/* Frostbite Chart Audit — entry helper. Clean clinical UI. */
:root{
  --bg:#eef2f7; --card:#ffffff; --ink:#1b2733; --muted:#5b6776; --line:#dde4ec; --line-strong:#767f8c;
  --primary:#1769aa; --primary-d:#115089; --primary-soft:#e7f0f8;
  --ok:#137a4d; --ok-bg:#e6f6ee; --warn:#b45309; --warn-bg:#fdf3e3;
  --focus:#2684ff; --danger:#c0392b;
  --radius:10px; --shadow:0 1px 3px rgba(16,40,70,.08),0 4px 16px rgba(16,40,70,.06);
  --maxw:900px; --appbar-h:56px;
}
*{box-sizing:border-box}
/* The [hidden] attribute must win over component display rules (e.g. .gate sets
   display:grid, which would otherwise keep the unlocked overlay visible). */
[hidden]{display:none !important}
html,body{margin:0;padding:0}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink); background:var(--bg); line-height:1.45;
  -webkit-font-smoothing:antialiased; padding-bottom:84px;
}
strong{font-weight:600}

/* Buttons */
.btn{
  font:inherit; font-weight:600; cursor:pointer; border:1px solid var(--line);
  background:#fff; color:var(--ink); padding:.55rem .9rem; border-radius:8px;
  transition:background .12s,border-color .12s,box-shadow .12s; line-height:1;
}
.btn:hover{background:#f6f9fc; border-color:#c4d0dd}
.btn:focus-visible{outline:none; box-shadow:0 0 0 3px rgba(38,132,255,.4)}
.btn:disabled{opacity:.45; cursor:default}
.btn-primary{background:var(--primary); border-color:var(--primary); color:#fff}
.btn-primary:hover{background:var(--primary-d); border-color:var(--primary-d)}
.btn-ghost{background:transparent; border-color:transparent; color:var(--primary)}
.btn-ghost:hover{background:var(--primary-soft)}
.btn-sm{padding:.35rem .6rem; font-size:.85rem}
.btn-block{width:100%; padding:.7rem; margin-top:.4rem}

/* Gate */
.gate{position:fixed; inset:0; display:grid; place-items:center; padding:1.5rem;
  background:linear-gradient(160deg,#e7eef6,#dde7f1)}
.gate-card{background:var(--card); width:100%; max-width:380px; padding:2rem 1.8rem;
  border-radius:14px; box-shadow:var(--shadow); text-align:center}
.gate-logo{font-size:2.4rem; color:var(--primary)}
.gate-title{font-size:1.4rem; margin:.3rem 0 .2rem}
.gate-sub{color:var(--muted); margin:0 0 1.2rem; font-size:.92rem}
.gate-label{display:block; text-align:left; font-size:.82rem; font-weight:600; color:var(--muted); margin-bottom:.25rem}
.gate-input{width:100%; padding:.65rem .75rem; font:inherit; border:1px solid var(--line);
  border-radius:8px; background:#fbfdff}
.gate-input:focus{outline:none; border-color:var(--primary); box-shadow:0 0 0 3px rgba(38,132,255,.25)}
.gate-err{color:var(--danger); font-size:.85rem; margin:.6rem 0 0}
.gate-note{color:var(--muted); font-size:.76rem; margin:1.2rem 0 0; line-height:1.5}

/* App bar */
.appbar{position:sticky; top:0; z-index:30; background:#fff; border-bottom:1px solid var(--line);
  display:flex; align-items:center; gap:1rem; height:var(--appbar-h); padding:0 1.1rem; box-shadow:0 1px 2px rgba(16,40,70,.04)}
.appbar-title{font-size:1.05rem; font-weight:700}
.appbar-sub{font-size:.8rem; color:var(--muted)}
.appbar-status{margin-left:auto; font-size:.76rem; color:var(--muted); display:flex; align-items:center; gap:.4rem; white-space:nowrap}
.appbar-status .dot{width:8px; height:8px; border-radius:50%; background:var(--ok); box-shadow:0 0 0 3px var(--ok-bg)}

