:root{--solar:#f5a623;--solar-dim:#b87a15;--battery:#3dd35c;--battery-dim:#2a9440;--grid-import:#3b82f6;--grid-export:#ef4444;--home:#4a4a4a;--peak-tint:rgba(239,68,68,0.13);--offpeak-tint:rgba(148,163,184,0.10);--superoff-tint:rgba(61,211,92,0.13);--bg:#f6f7f9;--surface:#ffffff;--surface-2:#f0f2f5;--border:#dfe3e8;--text:#16191d;--text-dim:#5b6470;--text-faint:#8b95a3;--ok:#16a34a;--warn:#d97706;--critical:#dc2626;--radius:12px;--radius-sm:8px;--gap:12px;--shadow:0 1px 2px rgba(16,24,40,0.06),0 1px 3px rgba(16,24,40,0.10);--font:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;--mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,monospace;color-scheme:light dark}@media (prefers-color-scheme:dark){:root{--bg:#0e1116;--surface:#161b22;--surface-2:#1d232c;--border:#2a323d;--text:#e8edf3;--text-dim:#9aa5b4;--text-faint:#6b7787;--home:#9aa5b4;--peak-tint:rgba(239,68,68,0.18);--offpeak-tint:rgba(148,163,184,0.08);--superoff-tint:rgba(61,211,92,0.16);--shadow:0 1px 2px rgba(0,0,0,0.4)}}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}body{padding-top:env(safe-area-inset-top);padding-bottom:env(safe-area-inset-bottom)}a{color:inherit}h1,h2,h3{margin:0;font-weight:640;letter-spacing:-.01em}h1{font-size:1.35rem}h2{font-size:1.05rem}h3{font-size:.92rem}.app-shell{min-height:100dvh;display:flex;flex-direction:column}.app-header{position:-webkit-sticky;position:sticky;top:env(safe-area-inset-top);z-index:20;display:flex;align-items:center;justify-content:space-between;gap:var(--gap);padding:10px 14px;background:color-mix(in srgb,var(--surface) 88%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}.app-title{font-size:.95rem;font-weight:650}.app-subtitle{font-size:.72rem;color:var(--text-faint)}.app-main{flex:1 1;padding:14px 14px 84px;max-width:1100px;width:100%;margin:0 auto}.app-nav{position:fixed;bottom:0;left:0;right:0;z-index:30;display:grid;grid-auto-flow:column;grid-gap:2px;gap:2px;padding:6px 4px calc(6px + env(safe-area-inset-bottom));background:color-mix(in srgb,var(--surface) 94%,transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-top:1px solid var(--border);overflow-x:auto}.app-nav a{display:flex;flex-direction:column;align-items:center;gap:2px;padding:6px 2px;min-width:0;border-radius:var(--radius-sm);font-size:.6rem;letter-spacing:-.01em;text-decoration:none;color:var(--text-dim)}.app-nav a[aria-current=page]{color:var(--text);background:var(--surface-2)}.app-nav .nav-icon{font-size:1rem;line-height:1}.app-nav{grid-auto-columns:minmax(0,1fr)}@media (min-width:820px){.app-nav{position:-webkit-sticky;position:sticky;top:0;bottom:auto;justify-content:center;grid-auto-flow:column;border-top:none;border-bottom:1px solid var(--border)}.app-nav a{flex-direction:row;gap:6px;font-size:.82rem;padding:6px 12px}.app-nav{grid-auto-columns:auto}.app-main{padding-bottom:32px}}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:14px;box-shadow:var(--shadow)}.card+.card{margin-top:var(--gap)}.card-head{display:flex;align-items:baseline;justify-content:space-between;gap:8px;margin-bottom:10px}.card-note{font-size:.76rem;color:var(--text-faint)}.grid{display:grid;grid-gap:var(--gap);gap:var(--gap)}@media (min-width:700px){.grid-2{grid-template-columns:1fr 1fr}}@media (min-width:900px){.grid-3{grid-template-columns:repeat(3,1fr)}}.stat{display:flex;flex-direction:column;gap:1px}.stat-label{font-size:.7rem;text-transform:uppercase;letter-spacing:.05em;color:var(--text-faint)}.stat-value{font-size:1.3rem;font-weight:650;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.stat-unit{font-size:.78rem;color:var(--text-dim);font-weight:500}.num{font-feature-settings:"tnum";font-variant-numeric:tabular-nums;font-family:var(--mono)}.solar{color:var(--solar)}.battery{color:var(--battery)}.import{color:var(--grid-import)}.export{color:var(--grid-export)}.home{color:var(--home)}.badge{display:inline-flex;align-items:center;gap:5px;padding:2px 8px;border-radius:999px;font-size:.7rem;font-weight:560;border:1px solid