:root {
  color-scheme: light;
  --marca: #0f766e;
  --marca-osc: #0b5d57;
  --marca-suave: #e6f2f0;
  --fondo: #f5f6f7;
  --superficie: #ffffff;
  --texto: #101828;
  --texto-2: #475467;
  --texto-3: #667085;
  --linea: #e4e7ec;
  --rejilla: #eef0f3;
  --serie-1: #2a78d6;
  --serie-2: #eb6834;
  --critico: #b42318;
  --critico-suave: #fef3f2;
  --aviso: #b54708;
  --bien: #067647;
  --sombra: 0 1px 2px rgba(16, 24, 40, .05);
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--fondo); color: var(--texto); font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; -webkit-font-smoothing: antialiased; }
h1, h2, p { margin: 0; }
button { font: inherit; font-weight: 600; border: 0; border-radius: 8px; padding: 9px 16px; background: var(--marca); color: #fff; cursor: pointer; }
button:hover { background: var(--marca-osc); }
button.secundario { background: var(--superficie); color: var(--texto); box-shadow: inset 0 0 0 1px #d0d5dd; }
button.secundario:hover { background: #f9fafb; }
button.fantasma { background: none; color: var(--texto-2); padding: 6px 10px; font-weight: 500; }
button.fantasma:hover { background: var(--fondo); color: var(--texto); }
:focus-visible { outline: 2px solid var(--marca); outline-offset: 2px; }
input { font: inherit; color: var(--texto); padding: 9px 12px; border: 0; box-shadow: inset 0 0 0 1px #d0d5dd; border-radius: 8px; background: var(--superficie); width: 100%; }
label { display: flex; flex-direction: column; gap: 6px; font-size: 14px; font-weight: 500; color: var(--texto-2); }
.error { color: var(--critico); font-size: 14px; }
.error:empty, .ok:empty, .codigo:empty { display: none; }
.ok { color: var(--bien); font-size: 14px; font-weight: 500; }

.marca { display: flex; align-items: center; gap: 10px; font-size: 17px; font-weight: 650; letter-spacing: -.01em; }
.marca img { width: 28px; height: 28px; }

/* Entrada */
.entrada { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.entrada-caja { width: 100%; max-width: 360px; display: flex; flex-direction: column; gap: 18px; padding: 28px; }

/* Barra superior */
.barra { background: var(--superficie); border-bottom: 1px solid var(--linea); position: sticky; top: 0; z-index: 5; }
.barra-in { max-width: 1200px; margin: 0 auto; padding: 0 24px; height: 60px; display: flex; align-items: center; gap: 32px; }
#nav { display: flex; gap: 4px; align-self: stretch; }
#nav button { background: none; color: var(--texto-2); border-radius: 0; padding: 0 12px; font-weight: 500; box-shadow: inset 0 -2px 0 transparent; }
#nav button:hover { color: var(--texto); }
#nav button.activo { color: var(--marca); font-weight: 600; box-shadow: inset 0 -2px 0 var(--marca); }
.barra-der { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.conexion { font-size: 13px; color: var(--texto-3); display: flex; align-items: center; gap: 6px; white-space: nowrap; }
.conexion::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--bien); }
.conexion.mal::before { background: var(--aviso); }

/* Página */
.pagina { max-width: 1200px; margin: 0 auto; padding: 24px 24px 56px; display: flex; flex-direction: column; gap: 20px; }
.vista { display: flex; flex-direction: column; gap: 20px; }
.aviso { background: var(--critico-suave); color: var(--critico); border-radius: 10px; padding: 12px 16px; font-weight: 500; }
.filtros { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.segmentos { display: inline-flex; background: #eaecf0; border-radius: 9px; padding: 3px; gap: 2px; }
.segmentos button { background: none; color: var(--texto-2); padding: 6px 14px; font-weight: 500; font-size: 14px; border-radius: 7px; }
.segmentos button:hover { color: var(--texto); }
.segmentos button.activo { background: var(--superficie); color: var(--texto); font-weight: 600; box-shadow: var(--sombra); }

