:root{color-scheme:dark;--bg:#0b1524;--panel:#111f32;--panel2:#16273d;--line:#24354a;--text:#edf3fa;--muted:#91a4bc;--green:#3ce3ac;--yellow:#ffcb66;--blue:#67aaff;--purple:#b39bff}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,"Segoe UI",Arial,sans-serif;font-size:16px;line-height:1.5}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a,select{touch-action:manipulation}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--green);outline-offset:3px}aside{position:fixed;inset:0 auto 0 0;width:240px;background:#0d192a;border-right:1px solid var(--line);padding:29px 18px;z-index:30}.brand{display:flex;gap:13px;align-items:center;font-size:18px;font-weight:750;letter-spacing:1px;padding:0 8px}.logo{display:grid;place-items:center;width:39px;height:43px;background:var(--green);color:#0b1524;border-radius:10px;font-size:39px;line-height:1}.brand-small{display:block;font-size:10px;letter-spacing:1.7px;color:var(--muted);margin-top:2px}.nav-caption{font-size:12px;color:#728aa5;letter-spacing:1px;margin:47px 12px 15px}nav{display:grid;gap:7px}nav a{display:flex;align-items:center;gap:13px;color:var(--muted);padding:12px 15px;border-radius:8px;font-size:14px}nav a:hover{background:#17263b;color:white}nav a.active{background:#153830;color:var(--green);box-shadow:inset 3px 0 var(--green)}.nav-icon{font-size:20px;width:23px;text-align:center}.side-bottom{position:absolute;bottom:27px;left:28px;font-size:13px;color:#c0cddb}.side-bottom 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16px;border-radius:7px;font-size:13px;color:#dbcfb8}.notice>span{color:var(--yellow);font-size:20px}.notice b{font-weight:600}.notice button{margin-left:auto;background:none;border:0;color:var(--yellow);white-space:nowrap;font-size:13px}.page-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:29px 0 25px}.eyebrow{font-size:11px;color:var(--green);letter-spacing:2px;font-weight:700}h1{font-size:29px;letter-spacing:-.8px;margin:6px 0 3px;font-weight:650}p{color:var(--muted);margin:0;font-size:14px}.page-actions{display:flex;gap:10px}.button,select{border:1px solid #33465e;border-radius:7px;background:#142337;color:#d9e5f3;padding:9px 13px;font-size:14px}.button:hover{background:#22344d}.button.primary{background:var(--green);color:#09281d;border-color:var(--green);font-weight:650}.kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:17px;margin-bottom:21px}.kpi{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:20px;position:relative;overflow:hidden}.kpi-label{color:#a7b8cc;font-size:14px}.kpi-value{font-size:32px;letter-spacing:-1px;font-weight:650;margin-top:12px}.kpi-value small{font-size:14px;font-weight:400;color:var(--muted);letter-spacing:0;margin-left:5px}.kpi-sub{font-size:12px;color:var(--muted);margin-top:7px}.mini-bars{position:absolute;right:17px;bottom:22px;display:flex;gap:4px;align-items:end;height:28px}.mini-bars i{display:block;width:4px;background:var(--green);opacity:.35;border-radius:2px}.green{color:var(--green)}.yellow{color:var(--yellow)}.blue{color:var(--blue)}.purple{color:var(--purple)}.grid-main{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:21px;margin-bottom:21px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:10px;overflow:hidden}.panel-head{display:flex;justify-content:space-between;align-items:center;padding:19px 22px 10px;gap:12px}.panel-head 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var(--line);padding-top:15px;margin-top:16px}.grid-two{display:grid;grid-template-columns:1fr 1fr;gap:21px;margin-bottom:21px}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;font-size:14px;white-space:nowrap}th{font-size:12px;color:#8ca2ba;font-weight:500;text-align:left;background:#132338;padding:13px 20px}td{padding:17px 20px;border-top:1px solid var(--line)}td b{font-weight:600}.station-name{display:block;font-size:14px}.station-cap{display:block;color:var(--muted);font-size:12px;margin-top:4px}.badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;padding:4px 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var(--line);border-radius:7px;padding:9px 15px;background:var(--panel);color:var(--muted);font-size:14px}.tabs button.active{color:var(--green);border-color:#376d5d;background:#15352e}.form-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.field{display:flex;flex-direction:column;gap:8px}.field label{font-size:14px;color:#b6c6d9}.field input,.field select{width:100%;border:1px solid #3a506b;border-radius:6px;padding:11px;background:#0e1b2c;color:white}.field small{font-size:12px;color:var(--muted)}.form-actions{display:flex;align-items:center;gap:14px;margin-top:23px}.explain{line-height:1.8;font-size:14px;color:#a9bbce}.connection-block{display:grid;grid-template-columns:40px 1fr;gap:16px;padding:21px 0;border-bottom:1px solid var(--line)}.connection-block:last-child{border-bottom:0}.step{height:33px;width:33px;display:grid;place-items:center;border-radius:7px;background:#203c3a;color:var(--green)}.connection-block h3{font-size:16px;margin:0 0 8px}.connection-block p{font-size:14px;line-height:1.8}.alert-row{padding:17px 22px;display:flex;align-items:start;gap:13px;border-top:1px solid var(--line)}.alert-icon{font-size:20px;color:var(--yellow)}.alert-row b{font-size:14px;font-weight:600}.alert-row p{font-size:13px;margin-top:5px}.empty-note{padding:26px;border:1px dashed #354b65;border-radius:8px;color:var(--muted);font-size:14px;line-height:1.8}.donut-layout{display:flex;align-items:center;justify-content:space-around;gap:20px;padding:16px 0}.donut{width:145px;height:145px;border-radius:50%;background:conic-gradient(var(--green) 0 var(--split),var(--blue) var(--split) 360deg);position:relative;display:grid;place-items:center}.donut:before{content:'';position:absolute;inset:15px;border-radius:50%;background:var(--panel)}.donut div{z-index:1;text-align:center;font-size:25px;font-weight:600}.donut small{display:block;font-size:12px;color:var(--muted);font-weight:400}.donut-stats{display:grid;gap:17px}.donut-stats p{font-size:12px}.donut-stats b{font-size:20px}.report-options{display:flex;gap:12px;align-items:end;flex-wrap:wrap;margin-bottom:25px}.report-options .field{min-width:160px}.big-number{font-size:35px;font-weight:650;letter-spacing:-1px}.report-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.report-summary p{font-size:13px}.report-summary b{display:block;margin-top:7px;font-size:25px}.footnote{font-size:12px;color:var(--muted);padding:15px 22px;border-top:1px solid var(--line)}footer{display:flex;justify-content:space-between;color:#7086a2;font-size:12px;margin-top:30px;padding:20px 0;border-top:1px solid var(--line)}#toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%) translateY(100px);background:#27463e;color:#ecfff7;border:1px solid #42776a;padding:13px 20px;border-radius:8px;transition:transform .25s;z-index:100;font-size:14px;max-width:90%;box-shadow:0 7px 35px #0005}#toast.show{transform:translateX(-50%) translateY(0)}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}@media(min-width:1550px){.kpi-value{font-size:37px}.chart-wrap{padding-bottom:16px}}@media(max-width:1100px){aside{width:205px;padding-left:12px;padding-right:12px}.shell{margin-left:205px}main{padding:23px}header{padding:0 23px}.kpis{gap:12px}.kpi{padding:16px}.kpi-value{font-size:26px}.mini-bars{display:none}.grid-main{grid-template-columns:1.3fr 1fr}.legend{gap:10px}}@media(max-width:850px){aside{transform:translateX(-100%);transition:.2s;width:240px;box-shadow:10px 0 60px #0008}aside.open{transform:translateX(0)}.shell{margin:0}.menu{display:block}header{height:65px}.breadcrumb{margin-right:auto}.header-right{gap:9px}.mode{font-size:10px}.grid-main{grid-template-columns:1fr}.grid-two{grid-template-columns:1fr}.notice{align-items:start}.notice button{white-space:normal}.kpis{grid-template-columns:1fr 1fr}.form-grid{grid-template-columns:1fr}.page-head{align-items:start}.page-actions{flex-direction:column}.report-summary{grid-template-columns:1fr 1fr 1fr}}@media(max-width:480px){main{padding:18px 14px 0}header{padding:0 14px}.breadcrumb{font-size:12px}.breadcrumb span{margin:0 6px}.avatar{display:none}.mode{font-size:9px;max-width:65px}.notice{font-size:12px;padding:10px}.notice button{font-size:12px}.page-head{margin-top:23px;gap:8px}h1{font-size:23px}.page-head p{max-width:200px;font-size:13px}.page-actions select,.button{font-size:12px;padding:8px}.kpi-label{font-size:12px}.kpi-value{font-size:26px}.kpi-value small{font-size:12px}.kpi-sub{font-size:11px}.kpis{gap:10px}.panel-head{padding:17px 16px 10px}.panel-body{padding:12px 16px 19px}.flow-node{padding:12px}.flow-node b{font-size:23px}.report-summary{grid-template-columns:1fr}.station-card .metrics{gap:8px}.metrics b{font-size:20px}.donut-layout{gap:10px}.donut{width:125px;height:125px}footer{gap:15px}footer span{text-align:right}.header-right{margin-left:auto}.legend{font-size:11px}.page-actions .button{white-space:nowrap}}
