:root {
  color-scheme: light dark;
  --bg: #f4f5f7;
  --surface: #ffffff;
  --surface-2: #fafbfc;
  --ink: #16191f;
  --muted: #626b76;
  --faint: #8b939d;
  --line: #e2e5ea;
  --line-strong: #cdd3da;
  --accent: #1f4e6b;
  --accent-soft: #eaf1f6;
  --warn-bg: #fdf7e8;
  --warn-line: #e6d4a3;
  --warn-ink: #6b5620;
  --ok: #1f6b4d;
  --ok-soft: #e6f2eb;
  --mid: #8a5a12;
  --mid-soft: #fbf0dc;
  --low: #8f3232;
  --low-soft: #fbe9e9;
  --radius: 10px;
  --sans: "IBM Plex Sans", "Segoe UI", system-ui, -apple-system, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0e1116;
    --surface: #161a21;
    --surface-2: #1b2029;
    --ink: #e8ebef;
    --muted: #98a2ae;
    --faint: #6f7986;
    --line: #262c36;
    --line-strong: #333b47;
    --accent: #6aa9d0;
    --accent-soft: #182430;
    --warn-bg: #241f12;
    --warn-line: #4a3d1c;
    --warn-ink: #d8c78d;
    --ok: #6fc59a;
    --ok-soft: #14251d;
    --mid: #d8ab63;
    --mid-soft: #261e12;
    --low: #dd8a8a;
    --low-soft: #291717;
  }
}
* { box-sizing: border-box; }
html { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 14px;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.5;
}
a { color: var(--accent); text-underline-offset: 2px; }
a.seller { color: inherit; text-decoration: none; border-bottom: 1px dotted var(--line-strong); cursor: pointer; }
a.seller:hover { color: var(--accent); border-bottom-color: currentColor; }
.mono { font-family: var(--mono); font-size: 0.92em; }
.num { font-variant-numeric: tabular-nums; }
.muted { color: var(--muted); }

/* ---- shell -------------------------------------------------------------- */
.wrap { max-width: 1320px; margin: 0 auto; padding: 0 1.25rem; }
header.app { background: var(--surface); border-bottom: 1px solid var(--line); }
header.app .wrap { padding-top: 1.1rem; padding-bottom: 0; }
.brand { display: flex; align-items: baseline; gap: 0.6rem; flex-wrap: wrap; }
h1 { margin: 0; font-size: 1.2rem; font-weight: 600; letter-spacing: -0.012em; }
.stamp {
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.02em;
  color: var(--muted); border: 1px solid var(--line); border-radius: 999px;
  padding: 0.1rem 0.5rem; white-space: nowrap;
}
header.app .sub { margin: 0.4rem 0 0; color: var(--muted); max-width: 76ch; font-size: 0.9rem; }
.disclaimer {
  margin: 0.3rem 0 0; padding: 0; font-size: 0.82rem; color: var(--muted);
  max-width: 90ch; display: flex; align-items: baseline; gap: 0.45rem;
}
.disclaimer::before {
  content: ""; flex: 0 0 auto; width: 0.42rem; height: 0.42rem; border-radius: 50%;
  background: var(--warn-line); transform: translateY(-0.1rem);
}
nav.tabs { display: flex; gap: 0.2rem; margin-top: 0.75rem; overflow-x: auto; scrollbar-width: none; }
nav.tabs::-webkit-scrollbar { display: none; }
nav.tabs button {
  appearance: none; border: 0; background: none; cursor: pointer;
  font: inherit; font-weight: 500; color: var(--muted);
  padding: 0.6rem 0.15rem; margin-right: 1.35rem;
  border-bottom: 2px solid transparent; white-space: nowrap;
}
nav.tabs button:hover { color: var(--ink); }
nav.tabs button[aria-selected="true"] { color: var(--ink); border-bottom-color: var(--accent); }
nav.tabs button .n { color: var(--faint); font-variant-numeric: tabular-nums; font-weight: 400; }
main { padding: 1rem 0 3rem; }
.panel { display: none; }
.panel.active { display: block; }