/* Tabs */
.tabs{position:sticky; top:var(--appbar-h); z-index:20; background:#fff; border-bottom:1px solid var(--line);
  display:flex; gap:.15rem; padding:0 .6rem; overflow-x:auto; scrollbar-width:thin}
.tab{border:none; background:none; font:inherit; cursor:pointer; padding:.7rem .8rem; color:var(--muted);
  border-bottom:2.5px solid transparent; white-space:nowrap; display:flex; align-items:center; gap:.4rem; font-weight:600}
.tab:hover{color:var(--ink)}
.tab.active{color:var(--primary); border-bottom-color:var(--primary)}
.tab-badge{min-width:18px; height:18px; padding:0 5px; border-radius:9px; font-size:.7rem; font-weight:700;
  display:inline-flex; align-items:center; justify-content:center; color:#fff; background:transparent}
.tab-badge.warn{background:var(--warn)}
.tab-badge.done{background:var(--ok)}

/* Progress */
.progress{max-width:var(--maxw); margin:1rem auto 0; padding:0 1.1rem}
.progress-meta{display:flex; align-items:center; gap:.6rem; font-size:.85rem; color:var(--muted); margin-bottom:.35rem}
.progress-meta .btn{margin-left:auto}
.progress-text strong{color:var(--ink)}
.progress-track{height:7px; background:#e2e8f0; border-radius:5px; overflow:hidden}
.progress-fill{height:100%; width:0; background:linear-gradient(90deg,var(--primary),#3a93d4); transition:width .3s}

/* Panels & sections */
.panels{max-width:var(--maxw); margin:0 auto; padding:1rem 1.1rem}
.panel[hidden]{display:none}
.section-group{background:var(--card); border:1px solid var(--line); border-radius:var(--radius);
  box-shadow:var(--shadow); padding:1.1rem 1.2rem; margin-bottom:1rem}
.section{font-size:.78rem; font-weight:700; letter-spacing:.04em; text-transform:uppercase;
  color:var(--primary); margin:.1rem 0 1rem; padding-bottom:.6rem; border-bottom:1px solid var(--line)}

/* Field */
.field{margin:0 0 1.15rem; padding:0; border:none}
.field:last-child{margin-bottom:.2rem}
.field[hidden]{display:none}
.field-label{display:block; font-weight:600; font-size:.92rem; margin-bottom:.4rem}
.field-label .req{color:var(--danger); margin-left:.2rem}
.input,textarea.input{width:100%; padding:.55rem .7rem; font:inherit; color:var(--ink);
  border:1px solid var(--line); border-radius:8px; background:#fbfdff}
.input:focus,textarea.input:focus{outline:none; border-color:var(--primary); box-shadow:0 0 0 3px rgba(38,132,255,.22)}
input[type=date].input,input[type=datetime-local].input,input[type=number].input{max-width:320px}
textarea.input{resize:vertical; min-height:2.4rem}
.hint{font-size:.76rem; color:var(--muted); margin-top:.3rem}
.field-warn{font-size:.78rem; color:var(--warn); margin-top:.3rem; font-weight:500}
.field-warn[hidden]{display:none}
.date-row{display:flex; gap:.5rem; align-items:center; flex-wrap:wrap}
.auto-btn{font:inherit; font-size:.82rem; font-weight:600; cursor:pointer; border:1px solid var(--line-strong);
  background:#fff; color:var(--primary-d); padding:.45rem .75rem; border-radius:8px; min-height:38px; white-space:nowrap}
.auto-btn:hover{background:var(--primary-soft); border-color:var(--primary)}
.auto-btn:focus-visible{outline:none; box-shadow:0 0 0 3px rgba(38,132,255,.4)}

/* Options (radio / checkbox / yesno) */
fieldset.options{border:none; margin:0; padding:0; min-width:0}
fieldset.options legend{padding:0; font-weight:600; font-size:.92rem; margin-bottom:.45rem}
fieldset.options legend .req{color:var(--danger); margin-left:.2rem}
.opts{display:flex; flex-wrap:wrap; gap:.45rem}
.opt{display:inline-flex; align-items:center; gap:.45rem; padding:.45rem .7rem; border:1px solid var(--line);
  border-radius:8px; cursor:pointer; background:#fbfdff; font-size:.9rem; transition:background .1s,border-color .1s}
.opt:hover{border-color:#bcccdd; background:#f4f8fc}
.opt input{accent-color:var(--primary); margin:0; width:16px; height:16px}
.opt:has(input:checked){border-color:var(--primary); background:var(--primary-soft); color:var(--primary-d); font-weight:600}
.opt:focus-within{box-shadow:0 0 0 3px rgba(38,132,255,.22)}
.clear{margin-top:.5rem; font-size:.78rem; color:var(--muted); background:none; border:none; cursor:pointer; padding:0; text-decoration:underline}
.clear:hover{color:var(--primary)}

