:root{
  --bg:#000; --panel:#141414; --panel2:#1f1f1f; --line:#3a3a3a;
  --text:#fff; --dim:#b8b8b8;
  --green:#19d16b; --red:#ff4a4a; --amber:#ffc21a; --blue:#4db3ff; --violet:#c79bff; --teal:#2ee6d0; --pink:#ff8fc7;
  --tap:56px;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;background:var(--bg);color:var(--text);
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;font-size:18px;line-height:1.3}
body{padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
  max-width:640px;margin:0 auto;-webkit-text-size-adjust:100%}
.hidden{display:none!important}

.disclaimer{background:#3a2a00;border:2px solid var(--amber);color:#ffe9a8;padding:8px 10px;font-size:14px;margin:6px;border-radius:8px}
footer.disclaimer{margin:14px 6px 24px;font-size:13px}

#topbar{position:sticky;top:0;z-index:10;background:#000;border-bottom:2px solid var(--line);padding:6px 10px 8px}
.clock-row{display:flex;align-items:center;justify-content:space-between;gap:8px}
.clock{font-variant-numeric:tabular-nums;font-family:ui-monospace,"SF Mono",Menlo,Consolas,monospace;
  font-size:22vw;font-size:min(22vw,132px);font-weight:800;line-height:1;letter-spacing:-1px;color:var(--green)}
.clock.long{font-size:min(16vw,100px)}
.clock.idle{color:#666}
.clock.ended{color:var(--dim)}
.clock-side{display:flex;flex-direction:column;gap:6px;align-items:flex-end}
.pill{border:2px solid var(--line);border-radius:999px;padding:4px 10px;font-size:13px;font-weight:700;white-space:nowrap}
.pill.run{border-color:var(--green);color:var(--green)}
.pill.ended{border-color:var(--dim);color:var(--dim)}
.rhythm-pill{border-color:var(--blue);color:var(--blue)}

.chips{display:grid;grid-template-columns:1fr 1fr 1fr;gap:6px;margin-top:6px}
.chip{background:var(--panel);border:2px solid var(--line);border-radius:10px;padding:5px 6px;min-height:62px;display:flex;flex-direction:column;justify-content:space-between}
.chip-label{font-size:11px;color:var(--dim);text-transform:uppercase;letter-spacing:.3px}
.chip-val{font-size:16px;font-weight:800;font-variant-numeric:tabular-nums;line-height:1.1}
.chip.ok{border-color:var(--green)} .chip.ok .chip-val{color:var(--green)}
.chip.warn{border-color:var(--amber)} .chip.warn .chip-val{color:var(--amber)}
.chip.due{border-color:var(--red);background:#3a0000;animation:pulse 1s infinite} .chip.due .chip-val{color:#fff}
.chip.info{border-color:var(--violet)} .chip.info .chip-val{color:var(--violet)}
.chip.off .chip-val{color:var(--dim)}
@keyframes pulse{50%{background:#7a0000}}

main{padding:6px 8px}
h2{font-size:15px;text-transform:uppercase;letter-spacing:.6px;color:var(--dim);margin:16px 2px 6px}
h2 .hint{text-transform:none;letter-spacing:0;font-weight:400}

.btn{appearance:none;border:2px solid var(--line);background:var(--panel2);color:var(--text);
  min-height:var(--tap);border-radius:12px;font-size:17px;font-weight:700;padding:8px 10px;width:100%;
  font-family:inherit;cursor:pointer;touch-action:manipulation;user-select:none;-webkit-user-select:none}
.btn:active{transform:scale(.97);background:#333}
.btn:focus-visible,input:focus-visible{outline:3px solid var(--blue);outline-offset:2px}
.btn-start{background:var(--green);color:#000;border-color:var(--green);min-height:120px;font-size:34px;letter-spacing:1px;margin:12px 0}
.btn-start:active{background:#12a552}
.btn-end{background:#5a0000;border-color:var(--red);color:#fff;min-height:64px;font-size:20px}
.btn-primary{background:var(--blue);color:#000;border-color:var(--blue)}
.btn-secondary{background:var(--panel2)}
.btn-danger{border-color:var(--red);color:var(--red)}
.btn-ghost{background:transparent;border-color:#333;color:var(--dim);min-height:48px;font-size:15px;margin-top:14px}