/* ---- controls ----------------------------------------------------------- */
.toolbar { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-bottom: 0.85rem; }
.field { display: flex; flex-direction: column; gap: 0.25rem; min-width: 9.5rem; flex: 1 1 9.5rem; }
.field.grow { flex: 3 1 16rem; }
.field label { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--faint); font-weight: 500; }
.field input, .field select {
  font: inherit; color: var(--ink); background: var(--surface);
  border: 1px solid var(--line-strong); border-radius: 8px; padding: 0.45rem 0.6rem; width: 100%;
}
.field input:focus, .field select:focus { outline: 2px solid var(--accent); outline-offset: -1px; border-color: var(--accent); }
.more-filters { display: none; }
.meta-row {
  display: flex; flex-wrap: wrap; gap: 0.35rem 1rem; align-items: center;
  color: var(--muted); font-size: 0.83rem; margin-bottom: 0.7rem;
}
.meta-row strong { color: var(--ink); font-variant-numeric: tabular-nums; }

/* price bands */
.bands { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 0.85rem; }
.band {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 0.5rem 0.7rem; flex: 1 1 13.5rem; min-width: 0; max-width: 18rem;
  font: inherit; color: inherit; text-align: left; cursor: pointer;
}
.band:hover { border-color: var(--accent); }
.band.compact { flex: 1 1 8rem; padding: 0.45rem 0.6rem; }
.band.compact .k { margin-bottom: 0.05rem; }
.band.compact .v { font-size: 0.9rem; display: inline; }
.band .more { font-size: 0.72rem; color: var(--faint); margin-left: 0.35rem; }
.band .conc, .band .corta {
  display: block; margin-top: 0.2rem; font-size: 0.7rem; color: var(--mid);
  cursor: help; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.band:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.band .k {
  font-size: 0.72rem; color: var(--muted); display: block; margin-bottom: 0.15rem;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.band .v { font-variant-numeric: tabular-nums; font-weight: 600; font-size: 0.95rem; display: block; }
.band .r {
  font-size: 0.75rem; color: var(--faint); font-variant-numeric: tabular-nums;
  display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.band .cl {
  display: block; margin-top: 0.3rem; padding-top: 0.3rem;
  border-top: 1px dashed var(--line-strong); font-size: 0.75rem; font-weight: 400;
  font-variant-numeric: tabular-nums; line-height: 1.35;
}
.band .cl b { font-weight: 600; }
.band .cl .n { font-weight: 400; color: var(--faint); }

/* ---- tables ------------------------------------------------------------- */
.table-wrap {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: auto; max-height: calc(100vh - 320px);
}
table { width: 100%; border-collapse: collapse; }
thead th {
  position: sticky; top: 0; z-index: 1;
  background: var(--surface-2); text-align: left; font-size: 0.72rem;
  text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); font-weight: 600;
  padding: 0.6rem 0.7rem; border-bottom: 1px solid var(--line-strong); white-space: nowrap;
}
tbody td { padding: 0.6rem 0.7rem; border-bottom: 1px solid var(--line); vertical-align: top; }
tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: var(--surface-2); }
td.desc { min-width: 17rem; }
td.id { white-space: nowrap; }
td.cat { min-width: 8rem; }
td.who { min-width: 9rem; }
td.price { min-width: 8rem; }
.v1 { display: block; }
.sub2 { display: block; color: var(--faint); font-size: 0.78rem; margin-top: 0.1rem; }
td.price { font-variant-numeric: tabular-nums; }
td.price .amt { white-space: nowrap; }
td.price b { font-weight: 600; }
td.price .u { color: var(--faint); font-weight: 400; }
.detail td { background: var(--surface-2); border-top: 0; padding: 0.6rem 0.7rem 0.75rem; }
.detail .why { display: block; max-width: 90ch; }
.detail .src { display: block; color: var(--faint); font-size: 0.78rem; margin-top: 0.3rem; }
#d-body tr:not(.detail) { cursor: pointer; }
#d-body tr.open td { background: var(--surface-2); }
.empty { text-align: center; color: var(--muted); padding: 2.5rem 1rem; }
.pill {
  display: inline-block; font-size: 0.72rem; font-weight: 500; padding: 0.1rem 0.45rem;
  border-radius: 999px; white-space: nowrap;
}
.pill.high { background: var(--ok-soft); color: var(--ok); }
.pill.medium { background: var(--mid-soft); color: var(--mid); }
.pill.low { background: var(--low-soft); color: var(--low); }
.pill.none { background: var(--surface-2); color: var(--faint); }
.canal { display: block; margin-top: 0.25rem; font-size: 0.72rem; color: var(--muted); }
.dup { display: block; margin-top: 0.2rem; font-size: 0.7rem; color: var(--faint); cursor: help; }
.canal:first-letter { text-transform: uppercase; }

