/* Laboratorio (pages/laboratorio.js): muestras, resultados y límites.
   En la computadora, la tabla; en el celular, cada muestra es una tarjeta y
   los resultados se cargan con el pulgar. */

.lab-sub { display: block; font-size: 12.5px; font-weight: 400; color: var(--ink-3); margin-top: 1px; }
.lab-n { display: inline-block; min-width: 18px; padding: 0 5px; margin-left: 2px; border-radius: 9px; background: color-mix(in srgb, currentColor 14%, transparent); font-size: 11.5px; font-variant-numeric: tabular-nums; }
.lab-bar .search { max-width: 280px; }
.lab-bar select { flex: 1 1 260px; max-width: 460px; }
.lab-nota { max-width: 380px; line-height: 1.3; }
.lab-alerta { align-items: center; }
.lab-alerta .grow { flex: 1; min-width: 0; }

/* Los análisis de cada muestra: una pastilla por análisis, del color de su resultado */
.lab-chips { display: flex; flex-wrap: wrap; gap: 4px; }
.lab-chip { font-size: 11.5px; font-weight: 600; letter-spacing: .02em; padding: 2px 7px; border-radius: 6px; background: var(--surface-2); color: var(--ink-2); border: 1px solid var(--line); }
.lab-chip.ok { background: var(--ok-soft); color: var(--ok); border-color: transparent; }
.lab-chip.warn { background: var(--warn-soft); color: var(--warn); border-color: transparent; }
.lab-chip.bad { background: var(--bad-soft); color: var(--bad); border-color: transparent; }

/* Nueva muestra */
.lab-nueva .sec { margin-top: 18px; }
.lab-sobre { flex-wrap: wrap; }
.lab-sobre button { padding: 8px 14px; font-size: 14px; }
.lab-grupo { margin-top: 10px; }
.lab-grupo-t { display: block; font-size: 12px; font-weight: 650; letter-spacing: .04em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 6px; }
.lab-opciones { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 8px; }
.lab-op { display: flex; flex-direction: column; align-items: flex-start; gap: 2px; text-align: left; font: inherit; color: var(--ink); background: var(--surface);
  border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px; cursor: pointer; min-height: 56px; -webkit-tap-highlight-color: transparent; transition: border-color .15s ease, background-color .15s ease; }
.lab-op b { font-size: 14px; font-weight: 600; }
.lab-op small { font-size: 12px; color: var(--ink-3); line-height: 1.3; }
.lab-op:hover { border-color: var(--line-strong); }
.lab-op.on { border-color: var(--brand); background: var(--brand-soft); box-shadow: 0 0 0 1px var(--brand) inset; }
.lab-nueva .err { display: block; margin-top: 10px; color: var(--bad); font-size: 13.5px; min-height: 1em; }

/* La ficha */
.lab-cab { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 14px; }
.lab-cab .grow { flex: 1; min-width: 0; }
.lab-que { font-size: 19px; font-weight: 650; letter-spacing: -.01em; }
.lab-badges { display: flex; flex-wrap: wrap; gap: 6px; justify-content: flex-end; }
.lab-dl { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin: 0 0 14px; padding: 12px 14px; background: var(--surface-2); border-radius: var(--radius); }
.lab-dl dt { font-size: 12px; color: var(--ink-3); }
.lab-dl dd { margin: 2px 0 0; font-size: 14px; overflow-wrap: anywhere; }
.lab-proto { width: 100%; padding: 4px 8px; font: 14px var(--font); border: 1px solid var(--line-strong); border-radius: 6px; background: var(--surface); color: var(--ink); }
.lab-ficha .alert { margin-bottom: 12px; }

.lab-res { display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.lab-r { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 14px; padding: 12px 14px; align-items: center; }
.lab-r + .lab-r { border-top: 1px solid var(--line); }
.lab-r-a b { display: block; font-size: 14.5px; font-weight: 600; }
.lab-r-a small { display: block; font-size: 12.5px; color: var(--ink-3); margin-top: 2px; line-height: 1.35; }
.lab-r-v { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; justify-content: flex-end; }
.lab-prev { display: flex; align-items: center; gap: 6px; width: 100%; justify-content: flex-end; }
.lab-prev span:first-child { font-weight: 600; font-variant-numeric: tabular-nums; }
.lab-prev small { font-size: 12px; color: var(--ink-3); }
.lab-valor { display: flex; align-items: center; gap: 6px; }
.lab-valor input { width: 120px; padding: 7px 10px; font: 15px var(--font); border: 1px solid var(--line-strong); border-radius: 8px; background: var(--surface); color: var(--ink); text-align: right; }
.lab-valor span { font-size: 13px; color: var(--ink-3); min-width: 0; }
.lab-det button { padding: 7px 12px; font-size: 13.5px; }
.lab-det button[data-v="si"].on { background: var(--bad); color: #fff; }
.lab-det button[data-v="no"].on { background: var(--ok); color: #fff; }
.lab-agregar { margin-top: 10px; }
.lab-agregar select { max-width: 320px; }

.lab-alcance { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.lab-alcance > div { flex: 1; min-width: 120px; padding: 10px 12px; border: 1px solid var(--line); border-radius: var(--radius); }
.lab-alcance b { display: block; font-size: 20px; font-weight: 650; font-variant-numeric: tabular-nums; }
.lab-alcance span { font-size: 12.5px; color: var(--ink-2); }
.lab-concl { white-space: pre-wrap; margin: 0 0 8px; }
.lab-pie { display: flex; flex-wrap: wrap; gap: 8px; width: 100%; align-items: center; }

/* Resultados en el tiempo */
.lab-g { width: 100%; height: auto; display: block; }
.lab-g-eje { stroke: var(--line-strong); stroke-width: 1; }
.lab-g-max { stroke: var(--bad); stroke-width: 1.2; stroke-dasharray: 5 4; }
.lab-g-al { stroke: var(--warn); stroke-width: 1.2; stroke-dasharray: 3 4; }
.lab-g-l { fill: none; stroke: var(--brand); stroke-width: 1.8; stroke-linejoin: round; opacity: .55; }
.lab-g-p { fill: var(--brand); stroke: var(--surface); stroke-width: 1.5; }
.lab-g-p.ok { fill: var(--ok); } .lab-g-p.warn { fill: var(--warn); } .lab-g-p.bad { fill: var(--bad); }
.lab-g-t { font: 11px var(--font); fill: var(--ink-3); }

/* iPad horizontal: el buscador pasa abajo y los botones quedan en la fila */
@media (max-width: 1280px) { .lab-bar .search { order: 5; flex-basis: 100%; max-width: none; } }

/* iPad vertical y celular */
@media (max-width: 900px) {
  .lab-dl { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lab-r { grid-template-columns: 1fr; gap: 8px; }
  .lab-r-v { justify-content: flex-start; }
  .lab-prev { justify-content: flex-start; }
  .lab-valor input { width: 140px; min-height: 44px; font-size: 16px; }
  .lab-det button { min-height: 44px; }
  .lab-bar .search { max-width: none; flex-basis: 100%; order: 5; }
}
@media (max-width: 640px) {
  .lab-cab { flex-direction: column; gap: 8px; }
  .lab-badges { justify-content: flex-start; }
  .lab-opciones { grid-template-columns: 1fr; }
  .lab-pie .btn { flex: 1 1 auto; }
  .lab-pie .spacer { display: none; }
  .lab-nota { display: none; }
}