:root{color-scheme:dark;--bg: #0b0f14;--panel: #141b24;--panel-2: #1a2330;--line: #2a3544;--text: #eef2f7;--muted: #8b9bb0;--solar: #fbbf24;--battery: #34d399;--load: #38bdf8;--grid: #94a3b8;--ok: #34d399;--bad: #f87171;--warn: #fbbf24;font-family:IBM Plex Sans,Segoe UI,system-ui,sans-serif}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100%;background:var(--bg);color:var(--text)}#root{width:100%;max-width:none;border:0;text-align:left}.app{max-width:1200px;margin:0 auto;padding:24px 20px 64px}.topbar{display:flex;justify-content:space-between;gap:16px;align-items:end;margin-bottom:28px;flex-wrap:wrap}.topbar h1{margin:0;font-size:28px;font-weight:700;letter-spacing:-.02em}.eyebrow,.lede{color:var(--muted);margin:0 0 8px;line-height:1.5}nav{display:flex;gap:8px;flex-wrap:wrap}nav a,button{background:var(--panel);color:var(--text);border:1px solid var(--line);border-radius:999px;padding:8px 14px;text-decoration:none;cursor:pointer;font:inherit}nav a.active,button.active{background:var(--solar);color:#1a1204;border-color:var(--solar);font-weight:600}button:disabled{opacity:.45;cursor:not-allowed}button.ghost{background:transparent}.dashboard{display:grid;gap:20px}.dash-header{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;align-items:start}.dash-meta{color:var(--muted);font-size:13px;margin-left:12px}.control-badges{display:flex;gap:8px;flex-wrap:wrap}.control-badge{background:var(--panel);border:1px solid var(--line);border-radius:999px;padding:6px 12px;font-size:13px;color:var(--muted)}.control-badge strong{color:var(--text)}.pill{padding:4px 10px;border-radius:999px;font-size:12px;font-weight:600}.pill.on{background:color-mix(in srgb,var(--ok) 18%,transparent);color:var(--ok)}.pill.off{background:color-mix(in srgb,var(--bad) 18%,transparent);color:var(--bad)}.metrics-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.metrics-grid.secondary{grid-template-columns:repeat(4,1fr)}.metrics-grid.overview{grid-template-columns:repeat(12,1fr)}.metrics-grid.overview>:nth-child(-n+4){grid-column:span 3}.metrics-grid.overview>:nth-child(n+5){grid-column:span 4}.metric-card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:16px 18px;display:grid;gap:4px}.metric-card.large .metric-value{font-size:28px}.metric-label{color:var(--muted);font-size:13px;text-transform:uppercase;letter-spacing:.04em}.metric-value{font-size:22px;font-weight:700;letter-spacing:-.02em}.metric-hint{color:var(--muted);font-size:12px}.metric-card.accent-solar{border-color:color-mix(in srgb,var(--solar) 40%,var(--line))}.metric-card.accent-battery{border-color:color-mix(in srgb,var(--battery) 40%,var(--line))}.metric-card.accent-load{border-color:color-mix(in srgb,var(--load) 40%,var(--line))}.metric-card.accent-grid{border-color:color-mix(in srgb,var(--grid) 40%,var(--line))}.dash-panels{display:grid;grid-template-columns:1.1fr .9fr;gap:16px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:18px 20px}.panel h2{margin:0 0 14px;font-size:15px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}.panel.full{margin-bottom:16px}.empty-chart{color:var(--muted);min-height:120px;display:grid;place-items:center;text-align:center;padding:24px}.energy-flow{display:grid;gap:10px;width:100%}.ef-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:28px}.ef-pill{font-size:11px;font-weight:650;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);border:1px solid var(--line);border-radius:8px;padding:4px 8px}.ef-pill.on{color:var(--solar);border-color:color-mix(in srgb,var(--solar) 45%,var(--line));background:color-mix(in