:root{
  --page:#FAF9F8;
  --card:#FFFFFF;
  --line:#EBE7E3;
  --line-2:#F3F0EC;
  --ink:#16130F;
  --ink-2:#5F5850;
  --ink-3:#948B82;
  --orange:#E85D0C;
  --orange-2:#F98A47;
  --orange-3:#FBC69C;
  --orange-4:#FDE9DA;
  --rail:#171310;
  --radius:14px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--page);color:var(--ink);
  font-family:'Inter',system-ui,-apple-system,sans-serif;font-size:14px;line-height:1.5;
  -webkit-font-smoothing:antialiased;font-variant-numeric:tabular-nums;
}
.micro{font-family:'IBM Plex Mono',monospace;font-size:10.5px;letter-spacing:.11em;text-transform:uppercase;color:var(--ink-3)}
.shell{display:grid;grid-template-columns:236px minmax(0,1fr);min-height:100vh}

/* rail */
.rail{background:var(--rail);color:#EDE8E3;padding:22px 16px;position:relative;overflow:hidden;display:flex;flex-direction:column;gap:26px}
.rail::after{content:"";position:absolute;left:-40%;bottom:-22%;width:180%;height:60%;
  background:radial-gradient(60% 60% at 50% 60%, #C4471A 0%, rgba(196,71,26,.45) 38%, rgba(23,19,16,0) 72%);pointer-events:none}
.rail>*{position:relative;z-index:1}
.rl{display:flex;align-items:center;gap:9px;font-weight:600;font-size:15px;letter-spacing:-.01em;padding:2px 8px}
.rl .mk{width:20px;height:20px;border-radius:6px;background:linear-gradient(140deg,var(--orange-2),var(--orange));flex:0 0 20px}
.grp{display:flex;flex-direction:column;gap:3px}
.grp .gh{font-family:'IBM Plex Mono',monospace;font-size:10px;letter-spacing:.13em;text-transform:uppercase;color:rgba(237,232,227,.42);padding:0 8px 7px}
.nav{display:flex;align-items:center;gap:10px;padding:9px 11px;border-radius:9px;color:rgba(237,232,227,.72);
  font-size:13.5px;font-weight:500;cursor:pointer;border:1px solid transparent;background:none;font-family:inherit;width:100%;text-align:left}
.nav:hover{background:rgba(255,255,255,.05);color:#fff}
.nav[aria-current="page"]{background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.14);color:#fff}
.nav .ic{width:15px;text-align:center;opacity:.8;font-size:12px}
.railfoot{margin-top:auto;font-size:11.5px;color:rgba(237,232,227,.5);padding:0 8px;line-height:1.6}
.railfoot b{color:rgba(237,232,227,.85);font-weight:500}

/* workspace */
.work{padding:0 clamp(16px,2.4vw,30px) 40px;min-width:0}
.head{display:flex;align-items:center;gap:16px;padding:22px 2px 18px;flex-wrap:wrap}
.head h1{font-size:19px;font-weight:600;letter-spacing:-.02em;margin:0}
.clock{margin-left:auto;text-align:right;font-family:'IBM Plex Mono',monospace;font-size:11px;color:var(--ink-3);line-height:1.5}
.filters{display:flex;gap:8px;flex-wrap:wrap}
.fbtn{display:flex;align-items:center;gap:8px;background:var(--card);border:1px solid var(--line);border-radius:9px;
  padding:8px 12px;font:inherit;font-size:13px;font-weight:500;color:var(--ink);cursor:pointer}
.fbtn:hover{border-color:#DED8D2}
.fbtn .cv{color:var(--ink-3);font-weight:400}
.fbtn .cv b{color:var(--orange);font-weight:600}
.fbtn:focus-visible,.nav:focus-visible,.tab:focus-visible{outline:2px solid var(--orange);outline-offset:2px}
select.fbtn{appearance:none;padding-right:26px;
  background-image:linear-gradient(45deg,transparent 50%,var(--ink-3) 50%),linear-gradient(135deg,var(--ink-3) 50%,transparent 50%);
  background-position:calc(100% - 15px) 17px,calc(100% - 10px) 17px;background-size:5px 5px;background-repeat:no-repeat}

/* banner */
.banner{display:flex;gap:12px;align-items:flex-start;background:#FEF6F0;border:1px solid var(--orange-3);
  border-radius:var(--radius);padding:12px 16px;margin-bottom:14px;font-size:13px;color:#8A3908}
.banner b{font-weight:600}
.banner.warn{background:#FFFBF0;border-color:#F1DCA7;color:#7A5A12}

