:root {
  --papel: #F2F4EF;
  --papel-2: #E7ECE6;
  --tinta: #17221D;
  --tinta-suave: #4E5D55;
  --verde: #1D5A45;
  --verde-suave: #DCE8E1;
  --etiqueta: #F4C430;
  --linea: #C9D3CC;
  --bajo: #2F7D57;
  --medio: #A86B12;
  --alto: #B23A26;
  --display: "Bricolage Grotesque", "Arial Narrow", Arial, sans-serif;
  --texto: "Atkinson Hyperlegible", Verdana, Arial, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --papel: #121A16; --papel-2: #1A2520; --tinta: #E6ECE7; --tinta-suave: #A3B2A9;
    --verde: #7CC7A6; --verde-suave: #1F3A2F; --linea: #2C3A33; --etiqueta: #F4C430;
    --bajo: #6CC79A; --medio: #E0A44A; --alto: #F0806B;
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
html { font-size: 17px; }
body { margin: 0; background: var(--papel); color: var(--tinta); font-family: var(--texto); line-height: 1.5; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
:focus-visible { outline: 3px solid var(--etiqueta); outline-offset: 2px; }
a { color: var(--verde); }
button { font: inherit; color: inherit; cursor: pointer; border: 1px solid var(--linea); background: transparent; border-radius: 6px; padding: .45rem .85rem; }
button:hover { border-color: var(--tinta-suave); }

/* barra */
.barra { position: sticky; top: 0; z-index: 5; display: flex; gap: 1rem; align-items: center; padding: .8rem clamp(1rem, 3vw, 2.5rem); background: var(--papel); border-bottom: 2px solid var(--tinta); }
.marca { font-family: var(--display); font-weight: 800; font-size: 1.7rem; letter-spacing: -.02em; color: var(--tinta); text-decoration: none; }
.buscador { flex: 1; max-width: 640px; }
.buscador input { width: 100%; font: inherit; padding: .6rem .9rem; border: 1px solid var(--linea); border-radius: 6px; background: var(--papel-2); color: var(--tinta); }
.boton-paquete { display: flex; align-items: center; gap: .6rem; margin-left: auto; font-weight: 700; border-color: var(--tinta); }

/* la etiqueta de precio: el único acento fuerte */
.etiqueta { position: relative; display: inline-block; background: var(--etiqueta); color: #17221D; font-weight: 700; font-size: .8rem; line-height: 1; padding: .3rem .55rem .3rem .9rem; border-radius: 0 4px 4px 0; clip-path: polygon(.45rem 0, 100% 0, 100% 100%, .45rem 100%, 0 50%); }
.etiqueta::before { content: ""; position: absolute; left: .42rem; top: 50%; width: .28rem; height: .28rem; margin-top: -.14rem; border-radius: 50%; background: var(--papel); }

main { padding: 0 clamp(1rem, 3vw, 2.5rem) 4rem; }
.intro { padding: 2.2rem 0 1.2rem; max-width: 62rem; }
.intro h1 { font-family: var(--display); font-weight: 800; font-size: clamp(2rem, 4.6vw, 3.6rem); line-height: 1.02; letter-spacing: -.03em; margin: 0 0 .7rem; }
.intro p { margin: 0; font-size: 1.12rem; color: var(--tinta-suave); max-width: 46rem; }

.pestanas { display: flex; gap: .3rem; border-bottom: 1px solid var(--linea); margin-bottom: 1.4rem; overflow-x: auto; }
.pestanas button { border: 0; border-bottom: 3px solid transparent; border-radius: 0; padding: .7rem 1rem; font-weight: 700; color: var(--tinta-suave); white-space: nowrap; }
.pestanas button[aria-selected="true"] { color: var(--tinta); border-bottom-color: var(--verde); }

.bodega { display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: 2.2rem; align-items: start; }
.bodega > * { min-width: 0; }