.tarjeta { background: var(--superficie); border: 1px solid var(--linea); border-radius: 12px; padding: 20px; box-shadow: var(--sombra); min-width: 0; }
.tarjeta.sin-relleno { padding: 0; overflow: hidden; }
.con-relleno { padding: 20px 20px 16px; }
.cab h2 { font-size: 16px; font-weight: 650; letter-spacing: -.005em; }
.cab p { color: var(--texto-3); font-size: 14px; }
.cab.separada { margin-top: 24px; }

/* Cifras */
.cifras { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.cifra { padding: 18px 20px; }
.cifra .etiqueta { color: var(--texto-2); font-size: 14px; font-weight: 500; }
.cifra .valor { font-size: 32px; font-weight: 650; letter-spacing: -.02em; line-height: 1.25; margin-top: 4px; }
.cifra .valor small { font-size: 14px; font-weight: 500; color: var(--texto-3); letter-spacing: 0; margin-left: 4px; }
.cifra .delta { color: var(--texto-3); font-size: 13px; margin-top: 2px; }
.medidor { height: 6px; border-radius: 3px; background: var(--marca-suave); margin-top: 10px; overflow: hidden; }
.medidor i { display: block; height: 100%; background: var(--marca); border-radius: 3px; }

.rejilla { display: grid; grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr); gap: 20px; }

/* Gráfica */
.leyenda { display: flex; gap: 18px; margin: 12px 0 4px; font-size: 13px; color: var(--texto-2); flex-wrap: wrap; }
.leyenda span { display: inline-flex; align-items: center; gap: 7px; }
.leyenda i { width: 16px; height: 2px; border-radius: 1px; }
.grafica { position: relative; }
.grafica svg { display: block; width: 100%; touch-action: pan-y; }
.grafica text { font-size: 12px; fill: var(--texto-3); font-variant-numeric: tabular-nums; }
.vacio { color: var(--texto-3); text-align: center; padding: 64px 16px; }
.tooltip { position: fixed; z-index: 20; pointer-events: none; background: var(--texto); color: #fff; border-radius: 8px; padding: 8px 12px; font-size: 13px; min-width: 150px; box-shadow: 0 6px 16px rgba(16, 24, 40, .2); }
.tooltip .t-dia { color: #cdd5df; margin-bottom: 4px; }
.tooltip .t-fila { display: flex; align-items: center; gap: 8px; }
.tooltip .t-fila b { font-weight: 650; min-width: 30px; font-variant-numeric: tabular-nums; }
.tooltip .t-fila i { width: 12px; height: 2px; border-radius: 1px; }
.tooltip .t-fila span { color: #cdd5df; }

/* Hoy */
.comida { padding: 12px 0; border-top: 1px solid var(--rejilla); }
.comida:first-child { border-top: 0; }
.comida h3 { margin: 0 0 6px; font-size: 13px; font-weight: 600; color: var(--texto-3); }
.med { display: flex; align-items: center; justify-content: space-between; gap: 10px; width: 100%; background: none; color: var(--texto); padding: 6px 8px; margin: 0 -8px; width: calc(100% + 16px); border-radius: 6px; font-weight: 400; text-align: left; }
button.med:hover { background: var(--fondo); }
div.med { cursor: default; }
.med .nombre { color: var(--texto-2); font-size: 14px; }
.med .dato { display: flex; align-items: baseline; gap: 8px; font-variant-numeric: tabular-nums; }
.med b { font-size: 18px; font-weight: 650; }
.med small { color: var(--texto-3); font-size: 13px; }
.etq { font-size: 13px; font-weight: 500; color: var(--texto-3); }
.etq.ahora { color: var(--marca); font-weight: 600; }
.etq.sin_hacer { color: var(--aviso); }

