/* ===========================================================================
   LabDemo · FASE 4 · EL BUZÓN DEL DEMO Y EL TELÉFONO SIMULADO
   Solo en la copia del demo (preparar-demo.mjs la enlaza en index.html).
   =========================================================================== */
.demo-buzon-btn {
  position: relative; align-self: center; margin-right: 6px;
  width: 38px; height: 38px; border-radius: 12px; border: 0; cursor: pointer;
  display: grid; place-items: center; color: #fff;
  background: rgba(255, 255, 255, .1); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .16);
  transition: background .15s;
}
.demo-buzon-btn:hover { background: rgba(255, 255, 255, .2); }
.demo-buzon-btn:focus-visible { outline: 2px solid var(--secondary); outline-offset: 2px; }
.demo-buzon-btn svg { width: 19px; height: 19px; }
.demo-buzon-n {
  position: absolute; top: -5px; right: -5px; min-width: 19px; height: 19px; padding: 0 5px;
  border-radius: 99px; background: var(--secondary); color: var(--primary-dark);
  font: 800 .68rem/19px var(--font); text-align: center; box-shadow: 0 0 0 2px var(--primary);
}
.demo-buzon-n[hidden] { display: none; }

.demo-buzon-velo {
  position: fixed; inset: 0; z-index: 300;
  background: rgb(10 20 35 / .38); backdrop-filter: blur(2px);
  display: flex; justify-content: flex-end;
  animation: db-velo .18s ease-out;
}
@keyframes db-velo { from { opacity: 0; } }
.demo-buzon {
  width: min(980px, 100%); height: 100%; background: var(--fondo);
  display: grid; grid-template-rows: auto auto minmax(0, 1fr);
  box-shadow: -18px 0 40px -20px rgb(10 20 35 / .55);
  animation: db-entrar .28s cubic-bezier(.16, 1, .3, 1);
}
@keyframes db-entrar { from { transform: translateX(40px); opacity: .4; } }
.demo-buzon-cab { display: flex; align-items: flex-start; gap: 16px; padding: 22px 24px 12px; background: #fff; }
.demo-buzon-cab h2 { margin: 0; font-family: var(--display); font-size: 1.25rem; color: var(--ink); }
.demo-buzon-cab p { margin: 4px 0 0; color: var(--muted); font-size: .88rem; }
.demo-buzon-x { margin-left: auto; width: 36px; height: 36px; border-radius: 10px; border: 1px solid var(--line); background: #fff; color: var(--muted); cursor: pointer; display: grid; place-items: center; }
.demo-buzon-x svg { width: 18px; height: 18px; }
.demo-buzon-x:hover { color: var(--ink); border-color: var(--field-border); }
.demo-buzon-tabs { display: flex; gap: 6px; padding: 0 24px 12px; background: #fff; border-bottom: 1px solid var(--line); }
.demo-buzon-tabs button {
  display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border-radius: 99px;
  border: 1px solid var(--line); background: #fff; color: var(--muted); font: 600 .88rem var(--font); cursor: pointer;
}
.demo-buzon-tabs button svg { width: 16px; height: 16px; }
.demo-buzon-tabs button b { font-family: var(--cifra); font-weight: 600; font-size: .78rem; color: inherit; opacity: .85; }
.demo-buzon-tabs button[aria-selected="true"] { background: var(--primary); border-color: var(--primary); color: #fff; }
.demo-buzon-cuerpo { display: grid; grid-template-columns: minmax(260px, 340px) minmax(0, 1fr); min-height: 0; }
.demo-buzon-lista { list-style: none; margin: 0; padding: 10px; overflow-y: auto; border-right: 1px solid var(--line); background: #fff; }
.demo-buzon-lista button {
  width: 100%; text-align: left; display: grid; gap: 3px; padding: 11px 12px; border-radius: 12px;
  border: 0; background: none; cursor: pointer; font: inherit; color: var(--ink);
}
.demo-buzon-lista button:hover { background: var(--fondo); }
.demo-buzon-lista button.activa { background: var(--secondary-soft); }
.demo-buzon-lista button:focus-visible { outline: 2px solid var(--secondary); outline-offset: -2px; }
.db-fila-cab { display: flex; align-items: baseline; gap: 8px; }
.db-fila-cab b { font-size: .9rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.db-fila-cab time { margin-left: auto; flex: none; font-size: .74rem; color: var(--muted); font-variant-numeric: tabular-nums; }
.db-asunto { font-size: .84rem; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.db-resumen { font-size: .8rem; color: var(--muted); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.db-marcas { display: flex; gap: 6px; }
