/* Local anaesthetic dose calculator (shared/regional/js/lacalc.js), on /blocks/calculator/. Prefix lc-.
   Additions to regional.css. Design: DESIGN.md (paper, ink, one wine accent, square, hairlines, light only, nothing
   under 12px, 44px targets). Danger and warning colours are clinical codes and always come with words. */

/* ------------------------------------------------------------------ page */
.lc-app main{padding-bottom:32px}
.lc-hero{padding:28px 0 8px}
.lc-app main .lc-hero h1{font:400 clamp(40px,5.5vw,64px)/1.08 var(--tb-serif);letter-spacing:-.03em;margin:0 0 14px;max-width:18ch}
.lc-app .lc-hero .tb-hub-disclaimer{margin-bottom:8px}
.lc-app .lc-bar-title{flex:1;min-width:0;margin:0;font:500 16px/1.2 var(--tb-sans);color:var(--tb-ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
/* Phones: the bar also holds Settings, so the title is the short word ("Dose calculator" is the page's heading) */
.lc-app .lc-bar-t-short{display:none}
@media (max-width:420px){.lc-app .lc-bar-t-long{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap}.lc-app .lc-bar-t-short{display:inline}}
.lc-app main .lc-h{font:400 clamp(24px,2.6vw,28px)/1.2 var(--tb-serif);letter-spacing:-.015em;margin:0 0 14px;padding:0;max-width:none;color:var(--tb-ink)}
.lc-mono{font-family:var(--tb-mono)}
.lc-muted{color:var(--tb-muted)}

/* ------------------------------------------------------------------ calculator */
.lc{max-width:880px;margin:8px 0 0}
.lc-form{margin:0}
.lc-box{margin:0;padding:24px 0;border:0;border-top:1px solid var(--tb-ink);min-width:0}
.lc-box>legend{float:left;width:100%;padding:0}
.lc-box>legend+*{clear:both}
.lc-app main .lc-intro{font-size:15px;line-height:1.6;color:var(--tb-ink-soft);margin:0 0 16px;max-width:68ch}

.lc-pgrid,.lc-rgrid{display:grid;gap:14px 18px;grid-template-columns:1fr 1fr}
.lc-pgrid .lc-seg{grid-column:1 / -1}
@media (min-width:760px){
  .lc-pgrid{grid-template-columns:minmax(0,180px) minmax(0,180px) minmax(0,1fr)}
  .lc-pgrid .lc-seg{grid-column:auto}
  .lc-rgrid{grid-template-columns:minmax(0,1.4fr) minmax(0,1fr) minmax(0,1fr) minmax(0,1.1fr);align-items:start}
}
.lc-field{min-width:0}
.lc-field--agent{grid-column:1 / -1}
.lc-field--adr{grid-column:1 / -1}
@media (min-width:760px){.lc-field--agent,.lc-field--adr{grid-column:auto}.lc-field--adr{padding-top:30px}}

.lc-label{display:block;margin:0 0 6px;padding:0;font:500 15px/1.4 var(--tb-sans);color:var(--tb-ink)}
.lc-hint{font-weight:400;color:var(--tb-muted)}
.lc-input-row{display:flex;align-items:stretch}
.lc-input,.lc-select{flex:1;min-width:0;width:100%;min-height:48px;padding:0 12px;border:1px solid var(--tb-control);border-radius:0;background:#fff;color:var(--tb-ink);font:500 18px/1.2 var(--tb-mono);-webkit-appearance:none;appearance:none}
.lc-select{font:16px/1.2 var(--tb-sans);padding-right:36px;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23633d3c' stroke-width='1.6'/%3E%3C/svg%3E") no-repeat right 12px center/12px 8px;cursor:pointer}
.lc-input::placeholder{color:#77736a;font-weight:400}
.lc-unit{display:flex;align-items:center;justify-content:center;min-width:44px;padding:0 10px;border:1px solid var(--tb-control);border-left:0;background:var(--tb-inset);font:500 15px/1 var(--tb-mono);color:var(--tb-ink-soft)}
.lc-input:hover,.lc-select:hover{border-color:var(--tb-wine)}
.lc-input[aria-invalid=true]{border-color:var(--tb-danger);box-shadow:inset 3px 0 0 var(--tb-danger)}
.lc-app main .lc-msg{min-height:0;margin:4px 0 0;font-size:14px;line-height:1.45;color:var(--tb-muted)}
.lc-app main .lc-msg:empty{display:none}
.lc-app main .lc-msg--bad{color:var(--tb-danger);font-weight:500}

