:root{--ink:#15213a;--muted:#687386;--line:#dce1e8;--line-strong:#c9d0da;--blue:#174a8b;--navy:#10214b;--yellow:#e3a600;--bg:#eef1f5;--surface:#fff;--red:#b8463d;--green:#17745b}
*{box-sizing:border-box}html{background:var(--bg)}body{margin:0;background:var(--bg);color:var(--ink);font:400 15px/1.45 "IBM Plex Sans",Arial,sans-serif}button,input,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #82a9d7;outline-offset:2px}
.app-shell{min-height:100vh;display:flex}.sidebar{position:fixed;inset:0 auto 0 0;z-index:4;display:flex;width:272px;flex-direction:column;padding:22px 18px 18px;overflow-y:auto;background:var(--surface);border-right:1px solid var(--line-strong)}
.brand{display:block;padding:0 6px 20px;margin-bottom:15px;color:var(--navy);text-decoration:none;border-bottom:1px solid var(--line)}.brand img{display:block;width:100%;height:132px;object-fit:contain;object-position:center;background:#fff}.brand span{display:block;margin-top:7px;color:#657084;font-size:11px;font-weight:600;letter-spacing:.08em;text-align:center;text-transform:uppercase}
nav{display:grid;gap:2px}.nav-item{position:relative;display:flex;align-items:center;min-height:44px;gap:12px;padding:10px 12px;color:#4f5d70;font-size:15px;font-weight:500;text-decoration:none;border-radius:4px}.nav-item>img{width:19px;height:19px;opacity:.72}.nav-item:before{content:"";position:absolute;inset:8px auto 8px -18px;width:3px;background:transparent}.nav-item:hover{background:#f2f4f7;color:var(--navy)}.nav-item.active{background:#eaf0f7;color:var(--blue);font-weight:600}.nav-item.active:before{background:var(--blue)}.nav-item.active>img{opacity:1;filter:invert(27%) sepia(44%) saturate(1568%) hue-rotate(174deg)}.nav-item b{min-width:23px;margin-left:auto;padding:2px 7px;color:#fff;background:var(--blue);border-radius:10px;font-size:11px;text-align:center}.nav-item b.warning{background:#b67b00}.sidebar-bottom{margin-top:auto;padding-top:22px}.user-card{display:flex;align-items:center;gap:9px;padding:18px 8px 0;margin-top:10px;border-top:1px solid var(--line)}.avatar{display:grid;width:34px;height:34px;flex:none;place-items:center;color:var(--navy);background:#f0c44e;border-radius:3px;font-size:11px;font-weight:700}.user-card strong,.user-card small{display:block;font-size:12px}.user-card small{margin-top:2px;color:var(--muted);font-size:10px}.user-card button,.dots{margin-left:auto;color:var(--muted);background:none;border:0;cursor:pointer}
main{width:calc(100% - 272px);max-width:1680px;min-width:0;margin-left:272px;padding:30px 38px 48px}header{display:flex;align-items:center;justify-content:space-between;margin-bottom:26px}.eyebrow,.panel-title p{margin:0 0 6px;color:#758195;font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase}h1,h2,h3{margin:0;font-family:"IBM Plex Sans",Arial,sans-serif;color:var(--navy)}h1{font-size:28px;line-height:1.2;letter-spacing:-.025em}h2{font-size:23px}h3{font-size:18px}.header-actions{display:flex;align-items:center;gap:10px}.icon-button,.menu-button{display:grid;width:40px;height:38px;place-items:center;color:var(--navy);background:var(--surface);border:1px solid var(--line-strong);border-radius:4px;cursor:pointer}.icon-button img,.menu-button img{width:19px;height:19px}.menu-button{display:none}.new-plant,.connect,.back-button,.filter-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:38px;padding:8px 14px;color:#fff;background:var(--blue);border:1px solid var(--blue);border-radius:4px;font-weight:600;cursor:pointer}.new-plant:hover{background:#113e77}.new-plant img{width:17px;height:17px;filter:invert(1)}.connect,.back-button,.filter-button{color:var(--blue);background:#fff;border-color:#b9c6d6}.connect:hover,.back-button:hover,.filter-button:hover{background:#edf2f7}
.summary-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:18px}.metric,.panel,.client-kpi{background:var(--surface);border:1px solid var(--line-strong);border-radius:6px}.metric{display:flex;align-items:center;gap:14px;min-height:118px;padding:18px}.metric-icon{display:grid;width:38px;height:38px;flex:none;place-items:center;background:#f4f6f8;border:1px solid #e0e4ea;border-radius:4px}.metric-icon img{width:20px;height:20px;opacity:.82}.metric-icon.sun img,.metric-icon.money img{filter:invert(58%) sepia(85%) saturate(753%)}.metric-icon.power img,.metric-icon.plant img{filter:invert(28%) sepia(35%) saturate(1694%) hue-rotate(172deg)}.metric p{margin:0 0 3px;color:var(--muted);font-size:13px}.metric h2{font-size:25px;line-height:1.2;white-space:nowrap}.metric h2 small,.chart-meta small{color:#758195;font-size:13px;font-weight:500}.positive,.neutral{display:block;margin-top:5px;color:#806322;font-size:11px;font-weight:500}.sync-note:before{content:"";display:inline-block;width:6px;height:6px;margin-right:6px;background:var(--green);border-radius:50%;vertical-align:1px}
