:root{
  --bg:#0a0a0b; --card:#141416; --card2:#1b1c1f; --line:#26272b;
  --txt:#f2f2f3; --dim:#8a8c93; --green:#27c281; --amber:#e8a13a; --red:#e5484d; --gray:#3a3b40;
  --radius:18px;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;background:var(--bg);color:var(--txt);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Inter,system-ui,sans-serif;
  overscroll-behavior:none}
#app{max-width:1320px;margin:0 auto;padding:18px 20px 60px;padding-top:calc(18px + env(safe-area-inset-top))}
.subtle,.dim{color:var(--dim)}
.btn{background:var(--card2);border:1px solid var(--line);color:var(--txt);border-radius:12px;
  padding:9px 14px;font-size:13px;text-decoration:none;cursor:pointer}
.btn:active{transform:scale(.97)}

.topbar{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;margin-bottom:22px}
.brand .name{font-weight:800;font-size:26px;letter-spacing:.3px;text-transform:lowercase}
.brand .bv{color:var(--dim);font-weight:700;font-size:22px}
.brand .subtle{font-size:12px;margin-top:4px;font-variant-numeric:tabular-nums}
.topbar-right{display:flex;gap:10px;align-items:center}
.profile-select{background:var(--card2);border:1px solid var(--line);color:var(--txt);border-radius:12px;padding:9px 12px;font-size:13px}

.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:26px}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;min-height:150px;
  display:flex;flex-direction:column;justify-content:space-between}
.kpi h4{margin:0;font-size:13px;color:var(--dim);font-weight:600}
.kpi .big{font-size:52px;font-weight:300;line-height:1;letter-spacing:-1px;font-variant-numeric:tabular-nums}
.kpi .big small{font-size:18px;color:var(--dim)}
.chip{display:inline-block;padding:3px 9px;border-radius:999px;font-size:12px;font-weight:600}
.chip.green{background:rgba(39,194,129,.14);color:var(--green)}
.chip.amber{background:rgba(232,161,58,.14);color:var(--amber)}
.chip.red{background:rgba(229,72,77,.14);color:var(--red)}
.gauge{height:64px;position:relative;margin-top:8px}
.gauge .needle{position:absolute;left:50%;bottom:0;width:2px;height:54px;background:var(--txt);transform-origin:bottom center}

.content{display:grid;grid-template-columns:1fr 320px;gap:22px;align-items:start}
.toolbar h2{font-size:24px;margin:0 0 12px}
.pills{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.pill{background:var(--card2);border:1px solid var(--line);border-radius:999px;padding:8px 14px;font-size:13px;color:var(--dim);cursor:pointer}
.pill.active{color:var(--txt);background:#2a2b30;border-color:#3a3b42}
.search{width:100%;background:var(--card2);border:1px solid var(--line);color:var(--txt);border-radius:12px;padding:11px 14px;font-size:14px;margin-bottom:18px}

.panel{margin-bottom:14px}
.panel-head{display:flex;justify-content:space-between;align-items:center;cursor:pointer;padding:8px 2px}
.panel-head h3{margin:0;font-size:19px}
.panel-head .meta{color:var(--dim);font-size:13px;display:flex;gap:8px;align-items:center}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px;margin-top:8px}
.marker{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px;cursor:pointer;transition:transform .12s ease}
.marker:active{transform:scale(.985)}
.marker .top{display:flex;justify-content:space-between;align-items:baseline;gap:8px}
.marker .nm{font-size:14px;color:#d4d5d8}
.marker .unit{font-size:11px;color:var(--dim)}
.marker .val{font-size:26px;font-weight:600;margin:6px 0 2px;font-variant-numeric:tabular-nums}
.marker .val.optimal{color:var(--green)} .marker .val.borderline{color:var(--amber)}
.marker .val.out_of_range{color:var(--red)} .marker .val.unknown,.marker .val.recorded{color:#c9cacd}
.statusline{display:flex;justify-content:space-between;align-items:center;font-size:11px;margin-top:6px}
.statusline .s.optimal{color:var(--green)} .statusline .s.borderline{color:var(--amber)} .statusline .s.out_of_range{color:var(--red)} .statusline .s.unknown,.statusline .s.recorded{color:var(--dim)}

/* range bar — zones clipped to rounded corners; pointer sits ABOVE (not clipped) */
.bar{position:relative;height:8px;margin-top:16px;margin-bottom:2px}
.bar .zones{position:absolute;inset:0;border-radius:6px;overflow:hidden;background:var(--gray)}
.bar .zone{position:absolute;top:0;bottom:0}
.ptr{position:absolute;top:-6px;height:20px;width:3px;background:#fff;border-radius:2px;
  transform:translateX(-1.5px);box-shadow:0 0 0 1.5px rgba(0,0,0,.6);z-index:3}
.ptr::before{content:"";position:absolute;top:-6px;left:-3.5px;
  border-left:5px solid transparent;border-right:5px solid transparent;border-top:6px solid #fff;
  filter:drop-shadow(0 1px 1px rgba(0,0,0,.7))}

/* dot grid */
.dotgrid{display:flex;flex-wrap:wrap;gap:5px;max-width:360px}
.dot{width:11px;height:11px;border-radius:50%;opacity:0;transform:scale(.4);animation:pop .4s ease forwards}
.dot.optimal{background:var(--green)} .dot.borderline{background:var(--amber)} .dot.out_of_range{background:var(--red)} .dot.unknown,.dot.recorded{background:var(--gray)}
@keyframes pop{to{opacity:1;transform:scale(1)}}

