/* /labs/: blood test reference ranges styled as a lab report on black. Built by tools/build_labs.py. */
.lb-page { --lb-mono: "Geist Mono", ui-monospace, SFMono-Regular, Menlo, monospace; --lb-card: #0B0B0B; --lb-edge: #2A2A2A;
  --lb-dim: #8A8A8A; --lb-soft: #A8A8A8; --lb-acc: #F2C14E; --lb-hi: #FF7A66; --lb-lo: #6FB6FF; --lb-ok: #7BD88F; }
.lb-page :where(p, h2, ul, ol, dl, dd) { margin: 0; }

/* Report header */
.lb-page .lb-report { margin-top: 18px; border: 1px solid #3A3A3A; border-radius: 18px; background: var(--lb-card); overflow: hidden; }
.lb-page .lb-report__top { display: flex; justify-content: space-between; gap: 10px; padding: 12px 16px; border-bottom: 1px dashed #333;
  font-family: var(--lb-mono); font-size: 11.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--lb-dim); }
.lb-page .lb-report__top span:first-child { color: var(--lb-acc); }
.lb-page .lb-report__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.lb-page .lb-report__grid > div { padding: 10px 16px 12px; border-right: 1px solid #1E1E1E; border-bottom: 1px solid #1E1E1E; min-width: 0; }
.lb-page .lb-report__grid > div:nth-child(3n) { border-right: 0; }
.lb-page .lb-report__grid > div:nth-last-child(-n+3) { border-bottom: 0; }
.lb-page .lb-report__grid dt { font-family: var(--lb-mono); font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: #6A6A6A; }
.lb-page .lb-report__grid dd { margin-top: 3px; font-family: var(--lb-mono); font-size: 14px; color: #fff; }

.lb-page .lb-lede { font-size: 17px; line-height: 1.6; color: var(--x-text); }
.lb-page .lb-warn { margin-top: 16px; padding: 14px 16px; border-left: 3px solid var(--lb-acc); border-radius: 0 12px 12px 0;
  background: #14110A; font-size: 15px; line-height: 1.55; color: #D9D2BF; }
.lb-page .lb-warn strong { color: var(--lb-acc); }

/* Tools */
.lb-page .lb-tools { position: sticky; top: 58px; z-index: 5; display: flex; flex-wrap: wrap; gap: 8px; align-items: center;
  margin: 22px -16px 0; padding: 10px 16px; background: rgba(0,0,0,.88); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.lb-page .lb-q { flex: 1 1 200px; min-width: 0; height: 44px; padding: 0 14px; border: 1px solid #3A3A3A; border-radius: 12px;
  background: #0B0B0B; color: #fff; font: 15px var(--lb-mono); }
.lb-page .lb-q::placeholder { color: #5E5E5E; }
.lb-page .lb-q:focus { outline: none; border-color: var(--lb-acc); }
.lb-page .lb-all { height: 44px; padding: 0 14px; border: 1px solid #3A3A3A; border-radius: 12px; background: transparent; color: #fff;
  font: 600 12px var(--lb-mono); letter-spacing: .1em; text-transform: uppercase; cursor: pointer; }
.lb-page .lb-all:hover { border-color: #fff; }
.lb-page .lb-count { flex-basis: 100%; font-family: var(--lb-mono); font-size: 12px; color: var(--lb-dim); }
.lb-page [hidden] { display: none !important; }

.lb-page .lb-jump { display: flex; flex-wrap: wrap; gap: 6px; margin: 14px 0 6px; }
.lb-page .lb-jump a { padding: 6px 10px; border: 1px solid var(--lb-edge); border-radius: 999px; font-family: var(--lb-mono); font-size: 12px;
  color: var(--lb-soft); text-decoration: none; }
.lb-page .lb-jump a:hover { color: #fff; border-color: #fff; }

