:root{--ink:#253640;--muted:#607580;--line:#bcc9d0;--paper:#fff;--bg:#edf1f3;--teal:#147d70;--amber:#9c5717}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:14px 'Microsoft YaHei',system-ui,sans-serif}button,input,select{font:inherit}button,a{touch-action:manipulation}button{border:1px solid #9bafb9;background:#fff;color:var(--ink);padding:10px 14px;border-radius:3px;cursor:pointer;min-height:42px}button:hover{background:#e4eef0}button:disabled{opacity:.45;cursor:not-allowed}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #d19135;outline-offset:2px}a{color:inherit}input,select{display:block;min-height:44px;padding:9px;border:1px solid #a4b7c2;background:#fff;border-radius:2px;max-width:100%}input[type=range]{width:100%;padding:0;accent-color:var(--teal)}label{display:block;margin:8px 0;color:#4c6370;font-size:13px}[hidden]{display:none!important}header{height:68px;background:#253039;color:#f2f6f8;display:flex;justify-content:space-between;align-items:center;padding:0 24px;border-bottom:3px solid var(--teal);gap:16px}.brand{font:700 24px Arial;letter-spacing:1px;white-space:nowrap}.brand small{font:12px 'Microsoft YaHei';letter-spacing:0;margin-left:14px;color:#d1dce1}.tools{display:flex;align-items:center;gap:12px;font-size:12px}.tools button{font-size:12px;min-height:36px;padding:6px 12px}.statusline{min-height:36px;display:flex;justify-content:space-between;gap:12px;align-items:center;padding:7px 24px;background:#e0ede9;font-size:12px}.stale .statusline{background:#fff0d9;color:#8a4c10}.statusline span:last-child{font-family:Consolas,monospace}footer{display:flex;justify-content:space-between;gap:15px;padding:10px 24px;font-size:11px;color:#586e79;border-top:1px solid var(--line)}h1{font-size:21px;margin:0 0 7px}h2{font-size:14px;margin:0;padding:13px 16px;border-bottom:1px solid var(--line);background:#f3f6f7}p{line-height:1.65}.pane{background:var(--paper);border:1px solid var(--line);border-radius:3px;overflow:hidden}.panehead{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:6px 12px;background:#f3f6f7;border-bottom:1px solid var(--line);font-size:12px;min-height:46px}.panehead small{color:var(--muted)}.viewtabs{display:flex;gap:8px}.viewtabs button{background:none;border:0;border-radius:0;font-size:12px;min-height:32px;padding:6px 10px}.viewtabs button.selected{border-bottom:2px solid var(--teal);color:#0f675c;font-weight:bold}.metrics{display:grid;grid-template-columns:repeat(4,1fr);background:white;border:1px solid var(--line)}.metrics>div{padding:12px 15px;font-size:11px;color:var(--muted);border-right:1px solid var(--line)}.metrics>div:last-child{border:0}.metrics strong{display:block;font:700 24px Consolas;color:var(--ink);margin-top:7px}.display{padding:16px 22px;display:grid;grid-template-columns:30% 1fr;gap:18px;min-height:720px;height:calc(100vh - 140px)}#charts{display:flex;flex-direction:column;gap:9px;min-height:0}.chart{flex:1;min-height:0;background:#fff;border:1px solid var(--line);padding:10px 13px 3px;border-radius:3px;display:flex;flex-direction:column}.charthead{display:flex;align-items:baseline;justify-content:space-between;font-size:12px;font-weight:bold}.charthead .value{font:700 22px Consolas}.chartsmall{font-size:10px;color:var(--muted);margin:4px 0}.chart svg{width:100%;flex:1;min-height:55px;max-height:95px}.display-main{display:flex;flex-direction:column;gap:12px;min-width:0;min-height:0}.scene{flex:1;min-height:340px;display:flex;flex-direction:column}.scene .panehead{flex:none}.scene .panehead>button{min-height:30px;padding:4px 8px;font-size:11px}#model-viewer{position:relative;flex:1;min-height:0;background:linear-gradient(#e6edef,#f6f9fa)}#model{position:absolute;inset:0;width:100%;height:100%}#model-error{padding:30px}.callout{position:absolute;background:#fffffff2;border:1px solid var(--line);border-left:3px solid var(--teal);padding:9px 12px;font-size:11px}.callout strong{display:block;font-size:14px;margin-top:7px}.callout.battery{left:16px;top:38px}.callout.diesel{right:16px;top:38px}.callout.pcs{left:40%;bottom:17px}.scene-note{position:absolute;bottom:12px;right:15px;font-size:10px;color:var(--muted)}#single-line{flex:1;min-height:0;display:flex;align-items:center}#single-line svg{width:100%;height:100%;max-height:420px}#single-line text{font-size:13px;fill:#36525f}#single-line .small{font-size:10px;fill:#687e89}.diagnostic{height:185px;flex:none}.diag-grid{display:grid;grid-template-columns:repeat(4,1fr);padding:12px 0;font-size:11px}.diag-grid>div{padding:0 12px;border-right:1px solid var(--line)}.diag-grid strong{display:block;font-size:13px;margin:12px 0}.diag-grid small{display:block;line-height:1.7;color:var(--muted)}#events{height:135px;overflow:auto;padding:8px 14px;font-size:12px}#events div{padding:5px 0;border-bottom:1px solid #e8edef}#events time{font-family:Consolas;margin-right:15px;color:var(--muted)}.warning-text{color:var(--amber)!important}.console-tabs{display:flex;align-items:stretch;padding:0 24px;background:white;border-bottom:1px solid var(--line)}.console-tabs button{border:0;border-right:1px solid #d4dfe3;border-radius:0;min-height:58px;padding:0 26px;font-size:15px}.console-tabs button.selected{background:#e2ecef;border-bottom:4px solid #305e74;font-weight:bold}.console-tabs>span{margin-left:auto;align-self:center;font-size:12px;color:var(--muted)}#console-pages{padding:22px 26px;touch-action:pan-y;min-height:calc(100vh - 245px)}.controller-layout{display:grid;grid-template-columns:minmax(0,2.5fr) minmax(260px,1fr);gap:22px}.controller{background:linear-gradient(130deg,#3d4851,#26313a);border:2px solid #1c2831;border-radius:16px;padding:28px 36px;color:#e4ebee;box-shadow:inset 0 1px #8b969e,0 7px 15px #23344022}.controller-brand{font:700 24px Arial;letter-spacing:2px;display:flex;justify-content:space-between;gap:14px}.controller-brand small{font:11px 'Microsoft YaHei';letter-spacing:0;align-self:center;color:#b9c7cf}.lamps{display:flex;gap:30px;margin:24px 0;font-size:12px;color:#b4c2ca}.lamps .on{color:#8dd0ae}.lamps .alarm{color:#ffcb75}.lcd{background:#d5dfbc;color:#2c422f;border:7px solid #17262e;border-radius:5px;padding:18px 22px;box-shadow:inset 0 2px 7px #72856166}.lcd-top{display:flex;justify-content:space-between;border-bottom:1px solid #849473;padding-bottom:12px;font-size:12px}.lcd-hero{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:18px 0}.lcd-hero strong{font-size:24px}.lcd-hero strong:last-child{font:700 30px Consolas}.lcd dl{display:grid;grid-template-columns:1fr 1fr;gap:16px 24px;margin:0;padding:15px 0;border-top:1px solid #95a582}.lcd dl>div{display:flex;justify-content:space-between;gap:10px}.lcd dt{font-size:12px}.lcd dd{margin:0;font:700 16px Consolas,'Microsoft YaHei'}.lcd p{font-size:12px;margin:8px 0 0;padding:9px;border:1px solid #8a9b76;background:#c4d1ad}.hardware-keys{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:28px}.hardware-keys button{background:linear-gradient(#54626d,#35434d);border-color:#131f28;color:#f4f6f7;box-shadow:inset 0 1px #94a1aa,0 4px #17242c;border-radius:8px;height:92px}.hardware-keys button b{display:block;font:700 24px Arial;margin-bottom:8px}.hardware-keys .stop{background:linear-gradient(#974b45,#713b36)}.hardware-keys .start{background:linear-gradient(#3e805e,#2b5f46)}.hardware-keys .selected{outline:2px solid #d8c579;outline-offset:3px}.controller-note{font-size:11px;color:#bfccd3;margin:20px 0 0}.control-side{display:flex;flex-direction:column;gap:14px}.panel-body{padding:14px 16px}.panel-body p{font-size:12px;color:var(--muted);margin:9px 0}.control-side button{width:100%;margin-bottom:8px;font-size:12px}.control-side h2{padding:10px 15px}.section-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.section-heading p{margin:0;color:var(--muted);font-size:12px}.badge{padding:7px 12px;background:#e3ecef;border:1px solid var(--line);font-size:12px}.equipment{border:1px solid var(--line);background:#dfe8ec;padding:14px;margin-bottom:16px;font-size:13px}.table-scroll{overflow-x:auto}table{border-collapse:collapse;width:100%;background:#fff}th,td{padding:12px 16px;border:1px solid var(--line);text-align:left;font-size:13px}th{background:#dfe7eb}td input{width:130px;font-family:Consolas}tr:nth-child(even){background:#f6f8f9}td.changed input{background:#fff4de;border-color:#bd873e}.actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.primary{background:#305e74;color:#fff;border-color:#305e74}.primary:hover{background:#244c61}.warning{background:#fff1df;color:#8d501c;border-color:#bf925b}.notice{padding:12px 16px;background:#fff2de;border:1px solid #d5bd96;font-size:12px;color:#815221}.config-explanation{margin-top:24px}.config-explanation