:root{--bg:#f2f5f4;--paper:#fff;--ink:#1c2e2b;--muted:#778680;--line:#dfe7e3;--primary:#16725f;--primary-dark:#105744;--primary-soft:#eaf4ef;--nav:#173b39;--nav-muted:#a4bdb6;--red:#bd5046;--red-soft:#fff0ed;--amber:#ab7a29;--amber-soft:#fff6e7;--blue:#5276a0;--radius:6px;--font:"Microsoft YaHei","PingFang SC",Arial,sans-serif;--mono:Consolas,"SFMono-Regular",monospace}
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10px}.brand-mark{width:36px;height:36px;border:2px solid #91b5a8;border-radius:var(--radius);display:grid;place-items:center;font-size:24px;font-weight:500;color:#dcece3;line-height:1}.brand strong{font-size:18px;font-weight:600;letter-spacing:.5px}.brand span:not(.brand-mark){display:block;font-size:10px;color:var(--nav-muted);letter-spacing:1px;margin-top:1px}.line-label{border-top:1px solid #305450;border-bottom:1px solid #305450;margin:28px 9px 14px;padding:13px 0;display:flex;align-items:center;gap:8px;font-size:12px;color:#d3e5dc}.line-no{margin-left:auto;color:#86a89c;font:10px var(--mono)}.dot{width:6px;height:6px;display:inline-block;border-radius:50%;background:#7cac90;flex-shrink:0}.nav-group{color:#789e90;font-size:10px;letter-spacing:1px;margin:15px 13px 7px}.nav-item{display:flex;align-items:center;width:100%;gap:12px;color:#c2d6ce;background:none;border:0;text-align:left;padding:10px 13px;border-radius:var(--radius);margin:2px 0;font-size:13px;transition:background 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h2{font-size:16px}.icon-button{width:28px;height:28px;border:0;background:#f3f7f3;border-radius:var(--radius);color:#809785;font-size:21px;line-height:1}#dialog-body{padding:21px 23px}.dialog-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-bottom:23px}.dialog-metrics div{border-bottom:1px solid var(--line);padding-bottom:12px}.dialog-metrics span{display:block;font-size:11px;color:#8a9c8d}.dialog-metrics strong{font:24px var(--mono);color:#4d7656}.dialog-metrics small{font:10px var(--font);color:#8b9b8d;margin-left:4px}.help-inline{display:flex;align-items:center;justify-content:space-between;color:#94a798;font-size:10px;margin-top:13px}.full-width{grid-column:1/-1}.section-title{display:flex;align-items:center;justify-content:space-between;margin:23px 0 13px}.section-title h2{font-size:14px}.inline-input{display:flex;gap:10px}.inline-input input{flex:1}.route-notice{font-size:11px;line-height:1.8;color:#8c9e90;margin-top:15px}.alarm-zero{color:#698c72;font-size:11px;display:flex;align-items:center;gap:7px}.flow-label{font:9px var(--mono);color:#9bab9b}.record-time{font:10px var(--mono);color:#8b9e8c}
@media(min-width:1550px){main{padding-left:45px;padding-right:45px}.tanks-grid{gap:15px}.tank{padding:13px 11px}.tank-vessel{height:70px}.tank-temperature{padding-top:25px}}
@media(max-height:850px) and (min-width:651px){.sidebar{padding-top:20px;padding-bottom:12px}.line-label{margin-top:20px;margin-bottom:10px;padding:10px 0}.nav-group{margin-top:10px;margin-bottom:5px}.nav-item{padding-top:7px;padding-bottom:7px}.sidebar-bottom{padding-top:17px}.brand-mark{width:31px;height:31px}}
@media(max-width:1200px){.app-shell{grid-template-columns:185px minmax(0,1fr)}main{padding:23px}.topbar{padding:0 23px}.sidebar{padding-left:10px;padding-right:10px}.overview-bottom{grid-template-columns:1fr}.metric{padding:0 16px}.tanks-grid{grid-template-columns:repeat(8,minmax(90px,1fr))}.tank{min-width:90px;padding:8px}.tank-name{font-size:11px}.split-layout{grid-template-columns:minmax(0,1.1fr) minmax(290px,1fr)}.charts-grid{gap:13px}.chart-wrap{min-height:145px}}
