:root {
  --verde: #14532d;
  --verde-claro: #16a34a;
  --fondo: #f4f5f3;
  --panel: #ffffff;
  --texto: #14181c;
  --tenue: #5d6b73;
  --borde: #dfe3df;
  --burbuja: #e8f1e9;
}

@media (prefers-color-scheme: dark) {
  :root {
    --fondo: #101413;
    --panel: #1a201e;
    --texto: #eef2ef;
    --tenue: #9aa8a2;
    --borde: #2c3633;
    --burbuja: #1f2e25;
  }
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

html, body {
  margin: 0;
  height: 100%;
  background: var(--fondo);
  color: var(--texto);
  font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

body {
  display: flex;
  flex-direction: column;
  max-width: 820px;
  margin-inline: auto;
}

/* ---------- barra superior ---------- */
.barra {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: max(10px, env(safe-area-inset-top)) 16px 10px;
  background: var(--verde);
  color: #fff;
}

.marca { display: flex; flex-direction: column; line-height: 1.2; }
.marca strong { font-size: 17px; letter-spacing: .2px; }
.estado { font-size: 12px; opacity: .85; }

.boton {
  display: inline-block;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .16);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border: 0;
}
.boton:active { background: rgba(255, 255, 255, .28); }

/* ---------- chat ---------- */
.chat {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.msj { max-width: 92%; }
.msj.yo {
  align-self: flex-end;
  background: var(--verde);
  color: #fff;
  padding: 10px 14px;
  border-radius: 16px 16px 4px 16px;
}
.msj.app {
  align-self: flex-start;
  background: var(--panel);
  border: 1px solid var(--borde);
  border-radius: 16px 16px 16px 4px;
  padding: 12px 14px;
  width: 100%;
  max-width: 100%;
}

.titulo-resp { font-weight: 600; margin: 0 0 4px; }
.sub { color: var(--tenue); font-size: 13px; margin: 0 0 10px; }

/* ---------- tabla ---------- */
.envoltura-tabla {
  overflow-x: auto;
  margin: 0 -14px -12px;
  padding: 0 14px 12px;
  -webkit-overflow-scrolling: touch;
}

table { border-collapse: collapse; width: 100%; font-size: 14px; }
th, td {
  padding: 8px 10px;
  text-align: left;
  white-space: nowrap;
  border-bottom: 1px solid var(--borde);
}
th { color: var(--tenue); font-weight: 600; font-size: 12px; text-transform: uppercase; }
td.num { text-align: right; font-variant-numeric: tabular-nums; }
tbody tr:last-child td { border-bottom: 0; }
tbody tr:nth-child(1) td { font-weight: 600; }

.tarjetas { display: grid; gap: 8px; }
.tarjeta {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 12px;
  background: var(--burbuja);
  border-radius: 10px;
}
.tarjeta .etq { color: var(--tenue); font-size: 13px; }
.tarjeta .val { font-weight: 600; font-variant-numeric: tabular-nums; }

.detalle {
  margin-top: 10px;
  font-size: 12px;
  color: var(--tenue);
}
.detalle summary { cursor: pointer; }
.detalle code {
  display: block;
  margin-top: 6px;
  padding: 8px;
  background: var(--fondo);
  border-radius: 8px;
  white-space: pre-wrap;
  word-break: break-word;
  font-size: 11px;
}

/* ---------- sugerencias ---------- */
.sugerencias {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 0 16px 8px;
  scrollbar-width: none;
}
.sugerencias::-webkit-scrollbar { display: none; }
.chip {
  flex: 0 0 auto;
  padding: 7px 12px;
  border: 1px solid var(--borde);
  border-radius: 999px;
  background: var(--panel);
  color: var(--texto);
  font-size: 13px;
  cursor: pointer;
}
.chip:active { background: var(--burbuja); }

