@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@400;500;600;700;800&display=swap');
:root{--bg:#f5f8f6;--card:#fff;--ink:#17302a;--muted:#6e7e79;--line:#dfe8e4;--green:#147a5a;--green2:#20a875;--soft:#eaf6f1;--danger:#c23b3b;--warn:#b57b08;--sidebar:#0f3b31;--shadow:0 12px 32px rgba(20,60,48,.08)}*{box-sizing:border-box}body{margin:0;font-family:Cairo,Arial,sans-serif;background:var(--bg);color:var(--ink)}button,input,select,textarea{font:inherit}.app-shell{min-height:100vh;display:grid;grid-template-columns:260px 1fr}.sidebar{background:var(--sidebar);color:#fff;padding:22px 14px;position:sticky;top:0;height:100vh;display:flex;flex-direction:column}.brand{display:flex;gap:12px;align-items:center;padding:0 8px 18px;border-bottom:1px solid rgba(255,255,255,.12)}.brand-mark{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,#2cc98d,#b9e6c9);color:#0d3d31;font-weight:800;font-size:22px}.brand small{display:block;opacity:.66;font-size:10px}nav{padding-top:16px;display:grid;gap:5px;overflow:auto}nav button{border:0;background:transparent;color:#d8e9e3;text-align:right;padding:10px 12px;border-radius:10px;cursor:pointer}nav button:hover,nav button.active{background:rgba(255,255,255,.11);color:#fff}.sidebar-user{margin-top:auto;padding:14px 8px;border-top:1px solid rgba(255,255,255,.12);display:grid}.sidebar-user small{opacity:.7}.link-btn{border:0;background:transparent;color:#aee7d1;padding:8px 0;text-align:right;cursor:pointer}.content{padding:0 28px 36px;min-width:0}.topbar{min-height:84px;display:flex;align-items:center;gap:18px;border-bottom:1px solid var(--line);margin-bottom:24px}.topbar h1{font-size:22px;margin:0}.topbar p{font-size:12px;color:var(--muted);margin:2px 0}.live-pill{margin-right:auto;padding:7px 11px;border-radius:999px;background:#e4f6ef;color:#157656;font-size:12px}.live-pill i{display:inline-block;width:7px;height:7px;border-radius:50%;background:#1db574;margin-left:6px}.page{display:none}.page.active{display:block}.kpi-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:18px}.kpi{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px;box-shadow:var(--shadow)}.kpi small{color:var(--muted)}.kpi b{display:block;font-size:25px;margin-top:6px}.kpi em{font-style:normal;font-size:11px;color:var(--green)}.grid.two{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px;box-shadow:var(--shadow)}.card h3{margin:0 0 14px;font-size:16px}.card-head,.section-head{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:16px}.section-head h2{margin:0;font-size:21px}.section-head p{margin:4px 0 0;color:var(--muted);font-size:12px}.text-btn{border:0;background:transparent;color:var(--green);cursor:pointer}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;white-space:nowrap}th,td{padding:11px 10px;text-align:right;border-bottom:1px solid var(--line);font-size:12px}th{color:var(--muted);font-weight:600;background:#fbfdfc}.status{display:inline-flex;padding:4px 8px;border-radius:999px;background:var(--soft);color:var(--green);font-size:11px}.status.danger{background:#fdeeee;color:var(--danger)}.btn{border:1px solid var(--line);background:#fff;color:var(--ink);padding:9px 14px;border-radius:10px;cursor:pointer}.btn.primary{background:var(--green);border-color:var(--green);color:#fff}.form-card h3{border-top:1px solid var(--line);padding-top:18px;margin-top:20px}.form-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.form-grid label,.mini-form label,.login-card label{font-size:12px;color:var(--muted);display:grid;gap:6px}input,select,textarea{width:100%;border:1px solid var(--line);background:#fff;border-radius:9px;padding:9px 