/* segmented radio (sex) */
.lc-seg{margin:0;padding:0;border:0;min-width:0}
.lc-seg-row{display:flex;flex-wrap:wrap}
.lc-seg-opt{position:relative;display:inline-flex}
.lc-seg-opt input{position:absolute;opacity:0;width:1px;height:1px;margin:0}
.lc-seg-opt span{display:inline-flex;align-items:center;justify-content:center;min-height:48px;min-width:44px;padding:0 14px;border:1px solid var(--tb-line-strong);margin-left:-1px;background:var(--tb-paper);font:500 15px/1.2 var(--tb-sans);color:var(--tb-ink);cursor:pointer}
.lc-seg-opt:first-child span{margin-left:0}
.lc-seg-opt span:hover{background:var(--tb-hover);border-color:var(--tb-wine)}
.lc-seg-opt input:checked+span{background:var(--tb-wine);border-color:var(--tb-wine);color:var(--tb-ivory);position:relative;z-index:1}
.lc-seg-opt input:focus-visible+span{outline:2px solid var(--tb-wine);outline-offset:3px;position:relative;z-index:2}

/* checkbox (adrenaline) */
.lc-check{display:flex;align-items:center;gap:12px;min-height:48px;padding:0 12px;border:1px solid var(--tb-line-strong);background:var(--tb-paper);font:500 15px/1.3 var(--tb-sans);color:var(--tb-ink);cursor:pointer}
.lc-check:hover{border-color:var(--tb-wine);background:var(--tb-hover)}
.lc-check input{width:22px;height:22px;margin:0;flex-shrink:0;accent-color:var(--tb-wine)}
.lc-check:has(input:checked){background:var(--tb-blush);border-color:var(--tb-wine)}

/* weight line */
.lc-weight{margin:18px 0 0;padding:12px 16px;background:var(--tb-inset);border-left:3px solid var(--tb-wine)}
.lc-app main .lc-weight p{margin:0;max-width:68ch;font-size:16px;line-height:1.55}
.lc-app main .lc-weight p+p{margin-top:6px}
.lc-app main .lc-weight .lc-weight-more{font-size:15px;color:var(--tb-muted)}
.lc-app main .lc-weight .lc-weight-warn{font-size:15px;color:var(--tb-warn)}

/* rows */
.lc-app main .lc-rows{list-style:none;margin:0 0 16px;padding:0}
.lc-app main .lc-rows>li.lc-row{margin:0;max-width:none;padding:16px 0 18px;border-top:1px solid var(--tb-line)}
.lc-app main .lc-rows>li.lc-row:last-child{border-bottom:1px solid var(--tb-line)}
.lc-row-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 0 10px}
.lc-app main .lc-row-h{font:500 13px/1.4 var(--tb-sans);text-transform:uppercase;letter-spacing:.08em;color:var(--tb-muted);margin:0}
.lc-app .lc-remove{min-height:44px;padding:6px 14px;font-size:14px}
.lc-app .lc-remove[hidden]{display:none}
.lc-row-out{margin:14px 0 0}
.lc-app main .lc-row-out p{margin:0;max-width:68ch}
.lc-app main .lc-row-out p+p{margin-top:6px}
.lc-app main .lc-row-line{font-size:16px;line-height:1.55}
.lc-app main .lc-row-line strong{font-size:18px;font-weight:600}
.lc-app main .lc-row-more{font-size:15px;line-height:1.55;color:var(--tb-ink-soft)}
.lc-app main .lc-row-over{font-size:15px;color:var(--tb-danger);padding:6px 10px;background:var(--tb-danger-bg);border-left:3px solid var(--tb-danger)}
.lc-row--over .lc-row-line strong{color:var(--tb-danger)}
.lc-app .lc-add{width:100%;justify-content:center}
@media (min-width:600px){.lc-app .lc-add{width:auto}}

