:root{
  --bg:#0a0d12; --bg2:#0e131a; --panel:#121821; --panel2:#161d28;
  --line:#1e2733; --line2:#2a3644;
  --ink:#e8edf4; --ink2:#9fb0c4; --ink3:#6b7c91;
  --accent:#28e0a8; --accent2:#12b98a; --warn:#ffb44d; --hot:#ff6b6b;
  --blue:#4d9bff;
  --mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace;
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;
  --r:14px; --shadow:0 18px 50px -12px rgba(0,0,0,.7);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:15px;line-height:1.55;
  -webkit-font-smoothing:antialiased;
  background-image:radial-gradient(1100px 620px at 78% -12%,rgba(40,224,168,.09),transparent 62%),
                   radial-gradient(900px 560px at 8% 4%,rgba(77,155,255,.06),transparent 60%);
  background-attachment:fixed;min-height:100vh}

/* ---------- top bar ---------- */
.topbar{display:flex;align-items:center;gap:28px;padding:14px 28px;border-bottom:1px solid var(--line);
  background:rgba(10,13,18,.82);backdrop-filter:blur(14px);position:sticky;top:0;z-index:50}
.brand{display:flex;align-items:center;gap:12px;min-width:210px}
.logo{width:36px;height:36px;flex:none}
.brand-name{font-weight:650;letter-spacing:-.01em;font-size:15px}
.brand-sub{font-size:11.5px;color:var(--ink3);letter-spacing:.04em;text-transform:uppercase}
.steps{display:flex;gap:6px;flex:1}
.step{background:none;border:1px solid transparent;color:var(--ink3);font:inherit;font-size:13.5px;
  padding:7px 14px;border-radius:999px;cursor:pointer;display:flex;align-items:center;gap:8px;transition:.16s}
.step span{width:19px;height:19px;border-radius:50%;background:var(--line2);color:var(--ink2);
  font-size:11px;font-weight:700;display:grid;place-items:center}
.step:hover{color:var(--ink2);background:var(--panel)}
.step.is-active{color:var(--ink);background:var(--panel);border-color:var(--line2)}
.step.is-active span{background:var(--accent);color:#05271d}
.topbar-right{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--ink3)}
.fleet-dot{width:8px;height:8px;border-radius:50%;background:var(--ink3);box-shadow:0 0 0 3px rgba(255,255,255,.04)}
.fleet-dot.on{background:var(--accent);box-shadow:0 0 0 3px rgba(40,224,168,.16)}
.fleet-dot.off{background:var(--warn);box-shadow:0 0 0 3px rgba(255,180,77,.14)}

main{max-width:1240px;margin:0 auto;padding:34px 28px 90px}
.panel{display:none;animation:fade .3s ease}
.panel.is-active{display:block}
@keyframes fade{from{opacity:0;transform:translateY(7px)}to{opacity:1;transform:none}}

h1{font-size:31px;line-height:1.18;letter-spacing:-.022em;font-weight:660;margin-bottom:9px}
h3{font-size:14px;font-weight:640;letter-spacing:.01em;margin-bottom:13px}
.lede{color:var(--ink2);font-size:15.5px;max-width:62ch;margin-bottom:22px}
.muted{color:var(--ink3);font-size:13.5px;margin-bottom:14px}
.hint{color:var(--ink3);font-size:11.5px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:start}
@media(max-width:980px){.grid-2{grid-template-columns:1fr}}

.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:20px;margin-bottom:18px}
.card-head{display:flex;justify-content:space-between;align-items:baseline}

