@font-face { font-family: "Plex"; src: url("/fonts/plex-400.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Plex"; src: url("/fonts/plex-500.woff2") format("woff2"); font-weight: 500; font-display: swap; }
@font-face { font-family: "Plex"; src: url("/fonts/plex-600.woff2") format("woff2"); font-weight: 600; font-display: swap; }
@font-face { font-family: "Serif"; src: url("/fonts/serif-600.woff2") format("woff2"); font-weight: 600; font-display: swap; }

:root {
  --tinta: #0F1C2E;
  --tinta-2: #3B4A5E;
  --gris: #6A7686;
  --linea: #DCE1E7;
  --fondo: #EEF1F4;
  --papel: #FFFFFF;
  --oro: #B8873B;
  --ok: #2F7D5B;
  --aviso: #A86B12;
  --mal: #B3261E;
  --sans: "Plex", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --serif: "Serif", Georgia, serif;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font: 400 15px/1.5 var(--sans); color: var(--tinta); background: var(--fondo); }
[hidden] { display: none !important; }
button, input { font: inherit; color: inherit; }
button { cursor: pointer; border: 1px solid var(--linea); background: var(--papel); border-radius: 8px; padding: 9px 14px; font-weight: 500; }
button:hover { border-color: var(--tinta-2); }
button.pri { background: var(--tinta); color: #fff; border-color: var(--tinta); width: 100%; padding: 12px; }
button:disabled { opacity: .55; cursor: default; }
:focus-visible { outline: 3px solid var(--oro); outline-offset: 2px; }
a { color: var(--tinta); text-underline-offset: 3px; }

/* Acceso */
.acceso { min-height: 100vh; display: grid; place-items: center; padding: 24px; background: var(--tinta); }
.acceso-caja { width: 100%; max-width: 380px; background: var(--papel); border-radius: 14px; padding: 28px 24px; }
.acceso-logo { border-radius: 12px; display: block; }
.acceso h1 { font: 600 28px/1.15 var(--serif); margin: 14px 0 6px; }
.sub { color: var(--tinta-2); margin: 0 0 18px; }
label { display: block; margin-bottom: 12px; }
label span { display: block; font-size: 13px; color: var(--tinta-2); margin-bottom: 4px; }
input { width: 100%; padding: 11px 12px; border: 1px solid var(--linea); border-radius: 8px; background: #fff; }
.msg { min-height: 1.5em; margin: 12px 0 0; font-size: 14px; }
.msg.err { color: var(--mal); }

/* Barra */
.barra { position: sticky; top: 0; z-index: 5; display: flex; justify-content: space-between; align-items: center; gap: 12px;
  padding: 12px max(18px, env(safe-area-inset-right)) 12px max(18px, env(safe-area-inset-left)); background: var(--tinta); color: #fff; }
.marca { display: flex; align-items: center; gap: 10px; font-weight: 600; font-size: 17px; }
.marca img { border-radius: 7px; }
.barra-acc { display: flex; gap: 8px; }
.barra button { background: transparent; color: #fff; border-color: rgba(255,255,255,.3); padding: 7px 12px; font-size: 14px; }
.barra button:hover { border-color: #fff; }

main { max-width: 1100px; margin: 0 auto; padding: 28px 18px 40px; }

/* Resumen: la frase de estado es lo primero que se lee */
.resumen { margin-bottom: 26px; }
.resumen h1 { font: 600 clamp(26px, 5vw, 38px)/1.12 var(--serif); margin: 0; max-width: 22ch; }
.hora { color: var(--gris); margin: 8px 0 0; font-size: 14px; }
.alertas { list-style: none; padding: 0; margin: 16px 0 0; display: grid; gap: 8px; max-width: 760px; }
.alertas li { display: flex; gap: 10px; align-items: baseline; background: var(--papel); border-radius: 10px; padding: 11px 14px; border-left: 4px solid var(--aviso); }
.alertas li.mal { border-left-color: var(--mal); }
.alertas li.info { border-left-color: var(--linea); }
.alertas b { white-space: nowrap; }

