
:root{color-scheme:dark;font-family:system-ui,-apple-system,sans-serif;background:#0b1217;color:#ecf2f4}*{box-sizing:border-box}body{max-width:1280px;margin:auto;padding:28px}header,.toolbar,.badges{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}h1{font-size:32px;margin:5px 0}h2{font-size:19px;margin:0 0 16px}p{line-height:1.5}.eyebrow{color:#66d6b1;font-size:12px;letter-spacing:2px;text-transform:uppercase}.muted,small{color:#a0b3bf}.badge{border:1px solid #425965;border-radius:30px;padding:8px 13px;font-size:13px}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:22px 0}.card,.panel{background:#15212a;border:1px solid #293944;border-radius:16px;padding:20px}.value{font-size:30px;font-weight:650;margin:10px 0 5px;font-variant-numeric:tabular-nums}.unit{font-size:16px;font-weight:400;color:#a0b3bf}.panels{display:grid;grid-template-columns:1.25fr 1fr;gap:16px}.alert{padding:14px 18px;border-radius:12px;background:#302a1e;border:1px solid #69573b;margin:16px 0;color:#f9d691}.flow{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.flow>div{background:#0e1920;border:1px solid #253843;border-radius:12px;padding:15px;min-height:103px}.flow strong{display:block;margin-bottom:8px}.flow .reading{font-size:23px;font-weight:600;color:#66d6b1}.flow small{display:block;margin-top:7px}.battery{height:8px;background:#304451;border-radius:5px;overflow:hidden}.battery span{display:block;height:100%;background:#66d6b1;width:0}.cells{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.cell{background:#0e1920;padding:12px;border:1px solid transparent;border-radius:8px;font-variant-numeric:tabular-nums}.cell strong{display:block;margin-top:4px}.cell.high{border-color:#b89356}.history{margin-top:16px}select,a{background:#20323f;color:#ecf2f4;border:1px solid #4f6775;border-radius:8px;padding:8px}a{text-decoration:none;display:inline-block}canvas{display:block;width:100%;height:210px}.stats{display:flex;gap:22px;flex-wrap:wrap;margin:16px 0}.stats strong{font-size:21px;display:block;margin-top:4px}.events{font-size:13px;line-height:1.65;max-height:200px;overflow:auto}.events>div{border-bottom:1px solid #263844;padding:7px 0}footer{margin-top:22px;font-size:13px;color:#a0b3bf}.red{color:#ffa4a4}.good{color:#66d6b1}.amber{color:#f9d691}#failure{display:none}.plot-title{font-size:14px;margin-top:14px;color:#a0b3bf}details{margin-top:12px}summary{cursor:pointer;color:#a0b3bf}#diagnostics{white-space:pre-wrap;line-height:1.7;font-size:13px}#mode{font-size:21px;font-weight:600}.source-row{display:flex;justify-content:space-between;gap:12px;margin:12px 0}.source-row small{display:block;margin-bottom:5px}.hint{font-size:13px;color:#a0b3bf}.energy-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}@media(max-width:850px){body{padding:17px}.grid{grid-template-columns:repeat(2,1fr)}.panels,.energy-grid{grid-template-columns:1fr}.value{font-size:26px}h1{font-size:28px}}@media(max-width:420px){.cells{grid-template-columns:repeat(2,1fr)}.flow{grid-template-columns:1fr}.source-row{flex-direction:column}}

body{max-width:1200px;padding:32px 24px}.badge{color:#f9d691;background:#302a1e}.intro{max-width:760px;color:#b7c7cf}.storage-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:24px 0}.storage{position:relative;overflow:hidden;padding:24px}.storage:before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:var(--accent)}.storage .eyebrow{color:var(--accent);letter-spacing:1px}.storage h2{margin:14px 0 4px;font-size:23px}.subtitle{min-height:42px;color:#a0b3bf;font-size:14px}.storage-visual{width:84px;height:120px;border:2px solid #425965;border-radius:14px;margin:24px auto;display:grid;place-items:center;position:relative;background:repeating-linear-gradient(0deg,#15212a 0px,#15212a 23px,#21323e 24px,#21323e 25px)}.storage-visual:before{content:"";width:30px;height:6px;position:absolute;top:-8px;left:25px;background:#425965;border-radius:3px}.storage-visual span{background:#15212a;padding:5px;color:#b7c7cf;font-size:24px}.storage dl{margin:20px 0 0}.storage dl div{display:flex;justify-content:space-between;gap:8px;border-top:1px solid #293944;padding:12px 0}.storage dt{color:#a0b3bf}.storage dd{margin:0;font-variant-numeric:tabular-nums}.unavailable{font-size:13px;color:#f9d691}.flow-explainer{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.flow-step{border:1px solid #344955;border-radius:10px;padding:16px}.flow-step strong{display:block;margin-bottom:7px}.flow-step small{line-height:1.5}.panel+.panel{margin-top:18px}.note{font-size:14px;color:#a0b3bf;line-height:1.6}footer{border-top:1px solid #293944;padding-top:18px;display:flex;gap:12px;justify-content:space-between;flex-wrap:wrap}@media(max-width:760px){.storage-grid{grid-template-columns:1fr}.flow-explainer{grid-template-columns:1fr}.subtitle{min-height:0}.storage-visual{height:95px;margin:20px auto}.storage{padding:20px}body{padding:22px 16px}h1{font-size:28px}}
.storage:nth-child(1){--accent:#66d6b1}.storage:nth-child(2){--accent:#71b8f1}.storage:nth-child(3){--accent:#e3b65b}

