:root{color-scheme:light;--navy:#17293a;--text:#202d39;--muted:#546474;--paper:#f4f2ee;--line:#dce2e7;--gold:#ecd59f;--blue:#22688b;--red:#b74742;font:16px/1.5 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
body{margin:0;background:var(--paper);color:var(--text)}
.masthead{background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.85rem max(1.1rem,calc((100vw - 1190px)/2))}
.brand{display:flex;align-items:center;gap:.8rem}
.brand strong,.brand small{display:block}
.brand small{font-size:.68rem;letter-spacing:.13em;color:var(--gold)}
.mark{display:grid;place-items:center;background:var(--gold);color:var(--navy);border-radius:.65rem;width:2.5rem;height:2.5rem;font-size:1.4rem}
main{width:min(calc(100% - 2.2rem),1190px);margin:2.1rem auto}
h1,h2,h3,p{margin:0}
h1{font-size:clamp(2rem,5vw,3.4rem);letter-spacing:-.05em;line-height:1.07}
h2{font-size:clamp(1.35rem,2vw,1.7rem);letter-spacing:-.03em;line-height:1.2}
h3{font-size:1.08rem}
p+ p,h1+p,h2+p,h3+p,dl+p{margin-top:.45rem}
.eyebrow{font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:#685321;font-weight:750;margin-bottom:.35rem}
.muted,footer{color:var(--muted);font-size:.9rem}
.panel{background:#fff;border:1px solid var(--line);border-radius:1rem;padding:clamp(1rem,3vw,1.55rem);box-shadow:0 2px 6px #17293a09;min-width:0}
.login{max-width:30rem;margin:clamp(1rem,10vh,6rem) auto}
#login-form{margin-top:1.5rem;display:grid;gap:1rem}
label{font-size:.85rem;font-weight:650;display:grid;gap:.3rem}
label .muted{display:contents;font-size:inherit;font-weight:400}
input,select,button,a.secondary{font:inherit}
input,select{padding:.55rem .65rem;border:1px solid #a8b4bf;border-radius:.5rem;background:white;min-height:2.6rem;color:var(--text);width:100%}
input[type=file]{font-size:.82rem}
button,a.secondary{border:1px solid transparent;border-radius:.55rem;padding:.55rem .9rem;cursor:pointer;font-weight:650;font-size:.88rem;min-height:2.6rem;display:inline-flex;align-items:center;justify-content:center;text-decoration:none}
button:disabled{opacity:.65;cursor:wait}
.primary{color:#fff;background:var(--navy)}
.secondary{background:#edf4f8;border-color:#bfcfda;color:#173a50}
.quiet{background:transparent;color:white;border-color:#718597}
:focus-visible{outline:3px solid #b07c1d;outline-offset:3px}
button:not(:disabled):hover,a.secondary:hover{filter:brightness(.94)}
.intro,.section-head,.toolbar,.legend,.import{display:flex;align-items:center;gap:.85rem;flex-wrap:wrap}
.intro,.section-head{justify-content:space-between}
.intro{align-items:end}
.toolbar,.import{align-items:end}
.section-nav{display:flex;flex-wrap:wrap;gap:.4rem .9rem;margin:1.2rem 0 .9rem;border-bottom:1px solid #ccd5dc;padding-bottom:.6rem}
.section-nav a{color:#244b61;font-weight:650;font-size:.9rem;padding:.3rem .5rem;border-radius:.35rem;text-decoration:none}
.section-nav a:hover{background:#e5ebef;text-decoration:underline}
.kpis,.columns{display:grid;gap:1rem}
.kpis{grid-template-columns:repeat(4,minmax(0,1fr));margin-bottom:1rem}
.kpi p{font-size:.87rem;font-weight:650}
.kpi strong{display:block;font-size:clamp(1.5rem,3vw,2.55rem);line-height:1.25;margin:.35rem 0;letter-spacing:-.04em;font-variant-numeric:tabular-nums}
.kpi small{display:block;color:var(--muted);font-size:.8rem}
.columns{grid-template-columns:repeat(2,minmax(0,1fr));margin:1rem 0}
.columns.play{margin-bottom:0}
.columns.play article{min-width:0}
.chart{min-height:8rem;margin:.9rem 0}
.chart:empty{display:none}
.chart svg{display:block;width:100%;height:auto;overflow:visible}
.chart .grid{stroke:#dae2e7;stroke-width:1}
.chart .tick{fill:var(--muted);font-size:11px}
.chart .request-line,.chart .error-line{fill:none;stroke:var(--blue);stroke-width:2.5;vector-effect:non-scaling-stroke;stroke-linecap:round;stroke-linejoin:round}
.chart .error-line{stroke:var(--red);stroke-dasharray:4 4}
.legend{font-size:.8rem;color:var(--muted)}
.legend span::before{content:"";display:inline-block;width:.7rem;height:.7rem;border-radius:.2rem;background:var(--blue);margin-right:.35rem}
.legend span+span::before{background:var(--red)}
.table-wrap{overflow-x:auto;margin:.65rem 0 0}
table{border-collapse:collapse;width:100%;font-size:.86rem;font-variant-numeric:tabular-nums}
th,td{padding:.6rem .4rem;border-bottom:1px solid var(--line);text-align:right;white-space:nowrap}
th:first-child,td:first-child{text-align:left}
th{color:var(--muted);font-size:.78rem}
summary{cursor:pointer;color:#244b61;font-weight:650;font-size:.87rem}
.signals{margin:.75rem 0}
.signals div{display:flex;justify-content:space-between;gap:.7rem;border-bottom:1px solid var(--line);padding:.5rem 0;font-size:.88rem}
.signals dd{margin:0;font-weight:750;font-variant-numeric:tabular-nums}
.signal-note{background:#f4f5f5;border:1px solid var(--line);padding:.7rem .8rem;border-radius:.55rem;margin-bottom:.7rem;font-size:.87rem}
.signal-note.warning{background:#fff3d9;border-color:#e8c68d;color:#674815}
.signal-note ul{padding-left:1.1rem;margin:.15rem 0}
.import{margin-top:.75rem}
.import label{flex:1 1 13rem;min-width:0}
.message{margin-top:.5rem;color:#942f2a;font-size:.87rem}
.message:empty{display:none}
.message.ok,.message.success{color:#235c43}
footer{margin:1.25rem 0}
@media(max-width:800px){.kpis{grid-template-columns:repeat(2,minmax(0,1fr))}.columns{grid-template-columns:minmax(0,1fr)}}
@media(max-width:425px){main{width:calc(100% - 1.25rem);margin:1.1rem auto}.masthead{padding:.7rem}.quiet{padding:.35rem .5rem;font-size:.78rem}.brand strong{font-size:.9rem}.brand small{font-size:.6rem}.toolbar{width:100%;gap:.45rem}.toolbar label{flex:1 1 7rem}.chart .tick{font-size:15px}}