/* KPIs */
.kpis{display:grid;grid-template-columns:repeat(4,1fr);background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.kpi{padding:16px 20px 18px;border-right:1px solid var(--line-2)}
.kpi:last-child{border-right:0}
.kpi .kh{display:flex;align-items:center;gap:7px;font-size:12.5px;color:var(--ink-2);font-weight:500}
.kpi .dot{width:7px;height:7px;border-radius:50%;background:var(--orange)}
.kpi .dot.g{background:var(--orange-3)}
.kpi .dot.d{background:#C9C2BA}
.kpi .v{font-size:29px;font-weight:600;letter-spacing:-.035em;margin-top:9px;line-height:1}
.kpi .v s{text-decoration:none;font-size:.52em;font-weight:500;color:var(--ink-3);margin-right:3px}
.kpi .sub{font-size:12px;color:var(--ink-3);margin-top:6px}
.kpi .sub b{color:var(--orange);font-weight:600}

/* chart */
.chart{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);margin-top:14px;padding:18px 20px 14px}
.chart .ch{display:flex;align-items:flex-start;gap:14px;flex-wrap:wrap;margin-bottom:6px}
.chart h2{font-size:15.5px;font-weight:600;letter-spacing:-.015em;margin:5px 0 0}
.chart .csub{font-size:12.5px;color:var(--ink-3);margin-top:3px;max-width:70ch}
.legend{margin-left:auto;display:flex;gap:16px;flex-wrap:wrap;align-items:center;padding-top:4px}
.legend span{display:flex;align-items:center;gap:7px;font-size:12px;color:var(--ink-2)}
.legend i{width:11px;height:11px;border-radius:3px;display:block}
.legend .i1{background:var(--orange)}
.legend .i2{background:var(--orange-4);box-shadow:inset 0 0 0 1px var(--orange-3)}
.legend .i3{width:14px;height:0;border-top:2px dashed #B6ADA4;border-radius:0}
.chart svg{width:100%;height:auto;display:block;margin-top:4px}

/* panels */
.lower{display:grid;grid-template-columns:1.55fr 1fr;gap:14px;margin-top:14px}
.pane{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.pane .ph{display:flex;align-items:center;gap:10px;padding:14px 18px;border-bottom:1px solid var(--line-2)}
.pane .ph h3{font-size:14px;font-weight:600;margin:0;letter-spacing:-.01em}
.tabs{margin-left:auto;display:flex;gap:4px;background:var(--page);border-radius:8px;padding:3px}
.tab{border:0;background:none;font:inherit;font-size:12px;font-weight:500;color:var(--ink-3);padding:5px 11px;border-radius:6px;cursor:pointer}
.tab[aria-selected="true"]{background:var(--card);color:var(--ink);box-shadow:0 1px 2px rgba(0,0,0,.06)}

table{width:100%;border-collapse:collapse}
th{font-family:'IBM Plex Mono',monospace;font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);
  font-weight:400;text-align:right;padding:9px 18px;border-bottom:1px solid var(--line-2)}
th:first-child{text-align:left}
td{padding:12px 18px;border-bottom:1px solid var(--line-2);text-align:right;font-size:13.5px}
td:first-child{text-align:left}
tbody tr{cursor:pointer}
tbody tr:hover{background:#FDFAF7}
tbody tr[aria-selected="true"]{background:#FEF6F0}
tbody tr[aria-selected="true"] td:first-child{box-shadow:inset 3px 0 0 var(--orange)}
tbody tr:last-child td{border-bottom:0}
.en{font-weight:500;letter-spacing:-.01em}
.ed{font-size:12px;color:var(--ink-3);margin-top:2px}
.liftcell{display:flex;align-items:center;gap:9px;justify-content:flex-end}
.liftcell .bar{width:52px;height:6px;background:var(--line-2);border-radius:3px;overflow:hidden}
.liftcell .bar i{display:block;height:100%;background:var(--orange);border-radius:3px}
.liftcell b{font-weight:600;min-width:38px;text-align:right}
.inc{color:var(--orange);font-weight:600}
.chip{display:inline-block;font-size:11.5px;padding:3px 9px;border-radius:6px;background:var(--orange-4);color:#A8430C;font-weight:500}
.chip.n{background:var(--page);color:var(--ink-3)}

.titlerow{display:flex;align-items:center;gap:12px;padding:11px 18px;border-bottom:1px solid var(--line-2)}
.titlerow:last-child{border-bottom:0}
.titlerow .tn{flex:1;min-width:0}
.titlerow .tn b{font-weight:500;font-size:13.5px;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.titlerow .tn span{font-size:12px;color:var(--ink-3)}
.titlerow .tu{font-size:12.5px;color:var(--ink-3);white-space:nowrap}
.titlerow .tv{font-size:13.5px;font-weight:600;min-width:74px;text-align:right}