.dashboard-grid{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(300px,.75fr);gap:18px;margin-bottom:18px}.panel{padding:20px}.panel-title,.subhead{display:flex;align-items:flex-start;justify-content:space-between;gap:18px}.panel-title a,.table-actions>a{color:var(--blue);font-size:12px;font-weight:600;text-decoration:none}.panel-title select,.period-select{min-width:160px;padding:8px 30px 8px 10px;color:#49566a;background:#fff;border:1px solid var(--line-strong);border-radius:4px;font-size:12px}.chart-meta{display:flex;align-items:baseline;gap:12px;margin:18px 0 6px}.chart-meta strong{color:var(--navy);font-size:29px}.chart-wrap{position:relative;height:192px;padding-left:30px}.chart-y{position:absolute;inset:3px auto 0 0;display:flex;flex-direction:column;justify-content:space-between;color:#909bad;font-size:9px}.chart-wrap svg{width:100%;height:100%}.grid-lines{stroke:#e7ebf0;stroke-width:1}.chart-x{display:flex;justify-content:space-between;padding-left:31px;overflow:hidden;color:#8490a3;font-size:9px}
.alert-list{margin-top:14px}.alert{display:flex;align-items:flex-start;gap:11px;padding:13px 0;border-bottom:1px solid #e6e9ee}.alert:last-child{border:0}.alert-icon{display:grid;width:27px;height:27px;flex:none;place-items:center;background:#fff3db;border-radius:4px}.alert-icon img{width:16px;height:16px;filter:invert(48%) sepia(67%) saturate(713%)}.alert strong{color:var(--ink);font-size:13px}.alert p{margin:2px 0;color:var(--muted);font-size:12px}.alert small{color:#8b96a7;font-size:10px}.all-online{display:flex;align-items:center;gap:8px;color:var(--green)}.all-online img{width:17px;height:17px;filter:invert(36%) sepia(24%) saturate(1281%)}
.plants-panel{padding-bottom:8px}.table-actions{display:flex;align-items:center;gap:8px}.search{display:flex;align-items:center;gap:7px;padding:7px 9px;color:#798497;border:1px solid var(--line-strong);border-radius:4px}.search img,.filter-button img{width:15px;height:15px;opacity:.7}.search input{width:170px;padding:0;border:0;outline:0;font-size:12px}.filter-button{min-height:34px;padding:6px 9px;color:#566275;border-color:var(--line-strong);font-size:12px}.table-wrap{margin:16px -2px 0;overflow:auto}table{width:100%;min-width:820px;border-collapse:collapse}th{padding:0 11px 10px;color:#6f7b8d;font-size:10px;font-weight:600;letter-spacing:.06em;text-align:left}td{padding:13px 11px;color:#4d5a6d;border-top:1px solid #e4e8ed;font-size:13px}.client-row,.plant-card{cursor:pointer}.client-row:hover td{background:#f5f7f9}.plant-name{display:flex;align-items:center;gap:9px;color:var(--ink);font-weight:600}.plant-icon{display:grid;width:29px;height:29px;flex:none;place-items:center;background:#edf2f7;border-radius:3px}.plant-icon img{width:17px;height:17px;filter:invert(28%) sepia(35%) saturate(1694%) hue-rotate(172deg)}.plant-name small{display:block;margin-top:2px;color:#7b8698;font-size:10px;font-weight:400}.dots{display:grid;width:30px;height:30px;place-items:center;padding:0}.dots img{width:18px;height:18px;opacity:.65}.status{color:var(--green);font-size:11px;font-weight:600;white-space:nowrap}.status:before{content:"";display:inline-block;width:6px;height:6px;margin-right:6px;background:var(--green);border-radius:50%;vertical-align:1px}.status.offline{color:var(--red)}.status.offline:before{background:var(--red)}.status.warning,.status.pending{color:#9a6a00}.status.warning:before,.status.pending:before{background:#c99116}
.view{display:none}.view.active{display:block}.subhead{margin-bottom:20px}.plant-cards,.report-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.plant-card{padding:19px}.plant-card h3{margin:13px 0 4px;font-size:16px}.plant-card p{margin:0 0 18px;color:var(--muted);font-size:12px}.plant-card footer{display:flex;justify-content:space-between;gap:12px;padding-top:12px;border-top:1px solid var(--line);font-size:12px}.full-panel{max-width:760px}.expanded .alert{padding:17px 0}.report-card p,.settings p{color:var(--muted);font-size:13px;line-height:1.55}.settings{max-width:720px}.settings>div{display:flex;justify-content:space-between;gap:15px;padding:14px 0;border-top:1px solid var(--line);font-size:13px;font-weight:600}.settings [data-integration-status]{display:block;margin-top:3px;color:var(--muted);font-size:10px;font-weight:400}.settings [data-integration-status][data-status="error"]{color:var(--red)}
