:root {
  --color-marca: #3a8fae;
  --color-marca-oscuro: #2c7390;
  --color-marca-claro: #e6f3f8;
  --color-borde: #cfd8dc;
  --color-texto: #263238;
  --color-suave: #607d8b;
}

* { box-sizing: border-box; }

/* An element with the hidden attribute must stay hidden even if a rule sets its display */
[hidden] { display: none !important; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--color-texto);
  background: #f4f7f9;
}

.cotizador {
  max-width: 820px;
  margin: 0 auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.encabezado { display: flex; align-items: center; gap: 16px; }
.encabezado h1 { font-size: 1.35rem; margin: 0; }

h2 { font-size: 1.1rem; margin: 0 0 10px; }

/* Línea Blanca / Línea Premium */
.lineas {
  display: flex;
  gap: 10px;
  border: 0;
  margin: 0;
  padding: 0;
}
.linea { flex: 1; cursor: pointer; }
.linea input, .modelo input { position: absolute; opacity: 0; pointer-events: none; }
.linea span {
  display: block;
  text-align: center;
  padding: 12px;
  font-weight: 600;
  background: #fff;
  border: 2px solid var(--color-borde);
  border-radius: 10px;
}
.linea input:checked + span {
  background: var(--color-marca);
  border-color: var(--color-marca);
  color: #fff;
}
.linea input:focus-visible + span, .modelo input:focus-visible + span {
  outline: 3px solid #f5a623;
  outline-offset: 2px;
}

/* Modelos */
.modelos {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 10px;
}
.modelo { cursor: pointer; }
.modelo span {
  display: block;
  text-align: center;
  padding: 10px;
  background: #fff;
  border: 2px solid var(--color-borde);
  border-radius: 10px;
}
.modelo:hover span { border-color: var(--color-marca); }
.modelo input:checked + span {
  border-color: var(--color-marca);
  background: var(--color-marca-claro);
  font-weight: 600;
}

select, input[type="text"], input[type="password"], input[type="search"], input[type="date"] {
  width: 100%;
  padding: 10px;
  font-size: 1rem;
  border: 1px solid var(--color-borde);
  border-radius: 8px;
  background: #fff;
}

/* Descripción */
.descripcion-cabecera {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 4px 16px;
}
.kit { margin: 0 0 10px; margin-left: auto; font-size: 1.05rem; text-align: right; }
.kit strong { color: var(--color-marca-oscuro); }
.ayuda, .aviso { color: var(--color-suave); margin: 0 0 10px; }
.aviso { color: #b71c1c; font-weight: 600; }

.items { list-style: none; margin: 0; padding: 0; background: #fff; border: 1px solid var(--color-borde); border-radius: 10px; }
.items li + li { border-top: 1px solid #eceff1; }
.item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 12px;
  cursor: pointer;
}
.item input { margin-top: 4px; flex: none; width: 18px; height: 18px; }
.item .texto { flex: 1; }
.item .precio { flex: none; white-space: nowrap; font-variant-numeric: tabular-nums; color: var(--color-suave); }
.items.sin-precios .item { cursor: default; color: var(--color-suave); }

.datos { display: grid; gap: 10px; grid-template-columns: 1fr 1fr; }

.total {
  background: var(--color-marca);
  color: #fff;
  padding: 14px;
  border-radius: 10px;
  font-size: 1.25rem;
  font-weight: 700;
  text-align: center;
}

.descarga { display: flex; flex-direction: column; gap: 10px; align-items: stretch; padding-bottom: 24px; }
.boton {
  padding: 14px 20px;
  font-size: 1.05rem;
  font-weight: 600;
  color: #fff;
  background: var(--color-marca-oscuro);
  border: 0;
  border-radius: 10px;
  cursor: pointer;
}
.boton:hover:not(:disabled) { background: #1f5f78; }
.boton:disabled { opacity: 0.6; cursor: progress; }
.boton:focus-visible { outline: 3px solid #f5a623; outline-offset: 2px; }
.estado { margin: 0; text-align: center; color: #1b5e20; font-weight: 600; }
.estado.error { color: #b71c1c; }
.estado.advertencia { color: #8a5a00; }

/* Administration: header with hamburger menu */
.cabecera { position: relative; }
.cabecera h1 { flex: 1; }
.menu-contenedor { position: relative; flex: none; }
.hamburguesa {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 46px;
  height: 46px;
  padding: 0 11px;
  background: #fff;
  border: 2px solid var(--color-marca-oscuro);
  border-radius: 10px;
  cursor: pointer;
}
.hamburguesa span { display: block; height: 3px; border-radius: 2px; background: var(--color-marca-oscuro); }
.hamburguesa:hover { background: var(--color-marca-claro); }
.hamburguesa:focus-visible, .menu button:focus-visible, .menu a:focus-visible { outline: 3px solid #f5a623; outline-offset: 2px; }
.menu {
  position: absolute;
  right: 0;
  top: calc(100% + 6px);
  z-index: 10;
  min-width: 210px;
  display: flex;
  flex-direction: column;
  padding: 6px;
  background: #fff;
  border: 1px solid var(--color-borde);
  border-radius: 10px;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.15);
}
.menu[hidden] { display: none; }
.menu a, .menu button {
  display: block;
  text-decoration: none;
  text-align: left;
  padding: 12px 14px;
  font-size: 1rem;
  color: var(--color-texto);
  background: none;
  border: 0;
  border-radius: 8px;
  cursor: pointer;
}
.menu a:hover, .menu button:hover { background: var(--color-marca-claro); }
.menu a[aria-current="page"] { font-weight: 700; color: var(--color-marca-oscuro); background: var(--color-marca-claro); }
.menu #menu-salir { margin-top: 4px; border-top: 1px solid #eceff1; border-radius: 0 0 8px 8px; color: #b71c1c; }
.formulario-clave { display: flex; flex-direction: column; gap: 14px; max-width: 420px; }
.formulario-clave label { display: flex; flex-direction: column; gap: 4px; font-weight: 600; }
.formulario-clave input { font-weight: 400; }