/* ---- prose cards -------------------------------------------------------- */
.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.1rem 1.25rem; margin-bottom: 1rem;
}
.card h2 { margin: 0 0 0.5rem; font-size: 1.02rem; font-weight: 600; }
details.card { padding: 0; }
details.card > summary {
  list-style: none; cursor: pointer; padding: 0.9rem 1.25rem;
  display: flex; align-items: center; gap: 0.6rem;
}
details.card > summary::-webkit-details-marker { display: none; }
details.card > summary::before {
  content: ""; flex: 0 0 auto; width: 0.5rem; height: 0.5rem;
  border-right: 1.5px solid var(--muted); border-bottom: 1.5px solid var(--muted);
  transform: rotate(-45deg); transition: transform 0.15s;
}
details.card[open] > summary::before { transform: rotate(45deg); }
details.card > summary h2 { margin: 0; }
details.card > summary:hover h2 { color: var(--accent); }
details.card > *:not(summary) { padding-left: 1.25rem; padding-right: 1.25rem; }
details.card > *:last-child { padding-bottom: 1.1rem; }
.card h3 { margin: 1.4rem 0 0.5rem; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); }
.card h3:first-child { margin-top: 0; }
.card p { margin: 0 0 0.7rem; max-width: 78ch; }
.card ul, .card ol { margin: 0 0 0.7rem; padding-left: 1.15rem; max-width: 78ch; }
.card li { margin-bottom: 0.25rem; }
.card .table-wrap { max-height: none; }
#cl-body { }
#panel-chile .card:first-child .table-wrap { max-height: calc(100vh - 420px); }
/* Pareos: la misma pieza en dos mercados. Dos líneas por pieza, sin tabla,
   porque son dos números y una tabla de dos filas es andamiaje. */
.pairs { margin-top: 1.35rem; border-top: 1px solid var(--line); padding-top: 1rem; }
.pairs h3 { margin: 0 0 0.15rem; }
.pair { margin-top: 0.7rem; }
.pair .what { font-weight: 600; }
.pair .leg {
  display: flex; gap: 0.6rem; align-items: baseline;
  padding: 0.2rem 0; font-size: 0.88rem;
}
.pair .flag {
  flex: 0 0 3.6rem; color: var(--muted); font-size: 0.76rem;
  letter-spacing: 0.04em; text-transform: uppercase; white-space: nowrap;
}
.pair .amount { font-variant-numeric: tabular-nums; font-weight: 600; min-width: 8.5rem; }
.pair .note { color: var(--muted); flex: 1 1 0; min-width: 0; }
@media (max-width: 720px) {
  .pair .leg { flex-wrap: wrap; gap: 0.35rem 0.6rem; }
  .pair .note { flex-basis: 100%; }
}
.bands-note { margin: 0 0 0.5rem; font-size: 0.82rem; }
.cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(19rem, 1fr)); gap: 1rem; align-items: start; }
footer { border-top: 1px solid var(--line); color: var(--faint); font-size: 0.82rem; padding: 1.25rem 0 2rem; }

/* ---- phone: tables become cards ----------------------------------------- */
/* Tablet: la tabla sigue siendo tabla, pero las bandas y los filtros
   secundarios se comportan como en teléfono para no comerse la pantalla. */
@media (max-width: 1024px) {
  .bands {
    flex-wrap: nowrap; overflow-x: auto; scroll-snap-type: x mandatory;
    padding-bottom: 0.2rem; scrollbar-width: none;
  }
  .bands::-webkit-scrollbar { display: none; }
  .bands .band, .bands .band.compact { flex: 0 0 11rem; scroll-snap-align: start; }
  .toolbar .field.secondary { display: none; }
  .toolbar.open .field.secondary { display: flex; }
  .more-filters {
    display: block; align-self: flex-end; margin-bottom: 0.1rem;
    background: none; border: 1px solid var(--line-strong); border-radius: 8px;
    color: var(--muted); font: inherit; font-size: 0.82rem; padding: 0.45rem 0.7rem; cursor: pointer;
  }
  .toolbar.open .more-filters { color: var(--ink); border-color: var(--accent); }
}