/* Apps */
.apps { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 460px), 1fr)); gap: 16px; }
.app { background: var(--papel); border-radius: 14px; padding: 20px; display: flex; flex-direction: column; }
.app-cab { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.app h2 { font: 600 22px/1.2 var(--serif); margin: 0; }
.app .tipo { color: var(--gris); font-size: 13px; margin: 2px 0 0; }
.app .sondeo { margin-top: 6px; }
.estado { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 500; white-space: nowrap; }
.lampara { width: 11px; height: 11px; border-radius: 50%; background: var(--gris); box-shadow: 0 0 0 4px rgba(106,118,134,.15); }
.lampara.ok { background: var(--ok); box-shadow: 0 0 0 4px rgba(47,125,91,.15); }
.lampara.aviso { background: var(--aviso); box-shadow: 0 0 0 4px rgba(168,107,18,.15); }
.lampara.mal { background: var(--mal); box-shadow: 0 0 0 4px rgba(179,38,30,.15); }
.lampara.nulo { background: #B5BDC7; box-shadow: 0 0 0 4px rgba(181,189,199,.2); }

.cifras { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px 12px; margin: 18px 0 4px; }
.cifra b { display: block; font-size: 24px; font-weight: 600; line-height: 1.1; font-variant-numeric: tabular-nums; }
.cifra span { color: var(--tinta-2); font-size: 13px; }

.detalle { margin: 14px 0 0; padding: 0; border-top: 1px solid var(--linea); }
.detalle div { display: flex; justify-content: space-between; gap: 12px; padding: 8px 0; border-bottom: 1px solid var(--linea); font-size: 14px; }
.detalle dt { color: var(--tinta-2); }
.detalle dd { margin: 0; text-align: right; font-variant-numeric: tabular-nums; }

.medidor { height: 6px; background: var(--fondo); border-radius: 3px; overflow: hidden; margin-top: 8px; }
.detalle div.con-medidor { flex-wrap: wrap; }
.detalle div.con-medidor .medidor { flex-basis: 100%; margin-top: 0; }
.detalle dd .medidor { display: none; }
.medidor i { display: block; height: 100%; background: var(--ok); }
.medidor i.aviso { background: var(--aviso); } .medidor i.mal { background: var(--mal); }

.app-alertas { list-style: none; padding: 0; margin: 14px 0 0; display: grid; gap: 6px; font-size: 14px; }
.app-alertas li { padding-left: 14px; position: relative; color: var(--tinta-2); }
.app-alertas li::before { content: ""; position: absolute; left: 0; top: .55em; width: 6px; height: 6px; border-radius: 50%; background: var(--aviso); }
.app-alertas li.mal::before { background: var(--mal); }
.app-alertas li.info::before { background: var(--linea); }

.enlaces { display: flex; flex-wrap: wrap; gap: 8px 16px; margin-top: auto; padding-top: 16px; font-size: 14px; font-weight: 500; }
.vacio { color: var(--gris); font-size: 14px; margin: 16px 0 0; }

.pie { color: var(--gris); font-size: 13px; margin-top: 28px; }

#toast { position: fixed; left: 50%; bottom: 22px; transform: translateX(-50%); background: var(--tinta); color: #fff; padding: 10px 16px; border-radius: 10px; display: none; max-width: 90vw; z-index: 10; font-size: 14px; }

@media (max-width: 520px) {
  main { padding: 22px 14px 32px; }
  .cifras { grid-template-columns: repeat(2, 1fr); }
  .app { padding: 18px 16px; }
}
@media (prefers-reduced-motion: no-preference) {
  .lampara.mal { animation: latido 1.6s ease-in-out infinite; }
  @keyframes latido { 50% { box-shadow: 0 0 0 7px rgba(179,38,30,.08); } }
}