p{padding:0 16px;font-size:13px}.environment-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.environment-grid input[type=number]{font:700 30px Consolas;width:100%;margin:12px 0}.env-value{display:block;font-size:29px;margin:24px 0}.environment-bottom{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:18px}.environment-bottom input,.environment-bottom select{display:inline-block;margin:0 8px 8px 0}.environment-bottom label{display:inline-block;margin:0 8px 8px 0}.environment-bottom .panel-body>p{margin:12px 0}.command-bar{padding:12px 26px;background:#e1ece9;border-top:1px solid #b4c9c0;font-size:13px;min-height:45px;position:sticky;bottom:0;z-index:4}.command-bar.error{background:#fff0db;color:#884711}dialog{border:1px solid #8099a6;border-radius:5px;max-width:min(90vw,600px);padding:26px;color:var(--ink);box-shadow:0 15px 50px #172b4040}dialog::backdrop{background:#16273166}dialog h2{padding:0 0 15px;background:none;border-bottom:1px solid var(--line);font-size:20px}dialog input{width:100%}dialog p{font-size:13px}.pair-code{display:block;font:700 36px Consolas;letter-spacing:7px;padding:10px 0}.mono,pre{font-family:Consolas,'Microsoft YaHei',monospace}pre{white-space:pre-wrap;line-height:2}.error{color:#9b342c}
@media(max-width:1150px){header{padding:0 16px}.brand small{display:none}.display{grid-template-columns:32% 1fr;padding:12px;gap:12px}.metrics strong{font-size:19px}.charthead .value{font-size:18px}.controller{padding:24px}.controller-layout{grid-template-columns:minmax(0,2fr) minmax(240px,1fr);gap:16px}.controller-brand{font-size:21px}.console-tabs button{padding:0 18px;font-size:14px}.diag-grid strong{font-size:11px}.hardware-keys{gap:13px}.controller-brand small{font-size:9px}}
@media(max-width:820px){header{height:auto;min-height:64px;flex-wrap:wrap;padding:12px 16px}.tools{flex-wrap:wrap}.statusline{padding:8px 16px;flex-wrap:wrap}.display{height:auto;grid-template-columns:1fr;min-height:0}#charts{display:grid;grid-template-columns:1fr 1fr}.chart{min-height:150px}.chart:last-child{grid-column:1/-1}.scene{height:430px;flex:none}.metrics strong{font-size:18px}.diagnostic{height:auto;min-height:190px}.diag-grid{grid-template-columns:1fr 1fr;gap:16px}.controller-layout{grid-template-columns:1fr}.control-side{display:grid;grid-template-columns:1fr 1fr}.control-side>section:last-child{grid-column:1/-1}.console-tabs{padding:0;flex-wrap:wrap}.console-tabs button{flex:1;padding:0 7px;font-size:12px}.console-tabs>span{width:100%;padding:8px 16px}#console-pages{padding:16px}.environment-grid{grid-template-columns:1fr}.environment-bottom{grid-template-columns:1fr}footer{flex-wrap:wrap}.controller{padding:20px}.hardware-keys{gap:12px}.hardware-keys button{font-size:11px}.lcd-hero strong{font-size:20px}.lcd-hero strong:last-child{font-size:24px}.lcd dl{gap:12px}.section-heading{gap:12px}.scene-note{bottom:4px}.callout.pcs{left:30%;bottom:25px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}
/* Keep all five display trends in view on a 720px notebook screen. */
@media(min-width:821px){.display{min-height:540px}.scene{min-height:230px}.diagnostic{height:155px}.diag-grid{padding:10px 0}.diag-grid strong{margin:8px 0}.chart svg{min-height:30px}.charthead .value{font-size:19px}.chartsmall{margin:3px 0}}
@media(min-width:821px) and (max-height:800px){#console-pages{padding:14px 20px}.controller{padding:18px 24px}.controller-brand{font-size:20px}.lamps{margin:14px 0}.lcd{padding:12px 16px;border-width:5px}.lcd-top{padding-bottom:8px}.lcd-hero{padding:12px 0}.lcd-hero strong{font-size:21px}.lcd-hero strong:last-child{font-size:25px}.lcd dl{padding:10px 0;gap:10px 20px}.lcd p{font-size:11px;margin-top:5px;padding:7px}.hardware-keys{margin-top:18px;gap:14px}.hardware-keys button{height:72px;font-size:12px}.hardware-keys button b{font-size:22px;margin-bottom:5px}.controller-note{margin-top:14px;font-size:10px}.control-side{gap:10px}.control-side h2{padding:8px 12px}.control-side .panel-body{padding:8px 12px}.control-side .panel-body p{font-size:11px;margin:5px 0}.control-side button{min-height:34px;padding:6px 10px;margin-bottom:5px}.console-tabs button{min-height:50px}.command-bar{padding:10px 20px;min-height:40px}footer{padding:8px 20px}}
#model{transform:scale(1.35);transform-origin:50% 55%}
#model-viewer{overflow:hidden}#model{pointer-events:none}