10px;color:var(--ink);outline:none}input:focus,select:focus,textarea:focus{border-color:#6cc9a6;box-shadow:0 0 0 3px #e8f7f1}.calc-strip{background:#eff9f5;border:1px dashed #8fd0b5;padding:12px;border-radius:12px;margin:16px 0;color:#23594a}.form-actions{display:flex;justify-content:flex-end;margin-top:18px}.filters{display:flex;gap:8px}.filters input{min-width:240px}.alert-list{display:grid;gap:10px}.alert-item{padding:12px;border:1px solid var(--line);border-radius:12px;background:#fff}.alert-item strong{display:block}.alert-item small{color:var(--muted)}.alert-item.high{border-right:4px solid var(--danger)}.metric-list{display:grid;gap:8px}.metric-row{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px dashed var(--line)}.device-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-bottom:16px}.device{background:#fff;border:1px solid var(--line);border-radius:15px;padding:15px}.device .value{font-size:24px;font-weight:700}.device small{color:var(--muted)}.tank-row,.vehicle-row{padding:12px 0;border-bottom:1px solid var(--line)}.bar{height:8px;background:#edf3f0;border-radius:999px;overflow:hidden;margin-top:7px}.bar i{display:block;height:100%;background:var(--green2)}.prediction{margin-top:15px;border:1px dashed #91cdb6;background:#f1faf6;padding:14px;border-radius:12px;font-size:18px}.mini-form{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.mini-form button{grid-column:1/-1}.modal{position:fixed;inset:0;background:rgba(5,20,16,.56);display:none;place-items:center;padding:20px;z-index:30}.modal.open{display:grid}.modal-card{background:#fff;width:min(760px,95vw);max-height:90vh;overflow:auto;border-radius:18px;padding:22px;position:relative}.modal-close{position:absolute;left:14px;top:12px;border:0;background:#eef4f1;border-radius:50%;width:34px;height:34px;font-size:20px}.login-page{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at top right,#dff4e9,#f6f9f7 45%)}.login-card{width:min(430px,92vw);background:#fff;padding:32px;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);display:grid;gap:14px}.login-card h1{margin:0}.login-card p{margin:-8px 0 8px;color:var(--muted)}.login-card .btn{width:100%}.check{display:flex!important;grid-template-columns:auto 1fr!important;align-items:center}.check input{width:auto}.alert.danger{background:#fff0f0;color:var(--danger);padding:10px;border-radius:10px}.mobile-menu{display:none}@media(max-width:1050px){.kpi-grid{grid-template-columns:repeat(2,1fr)}.form-grid{grid-template-columns:repeat(2,1fr)}.device-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:800px){.app-shell{display:block}.sidebar{position:fixed;right:-280px;z-index:50;width:260px;transition:.25s}.sidebar.open{right:0}.content{padding:0 14px 30px}.mobile-menu{display:block;border:0;background:#fff;border-radius:9px;padding:7px 10px}.grid.two,.kpi-grid,.device-grid,.form-grid{grid-template-columns:1fr}.topbar{min-height:72px}.live-pill{display:none}.filters{width:100%;flex-direction:column}.section-head{align-items:flex-start;flex-direction:column}}
@media print{.sidebar,.topbar,.section-head .btn,.filters{display:none!important}.app-shell{display:block}.content{padding:0}.page{display:none!important}#page-reports{display:block!important}.card{box-shadow:none;border:0}}