/* ---------- envío ---------- */
.barra-envio {
  display: flex;
  gap: 8px;
  padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
  background: var(--panel);
  border-top: 1px solid var(--borde);
}
.barra-envio input {
  flex: 1;
  min-width: 0;
  padding: 12px 14px;
  border: 1px solid var(--borde);
  border-radius: 999px;
  background: var(--fondo);
  color: var(--texto);
  font-size: 16px; /* 16px evita el zoom automático de iOS */
}
.barra-envio input:focus { outline: 2px solid var(--verde-claro); outline-offset: -1px; }
.barra-envio button {
  width: 46px;
  border: 0;
  border-radius: 50%;
  background: var(--verde);
  color: #fff;
  font-size: 20px;
  cursor: pointer;
}
.barra-envio button:disabled { opacity: .5; }

/* ---------- diálogo de mapeo ---------- */
dialog {
  width: min(520px, 92vw);
  border: 0;
  border-radius: 14px;
  background: var(--panel);
  color: var(--texto);
  padding: 20px;
}
dialog::backdrop { background: rgba(0, 0, 0, .5); }
dialog h2 { margin: 0 0 6px; font-size: 18px; }
.nota { color: var(--tenue); font-size: 13px; margin: 0 0 14px; }
.fila-mapeo { display: grid; grid-template-columns: 1fr 1.2fr; gap: 8px; align-items: center; margin-bottom: 8px; }
.fila-mapeo label { font-size: 14px; }
.fila-mapeo select {
  width: 100%;
  padding: 8px;
  border: 1px solid var(--borde);
  border-radius: 8px;
  background: var(--fondo);
  color: var(--texto);
  font-size: 14px;
}
.oblig::after { content: " *"; color: #dc2626; }
dialog menu { display: flex; justify-content: flex-end; gap: 8px; margin: 16px 0 0; padding: 0; }
dialog button {
  padding: 9px 16px;
  border: 0;
  border-radius: 8px;
  background: var(--verde);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}
dialog button.secundario { background: transparent; color: var(--tenue); }

.cargando { color: var(--tenue); font-style: italic; }
.error { color: #dc2626; }

/* ---------- ranking apilado (celular) ---------- */
.ranking {
  list-style: none;
  counter-reset: puesto;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.ranking li {
  counter-increment: puesto;
  display: grid;
  grid-template-columns: 26px 1fr;
  grid-template-areas: "n nombre" ". meta" ". cifras";
  gap: 2px 8px;
  padding: 10px 0;
  border-bottom: 1px solid var(--borde);
}
.ranking li:last-child { border-bottom: 0; padding-bottom: 0; }

.ranking li::before {
  content: counter(puesto);
  grid-area: n;
  color: var(--tenue);
  font-size: 13px;
  font-weight: 700;
  padding-top: 2px;
}

.ranking .nombre { grid-area: nombre; font-weight: 600; line-height: 1.25; }
.ranking .meta { grid-area: meta; color: var(--tenue); font-size: 12px; }
.ranking .meta:empty { display: none; }

.ranking .cifras {
  grid-area: cifras;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
  margin-top: 4px;
}
.ranking .cifras b { font-variant-numeric: tabular-nums; font-size: 15px; }
.ranking .cifras small { color: var(--tenue); font-size: 11px; text-transform: uppercase; }

/* ---------- barra de contexto ---------- */
.barra-contexto {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 16px;
  background: var(--burbuja);
  border-bottom: 1px solid var(--borde);
  font-size: 13px;
}

/* el atributo hidden pierde contra display:flex si no se dice explicitamente */
.barra-contexto[hidden] { display: none; }

.etiqueta-contexto {
  color: var(--tenue);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .4px;
  flex: 0 0 auto;
}

.texto-contexto {
  flex: 1;
  min-width: 0;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.olvidar {
  flex: 0 0 auto;
  padding: 5px 10px;
  border: 1px solid var(--borde);
  border-radius: 999px;
  background: var(--panel);
  color: var(--tenue);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}
.olvidar:active { background: var(--fondo); }

.separador {
  align-self: center;
  color: var(--tenue);
  font-size: 12px;
  padding: 2px 0;
}