:root{
  --bg:#F7F7F5;--surface:#FFFFFF;--sunk:#F1F1EE;--ink:#111111;--muted:#6E6E6A;--line:#E4E4E0;
  --accent:#B9E97C;--accent-ink:#2F5A12;--accent-soft:#EEF8E1;--btn:#111111;--btn-ink:#FFFFFF;
  --amber:#8A5A00;--amber-soft:#FFF1D2;--red:#B42318;--red-soft:#FDE7E4;--input:#FFFFFF;
  --font:'Montserrat',-apple-system,"Segoe UI",Arial,sans-serif;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0E0E0E;--surface:#171717;--sunk:#121212;--ink:#F2F2F0;--muted:#9A9A95;--line:#2A2A28;
  --accent:#B9E97C;--accent-ink:#C8F09A;--accent-soft:#1F2A16;--btn:#F2F2F0;--btn-ink:#111111;
  --amber:#F0C265;--amber-soft:#2E2512;--red:#FF8A7A;--red-soft:#3A1C18;--input:#1D1D1C;}}
:root[data-theme="dark"]{
  --bg:#0E0E0E;--surface:#171717;--sunk:#121212;--ink:#F2F2F0;--muted:#9A9A95;--line:#2A2A28;
  --accent:#B9E97C;--accent-ink:#C8F09A;--accent-soft:#1F2A16;--btn:#F2F2F0;--btn-ink:#111111;
  --amber:#F0C265;--amber-soft:#2E2512;--red:#FF8A7A;--red-soft:#3A1C18;--input:#1D1D1C;}

*,*::before,*::after{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:400 13px/1.45 var(--font);-webkit-font-smoothing:antialiased}
body.centred{display:flex;align-items:center;justify-content:center;padding:20px}
input,select,textarea{font:inherit;font-size:13px;color:var(--ink);background:var(--input);border:1px solid var(--line);border-radius:6px;padding:5px 8px;width:100%;min-width:0;height:30px}
textarea{height:auto;min-height:52px;resize:vertical}
:focus-visible{outline:2px solid var(--accent);outline-offset:1px}
button{font:inherit;font-size:13px;font-weight:500;cursor:pointer;border-radius:6px;border:1px solid var(--line);background:var(--surface);color:var(--ink);padding:5px 11px;height:30px;white-space:nowrap}
button:hover{border-color:var(--muted)}
.btn.primary,button.primary{background:var(--btn);border-color:var(--btn);color:var(--btn-ink)}
button.lnk,.lnk{border:0;background:none;color:var(--ink);text-decoration:underline;text-underline-offset:3px;padding:0;height:auto}
button.danger,.danger{color:var(--red)}
a{color:inherit}
h1{font:600 22px/1.2 var(--font);letter-spacing:-.02em;margin:0}
h2{font:600 15px/1.3 var(--font);margin:0}
h3{font:600 14px/1.3 var(--font);margin:0}
.muted{color:var(--muted)}
.error{color:var(--red);font-size:12.5px;margin:0}
.f,label.f{display:grid;gap:3px;font-size:11.5px;color:var(--muted)}
.card{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:14px}
.login{width:min(360px,100%);display:grid;gap:12px}
.login h1{font-size:20px}
.num{font-variant-numeric:tabular-nums;text-align:right;white-space:nowrap}
.pill{font-size:11px;font-weight:500;padding:1px 7px;border-radius:20px;display:inline-block;line-height:18px}
.pill.ok{background:var(--accent-soft);color:var(--accent-ink)}
.pill.warn{background:var(--amber-soft);color:var(--amber)}
.pill.bad{background:var(--red-soft);color:var(--red)}