.db-marcas i { display: inline-flex; align-items: center; gap: 4px; font-style: normal; font-size: .72rem; font-weight: 700; color: var(--secondary-dark); background: var(--secondary-soft); padding: 1px 8px; border-radius: 99px; }
.db-marcas i svg { width: 12px; height: 12px; }
.db-marcas i.mal { color: var(--danger); background: var(--danger-soft); }
.demo-buzon-vacio { padding: 26px 14px; color: var(--muted); font-size: .88rem; line-height: 1.5; }
.demo-buzon-leer { overflow-y: auto; padding: 24px 28px 32px; }
.demo-buzon-nada { height: 100%; display: grid; place-items: center; color: var(--muted); font-size: .9rem; }
.db-leer-cab { background: #fff; border-radius: 14px; padding: 18px 20px; box-shadow: var(--sombra); }
.db-leer-cab h3 { margin: 0 0 10px; font-family: var(--display); font-size: 1.12rem; color: var(--ink); text-wrap: balance; }
.db-leer-cab p { margin: 0; color: var(--muted); font-size: .85rem; }
.db-leer-cab dl { display: grid; grid-template-columns: auto 1fr; gap: 4px 14px; margin: 0; font-size: .86rem; }
.db-leer-cab dt { color: var(--muted); font-weight: 600; }
.db-leer-cab dd { margin: 0; color: var(--ink); overflow-wrap: anywhere; }
.db-rebote { margin: 12px 0 0 !important; padding: 10px 12px; border-radius: 10px; background: var(--danger-soft); color: var(--danger) !important; font-weight: 600; }
.db-cuerpo { margin-top: 14px; background: #fff; border-radius: 14px; padding: 20px 22px; font-size: .93rem; line-height: 1.6; color: var(--ink); max-width: 72ch; box-shadow: var(--sombra); overflow-wrap: anywhere; }
.db-cuerpo a, .demo-tel-burbuja a { color: var(--primary-light); text-underline-offset: 2px; }
.db-adjuntos { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 14px; }
.db-adjunto {
  display: flex; align-items: center; gap: 12px; padding: 12px 16px 12px 12px; border-radius: 12px;
  background: #fff; border: 1px solid var(--line); cursor: pointer; font: inherit; color: var(--ink); text-align: left;
}
.db-adjunto:hover { border-color: var(--field-border); box-shadow: var(--sombra); }
.db-adjunto svg { width: 34px; height: 34px; padding: 6px; border-radius: 9px; color: var(--danger); background: var(--danger-soft); }
.db-adjunto b { display: block; font-size: .88rem; }
.db-adjunto small { color: var(--muted); font-size: .78rem; }
.db-chat { margin-top: 14px; padding: 22px; border-radius: 14px; background: #E9E4DC; display: flex; justify-content: flex-end; }

/* El teléfono simulado (un chat genérico, sin marcas de ninguna aplicación) */
.demo-tel-velo { position: fixed; inset: 0; z-index: 400; background: rgb(10 20 35 / .5); backdrop-filter: blur(3px); display: grid; place-items: center; padding: 16px; animation: db-velo .18s ease-out; }
.demo-tel { display: flex; gap: 28px; align-items: center; animation: db-subir .32s cubic-bezier(.16, 1, .3, 1); }
@keyframes db-subir { from { transform: translateY(18px); opacity: 0; } }
.demo-tel-marco {
  width: 330px; height: min(620px, 82vh); border-radius: 42px; padding: 12px; background: #11161d;
  box-shadow: 0 30px 60px -24px rgb(0 0 0 / .65), inset 0 0 0 2px #2b333f;
  display: grid; grid-template-rows: auto minmax(0, 1fr); overflow: hidden;
}
.demo-tel-cab { display: flex; align-items: center; gap: 10px; padding: 26px 14px 12px; background: #1f6f5c; border-radius: 32px 32px 0 0; color: #fff; }
.demo-tel-cab b { display: block; font-size: .95rem; }
.demo-tel-cab small { opacity: .85; font-size: .74rem; }
.demo-tel-avatar { width: 36px; height: 36px; border-radius: 99px; background: rgb(255 255 255 / .18); display: grid; place-items: center; }
.demo-tel-avatar svg { width: 19px; height: 19px; }
.demo-tel-chat { background: #E9E4DC; border-radius: 0 0 32px 32px; padding: 14px 12px; overflow-y: auto; display: flex; flex-direction: column; align-items: flex-end; gap: 10px; }
.demo-tel-fecha { align-self: center; font-size: .72rem; color: #4a5561; background: rgb(255 255 255 / .8); padding: 3px 10px; border-radius: 8px; }
.demo-tel-burbuja {
  max-width: 88%; background: #D9FDD3; color: #111b21; border-radius: 12px 4px 12px 12px; padding: 9px 11px 6px;
  font-size: .86rem; line-height: 1.42; box-shadow: 0 1px 1px rgb(0 0 0 / .12); overflow-wrap: anywhere;
