/* Compact operational hierarchy shared with the approved SCADA prototype. */
:root{--surface:#fff;--ink:#263c47;--line:#dce4e9;--strong-line:#b6c7ce;--accent:#207d85;--accent-soft:#e8f3f3;--chart:#287f86;--battery:#6578a0;--solar:#b58743;--series-four:#a15d6d}
.sidebar{background:#f7f9fa;color:var(--ink);border-right:1px solid var(--line);width:204px;padding:24px 12px}.wordmark{color:var(--ink);font-size:25px}.wordmark span,.sidebar-bottom,.sidebar-bottom p{color:var(--muted)}.nav{color:#506674;border-radius:5px;padding:12px}.nav.active,.nav:hover{background:#e7eff1;color:var(--accent)}.main-shell{margin-left:204px}.topbar{padding:18px 24px 14px}.topbar h1{font-size:23px}main{padding:8px 24px 28px}.panel,.complex-card,.stat{border-radius:6px}.panel{padding:17px}.stat{padding:16px 20px}.metric{padding:10px 0}.metric strong{font-size:17px}
.scada-heading{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin:5px 0 16px}.scada-heading>div{flex:1;min-width:200px}.scada-heading h2{font-size:27px;margin:0 0 4px}.scada-heading p{font-size:12px;color:var(--muted);margin:0}.scada-heading .back{margin:0}.unit-tabs{display:flex;gap:22px;border-bottom:1px solid var(--line);margin-bottom:14px;overflow-x:auto}.unit-tabs button{background:none;border-bottom:2px solid transparent;padding:11px 0;color:var(--muted);font-size:13px;white-space:nowrap;flex-shrink:0}.unit-tabs button[aria-selected=true]{color:var(--accent);border-color:var(--accent);font-weight:650}.scada-status{display:flex;justify-content:space-between;gap:10px;padding:9px 12px;border:1px solid var(--line);background:var(--surface);border-radius:4px;font-size:12px;flex-wrap:wrap;margin-bottom:14px}.scada-status small{color:var(--muted)}.scada-alert{font-size:12px;margin-bottom:12px}.headline-metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;margin:18px 0}.scada-value{background:transparent;text-align:left;color:var(--ink);padding:4px 0;min-width:0;font-variant-numeric:tabular-nums}.scada-value>small{display:block;font-size:11px;color:var(--muted);font-weight:400;margin-bottom:4px}.scada-value>strong{display:block;font-size:18px;font-weight:600}.scada-value strong small{font-size:12px;font-weight:400;color:var(--muted)}button.scada-value:hover{background:var(--accent-soft)}.headline-metrics>.scada-value{border-right:1px solid var(--line);padding-right:12px}.headline-metrics>.scada-value:last-child{border:0}.headline-metrics .scada-value>strong{font-size:27px}.overview-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:16px}.overview-grid>.panel{margin-bottom:16px}.process-panel header,.compact-batteries header,.battery-inspector header{display:flex;gap:12px;align-items:center;justify-content:space-between;margin-bottom:12px}.process-panel header h3,.compact-batteries h3,.diagnostic-panel h3,.battery-inspector h3{font-size:15px;margin:0}.process-panel header span{font-size:11px;color:var(--muted)}.process-source{display:grid;grid-template-columns:1fr 26px 1fr;align-items:center}.process-wire{text-align:center;color:var(--muted)}.process-node{border:1px solid var(--line);border-radius:5px;padding:11px;min-width:0;background:#f9fbfc}.process-node small,.process-node span{display:block;font-size:10px;color:var(--muted);line-height:1.6}.process-node strong{display:block;font-size:14px;overflow-wrap:anywhere;margin:3px 0}.process-node strong span{font-size:18px}.process-branches{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin-top:17px;position:relative}.process-branches:before{content:'';position:absolute;left:25%;right:25%;top:-9px;border-top:1px solid var(--strong-line)}.process-panel>p{font-size:10px;margin:10px 0 0}.sensor-pairs{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:12px}.diagnostic-panel .sensor-pairs .scada-value strong{font-size:18px}.uptime-strip{border-top:1px solid var(--line);margin-top:12px;padding:10px 0;display:flex;gap:20px;font-size:11px;color:var(--muted)}.uptime-strip b{display:block;color:var(--ink);font-size:13px;font-weight:500}.diagnostic-panel>.secondary{font-size:12px;width:100%;padding:8px}.compact-batteries{padding:15px 0 0}.compact-batteries header{padding:0 15px}.battery-table{width:100%;border-collapse:collapse}.battery-table th{font-size:10px;font-weight:500;background:#f6f8fa;color:var(--muted);text-align:left;padding:9px 13px;white-space:nowrap}.battery-table td{padding:9px 13px;border-top:1px solid var(--line);vertical-align:middle}.battery-table .scada-value>small{display:none}.battery-table .scada-value strong{font-size:13px;white-space:nowrap}.battery-table .scada-value{display:inline-block;margin-right:7px}.battery-table .badge{font-size:10px;padding:4px 6px}.battery-focus{background:transparent;text-align:left;padding:0;color:var(--ink)}.battery-focus small{display:block;color:var(--muted);font-size:10px;margin-top:4px}.battery-focus b{font-size:13px}.scada-battery-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.battery-inspector header small{color:var(--muted);font-size:11px}.battery-values{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;border-bottom:1px solid var(--line);padding-bottom:12px}.battery-values .scada-value strong{font-size:17px}.battery-inspector details{border-top:1px solid var(--line);padding-top:12px;font-size:12px}.battery-inspector details summary{cursor:pointer;margin-bottom:12px}.battery-inspector .cells{margin:12px 0}.trend-request-status{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:11px;color:var(--muted);margin:12px 0}.trend-request-status button{font-size:11px;padding:7px}.trend-request-status .error{margin:0;width:100%}.section-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.section-toolbar h2{font-size:19px;margin:0 0 5px}.section-toolbar p{font-size:12px;color:var(--muted);margin:0}.segmented{display:flex;gap:4px;flex-wrap:wrap}.segmented button{background:var(--surface);color:var(--muted);border:1px solid var(--line);border-radius:4px;padding:8px 11px;font-size:12px}.segmented button[aria-pressed=true]{color:var(--accent);background:var(--accent-soft);border-color:var(--accent)}.analysis-controls label{margin:0;font-weight:400}.analysis-stack.panel{padding:0 0 3px}.analysis-pane h3{margin:0}.scada-status .unknown{color:var(--muted)}
@media(max-width:1050px){.sidebar{width:170px}.main-shell{margin-left:170px}.scada-battery-grid{grid-template-columns:1fr}.headline-metrics .scada-value>strong{font-size:23px}.battery-table td,.battery-table th{padding:8px}}
@media(max-width:800px){.overview-grid{grid-template-columns:1fr}.sidebar{width:68px;padding:18px 6px}.sidebar .wordmark{font-size:18px;padding:0 3px 24px}.sidebar .wordmark span,.sidebar .nav span,.sidebar-bottom{display:none}.main-shell{margin-left:68px}.nav{justify-content:center}.topbar{padding:15px}.top-actions{gap:8px}.top-actions>span{display:none}main{padding:8px 15px 24px}}
@media(max-width:600px){.sidebar{position:static;width:auto;display:block;padding:4px 8px;border-bottom:1px solid var(--line)}.sidebar .wordmark{display:none}.sidebar nav{display:flex;gap:3px}.sidebar .nav{padding:8px;flex:1;font-size:20px;display:flex;flex-direction:column;gap:2px}.sidebar .nav span{display:block;font-size:9px}.sidebar .nav-short{display:none}.sidebar #admin-nav span{font-size:8px}.main-shell{margin-left:0}.topbar h1{font-size:19px}.topbar .eyebrow{font-size:10px}.topbar .secondary{font-size:11px;padding:9px}.scada-heading{gap:9px}.scada-heading>div{min-width:160px}.scada-heading