:root{
  --bg:#F3F5F2; --card:#FFFFFF; --line:#DDE3DF; --ink:#14201D; --ink-2:#4A5753; --muted:#6B7773;
  --solar:#E8A317; --grid:#3F6FD1; --battery:#2F9E6F; --load:#B4558A; --save:#1F7A52;
  --warn-bg:#FFF4D6; --warn-line:#E9C877; --warn-ink:#7A5200;
  --ok-bg:#E5F3EC; --ok-line:#9BD0B4; --ok-ink:#1F7A52;
  --amber:#E8A317; --radius:14px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.6 "Noto Sans Thai",system-ui,sans-serif;overflow-x:hidden}
.wrap{max-width:1160px;margin:0 auto;padding-left:16px;padding-right:16px}
a{color:var(--grid)}
h1{font-size:22px;margin:20px 0 4px}
h2{font-size:17px;margin:0 0 10px}
h3{font-size:15px;margin:0 0 8px}
.num,td.n,th.n,.kpi .v{font-variant-numeric:tabular-nums}
.muted{color:var(--muted)}
small{font-size:12.5px}

/* header */
.top{background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}
.top-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:10px;padding-bottom:6px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;min-width:0}
.brand .sun{width:34px;height:34px;flex:none}
.brand span{display:flex;flex-direction:column;line-height:1.3;min-width:0}
.brand b{font-size:18px}
.brand small{color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tabs{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch}
.tabs::-webkit-scrollbar{display:none}
.tabs a{flex:none;display:flex;align-items:center;min-height:44px;padding:0 12px;color:var(--ink-2);text-decoration:none;border-bottom:3px solid transparent;white-space:nowrap}
.tabs a.on{color:var(--ink);font-weight:600;border-bottom-color:var(--amber)}
.syncbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding-top:6px;padding-bottom:8px;border-top:1px solid var(--line);font-size:13.5px}

/* controls */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 16px;border-radius:10px;border:1px solid var(--line);background:var(--card);color:var(--ink);font:inherit;font-weight:500;cursor:pointer;text-decoration:none;white-space:nowrap}
.btn:hover{border-color:#b9c4bf}
.btn:disabled{opacity:.55;cursor:default}
.btn-primary{background:var(--ink);color:#fff;border-color:var(--ink)}
.btn-sm{min-height:36px;padding:0 10px;font-size:13.5px}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}
.chip{display:inline-flex;align-items:center;min-height:44px;padding:0 14px;border-radius:999px;border:1px solid var(--line);background:var(--card);color:var(--ink);text-decoration:none;font-variant-numeric:tabular-nums}
.chip.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.chip .open{font-size:12px;opacity:.75;margin-left:4px}
input,select,textarea{font:inherit;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:8px;min-height:44px;padding:6px 10px;max-width:100%}
textarea{width:100%;min-height:150px;font-family:ui-monospace,Menlo,monospace;font-size:13.5px}
label.f{display:flex;flex-direction:column;gap:4px;font-size:13.5px;color:var(--ink-2)}
.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;align-items:end}

/* cards */
.grid{display:grid;gap:14px}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;min-width:0}
.section{margin:16px 0}
.kpi .l{color:var(--ink-2);font-size:13.5px;display:flex;justify-content:space-between;gap:8px;align-items:flex-start}
.kpi .v{font-size:28px;font-weight:700;line-height:1.25;margin-top:6px}
.kpi .v small{font-size:14px;font-weight:500;color:var(--ink-2)}
.kpi .s{color:var(--ink-2);font-size:13.5px;margin-top:2px}
.kpi.save .v{color:var(--save)}
.swatch{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:6px;vertical-align:0}

/* badges */
.badge{display:inline-block;font-size:11.5px;font-weight:600;line-height:1;padding:4px 7px;border-radius:999px;white-space:nowrap;vertical-align:middle}
.badge.m{background:#E7EEFB;color:#2C55A8}
.badge.c{background:#F1EDF7;color:#5D4790}
.pill{display:inline-block;font-size:12px;padding:2px 8px;border-radius:999px}
.pill.warn{background:var(--warn-bg);color:var(--warn-ink);border:1px solid var(--warn-line)}
.pill.ok{background:var(--ok-bg);color:var(--ok-ink);border:1px solid var(--ok-line)}