.app{display:grid;grid-template-columns:232px 1fr;min-height:100%}
aside{background:var(--surface);border-right:1px solid var(--line);padding:16px 12px;position:sticky;top:0;height:100vh;overflow:auto;display:flex;flex-direction:column}
.brand{font:600 15px/1.2 var(--font);margin:0 6px 2px}
.brand-sub{margin:0 6px 14px;font-size:11.5px;color:var(--muted)}
nav.tabs{display:grid;gap:1px}
nav.tabs a{text-decoration:none;padding:6px 8px;color:var(--muted);font-weight:500;border-radius:6px}
nav.tabs a:hover{color:var(--ink);background:var(--sunk)}
nav.tabs a[aria-current=page]{background:var(--sunk);color:var(--ink);box-shadow:inset 2px 0 var(--accent)}
.side-foot{margin-top:auto;padding-top:14px;display:flex;justify-content:space-between;align-items:center;gap:6px}
.theme{display:inline-flex;border:1px solid var(--line);border-radius:6px;overflow:hidden}
.theme button{border:0;border-radius:0;height:26px;padding:0 9px;font-size:11.5px;color:var(--muted);background:none}
.theme button[aria-pressed=true]{background:var(--btn);color:var(--btn-ink)}
main{padding:18px clamp(14px,2.4vw,28px) 70px;min-width:0}
.mnav{display:none;margin-bottom:10px}

.head{display:flex;justify-content:space-between;align-items:flex-end;gap:14px;flex-wrap:wrap;margin-bottom:14px}
.gstats{display:grid;grid-template-columns:repeat(auto-fit,minmax(110px,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:10px;overflow:hidden;margin-bottom:10px}
.gstats div{background:var(--surface);padding:9px 12px}
.gstats small{display:block;font-size:11px;color:var(--muted)}
.gstats b{font:600 18px/1.2 var(--font);font-variant-numeric:tabular-nums}
.gstats .hl b{color:var(--accent-ink)}
.actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:10px}
.gtable-wrap{background:var(--surface);border:1px solid var(--line);border-radius:10px;overflow-x:auto}
table.g{width:100%;border-collapse:collapse;min-width:820px}
table.g th{font-size:11px;font-weight:500;color:var(--muted);text-align:left;padding:7px 8px;border-bottom:1px solid var(--line);white-space:nowrap}
table.g td{padding:4px 8px;border-bottom:1px solid var(--line);vertical-align:middle;position:relative}
table.g tr.gr:hover td{background:var(--sunk)}
table.g tr.gr.open td{background:var(--sunk)}
table.g input,table.g select{height:26px;font-size:12px;padding:2px 6px}
td.nm{display:flex;gap:8px;align-items:flex-start;font-weight:500}
td.nm .em{font-size:17px;line-height:1.2}
td.nm small{display:block;color:var(--muted);font-weight:400;font-size:11px}
.sorth{border:0;background:none;padding:0;height:auto;font:inherit;font-size:11px;font-weight:500;color:var(--muted);display:inline-flex;align-items:center;gap:4px}
.sorth:hover,.sorth.on{color:var(--ink)}
.sorth .arr{font-size:9px;opacity:.5}.sorth.on .arr{opacity:1}
.frow th{padding:2px 8px 8px;font-weight:400}
.frow input,.frow select{height:26px;font-size:12px;width:100%}
.toggles{display:inline-flex;gap:2px}
.toggles button{border:0;background:none;width:26px;height:24px;padding:0;font-size:15px;border-radius:6px;opacity:.25;filter:grayscale(.6)}
.toggles button:hover{opacity:.6}
.toggles button.on{opacity:1;filter:none;background:var(--sunk)}
.chip{display:inline-flex;align-items:center;gap:3px;font-size:11px;background:var(--accent-soft);color:var(--accent-ink);border-radius:10px;padding:1px 4px 1px 7px;font-weight:500;margin-right:3px}
.chip button{border:0;background:none;height:14px;width:14px;padding:0;font-size:9px;color:inherit}
.linkbtn{border:0;background:none;padding:2px 4px;height:auto;font-size:11.5px;color:var(--muted);opacity:.35}
tr.gr:hover .linkbtn{opacity:1}
.pop{position:absolute;z-index:30;margin-top:4px;width:260px;padding:8px;background:var(--surface);border:1px solid var(--line);border-radius:10px;box-shadow:0 12px 30px rgba(0,0,0,.18)}
.pop-list{max-height:220px;overflow:auto;display:grid;margin-top:6px}
.pop-list button{border:0;background:none;height:auto;padding:6px;display:flex;justify-content:space-between;gap:8px;text-align:left;font-weight:400;border-radius:6px}
.pop-list button:hover{background:var(--sunk)}
.gdetail td{background:var(--sunk);padding:4px 12px 12px}
.dgrid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px 10px;align-items:end}
.dgrid .wide{grid-column:span 2}.dgrid .full{grid-column:1/-1}
.dactions{display:flex;gap:16px;justify-content:space-between;align-items:center;flex-wrap:wrap;grid-column:1/-1;margin-top:4px}
.tg{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;color:var(--ink)}
.tg input{width:auto;height:auto}
.import{display:grid;gap:10px;margin-bottom:10px}
.import textarea{min-height:110px;font-family:ui-monospace,Menlo,monospace;font-size:12px}
.dropzone{display:flex;gap:10px;align-items:center;cursor:pointer}
.dz-btn{border:1px solid var(--line);border-radius:6px;padding:6px 11px;font-weight:500;background:var(--surface)}
.dz-name{color:var(--muted);font-size:12px}
.empty{padding:16px;text-align:center;color:var(--muted)}
.gfoot{font-size:11.5px;padding:8px 10px;color:var(--muted)}