@media print{aside,header,.notice,.page-actions,.tabs,.form-actions,footer{display:none!important}.shell{margin:0}body{background:white;color:black}.panel,.kpi{break-inside:avoid;background:white;border:1px solid #aaa}.kpi-value,.panel h2,td{color:black}main{padding:0}.chart text{fill:#555}.panel{margin-bottom:15px}.page-head{margin:0 0 20px}}
input[type=date]{background:#142337;color:var(--text);border:1px solid #33465e;border-radius:7px;padding:9px 13px;font-size:14px;font-family:inherit}.notice.live{background:#162a3f;border-color:#31557e}.notice.live>span,.notice.live button{color:var(--blue)}.station-link{cursor:pointer}.station-link:hover{background:#14283b}.chart-tooltip{position:absolute;top:15px;right:20px;z-index:2;background:#0c192bec;border:1px solid #3c5572;border-radius:7px;padding:8px 12px;font-size:12px;pointer-events:none;white-space:nowrap}.chart-wrap{position:relative}.rate-list{display:grid;gap:12px}.rate-row{display:flex;gap:15px;justify-content:space-between;border-bottom:1px solid var(--line);padding:10px 0;font-size:14px}.rate-row small{display:block;font-size:12px;color:var(--muted)}.error-note{padding:14px 17px;border:1px solid #815c35;background:#33271e;border-radius:8px;color:var(--yellow);font-size:14px;margin-bottom:20px}.connection-form{max-width:760px}.connection-form .field{margin-bottom:20px}.badge-demo{background:#393023;color:var(--yellow)}.report-actions{display:flex;gap:12px;margin-top:20px}.no-data{padding:50px 20px;text-align:center;color:var(--muted)}.connection-status{margin-bottom:14px;font-size:14px}.unit-hint{font-size:12px;color:var(--muted);margin:12px 0 0}.button:disabled{opacity:.5;cursor:wait}.source-chip{font-size:12px;color:var(--muted)}@media print{body{color:black}#content{color:black}.footnote,.kpi-label,.kpi-sub{color:#555}}
.page-actions{flex-wrap:wrap;align-items:end;justify-content:flex-end}.period-field{display:flex;flex-direction:column;gap:4px;color:var(--muted);font-size:12px}.period-field input{width:150px;border:1px solid #33465e;border-radius:7px;background:#142337;color:var(--text);padding:9px 10px;font:14px inherit}.page-head{align-items:end}.page-actions select{height:40px}.period-field input[type=number]{width:110px}.page-head>div:first-child{min-width:220px}@media(max-width:1100px){.page-head{flex-wrap:wrap}.page-actions{justify-content:flex-start;flex-direction:row}.period-field input{width:145px}}

.station-flow{position:relative;background:radial-gradient(ellipse at 65% 40%,#303439,#202327);border-radius:14px;max-width:1050px;margin:12px auto;overflow:hidden}.station-flow svg{width:100%;display:block}.flow-track{stroke:#626970;stroke-width:7;fill:none;stroke-linecap:round}.flow-current{stroke-width:6;fill:none;stroke-dasharray:18 26;animation:energy-flow 2s linear infinite}.flow-current.reverse{animation-direction:reverse}.flow-label{position:absolute;color:#f3f5f7;display:grid;gap:5px}.flow-label span,.flow-label em{font-size:14px;color:#adb8c2;font-style:normal}.flow-label strong{font-size:26px}.flow-label small{font-size:14px;font-weight:400}.flow-label.solar{left:10%;top:29%}.flow-label.grid{left:72%;top:8%}.flow-label.load{left:66%;top:88%}.flow-controls{padding:16px 20px;color:var(--muted);display:flex;gap:18px;align-items:center;flex-wrap:wrap}.flow-controls label{color:var(--text)}@keyframes energy-flow{to{stroke-dashoffset:-88}}@media(prefers-reduced-motion:reduce){.flow-current{animation:none}}@media(max-width:700px){.flow-label strong{font-size:18px}.flow-label span,.flow-label em,.flow-label small{font-size:11px}}

.period-overview strong{font-size:19px}.metric-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:20px}.metric-grid b{font-size:20px}.alarm-card,.device-card{border:1px solid var(--line);border-radius:12px;padding:16px;margin:12px 0}.alarm-card.critical{border-left:5px solid #ff7e83}.alarm-card.warning{border-left:5px solid var(--yellow)}.alarm-card.info{border-left:5px solid var(--blue)}.alarm-card small{color:var(--muted)}.red{color:#ff7e83}

body[data-auth="locked"]>#sidebar,body[data-auth="locked"]>.shell{display:none}#auth-screen{max-width:540px;margin:6vh auto;padding:20px}.login-card{background:var(--panel,#111f32);border:1px solid var(--line,#24354a);padding:32px;border-radius:20px}.login-card .field{margin:18px 0}.remember{display:flex;gap:10px;margin:20px 0}.remember input{width:auto}.login-card h1{font-size:30px}#user-secret{word-break:break-all;color:#ffcb66}