/* Action bar */
.actionbar{position:fixed; bottom:0; left:0; right:0; z-index:25; background:#fff; border-top:1px solid var(--line);
  box-shadow:0 -2px 10px rgba(16,40,70,.06); display:flex; align-items:center; gap:.5rem; padding:.6rem 1.1rem}
.actionbar-spacer{flex:1}
.actionbar{flex-wrap:wrap}
.cb-review{display:flex; align-items:center; gap:.35rem; font-size:.82rem; color:var(--muted); white-space:nowrap; cursor:pointer}
.cb-review input{accent-color:var(--primary); width:16px; height:16px; margin:0}
.submit-status{font-size:.82rem; max-width:46ch}
.submit-status.busy{color:var(--muted)}
.submit-status.ok{color:var(--ok); font-weight:600}
.submit-status.err{color:var(--danger); font-weight:600}
@media (max-width:560px){
  .actionbar #btn-open{flex:1; text-align:center}
  .appbar-status{display:none}
}

/* Review drawer */
.review{position:fixed; right:1rem; bottom:74px; z-index:40; width:min(420px,calc(100vw - 2rem));
  max-height:60vh; overflow:auto; background:#fff; border:1px solid var(--line); border-radius:12px; box-shadow:var(--shadow)}
.review-head{display:flex; align-items:center; justify-content:space-between; padding:.8rem 1rem; border-bottom:1px solid var(--line);
  position:sticky; top:0; background:#fff}
.review-list{list-style:none; margin:0; padding:.4rem}
.review-item{margin:0}
.review-empty{padding:1rem; color:var(--ok); font-weight:600}
.review-link{width:100%; text-align:left; border:none; background:none; font:inherit; cursor:pointer;
  padding:.55rem .6rem; border-radius:8px; display:flex; flex-direction:column; gap:.15rem}
.review-link:hover{background:var(--primary-soft)}
.review-tab{font-size:.72rem; text-transform:uppercase; letter-spacing:.03em; color:var(--muted); font-weight:700}
.review-q{font-size:.9rem}

/* Flash highlight when jumping to a field */
.flash{animation:flash 2s ease-out}
@keyframes flash{0%{box-shadow:0 0 0 3px rgba(38,132,255,.5)}100%{box-shadow:0 0 0 3px rgba(38,132,255,0)}}
.field.flash{border-radius:8px}

/* ---- accessibility & polish (from audit) ---- */
.sr-only{position:absolute!important; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden;
  clip:rect(0,0,0,0); white-space:nowrap; border:0}

/* Accessible tablist: visible keyboard focus + adequate target size */
.tab{min-height:44px}
.tab:focus-visible{outline:none; box-shadow:inset 0 0 0 2px var(--focus)}

/* Stronger non-text contrast on control boundaries (>=3:1) */
.input,textarea.input,.gate-input{border-color:var(--line-strong)}
.opt{border-color:var(--line-strong); min-height:44px}

/* Comfortable touch targets */
.btn{min-height:38px}
.btn-sm{min-height:32px}
.clear{padding:.45rem .2rem; min-height:32px}

/* Long option labels read better as full-width rows than as chips */
.opts-vertical{flex-direction:column; align-items:stretch}
.opts-vertical .opt{width:100%}