/* notes */
.note{border-radius:12px;padding:12px 14px;margin:12px 0;border:1px solid}
.note.warn{background:var(--warn-bg);border-color:var(--warn-line);color:#3d2c00}
.note.ok{background:var(--ok-bg);border-color:var(--ok-line);color:#123d29}
.note ul{margin:6px 0 0;padding-left:20px}
.savebox{background:var(--ok-bg);border:1px solid var(--ok-line);border-radius:12px;padding:12px 14px;margin-top:12px}
.savebox .v{font-size:26px;font-weight:700;color:var(--save);font-variant-numeric:tabular-nums}

/* tables */
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--line);border-radius:12px;background:var(--card)}
table{border-collapse:collapse;width:100%;font-size:14px}
th,td{padding:9px 10px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap}
th{font-weight:600;color:var(--ink-2);background:#F8FAF8;font-size:13px}
td.n,th.n{text-align:right}
tr:last-child td{border-bottom:0}
tr.sel td{background:#FFF9E8}
.diff-ok{color:var(--ok-ink);font-weight:600}
.diff-warn{color:var(--warn-ink);font-weight:600;background:var(--warn-bg)}

/* charts */
.chart{position:relative;height:320px}
.chart.sm{height:150px}
.chart.mid{height:200px}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:13.5px;color:var(--ink-2);margin:4px 0 8px}
.legend .shade{display:inline-block;width:14px;height:10px;margin-right:6px;vertical-align:-1px;border-radius:2px}
details.tv{margin-top:10px}
details.tv summary{cursor:pointer;color:var(--grid);min-height:44px;display:flex;align-items:center}
.daynav{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin:12px 0}
.progress{height:12px;border-radius:999px;background:#E8ECE9;overflow:hidden;margin:8px 0 4px}
.progress i{display:block;height:100%;background:var(--save);border-radius:999px}
.foot{padding-top:12px;padding-bottom:28px;font-size:13px}
.inline-form{display:flex;gap:6px;align-items:center}
.inline-form input{width:92px;min-height:36px}

dialog#export-dlg{border:1px solid var(--line);border-radius:var(--radius);padding:20px;width:min(520px,calc(100vw - 32px));color:var(--ink)}
dialog#export-dlg::backdrop{background:rgba(20,32,29,.35)}
dialog form{display:flex;flex-direction:column;gap:12px}
fieldset{border:1px solid var(--line);border-radius:10px;padding:8px 12px;display:flex;flex-wrap:wrap;gap:4px 16px}
legend{font-size:13.5px;color:var(--ink-2);padding:0 4px}
label.check{display:inline-flex;align-items:center;gap:8px;min-height:44px}
label.check input{width:20px;height:20px;min-height:0}
.dlg-actions{display:flex;gap:8px;justify-content:flex-end;flex-wrap:wrap}

/* connection pill: dot + text, never color alone */
.conn{display:inline-flex;align-items:center;gap:6px;font-size:13px;padding:3px 10px;border-radius:999px;border:1px solid var(--line);color:var(--ink-2);text-decoration:none;background:#fff}
.conn i{width:8px;height:8px;border-radius:50%;background:#9AA5A1}
.conn.ok{border-color:var(--ok-line);background:var(--ok-bg);color:var(--ok-ink)}
.conn.ok i{background:#1F9D61}
.conn.stale,.conn.unknown{border-color:var(--warn-line);background:var(--warn-bg);color:var(--warn-ink)}
.conn.stale i,.conn.unknown i{background:#D79B00}
#live.is-stale .lt b,#live.is-stale #lv-bal{color:var(--muted)}
.conn.error{border-color:#E7A9A0;background:#FCECEA;color:#8E2A1D}
.conn.error i{background:#C2412D}