/* ------------------------------------------------------------------ total */
.lc-total{margin:8px 0 0;padding:18px 18px 16px;background:var(--tb-paper);border:1px solid var(--tb-line-strong);border-top:4px solid var(--tb-ink)}
.lc-app main .lc-total-h{font-size:22px;margin:0 0 8px}
.lc-app main .lc-total p{margin:0;max-width:68ch}
.lc-app main .lc-total p+p{margin-top:8px}
.lc-app main .lc-total-v{font:400 clamp(30px,4vw,40px)/1.1 var(--tb-serif);letter-spacing:-.02em}
.lc-app main .lc-total-v .lc-mono{font:500 clamp(28px,3.6vw,36px)/1.1 var(--tb-mono)}
.lc-app main .lc-total-line{font-size:15px;line-height:1.55;color:var(--tb-ink-soft)}
.lc-meter{position:relative;height:12px;margin:14px 0 4px;background:var(--tb-inset);border:1px solid var(--tb-line-strong)}
.lc-meter-fill{position:absolute;left:0;top:0;bottom:0;width:0;background:var(--tb-wine);transition:width .2s}
.lc-meter-max{position:absolute;right:-1px;top:-5px;bottom:-5px;width:2px;background:var(--tb-ink)}
.lc-meter-scale{display:flex;justify-content:space-between;font:400 12px/1.5 var(--tb-mono);color:var(--tb-muted);text-transform:uppercase;letter-spacing:.06em}
.lc-total[data-status=none] .lc-meter,.lc-total[data-status=none] .lc-meter-scale{display:none}
.lc-total[data-status=near]{border-top-color:var(--tb-warn)}
.lc-total[data-status=near] .lc-meter-fill{background:var(--tb-warn)}
.lc-total[data-status=over]{border-top-color:var(--tb-danger);background:var(--tb-danger-bg)}
.lc-total[data-status=over] .lc-meter-fill{background:var(--tb-danger)}
.lc-total[data-status=over] .lc-total-v{color:var(--tb-danger)}
.lc-verdict{display:flex;gap:10px;align-items:flex-start;font-size:16px;line-height:1.5}
.lc-verdict-icon{flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:50%;font:700 15px/1 var(--tb-sans);color:var(--tb-ivory);background:var(--tb-wine);margin-top:-1px}
.lc-verdict--near{color:var(--tb-warn)}
.lc-verdict--near .lc-verdict-icon{background:var(--tb-warn)}
.lc-verdict--over{color:var(--tb-danger)}
.lc-verdict--over .lc-verdict-icon{background:var(--tb-danger)}
@media (max-width:600px){
  .lc-total{padding:14px 14px 12px}
  .lc-app main .lc-total-h{font-size:18px;margin-bottom:4px}
  .lc-app main .lc-total-v{font-size:26px}
  .lc-app main .lc-total-v .lc-mono{font-size:26px}
  .lc-verdict{font-size:15px}
}

/* ------------------------------------------------------------------ notes, formulas */
.lc-notes{margin:32px 0 0;padding:24px 0 0;border-top:1px solid var(--tb-ink)}
.lc-app main .lc-notes-list{margin:0 0 14px;padding-left:20px;max-width:68ch}
.lc-app main .lc-notes-list li{margin:0 0 8px}
.lc-app main .lc-topical{font-size:15px;color:var(--tb-ink-soft);max-width:68ch;margin:0}
.lc-app main .lc-topical a{padding-block:3px}
.lc-how{margin:24px 0 0;max-width:880px}
.lc-table-wrap{overflow-x:auto;margin:0 0 16px}
.lc-table{border-collapse:collapse;width:100%;font-size:15px}
.lc-table caption{text-align:left;font-size:14px;color:var(--tb-muted);padding:0 0 8px}
.lc-table :is(th,td){text-align:left;padding:8px 10px 8px 0;border-bottom:1px solid var(--tb-line);vertical-align:top}
.lc-table thead th{font:500 13px/1.4 var(--tb-sans);text-transform:uppercase;letter-spacing:.06em;color:var(--tb-muted);border-bottom-color:var(--tb-ink)}
.lc-table tbody th{font-weight:500}
.lc-table td{font-family:var(--tb-mono);font-size:14px}
.lc-app main .lc-formulas{margin:0;padding-left:20px;font-size:15px;max-width:68ch}
.lc-app main .lc-formulas li{margin:0 0 6px}

/* ------------------------------------------------------------------ links */
.lc-more{margin:36px 0 0;padding:24px 0 0;border-top:1px solid var(--tb-ink)}
.lc-app main .lc-links{list-style:none;margin:0;padding:0;max-width:820px}
.lc-app main .lc-links li{margin:0;max-width:none;border-bottom:1px solid var(--tb-line)}
.lc-app main .lc-links a{display:grid;grid-template-columns:minmax(0,1fr) auto;column-gap:12px;align-items:center;min-height:56px;padding:10px 4px;color:var(--tb-ink);text-decoration:none}
.lc-app main .lc-links a::after{content:'→';grid-row:1 / span 2;grid-column:2;color:var(--tb-wine);font-size:18px}
.lc-app main .lc-links a:hover,.lc-app main .lc-links a:focus-visible{background:var(--tb-hover)}
.lc-link-t{font:500 16px/1.35 var(--tb-sans)}
.lc-link-d{font-size:14px;line-height:1.45;color:var(--tb-muted)}

@media (prefers-reduced-motion:reduce){.lc-meter-fill{transition:none}}