/* ---------- inputs ---------- */
.fields{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:18px}
.field span{display:block;font-size:12px;color:var(--ink2);margin-bottom:6px}
.field em{color:var(--ink3);font-style:normal;font-size:11px}
.input-wrap{display:flex;align-items:center;background:var(--bg2);border:1px solid var(--line2);border-radius:9px;
  padding:0 11px;transition:.15s}
.input-wrap:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px rgba(40,224,168,.11)}
.input-wrap i{color:var(--ink3);font-style:normal;font-size:13px;margin-right:2px}
.input-wrap input{background:none;border:0;outline:0;color:var(--ink);font:inherit;font-family:var(--mono);
  font-size:14.5px;padding:9px 0;width:100%}
.slider-row{display:grid;gap:13px}
.slider-row label{display:grid;grid-template-columns:1fr auto;gap:4px 10px;font-size:12.5px;color:var(--ink2);align-items:center}
.slider-row b{font-family:var(--mono);color:var(--accent);font-size:13px;font-weight:600}
.slider-row input[type=range]{grid-column:1/-1;-webkit-appearance:none;appearance:none;height:4px;border-radius:3px;
  background:var(--line2);outline:0;cursor:pointer}
.slider-row input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:15px;height:15px;border-radius:50%;
  background:var(--accent);border:3px solid var(--bg);box-shadow:0 0 0 1px var(--accent);cursor:grab}
.slider-row input[type=range]::-moz-range-thumb{width:15px;height:15px;border-radius:50%;background:var(--accent);
  border:3px solid var(--bg);box-shadow:0 0 0 1px var(--accent);cursor:grab}
.presets{display:flex;flex-wrap:wrap;gap:7px;align-items:center;margin-top:17px;padding-top:15px;border-top:1px solid var(--line)}
.presets>span{font-size:12px;color:var(--ink3);margin-right:2px}
.chip{background:var(--bg2);border:1px solid var(--line2);color:var(--ink2);font:inherit;font-size:12px;
  padding:5px 11px;border-radius:999px;cursor:pointer;transition:.15s}
.chip:hover{border-color:var(--accent);color:var(--accent)}

/* ---------- headline ---------- */
.headline-card{background:linear-gradient(155deg,#13251f,#101820 62%);border:1px solid #1f4034;
  border-radius:var(--r);padding:24px;margin-bottom:18px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.headline-card::after{content:"";position:absolute;inset:0;background:radial-gradient(420px 180px at 88% 0%,rgba(40,224,168,.15),transparent 70%);pointer-events:none}
.hc-label{font-size:11.5px;text-transform:uppercase;letter-spacing:.1em;color:var(--ink3);margin-bottom:8px}
.hc-figure{font-family:var(--mono);font-size:50px;font-weight:660;letter-spacing:-.032em;color:var(--accent);
  line-height:1;margin-bottom:9px;font-variant-numeric:tabular-nums}
.hc-meta{display:flex;align-items:center;gap:11px;font-size:12.5px;color:var(--ink2);margin-bottom:19px}
.hc-meta .sep{width:3px;height:3px;border-radius:50%;background:var(--ink3)}
.hc-split{display:grid;grid-template-columns:1fr 1fr;gap:16px;padding-top:17px;border-top:1px solid rgba(255,255,255,.08)}
.hc-split b{display:block;font-family:var(--mono);font-size:22px;letter-spacing:-.02em;margin-bottom:3px;font-variant-numeric:tabular-nums}
.hc-split span{font-size:11.5px;color:var(--ink3);line-height:1.35;display:block}

/* ---------- waterfall ---------- */
.waterfall{display:grid;gap:11px}
.wf-row{display:grid;grid-template-columns:1fr auto;gap:3px 12px;align-items:baseline}
.wf-name{font-size:13px;color:var(--ink2)}
.wf-val{font-family:var(--mono);font-size:13px;color:var(--ink);font-variant-numeric:tabular-nums}
.wf-bar{grid-column:1/-1;height:7px;background:var(--bg2);border-radius:4px;overflow:hidden;position:relative}
.wf-fill{height:100%;border-radius:4px;background:linear-gradient(90deg,var(--accent2),var(--accent));
  transition:width .5s cubic-bezier(.4,0,.2,1)}
.wf-rec{position:absolute;top:0;left:0;height:100%;background:rgba(255,255,255,.5);border-radius:4px;
  transition:width .5s cubic-bezier(.4,0,.2,1);mix-blend-mode:overlay}
.wf-sub{grid-column:1/-1;font-size:11.5px;color:var(--ink3)}