.report-layout{display:grid;grid-template-columns:240px minmax(0,1fr);gap:24px;padding:24px;max-width:1500px;margin:auto}.report-link{display:block;padding:12px 0;border-bottom:1px solid #d7dfe4}.report-chart{width:100%;height:160px;background:#fff;border:1px solid #d7dfe4}.report-case{margin:20px 0;overflow:auto}.report-case td{white-space:normal;overflow-wrap:anywhere}.report-layout pre{white-space:pre-wrap;overflow-wrap:anywhere}.verdict.PASS{color:#087568}.verdict.FAIL,.verdict.INCOMPLETE{color:#b53832}#scenario-select{max-width:260px}@media(max-width:820px){.report-layout{grid-template-columns:1fr;padding:12px}}

#diagnostic-dialog{width:min(900px,92vw);max-height:85vh;overflow:auto;padding:20px}#diagnostic-detail{font-size:13px;line-height:1.65}

#single-line{flex-direction:column;align-items:stretch}.flow-toolbar{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:8px 12px;font-size:12px;background:#eaf2ef}.flow-toolbar button{min-height:30px;padding:4px 10px;font-size:12px}#single-line svg{flex:1;min-height:0}#single-line[data-quality="stale"] .flow-toolbar,#single-line[data-quality="unknown"] .flow-toolbar{background:#fff0d9;color:#875015}#single-line[data-quality="fault"] .flow-toolbar,#single-line[data-quality="conflict"] .flow-toolbar{background:#fae6e4;color:#a32c26}

@media(min-width:821px) and (max-height:800px){.metrics strong{font-size:19px;white-space:nowrap}.metrics>div{padding:9px 12px}.diagnostic{height:135px}.diagnostic .panehead{min-height:38px}.diagnostic .panehead button{min-height:30px;padding:4px 10px}.diag-grid{padding:7px 0}#single-line text{font-size:16px}#single-line .small{font-size:11px}.flow-toolbar{padding:5px 10px}}