.chart-grid{display:grid;gap:16px;margin-bottom:16px}.chart-grid.two-up{grid-template-columns:1fr 1fr}.chart-card{overflow:hidden}.chart-box{min-height:220px}.empty-state{padding:24px;border:1px dashed var(--line);border-radius:14px;background:#fbfdfc;color:var(--muted);text-align:center}.insight-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:18px}.insight-card{background:linear-gradient(180deg,#fff,#fbfdfc);border:1px solid var(--line);border-radius:16px;padding:16px;box-shadow:var(--shadow)}.insight-card small{color:var(--muted)}.insight-card b{display:block;font-size:22px;margin:7px 0}.insight-card p{margin:0;color:var(--muted);font-size:12px}.insight-card.good{border-top:4px solid #147a5a}.insight-card.warn{border-top:4px solid #d97706}.insight-card.danger{border-top:4px solid #c23b3b}.flow-pipeline{display:block}.flow-track{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}.flow-step{position:relative;background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px;box-shadow:var(--shadow)}.flow-step small{color:var(--muted)}.flow-step b{display:block;font-size:20px;margin:5px 0 10px}.flow-arrow{position:absolute;left:-14px;top:50%;transform:translateY(-50%);font-size:20px;color:#95a69f}.donut-wrap{display:grid;grid-template-columns:140px 1fr;align-items:center;gap:14px}.donut-svg,.gauge-svg{width:120px;height:120px}.chart-legend{display:grid;gap:8px}.chart-legend span{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--muted)}.chart-legend i{display:inline-block;width:12px;height:12px;border-radius:3px}.donut-center-title,.axis-text,.gauge-label{font-size:10px;fill:#6e7e79}.donut-center-value,.gauge-value{font-size:14px;font-weight:700;fill:#17302a}.hbars{display:grid;gap:14px}.hbar-row small{display:block;margin-top:6px;color:var(--muted);font-size:11px}.hbar-head{display:flex;justify-content:space-between;gap:8px;margin-bottom:6px}.hbar-head span{font-size:12px}.hbar{height:12px;border-radius:999px;background:#edf3f0;overflow:hidden}.hbar i{display:block;height:100%;border-radius:999px;background:var(--green2)}.linechart-wrap{display:grid;gap:10px}.chart-svg{width:100%;height:auto;display:block}.waterfall-list{display:grid;gap:12px}.wf-row{display:grid;grid-template-columns:160px 1fr auto;gap:10px;align-items:center}.wf-row span{font-size:12px}.wf-bar{height:14px;background:#edf3f0;border-radius:999px;overflow:hidden}.wf-bar i{display:block;height:100%}.wf-bar.positive i{background:#147a5a}.wf-bar.negative i{background:#d97706}.wf-row.net{padding-top:10px;border-top:1px dashed var(--line)}.gauge-wrap{display:grid;place-items:center;gap:10px}.gauge-caption{font-size:12px;color:var(--muted)}.gauge-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.mini-gauge{display:grid;place-items:center;border:1px solid var(--line);border-radius:16px;padding:12px;background:#fff}.gauge-svg.small{width:96px;height:96px}.mini-gauge-label{font-size:12px;color:var(--muted);margin-top:6px;text-align:center}.radar-wrap{display:grid;grid-template-columns:1fr 1fr;gap:12px;align-items:center}.radar-svg{max-width:260px;margin:auto}.heat-list{display:grid;gap:12px}.heat-item{display:grid;grid-template-columns:1.2fr 1fr auto;gap:12px;align-items:center;padding:12px;border:1px solid var(--line);border-radius:14px;background:#fff}.heat-item strong{display:block}.heat-item small{color:var(--muted)}.heat-item .heat-bar{height:12px;background:#edf3f0;border-radius:999px;overflow:hidden}.heat-item .heat-bar i{display:block;height:100%}.heat-item.good .heat-bar i{background:#147a5a}.heat-item.warn .heat-bar i{background:#d97706}.heat-item.danger .heat-bar i{background:#c23b3b}.tag{display:inline-flex;padding:4px 8px;border-radius:999px;background:#eef7f3;color:#147a5a;font-size:11px}.tag.warn{background:#fff8e8;color:#b57b08}.tag.danger{background:#fff0f0;color:#c23b3b}.compact .metric-row{padding:10px 0}.mt16{margin-top:16px}.table-wrap table tbody tr:hover{background:#fbfdfc}