/* ---------- buttons ---------- */
.actions{display:flex;gap:10px;margin-top:8px}
.btn{font:inherit;font-size:14px;font-weight:540;padding:11px 20px;border-radius:10px;cursor:pointer;
  border:1px solid transparent;transition:.16s}
.btn-primary{background:var(--accent);color:#04271c;border-color:var(--accent)}
.btn-primary:hover{background:#3ff0ba;transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--ink2);border-color:var(--line2)}
.btn-ghost:hover{color:var(--ink);border-color:var(--ink3);background:var(--panel2)}
.btn[disabled]{opacity:.5;cursor:wait;transform:none}
.card .btn{margin-right:8px;margin-top:4px}

/* ---------- drop zone ---------- */
.drop{border:1.5px dashed var(--line2);border-radius:11px;padding:26px;text-align:center;cursor:pointer;
  transition:.18s;background:var(--bg2)}
.drop:hover,.drop.over{border-color:var(--accent);background:rgba(40,224,168,.05)}
.drop-icon{width:26px;height:26px;stroke:var(--ink3);fill:none;stroke-width:1.7;stroke-linecap:round;
  stroke-linejoin:round;margin-bottom:9px}
.drop b{display:block;font-size:13.5px;margin-bottom:3px}
.drop span{font-size:12px;color:var(--ink3)}
.cols{margin-top:13px;font-size:12px;color:var(--ink3)}
.cols summary{cursor:pointer;color:var(--ink2);font-size:12.5px}
.cols p{margin-top:8px;line-height:1.7}
code{font-family:var(--mono);font-size:11.5px;background:var(--bg2);padding:1.5px 5px;border-radius:4px;color:var(--accent)}
.status{margin-top:16px;font-size:13.5px;color:var(--ink2)}
.status.err{color:var(--hot)}

/* ---------- findings ---------- */
.findings-head{display:flex;justify-content:space-between;align-items:flex-start;gap:24px;flex-wrap:wrap}
.findings-stats{display:flex;gap:26px;padding:14px 20px;background:var(--panel);border:1px solid var(--line);border-radius:var(--r)}
.findings-stats div span{display:block;font-size:11px;color:var(--ink3);text-transform:uppercase;letter-spacing:.07em;margin-bottom:3px}
.findings-stats div b{font-family:var(--mono);font-size:19px;color:var(--accent);font-variant-numeric:tabular-nums}
.filters{display:flex;flex-wrap:wrap;gap:7px;margin:20px 0 14px}
.filters .chip.on{background:var(--accent);color:#04271c;border-color:var(--accent);font-weight:600}
.table-wrap{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--panel)}
table.findings{width:100%;border-collapse:collapse;font-size:13px}
table.findings th{text-align:left;padding:11px 14px;background:var(--panel2);color:var(--ink3);font-weight:600;
  font-size:11px;text-transform:uppercase;letter-spacing:.07em;border-bottom:1px solid var(--line)}
table.findings td{padding:11px 14px;border-bottom:1px solid var(--line);vertical-align:top;color:var(--ink2)}
table.findings tr:last-child td{border-bottom:0}
table.findings tbody tr:hover{background:var(--panel2)}
.num{text-align:right;font-family:var(--mono);font-variant-numeric:tabular-nums}
table.findings td.num{color:var(--ink)}
td.exp{color:var(--accent);font-weight:600}
.pt-name{color:var(--ink);font-weight:540;display:block}
.pt-id{font-family:var(--mono);font-size:10.5px;color:var(--ink3)}
.tag{display:inline-block;font-size:10px;padding:2px 7px;border-radius:5px;margin-bottom:4px;
  text-transform:uppercase;letter-spacing:.05em;font-weight:640}
.tag.tx{background:rgba(40,224,168,.15);color:var(--accent)}
.tag.recall{background:rgba(77,155,255,.15);color:var(--blue)}
.tag.noshow{background:rgba(255,180,77,.15);color:var(--warn)}
.tag.coding{background:rgba(200,120,255,.15);color:#c878ff}
.tag.claims{background:rgba(255,107,107,.15);color:var(--hot)}
.tag.benefit{background:rgba(255,222,89,.14);color:#ffde59}
.table-foot{display:flex;gap:10px;margin-top:16px}

