:root {
  --bg:#0d0d0f; --bg2:#141417; --bg3:#1b1b20; --line:#26262c;
  --text:#eceae5; --muted:#9d9a94; --faint:#8a877f;
  --accent:#89a9ff; --ok:#7ddba4; --err:#ff8a7a;
  --sans:"Instrument Sans",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  --serif:"Newsreader",Georgia,serif;
  --mono:"JetBrains Mono",ui-monospace,Menlo,monospace;
}
*{box-sizing:border-box}
body{margin:0;padding:clamp(1.25rem,4vw,3rem);max-width:1160px;margin-inline:auto;
  background:var(--bg);color:var(--text);font-family:var(--sans);line-height:1.6;
  font-optical-sizing:auto;-webkit-font-smoothing:antialiased}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

.head{margin-bottom:2rem}
.kicker{font-family:var(--mono);font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;color:var(--faint);margin:0}
h1{font-family:var(--serif);font-weight:400;font-size:clamp(2rem,5vw,3.2rem);
  letter-spacing:-.028em;line-height:1.05;margin:.4rem 0 .7rem}
.sub{color:var(--muted);max-width:66ch;margin:0;text-wrap:pretty}

.panel{border:1px solid var(--line);border-radius:8px;background:var(--bg2);
  padding:clamp(1rem,2.2vw,1.5rem);margin-bottom:1.25rem}
.panel h2{font-family:var(--mono);font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--faint);font-weight:400;margin:0 0 1rem}
.hint{color:var(--faint);font-size:.85rem;margin:-.5rem 0 1rem}

.settings{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:1rem;margin-bottom:1rem}
label{display:flex;flex-direction:column;gap:.35rem;font-size:.8rem;color:var(--muted)}
label.block{margin-top:1rem}
input,select,textarea{font:inherit;font-size:.9rem;background:var(--bg);color:var(--text);
  border:1px solid var(--line);border-radius:5px;padding:.45rem .6rem;width:100%}
textarea{font-family:var(--mono);font-size:.8rem;line-height:1.6;resize:vertical}
input:focus-visible,select:focus-visible,textarea:focus-visible,button:focus-visible{
  outline:2px solid var(--accent);outline-offset:2px}

.actions{display:flex;flex-wrap:wrap;gap:.5rem}
button{font:inherit;font-size:.85rem;font-weight:500;padding:.5rem 1rem;border-radius:5px;
  border:1px solid var(--line);background:transparent;color:var(--text);cursor:pointer;
  transition:border-color .16s,color .16s,background .16s}
button:hover{border-color:var(--accent);color:var(--accent)}
button.primary{background:var(--text);color:var(--bg);border-color:var(--text)}
button.primary:hover{background:var(--accent);border-color:var(--accent);color:var(--bg)}
button.row-action{padding:.3rem .6rem;font-size:.75rem;color:var(--faint)}
button.row-action:hover{color:var(--err);border-color:var(--err)}

.status{font-size:.85rem;color:var(--muted);margin:1rem 0 0;min-height:1.5em}
.status.success{color:var(--ok)}
.status.error{color:var(--err)}

.table-wrap{overflow-x:auto}
table{border-collapse:collapse;width:100%;font-size:.85rem;min-width:640px}
th,td{text-align:left;padding:.45rem .5rem;border-bottom:1px solid var(--line);vertical-align:middle}
th{font-family:var(--mono);font-size:.64rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--faint);font-weight:400;white-space:nowrap}
td input{padding:.35rem .45rem;font-size:.82rem}
td:nth-child(n+3) input{max-width:5.5rem}
tbody tr:hover{background:var(--bg3)}
td[colspan]{color:var(--faint);text-align:center;padding-block:1.25rem}
/* Scores and efforts read as columns of numbers, so keep them aligned. */
#ranked-table-body td:nth-child(n+3),#weekly-table-body td:nth-child(n+3){
  font-family:var(--mono);font-variant-numeric:tabular-nums}

.metrics{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));
  gap:1px;background:var(--line);border:1px solid var(--line);border-radius:8px;
  overflow:hidden;margin-bottom:1.25rem}
.metrics div{background:var(--bg2);padding:1rem}
.metrics b{display:block;font-family:var(--serif);font-weight:400;font-size:1.9rem;
  line-height:1;font-variant-numeric:tabular-nums}
.metrics span{display:block;margin-top:.3rem;font-family:var(--mono);font-size:.64rem;
  letter-spacing:.14em;text-transform:uppercase;color:var(--faint)}

details{margin-top:1rem}
summary{cursor:pointer;font-size:.85rem;color:var(--muted)}
summary:hover{color:var(--text)}
pre{background:var(--bg);border:1px solid var(--line);border-radius:6px;
  padding:1rem;overflow-x:auto;font-family:var(--mono);font-size:.76rem;line-height:1.6;margin:.75rem 0 0}

@media(prefers-reduced-motion:reduce){*{transition:none!important}}