:root{color-scheme:dark;--ink:#faf9f5;--muted:#b0aea5;--blue:#d97757;--line:#3d3d3a;--bg:#1a1918;--surface:#262624;--field:#141413;--raised:#30302e;--good:#7fb685;--warn:#f4d18b;--bad:#e5806b;--top:56px;--side:196px}
*{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;color:var(--ink);background:var(--bg);font:14px/1.6 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;overflow-x:hidden}
[hidden]{display:none!important}.hidden{display:none!important}
button,select,input{font:inherit}
button,select,input[type=number],input[type=text],input:not([type]),input[type=datetime-local]{border:1px solid var(--line);border-radius:7px;padding:7px 10px;background:var(--surface);color:var(--ink);min-height:36px}
button{cursor:pointer;white-space:nowrap}button:hover:not(:disabled){border-color:var(--blue);color:var(--blue)}button:disabled,input:disabled,select:disabled{opacity:.45;cursor:not-allowed}
button.active,button.primary{background:#c6613f;border-color:#e08a6d;color:#fff}button.active:hover,button.primary:hover:not(:disabled){color:#fff}
button.ghost{background:transparent}button.link{background:none;border:0;padding:0 4px;min-height:0;color:var(--muted);font-size:12px}button.link:hover{color:var(--blue)}
input,select{color-scheme:dark;accent-color:var(--blue)}input:focus-visible,select:focus-visible,button:focus-visible,a:focus-visible{outline:2px solid var(--blue);outline-offset:3px}::selection{background:#c46849;color:#fff}
label{display:flex;flex-direction:column;gap:5px;color:var(--muted);font-size:12px}label.inline{flex-direction:row;align-items:center;gap:7px}
h2{font-size:18px;margin:0}h3{font-size:15px;margin:0 0 14px}.sub,.muted{color:var(--muted);font-size:12px;margin:2px 0}.small{font-size:11px}
a{color:var(--blue)}

/* top bar */
.topbar{position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:14px;min-height:var(--top);padding:8px 22px;background:rgba(26,25,24,.94);border-bottom:1px solid var(--line);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.brand{display:flex;align-items:center;gap:8px;text-decoration:none;color:inherit;letter-spacing:2px;font-size:18px;flex:none}.brand span{font-size:12px;letter-spacing:1px;color:#9c9a92}
.brand-mark{font-style:normal;color:var(--blue)}
.seg{display:flex;gap:0;border:1px solid var(--line);border-radius:9px;overflow:hidden;flex:none}
.seg button{border:0;border-radius:0;border-right:1px solid var(--line);background:var(--surface);padding:6px 14px}.seg button:last-child{border-right:0}
.seg button.active{background:#c6613f;color:#fff}
.src-btn::before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;margin-right:7px;vertical-align:1px;background:currentColor}
.srcb0::before{background:#d97757}.srcb1::before{background:#6a9bcc}.srcb2::before{background:#a3b56f}.srcb3::before{background:#c2c0b6}.seg button.active::before{box-shadow:0 0 0 2px #fff6}
.machine-name{display:flex;align-items:center;gap:8px;flex:none}
.chips{display:flex;gap:6px;flex-wrap:wrap;min-width:0;flex:1}
.chip{font-size:12px;border-radius:20px;padding:4px 10px;min-height:30px;background:var(--raised);border-color:#5e5d59;max-width:280px;overflow:hidden;text-overflow:ellipsis}.chip span{color:var(--blue);margin-left:4px}
.live{display:flex;align-items:center;gap:9px;font-size:12px;color:var(--muted);margin-left:auto;flex:none}
.live i{width:8px;height:8px;background:var(--good);border-radius:50%;flex:none}.live i.warn{background:var(--warn);box-shadow:0 0 0 3px #f4d18b33}
.live button{font-size:12px;padding:5px 10px}
.auth-logout{min-height:36px!important}