#model{transform:none}.model-toolbar{position:absolute;top:0;left:0;right:0;z-index:2;display:flex;align-items:center;justify-content:space-between;padding:6px 12px;background:#eaf2ef;font-size:12px}.model-toolbar button{min-height:30px;padding:4px 10px;font-size:12px}#model-viewer[data-quality="fault"] .model-toolbar,#model-viewer[data-quality="conflict"] .model-toolbar{background:#fae6e4;color:#a32c26}#model-viewer[data-quality="stale"] .model-toolbar,#model-viewer[data-quality="unknown"] .model-toolbar{background:#fff0d9;color:#875015}#model-viewer .callout{top:48px}#model-viewer .callout.pcs{top:auto;bottom:52px}.scene-note{pointer-events:none;line-height:1.6}

#model-viewer .callout.pcs{left:12px;bottom:12px;max-width:290px}#model-viewer .scene-note{max-width:58%;right:12px;bottom:8px}@media(min-width:821px) and (max-height:800px){#model-viewer .callout.pcs{font-size:10px;bottom:8px}#model-viewer .callout.pcs strong{font-size:12px}#model-viewer .scene-note{font-size:9px}}

@media(min-width:821px) and (max-height:800px){#model-viewer .scene-note{top:44px;bottom:auto;right:27%;max-width:45%;font-size:9px}}

.records-page{max-width:1320px;margin:auto;padding:24px;display:grid;gap:16px}.record-filters{display:flex;align-items:end;flex-wrap:wrap;gap:12px;padding:16px}.record-filters label{max-width:340px}.record-filters select{max-width:100%}#record-results details{padding:10px 0;border-bottom:1px solid var(--line)}#record-results summary{cursor:pointer;overflow-wrap:anywhere}#record-results pre{overflow-wrap:anywhere}.storage-banner{padding:8px 24px;background:#fff0d9;color:#874715;border-bottom:1px solid #d7aa68}.console-tabs>a{padding:16px 12px;font-size:12px}header nav{font-size:12px}@media(max-width:820px){.records-page{padding:12px}header nav{display:flex;flex-wrap:wrap;gap:10px}}
.report-layout #report-content{min-width:0;overflow-wrap:anywhere}.report-layout #report-content td,.report-layout #report-content th{white-space:normal;overflow-wrap:anywhere}.report-layout #report-content select{max-width:100%}

/* Operator workflow: stable feedback and persistent projector timeline. */
.emergency{background:#b8342d;color:white;border:2px solid #efc94b;min-height:58px;font-weight:700}.emergency:hover{background:#982b25}.hardware-keys button:disabled{opacity:.72}.hardware-keys .selected:disabled{outline-color:#d8c579}.write[aria-busy="true"]{cursor:progress}
body[data-view="display"] .display{grid-template-columns:minmax(220px,.8fr) minmax(480px,2.1fr) minmax(270px,.9fr)}.event-rail{display:flex;flex-direction:column;min-width:0;max-height:calc(100vh - 150px)}.event-rail h2{border:0;padding:0;font-size:16px}.event-rail .panehead{flex-shrink:0}.event-rail #events{height:auto;flex:1;min-height:240px;padding:0 14px;overflow:auto}.event-rail article{border-bottom:1px solid var(--line);padding:12px 0}.event-rail time{display:block;font:12px Consolas;color:#526a75}.event-rail small{display:block;font-size:11px;color:var(--muted);margin-top:5px}.event-rail article p{font-size:13px;line-height:1.6;margin:6px 0 0;overflow-wrap:anywhere}.event-rail article[data-kind="warning"] p{color:#a33b2c}.event-rail article[data-kind="confirmed"] p{color:#26725f}.event-rail>p,.event-rail>a{margin:8px 14px;font-size:12px}.event-rail #event-alert{padding:8px;background:#f4ede0}#operating-limit-form{display:flex;gap:10px;align-items:center;flex-wrap:wrap}#operating-limit-value{width:120px}#scenario-assertions{font-size:13px;line-height:1.8}
@media(max-width:1250px){body[data-view="display"] .display{grid-template-columns:minmax(190px,.7fr) minmax(440px,2fr)}.event-rail{grid-column:1/-1;max-height:360px}}@media(max-width:750px){body[data-view="display"] .display{display:block}.event-rail{margin-top:16px}}