.imf-fn-wrap {
  --fn-orange: #E94E1B;
  --fn-carbon: #1A1A1A;
  --fn-mute:   #5A5A5A;
  --fn-line:   #E5E5E5;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.imf-fn-titulo {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--fn-carbon);
}

/* ── Tarjeta de cada filtro ────────────────────────────────────────────── */
.imf-fn-filtro {
  background: #fff;
  border: 1.5px solid var(--fn-line);
  border-radius: 12px;
  overflow: hidden;
}

.imf-fn-filtro-title {
  padding: 13px 16px;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--fn-carbon);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  user-select: none;
}

.imf-fn-filtro-title::after {
  content: '';
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--fn-mute);
  border-bottom: 2px solid var(--fn-mute);
  transform: rotate(45deg);
  transition: transform .2s;
  flex-shrink: 0;
  margin-left: 8px;
}

.imf-fn-filtro.imf-fn-abierto .imf-fn-filtro-title { border-bottom: 1px solid var(--fn-line); }
.imf-fn-filtro.imf-fn-abierto .imf-fn-filtro-title::after { transform: rotate(-135deg); }

.imf-fn-filtro-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height .28s ease;
}
.imf-fn-filtro.imf-fn-abierto .imf-fn-filtro-content { max-height: 260px; }

/* ── Lista de opciones (checkbox visual, son links reales) ────────────── */
.imf-fn-lista {
  list-style: none;
  margin: 0;
  padding: 8px 8px 10px;
  max-height: 260px;
  overflow-y: auto;
  overflow-x: hidden;
}

.imf-fn-item {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 6px 8px;
  border-radius: 6px;
  font-size: 13px;
  color: var(--fn-mute);
  text-decoration: none !important;
  transition: background .15s, color .15s;
}
.imf-fn-item:hover { background: #F5F5F5; color: var(--fn-carbon); }

.imf-fn-check {
  width: 15px; height: 15px; flex-shrink: 0;
  border: 1.5px solid #C9C9C9;
  border-radius: 4px;
  position: relative;
  transition: background .15s, border-color .15s;
}
.imf-fn-item--active .imf-fn-check {
  background: var(--fn-orange);
  border-color: var(--fn-orange);
}
.imf-fn-item--active .imf-fn-check::after {
  content: '';
  position: absolute;
  left: 4px; top: 1px;
  width: 4px; height: 8px;
  border-right: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: rotate(45deg);
}

.imf-fn-item-label { flex: 1; }
.imf-fn-item--active { color: var(--fn-carbon); font-weight: 600; }

.imf-fn-item-count {
  font-size: 11.5px;
  color: #AAAAAA;
  flex-shrink: 0;
}

.imf-fn-limpiar {
  align-self: flex-start;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--fn-orange);
  text-decoration: none;
}
.imf-fn-limpiar:hover { text-decoration: underline; }

/* ── Scrollbar de marca ────────────────────────────────────────────────── */
.imf-fn-lista {
  scrollbar-width: thin;
  scrollbar-color: var(--fn-orange) #F5F5F5;
}
.imf-fn-lista::-webkit-scrollbar { width: 6px; }
.imf-fn-lista::-webkit-scrollbar-track { background: #F5F5F5; border-radius: 999px; }
.imf-fn-lista::-webkit-scrollbar-thumb { background: var(--fn-orange); border-radius: 999px; }

/* ── Abrir todos por defecto ───────────────────────────────────────────── */
.imf-fn-wrap.imf-fn-open-all .imf-fn-filtro-content { max-height: 260px; }
.imf-fn-wrap.imf-fn-open-all .imf-fn-filtro-title::after { transform: rotate(-135deg); }