@media(max-width:900px){.app-shell{grid-template-columns:165px minmax(0,1fr)}.brand{padding:0 5px;gap:8px}.brand strong{font-size:16px}.brand-mark{width:30px;height:30px}.nav-item{padding:9px 8px;gap:8px}.line-no{display:none}.page-heading{align-items:flex-start}.page-actions{justify-content:flex-end;max-width:210px}.metrics{grid-template-columns:repeat(3,1fr);gap:15px 0}.metric:nth-child(3){border:0}.metric-value{font-size:27px}.split-layout,.trace-layout{grid-template-columns:1fr}.charts-grid{grid-template-columns:1fr}.chart-wrap{min-height:200px}.chart{max-height:280px}.driver-list{grid-template-columns:1fr}.page-description{max-width:350px}.page-heading{gap:8px}.page-actions .btn{font-size:11px;padding:7px 10px}.topbar-right{gap:10px}.trace-search{flex-wrap:wrap}.trace-search label{width:100%}.trace-search input{max-width:none}.trace-profile .detail-list{grid-template-columns:95px 1fr 95px 1fr}.trace-code{font-size:16px}.form-grid{gap:12px}.architecture{gap:3px;padding:20px 12px}.architecture-node{padding:13px 5px}.architecture-node strong{font-size:11px}}
@media(max-width:650px){.app-shell{display:block}.sidebar{height:auto;position:static;padding:14px 15px 10px}.brand{padding:0}.brand span:not(.brand-mark){display:none}.line-label,.sidebar-bottom,.nav-group{display:none}#navigation{display:flex;overflow-x:auto;margin-top:13px;gap:5px;scrollbar-width:thin;padding-bottom:3px}.nav-item{width:auto;flex-shrink:0;font-size:11px;padding:6px 11px;margin:0;gap:0}.nav-symbol{display:none}.nav-count{margin-left:6px}.nav-item.active{box-shadow:none;background:#3b6655}.topbar{height:48px;padding:0 18px}.topbar-right{gap:10px}.breadcrumb{font-size:10px;gap:9px}.top-separator{display:none}#server-clock{font-size:10px}.connection-pill{font-size:10px}main{padding:22px 16px 10px}.page-heading{flex-direction:column;gap:16px;margin-bottom:20px}.page-actions{max-width:none;justify-content:flex-start;width:100%}h1{font-size:25px}.eyebrow{margin-bottom:5px}.metrics{grid-template-columns:repeat(2,1fr);padding:15px 0;gap:16px 0}.metric{padding:0 17px}.metric:nth-child(2),.metric:nth-child(4){border:0}.metric:nth-child(3){border-right:1px solid #e7eee9}.metric:last-child{grid-column:1/-1;border-top:1px solid #edf1ee;padding-top:12px;display:grid;grid-template-columns:1fr 1fr;align-items:center}.metric:last-child .metric-meta{grid-column:1/-1}.metric-value{font-size:25px}.metric:last-child .metric-value{text-align:right;margin:0}.metric-meta{font-size:9px}.process-plant{padding:13px}.panel-heading{padding:13px 15px;flex-wrap:wrap}.panel-heading .subtext{display:none}.legend{gap:9px;font-size:9px}.tanks-grid{gap:8px}.crane-stage{min-width:750px}.process-plant{overflow-x:auto}.plant-footer{min-width:700px}.tank{min-width:90px}.overview-bottom{margin-top:15px;gap:15px}.panel-body{padding:17px 16px}.summary-strip{gap:14px;flex-wrap:wrap}.split-layout{gap:15px}.form-grid{grid-template-columns:1fr}.form-grid .form-group{margin-bottom:5px}.trace-search{padding:16px;gap:8px}.trace-profile .detail-list{grid-template-columns:85px 1fr}.trace-timeline{padding:20px 15px}.timeline-item{grid-template-columns:77px 17px 1fr}.timeline-time{font-size:9px}.scan-step{font-size:10px;gap:4px}.scan-step:not(:last-child):after{margin:0 