/* Panels */
.lb-page .lb-panel { margin-top: 26px; border: 1px solid var(--lb-edge); border-radius: 18px; background: #050505; overflow: hidden; scroll-margin-top: 136px; }
.lb-page .lb-ph { padding: 18px 16px 14px; border-bottom: 1px solid var(--lb-edge); background: var(--lb-card); }
.lb-page .lb-pcode { font-family: var(--lb-mono); font-size: 11.5px; letter-spacing: .16em; color: var(--lb-acc); }
.lb-page .lb-ph h2 { margin-top: 6px; font-family: var(--font-body); font-size: 22px; line-height: 1.2; font-weight: 800; letter-spacing: -.01em; color: #fff; }
.lb-page .lb-pmeta { display: flex; flex-wrap: wrap; gap: 4px 14px; margin-top: 8px; font-family: var(--lb-mono); font-size: 11.5px; color: var(--lb-dim); }
.lb-page .lb-pintro { margin-top: 10px; font-size: 15px; line-height: 1.55; color: var(--lb-soft); }
.lb-page .lb-pnote { margin-top: 10px; font-size: 13.5px; line-height: 1.5; color: var(--lb-dim); }

.lb-page .lb-cols { display: none; }

/* Rows: mobile first, name on top, US and SI side by side */
.lb-page .lb-row { border-bottom: 1px solid #1A1A1A; scroll-margin-top: 136px; }
.lb-page .lb-row:last-child { border-bottom: 0; }
.lb-page .lb-row > summary { list-style: none; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) 18px; gap: 6px 12px;
  padding: 13px 16px; cursor: pointer; }
.lb-page .lb-row > summary::-webkit-details-marker { display: none; }
.lb-page .lb-row > summary:hover { background: #0D0D0D; }
.lb-page .lb-row > summary:focus-visible { outline: 2px solid var(--lb-acc); outline-offset: -2px; }
.lb-page .lb-name { grid-column: 1 / 3; display: flex; align-items: baseline; flex-wrap: wrap; gap: 4px 8px; min-width: 0; }
.lb-page .lb-n { font-size: 16px; font-weight: 700; line-height: 1.3; color: #fff; }
.lb-page .lb-abbr { font-family: var(--lb-mono); font-size: 11.5px; letter-spacing: .06em; color: var(--lb-dim); }
.lb-page .lb-chev { grid-column: 3; grid-row: 1 / 3; align-self: center; width: 9px; height: 9px; border-right: 2px solid #5E5E5E;
  border-bottom: 2px solid #5E5E5E; transform: rotate(45deg); transition: transform .2s; justify-self: center; }
.lb-page .lb-row[open] .lb-chev { transform: rotate(-135deg); border-color: var(--lb-acc); }
.lb-page .lb-v { min-width: 0; font-family: var(--lb-mono); font-variant-numeric: tabular-nums; }
.lb-page .lb-v::before { content: attr(data-unit); display: block; margin-bottom: 2px; font-size: 10px; letter-spacing: .14em; color: #5E5E5E; }
.lb-page .lb-v--us { grid-column: 1; }
.lb-page .lb-v--si { grid-column: 2; }
.lb-page .lb-r { font-size: 14px; color: var(--lb-ok); }
.lb-page .lb-u { display: block; margin-top: 1px; font-size: 11.5px; color: var(--lb-dim); overflow-wrap: anywhere; }
.lb-page .lb-lines { display: grid; gap: 2px; }
.lb-page .lb-line { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0 8px; font-size: 13px; }
.lb-page .lb-k { color: var(--lb-soft); font-size: 11.5px; }
.lb-page .lb-line .lb-r { font-size: 13px; }
.lb-page .lb-same { display: block; margin-top: 2px; font-size: 10.5px; letter-spacing: .06em; color: #5E5E5E; }