/* side nav */
aside{position:fixed;top:var(--top);bottom:0;left:0;width:var(--side);padding:18px 14px;display:flex;flex-direction:column;background:#1f1e1d;border-right:1px solid var(--line);z-index:20}
#pages a{display:flex;align-items:center;gap:10px;color:#c2c0b6;text-decoration:none;padding:11px 12px;margin:3px 0;border-radius:8px}
#pages a i{font-style:normal;width:18px;text-align:center;color:#9c9a92}
#pages a:hover{background:#3d3d3a;color:#fff}#pages a.active{background:#3d3d3a;color:#fff;box-shadow:inset 3px 0 var(--blue)}#pages a.active i{color:var(--blue)}
.aside-note{margin-top:auto;font-size:12px;color:#9c9a92;line-height:2}
main{margin-left:var(--side);padding:20px 26px 10px;max-width:calc(1700px + var(--side));min-width:0}
footer{padding:22px 0;color:#87867f;font-size:10px;letter-spacing:1px;display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}

/* surfaces */
article{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:18px 20px;margin:0 0 18px;min-width:0}
.panel-head,.section-head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;flex-wrap:wrap}
.section-head{margin:4px 0 14px;align-items:center}
.badge{background:#3d3d3a;color:#ecb39d;font-size:11px;border-radius:20px;padding:4px 10px;white-space:normal}
.alert{padding:11px 15px;border-radius:8px;background:#352a17;border:1px solid #7c602b;margin:0 0 12px;color:var(--warn);overflow-wrap:anywhere}
.footnote{font-size:11px;color:var(--muted);line-height:1.8;margin:12px 0 0}
.empty{padding:18px;border:1px dashed var(--line);border-radius:10px;color:var(--muted);font-size:13px}
.readonly-note{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:9px 12px;margin:0 0 14px;border-radius:8px;background:#2b2a27;border:1px dashed #5e5d59;color:var(--muted);font-size:12px}
.readonly-note button{font-size:12px;padding:4px 10px}

/* machine cards */
.machines{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:14px;margin-bottom:18px}
.machines.single{grid-template-columns:1fr}
.mcard{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:16px 18px;min-width:0;box-shadow:inset 0 3px var(--mc,#5e5d59)}
.mc0{--mc:#d97757}.mc1{--mc:#6a9bcc}.mc2{--mc:#a3b56f}.mc3{--mc:#c2c0b6}.mcard.total{--mc:#faf9f5;background:#2b2a27}
.mcard.off{opacity:.85;box-shadow:inset 0 3px var(--bad)}
.mhead{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.mhead .link{margin-left:auto}
.status{font-size:11px;border-radius:20px;padding:1px 9px;border:1px solid}.status.good{color:var(--good);border-color:#4f7a54}.status.idle{color:var(--muted);border-color:#5e5d59}.status.bad{color:var(--bad);border-color:#8a4a3c}
.big{margin:8px 0 6px;display:flex;align-items:baseline;gap:8px}.big b{font-size:32px;line-height:1.15;letter-spacing:-.5px;font-weight:650}.big small{color:var(--muted);font-size:12px}
.kv{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px 14px;padding:10px 0;border-top:1px solid var(--line)}
.kv>div{min-width:0;display:flex;flex-direction:column}.kv span{font-size:11px;color:var(--muted)}.kv b{font-size:16px;font-weight:620;overflow-wrap:anywhere}.kv em{font-style:normal;font-size:11px;color:var(--muted);overflow-wrap:anywhere}.kv em.up{color:var(--good)}.kv em.down{color:var(--bad)}
.mcard.wide .kv{grid-template-columns:repeat(6,minmax(0,1fr))}.mcard.wide .big b{font-size:38px}
.quota{border-top:1px solid var(--line);padding-top:10px;font-size:12px}
.acct{color:var(--muted);margin-bottom:6px}.acct b{color:var(--ink);font-weight:600}
.qrow{display:grid;grid-template-columns:44px 42px minmax(60px,1fr) auto;align-items:center;gap:8px;margin:3px 0}.qrow .qn{color:var(--muted)}.qrow em{font-style:normal;color:var(--muted);font-size:11px;text-align:right}.qrow.stale,.qrow.muted{display:block;color:var(--warn);font-size:11px}.qrow.muted{color:var(--muted)}
svg.meter{display:block;width:100%;height:6px}.meter .track{fill:#3d3d3a}.meter .fill{fill:var(--good)}.meter.warm .fill{fill:var(--warn)}.meter.hot .fill{fill:var(--bad)}
.malerts{list-style:none;margin:10px 0 0;padding:0}.malerts li{padding:6px 10px;margin-top:6px;border-radius:7px;background:#352a17;border:1px solid #7c602b;color:var(--warn);font-size:12px;overflow-wrap:anywhere}
.accounts{list-style:none;margin:0;padding:0}.accounts li{display:flex;flex-wrap:wrap;gap:4px 10px;align-items:baseline;padding:5px 0;border-bottom:1px dashed var(--line)}.accounts li:last-child{border-bottom:0}.accounts em.warn{font-style:normal;color:var(--warn);font-size:11px;flex-basis:100%}
.total-tag{background:#faf9f5}