/* Matrix groups render as a 2-D table (rows = fields, columns = the shared option
   set) — the same layout REDCap uses — instead of stacked chip rows. */
.matrix-block{margin:.2rem 0 1.1rem}
.matrix-block:last-child{margin-bottom:.2rem}
.matrix-caption{font-weight:700; font-size:.92rem; color:var(--ink); margin:.2rem 0 .4rem}
.matrix-scroll{overflow-x:auto; -webkit-overflow-scrolling:touch; border:1px solid var(--line); border-radius:9px; background:#fcfdfe}
.matrix-table{border-collapse:collapse; width:100%; font-size:.85rem}
.matrix-table th,.matrix-table td{border:1px solid var(--line); padding:.3rem .35rem}
.matrix-table thead th{background:#f1f6fb; font-weight:700; font-size:.74rem; color:var(--muted);
  text-align:center; vertical-align:bottom; line-height:1.2}
.matrix-table .mt-col-text{display:inline-block; max-width:5.5rem; white-space:normal}
.matrix-table th.mt-row{text-align:left; font-weight:600; font-size:.85rem; white-space:nowrap;
  position:sticky; left:0; background:#fff; z-index:1}
.matrix-table th.mt-corner{position:sticky; left:0; background:#f1f6fb; z-index:2; min-width:2rem}
.matrix-table tbody tr:hover td,.matrix-table tbody tr:hover th.mt-row{background:#f4f8fc}
.mt-cell{text-align:center; padding:0}
.mt-box{display:flex; align-items:center; justify-content:center; cursor:pointer; min-height:38px; min-width:38px; margin:0}
.mt-box input{accent-color:var(--primary); width:18px; height:18px; margin:0; cursor:pointer}
.mt-cell:has(input:checked){background:var(--primary-soft)}
.matrix-table tbody tr:hover .mt-cell:has(input:checked){background:var(--primary-soft)}

/* Long vertical option lists: cap width and separate rows for readability */
.opts-vertical{max-width:640px}
.opts-vertical .opt{min-height:40px; border-color:var(--line)}
.opts-vertical .opt + .opt{margin-top:-1px}

/* Respect reduced-motion preference */
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation-duration:.001ms!important; animation-iteration-count:1!important;
    transition-duration:.001ms!important; scroll-behavior:auto!important}
}

/* ===== Top-level form switcher (Frostbite | Hennepin calculator) ===== */
.formswitch{background:#0e2336; display:flex; gap:.3rem; padding:.45rem .6rem; overflow-x:auto; scrollbar-width:thin}
.formswitch .sw{border:none; background:transparent; color:#c4d2e0; font:inherit; font-weight:600; font-size:.9rem;
  cursor:pointer; padding:.5rem 1rem; border-radius:8px; white-space:nowrap; min-height:40px; transition:background .12s,color .12s}
.formswitch .sw:hover{background:rgba(255,255,255,.10); color:#fff}
.formswitch .sw.active{background:#fff; color:var(--primary-d)}
.formswitch .sw:focus-visible{outline:none; box-shadow:0 0 0 3px rgba(38,132,255,.55)}

/* ===== Hennepin Frostbite Score calculator ===== */
.hhr-livetotal{margin-left:auto; display:flex; align-items:center; gap:.5rem; background:var(--primary-soft);
  border:1px solid var(--primary); color:var(--primary-d); padding:.28rem .75rem; border-radius:999px; white-space:nowrap}
.hhr-livetotal-label{font-size:.7rem; text-transform:uppercase; letter-spacing:.04em; font-weight:700; opacity:.85}
.hhr-livetotal-val{font-size:1.2rem; font-weight:800; font-variant-numeric:tabular-nums}
.hhr-fontsize{display:flex; align-items:center; gap:.15rem; margin-left:auto}
.hhr-fontsize + .hhr-livetotal{margin-left:.6rem}
.hhr-fontsize-btn{border:1px solid var(--line-strong); background:#fff; color:var(--muted); border-radius:6px;
  min-width:30px; min-height:30px; line-height:1; padding:.1rem .3rem; cursor:pointer; font-weight:800}
.hhr-fontsize-btn:hover{border-color:var(--primary); color:var(--primary-d)}
.hhr-fontsize-btn.active{border-color:var(--primary); background:var(--primary-soft); color:var(--primary-d)}
.hhr-fontsize-btn:focus-visible{outline:none; box-shadow:0 0 0 3px rgba(38,132,255,.3)}
.hhr-intro{font-size:.85rem; color:var(--muted); line-height:1.55; margin:.1rem 0 0}
.hhr-figure{margin:1rem 0 0}
.hhr-diagram{display:block; width:100%; max-width:560px; height:auto; border:1px solid var(--line-strong); border-radius:8px; background:#fff}
.hhr-figure figcaption{margin-top:.45rem}

