:root {
  color-scheme: light;
  --bg:#f4f6fb; --panel:#ffffff; --ink:#1c1c1c; --muted:#64748b; --faint:#94a3b8;
  --line:#e7eaf1; --blue:#2563eb; --violet:#7c3aed; --rose:#e11d48; --amber:#d97706; --green:#059669;
  /* Henderson brand */
  --accent:#F44C5C; --accent-d:#d83b4b; --accent-l:#ff6f7c;
  --shadow:0 1px 3px rgba(15,23,42,0.06),0 8px 24px rgba(15,23,42,0.05);
}
* { box-sizing:border-box; }
body { margin:0; background:var(--bg); color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif; }
.wrap { max-width:980px; margin:0 auto; padding:18px 20px 48px; }

/* top nav */
.topnav { display:flex; align-items:center; gap:6px; flex-wrap:wrap; margin-bottom:18px; }
.topnav .brand { font-weight:700; font-size:16px; margin-right:16px; letter-spacing:1px; color:var(--ink); }
.topnav .brand .dot { color:var(--accent); }
.topnav .brand .brandsub { font-size:11px; letter-spacing:2px; color:var(--muted); font-weight:600; margin-left:4px; }
.topnav a { text-decoration:none; color:var(--muted); font-size:13.5px; font-weight:560;
  padding:7px 13px; border-radius:9px; }
.topnav a:hover { background:#fdecee; color:var(--accent-d); }
.topnav a.active { background:var(--accent); color:#fff; }

.hero { background:linear-gradient(135deg,var(--accent-d) 0%,var(--accent) 55%,var(--accent-l) 100%);
  border-radius:20px; padding:22px 24px; color:#fff; box-shadow:var(--shadow); margin-bottom:20px; }
.hero .wordmark { display:flex; align-items:baseline; gap:8px; margin-bottom:12px; opacity:.95; }
.hero .wordmark .wm { font-size:15px; font-weight:700; letter-spacing:3px; color:#fff; }
.hero .wordmark .wmsub { font-size:10px; font-weight:600; letter-spacing:3px; color:rgba(255,255,255,0.8); }
.hero h1 { margin:0; font-size:21px; font-weight:680; letter-spacing:-0.3px; }
.hero .sub { margin:6px 0 0; font-size:13px; color:rgba(255,255,255,0.82); }
.hero .pill { display:inline-block; margin-top:14px; background:rgba(255,255,255,0.16);
  border:1px solid rgba(255,255,255,0.25); padding:4px 11px; border-radius:999px; font-size:12px; }

.controls { display:flex; flex-wrap:wrap; gap:8px; align-items:center; margin-bottom:18px; }
.seg { display:inline-flex; background:#fff; border:1px solid var(--line); border-radius:10px; padding:3px; box-shadow:var(--shadow); }
.seg button { border:none; background:transparent; color:var(--muted); padding:6px 13px; border-radius:8px; font-size:13px; cursor:pointer; font-weight:550; }
.seg button.active { background:var(--accent); color:#fff; }
.custom { display:flex; gap:6px; align-items:center; font-size:13px; color:var(--muted); margin-left:auto; }
.custom input { border:1px solid var(--line); border-radius:9px; padding:6px 9px; font-size:13px; background:#fff; }
.custom .go { border:none; background:var(--ink); color:#fff; padding:7px 13px; border-radius:9px; font-size:13px; cursor:pointer; }