/* pasillos */
.pasillos { position: sticky; top: 5.5rem; }
.titulo-lateral { font-family: var(--display); font-size: 1rem; margin: 0 0 .5rem; color: var(--tinta-suave); font-weight: 700; }
.pasillos ul { list-style: none; margin: 0; padding: 0; }
.pasillos li button { width: 100%; display: flex; justify-content: space-between; gap: .5rem; border: 0; border-left: 3px solid transparent; border-radius: 0; padding: .42rem .7rem; text-align: left; }
.pasillos li button:hover { background: var(--papel-2); }
.pasillos li button[aria-pressed="true"] { border-left-color: var(--verde); background: var(--verde-suave); font-weight: 700; }
.pasillos .n { color: var(--tinta-suave); font-variant-numeric: tabular-nums; }

/* filtros */
.filtros { display: flex; flex-wrap: wrap; gap: .45rem; margin-bottom: .8rem; }
.filtros button { font-size: .9rem; padding: .3rem .75rem; border-radius: 999px; }
.filtros button[aria-pressed="true"] { background: var(--tinta); color: var(--papel); border-color: var(--tinta); }
.filtros select { font: inherit; font-size: .9rem; padding: .3rem .6rem; border-radius: 999px; border: 1px solid var(--linea); background: var(--papel); color: var(--tinta); }
.conteo { color: var(--tinta-suave); margin: .2rem 0 .6rem; font-size: .95rem; }

/* filas tipo inventario */
.filas { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--tinta); }
.fila { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 1rem; padding: 1rem .2rem; border-bottom: 1px solid var(--linea); }
.fila h3 { font-family: var(--display); font-weight: 700; font-size: 1.2rem; margin: 0 0 .2rem; display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; }
.fila h3 button { border: 0; padding: 0; text-align: left; font: inherit; }
.fila h3 button:hover { text-decoration: underline; text-decoration-thickness: 2px; }
.fila p { margin: 0 0 .45rem; color: var(--tinta-suave); max-width: 72ch; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.datos { display: flex; flex-wrap: wrap; gap: .25rem 1rem; font-size: .88rem; color: var(--tinta-suave); margin: 0; padding: 0; list-style: none; }
.riesgo::before { content: ""; display: inline-block; width: .6rem; height: .6rem; border-radius: 50%; margin-right: .35rem; background: currentColor; vertical-align: .05rem; }
.riesgo-Bajo { color: var(--bajo); } .riesgo-Medio { color: var(--medio); } .riesgo-Alto { color: var(--alto); }
.agregar { align-self: center; white-space: nowrap; font-weight: 700; }
.agregar[aria-pressed="true"] { background: var(--verde); color: var(--papel); border-color: var(--verde); }
.url { font-family: ui-monospace, Consolas, monospace; font-size: .85rem; background: var(--papel-2); padding: .1rem .4rem; border-radius: 4px; word-break: break-all; }
.vacio { padding: 2.5rem 0; color: var(--tinta-suave); }