.hhr-scorebox{background:linear-gradient(160deg,#eef6ff,#e3eefa); border-color:var(--primary)}
.hhr-total{display:flex; align-items:baseline; justify-content:space-between; gap:1rem; padding-bottom:.7rem; border-bottom:1px solid var(--line)}
.hhr-total-label{font-weight:700; font-size:1rem}
.hhr-total-val{font-size:2.4rem; font-weight:800; color:var(--primary-d); line-height:1; font-variant-numeric:tabular-nums}
.hhr-score-grid{display:grid; grid-template-columns:1fr auto; gap:.05rem 1rem; margin-top:.7rem; font-size:.88rem}
.hhr-score-row{display:contents}
.hhr-score-name{color:var(--muted); padding:.18rem 0}
.hhr-score-num{font-weight:700; text-align:right; font-variant-numeric:tabular-nums; padding:.18rem 0; color:var(--ink)}
.hhr-score-row.major .hhr-score-name{color:var(--ink); font-weight:700; margin-top:.45rem}
.hhr-score-row.major .hhr-score-num{color:var(--primary-d); margin-top:.45rem}

/* Clickable anatomical diagrams — image-map overlay, pixel-faithful to the original */
.hhr-dx-group .section{margin-bottom:.35rem}
.hhr-dx-empty{margin:.1rem 0 .2rem}
.hhr-dx{margin:0 0 1rem; padding:.7rem .8rem; border:1px solid var(--line); border-radius:10px; background:#fff}
.hhr-dx[hidden]{display:none}
.hhr-dx-head{display:flex; align-items:center; gap:.6rem; margin:0 0 .5rem; padding:0}
.hhr-dx-title{font-weight:700; font-size:.95rem}
.hhr-dx-count{font-size:.8rem; color:var(--primary-d); font-weight:600}
.hhr-dx-head .btn{margin-left:auto}
.hhr-dx-wrap{position:relative; width:100%; max-width:560px; margin:0 auto}
.hhr-dx-img{display:block; width:100%; height:auto; border:1px solid var(--line-strong); border-radius:8px; background:#fff}
.hhr-dx-svg{position:absolute; inset:0; width:100%; height:100%; touch-action:none; user-select:none; -webkit-user-select:none; overflow:visible}
.hhr-seg{fill:rgba(0,0,0,0); stroke:rgba(0,0,0,0); stroke-width:1; cursor:pointer; pointer-events:fill; transition:fill .08s ease}
.hhr-seg:hover{fill:rgba(38,132,255,.28); stroke:var(--primary)}
.hhr-seg:focus{outline:none}
.hhr-seg:focus-visible{fill:rgba(38,132,255,.32); stroke:var(--primary-d); stroke-width:2}
.hhr-seg.on{fill:rgba(38,132,255,.5); stroke:var(--primary-d); stroke-width:2.5}
.hhr-seg.on:hover{fill:rgba(38,132,255,.66)}
.hhr-dx-list{margin-top:.6rem; font-size:.85rem}
.hhr-dx-list summary{cursor:pointer; color:var(--muted); font-weight:600; padding:.2rem 0}
.hhr-dx-list[open] summary{margin-bottom:.4rem}

/* Per-digit score breakdown */
.hhr-regions{display:grid; gap:.7rem; margin-top:.8rem}
.hhr-region{background:#fff; border:1px solid var(--line); border-radius:10px; padding:.55rem .8rem}
.hhr-region[hidden]{display:none}
.hhr-region-head{display:flex; align-items:baseline; justify-content:space-between; gap:1rem; border-bottom:1px solid var(--line); padding-bottom:.38rem}
.hhr-region-name{font-weight:700; font-size:.95rem}
.hhr-region-score{font-weight:800; font-size:1.12rem; color:var(--primary-d); font-variant-numeric:tabular-nums}
.hhr-digit-grid{display:grid; grid-template-columns:1fr auto; gap:.04rem 1rem; margin-top:.42rem; font-size:.88rem}
.hhr-digit-name{color:var(--muted); padding:.15rem 0}
.hhr-digit-num{font-weight:700; text-align:right; font-variant-numeric:tabular-nums; color:var(--ink)}