/* Por momento */
.momentos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px 32px; margin-top: 14px; }
.bloque h3 { margin: 0 0 8px; font-size: 13px; font-weight: 600; color: var(--texto-3); }
.fila-barra { display: grid; grid-template-columns: 64px 1fr; align-items: center; gap: 10px; margin-bottom: 8px; font-size: 13px; color: var(--texto-2); }
.pista { display: flex; align-items: center; gap: 8px; min-width: 0; }
.pista i { height: 14px; border-radius: 0 4px 4px 0; flex: none; }
.pista b { color: var(--texto); font-weight: 600; font-variant-numeric: tabular-nums; }

/* Tabla */
.tabla { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-variant-numeric: tabular-nums; }
#dias th, #dias td { padding: 10px 12px; border-top: 1px solid var(--rejilla); text-align: center; white-space: nowrap; }
#dias thead th { background: #f9fafb; color: var(--texto-3); font-size: 12px; font-weight: 600; border-top: 1px solid var(--linea); border-bottom: 1px solid var(--linea); }
#dias .grupo th { border-bottom: 0; color: var(--texto-2); padding-bottom: 2px; }
#dias .sub th { border-top: 0; padding-top: 2px; font-weight: 500; }
#dias .grupo th:first-child, #dias tbody td:first-child { text-align: left; padding-left: 20px; color: var(--texto-2); }
#dias tbody tr:hover { background: #fcfcfd; }
td button.val { background: none; color: var(--texto); padding: 3px 10px; font-weight: 500; border-radius: 6px; }
td button.val:hover { background: var(--marca-suave); }
.nada { color: #98a2b3; }
.alto { color: var(--aviso) !important; font-weight: 650 !important; }
.bajo { color: var(--critico) !important; font-weight: 650 !important; }

/* Ajustes */
.ajustes { display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 2fr); gap: 20px; align-items: start; }
.campos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 14px; }
.pie { display: flex; align-items: center; gap: 12px; margin-top: 20px; }
.movil { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 14px; padding: 12px 14px; background: #f9fafb; border-radius: 8px; }
.movil b { display: block; font-weight: 600; }
.movil small { color: var(--texto-3); font-size: 13px; }
.movil .problema { color: var(--critico); font-weight: 500; font-size: 13px; }
.codigo { font-size: 30px; letter-spacing: 6px; font-weight: 650; margin-top: 14px; font-variant-numeric: tabular-nums; }

/* Detalle */
dialog { border: 0; border-radius: 14px; padding: 22px; max-width: 440px; width: calc(100% - 32px); box-shadow: 0 20px 40px rgba(16, 24, 40, .25); }
dialog::backdrop { background: rgba(16, 24, 40, .45); }
dialog img { width: 100%; border-radius: 10px; margin-top: 14px; display: block; }
#f-editar { display: flex; gap: 8px; align-items: flex-end; margin-top: 16px; }
#f-editar label { flex: 1; }
dialog .error { margin-top: 8px; }

.informe { display: none; }

@media (max-width: 960px) {
  .cifras { grid-template-columns: repeat(2, 1fr); }
  .rejilla, .ajustes { grid-template-columns: minmax(0, 1fr); }
  .momentos { grid-template-columns: 1fr; }
  .conexion { display: none; }
}
@media (max-width: 560px) {
  .barra-in { padding: 0 14px; gap: 10px; }
  .marca span { display: none; }
  .pagina { padding: 16px 14px 40px; }
  .cifra .valor { font-size: 26px; }
  .campos { grid-template-columns: 1fr 1fr; }
}

@media print {
  @page { margin: 16mm; }
  body { background: #fff; font-size: 12px; color: #000; }
  .barra, .pagina, .tooltip, dialog { display: none !important; }
  .informe { display: block; }
  .informe h1 { font-size: 20px; }
  #i-periodo { color: #444; margin-bottom: 12px; }
  .i-cifras { display: flex; gap: 28px; margin-bottom: 14px; }
  .i-cifras b { display: block; font-size: 17px; }
  #i-tabla th, #i-tabla td { border: 1px solid #999; padding: 3px 5px; text-align: center; font-size: 11px; }
  #i-tabla th:first-child, #i-tabla td:first-child { text-align: left; }
  .i-pie { color: #444; margin-top: 10px; font-size: 11px; }
  tr { break-inside: avoid; }
}