/* states */
.skel{background:linear-gradient(90deg,#F1EDE9 25%,#F8F5F2 50%,#F1EDE9 75%);background-size:200% 100%;
  animation:sh 1.4s linear infinite;border-radius:6px;height:12px}
@keyframes sh{from{background-position:200% 0}to{background-position:-200% 0}}
@media (prefers-reduced-motion:reduce){.skel{animation:none}}
.empty{padding:44px 20px;text-align:center;color:var(--ink-3);font-size:13.5px}
.empty b{display:block;color:var(--ink);font-size:15px;font-weight:600;margin-bottom:6px}
.errbox{background:var(--card);border:1px solid #F0C9C0;border-radius:var(--radius);padding:18px 20px;color:#8A2E12}
.errbox b{display:block;font-weight:600;margin-bottom:4px;color:#6E2410}
.errbox code{font-family:'IBM Plex Mono',monospace;font-size:12px;background:#FDF3F0;padding:2px 6px;border-radius:4px;word-break:break-word}

/* login */
.login{min-height:100vh;display:grid;place-items:center;padding:24px;background:var(--page)}
.login form{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px;width:100%;max-width:340px}
.login .mk{width:26px;height:26px;border-radius:8px;background:linear-gradient(140deg,var(--orange-2),var(--orange));margin-bottom:16px}
.login h1{font-size:17px;font-weight:600;margin:0 0 4px;letter-spacing:-.02em}
.login p{font-size:13px;color:var(--ink-3);margin:0 0 18px}
.login input{width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:9px;font:inherit;font-size:14px;background:var(--page)}
.login input:focus{outline:2px solid var(--orange);outline-offset:1px;border-color:transparent}
.login button{width:100%;margin-top:10px;padding:11px;border:0;border-radius:9px;background:var(--ink);color:#fff;
  font:inherit;font-size:14px;font-weight:500;cursor:pointer}
.login button:hover{background:#000}
.login .err{color:#B23B12;font-size:12.5px;margin-top:10px;min-height:16px}

@media (max-width:1080px){
  .lower{grid-template-columns:1fr}
  .kpis{grid-template-columns:1fr 1fr}
  .kpi:nth-child(2){border-right:0}
  .kpi:nth-child(1),.kpi:nth-child(2){border-bottom:1px solid var(--line-2)}
}
@media (max-width:800px){
  .shell{grid-template-columns:1fr}
  .rail{flex-direction:row;align-items:center;gap:14px;padding:12px 16px}
  .grp,.railfoot{display:none}
}

/* comparison strip between event types */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px}
.cmp{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px 20px 18px;
  text-align:left;font:inherit;color:inherit;cursor:pointer;width:100%}
.cmp:hover{border-color:#DED8D2;background:#FEFCFA}
.cmp:focus-visible{outline:2px solid var(--orange);outline-offset:2px}
.cmp .ch2{display:flex;align-items:center;gap:8px;font-size:12.5px;font-weight:500;color:var(--ink-2)}
.cmp .ch2 .dot{width:7px;height:7px;border-radius:50%;background:var(--orange)}
.cmp .ch2 .dot.g{background:var(--orange-3)}
.cmp .ch2 .cnt{margin-left:auto;font-size:11.5px;color:var(--ink-3);background:var(--page);padding:2px 8px;border-radius:20px}
.cmp .cv{font-size:26px;font-weight:600;letter-spacing:-.035em;margin-top:9px;line-height:1;color:var(--orange)}
.cmp .cbar{height:6px;background:var(--line-2);border-radius:3px;overflow:hidden;margin-top:11px}
.cmp .cbar i{display:block;height:100%;background:var(--orange);border-radius:3px}
.cmp .cs{font-size:12px;color:var(--ink-3);margin-top:9px}
@media (max-width:1080px){ .compare{grid-template-columns:1fr} }

/* boot state — visible if JavaScript never runs */
#boot{position:fixed;inset:0;background:var(--page);display:grid;place-items:center;padding:24px;z-index:50}
#boot .bootcard{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px;max-width:520px;width:100%}
#boot .mk{width:26px;height:26px;border-radius:8px;background:linear-gradient(140deg,var(--orange-2),var(--orange));margin-bottom:16px}
#boot p{margin:0;font-size:15px;font-weight:600;letter-spacing:-.01em}
#boot.failed p{color:#8A2E12}
#boot #bootErr{margin-top:10px}
#boot #bootErr:empty{display:none}
#boot code{display:block;font-family:'IBM Plex Mono',monospace;font-size:12px;background:#FDF3F0;
  border:1px solid #F0C9C0;color:#6E2410;padding:10px 12px;border-radius:8px;word-break:break-word;line-height:1.5}
#boot #bootErr p{font-size:12.5px;font-weight:400;color:var(--ink-3);margin-top:10px}