/* machine tags */
.src{display:inline-block;padding:0 7px;margin-right:7px;border-radius:5px;font-size:11px;font-weight:700;line-height:18px;vertical-align:1px;color:#1a1918;white-space:nowrap}.src0{background:#d97757}.src1{background:#6a9bcc}.src2{background:#a3b56f}.src3{background:#c2c0b6}

/* curve */
#curve,#sessions{scroll-margin-top:calc(var(--top) + 12px)}
.curve-controls{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.win input{width:66px}
.quick{display:flex;gap:4px;flex-wrap:wrap}.quick button{font-size:12px;padding:5px 8px}
.chart-controls{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:14px 0 6px}.chart-controls select{max-width:100%}.chart-controls input{width:110px}
.buttons{display:flex;gap:6px;align-items:center;flex-wrap:wrap}.buttons button{font-size:12px}
.chartbox{position:relative;margin-top:8px;width:100%;overflow:hidden}
svg.chart{display:block;max-width:100%;height:auto}svg.chart text{font-family:inherit;fill:#b0aea5;font-size:11px}svg.chart line.grid{stroke:#3d3d3a}svg.chart line.mark{stroke:#73726c;stroke-dasharray:4 5}
.legend{font-size:12px;display:flex;gap:6px 16px;padding:6px 0;flex-wrap:wrap;align-items:center}.legend span{display:inline-flex;align-items:center;gap:6px}.swatch{display:inline-block}
.empty-chart{padding:30px 0}
.zoom{flex-direction:row;align-items:center;max-width:380px;margin-top:6px}.zoom input{flex:1}

/* sessions */
.session-filters{display:flex;gap:10px;flex-wrap:wrap}.session-filters select{max-width:240px}
.session-list{margin-top:12px}
.srow{display:grid;grid-template-columns:minmax(0,1fr) 108px 72px 76px 76px 118px 86px;gap:10px;align-items:center;padding:9px 6px;border-top:1px solid var(--line);font-size:12px}
.srow.shead{color:var(--muted);font-size:11px;border-top:0;padding-top:0}
.srow .s-title{min-width:0;overflow-wrap:anywhere}.srow .s-title b{font-weight:600;font-size:13px}
.srow .meta,.s-num .meta{font-size:11px;color:var(--muted)}
.srow .s-num{font-variant-numeric:tabular-nums}.srow button{font-size:11px;padding:4px 8px;min-height:30px}
.srow.child{padding-left:26px;background:#232321}
.proj{margin-bottom:10px;border:1px solid var(--line);border-radius:10px;padding:4px 10px 6px;background:#232322}
.proj-head{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 10px;padding:8px 0}.proj-head b{font-size:14px}.proj-head .path{overflow-wrap:anywhere;min-width:0}.proj-head .pmeta{margin-left:auto;color:var(--muted);font-size:12px}
.subs{padding:2px 0 6px 20px}.sub-toggle{font-size:12px;padding:3px 10px;min-height:30px;color:var(--muted)}
.more{margin-top:10px}
.session-foot{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:10px}
.notes{margin:0 0 18px;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px 18px}.notes summary{cursor:pointer;color:var(--muted);font-size:13px}.notes p{font-size:12px;color:var(--muted);line-height:1.8;margin:10px 0 0}