srgb,var(--solar) 10%,transparent)}.ef-status{color:var(--muted);font-size:12px;text-align:right;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:60%}.ef-svg{width:100%;height:auto;display:block;overflow:visible;aspect-ratio:360 / 420;max-height:min(62svh,480px);margin:0 auto}.ef-track{fill:none;stroke:var(--line);stroke-width:2.5;stroke-linecap:round;opacity:.55}.ef-active{fill:none;stroke:currentColor;stroke-linecap:round;stroke-dasharray:14 10;opacity:0;transition:opacity .25s}.ef-path.is-on .ef-active{opacity:.9;animation:ef-dash 1.1s linear infinite}.ef-path.is-on .ef-track{stroke:color-mix(in srgb,currentColor 35%,var(--line));opacity:1}.ef-dot{opacity:.95;filter:drop-shadow(0 0 4px currentColor)}.ef-dot.soft{opacity:.45}.ef-chip rect{fill:color-mix(in srgb,var(--panel) 92%,transparent);stroke:color-mix(in srgb,currentColor 40%,var(--line));stroke-width:1}.ef-chip text{fill:currentColor;font-size:10px;font-weight:700;letter-spacing:-.01em}.ef-node{color:var(--muted)}.ef-disk{fill:var(--panel-2);stroke:var(--line);stroke-width:1.5}.ef-halo{fill:none;stroke:currentColor;stroke-width:1.5;opacity:.35;animation:ef-halo 2.2s ease-in-out infinite}.ef-soc-ring{fill:none;stroke:var(--battery);stroke-width:3;stroke-linecap:round;opacity:.95}.ef-icon{color:var(--muted)}.ef-title{fill:var(--muted);font-size:11px;font-weight:600;letter-spacing:.02em}.ef-value{fill:var(--text);font-size:13px;font-weight:700;letter-spacing:-.02em}.ef-sub{fill:var(--muted);font-size:10px}.ef-node.is-on .ef-disk{stroke:currentColor;stroke-width:2}.ef-node.is-on .ef-icon,.ef-node.is-on .ef-title{color:currentColor;fill:currentColor}.ef-solar{color:var(--solar)}.ef-battery{color:var(--battery)}.ef-load{color:var(--load)}.ef-grid{color:var(--grid)}.ef-inverter{color:var(--text)}.ef-inverter .ef-value{font-size:11px;letter-spacing:.08em;fill:var(--muted)}.ef-inverter.is-on .ef-disk{fill:color-mix(in srgb,var(--panel-2) 70%,#1e293b);stroke:color-mix(in srgb,var(--solar) 40%,var(--battery))}.ef-legend{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px}.ef-leg{text-align:center;font-size:11px;font-weight:600;color:var(--muted);border:1px solid var(--line);border-radius:8px;padding:6px 4px}.ef-leg.solar{color:var(--solar);border-color:color-mix(in srgb,var(--solar) 35%,var(--line))}.ef-leg.battery{color:var(--battery);border-color:color-mix(in srgb,var(--battery) 35%,var(--line))}.ef-leg.grid{color:var(--grid);border-color:color-mix(in srgb,var(--grid) 35%,var(--line))}.ef-leg.load{color:var(--load);border-color:color-mix(in srgb,var(--load) 35%,var(--line))}@keyframes ef-dash{to{stroke-dashoffset:-24}}@keyframes ef-halo{0%,to{opacity:.25;transform:scale(1)}50%{opacity:.5;transform:scale(1.06)}}.flow-panel{padding:14px 12px 12px}.flow-panel h2{margin-bottom:10px}.alerts{display:grid;gap:8px}.alert{margin:0;padding:10px 14px;border-radius:10px;font-size:14px}.alert.fault{background:color-mix(in srgb,var(--bad) 12%,transparent);color:var(--bad)}.alert.warn{background:color-mix(in srgb,var(--warn) 12%,transparent);color:var(--warn)}.alert.info{background:color-mix(in srgb,var(--muted) 20%,transparent);color:var(--muted);font-size:13px}.dash-meta.warn{color:var(--warn)}.history-page{display:grid;gap:16px}.range-bar{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.day-nav{display:flex;align-items:center;gap:10px;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:8px 