/* live panel */
.live-head{display:flex;justify-content:space-between;align-items:baseline;gap:8px;flex-wrap:wrap}
.live-head h2{display:flex;align-items:center;gap:8px}
.live-meta{font-size:13px}
.pulse{width:10px;height:10px;border-radius:50%;background:#1F9D61;box-shadow:0 0 0 0 rgba(31,157,97,.5);animation:pulse 2s infinite}
.pulse.off{background:#9AA5A1;animation:none}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(31,157,97,.45)}70%{box-shadow:0 0 0 9px rgba(31,157,97,0)}100%{box-shadow:0 0 0 0 rgba(31,157,97,0)}}
@media (prefers-reduced-motion:reduce){.pulse{animation:none}}
.live-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin:10px 0}
.lt{border:1px solid var(--line);border-radius:12px;padding:10px 12px;display:flex;flex-direction:column;gap:2px;min-width:0}
.lt .l{font-size:13px;color:var(--ink-2)}
.lt b{font-size:24px;font-variant-numeric:tabular-nums;line-height:1.3}
.lt small{color:var(--ink-2);font-size:12.5px}
@media (max-width:900px){.live-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:620px){.live-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.lt b{font-size:20px}}

@media (max-width:900px){.g4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:620px){
  .g4,.g2{grid-template-columns:1fr}
  .brand small{display:none}
  .kpi .v{font-size:24px}
  .chart{height:280px}
  h1{font-size:19px}
}
[id]{scroll-margin-top:170px}
.tou-now{display:flex;align-items:center;gap:8px 14px;flex-wrap:wrap;font-size:14px;margin:0 0 10px;padding:8px 12px;border:1px solid var(--line);border-radius:12px;background:#F8FAF8}
.tou-pill{font-weight:700;padding:3px 10px;border-radius:999px;border:1px solid}
.tou-pill.on{background:#FCECEA;color:#8E2A1D;border-color:#E7A9A0}
.tou-pill.off{background:var(--ok-bg);color:var(--ok-ink);border-color:var(--ok-line)}
.tou h3{margin-top:0}
.badge.a{background:#E5F3EC;color:#1F7A52}
.login-body{display:flex;align-items:center;justify-content:center;min-height:100vh;min-height:100dvh;padding:16px}
.login-card{width:min(380px,100%);display:flex;flex-direction:column;gap:14px;padding:22px}
.login-card form{display:flex;flex-direction:column;gap:12px}
.login-card .brand .sun{width:38px;height:38px}
.login-card input{width:100%;font-size:18px;letter-spacing:.15em}
.top-actions{display:flex;gap:8px;align-items:center}
.table-wrap.wrapcells td{white-space:normal;overflow-wrap:anywhere}
.table-wrap.wrapcells td:first-child{width:38%}
.login-card .brand small{display:block}
:root{--loss:#A7B0AC}
.balance h3{margin-top:0}
.bal-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px 18px;margin-bottom:6px}
.bal-h{font-size:13px;font-weight:600;color:var(--ink-2);margin-bottom:2px}
.bal-row{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:5px 0;border-bottom:1px solid var(--line);font-size:14px}
.bal-row.tot{border-bottom:0;font-weight:600}
.bal-row small{color:var(--ink-2);font-weight:400}
@media (max-width:620px){.bal-grid{grid-template-columns:1fr}}
.live-bal{font-size:13.5px;color:var(--ink-2);margin:0 0 8px}
/* insights */
.insights .ins-head{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.insights .ins-head h2{margin:0}
.insights .ins-src{font-size:12.5px;flex:1}
.ins-verdict{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:10px 0 6px}
.verdict{font-weight:700;padding:3px 12px;border-radius:999px;border:1px solid;white-space:nowrap}
.verdict.ok{background:var(--ok-bg);color:var(--ok-ink);border-color:var(--ok-line)}
.verdict.warn{background:var(--warn-bg);color:var(--warn-ink);border-color:var(--warn-line)}
.verdict.bad{background:#FCECEA;color:#8E2A1D;border-color:#E7A9A0}
.ins-points,.ins-facts{list-style:none;margin:6px 0;padding:0;display:flex;flex-direction:column;gap:6px}