/* Vertical bullet-point option lists (Hennepin calculator only; the checkbox is the bullet).
   Scoped to #app-hhr so the frostbite form's chip-style options are untouched. */
#app-hhr .opts-bullets{display:flex; flex-direction:column; gap:.05rem; max-width:680px}
#app-hhr .opts-bullets .opt{border:none; background:none; border-radius:6px; width:100%; min-height:36px;
  margin:0; padding:.35rem .5rem; justify-content:flex-start; text-align:left; gap:.6rem; font-size:.88rem}
#app-hhr .opts-bullets .opt .opt-text{flex:1}
#app-hhr .opts-bullets .opt:hover{background:#f1f6fb}
#app-hhr .opts-bullets .opt:has(input:checked){background:var(--primary-soft); color:var(--primary-d); font-weight:600}
/* Long section-code lists (16+) wrap into columns of bullets instead of one tall wall */
#app-hhr .opts-bullets.opts-bullets-multi{display:grid; grid-template-columns:repeat(auto-fill,minmax(150px,1fr));
  gap:.05rem 1.25rem; max-width:none}

@media (max-width:560px){
  .hhr-livetotal{padding:.2rem .55rem}
  .hhr-total-val{font-size:2rem}
  #app-hhr .opts-bullets.opts-bullets-multi{grid-template-columns:repeat(auto-fill,minmax(116px,1fr)); gap:0 .8rem}
}

/* ===== Iloprost dose calculator ===== */
/* Live grand-total pill in the app bar (mirrors the Hennepin live total). */
.ilop-livetotal{margin-left:auto; display:flex; align-items:baseline; gap:.4rem; background:var(--primary-soft);
  border:1px solid var(--primary); color:var(--primary-d); padding:.28rem .8rem; border-radius:999px; white-space:nowrap}
.ilop-livetotal-label{font-size:.7rem; text-transform:uppercase; letter-spacing:.04em; font-weight:700; opacity:.85}
.ilop-livetotal-val{font-size:1.25rem; font-weight:800; font-variant-numeric:tabular-nums}
.ilop-livetotal-unit{font-size:.8rem; font-weight:700; opacity:.8}

/* Calculator | Logs sub-nav (sticky under the app bar, like the form tabs). */
.ilop-viewswitch{position:sticky; top:var(--appbar-h); z-index:20; background:#fff; border-bottom:1px solid var(--line);
  display:flex; gap:.35rem; padding:.45rem .6rem}
.ilop-vbtn{border:1px solid var(--line-strong); background:#fff; color:var(--muted); font:inherit; font-weight:600;
  cursor:pointer; padding:.4rem .95rem; border-radius:999px; min-height:36px; display:inline-flex; align-items:center; gap:.45rem}
.ilop-vbtn:hover{border-color:var(--primary); color:var(--primary-d)}
.ilop-vbtn.active{background:var(--primary); border-color:var(--primary); color:#fff}
.ilop-vbtn:focus-visible{outline:none; box-shadow:0 0 0 3px rgba(38,132,255,.4)}
.ilop-vbadge{min-width:18px; height:18px; padding:0 5px; border-radius:9px; font-size:.7rem; font-weight:800;
  display:inline-flex; align-items:center; justify-content:center; background:var(--primary-soft); color:var(--primary-d)}
.ilop-vbadge[hidden]{display:none}
.ilop-vbtn.active .ilop-vbadge{background:#fff; color:var(--primary-d)}

/* Minutes-between helper */
.ilop-minrow{display:flex; flex-wrap:wrap; align-items:flex-end; gap:.8rem}
.ilop-tf{display:flex; flex-direction:column; gap:.2rem}
.ilop-tf-lab{font-size:.78rem; color:var(--muted); font-weight:600}
.ilop-tf .input{width:9rem}
.ilop-minresult{font-weight:700; font-variant-numeric:tabular-nums; color:var(--muted); padding-bottom:.45rem; white-space:nowrap}
.ilop-minresult.ok{color:var(--primary-d)}

/* Dose card */
.ilop-dose-head{display:flex; align-items:center; gap:.6rem; margin-bottom:.4rem; padding-bottom:.55rem; border-bottom:1px solid var(--line)}
.ilop-dose-title{font-weight:800; font-size:1rem; color:var(--ink)}
.ilop-dose-total{display:flex; align-items:baseline; gap:.35rem; background:#fff; border:1px solid var(--primary); border-radius:999px; padding:.18rem .7rem}
.ilop-dose-total-lab{font-size:.66rem; text-transform:uppercase; letter-spacing:.03em; color:var(--muted); font-weight:700}
.ilop-dose-total-val{font-weight:800; font-variant-numeric:tabular-nums; color:var(--primary-d); font-size:1.05rem}
.ilop-dose-total-unit{font-size:.74rem; color:var(--muted); font-weight:700}