h2{font-size:23px}.scada-heading .back{font-size:11px;padding:8px}.scada-heading .badge{font-size:10px}.headline-metrics{grid-template-columns:1fr 1fr;gap:14px}.headline-metrics .scada-value>strong{font-size:24px}.headline-metrics .scada-value:nth-child(2){border:0}.unit-tabs{gap:17px}.unit-tabs button{font-size:12px}.battery-table{min-width:630px}.battery-values{grid-template-columns:1fr 1fr}.section-toolbar{flex-wrap:wrap}.scada-status{font-size:11px}.panel{padding:14px}.compact-batteries{padding:14px 0 0}.process-node{padding:9px}.process-node strong{font-size:12px}.stats{gap:6px}.stat{padding:10px}.stat strong{font-size:22px}.stat span{font-size:10px}.toolbar{flex-wrap:wrap}.banner{margin:0 15px}.table-wrap{max-width:100%;overflow:auto}}
/* Current direction is an engineering meaning, independent of battery/series identity. */
:root{--current-charge:#187348;--current-discharge:#196fc2;--current-zero:#607380;--current-unknown:#607380;--series-four:#a15d6d}
:root[data-theme=dark]{--current-charge:#7bd4a0;--current-discharge:#7ebcff;--current-zero:#a4b5c2;--current-unknown:#a4b5c2;--series-four:#d99aa8}
.current-charge,.headline-metric.current-charge strong,.battery-top-values .current-charge strong{color:var(--current-charge)}
.current-discharge,.headline-metric.current-discharge strong,.battery-top-values .current-discharge strong{color:var(--current-discharge)}
.current-zero,.headline-metric.current-zero strong{color:var(--current-zero)}
.current-unknown,.headline-metric.current-unknown strong{color:var(--current-unknown)}
.current-line-charge{stroke:var(--current-charge)}.current-line-discharge{stroke:var(--current-discharge)}.current-line-zero{stroke:var(--current-zero)}
.process-node strong .current-charge{color:var(--current-charge)}.process-node strong .current-discharge{color:var(--current-discharge)}
.headline-metric.current-charge,.headline-metric.current-discharge,.battery-top-values button.current-charge,.battery-top-values button.current-discharge{color:inherit}
.direction-legend{display:flex;flex-wrap:wrap;gap:8px 18px;color:var(--muted);font-size:11px;line-height:1.6;margin:11px 0}
.analysis-controls{border:1px solid var(--line);background:var(--surface);border-radius:5px;padding:12px 16px;margin-bottom:12px}
.analysis-control-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap;min-width:0}.analysis-control-row+.analysis-control-row{margin-top:12px}
.control-label{width:64px;font-size:11px;color:var(--muted);flex-shrink:0}.analysis-mode,.total-hint{font-size:10px;color:var(--muted)}
.source-choices>label{display:inline-flex;align-items:center;gap:6px;font-size:12px;white-space:nowrap;cursor:pointer}.source-choices input,.parameter-choices input{accent-color:var(--accent);width:15px;height:15px;margin:0;cursor:pointer}
.series-key{display:inline-block;vertical-align:middle;width:26px;height:8px;flex:none;color:var(--muted)}
.analysis-composition{border-top:1px solid var(--line);margin-top:12px;padding-top:10px}.analysis-composition summary{font-size:12px;cursor:pointer;max-width:max-content}.analysis-composition summary span{font-size:10px;color:var(--muted);margin-left:8px}
.parameter-choices{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px 20px;margin-top:16px;margin-bottom:4px}.parameter-choices>label{display:flex;gap:7px;align-items:center;font-size:11px;cursor:pointer;line-height:1.4;min-width:0}
.analysis-toolstrip{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}.shared-time{display:flex;align-items:center;gap:12px;font-size:11px}.shared-time>span{color:var(--muted)}.shared-time strong{font-variant-numeric:tabular-nums;font-size:12px;font-weight:600}.shared-time button{font-size:10px;padding:5px 8px;border:1px solid var(--line);border-radius:4px;background:var(--surface)}.shared-time button[aria-pressed=true]{background:var(--accent-soft);color:var(--accent);border-color:var(--accent)}