}
.demo-tel-hora { display: flex; justify-content: flex-end; align-items: center; gap: 4px; margin-top: 3px; font-size: .68rem; color: #5b6b75; }
.demo-tel-hora svg { width: 16px; height: 11px; color: #3a9fd0; }
.demo-tel-pie { max-width: 300px; display: grid; gap: 14px; color: #fff; }
.demo-tel-pie p { margin: 0; font-size: .95rem; line-height: 1.55; }
.demo-tel-pie .btn { justify-self: start; }
@media (max-width: 760px) {
  .demo-tel { flex-direction: column; gap: 16px; }
  .demo-tel-pie { max-width: 330px; }
  .demo-buzon-cuerpo { grid-template-columns: 1fr; grid-template-rows: auto minmax(0, 1fr); }
  .demo-buzon-lista { max-height: 38vh; border-right: 0; border-bottom: 1px solid var(--line); }
}
@media (prefers-reduced-motion: reduce) {
  .demo-buzon, .demo-tel, .demo-buzon-velo, .demo-tel-velo { animation: none; }
}

/* ===========================================================================
   FASE 5 · «SIMULAR QUE LLEGA EL CORREO DE UN LABORATORIO»
   La barra del demo en «Resultados referidos» (demo-extra.js · __demoReferidosBarra)
   =========================================================================== */
.demo-ref {
  margin: 0 0 16px; padding: 16px 18px 14px; border-radius: 16px;
  background: #fff; border: 1px dashed color-mix(in srgb, var(--secondary) 70%, transparent);
  display: grid; gap: 12px;
}
.demo-ref-cab { display: flex; gap: 14px; align-items: flex-start; }
.demo-ref-icono { flex: none; width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; color: var(--secondary-dark); background: var(--secondary-soft); }
.demo-ref-icono svg { width: 22px; height: 22px; }
.demo-ref-chip { margin: 0 0 2px; font-size: .7rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; color: var(--secondary-dark); }
.demo-ref h2 { margin: 0; font-family: var(--display); font-size: 1.02rem; color: var(--ink); }
.demo-ref-cab p:last-child { margin: 3px 0 0; max-width: 78ch; color: var(--muted); font-size: .86rem; line-height: 1.5; }
.demo-ref-botones { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
.demo-ref-btn {
  display: grid; gap: 3px; align-content: start; text-align: left; padding: 10px 12px; border-radius: 12px; cursor: pointer;
  border: 1px solid var(--line); background: var(--fondo); color: var(--ink); font: inherit; min-height: 44px;
  transition: border-color .15s, background .15s;
}
.demo-ref-btn b { font-size: .88rem; }
.demo-ref-btn small { font-size: .76rem; color: var(--muted); line-height: 1.4; }
.demo-ref-btn:hover:not(:disabled) { border-color: var(--secondary); background: #fff; }
.demo-ref-btn:focus-visible { outline: 2px solid var(--secondary); outline-offset: 2px; }
.demo-ref-btn:disabled { opacity: .55; cursor: progress; }
.demo-ref-estado { margin: 0; padding: 9px 12px; border-radius: 10px; font-size: .86rem; font-weight: 600; background: var(--fondo); color: var(--ink); }
.demo-ref-estado.bien { background: var(--secondary-soft); color: var(--secondary-dark); }
.demo-ref-estado.mal { background: var(--danger-soft); color: var(--danger); }
.demo-ref-estado[hidden] { display: none; }
@media (max-width: 900px) { .demo-ref-botones { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .demo-ref-botones { grid-template-columns: 1fr; } }

/* ===========================================================================
   FASE 6 · «SIMULAR QUE EL PACIENTE PAGÓ» (en las ventanas del pago móvil y de divisas)
   =========================================================================== */
.demo-pago-btn {
  display: inline-flex; align-items: center; gap: 7px; min-height: 40px; padding: 0 14px; border-radius: 10px;
  border: 1px dashed color-mix(in srgb, var(--secondary) 75%, transparent); background: var(--secondary-soft);
  color: var(--secondary-dark); font: 700 .86rem var(--font); cursor: pointer; white-space: nowrap;
}
.demo-pago-btn svg { width: 17px; height: 17px; flex: none; }
.demo-pago-btn:hover:not(:disabled) { background: #fff; }
.demo-pago-btn:focus-visible { outline: 2px solid var(--secondary); outline-offset: 2px; }
.demo-pago-btn:disabled { opacity: .6; cursor: progress; }
@media (max-width: 640px) { .demo-pago-btn span { white-space: normal; text-align: left; } }