.ins-points li,.ins-facts li{display:flex;gap:8px;align-items:flex-start;font-size:14px}
.ins-points .ico,.ins-facts .ico{flex:none;width:20px;height:20px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;margin-top:1px}
.lv-good .ico{background:var(--ok-bg);color:var(--ok-ink)}
.lv-info .ico{background:#E7EEFB;color:#2C55A8}
.lv-warn .ico{background:var(--warn-bg);color:var(--warn-ink)}
.ins-sugg{background:#F8FAF8;border:1px solid var(--line);border-radius:10px;padding:8px 12px;margin-top:8px;font-size:14px}
.ins-sugg ul{margin:4px 0 0;padding-left:18px}
.ins-auto summary{cursor:pointer;color:var(--grid);min-height:40px;display:flex;align-items:center}
.ins-wait{display:flex;align-items:center;gap:8px}
/* strings */
.str-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:10px;margin:10px 0}
.str-card{border:1px solid var(--line);border-radius:12px;padding:10px 12px}
.str-card b.v{font-size:22px;font-variant-numeric:tabular-nums}
.sun-facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:8px;margin:8px 0}
.sun-facts div{border:1px solid var(--line);border-radius:10px;padding:8px 10px;font-size:13px;color:var(--ink-2)}
.sun-facts b{display:block;font-size:17px;color:var(--ink);font-variant-numeric:tabular-nums}
[hidden]{display:none!important}
/* ad-hoc chat */
.ins-chat summary{cursor:pointer;color:var(--grid);min-height:40px;display:flex;align-items:center;font-weight:600}
.chat-log{display:flex;flex-direction:column;gap:8px;margin:8px 0;max-height:420px;overflow-y:auto}
.chat-msg{padding:8px 12px;border-radius:12px;font-size:14px;max-width:92%;line-height:1.55}
.chat-msg.user{align-self:flex-end;background:#E7EEFB;color:#1D3B7A}
.chat-msg.ai{align-self:flex-start;background:#F8FAF8;border:1px solid var(--line)}
.chat-msg.wait{color:var(--muted)}
.chat-msg.err{align-self:flex-start;background:var(--warn-bg);color:var(--warn-ink)}
.chat-form{display:flex;gap:8px;align-items:flex-end;margin:6px 0}
.chat-form textarea{flex:1;min-height:56px;font-family:inherit;font-size:15px}
details.gapline{margin:8px 0 4px;font-size:13.5px}
details.gapline summary{cursor:pointer}
form.picker{display:flex;align-items:flex-end;gap:12px;flex-wrap:wrap;margin:6px 0 14px}
form.picker select{min-width:150px;min-height:40px}
form.picker .picker-range{padding-bottom:10px}
.alerts{display:flex;flex-direction:column;gap:6px;margin:10px 0}
.alert{border:1px solid var(--line);border-left:4px solid #9AA5A1;border-radius:10px;padding:8px 12px;background:#fff;font-size:14px}
.alert.warn{border-left-color:#D79B00;background:var(--warn-bg)}
.alert.info{border-left-color:#3F6FD1}
.methods-explain dl{margin:8px 0}.methods-explain dt{font-weight:600;margin-top:8px}.methods-explain dd{margin:2px 0 0 0;color:var(--ink-2)}
.prompt-field{margin:12px 0}.prompt-field textarea{width:100%;min-height:220px;font:13px/1.55 ui-monospace,SFMono-Regular,Menlo,monospace;resize:vertical}
form.model-pick{align-items:end}form.model-pick select{min-width:320px}
ul.tight{margin:4px 0 8px;padding-left:20px}ul.tight li{margin:2px 0}
.backfill{display:flex;flex-direction:column;gap:6px;align-items:flex-start;margin-bottom:10px}.ins-now{margin-top:6px}
.daystats{display:grid;grid-template-columns:1fr 1fr;gap:2px 10px;margin-top:10px;padding-top:8px;border-top:1px dashed var(--line);font-size:12.5px;color:var(--ink-2)}
.daystats b{color:var(--ink);font-weight:600}.daystats small{color:var(--muted)}
.daystats .ds-h{grid-column:1/-1;font-size:11.5px;color:var(--muted);text-transform:none}
.daystats .ds-u{grid-column:1/-1;font-size:11.5px;color:var(--muted)}

/* read-only users (not the admin): no edit forms, uploads, AI chat or "analyse now" */
.viewer form[method="post"]:not(.keep), .viewer .ins-chat, .viewer .ins-now, .viewer .admin-only { display: none !important; }