/* secondary pages */
.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:18px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:16px}.card .name{font-size:12px;color:var(--muted)}.card .value{font-size:24px;line-height:1.5;font-weight:650}.card .hint{font-size:11px;color:var(--muted)}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.grid2 article{margin-bottom:0}
.table-wrap{overflow:auto;max-width:100%}
table{border-collapse:collapse;width:100%;font-size:12px}th,td{text-align:left;border-bottom:1px solid var(--line);padding:10px;white-space:nowrap}th{color:var(--muted);font-weight:500;background:var(--raised)}
form,.compare{display:flex;align-items:end;gap:12px;flex-wrap:wrap;margin:16px 0}.grow{flex:1;min-width:200px}
.efforts{display:flex;gap:10px;flex-wrap:wrap}.effort{padding:10px 14px;background:var(--raised);border-radius:8px;font-size:12px;overflow-wrap:anywhere}.effort button{margin-left:10px;font-size:11px}
.markrow{display:flex;gap:10px;align-items:center;flex-wrap:wrap;padding:10px 0;border-top:1px solid var(--line)}.markrow .title{flex:1;min-width:200px;overflow-wrap:anywhere}.markrow .meta{font-size:11px;color:var(--muted)}.markrow button{font-size:11px}
.health-line{margin:0;font-size:13px;color:var(--good);overflow-wrap:anywhere}.health-line.warn{color:var(--warn)}
#healthDetails summary{cursor:pointer;color:var(--muted);font-size:12px;margin-top:10px}
pre{white-space:pre-wrap;font-size:11px;color:var(--muted);word-break:break-word;max-height:420px;overflow:auto}
label.check{flex-direction:row;align-items:flex-start;gap:8px;font-size:13px;color:var(--ink)}label.check input{margin-top:4px}
#markTime{max-width:235px}
.tooltip{position:fixed;z-index:40;pointer-events:none;color:white;border-radius:8px;padding:10px 12px;font-size:12px;max-width:300px;box-shadow:0 5px 25px #0006;border:1px solid #5e5d59;background:#30302e}