var(--border);background:var(--surface-2);color:var(--text-dim);white-space:nowrap}.badge-ok{color:var(--ok);border-color:color-mix(in srgb,var(--ok) 40%,transparent)}.badge-warn{color:var(--warn);border-color:color-mix(in srgb,var(--warn) 45%,transparent)}.badge-critical{color:var(--critical);border-color:color-mix(in srgb,var(--critical) 45%,transparent)}.dot{width:7px;height:7px;border-radius:50%;background:currentColor;flex:none}.empty{display:flex;flex-direction:column;gap:8px;padding:22px 16px;border:1px dashed var(--border);border-radius:var(--radius);background:var(--surface-2);text-align:left}.empty-title{font-weight:600;font-size:.9rem}.empty-body{font-size:.82rem;color:var(--text-dim)}.empty-hint{font-size:.76rem;color:var(--text-faint)}.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}table.data{width:100%;border-collapse:collapse;font-size:.85rem}table.data th{text-align:left;font-size:.68rem;text-transform:uppercase;letter-spacing:.05em;color:var(--text-faint);font-weight:600;padding:6px 8px;white-space:nowrap}table.data td,table.data th{border-bottom:1px solid var(--border)}table.data td{padding:8px;vertical-align:middle}table.data tr:last-child td{border-bottom:none}table.data td.right,table.data th.right{text-align:right}label.field{display:flex;flex-direction:column;gap:4px;font-size:.8rem;color:var(--text-dim)}input,select,textarea{font:inherit;padding:9px 11px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--surface);color:var(--text);width:100%}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--grid-import);outline-offset:2px}.button,button{font:inherit;font-weight:560;padding:9px 14px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--surface-2);color:var(--text);cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;gap:6px;justify-content:center}.button:hover,button:hover:not(:disabled){background:var(--border)}button:disabled{opacity:.55;cursor:not-allowed}button.primary{background:var(--grid-import);border-color:var(--grid-import);color:#fff}button.primary:hover:not(:disabled){filter:brightness(1.08)}button.danger{color:var(--critical);border-color:color-mix(in srgb,var(--critical) 40%,transparent);background:transparent}button.small{padding:5px 9px;font-size:.78rem}.form-stack{display:flex;flex-direction:column;gap:12px}.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.notice{padding:10px 12px;border-radius:var(--radius-sm);font-size:.84rem;border:1px solid}.notice-error{color:var(--critical);border-color:color-mix(in srgb,var(--critical) 35%,transparent);background:color-mix(in srgb,var(--critical) 8%,transparent)}.notice-ok{color:var(--ok);border-color:color-mix(in srgb,var(--ok) 35%,transparent);background:color-mix(in srgb,var(--ok) 8%,transparent)}.notice-warn{color:var(--warn);border-color:color-mix(in srgb,var(--warn) 35%,transparent);background:color-mix(in srgb,var(--warn) 8%,transparent)}.auth-wrap{min-height:100dvh;display:grid;place-items:center;padding:20px}.auth-card{width:100%;max-width:400px}.tou-peak{background:var(--peak-tint)}.tou-off_peak{background:var(--offpeak-tint)}.tou-super_off_peak{background:var(--superoff-tint)}.circuit-row{display:flex;align-items:center;gap:10px;padding:9px 4px;border-bottom:1px solid var(--border)}.circuit-row:last-child{border-bottom:none}.circuit-name{flex:1 1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.circuit-power{font-feature-settings:"tnum";font-variant-numeric:tabular-nums;font-weight:600;white-space:nowrap}.circuit-children{margin-left:18px;border-left:2px solid var(--border);padding-left:10px}.feeder-row{border-radius:var(--radius-sm)}.bar,.feeder-row{background:var(--surface-2)}.bar{height:5px;border-radius:3px;overflow:hidden;min-width:44px;flex:none;width:72px}.bar>span{display:block;height:100%;background:var(--home)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}@media (prefers-reduced-motion:reduce){*,:after,:before{animation-duration:.001ms!important;transition-duration:.001ms!important}}