7px}.scan-workflow{margin-bottom:19px}.page-footer{font-size:8px;gap:10px;align-items:flex-start}.page-footer>span:last-child{display:none}.architecture{grid-template-columns:1fr}.architecture-arrow{transform:rotate(90deg);font-size:19px;line-height:1}.comm-info{gap:12px}.toast-stack{left:16px;right:16px;bottom:16px}.dialog-metrics{gap:10px}.dialog-metrics strong{font-size:20px}#dialog-body{padding:18px}.chart-wrap{min-height:155px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
@media(max-width:650px){.trace-search input{flex:1 1 100%;width:100%;max-width:none}.master-tabs{padding:0 9px;overflow-x:auto}.master-tab{padding:13px 10px;white-space:nowrap;flex-shrink:0;font-size:11px}.section-title{align-items:flex-start;flex-direction:column;gap:10px}.tanks-grid{overflow:visible}}
.crane{padding:0;border:0;background:none;color:inherit}.crane-name{display:block}.crane:focus-visible .crane-body,.crane:hover .crane-body{border-color:#16725f;background:#3d6855}.tank-power{margin-top:10px;padding-top:7px;border-top:1px solid #dde8e0}.electrical-values{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:23px;text-align:left}.electrical-values>div>span{display:block;font-size:10px;color:#819786}.electrical-values strong{display:block;font-size:23px;font-weight:400;line-height:1.7;color:#37694c;white-space:nowrap}.electrical-values small{font:11px var(--font);color:#7f9585}.electrical-values.compact{gap:5px}.electrical-values.compact>div>span{font-size:8px;white-space:nowrap}.electrical-values.compact strong{font-size:12px}.electrical-values.compact small{font-size:8px}.electrical-values.stale strong{color:#a57f41}.electrical-quality{font-size:9px;color:#aa8140;margin-top:3px}.electrical-unavailable{font-size:11px;color:#8b9f8e;padding:13px 0 6px}.rectifier-readouts{border-top:1px solid #e3ece5;padding:14px 20px;background:#fafcfb}.rectifier-readout{display:grid;grid-template-columns:minmax(170px,1fr) minmax(230px,1fr) auto;gap:20px;align-items:center}.rectifier-readout>div>strong{font-size:12px;font-weight:500}.rectifier-readout>div>p{font-size:10px;color:#8d9d91;margin-top:4px}.rectifier-readout .electrical-values{max-width:320px}.rectifier-readout .electrical-quality{grid-column:2;grid-row:2;margin-top:-15px}.rectifier-readout .record-time{justify-self:end;font-size:9px}.crane-readouts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0}.crane-readout{border:0;border-right:1px solid #e7eee9;background:none;padding:17px 20px;text-align:left;color:var(--ink)}.crane-readout:last-child{border-right:0}.crane-readout:hover{background:#f7faf8}.crane-readout-heading{display:flex;gap:10px;align-items:center}.crane-readout-heading>strong{font-size:12px;font-weight:500}.crane-detail-link{margin-left:auto;font-size:10px;color:var(--primary)}.crane-source{font-size:10px;color:#8da190;margin:9px 0 11px}.crane-readout .electrical-values{max-width:300px}.electrical-shared{font-size:9px;color:#9b9a73;margin-top:5px}.crane-dialog-power{margin-top:24px;padding-top:15px;border-top:1px solid var(--line)}.crane-dialog-power h3{margin-bottom:9px}
@media(max-width:900px){.rectifier-readout{grid-template-columns:minmax(150px,1fr) minmax(190px,1fr);gap:12px}.rectifier-readout .record-time{grid-column:1/-1;justify-self:start}.rectifier-readout .electrical-quality{grid-row:auto;grid-column:auto;margin-top:0}.electrical-values strong{font-size:21px}}