.card{background:var(--panel);border:2px solid var(--line);border-radius:12px;padding:10px 12px;margin:10px 0}
.card.small p{margin:0 0 8px;font-size:15px;color:var(--dim)}
.toggle{display:flex;align-items:center;gap:12px;min-height:48px;font-size:17px}
.toggle input{width:28px;height:28px;accent-color:var(--green)}

.rhythm-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.btn-rhythm{border-color:var(--blue)}
.btn-rhythm.active{background:var(--blue);color:#000}
.btn-rhythm[data-rhythm="ROSC"]{border-color:var(--green)}
.btn-rhythm[data-rhythm="ROSC"].active{background:var(--green);color:#000}

.event-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.span2{grid-column:1 / -1}
.ev{min-height:68px}
.ev-shock{border-color:var(--amber);color:var(--amber);min-height:68px}
.ev-med{border-color:var(--violet)}
.ev-rosc{border-color:var(--green);color:var(--green)}
.ev-with-input{display:flex;flex-direction:column;gap:4px}
.ev-with-input.span2{flex-direction:row;align-items:stretch;gap:8px}
.ev-with-input.span2 .ev{flex:2}
.mini-input{display:flex;flex-direction:column;font-size:12px;color:var(--dim);flex:1}
input[type=text],input[type=number]{background:#000;color:#fff;border:2px solid var(--line);border-radius:10px;
  min-height:48px;font-size:18px;padding:6px 10px;width:100%;font-family:inherit}
.other-row{display:grid;grid-template-columns:1fr 130px;gap:8px}

.timeline{list-style:none;margin:8px 0;padding:0}
.timeline li{display:grid;grid-template-columns:64px 1fr;gap:8px;padding:8px 6px;border-bottom:1px solid #2a2a2a;font-size:16px}
.timeline .t{font-variant-numeric:tabular-nums;font-family:ui-monospace,Menlo,Consolas,monospace;font-weight:800;color:var(--green)}
.timeline .ct{display:block;font-weight:400;color:var(--dim);font-size:12px}
.timeline .lbl{font-weight:700}
.timeline .det{display:block;color:var(--dim);font-weight:400;font-size:14px;word-break:break-word}
.timeline li.k-shock .lbl{color:var(--amber)} .timeline li.k-med .lbl{color:var(--violet)} .timeline li.k-rosc .lbl{color:var(--green)}
.timeline li.empty{display:block;color:var(--dim)}

.end-area{margin:20px 0 6px}
.wake,.status{font-size:13px;color:var(--dim);text-align:center;min-height:18px}
.rosc-banner{background:#003a1a;border:2px solid var(--green);color:#b9ffd6;border-radius:10px;padding:8px 10px;margin:8px 0;font-weight:700}

.summary{background:#0b0b0b;border:2px solid var(--line);border-radius:12px;padding:10px;font-size:14px;line-height:1.45;
  white-space:pre-wrap;word-break:break-word;font-family:ui-monospace,Menlo,Consolas,monospace;overflow-x:auto}
.summary-actions{display:grid;gap:8px;margin-top:10px}

.toast{position:fixed;left:10px;right:10px;bottom:calc(14px + env(safe-area-inset-bottom));z-index:50;background:#fff;color:#000;
  border-radius:12px;padding:12px 14px;font-weight:700;text-align:center;max-width:620px;margin:0 auto;box-shadow:0 4px 20px #000}
.flash{position:fixed;inset:0;z-index:40;pointer-events:none;background:rgba(255,74,74,.45);animation:flash .6s 2}
@keyframes flash{50%{opacity:0}}

@media (prefers-reduced-motion:reduce){.chip.due{animation:none}.flash{animation:none}}

