:root{
  --bg:#0f1226; --card:#191d3a; --ink:#eef0ff; --muted:#9aa0c7;
  --accent:#6c7cff; --good:#36d39a; --bad:#ff6b88; --line:#2a2f55;
}
*{box-sizing:border-box}
body{
  margin:0; font:16px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  background:linear-gradient(160deg,#0f1226,#15183200); background-color:var(--bg);
  color:var(--ink); padding:24px; max-width:920px; margin:0 auto;
}
h1{font-size:1.5rem;margin:0}
h2{font-size:1.1rem;margin:0 0 12px}
.hidden{display:none !important}
.muted{color:var(--muted);font-size:.9rem}
.err{color:var(--bad);min-height:1.2em;font-size:.9rem}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px;margin-bottom:18px}
.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;flex-wrap:wrap;gap:10px}
.topmeta{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.badge{background:#23284f;border:1px solid var(--line);border-radius:999px;padding:6px 12px;font-size:.85rem;color:var(--ink)}
label{display:block;margin:10px 0;font-size:.9rem;color:var(--muted)}
input{display:block;width:100%;margin-top:4px;padding:10px;border-radius:10px;border:1px solid var(--line);background:#10132c;color:var(--ink);font-size:1rem}
button{background:var(--accent);color:#fff;border:0;border-radius:10px;padding:11px 16px;font-size:1rem;cursor:pointer;font-weight:600}
button:hover{filter:brightness(1.08)}
button.ghost{background:transparent;border:1px solid var(--line);color:var(--ink);font-weight:500}
.targetLine{font-size:1.05rem;margin-bottom:14px;padding:12px;border-radius:12px;background:#10132c;border:1px solid var(--line)}
.targetLine b{color:var(--accent)}
.setRow{display:flex;align-items:center;gap:8px;margin:6px 0}
.setRow span{width:54px;color:var(--muted);font-size:.85rem}
.setRow input{margin:0}
.setRow .rm{width:auto;background:transparent;border:1px solid var(--line);color:var(--bad);padding:6px 10px}
.runningTotal{margin:12px 0;font-weight:600}
#saveSession{width:100%}
.scoreboard{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:0;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.scoreboard .cell{padding:10px 12px;border-bottom:1px solid var(--line)}
.scoreboard .head{background:#23284f;font-weight:600}
.scoreboard .grouphdr{grid-column:1/-1;background:#1d2147;color:var(--muted);font-size:.8rem;letter-spacing:.04em;text-transform:uppercase;padding:8px 12px}
.scoreboard .sub{padding-left:24px;color:var(--muted)}
.scoreboard .v{text-align:right;font-variant-numeric:tabular-nums}
.good{color:var(--good)} .bad{color:var(--bad)}
.chartWrap{background:#10132c;border:1px solid var(--line);border-radius:12px;padding:12px;margin-bottom:14px}
.pending{background:#2a2147;border:1px solid #5a4a8a}