*{box-sizing:border-box}body{margin:0;background:#f6f8fb;color:#15243b;font:15px/1.5 system-ui,Segoe UI,Arial}header{background:#102741;color:white;padding:14px max(24px,calc((100vw - 1150px)/2));display:flex;justify-content:space-between;align-items:center;gap:25px}a{color:#1268a9;text-decoration:none}header a{color:white}header nav{display:flex;gap:22px}.brand{font-size:22px;font-weight:750}main{max-width:1150px;margin:36px auto;padding:0 24px;min-height:70vh}footer{text-align:center;color:#738197;font-size:12px;padding:36px}.heading{display:flex;align-items:center;justify-content:space-between;gap:16px}h1{font-size:27px;margin:0 0 8px}h2{font-size:18px;margin:0 0 12px}.muted{color:#63758c}.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:18px;margin-top:22px}.card,.panel{border:1px solid #d9e1eb;background:white;border-radius:12px;padding:22px;box-shadow:0 2px 7px #1027410a}.card p{overflow-wrap:anywhere;font-size:14px}.pill{font-size:12px;background:#e6f1ea;border-radius:50px;padding:4px 10px}.button,button{display:inline-block;border:0;border-radius:8px;padding:10px 15px;background:#1766a4;color:white;font:inherit;cursor:pointer;margin-right:8px}.button.outline{background:white;border:1px solid #acc4dd;color:#1766a4}.panel{max-width:710px;margin-top:22px}label:not(.check){display:block;margin-top:16px;margin-bottom:5px;font-weight:600}input:not([type=checkbox]),select{display:block;width:100%;border-radius:7px;border:1px solid #becbd9;padding:10px;font:inherit}label.check{display:block;margin:9px 0}.panel button{margin-top:24px}.error{color:#aa2d28;white-space:pre-wrap}table{border-collapse:collapse;width:100%;background:white}th,td{text-align:left;padding:11px;border-bottom:1px solid #e1e5eb}

/* Administration: roomy site overview, grouped provider coverage */
main.main-wide{max-width:1680px;width:100%}
.site-cards{grid-template-columns:repeat(auto-fit,minmax(min(100%,640px),1fr));gap:22px;align-items:start}
.site-card{min-width:0;padding:24px}
.site-card .heading h2{margin:0}
.site-provider-coverage{margin:20px 0 18px}
.provider-section{padding:12px 0 16px;border-top:1px solid #dce5ed}
.provider-heading{display:flex;justify-content:space-between;align-items:baseline;gap:10px;margin-bottom:8px;font-size:14px}
.provider-title{display:flex;gap:7px;flex-wrap:wrap;align-items:baseline;min-width:0}
.provider-resource{color:#374f68;font-weight:400}
.provider-role{color:#63758c;flex-shrink:0;font-size:12px}
.coverage-scroll{overflow-x:auto;max-width:100%}
.coverage-table{width:100%;min-width:540px;table-layout:auto;border-collapse:collapse;font-size:13px;line-height:1.4}
.coverage-table th,.coverage-table td{padding:8px 10px;white-space:nowrap;overflow-wrap:normal;word-break:normal}
.coverage-table th:first-child,.coverage-table td:first-child{padding-left:0}
.coverage-table th:last-child,.coverage-table td:last-child{padding-right:0}
.coverage-table th{font-weight:650;color:#445a73;background:#f8fafc}
.coverage-table .samples{text-align:right;font-variant-numeric:tabular-nums}
.coverage-table td:nth-child(2),.coverage-table td:nth-child(3){font-variant-numeric:tabular-nums}
.coverage-note{font-size:12px!important;margin:0 0 12px}
.provider-empty{font-size:13px!important;margin:5px 0}
.site-card > p{font-size:14px;overflow-wrap:normal}
@media(max-width:700px){.site-card{padding:16px}.site-cards{grid-template-columns:minmax(0,1fr)}.provider-heading{flex-wrap:wrap}}

/* 400 px site cards and shared 400 x 360 ScottPlot image. */
.site-cards{grid-template-columns:repeat(auto-fill,400px);gap:20px;justify-content:start}
.site-card{width:400px;max-width:100%;padding:0;overflow:hidden}
.site-card .site-heading{margin:0;padding:14px 14px 10px}
.site-energy-chart{display:block;width:400px;max-width:100%;height:auto;aspect-ratio:10 / 9;object-fit:contain;background:white}
.site-chart-empty{height:100px;display:flex;align-items:center;justify-content:center;color:#63758c;font-size:12px;background:#f8fafc}
.site-card .site-provider-coverage,.site-card > p{margin-left:14px;margin-right:14px}
.site-card > a.button{margin:0 0 14px 14px}
.site-card .coverage-table{min-width:370px;font-size:11px}
.site-card .coverage-table th,.site-card .coverage-table td{padding:6px 5px}
.site-card .provider-heading{font-size:12px;gap:5px}
.site-card .provider-role{font-size:11px}
@media(max-width:460px){.site-cards{grid-template-columns:minmax(0,1fr)}.site-card{width:100%}}

/* Stage 18.6.6: account-scoped, responsive user dashboard */
.dashboard-header{margin-bottom:20px}.dashboard-header p{margin:0}
.dashboard-select{display:flex;gap:14px;align-items:center;margin:20px 0 24px;flex-wrap:wrap}
.dashboard-select label{margin:0;white-space:nowrap}.dashboard-select select{width:min(100%,420px)}
.dashboard-kpis{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-bottom:22px}
.dashboard-kpi{background:white;border:1px solid #d9e1eb;border-radius:12px;padding:18px;display:flex;flex-direction:column;gap:8px;min-width:0}
.dashboard-kpi strong{font-size:23px;line-height:1.2;overflow-wrap:anywhere}
.dashboard-kpi small{font-size:12px}.dashboard-chart-panel{background:white;border:1px solid #d9e1eb;border-radius:12px;padding:20px;max-width:620px}
.dashboard-chart-panel h2{margin-bottom:12px}.dashboard-chart{display:block;max-width:100%;height:auto;object-fit:contain}
.dashboard-caption{font-size:13px;margin:8px 0 0}.dashboard-admin{margin-top:24px}
@media(max-width:760px){.dashboard-kpis{grid-template-columns:1fr}.dashboard-chart-panel{padding:14px}}

/* Stage 18.6.9a: persistent, prominent read-only administrator preview banner */
.view-as-banner { background:#fff3cd; color:#352500; border:2px solid #a66c00; padding:12px 20px; display:flex; align-items:center; justify-content:space-between; gap:16px; position:sticky; top:0; z-index:1000; flex-wrap:wrap; }
.view-as-banner form { margin:0; }
.view-as-banner button { background:#352500; color:white; border:0; border-radius:5px; padding:8px 12px; cursor:pointer; }