.analysis-zoom{display:flex;gap:5px}.analysis-zoom button{font-size:11px;border:1px solid var(--line);padding:5px 8px;border-radius:4px;background:var(--surface)}.analysis-zoom button:hover:not(:disabled){background:var(--accent-soft)}
.analysis-stack{border-radius:5px;padding-bottom:3px}.analysis-pane+.analysis-pane{border-top:1px solid var(--line)}.analysis-pane>header{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;padding:12px 17px 1px;min-height:38px}
.analysis-pane h3{font-size:12px;font-weight:600}.analysis-pane h3 small{font-size:10px;color:var(--muted);margin-left:7px;font-weight:400}.pane-values{display:flex;gap:9px 20px;align-items:center;flex-wrap:wrap}.pane-reading{display:inline-flex;align-items:center;gap:6px;white-space:nowrap;font-size:10px;color:var(--muted);font-variant-numeric:tabular-nums}.pane-reading b{font-weight:500;color:var(--ink);min-width:47px}.pane-reading b.current-charge{color:var(--current-charge)}.pane-reading b.current-discharge{color:var(--current-discharge)}
.analysis-plot svg,#analysis-axis svg{width:100%;height:auto;display:block;overflow:hidden}.analysis-grid{stroke:var(--line);stroke-width:.7}.analysis-tick{font:11px "Segoe UI",Arial,sans-serif;fill:var(--muted)}.analysis-line{fill:none;stroke-linejoin:round;stroke-linecap:round}.analysis-zero{stroke:var(--strong-line);stroke-width:1}.analysis-cursor{stroke:var(--accent);stroke-width:1;stroke-dasharray:3 3;opacity:.8}.analysis-marker{stroke:var(--surface);stroke-width:1.2}.analysis-hit{fill:transparent;cursor:crosshair;touch-action:pan-y}.analysis-empty-label{font-size:12px;fill:var(--muted)}.analysis-empty{padding:24px;font-size:13px;color:var(--muted)}
.analysis-time-control{display:flex;align-items:center;gap:16px;margin:13px 0 8px;font-size:11px;color:var(--muted)}.analysis-time-control label{white-space:nowrap}.analysis-time-control input{flex:1;min-width:70px;accent-color:var(--accent)}.analysis-time-control>span{font-size:10px}.analysis-footnote{font-size:10px;color:var(--muted);line-height:1.6;max-width:1100px}.analysis-footnote>span{font-variant-numeric:tabular-nums}
@media(max-width:1100px){.parameter-choices{grid-template-columns:repeat(3,minmax(0,1fr))}.pane-values{gap:8px 12px}.pane-reading .series-key{width:21px}.analysis-mode{display:none}.total-hint{flex-basis:100%;margin-left:76px}}
@media(max-width:680px){.analytics-title{gap:11px}.analytics-title p{font-size:10px}.analysis-controls{padding:11px}.control-label{width:100%;font-size:10px}.analysis-control-row{gap:10px}.source-choices>label{font-size:11px;min-height:28px}.source-choices input,.parameter-choices input{width:17px;height:17px}.analysis-control-row .segmented{display:flex;flex-wrap:wrap}.analysis-control-row .segmented button{font-size:10px;padding:7px}.source-choices .series-key{width:20px}.total-hint{margin-left:0;font-size:9px}.parameter-choices{grid-template-columns:1fr 1fr;gap:14px 11px}.parameter-choices>label{font-size:10px}.analysis-toolstrip{gap:10px}.shared-time{gap:8px;flex-wrap:wrap;font-size:10px}.shared-time strong{font-size:11px}.analysis-zoom{gap:4px}.analysis-zoom button{font-size:10px;min-height:35px}.direction-legend{font-size:10px;gap:5px 12px}.analysis-pane>header{display:block;padding:11px 11px 2px}.analysis-pane h3{font-size:12px}.pane-values{margin-top:8px;gap:8px 15px}.pane-reading{font-size:10px;gap:4px}.pane-reading b{min-width:0}.analysis-time-control{flex-wrap:wrap;gap:8px}.analysis-time-control>span{flex-basis:100%;font-size:9px}.analysis-footnote{font-size:10px}.analysis-tick{font-size:10px}}