/* Administration */
.boton.secundario { background: #fff; color: var(--color-marca-oscuro); border: 2px solid var(--color-marca-oscuro); padding: 8px 16px; }
.alcance { display: flex; flex-direction: column; gap: 10px; margin-top: 12px; }
.alcance label { display: flex; flex-direction: column; gap: 4px; font-weight: 600; }
.especifico { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.fila-precio { display: flex; align-items: center; gap: 12px; padding: 8px 12px; }
.fila-precio .texto { flex: 1; }
.fila-m2 { background: var(--color-marca-claro); border-radius: 10px; margin: 12px 0; }
.campo { flex: none; width: 170px; display: flex; flex-direction: column; gap: 2px; }
.campo input { text-align: right; }
.campo small { text-align: right; color: var(--color-suave); min-height: 1em; }
.items.editor .fila-precio + .fila-precio { border-top: 1px solid #eceff1; }

@media (max-width: 520px) {
  .fila-precio { flex-direction: column; align-items: stretch; gap: 6px; }
  .campo { width: 100%; }
  .especifico { grid-template-columns: 1fr; }
}

@media (max-width: 520px) {
  .encabezado img { width: 64px; }
  .encabezado h1 { font-size: 1.1rem; }
  .datos { grid-template-columns: 1fr; }
  .kit { margin-left: 0; text-align: left; }
}

/* Login page */
.entrada { max-width: 460px; padding-top: 32px; }
.entrada .encabezado { flex-direction: column; text-align: center; }
.entrada .encabezado img { width: 140px; }
.entrada .formulario-clave { max-width: none; }

/* Quotes (administrator) */
.cotizaciones { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 14px; }
.cotizacion { background: #fff; border: 1px solid var(--color-borde); border-left: 5px solid var(--color-marca); border-radius: 12px; padding: 14px 16px; display: flex; flex-direction: column; gap: 8px; box-shadow: 0 1px 3px rgba(38, 50, 56, 0.08); }
.cotizacion-cabecera { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; flex-wrap: wrap; font-size: 0.85rem; color: var(--color-suave); font-variant-numeric: tabular-nums; }
.codigo { font-weight: 600; letter-spacing: 0.02em; }
.cotizacion-cliente { margin: 0; font-size: 1.15rem; line-height: 1.25; overflow-wrap: anywhere; }
.cotizacion-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { background: #eef2f4; color: var(--color-texto); border-radius: 999px; padding: 3px 10px; font-size: 0.85rem; }
.chip-linea { background: var(--color-marca-claro); color: var(--color-marca-oscuro); font-weight: 600; }
.cotizacion-ejecutivo { color: var(--color-suave); font-size: 0.9rem; }
.cotizacion-pie { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 4px; padding-top: 10px; border-top: 1px solid #eceff1; }
.cotizacion-montos { display: flex; flex-direction: column; font-variant-numeric: tabular-nums; }
.monto-kit { color: var(--color-suave); font-size: 0.85rem; }
.monto-total { color: var(--color-marca-oscuro); font-size: 1.3rem; }

/* Round icon button (download, filters) */
.icono-boton { position: relative; flex: none; width: 44px; height: 44px; display: inline-flex; align-items: center; justify-content: center; padding: 0; background: #fff; color: var(--color-marca-oscuro); border: 2px solid var(--color-marca-oscuro); border-radius: 50%; cursor: pointer; }
.icono-boton:hover { background: var(--color-marca-claro); }
.icono-boton:focus-visible { outline: 3px solid #f5a623; outline-offset: 2px; }
.icono-boton:disabled { opacity: 0.5; cursor: default; }
.descargar-pdf { background: var(--color-marca-oscuro); color: #fff; }
.descargar-pdf:hover { background: var(--color-marca); }
.paginacion { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-top: 12px; }
.paginacion .boton.secundario:disabled { opacity: 0.4; cursor: default; }

/* Quotes: search and filters */
.filtros { display: flex; flex-direction: column; gap: 12px; margin-bottom: 14px; }
.filtros-barra { display: flex; align-items: flex-end; gap: 10px; }
.filtros label { display: flex; flex-direction: column; gap: 4px; font-size: 0.9rem; font-weight: 600; }
.filtros input, .filtros select { font-weight: 400; }
.filtro-buscar { flex: 1; min-width: 0; }
.filtros-barra .icono-boton { height: 48px; width: 48px; border-radius: 12px; }
.filtros-panel { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; align-items: end; padding: 12px; background: #fff; border: 1px solid var(--color-borde); border-radius: 12px; }
.filtros-panel .boton.secundario { grid-column: 1 / -1; justify-self: start; }
.ico-embudo-menos, #filtros-toggle[aria-expanded="true"] .ico-embudo { display: none; }
#filtros-toggle[aria-expanded="true"] .ico-embudo-menos { display: block; }
.insignia { position: absolute; top: -7px; right: -7px; min-width: 20px; height: 20px; padding: 0 5px; border-radius: 10px; background: #f5a623; color: #263238; font-size: 0.75rem; font-weight: 700; display: inline-flex; align-items: center; justify-content: center; }