@media(max-width:650px){.rectifier-readouts{padding:14px 15px}.rectifier-readout{grid-template-columns:1fr}.rectifier-readout .electrical-values{width:100%;max-width:none}.rectifier-readout .record-time{grid-column:auto}.crane-readouts{grid-template-columns:1fr}.crane-readout{border-right:0;border-bottom:1px solid #e7eee9;padding:16px}.crane-readout:last-child{border-bottom:0}.crane-readout .electrical-values{max-width:none}}

.tank{display:flex;flex-direction:column;align-items:stretch;justify-content:flex-start}.tank-vessel{flex-shrink:0}

/* Current process mode and dual-axis electrical sampling on the monitoring overview. */
.operation-panel{margin-bottom:20px}.operation-buttons{display:flex;gap:8px;flex-wrap:wrap}.operation-buttons .btn{min-width:60px}.operation-feedback{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:15px 20px;background:#fafcfb;border-bottom:1px solid #edf1ee}.operation-feedback>div{display:flex;align-items:center;gap:12px;flex-wrap:wrap;font-size:11px}.operation-feedback strong{font-size:13px;font-weight:500}.operation-feedback .status{font-size:12px;padding:4px 10px}.operation-feedback p{font-size:10px;color:#819488}.operation-table{min-width:730px}.operation-table td strong{font-weight:500}.process-step-number{font-size:11px;color:#657e6a}.process-step-number strong{font-size:19px;color:var(--primary);margin:0 3px}.operation-panel .empty-state{padding:26px 20px}
.overview-bottom.overview-trends{grid-template-columns:repeat(2,minmax(0,1fr));align-items:stretch}.overview-trends>.panel{display:flex;flex-direction:column;min-height:330px}.overview-trends>.panel .panel-body{flex:1;display:flex;flex-direction:column}.overview-trends>.panel .chart-wrap{margin-top:auto}.electrical-trend-readings{display:grid;grid-template-columns:1fr 1fr auto;gap:15px;align-items:center;margin-bottom:12px}.electrical-trend-readings>div>span{display:flex;align-items:center;gap:7px;font-size:10px}.electrical-trend-readings i{display:inline-block;width:15px;height:2px;flex-shrink:0;background:currentColor}.electrical-trend-readings strong{display:block;font-size:25px;font-weight:400;line-height:1.65;white-space:nowrap}.electrical-trend-readings small{font:11px var(--font)}.electrical-trend-readings .voltage,.electrical-axis.voltage{color:#5276a0;fill:#5276a0}.electrical-trend-readings .current,.electrical-axis.current{color:#a77f35;fill:#a77f35}.electrical-trend-readings>p{font-size:9px;line-height:1.9;color:#86998b;text-align:right}.electrical-trend-readings.stale strong,.electrical-trend-readings.stale>p{color:#a47f3f}.electrical-trend-chart{max-height:none}.trend-axis-note{font-size:9px;line-height:1.8;color:#8a9b90;margin-top:7px}
@media(max-width:1000px){.overview-bottom.overview-trends{grid-template-columns:1fr}.overview-trends>.panel{min-height:0}.electrical-trend-chart{max-height:270px}.operation-feedback{align-items:flex-start;flex-direction:column;gap:7px}}
@media(max-width:650px){.operation-buttons{gap:6px}.operation-buttons .btn{min-width:50px;padding:6px 10px}.operation-feedback{padding:14px 15px}.operation-feedback>div{gap:8px}.electrical-trend-readings{grid-template-columns:1fr 1fr;gap:8px}.electrical-trend-readings>p{grid-column:1/-1;text-align:left}.electrical-trend-readings strong{font-size:23px}}

/* Equipment feedback stays readable as text as well as a red/green lamp. */
