:1px solid #edf0eb}th:first-child,td:first-child{text-align:left}td:first-child{font-weight:600}td:nth-child(5){font-weight:600;color:#224b36}tr:hover td{background:#fafcf9}.text-button{border:0;background:none;color:var(--green);font-size:11px;padding:8px}.empty,.loading{padding:35px;text-align:center;color:var(--muted);font-size:13px}.notice{padding:13px 16px;background:#fff4df;border:1px solid #ebd8b1;border-radius:8px;font-size:12px;line-height:1.6;margin-bottom:20px;color:#7d5c29}footer{display:flex;justify-content:space-between;gap:12px;margin-top:22px;font-size:9px;color:#87948c;line-height:1.6}button:focus-visible,a:focus-visible,input:focus-visible,[tabindex]:focus-visible{outline:2px solid #388a69;outline-offset:3px}[hidden]{display:none!important}@media(min-width:1500px){main{padding:50px 65px}.metric{padding:25px}.metric strong{font-size:35px}}@media(max-width:1100px){.sidebar{width:180px;padding:30px 18px}.brand{font-size:21px}main{margin-left:180px;width:calc(100% - 180px);padding:30px 25px}.metrics{grid-template-columns:repeat(2,1fr)}h1{font-size:27px}.date-inputs{gap:5px}.date-inputs label{gap:3px}.toolbar{align-items:flex-start;flex-wrap:wrap}}@media(max-width:720px){body{display:block}.sidebar{position:static;width:100%;height:auto;padding:18px 20px;flex-direction:row;align-items:center;justify-content:space-between}.brand{font-size:21px}.brand-small,.nav-label,.side-note{display:none}.nav{padding:10px 14px}main{margin:0;width:100%;padding:27px 18px}header{align-items:flex-start;margin-bottom:24px}h1{font-size:25px}.eyebrow{font-size:8px}.subtitle{font-size:11px;line-height:1.7}.refresh{padding:9px;font-size:16px}.refresh span{display:none}.metrics{gap:10px}.metric{padding:16px 13px}.metric strong{font-size:25px}.metric>span{font-size:10px}.metric small{font-size:9px}.lower-grid{grid-template-columns:1fr}.chart-card,.quality-card,.today-card,.table-card{padding:18px}.section-heading p{line-height:1.6}footer{flex-direction:column}.legend{gap:10px;font-size:9px}.period-line{font-size:10px;gap:10px}.range-buttons button{padding:7px 12px}}

.nav{border:0;color:inherit;font-family:inherit;text-align:left;margin-bottom:8px;background:transparent}.nav.active{background:#294541}
#gas-assumption{margin-bottom:22px;line-height:1.7}

.vat-note{display:block;font-size:9px;font-weight:400;color:var(--muted);margin-top:5px}#latest-cost-vat{margin-top:9px}

/* Fuel themes share layout and neutral data-quality warnings. */
:root{--green:#1d63c1;--navy:#142e52;--chart-consumption:#3682d9;--chart-standing:#b2d0f0;--theme-soft:#eaf2fc;--theme-nav:#23446e;--theme-text:#b7d3f3}
body[data-fuel="gas"]{--green:#b9510b;--navy:#452817;--chart-consumption:#df7a26;--chart-standing:#f3c69e;--theme-soft:#fff1e5;--theme-nav:#6a3c21;--theme-text:#f7cda7;background:#faf7f3}
body[data-fuel="electricity"]{background:#f4f7fc}
.brand-mark,.nav span{color:var(--theme-text)}.nav.active{background:var(--theme-nav)}.brand-small,.nav-label{color:var(--theme-text)}.live-dot{background:var(--chart-standing)}
.metric:first-child>span,.metric:first-child small{color:var(--theme-text)}.consumption-swatch{background:var(--chart-consumption)}.standing-swatch{background:var(--chart-standing)}
.quality-icon,.badge:not(.partial){background:var(--theme-soft);color:var(--green)}.quality-track>div{background:var(--chart-consumption)}td:nth-child(5){color:var(--green)}
.range-buttons{background:var(--theme-soft)}.refresh{color:var(--navy)}button:focus-visible,a:focus-visible,input:focus-visible,[tabindex]:focus-visible{outline-color:var(--green)}
.header-actions{display:flex;align-items:center;gap:12px}.header-actions form{margin:0}
.login-page{display:grid;place-items:center;min-height:100vh;padding:24px}.login-page main.login-card{margin:0;width:100%;max-width:440px;padding:36px;background:white;border:1px solid var(--line);border-radius:16px}
.login-card h1{font-size:28px}.login-card .subtitle{line-height:1.7}.login-card form{display:grid;gap:20px;margin-top:28px}.login-card label{display:grid;gap:8px;font-size:13px;color:var(--navy)}.login-card input{width:100%;border:1px solid #ccd8e8;border-radius:8px;padding:12px}.login-card button{padding:12px;border:0;border-radius:8px;background:var(--green);color:white;font-weight:600}.login-error{color:#9b2929;font-size:12px;margin:0}

.monthly-card{margin:22px 0}.monthly-card>.subtitle{margin-top:14px;line-height:1.7}.text-button:disabled{opacity:.5;cursor:default}@media(max-width:720px){.monthly-card .section-heading{align-items:flex-start;gap:10px}.monthly-card .section-heading>div{min-width:0}.monthly-card .text-button{white-space:normal}}

.report-controls{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.report-controls label{font-size:11px;color:var(--muted);white-space:nowrap}.report-controls select{font:inherit;padding:7px;border:1px solid var(--line);border-radius:6px;background:white;color:var(--navy)}@media(max-width:720px){.monthly-card .section-heading{flex-wrap:wrap}.report-controls{width:100%;justify-content:space-between}}

.header-actions{flex-wrap:wrap}#vat-toggle{font-size:12px;white-space:nowrap;border-color:var(--green);color:var(--green)}@media(max-width:720px){.header-actions{justify-content:flex-end;gap:6px}}

.sidebar-footer{margin-top:auto}.sidebar-footer .side-note{margin-top:0}.estimate-disclaimer{position:relative;margin-top:20px}.estimate-disclaimer button{border:0;border-top:1px solid #ffffff26;background:transparent;color:var(--theme-text);font-size:11px;text-align:left;padding:14px 0 0;width:100%}.estimate-disclaimer [role="tooltip"]{position:absolute;bottom:0;left:calc(100% + 16px);width:280px;padding:14px 16px;border:1px solid var(--line);border-radius:9px;background:white;color:#354252;font-size:12px;line-height:1.6;box-shadow:0 6px 24px #0000001a;z-index:10;visibility:hidden;opacity:0;pointer-events:none}.estimate-disclaimer:hover [role="tooltip"],.estimate-disclaimer:focus-within [role="tooltip"]{visibility:visible;opacity:1}.estimate-disclaimer.dismissed [role="tooltip"]{visibility:hidden;opacity:0}
@media(max-width:720px){.sidebar{flex-wrap:wrap;gap:8px}.sidebar-footer{margin-top:0;flex-basis:100%;display:flex;justify-content:flex-end}.estimate-disclaimer{margin-top:0}.estimate-disclaimer button{border-top:0;padding:4px 0}.estimate-disclaimer [role="tooltip"]{bottom:auto;top:calc(100% + 8px);left:auto;right:0;width:min(280px,calc(100vw - 40px))}}

.household-picker {display:block; margin:16px 0; font-size:13px;}
.household-picker[hidden] {display:none;}
.household-picker select {display:block; width:100%; margin-top:6px;}