@media print{
  html,body{background:#fff!important;color:#000!important;max-width:none}
  body>*:not(main),#topbar{display:none!important}
  main>.screen{display:none!important}
  main>#screenSummary{display:block!important}
  #screenSummary h2,.summary-actions,.status{display:none!important}
  .summary{border:none;color:#000;background:#fff;font-size:11pt;padding:0}
  .disclaimer{display:block!important}
}

/* ---------- Rhythms and pathways reference ---------- */
.pill-btn{background:#001b33;border-color:var(--blue);color:var(--blue);cursor:pointer;font-family:inherit;min-height:34px}
.pill-btn:active{background:#003a66}
.btn-ref{border-color:var(--blue);color:var(--blue);background:#001b33;margin:8px 0}
body.ref-open #screenIdle,body.ref-open #screenRunning,body.ref-open #screenSummary{display:none!important}
.reftop{display:flex;align-items:center;justify-content:space-between;gap:8px}
.reftitle{margin:10px 2px 6px;color:#fff;font-size:20px;text-transform:none;letter-spacing:0}
.closebtn{width:auto;min-width:96px}
.gh{margin-top:18px}
.g-red{color:var(--red)} .g-amber{color:var(--amber)} .g-blue{color:var(--blue)}
.rbtn{display:flex;flex-direction:column;align-items:flex-start;text-align:left;gap:2px;margin:8px 0;border-left-width:8px;min-height:64px}
.rbtn .rt{font-size:18px;font-weight:800}
.rbtn .rs{font-size:14px;font-weight:400;color:var(--dim)}
.rbtn .rv{font-size:12px;font-weight:700;color:var(--amber)}
.tone-red{border-color:var(--red)} .tone-amber{border-color:var(--amber)} .tone-blue{border-color:var(--blue)} .tone-green{border-color:var(--green)}
.warn-line{color:var(--amber)!important}
.backbtn{margin:8px 0}
.rcard{border:2px solid var(--line);border-left-width:8px;border-radius:12px;background:var(--panel);padding:10px 12px;margin:8px 0}
.rcard.tone-red{border-left-color:var(--red)} .rcard.tone-amber{border-left-color:var(--amber)} .rcard.tone-blue{border-left-color:var(--blue)} .rcard.tone-green{border-left-color:var(--green)}
.rtitle{margin:0;font-size:22px;line-height:1.15}
.rsub{margin:2px 0 10px;color:var(--dim);font-size:15px}
.logrow{margin:6px 0}
.logbtn{min-height:56px}
.logstat{font-size:13px;margin-top:4px}
.logstat.on{color:var(--green)} .logstat.off{color:var(--dim)}
.jumps{display:flex;flex-wrap:wrap;gap:6px;margin:8px 0}
.jump{appearance:none;background:#000;border:2px solid var(--line);color:#fff;border-radius:999px;padding:6px 12px;font-size:14px;font-weight:700;min-height:40px;font-family:inherit}
.rsec{border-top:1px solid #333;padding:6px 0}
.rsec>summary{cursor:pointer;font-weight:800;font-size:17px;min-height:44px;display:flex;align-items:center;list-style:none;color:#fff;text-transform:uppercase;letter-spacing:.4px}
.rsec>summary::-webkit-details-marker{display:none}
.rsec>summary::before{content:"\25B8";color:var(--blue);margin-right:8px}
.rsec[open]>summary::before{content:"\25BE"}
.redsec>summary{color:var(--red)}
.rlist{margin:4px 0 8px;padding-left:22px;font-size:16px;line-height:1.35}
.rlist li{margin:5px 0}
.rlist.steps{padding-left:26px}
.rlist.steps li::marker{color:var(--green);font-weight:800}
.dim{color:var(--dim);font-size:14px}
.med{background:#0b0b0b;border:2px solid var(--violet);border-radius:10px;padding:8px 10px;margin:8px 0}
.mname{font-weight:800;font-size:17px;color:var(--violet);margin-bottom:4px}
.mrow{display:grid;grid-template-columns:78px 1fr;gap:6px;font-size:15px;margin:2px 0}
.mk{color:var(--dim);font-size:13px;text-transform:uppercase;letter-spacing:.3px;padding-top:2px}
.mv{word-break:break-word}
.mflag,.flagbox{background:#3a2a00;border:2px solid var(--amber);color:#ffe9a8;border-radius:8px;padding:6px 8px;margin-top:6px;font-size:14px}
.flagbox{margin:12px 0 6px}
.flagtitle{font-weight:800;color:var(--amber);text-transform:uppercase;font-size:13px;letter-spacing:.4px}
.flagbox .rlist{font-size:14px}
.srcfoot{border-top:2px solid var(--line);margin-top:12px;padding-top:8px;font-size:13px;color:var(--dim)}
.srcfoot p{margin:4px 0}
.ftitle{font-weight:800;color:#fff;text-transform:uppercase;font-size:13px;letter-spacing:.4px}
.srcitem{word-break:break-word;font-size:13px}
.srcitem a,.srcfoot a{color:var(--blue)}
.srcbox{margin:14px 0}