.client-hero{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:22px}.client-kpis{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-bottom:18px}.client-kpi{padding:18px}.client-kpi p{margin:0 0 7px;color:var(--muted);font-size:13px}.client-kpi strong{color:var(--navy);font-size:24px}.client-chart-panel{margin-bottom:18px}.client-info{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;padding-top:14px}.client-info div{padding:12px 0;border-bottom:1px solid var(--line);font-size:13px}.client-info small{display:block;margin-bottom:4px;color:var(--muted);font-size:11px}
dialog{width:min(455px,90vw);padding:0;border:0;border-radius:6px;box-shadow:0 22px 55px #10214b3b}dialog::backdrop{background:#10214b80}dialog form{position:relative;padding:28px}.close{position:absolute;top:13px;right:14px;width:30px;height:30px;color:var(--muted);background:#f0f2f5;border:0;border-radius:3px;font-size:21px;cursor:pointer}dialog h2{margin-bottom:20px;font-size:20px}dialog label{display:block;margin:13px 0;font-size:12px;font-weight:600}dialog input,dialog select,.user-management input,.user-management select{display:block;width:100%;padding:10px;margin-top:6px;color:var(--ink);background:#fff;border:1px solid var(--line-strong);border-radius:4px;font-size:13px}.form-row{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}dialog .new-plant{width:100%;margin-top:10px}.setup-note{padding:11px;color:#6d551c;background:#fff7df;border-left:3px solid #d49c17;border-radius:2px;font-size:12px!important}
.auth-screen{position:fixed;inset:0;z-index:20;display:grid;place-items:center;padding:24px;background:#e9edf2}.auth-screen:before{content:"";position:absolute;inset:0 auto 0 0;width:34%;background:var(--navy)}.auth-card{position:relative;width:min(430px,100%);padding:32px;background:#fff;border:1px solid var(--line-strong);border-radius:6px;box-shadow:0 18px 46px #10214b24}.auth-logo{display:block;width:230px;height:128px;margin:-8px auto 10px;object-fit:contain;background:#fff}.auth-card h2{margin:8px 0 5px;font-size:24px}.auth-card p{color:var(--muted);line-height:1.5}.auth-card label{display:block;margin:16px 0;font-size:13px;font-weight:600}.auth-card input{display:block;width:100%;padding:11px;margin-top:6px;border:1px solid var(--line-strong);border-radius:4px}.auth-card button{width:100%;margin-top:6px}.auth-error{display:none;padding:10px;color:#9f322d!important;background:#fff0ef;border-left:3px solid var(--red);font-size:13px}.user-management{margin-top:20px}.user-management form{display:grid;grid-template-columns:1fr 150px auto;gap:10px;margin-top:12px}.toast{position:fixed;right:28px;bottom:28px;padding:12px 17px;color:#fff;background:var(--navy);border-radius:4px;box-shadow:0 8px 25px #10214b33;font-size:13px}
@media(max-width:1100px){.summary-grid{grid-template-columns:repeat(2,1fr)}.dashboard-grid{grid-template-columns:1fr}.plant-cards{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.sidebar{transform:translateX(-100%);transition:transform .2s ease}.sidebar.open{transform:translateX(0)}main{width:100%;margin:0;padding:20px 16px 40px}.menu-button{display:grid;flex:none;margin-right:10px}header{align-items:flex-start}h1{font-size:22px}.header-actions .icon-button{display:none}.new-plant{padding:8px 10px;font-size:12px}.summary-grid,.client-kpis{grid-template-columns:1fr;gap:10px}.dashboard-grid{gap:12px}.panel{padding:16px}.production-panel{overflow:hidden}.table-actions .filter-button,.table-actions>a{display:none}.search input{width:115px}.plant-cards,.report-grid{grid-template-columns:1fr}.client-info,.form-row{grid-template-columns:1fr}.auth-screen:before{display:none}.auth-card{padding:24px}.user-management form{grid-template-columns:1fr}}
.report-icon{display:grid!important;width:40px;height:40px;place-items:center;background:#edf2f7;border:1px solid var(--line);border-radius:4px}.report-icon img{width:22px;height:22px;filter:invert(28%) sepia(35%) saturate(1694%) hue-rotate(172deg)}