/* ---------- report ---------- */
.report-actions{display:flex;gap:10px;margin-bottom:20px}
.report{background:#fff;color:#12181f;border-radius:var(--r);padding:46px 52px;max-width:880px;margin:0 auto;
  box-shadow:var(--shadow);line-height:1.62}
.rpt-head{display:flex;justify-content:space-between;align-items:flex-start;padding-bottom:22px;
  border-bottom:2px solid #12181f;margin-bottom:26px}
.rpt-kicker{font-size:11px;text-transform:uppercase;letter-spacing:.16em;color:#5c6b7d;margin-bottom:5px;font-weight:600}
.report h2{font-size:29px;letter-spacing:-.02em;font-weight:670}
.rpt-date{font-size:12.5px;color:#5c6b7d;margin-top:4px}
.rpt-logo{width:46px;height:46px}
.rpt-hero{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:30px;padding:20px;
  background:#f2f6f9;border-radius:10px;border:1px solid #e0e8ef}
.rpt-hero span{display:block;font-size:10.5px;text-transform:uppercase;letter-spacing:.07em;color:#5c6b7d;margin-bottom:5px}
.rpt-hero b{font-family:var(--mono);font-size:21px;letter-spacing:-.02em;color:#0a7d5c;font-variant-numeric:tabular-nums}
.report h3{font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:#5c6b7d;
  margin:30px 0 12px;padding-bottom:7px;border-bottom:1px solid #e0e8ef;font-weight:670}
.report p{margin-bottom:11px;font-size:14.5px}
.narrative p{font-size:14.5px}
.narrative .muted{color:#5c6b7d;font-size:13.5px}
table.rpt-table{width:100%;border-collapse:collapse;font-size:13.5px}
table.rpt-table th{text-align:left;padding:9px 10px;border-bottom:1.5px solid #12181f;font-size:11px;
  text-transform:uppercase;letter-spacing:.05em;color:#5c6b7d}
table.rpt-table td{padding:9px 10px;border-bottom:1px solid #e6ecf1}
table.rpt-table .num{font-family:var(--mono);text-align:right;color:#12181f;font-variant-numeric:tabular-nums}
table.rpt-table th.num{color:#5c6b7d}
table.rpt-table td{color:#12181f}
table.rpt-table tr:last-child td{border-bottom:0;font-weight:670}
.rpt-actions{padding-left:19px}
.rpt-actions li{margin-bottom:9px;font-size:13.8px}
.rpt-actions b{color:#0a7d5c;font-family:var(--mono);font-size:13px}
.method{font-size:13px;color:#3d4a59}
.method div{padding:6px 0;border-bottom:1px solid #eef2f6;display:flex;justify-content:space-between;gap:20px}
.method div:last-child{border-bottom:0}
.method span:last-child{font-family:var(--mono);color:#12181f;white-space:nowrap}
.footnote{font-size:11.5px;color:#6b7a8c;line-height:1.55}
.rpt-foot{margin-top:34px;padding-top:18px;border-top:2px solid #12181f}
.rpt-foot p{font-size:12.5px;margin-bottom:6px}

@media print{
  body{background:#fff}
  .topbar,.no-print,.panel:not(#panel4){display:none!important}
  main{padding:0;max-width:none}
  .report{box-shadow:none;padding:0;max-width:none;border-radius:0}
  #panel4{display:block!important}
}
@media(max-width:700px){
  .topbar{flex-wrap:wrap;gap:12px}.steps{order:3;width:100%;overflow-x:auto}
  main{padding:22px 16px 60px}.hc-figure{font-size:38px}.report{padding:28px 22px}
  .rpt-hero{grid-template-columns:repeat(2,1fr)}.fields{grid-template-columns:1fr}
}