@media (max-width:820px){
  .app{grid-template-columns:1fr}
  aside{position:fixed;inset:0 18% 0 0;z-index:30;transform:translateX(-105%);transition:transform .2s;height:100%}
  body.nav-open aside{transform:none;box-shadow:0 0 0 100vmax rgba(0,0,0,.4)}
  .mnav{display:flex}
  .dgrid{grid-template-columns:1fr 1fr}
}

/* confirmation popup */
.cmodal{position:fixed;inset:0;z-index:60;background:rgba(0,0,0,.4);display:flex;align-items:center;justify-content:center;padding:20px}
.cbox{background:var(--surface);border:1px solid var(--line);border-radius:14px;width:min(420px,100%);padding:18px 20px;box-shadow:0 24px 70px rgba(0,0,0,.3)}
.cbox h3{font-size:16px;margin:0 0 10px}
.cbox p{font-size:13.5px;line-height:1.5;margin:0 0 10px}
.cbox p.muted{font-size:12.5px}
.cactions{display:flex;justify-content:flex-end;gap:8px;margin-top:16px;flex-wrap:wrap}

/* message composer */
.cbox.mbox{width:min(980px,100%);max-height:calc(100vh - 40px);display:flex;flex-direction:column;padding:0;overflow:hidden}
.mhead{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;border-bottom:1px solid var(--line)}
.mhead h3{margin:0}
.mhead button{width:30px;padding:0}
.mcompose{display:flex;flex-direction:column;gap:12px;padding:14px 18px 16px;overflow:auto;min-height:0}
.mtabs{align-self:flex-start}
.mtabs button{width:auto;padding:0 12px}
.mgrid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.medit,.mside{display:flex;flex-direction:column;gap:10px;min-width:0}
.medit textarea{min-height:220px;resize:vertical;font:inherit;font-size:13.5px;line-height:1.5}
.mtokens{display:flex;flex-wrap:wrap;gap:5px;align-items:center;font-size:12px}
.mtokens button{height:24px;padding:0 7px;font-size:11.5px;font-family:ui-monospace,Menlo,monospace}
.mwarn{margin:0;font-size:12.5px;color:var(--amber);background:var(--amber-soft);padding:6px 9px;border-radius:6px}
.medit .lnk{align-self:flex-start;font-size:12px}
.mpreview{border:1px solid var(--line);border-radius:10px;padding:12px 14px;font-size:13.5px;line-height:1.55;background:var(--bg);overflow-wrap:anywhere;flex:1}
.mpreview b{display:block;margin-bottom:8px}
.mlist{border:1px solid var(--line);border-radius:10px;max-height:220px;overflow:auto}
.mrow{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1.3fr) auto auto;gap:10px;align-items:center;padding:6px 12px;border-bottom:1px solid var(--line);font-size:13px}
.mrow:last-child{border-bottom:0}
.mrow.off{opacity:.45}
.mname,.mto{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.mwa{font-size:12.5px;font-weight:500;white-space:nowrap}
.mfoot{display:flex;justify-content:flex-end;align-items:center;gap:12px;flex-wrap:wrap}
.mfoot .muted{font-size:12.5px;margin-right:auto}
@media (max-width:760px){.mgrid{grid-template-columns:1fr}.mrow{grid-template-columns:1fr auto}.mto{display:none}}