/* paneles */
.panel { width: min(760px, 100vw); max-width: 100vw; height: 100vh; max-height: 100vh; margin: 0 0 0 auto; padding: 0; border: 0; border-left: 2px solid var(--tinta); background: var(--papel); color: var(--tinta); }
.panel::backdrop { background: rgba(23, 34, 29, .45); }
.panel[open] { animation: entra .22s ease-out; }
@keyframes entra { from { transform: translateX(40px); opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .panel[open] { animation: none; } }
.panel-cabeza { position: sticky; top: 0; display: flex; justify-content: space-between; gap: 1rem; align-items: start; padding: 1.2rem 1.5rem; background: var(--papel); border-bottom: 1px solid var(--linea); }
.panel-cabeza h2 { font-family: var(--display); font-weight: 800; font-size: 1.8rem; line-height: 1.05; margin: 0; }
.cerrar { font-size: 1.5rem; line-height: 1; padding: .2rem .6rem; }
.panel-cuerpo { padding: 1.2rem 1.5rem 3rem; }
.panel-cuerpo h3 { font-family: var(--display); font-size: 1.15rem; margin: 1.6rem 0 .5rem; }
.ficha { display: grid; grid-template-columns: max-content 1fr; gap: .3rem 1.2rem; margin: 1rem 0; font-size: .95rem; }
.ficha dt { color: var(--tinta-suave); } .ficha dd { margin: 0; }
.acciones { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; margin: 1rem 0; }
.primario { background: var(--verde); color: var(--papel); border-color: var(--verde); font-weight: 700; }
.discreto { border-color: transparent; color: var(--tinta-suave); }
.senales { margin: .3rem 0 0; padding-left: 1.2rem; }
.markdown { border: 1px solid var(--linea); border-radius: 6px; padding: 1rem 1.2rem; background: var(--papel-2); font-size: .95rem; max-height: 60vh; overflow: auto; }
.markdown h1, .markdown h2, .markdown h3, .markdown h4 { font-family: var(--display); line-height: 1.2; margin: 1.1rem 0 .4rem; }
.markdown pre { background: var(--papel); padding: .7rem; border-radius: 4px; overflow-x: auto; font-size: .85rem; }
.markdown code { font-family: ui-monospace, Consolas, monospace; font-size: .88em; }
.archivos { columns: 2; font-size: .88rem; color: var(--tinta-suave); padding-left: 1.1rem; }
.campo { display: grid; gap: .3rem; font-weight: 700; }
.campo input { font: inherit; font-weight: 400; padding: .55rem .8rem; border: 1px solid var(--linea); border-radius: 6px; background: var(--papel-2); color: var(--tinta); }
.mini { list-style: none; margin: 0; padding: 0; }
.mini li { display: flex; justify-content: space-between; gap: .6rem; padding: .4rem 0; border-bottom: 1px solid var(--linea); font-size: .95rem; }
.mini li span.dep { color: var(--tinta-suave); font-size: .85rem; }
.nota { color: var(--tinta-suave); font-size: .92rem; }
.aviso { position: fixed; left: 50%; bottom: 1.5rem; transform: translateX(-50%); background: var(--tinta); color: var(--papel); padding: .7rem 1.2rem; border-radius: 6px; z-index: 20; max-width: 90vw; }

@media (max-width: 860px) {
  .bodega { grid-template-columns: minmax(0, 1fr); gap: 1rem; }
  .pasillos { position: static; }
  .titulo-lateral { display: none; }
  .pasillos ul { display: flex; gap: .3rem; overflow-x: auto; padding-bottom: .4rem; }
  .pasillos li button { white-space: nowrap; border-left: 0; border-bottom: 3px solid transparent; }
  .pasillos li button[aria-pressed="true"] { border-bottom-color: var(--verde); }
  .barra { flex-wrap: wrap; }
  .buscador { order: 3; flex-basis: 100%; max-width: none; }
  .fila { grid-template-columns: 1fr; }
  .agregar { justify-self: start; }
  .archivos { columns: 1; }
}

/* páginas de lectura (generadas en el servidor) */
.nav-doc { display: flex; gap: 1.2rem; margin-left: auto; font-weight: 700; }
.nav-doc a { color: var(--tinta); text-decoration: none; }
.nav-doc a:hover { text-decoration: underline; }
.doc { max-width: 52rem; padding: 2rem clamp(1rem, 3vw, 2.5rem) 4rem; margin: 0 auto; }
.doc h1 { font-family: var(--display); font-weight: 800; font-size: clamp(2rem, 4vw, 3rem); line-height: 1.05; letter-spacing: -.02em; margin: .4rem 0 1rem; }
.doc h2 { font-family: var(--display); font-size: 1.5rem; margin: 2rem 0 .6rem; }
.doc .n { font-size: 1rem; color: var(--tinta-suave); font-weight: 400; }
.miga { color: var(--tinta-suave); font-size: .92rem; margin: 0; }
.indice { padding-left: 1.1rem; }
.indice li { margin: .3rem 0; }
.boton-link { text-decoration: none; padding: .45rem .85rem; border-radius: 6px; display: inline-block; }
.tabla { overflow-x: auto; }
.tabla table { border-collapse: collapse; width: 100%; font-size: .92rem; }
.tabla th, .tabla td { text-align: left; vertical-align: top; padding: .55rem .6rem; border-bottom: 1px solid var(--linea); }
.tabla th { border-bottom: 2px solid var(--tinta); }
.pie-doc { border-top: 1px solid var(--linea); padding: 1rem clamp(1rem, 3vw, 2.5rem); color: var(--tinta-suave); font-size: .9rem; }