/* Rate rows — grid on desktop, compact stack on phones */
.ilop-rows{margin:.2rem 0 .6rem}
.ilop-row{display:grid; grid-template-columns:8rem 8rem 1fr 1.9rem; gap:.5rem; align-items:center;
  padding:.32rem 0; border-bottom:1px dashed var(--line)}
.ilop-row:last-child{border-bottom:none}
.ilop-row-head{border-bottom:1px solid var(--line); padding-bottom:.3rem}
.ilop-row-head span{font-size:.7rem; text-transform:uppercase; letter-spacing:.03em; color:var(--muted); font-weight:700}
.ilop-c-time .input,.ilop-c-rate .input{width:100%; max-width:none}
.ilop-c-calc{font-variant-numeric:tabular-nums; font-size:.88rem; color:var(--ink)}
.ilop-c-calc.muted{color:var(--muted)}
.ilop-c-rm{display:flex; justify-content:flex-end}
.ilop-rowrm{border:none; background:none; color:var(--muted); cursor:pointer; font-size:1.25rem; line-height:1;
  padding:.2rem .35rem; border-radius:6px; min-width:30px; min-height:30px}
.ilop-rowrm:hover{background:var(--warn-bg); color:var(--danger)}

/* Infusion-stopped marker */
.ilop-stoprow{display:flex; flex-wrap:wrap; align-items:center; gap:.5rem .8rem; margin-top:.7rem; padding-top:.6rem; border-top:1px solid var(--line)}
.ilop-stop{display:flex; align-items:center; gap:.45rem; font-weight:600; font-size:.9rem}
.ilop-stop-icon{color:var(--danger); font-size:.7rem}
.ilop-stop .input{width:9rem}
.ilop-stoprow .hint{margin-top:0}
.ilop-adddose-wrap{display:flex; align-items:center; gap:.4rem; margin:.2rem 0 1rem}

/* Logs */
.ilop-logs-headrow{display:flex; align-items:center; gap:.8rem; flex-wrap:wrap}
.ilop-logs-headrow .section{margin:0; border:none; padding:0; flex:0 0 auto}
.ilop-clearall-box{margin-left:auto; display:flex; align-items:center; gap:.4rem}
.ilop-logs-empty{text-align:center}
.ilop-log-head{display:flex; align-items:baseline; justify-content:space-between; gap:1rem}
.ilop-log-meta{display:flex; flex-direction:column; gap:.1rem}
.ilop-log-date{font-weight:700; font-size:.92rem; color:var(--ink)}
.ilop-log-label{font-size:.82rem; color:var(--muted)}
.ilop-log-total{white-space:nowrap}
.ilop-log-total-val{font-size:1.5rem; font-weight:800; color:var(--primary-d); font-variant-numeric:tabular-nums}
.ilop-log-total-unit{font-size:.85rem; color:var(--muted); font-weight:700}
.ilop-log-detail{margin-top:.5rem; font-size:.85rem}
.ilop-log-detail summary{cursor:pointer; color:var(--primary-d); font-weight:600; padding:.2rem 0}
.ilop-steps{margin:.5rem 0 0; padding:.7rem .8rem; background:#f7fafd; border:1px solid var(--line); border-radius:8px;
  overflow-x:auto; font-size:.8rem; line-height:1.5; white-space:pre; color:var(--ink);
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
.ilop-log-actions{display:flex; align-items:center; gap:.4rem; margin-top:.6rem; padding-top:.5rem; border-top:1px solid var(--line)}
.ilop-confirm-q{font-size:.85rem; color:var(--danger); font-weight:700}
.ilop-danger{background:var(--danger); border-color:var(--danger); color:#fff}
.ilop-danger:hover{background:#a93226; border-color:#a93226}
.ilop-del{color:var(--danger)}
.ilop-del:hover{background:var(--warn-bg)}

@media (max-width:560px){
  .ilop-row{grid-template-columns:1fr 1fr auto; gap:.4rem}
  .ilop-row-head{display:none}
  .ilop-c-calc{grid-column:1 / -1}
  .ilop-livetotal{padding:.2rem .55rem}
  .ilop-livetotal-val{font-size:1.05rem}
}