@media(max-width:1050px){.chart-grid.two-up,.insight-grid{grid-template-columns:1fr 1fr}.flow-track{grid-template-columns:1fr 1fr 1fr}.radar-wrap,.donut-wrap{grid-template-columns:1fr}.gauge-grid{grid-template-columns:1fr 1fr}}
@media(max-width:800px){.chart-grid.two-up,.insight-grid,.flow-track,.gauge-grid{grid-template-columns:1fr}.wf-row,.heat-item{grid-template-columns:1fr}.flow-arrow{display:none}}

/* Investor dashboard visual scale — compact professional sizing */
.chart-card{min-height:310px}.chart-card .chart-box{height:245px;min-height:245px;max-height:245px;overflow:hidden;display:flex;align-items:center;justify-content:center}.chart-card .chart-box>.linechart-wrap,.chart-card .chart-box>.donut-wrap,.chart-card .chart-box>.radar-wrap,.chart-card .chart-box>.waterfall-list,.chart-card .chart-box>.hbars,.chart-card .chart-box>.gauge-wrap,.chart-card .chart-box>.gauge-grid,.chart-card .chart-box>.heat-list{width:100%;max-height:100%;overflow:auto}.gauge-wrap{width:100%;max-width:230px;margin:0 auto}.gauge-svg{width:170px!important;height:170px!important;max-width:170px!important;max-height:170px!important;display:block;margin:auto}.gauge-svg.small{width:108px!important;height:108px!important;max-width:108px!important;max-height:108px!important}.donut-svg{width:150px!important;height:150px!important;max-width:150px!important;max-height:150px!important}.donut-wrap{grid-template-columns:160px minmax(0,1fr);justify-content:center}.radar-svg{width:270px!important;height:270px!important;max-width:270px!important;max-height:270px!important}.radar-wrap{grid-template-columns:minmax(250px,300px) minmax(0,1fr);justify-content:center}.chart-svg:not(.radar-svg){max-height:220px!important}.flow-step b{font-size:17px}.kpi b{font-size:22px}.insight-card b{font-size:19px}.gauge-value{font-size:13px}.gauge-label{font-size:8px}.donut-center-value{font-size:13px}.donut-center-title{font-size:8px}
#page-gasi .chart-grid .card,#page-ml .chart-grid .card,#page-sustainability .chart-grid .card{min-height:300px}#page-gasi #gasiGaugeChart,#page-ml #mlGaugeChart,#page-sustainability #sustainabilityGauge,#page-finance #financeTargetGauge{height:220px;min-height:220px;max-height:220px}
@media(max-width:1050px){.chart-card{min-height:290px}.chart-card .chart-box{height:225px;min-height:225px;max-height:225px}.gauge-svg{width:150px!important;height:150px!important}.donut-svg{width:135px!important;height:135px!important}.radar-svg{width:240px!important;height:240px!important}}
@media(max-width:800px){.chart-card{min-height:auto}.chart-card .chart-box{height:auto;min-height:210px;max-height:none}.donut-wrap,.radar-wrap{grid-template-columns:1fr}.gauge-svg{width:145px!important;height:145px!important}.donut-svg{width:130px!important;height:130px!important}.radar-svg{width:230px!important;height:230px!important}.chart-card .chart-box>.heat-list,.chart-card .chart-box>.hbars,.chart-card .chart-box>.waterfall-list{max-height:260px}}
.qr-panel{display:grid;grid-template-columns:1fr 210px;gap:20px;align-items:center;margin-top:18px;padding:18px;border:1px solid var(--line);border-radius:16px;background:#f8fcfa}.qr-box{width:196px;height:196px;display:grid;place-items:center;background:#fff;border:1px solid var(--line);border-radius:14px;padding:8px;margin-inline:auto}.qr-box img,.qr-box canvas{max-width:180px!important;max-height:180px!important}.qr-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.qr-actions a{text-decoration:none;display:inline-flex;align-items:center}.qr-panel h3{font-size:16px}@media(max-width:700px){.qr-panel{grid-template-columns:1fr}.qr-box{width:180px;height:180px}.qr-box img,.qr-box canvas{max-width:164px!important;max-height:164px!important}}