/* Open card */
.lb-page .lb-body { display: grid; gap: 12px; padding: 2px 16px 18px; }
.lb-page .lb-what { font-size: 15.5px; line-height: 1.6; color: var(--x-text); }
.lb-page .lb-hl { display: grid; gap: 8px; }
.lb-page .lb-flag { padding: 11px 13px; border: 1px solid #262626; border-radius: 12px; background: #0B0B0B; }
.lb-page .lb-flag p { font-size: 14.5px; line-height: 1.55; color: #CFCFCF; }
.lb-page .lb-flag .lb-flag__k { margin-bottom: 4px; font-family: var(--lb-mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--lb-dim); }
.lb-page .lb-flag__k b { display: inline-grid; place-items: center; width: 18px; height: 18px; margin-right: 6px; border-radius: 5px; font-size: 11px; color: #000; }
.lb-page .lb-flag--h { border-left: 3px solid var(--lb-hi); }
.lb-page .lb-flag--h b { background: var(--lb-hi); }
.lb-page .lb-flag--l { border-left: 3px solid var(--lb-lo); }
.lb-page .lb-flag--l b { background: var(--lb-lo); }
.lb-page :is(.lb-note, .lb-conv, .lb-read) { font-size: 14px; line-height: 1.55; color: var(--lb-soft); }
.lb-page :is(.lb-note, .lb-conv, .lb-read) > span { display: block; margin-bottom: 3px; font-family: var(--lb-mono); font-size: 11px;
  letter-spacing: .12em; text-transform: uppercase; color: #6A6A6A; }
.lb-page .lb-note > span { color: var(--lb-acc); }
.lb-page .lb-conv code { font-family: var(--lb-mono); font-size: 13px; color: #fff; overflow-wrap: anywhere; }
.lb-page .lb-read a { display: inline-block; margin: 2px 14px 2px 0; color: #fff; font-weight: 600; text-decoration: underline;
  text-decoration-color: #555; text-underline-offset: 3px; }
.lb-page .lb-read a:hover { text-decoration-color: #fff; }

.lb-page .lb-empty { margin-top: 26px; padding: 22px 16px; border: 1px dashed #333; border-radius: 14px; text-align: center;
  font-family: var(--lb-mono); font-size: 13px; color: var(--lb-dim); }

/* How to read + sources */
.lb-page .lb-how { margin-top: 30px; padding: 18px 16px; border: 1px solid var(--lb-edge); border-radius: 18px; background: var(--lb-card); }
.lb-page .lb-how h2 { font-family: var(--font-body); font-size: 20px; font-weight: 800; color: #fff; }
.lb-page .lb-how ul { margin-top: 12px; padding-left: 18px; display: grid; gap: 10px; }
.lb-page .lb-how li { font-size: 15px; line-height: 1.55; color: var(--lb-soft); }
.lb-page .lb-how strong { color: #fff; }
.lb-page .lb-src { margin: 26px 0 6px; padding: 16px; border: 1px solid var(--x-line); border-radius: 16px; }
.lb-page .lb-src .s-refs__label { font-family: var(--lb-mono); font-size: 11.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--lb-dim); margin-bottom: 10px; }
.lb-page .lb-src ol { padding-left: 20px; display: grid; gap: 10px; }
.lb-page .lb-src li { font-size: 14.5px; line-height: 1.45; color: var(--lb-dim); }
.lb-page .lb-src a { color: #fff; font-weight: 600; text-decoration: underline; text-decoration-color: #555; text-underline-offset: 3px; overflow-wrap: anywhere; }

/* Wider: a true three-column report */
@media (min-width: 520px) {
  .lb-page .lb-cols { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr) minmax(0, 1fr) 18px; gap: 12px;
    padding: 9px 16px; border-bottom: 1px solid var(--lb-edge); font-family: var(--lb-mono); font-size: 10.5px; letter-spacing: .14em;
    text-transform: uppercase; color: #6A6A6A; }
  .lb-page .lb-row > summary { grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr) minmax(0, 1fr) 18px; align-items: start; }
  .lb-page .lb-name { grid-column: 1; flex-direction: column; gap: 2px; }
  .lb-page .lb-v--us { grid-column: 2; }
  .lb-page .lb-v--si { grid-column: 3; }
  .lb-page .lb-v::before { display: none; }
  .lb-page .lb-chev { grid-column: 4; grid-row: 1; align-self: start; margin-top: 6px; }
  .lb-page .lb-hl { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 380px) {
  .lb-page .lb-report__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lb-page .lb-report__grid > div { border-right: 1px solid #1E1E1E !important; border-bottom: 1px solid #1E1E1E !important; }
  .lb-page .lb-report__grid > div:nth-child(2n) { border-right: 0 !important; }
  .lb-page .lb-report__grid > div:nth-last-child(-n+2) { border-bottom: 0 !important; }
}
@media (prefers-reduced-motion: reduce) { .lb-page .lb-chev { transition: none; } }