/* "First time?" nudge + link button */
.ilop-nudge{display:flex; align-items:center; gap:.3rem; flex-wrap:wrap; background:var(--primary-soft);
  border:1px solid var(--primary); border-radius:8px; padding:.5rem .8rem; margin-bottom:1rem; font-size:.88rem; color:var(--primary-d)}
.ilop-link{border:none; background:none; font:inherit; font-weight:700; color:var(--primary-d); cursor:pointer;
  text-decoration:underline; padding:.1rem .2rem; min-height:32px}
.ilop-link:hover{color:var(--primary)}
.ilop-link:focus-visible{outline:none; box-shadow:0 0 0 3px rgba(38,132,255,.4); border-radius:4px}

/* How-to view */
.ilop-guide{margin:.2rem 0 0; padding-left:1.3rem; line-height:1.6}
.ilop-guide li{margin:0 0 .6rem; padding-left:.2rem}
.ilop-guide li:last-child{margin-bottom:0}
.ilop-howto-actions{margin:0 0 1rem}

/* Animated walkthrough */
.ilop-demo{border:1px solid var(--line); border-radius:10px; padding:.8rem; background:#fbfdff}
.ilop-demo-card{background:#fff; border:1px solid var(--line); border-radius:10px; padding:.7rem .8rem}
.ilop-demo-head{display:flex; align-items:center; justify-content:space-between; gap:.6rem; padding-bottom:.5rem;
  margin-bottom:.4rem; border-bottom:1px solid var(--line)}
.ilop-demo-title{font-weight:800}
.ilop-demo-total-lab{font-size:.68rem; text-transform:uppercase; letter-spacing:.03em; color:var(--muted); font-weight:700}
.ilop-demo-total-val{font-weight:800; font-variant-numeric:tabular-nums; color:var(--primary-d)}
.ilop-demo-row{display:grid; grid-template-columns:4.6rem 6rem 1fr; gap:.5rem; align-items:center; min-height:2.1rem}
.ilop-demo-chip{display:inline-flex; align-items:center; justify-content:center; min-width:3.4rem; min-height:1.7rem;
  border:1px dashed var(--line-strong); border-radius:6px; background:#fff; color:var(--muted); font-size:.85rem;
  font-variant-numeric:tabular-nums; transition:background .25s,border-color .25s,color .25s}
.ilop-demo-chip.shown{border-style:solid; border-color:var(--primary); background:var(--primary-soft); color:var(--primary-d); font-weight:600}
.ilop-demo-rowcalc{font-size:.84rem; color:var(--muted); font-variant-numeric:tabular-nums; opacity:0; transition:opacity .25s}
.ilop-demo-rowcalc.shown{opacity:1}
.ilop-demo-stoprow{grid-template-columns:auto 4.6rem; gap:.5rem; margin-top:.2rem; padding-top:.4rem; border-top:1px dashed var(--line)}
.ilop-demo-stoplab{font-weight:600; font-size:.86rem}
.ilop-demo-cap{min-height:2.6rem; margin:.7rem 0 0; padding:.55rem .7rem; background:#fff; border:1px solid var(--line);
  border-radius:8px; font-size:.9rem; color:var(--ink); line-height:1.45}
.ilop-demo-controls{display:flex; align-items:center; gap:.4rem; margin-top:.6rem}
.ilop-demo-dots{display:flex; gap:.3rem; align-items:center}
.ilop-demo-dot{width:14px; height:14px; min-height:14px; padding:0; border-radius:50%; border:1px solid var(--line-strong);
  background:#fff; cursor:pointer}
.ilop-demo-dot:hover{border-color:var(--primary)}
.ilop-demo-dot.active{background:var(--primary); border-color:var(--primary)}
.ilop-demo-dot:focus-visible{outline:none; box-shadow:0 0 0 3px rgba(38,132,255,.4)}
.ilop-demo-total-val.pulse{animation:ilop-pulse 1s ease-out}
@keyframes ilop-pulse{0%{background:var(--ok-bg); box-shadow:0 0 0 4px var(--ok-bg)}100%{background:transparent; box-shadow:0 0 0 4px transparent}}