@media (max-width: 720px) {
  .wrap { padding: 0 0.9rem; }
  .toolbar .field.secondary { display: none; }
  .toolbar.open .field.secondary { display: flex; }
  .more-filters {
    display: block; align-self: flex-end; margin-bottom: 0.1rem;
    background: none; border: 1px solid var(--line-strong); border-radius: 8px;
    color: var(--muted); font: inherit; font-size: 0.82rem; padding: 0.45rem 0.7rem; cursor: pointer;
  }
  .toolbar.open .more-filters { color: var(--ink); border-color: var(--accent); }
  header.app .wrap { padding-top: 1rem; }
  h1 { font-size: 1.05rem; }
  .disclaimer { font-size: 0.76rem; }
  nav.tabs { margin-top: 0.6rem; }
  nav.tabs button { margin-right: 1.1rem; }
  .bands {
    overflow-x: auto; flex-wrap: nowrap; scroll-snap-type: x mandatory;
    margin-left: -0.9rem; margin-right: -0.9rem; padding: 0 0.9rem 0.2rem;
    scrollbar-width: none;
  }
  .bands::-webkit-scrollbar { display: none; }
  .bands .band, .bands .band.compact { flex: 0 0 10.5rem; scroll-snap-align: start; }
  /* La fila de detalle no es una cuadrícula etiqueta/valor: es texto corrido. */
  #d-body tr.detail td { display: block; padding: 0.5rem 0.75rem 0.7rem; }
  #d-body tr.detail td::before { content: none; }
  .detail .why, .detail .src { max-width: 100%; overflow-wrap: anywhere; }
  .table-wrap { max-height: none; border: 0; background: none; overflow: visible; }
  /* La regla de arriba pierde contra el selector de la lente Chile, que es más
     específico: la caja quedaba de 424px con overflow visible, las tarjetas se
     derramaban fuera y el bloque de pareos se dibujaba encima. Se repite el
     selector para empatar la especificidad. */
  #panel-chile .card:first-child .table-wrap { max-height: none; }
  table, tbody, tr, td { display: block; width: 100%; }
  thead { display: none; }
  tbody tr {
    background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
    margin-bottom: 0.6rem; padding: 0.2rem 0;
  }
  tbody tr:hover { background: var(--surface); }
  tbody td { border: 0; padding: 0.25rem 0.75rem; display: flex; gap: 0.75rem; }
  tbody td .v1 { flex: 1 1 0; min-width: 0; }
  .meta-row > span:last-child { display: none; }
  tbody td::before {
    content: attr(data-l); flex: 0 0 6rem; color: var(--faint);
    font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.05em; padding-top: 0.15rem;
  }
  tbody td:first-child { padding-top: 0.6rem; }
  tbody td:last-child { padding-bottom: 0.6rem; }
}

/* Search and comparison controls */
.decision-tools { display:flex; flex-wrap:wrap; gap:.65rem; align-items:flex-end; padding:.8rem; margin-bottom:.5rem; border:1px solid var(--line); border-radius:var(--radius); background:var(--surface); }
.decision-tools .field { flex:1 1 160px; min-width:0; }
.action, .detail-toggle { font:inherit; color:var(--accent); background:var(--surface); border:1px solid var(--line-strong); border-radius:7px; padding:.45rem .7rem; cursor:pointer; }
.detail-toggle { display:block; font-size:.78rem; margin-top:.4rem; }
.action:focus-visible, .detail-toggle:focus-visible { outline:2px solid var(--accent); outline-offset:2px; }
.filter-status { color:var(--muted); font-size:.8rem; margin:.4rem 0 .8rem; }
.load-status { padding:1rem; background:var(--accent-soft); border-radius:var(--radius); margin:1rem 0; }
.skip-link { position:fixed; top:-100px; left:1rem; z-index:100; background:var(--surface); padding:.8rem; }
.skip-link:focus { top:1rem; }
@media(max-width:600px) { .decision-tools .field { flex:1 1 120px; } .action,.detail-toggle { min-height:44px; } }
@media(prefers-reduced-motion:reduce) { *,*::before,*::after { scroll-behavior:auto!important; transition:none!important; } }