/* --- categories + priority flags (added 2026-09-29) --- */
.g-violet{color:var(--violet)} .g-teal{color:var(--teal)} .g-pink{color:var(--pink)}
.tone-violet{border-color:var(--violet)} .tone-teal{border-color:var(--teal)} .tone-pink{border-color:var(--pink)}
.rcard.tone-violet{border-left-color:var(--violet)} .rcard.tone-teal{border-left-color:var(--teal)} .rcard.tone-pink{border-left-color:var(--pink)}
.gjumps{display:flex;flex-wrap:wrap;gap:6px;margin:8px 0}
.gjumps .jump{min-height:36px;padding:4px 10px;font-size:13px}
.jump.g-red{border-color:var(--red)} .jump.g-amber{border-color:var(--amber)} .jump.g-blue{border-color:var(--blue)} .jump.g-violet{border-color:var(--violet)} .jump.g-teal{border-color:var(--teal)} .jump.g-pink{border-color:var(--pink)}
.rbtn .rtop{display:flex;justify-content:space-between;align-items:flex-start;gap:8px;width:100%}
.pri{display:inline-block;flex:none;font-size:12px;font-weight:800;letter-spacing:.4px;border-radius:6px;padding:3px 7px;white-space:nowrap;border:2px solid}
.pri-critical{background:#5a0000;border-color:var(--red);color:#fff}
.pri-urgent{background:#3a2a00;border-color:var(--amber);color:var(--amber)}
.pri-standard{background:#000;border-color:var(--dim);color:var(--dim)}
.rcard>.pri{margin:0 0 8px;font-size:14px}
.grab{display:inline-block;margin-left:8px;background:var(--amber);color:#000;font-size:12px;font-weight:900;letter-spacing:.4px;border-radius:6px;padding:2px 7px;vertical-align:middle;white-space:nowrap}
.legend{border:2px solid var(--line);border-radius:10px;background:#0b0b0b;padding:8px 10px;margin:10px 0;font-size:14px}
.legend.compact{font-size:13px;margin:12px 0 6px}
.ltitle{font-weight:800;text-transform:uppercase;font-size:12px;letter-spacing:.4px;color:#fff;margin-bottom:4px}
.lrow{display:flex;gap:8px;align-items:flex-start;margin:5px 0}
.lrow .pri,.lrow .grab{margin-left:0;flex:none;min-width:104px;text-align:center}
.ltext{color:var(--dim)}
.firstbox{border:2px solid var(--red);border-radius:10px;background:#1a0000;padding:6px 10px;margin:8px 0}
.firstbox.pri-box-urgent{border-color:var(--amber);background:#1f1600}
.firstbox.pri-box-standard{border-color:var(--dim);background:#0b0b0b}
.firsttitle{font-weight:900;text-transform:uppercase;font-size:13px;letter-spacing:.5px;color:#fff}
.firstbox .rlist{font-size:16px;margin:4px 0}
.linkbtn{appearance:none;background:#000;border:2px solid var(--blue);color:var(--blue);border-radius:999px;padding:3px 10px;font-size:13px;font-weight:700;font-family:inherit;min-height:32px}