.tank-auxiliary{display:grid;gap:4px;text-align:left;margin-top:10px;padding-top:9px;border-top:1px solid #dde8e0}
.aux-indicator{display:inline-flex;align-items:center;gap:7px;font-size:12px;line-height:1.5;white-space:nowrap;color:#52645c}
.aux-lamp{display:inline-block;width:10px;height:10px;border-radius:50%;flex:0 0 10px;background:#a4ada8;border:1px solid #8c9991;box-shadow:0 0 0 2px #a4ada817}
.aux-indicator.on .aux-lamp,.aux-lamp.on{background:#399467;border-color:#257949;box-shadow:0 0 0 2px #39946718}
.aux-indicator.off .aux-lamp,.aux-lamp.off{background:#cf6458;border-color:#b74b41;box-shadow:0 0 0 2px #cf645818}
.aux-indicator.unconfigured{color:#92a098}.aux-indicator.unconfigured .aux-lamp,.aux-lamp.unconfigured{background:#c7d0ca;border-color:#aebbb2;box-shadow:none}
.aux-indicator.stale .aux-state-label{color:#aa8140;text-decoration:underline;text-decoration-style:dotted;text-underline-offset:3px}
.aux-indicator.compact{display:grid;grid-template-columns:7px minmax(0,1fr) auto;gap:5px;font-size:9px}
.aux-indicator.compact .aux-lamp{width:7px;height:7px;border-width:1px;box-shadow:none}
.aux-device-label{color:#758a7d}.aux-state-label{font-weight:500}
.tank-auxiliary-quality{font-size:8px;color:#a77f3d;margin-top:2px;white-space:nowrap}.tank-auxiliary-quality[hidden]{display:none}
.auxiliary-legend{display:flex;gap:16px;flex-wrap:wrap;font-size:10px;color:#7d9184}.auxiliary-legend>span{display:inline-flex;align-items:center;gap:6px;white-space:nowrap}.auxiliary-legend .aux-lamp{width:7px;height:7px;flex-basis:7px;box-shadow:none}
.auxiliary-table{min-width:650px}.auxiliary-table td:first-child strong{font-size:11px;font-weight:500}.aux-tank-id{margin-left:9px;color:#8a9d90;font-size:10px}.auxiliary-table time{font-size:11px;color:#73887b}.aux-mode{display:block;font-size:9px;color:#95a397;margin-top:4px}.auxiliary-panel .panel-heading{gap:10px 18px}.auxiliary-panel .quality-notice{font-size:10px}
@media(max-width:650px){.auxiliary-legend{gap:7px 12px;font-size:9px}.auxiliary-panel .panel-heading{align-items:flex-start}.auxiliary-table td,.auxiliary-table th{padding-left:15px;padding-right:15px}}

/* Auto-hiding navigation: the compact rail stays in place while the menu overlays it. */
.app-shell{--sidebar-rail:60px;--sidebar-width:210px;display:grid;grid-template-columns:var(--sidebar-rail) minmax(0,1fr)}
.app-shell>.workspace{grid-column:2}
.sidebar{position:fixed;inset:0 auto 0 0;z-index:30;width:var(--sidebar-rail);height:100dvh;padding:16px 8px 12px;overflow:hidden;transition:width .18s ease,box-shadow .18s ease}
.sidebar-open .sidebar{width:var(--sidebar-width);box-shadow:8px 0 24px #173b3926}
.sidebar .brand{width:194px;flex:0 0 40px;padding:0 4px;gap:11px}
.sidebar .brand-mark{width:36px;height:36px;flex-shrink:0}
.sidebar .brand strong{font-size:18px}
.sidebar .brand span:not(.brand-mark){display:block}
.brand-copy,.nav-label,.sidebar-user-copy{white-space:nowrap;opacity:0;visibility:hidden;transition:opacity .12s ease}
.sidebar-open .brand-copy,.sidebar-open .nav-label,.sidebar-open .sidebar-user-copy{opacity:1;visibility:visible}
.sidebar-toggle{display:flex;align-items:center;width:100%;flex:0 0 32px;margin:12px 0 0;padding:0;border:0;border-radius:6px;background:#244b46;color:#bcd5ca;text-align:left;overflow:hidden}
.sidebar-toggle:hover{background:#305c50;color:#fff}
.sidebar-toggle-symbol{flex:0 0 44px;text-align:center;font:25px/32px var(--mono)}