10px}.day-nav-btn{width:44px;height:44px;border-radius:12px;font-size:28px;line-height:1;padding:0;flex-shrink:0;background:var(--panel-2)}.day-nav-btn:disabled{opacity:.35;cursor:not-allowed}.day-nav-label{flex:1;min-width:0;display:grid;gap:2px;text-align:center}.day-nav-label strong{font-size:15px;text-transform:capitalize;line-height:1.25}.day-nav-label span{color:var(--muted);font-size:12px}.chart-touch{touch-action:pan-y;-webkit-user-select:none;user-select:none;width:100%;overflow:hidden}.chart-hint{margin:6px 0 0;color:var(--muted);font-size:12px;text-align:center}.stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.stat-card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:14px 16px;display:grid;gap:6px}.stat-card span{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.04em}.stat-card strong{font-size:18px}.controls-page{display:grid;gap:20px}.priority-panel{border-color:color-mix(in srgb,var(--solar) 35%,var(--line))}.panel-desc,.field-desc{color:var(--muted);font-size:14px;margin:0 0 12px;line-height:1.5}.priority-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:24px}.priority-block h3{margin:0 0 6px;font-size:16px}.priority-block p{color:var(--muted);font-size:13px;margin:0 0 14px;line-height:1.45}.mode-buttons{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:8px}.mode-buttons button{border-radius:12px;padding:12px;display:grid;gap:4px;text-align:left;background:var(--panel-2)}.mode-buttons button strong{font-size:15px}.mode-buttons button small{color:var(--muted);font-size:11px;line-height:1.3}.toggle-row{display:flex;gap:8px}.toggle-row button{flex:1;border-radius:12px;padding:14px;font-weight:600}.warn-banner{margin:0;padding:12px 16px;border-radius:12px;background:color-mix(in srgb,var(--warn) 12%,transparent);color:var(--warn)}.section-title{margin:8px 0 0;font-size:18px}.controls-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px}.control-card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:16px;display:grid;gap:10px}.control-card h3{margin:0;font-size:15px}.login{min-height:100svh;display:grid;place-items:center;padding:24px}.login .card{width:min(420px,100%);display:grid;gap:12px;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:24px}label{display:grid;gap:6px;color:var(--muted);font-size:14px}input,select{background:var(--bg);color:var(--text);border:1px solid var(--line);border-radius:10px;padding:10px 12px;font:inherit}.error{color:var(--bad);margin:0}.ok{color:var(--ok);margin:0}@media(max-width:900px){.metrics-grid,.metrics-grid.secondary,.stats-row,.metrics-grid.overview{grid-template-columns:repeat(2,1fr)}.metrics-grid.overview>:nth-child(-n+4),.metrics-grid.overview>:nth-child(n+5){grid-column:span 1}.dash-panels,.priority-grid{grid-template-columns:1fr}.flow-panel{order:-1}.ef-svg{max-height:min(58svh,440px)}}@media(max-width:700px){.range-bar{gap:6px}.range-bar button{padding:8px 10px;font-size:13px;border-radius:10px}.chart-panel.full{padding:12px}.chart-panel h2{font-size:15px;margin-bottom:8px}.day-nav{padding:6px 8px;gap:6px}.day-nav-btn{width:48px;height:48px}.day-nav-label strong{font-size:14px}.stat-card{padding:12px}.stat-card strong{font-size:16px}.app{padding:16px 14px 48px}.topbar h1{font-size:22px}}@media(max-width:520px){.metrics-grid,.metrics-grid.secondary,.stats-row,.metrics-grid.overview{grid-template-columns:1fr}.dash-meta{display:block;margin:4px 0 0}.flow-panel{padding:12px 10px 10px}.ef-legend{gap:4px}.ef-leg{font-size:10px;padding:5px 2px}.stats-row{grid-template-columns:repeat(2,1fr)}}@media(min-width:901px){.dash-panels{grid-template-columns:1.2fr .8fr;align-items:start}.ef-svg{max-height:520px}}