@media(max-width:1100px){:root{--side:168px}.mcard.wide .kv{grid-template-columns:repeat(3,minmax(0,1fr))}.cards{grid-template-columns:repeat(2,minmax(0,1fr))}main{padding:18px 18px 10px}
  /* sessions: two-line cards below desktop width (shared with phones) */
  .srow{grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"t n" "m b";gap:4px 12px;padding:10px 6px}
  .srow.shead{display:none}
  .srow .s-title{grid-area:t}
  .srow .s-num:nth-of-type(2){grid-area:n;text-align:right;font-weight:650;font-size:13px}
  .srow .s-num:nth-of-type(2) .meta{font-weight:400}
  .srow .s-num:nth-of-type(n+3),.srow .s-band{display:none}
  .srow::after{content:attr(data-m);grid-area:m;font-size:11px;color:var(--muted);min-width:0;overflow-wrap:anywhere}
  .srow button{grid-area:b;justify-self:end}
  .srow.child{padding-left:16px}
  .proj-head .pmeta{margin-left:0;flex-basis:100%}}
/* tablet: icon rail instead of the wide sidebar, machine cards two per row */
@media(max-width:900px) and (min-width:641px){
  :root{--side:72px}
  aside{padding:12px 6px}.aside-note{display:none}
  #pages a{flex-direction:column;gap:2px;padding:8px 2px;font-size:11px;text-align:center;min-height:56px;justify-content:center}
  #pages a i{font-size:17px}#pages a.active{box-shadow:inset 3px 0 var(--blue)}
  .machines:not(.single){grid-template-columns:repeat(2,minmax(0,1fr))}.machines .mcard.total{grid-column:1/-1}
}
@media(max-width:900px){.brand span{display:none}.topbar{flex-wrap:wrap;padding:8px 16px}.chips{order:5;flex-basis:100%}.chips:empty{display:none}}
@media(max-width:640px){
  :root{--top:auto}
  body{padding-bottom:calc(64px + env(safe-area-inset-bottom))}
  .topbar{gap:8px 10px;padding:8px 12px}
  label.check{min-height:44px;align-items:center}label.check input{width:22px;height:22px;margin:0}
  .brand{font-size:16px;min-height:44px}.zoom input{min-height:44px}
  .brand b{display:none}.seg{flex:0 1 auto;min-width:0}.seg button{min-height:44px;padding:6px 10px}.upd-word{display:none}
  .machine-name{min-width:0}
  .live{gap:6px}.live #updated{font-size:11px}.live button,.auth-logout{min-height:44px!important;padding:6px 10px}
  aside{top:auto;bottom:0;right:0;width:auto;height:auto;padding:0 0 env(safe-area-inset-bottom);border-right:0;border-top:1px solid var(--line);background:rgba(31,30,29,.97)}
  .aside-note{display:none}
  #pages{display:flex}
  #pages a{flex:1;flex-direction:column;gap:0;margin:0;padding:6px 2px;min-height:56px;justify-content:center;border-radius:0;font-size:11px}
  #pages a i{font-size:17px}#pages a.active{box-shadow:inset 0 3px var(--blue)}
  main{margin-left:0;padding:12px 12px 6px}
  article{padding:14px 12px}
  .machines{grid-template-columns:1fr;gap:10px}
  .big b,.mcard.wide .big b{font-size:28px}
  .kv,.mcard.wide .kv{grid-template-columns:repeat(2,minmax(0,1fr))}
  .qrow{grid-template-columns:40px 40px minmax(40px,1fr)}.qrow em{grid-column:1/-1;text-align:left;margin-top:-2px}
  button,select,input[type=number],input[type=text],input:not([type]),input[type=datetime-local]{min-height:44px}
  .quick button{min-width:44px}.mhead .link{min-height:44px}
  .curve-controls{width:100%}.curve-controls label.inline{flex:1}
  .chart-controls select{flex:1 1 100%}.chart-controls #export{margin-left:auto}
  .session-filters{width:100%}.session-filters label{flex:1 1 100%;min-width:0}.session-filters select{max-width:none;flex:1 1 0;width:0;min-width:0}
  .srow{gap:4px 10px;padding:10px 4px}
  .srow button{min-height:44px}
  .srow.child{padding-left:14px}
  .subs{padding-left:6px}.sub-toggle{min-height:44px}
  .proj{padding:4px 8px}
  details>summary{min-height:44px;padding:12px 0;line-height:20px}
  .alert a,.readonly-note a{display:inline-flex;align-items:center;min-height:44px;padding:0 6px}
  .more{width:100%}
  .cards{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.card{padding:12px}.card .value{font-size:20px}
  .grid2{grid-template-columns:1fr}
  .compare label,form label{flex:1 1 100%}.compare input,#markTime{max-width:none;width:100%}
  footer{display:block}
}
@media(max-width:360px){.topbar .brand{display:none}.seg button{padding:6px 8px}}
.chart .crosshair{stroke:var(--muted,#9c9a92);stroke-width:1;stroke-dasharray:3 3;pointer-events:none}.chart .hover circle{pointer-events:none;stroke:var(--bg);stroke-width:2}