.sidebar-toggle-label{white-space:nowrap;font-size:10px;opacity:0;visibility:hidden}
.sidebar-open .sidebar-toggle-label{opacity:1;visibility:visible}
.sidebar .line-label{display:flex;flex:0 0 32px;min-height:32px;margin:12px 4px 8px;padding:0 9px;gap:8px;white-space:nowrap;overflow:hidden}
.sidebar .line-copy{display:none}
.sidebar .line-no{display:none}
.sidebar-open .line-copy{display:inline}
.sidebar-open .line-no{display:inline;margin-left:auto}
.sidebar #navigation{display:block;flex:1;min-height:0;margin:0;padding:2px 0;overflow-x:hidden;overflow-y:auto;scrollbar-width:thin;scrollbar-color:#45685a transparent}
.sidebar .nav-group{display:block;position:relative;height:16px;margin:7px 8px 4px;font-size:10px;line-height:16px;color:transparent;white-space:nowrap}
.sidebar .nav-group::after{content:"";position:absolute;left:6px;right:6px;top:8px;border-top:1px solid #31564d}
.sidebar-open .nav-group{color:#789e90}
.sidebar-open .nav-group::after{display:none}
.sidebar .nav-item{position:relative;display:flex;width:100%;min-height:40px;margin:2px 0;padding:8px 0;gap:0;overflow:hidden;font-size:13px;flex-shrink:0}
.sidebar .nav-item.active{background:#2c564b;box-shadow:inset 3px 0 #80b295}
.sidebar .nav-symbol{display:inline-block;flex:0 0 44px;width:44px;font-size:12px;text-align:center;opacity:.85}
.sidebar .nav-label{flex-shrink:0}
.sidebar .nav-count{display:none}
.sidebar-open .nav-count{display:inline-block;position:static;margin-left:auto;margin-right:9px;min-width:18px;width:auto;height:auto;padding:1px 3px;font-size:10px;line-height:normal;border-radius:3px}
.app-shell:not(.sidebar-open) .sidebar .nav-count.alert{display:block;position:absolute;top:7px;right:5px;width:6px;min-width:6px;height:6px;padding:0;font-size:0;border-radius:50%}
.sidebar .sidebar-bottom{display:flex;flex:0 0 46px;margin-top:8px;padding:10px 7px 0;gap:9px;overflow:hidden}
.sidebar .avatar{flex:0 0 30px}
.sidebar .user-light{display:none}
.sidebar-open .user-light{display:block;flex-shrink:0}
.sidebar-backdrop{display:none}
@media(max-height:720px){.sidebar{padding-top:10px;padding-bottom:8px}.sidebar .nav-item{min-height:36px;padding:6px 0}.sidebar .line-label{margin-top:8px;margin-bottom:5px}.sidebar .nav-group{margin-top:5px;margin-bottom:2px}}
@media(max-width:650px){
  .app-shell{display:grid;--sidebar-width:210px}
  .sidebar-open .sidebar-backdrop:not([hidden]){display:block;position:fixed;inset:0 0 0 var(--sidebar-rail);z-index:29;border:0;background:#173b3955;cursor:default}
  .topbar{height:auto;min-height:48px;padding:9px 12px;gap:4px 8px;flex-wrap:wrap}
  .breadcrumb{gap:6px}
  main{padding-left:12px;padding-right:12px}
}

/* One shared plot for all three measured channels. */
.overview-bottom.overview-trends{grid-template-columns:minmax(0,1fr)}
.combined-trend-panel .electrical-trend-chart{width:100%;max-height:340px}
.combined-readings{grid-template-columns:repeat(3,minmax(0,1fr)) auto}
.electrical-trend-readings .temperature,.electrical-axis.temperature{color:#2f9276;fill:#2f9276}
@media(max-width:650px){.combined-readings{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.combined-readings>p{grid-column:1/-1}.combined-readings strong{font-size:19px}.combined-readings>div>span{font-size:9px}.combined-trend-panel .chart-wrap{overflow-x:auto}.combined-trend-panel .electrical-trend-chart{min-width:520px}}