.cards { display:grid; grid-template-columns:repeat(4,1fr); gap:14px; margin-bottom:14px; }
.card { background:var(--panel); border:1px solid var(--line); border-radius:16px; padding:16px 18px; box-shadow:var(--shadow); position:relative; overflow:hidden; }
.card::after { content:""; position:absolute; left:0; top:0; bottom:0; width:4px; }
.card.c-mtg::after{ background:var(--accent);} .card.c-cpm::after{ background:var(--rose);}
.card.c-fmtg::after{ background:var(--violet);} .card.c-fcpm::after{ background:var(--amber);}
.card.c-spend::after{ background:var(--green);}
.card .label { font-size:12px; color:var(--muted); margin-bottom:7px; font-weight:560; letter-spacing:.2px; }
.card .value { font-size:27px; font-weight:680; letter-spacing:-0.6px; line-height:1; }
.card .meta { font-size:11.5px; color:var(--faint); margin-top:8px; }
.delta { font-size:11.5px; font-weight:650; margin-left:7px; }
.delta.up { color:var(--green); } .delta.down { color:var(--rose); }
.tag { display:inline-block; font-size:10px; font-weight:650; padding:2px 7px; border-radius:6px; vertical-align:middle; margin-left:6px; background:#f3e8ff; color:#7c3aed; }

.fcontrols { display:flex; align-items:center; gap:10px; margin:18px 0 14px; font-size:13px; color:var(--muted); flex-wrap:wrap; }
.fcontrols strong { color:var(--ink); font-weight:620; }

.chartbox { background:var(--panel); border:1px solid var(--line); border-radius:16px; padding:18px 20px 20px; box-shadow:var(--shadow); }
.chartbox + .chartbox { margin-top:16px; }
.chartbox h2 { font-size:13.5px; margin:0 0 4px; color:var(--ink); font-weight:620; }
.chartbox .cap { font-size:11.5px; color:var(--faint); margin:0 0 14px; }
.legendnote { font-size:11px; color:var(--faint); margin-top:10px; }

.lb { width:100%; border-collapse:collapse; font-size:13px; }
.lb th { text-align:left; color:var(--muted); font-weight:600; font-size:11px; letter-spacing:.3px;
  padding:7px 10px; border-bottom:1px solid var(--line); text-transform:uppercase; }
.lb td { padding:9px 10px; border-bottom:1px solid var(--line); }
.lb td.num, .lb th.num { text-align:right; font-variant-numeric:tabular-nums; }
.lb tr:last-child td { border-bottom:none; }
.lb .rank { color:var(--faint); width:34px; }
.lb .adname { font-weight:560; }
.lb .best { color:var(--green); font-weight:650; }
.lb .worst { color:var(--rose); font-weight:650; }
.lb .thumbcell { width:48px; padding:6px 4px 6px 10px; }
.lb .adthumb { width:40px; height:40px; border-radius:7px; object-fit:cover; display:block; background:#eef0f4; border:1px solid var(--line); }
.lb .adthumb.noimg { background:repeating-linear-gradient(45deg,#eef0f4,#eef0f4 5px,#e3e6ec 5px,#e3e6ec 10px); }

/* breakdown bars */
.bdrow { display:grid; grid-template-columns:150px 1fr 92px 64px; gap:12px; align-items:center; padding:8px 2px; border-bottom:1px solid var(--line); font-size:13px; }
.bdrow:last-child { border-bottom:none; }
.bdrow .bdlabel { font-weight:560; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.bdbar { background:#eef0f4; border-radius:6px; height:20px; position:relative; overflow:hidden; }
.bdbar > span { position:absolute; left:0; top:0; bottom:0; background:linear-gradient(90deg,var(--accent),var(--accent-l)); border-radius:6px; }
.bdrow .num { text-align:right; font-variant-numeric:tabular-nums; }
.bdrow .cpm { font-weight:650; }
.bdhead { display:grid; grid-template-columns:150px 1fr 92px 64px; gap:12px; font-size:11px; color:var(--muted);
  text-transform:uppercase; letter-spacing:.3px; padding:0 2px 6px; font-weight:600; }

.status { font-size:12.5px; color:var(--muted); padding:10px 2px 0; }
.err { color:#b91c1c; }
@media (max-width:760px){ .cards{ grid-template-columns:1fr 1fr; } .custom{ margin-left:0; }
  .bdrow,.bdhead{ grid-template-columns:110px 1fr 78px 52px; } }
@media (max-width:460px){ .cards{ grid-template-columns:1fr; } }