.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px}
.findings h3{margin:0 0 12px;font-size:18px}
.finding{display:flex;justify-content:space-between;padding:11px 0;border-top:1px solid var(--line);font-size:14px}
.finding:first-of-type{border-top:none}
.finding .fv{font-variant-numeric:tabular-nums}
.finding .fv.out_of_range{color:var(--red)} .finding .fv.borderline{color:var(--amber)}

/* mobile blood-age hero (shown on phone) */
.hero{display:none}

/* bottom sheet */
.sheet-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.55);opacity:0;pointer-events:none;transition:opacity .25s}
.sheet-backdrop.open{opacity:1;pointer-events:auto}
.sheet{position:fixed;left:0;right:0;bottom:0;background:#151619;border-top-left-radius:22px;border-top-right-radius:22px;
  padding:10px 20px calc(28px + env(safe-area-inset-bottom));transform:translateY(100%);transition:transform .32s cubic-bezier(.32,.72,0,1);
  max-height:86vh;overflow:auto;z-index:50;max-width:680px;margin:0 auto}
.sheet.open{transform:translateY(0)}
.sheet-handle{width:38px;height:4px;border-radius:3px;background:#3a3b42;margin:6px auto 14px}
.sheet h2{margin:2px 0 2px} .sheet .sub{color:var(--dim);font-size:13px;margin-bottom:14px}
.trend svg{width:100%;height:auto;display:block}
.ttbl{width:100%;border-collapse:collapse;margin-top:14px;font-size:13px}
.ttbl th{text-align:left;color:var(--dim);font-weight:600;font-size:11px;padding:6px 8px;border-bottom:1px solid var(--line)}
.ttbl td{padding:9px 8px;border-bottom:1px solid var(--line);vertical-align:top}
.ttbl td .dim{font-size:11px}
.ttbl th:nth-child(2),.ttbl td:nth-child(2){text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}
.ttbl .fv.optimal{color:var(--green)} .ttbl .fv.borderline{color:var(--amber)} .ttbl .fv.out_of_range{color:var(--red)}
.ttbl td:nth-child(3){color:var(--dim);white-space:nowrap}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:12px;color:var(--dim);margin-top:10px}
.tpoint{font-size:12px}
.note{background:rgba(232,161,58,.10);border:1px solid rgba(232,161,58,.3);color:var(--amber);
  border-radius:10px;padding:8px 11px;font-size:12px;margin-top:10px}
.sheet label{font-size:12px;color:var(--dim);display:block;margin-top:14px}
.sheet input{width:100%;background:var(--card2);border:1px solid var(--line);color:var(--txt);border-radius:10px;padding:11px 13px;font-size:15px;margin-top:5px}
.sheet .primary{width:100%;margin-top:16px;background:#2a6df4;border:none;color:#fff;border-radius:11px;padding:12px;font-size:15px;font-weight:600;cursor:pointer}
.sheet .err{font-size:13px;margin-top:10px;min-height:16px}

/* auth screen */
.hidden{display:none!important}
#authScreen{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}
.authwrap{width:100%;max-width:380px;background:var(--card);border:1px solid var(--line);border-radius:22px;padding:28px}
.authwrap h1{font-size:24px;margin:0 0 2px} .authwrap h1 .bv{color:var(--dim);font-weight:700;font-size:20px}
.authwrap p.sub{color:var(--dim);font-size:13px;margin:0 0 20px}
.authwrap label{font-size:12px;color:var(--dim);display:block;margin:12px 0 5px}
.authwrap input{width:100%;background:var(--card2);border:1px solid var(--line);color:var(--txt);border-radius:12px;padding:12px 14px;font-size:15px}
.authwrap input.otp{letter-spacing:8px;text-align:center;font-size:20px}
.authwrap .primary{width:100%;margin-top:20px;background:#2a6df4;border:none;color:#fff;border-radius:12px;padding:13px;font-size:15px;font-weight:600;cursor:pointer}
.authwrap .primary:active{transform:scale(.99)}
.authwrap .toggle{text-align:center;margin-top:16px;font-size:13px;color:var(--dim)}
.authwrap .toggle a{color:#5b8cff;cursor:pointer}
.authwrap .err{color:var(--red);font-size:13px;margin-top:12px;min-height:16px}
.qrbox{background:#fff;border-radius:14px;padding:14px;display:flex;justify-content:center;margin:14px 0}
.qrbox svg{width:190px;height:190px}
.steps{font-size:13px;color:var(--dim);line-height:1.5}

@media(max-width:820px){
  #app{padding:14px 14px 80px}
  .topbar{flex-direction:column}
  .hero{display:block;background:linear-gradient(160deg,#10243f,#0a0a0b 70%);border-radius:22px;padding:22px;margin-bottom:18px}
  .hero .ba{font-size:84px;font-weight:300;line-height:.9}
  .hero .delta{font-size:18px;font-weight:600;margin-top:6px}
  .hero .counts{display:flex;justify-content:space-between;margin-top:18px;gap:14px}
  .hero .counts .c .n{font-size:22px;font-weight:600} .hero .counts .c .l{font-size:11px;color:var(--dim)}
  .kpis{display:none}
  .content{grid-template-columns:1fr}
  .right{display:none}
  .grid{grid-template-columns:1fr}
}